removed guild only hook. permissions on commands. fix for macro command count.

# Conflicts:
#	Cargo.lock

.prettierrc.toml

@@ -0,0 +1,2 @@
+printWidth = 90
+tabWidth = 4

Cargo.toml

@@ -1,32 +1,32 @@
 [package]
 name = "reminder_rs"
-version = "1.5.1"
+version = "1.6.0-beta3"
 authors = ["jellywx <judesouthworth@pm.me>"]
 edition = "2018"
 
 [dependencies]
-dashmap = "4.0"
+poise = "0.2"
 dotenv = "0.15"
-humantime = "2.1"
 tokio = { version = "1", features = ["process", "full"] }
 reqwest = "0.11"
 regex = "1.4"
 log = "0.4"
 env_logger = "0.8"
 chrono = "0.4"
-chrono-tz = "0.5"
+chrono-tz = { version = "0.5", features = ["serde"] }
 lazy_static = "1.4"
 num-integer = "0.1"
 serde = "1.0"
 serde_json = "1.0"
+serde_repr = "0.1"
+rmp-serde = "0.15"
 rand = "0.7"
-Inflector = "0.11"
 levenshtein = "1.0"
-# serenity = { version = "0.10", features = ["collector"] }
-serenity = { path = "/home/jude/serenity", features = ["collector", "unstable_discord_api"] }
 sqlx = { version = "0.5", features = ["runtime-tokio-rustls", "macros", "mysql", "bigdecimal", "chrono"]}
-ring = "0.16"
 base64 = "0.13.0"
 
-[dependencies.regex_command_attr]
+[dependencies.postman]
-path = "./regex_command_attr"
+path = "postman"
+
+[dependencies.reminder_web]
+path = "web"

README.md

@@ -1,6 +1,5 @@
 # reminder-rs
-Reminder Bot for Discord, now in Rust.
+Reminder Bot for Discord.
-Old Python version: https://github.com/reminder-bot/bot
 
 ## How do I use it?
 We offer a hosted version of the bot. You can invite it with: **https://invite.reminder-bot.com**. The catch is that repeating 
@@ -15,7 +14,6 @@ Reminder Bot can be built by running `cargo build --release` in the top level di
 These environment variables must be provided when compiling the bot
 * `DATABASE_URL` - the URL of your MySQL database (`mysql://user[:password]@domain/database`)
 * `WEBHOOK_AVATAR` - accepts the name of an image file located in `$CARGO_MANIFEST_DIR/assets/` to be used as the avatar when creating webhooks. **IMPORTANT: image file must be 128x128 or smaller in size**
-* `STRINGS_FILE` - accepts the name of a compiled strings file located in `$CARGO_MANIFEST_DIR/assets/` to be used for creating messages. Compiled string files can be generated with `compile.py` at https://github.com/reminder-bot/languages
 
 ### Setting up Python
 Reminder Bot by default looks for a venv within it's working directory to run Python out of. To set up a venv, install `python3-venv` and run `python3 -m venv venv`. Then, run `source venv/bin/activate` to activate the venv, and do `pip install dateparser` to install the required library
@@ -29,16 +27,13 @@ __Required Variables__
 
 __Other Variables__
 * `MIN_INTERVAL` - default `600`, defines the shortest interval the bot should accept
-* `MAX_TIME` - default `1576800000`, defines the maximum time ahead that reminders can be set for
 * `LOCAL_TIMEZONE` - default `UTC`, necessary for calculations in the natural language processor
-* `DEFAULT_PREFIX` - default `$`, used for the default prefix on new guilds
 * `SUBSCRIPTION_ROLES` - default `None`, accepts a list of Discord role IDs that are given to subscribed users
 * `CNC_GUILD` - default `None`, accepts a single Discord guild ID for the server that the subscription roles belong to
-* `IGNORE_BOTS` - default `1`, if `1`, Reminder Bot will ignore all other bots
 * `PYTHON_LOCATION` - default `venv/bin/python3`. Can be changed if your Python executable is located somewhere else
-* `LOCAL_LANGUAGE` - default `EN`. Specifies the string set to fall back to if a string cannot be found (and to be used with new users)
 * `THEME_COLOR` - default `8fb677`. Specifies the hex value of the color to use on info message embeds 
-* `CASE_INSENSITIVE` - default `1`, if `1`, commands will be treated with case insensitivity (so both `$help` and `$HELP` will work)
-* `SHARD_COUNT` - default `None`, accepts the number of shards that are being ran
-* `SHARD_RANGE` - default `None`, if `SHARD_COUNT` is specified, specifies what range of shards to start on this process 
 * `DM_ENABLED` - default `1`, if `1`, Reminder Bot will respond to direct messages
+
+### Todo List
+
+* Convert aliases to macros

Rocket.toml

@@ -0,0 +1,28 @@
+[default]
+address = "0.0.0.0"
+port = 5000
+template_dir = "web/templates"
+limits = { json = "10MiB" }
+
+[debug]
+secret_key = "tR8krio5FXTnnyIZNiJDXPondz0kI1v6X6BXZcBGIRY="
+
+[debug.tls]
+certs = "web/private/rsa_sha256_cert.pem"
+key = "web/private/rsa_sha256_key.pem"
+
+[rsa_sha256.tls]
+certs = "web/private/rsa_sha256_cert.pem"
+key = "web/private/rsa_sha256_key.pem"
+
+[ecdsa_nistp256_sha256.tls]
+certs = "web/private/ecdsa_nistp256_sha256_cert.pem"
+key = "web/private/ecdsa_nistp256_sha256_key_pkcs8.pem"
+
+[ecdsa_nistp384_sha384.tls]
+certs = "web/private/ecdsa_nistp384_sha384_cert.pem"
+key = "web/private/ecdsa_nistp384_sha384_key_pkcs8.pem"
+
+[ed25519.tls]
+certs = "web/private/ed25519_cert.pem"
+key = "eb/private/ed25519_key.pem"

migration/01-reminder_message_embed.sql

@@ -56,8 +56,7 @@ CREATE TABLE reminders_new (
     -- , CONSTRAINT interval_enabled_mutin CHECK (`enabled` = 1 OR `interval` IS NULL)
     # disallow an expiry time if interval is unspecified
     -- , CONSTRAINT interval_expires_mutin CHECK (`expires` IS NULL OR `interval` IS NOT NULL)
-)
+);
-COLLATE utf8mb4_unicode_ci;
 
 # import data from other tables
 INSERT INTO reminders_new (

migration/02-macro.sql

@@ -0,0 +1,13 @@
+USE reminders;
+
+CREATE TABLE macro (
+    id INT UNSIGNED AUTO_INCREMENT,
+    guild_id INT UNSIGNED NOT NULL,
+
+    name VARCHAR(100) NOT NULL,
+    description VARCHAR(100),
+    commands TEXT NOT NULL,
+
+    FOREIGN KEY (guild_id) REFERENCES guilds(id) ON DELETE CASCADE,
+    PRIMARY KEY (id)
+);

migration/03-reminder_variable_intervals.sql

@@ -0,0 +1,4 @@
+USE reminders;
+
+ALTER TABLE reminders.reminders RENAME COLUMN `interval` TO `interval_seconds`;
+ALTER TABLE reminders.reminders ADD COLUMN `interval_months` INT UNSIGNED DEFAULT NULL;

migration/04-reminder_templates.sql

@@ -0,0 +1,34 @@
+USE reminders;
+
+CREATE TABLE reminder_template (
+    `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+
+    `name` VARCHAR(24) NOT NULL DEFAULT 'Reminder',
+
+    `guild_id` INT UNSIGNED NOT NULL,
+
+    `username` VARCHAR(32) DEFAULT NULL,
+    `avatar` VARCHAR(512) DEFAULT NULL,
+
+    `content` VARCHAR(2048) NOT NULL DEFAULT '',
+    `tts` BOOL NOT NULL DEFAULT 0,
+    `attachment` MEDIUMBLOB,
+    `attachment_name` VARCHAR(260),
+
+    `embed_title` VARCHAR(256) NOT NULL DEFAULT '',
+    `embed_description` VARCHAR(2048) NOT NULL DEFAULT '',
+    `embed_image_url` VARCHAR(512),
+    `embed_thumbnail_url` VARCHAR(512),
+    `embed_footer` VARCHAR(2048) NOT NULL DEFAULT '',
+    `embed_footer_url` VARCHAR(512),
+    `embed_author` VARCHAR(256) NOT NULL DEFAULT '',
+    `embed_author_url` VARCHAR(512),
+    `embed_color` INT UNSIGNED NOT NULL DEFAULT 0x0,
+    `embed_fields` JSON,
+
+    PRIMARY KEY (id),
+
+    FOREIGN KEY (`guild_id`) REFERENCES guilds (`id`) ON DELETE CASCADE
+);
+
+ALTER TABLE reminders ADD COLUMN embed_fields JSON;

postman/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "postman"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+tokio = { version = "1", features = ["process", "full"] }
+regex = "1.4"
+log = "0.4"
+env_logger = "0.8"
+chrono = "0.4"
+chrono-tz = { version = "0.5", features = ["serde"] }
+lazy_static = "1.4"
+num-integer = "0.1"
+serde = "1.0"
+serde_json = "1.0"
+sqlx = { version = "0.5", features = ["runtime-tokio-rustls", "macros", "mysql", "bigdecimal", "chrono", "json"]}
+serenity = { version = "0.11.1", default-features = false, features = ["builder", "cache", "client", "gateway", "http", "model", "utils", "rustls_backend"] }

postman/src/lib.rs

@@ -0,0 +1,50 @@
+mod sender;
+
+use std::env;
+
+use log::{info, warn};
+use serenity::client::Context;
+use sqlx::{Executor, MySql};
+use tokio::{
+    sync::broadcast::Receiver,
+    time::{sleep_until, Duration, Instant},
+};
+
+type Database = MySql;
+
+pub async fn initialize(
+    mut kill: Receiver<()>,
+    ctx: Context,
+    pool: impl Executor<'_, Database = Database> + Copy,
+) -> Result<(), &'static str> {
+    tokio::select! {
+        output = _initialize(ctx, pool) => Ok(output),
+        _ = kill.recv() => {
+            warn!("Received terminate signal. Goodbye");
+            Err("Received terminate signal. Goodbye")
+        }
+    }
+}
+
+async fn _initialize(ctx: Context, pool: impl Executor<'_, Database = Database> + Copy) {
+    let remind_interval = env::var("REMIND_INTERVAL")
+        .map(|inner| inner.parse::<u64>().ok())
+        .ok()
+        .flatten()
+        .unwrap_or(10);
+
+    loop {
+        let sleep_to = Instant::now() + Duration::from_secs(remind_interval);
+        let reminders = sender::Reminder::fetch_reminders(pool).await;
+
+        if reminders.len() > 0 {
+            info!("Preparing to send {} reminders.", reminders.len());
+
+            for reminder in reminders {
+                reminder.send(pool, ctx.clone()).await;
+            }
+        }
+
+        sleep_until(sleep_to).await;
+    }
+}

postman/src/sender.rs

@@ -0,0 +1,559 @@
+use chrono::Duration;
+use chrono_tz::Tz;
+use lazy_static::lazy_static;
+use log::{error, info, warn};
+use num_integer::Integer;
+use regex::{Captures, Regex};
+use serde::Deserialize;
+use serenity::{
+    builder::CreateEmbed,
+    http::{CacheHttp, Http, StatusCode},
+    model::{
+        channel::{Channel, Embed as SerenityEmbed},
+        id::ChannelId,
+        webhook::Webhook,
+    },
+    Error, Result,
+};
+use sqlx::{
+    types::{
+        chrono::{NaiveDateTime, Utc},
+        Json,
+    },
+    Executor,
+};
+
+use crate::Database;
+
+lazy_static! {
+    pub static ref TIMEFROM_REGEX: Regex =
+        Regex::new(r#"<<timefrom:(?P<time>\d+):(?P<format>.+)?>>"#).unwrap();
+    pub static ref TIMENOW_REGEX: Regex =
+        Regex::new(r#"<<timenow:(?P<timezone>(?:\w|/|_)+):(?P<format>.+)?>>"#).unwrap();
+}
+
+fn fmt_displacement(format: &str, seconds: u64) -> String {
+    let mut seconds = seconds;
+    let mut days: u64 = 0;
+    let mut hours: u64 = 0;
+    let mut minutes: u64 = 0;
+
+    for (rep, time_type, div) in
+        [("%d", &mut days, 86400), ("%h", &mut hours, 3600), ("%m", &mut minutes, 60)].iter_mut()
+    {
+        if format.contains(*rep) {
+            let (divided, new_seconds) = seconds.div_rem(&div);
+
+            **time_type = divided;
+            seconds = new_seconds;
+        }
+    }
+
+    format
+        .replace("%s", &seconds.to_string())
+        .replace("%m", &minutes.to_string())
+        .replace("%h", &hours.to_string())
+        .replace("%d", &days.to_string())
+}
+
+pub fn substitute(string: &str) -> String {
+    let new = TIMEFROM_REGEX.replace(string, |caps: &Captures| {
+        let final_time = caps.name("time").unwrap().as_str();
+        let format = caps.name("format").unwrap().as_str();
+
+        if let Ok(final_time) = final_time.parse::<i64>() {
+            let dt = NaiveDateTime::from_timestamp(final_time, 0);
+            let now = Utc::now().naive_utc();
+
+            let difference = {
+                if now < dt {
+                    dt - Utc::now().naive_utc()
+                } else {
+                    Utc::now().naive_utc() - dt
+                }
+            };
+
+            fmt_displacement(format, difference.num_seconds() as u64)
+        } else {
+            String::new()
+        }
+    });
+
+    TIMENOW_REGEX
+        .replace(&new, |caps: &Captures| {
+            let timezone = caps.name("timezone").unwrap().as_str();
+
+            println!("{}", timezone);
+
+            if let Ok(tz) = timezone.parse::<Tz>() {
+                let format = caps.name("format").unwrap().as_str();
+                let now = Utc::now().with_timezone(&tz);
+
+                now.format(format).to_string()
+            } else {
+                String::new()
+            }
+        })
+        .to_string()
+}
+
+struct Embed {
+    title: String,
+    description: String,
+    image_url: Option<String>,
+    thumbnail_url: Option<String>,
+    footer: String,
+    footer_url: Option<String>,
+    author: String,
+    author_url: Option<String>,
+    color: u32,
+    fields: Json<Vec<EmbedField>>,
+}
+
+#[derive(Deserialize)]
+struct EmbedField {
+    title: String,
+    value: String,
+    inline: bool,
+}
+
+impl Embed {
+    pub async fn from_id(
+        pool: impl Executor<'_, Database = Database> + Copy,
+        id: u32,
+    ) -> Option<Self> {
+        let mut embed = sqlx::query_as!(
+            Self,
+            r#"
+            SELECT
+             `embed_title` AS title,
+             `embed_description` AS description,
+             `embed_image_url` AS image_url,
+             `embed_thumbnail_url` AS thumbnail_url,
+             `embed_footer` AS footer,
+             `embed_footer_url` AS footer_url,
+             `embed_author` AS author,
+             `embed_author_url` AS author_url,
+             `embed_color` AS color,
+             IFNULL(`embed_fields`, '[]') AS "fields:_"
+            FROM reminders
+            WHERE `id` = ?"#,
+            id
+        )
+        .fetch_one(pool)
+        .await
+        .unwrap();
+
+        embed.title = substitute(&embed.title);
+        embed.description = substitute(&embed.description);
+        embed.footer = substitute(&embed.footer);
+
+        embed.fields.iter_mut().for_each(|mut field| {
+            field.title = substitute(&field.title);
+            field.value = substitute(&field.value);
+        });
+
+        if embed.has_content() {
+            Some(embed)
+        } else {
+            None
+        }
+    }
+
+    pub fn has_content(&self) -> bool {
+        if self.title.is_empty()
+            && self.description.is_empty()
+            && self.image_url.is_none()
+            && self.thumbnail_url.is_none()
+            && self.footer.is_empty()
+            && self.footer_url.is_none()
+            && self.author.is_empty()
+            && self.author_url.is_none()
+            && self.fields.0.is_empty()
+        {
+            false
+        } else {
+            true
+        }
+    }
+}
+
+impl Into<CreateEmbed> for Embed {
+    fn into(self) -> CreateEmbed {
+        let mut c = CreateEmbed::default();
+
+        c.title(&self.title)
+            .description(&self.description)
+            .color(self.color)
+            .author(|a| {
+                a.name(&self.author);
+
+                if let Some(author_icon) = &self.author_url {
+                    a.icon_url(author_icon);
+                }
+
+                a
+            })
+            .footer(|f| {
+                f.text(&self.footer);
+
+                if let Some(footer_icon) = &self.footer_url {
+                    f.icon_url(footer_icon);
+                }
+
+                f
+            });
+
+        for field in &self.fields.0 {
+            c.field(&field.title, &field.value, field.inline);
+        }
+
+        if let Some(image_url) = &self.image_url {
+            c.image(image_url);
+        }
+
+        if let Some(thumbnail_url) = &self.thumbnail_url {
+            c.thumbnail(thumbnail_url);
+        }
+
+        c
+    }
+}
+
+#[derive(Debug)]
+pub struct Reminder {
+    id: u32,
+
+    channel_id: u64,
+    webhook_id: Option<u64>,
+    webhook_token: Option<String>,
+
+    channel_paused: bool,
+    channel_paused_until: Option<NaiveDateTime>,
+    enabled: bool,
+
+    tts: bool,
+    pin: bool,
+    content: String,
+    attachment: Option<Vec<u8>>,
+    attachment_name: Option<String>,
+
+    utc_time: NaiveDateTime,
+    timezone: String,
+    restartable: bool,
+    expires: Option<NaiveDateTime>,
+    interval_seconds: Option<u32>,
+    interval_months: Option<u32>,
+
+    avatar: Option<String>,
+    username: Option<String>,
+}
+
+impl Reminder {
+    pub async fn fetch_reminders(pool: impl Executor<'_, Database = Database> + Copy) -> Vec<Self> {
+        sqlx::query_as_unchecked!(
+            Reminder,
+            "
+SELECT
+    reminders.`id` AS id,
+
+    channels.`channel` AS channel_id,
+    channels.`webhook_id` AS webhook_id,
+    channels.`webhook_token` AS webhook_token,
+
+    channels.`paused` AS channel_paused,
+    channels.`paused_until` AS channel_paused_until,
+    reminders.`enabled` AS enabled,
+
+    reminders.`tts` AS tts,
+    reminders.`pin` AS pin,
+    reminders.`content` AS content,
+    reminders.`attachment` AS attachment,
+    reminders.`attachment_name` AS attachment_name,
+
+    reminders.`utc_time` AS 'utc_time',
+    reminders.`timezone` AS timezone,
+    reminders.`restartable` AS restartable,
+    reminders.`expires` AS expires,
+    reminders.`interval_seconds` AS 'interval_seconds',
+    reminders.`interval_months` AS 'interval_months',
+
+    reminders.`avatar` AS avatar,
+    reminders.`username` AS username
+FROM
+    reminders
+INNER JOIN
+    channels
+ON
+    reminders.channel_id = channels.id
+WHERE
+    reminders.`utc_time` < NOW()
+            ",
+        )
+        .fetch_all(pool)
+        .await
+        .unwrap()
+        .into_iter()
+        .map(|mut rem| {
+            rem.content = substitute(&rem.content);
+
+            rem
+        })
+        .collect::<Vec<Self>>()
+    }
+
+    async fn reset_webhook(&self, pool: impl Executor<'_, Database = Database> + Copy) {
+        let _ = sqlx::query!(
+            "
+UPDATE channels SET webhook_id = NULL, webhook_token = NULL WHERE channel = ?
+            ",
+            self.channel_id
+        )
+        .execute(pool)
+        .await;
+    }
+
+    async fn refresh(&self, pool: impl Executor<'_, Database = Database> + Copy) {
+        if self.interval_seconds.is_some() || self.interval_months.is_some() {
+            let now = Utc::now().naive_local();
+            let mut updated_reminder_time = self.utc_time;
+
+            if let Some(interval) = self.interval_months {
+                let row = sqlx::query!(
+                    // use the second date_add to force return value to datetime
+                    "SELECT DATE_ADD(DATE_ADD(?, INTERVAL ? MONTH), INTERVAL 0 SECOND) AS new_time",
+                    updated_reminder_time,
+                    interval
+                )
+                .fetch_one(pool)
+                .await
+                .unwrap();
+
+                updated_reminder_time = row.new_time.unwrap();
+            }
+
+            if let Some(interval) = self.interval_seconds {
+                while updated_reminder_time < now {
+                    updated_reminder_time += Duration::seconds(interval as i64);
+                }
+            }
+
+            if self.expires.map_or(false, |expires| {
+                NaiveDateTime::from_timestamp(updated_reminder_time.timestamp(), 0) > expires
+            }) {
+                self.force_delete(pool).await;
+            } else {
+                sqlx::query!(
+                    "
+UPDATE reminders SET `utc_time` = ? WHERE `id` = ?
+                    ",
+                    updated_reminder_time,
+                    self.id
+                )
+                .execute(pool)
+                .await
+                .expect(&format!("Could not update time on Reminder {}", self.id));
+            }
+        } else {
+            self.force_delete(pool).await;
+        }
+    }
+
+    async fn force_delete(&self, pool: impl Executor<'_, Database = Database> + Copy) {
+        sqlx::query!(
+            "
+DELETE FROM reminders WHERE `id` = ?
+            ",
+            self.id
+        )
+        .execute(pool)
+        .await
+        .expect(&format!("Could not delete Reminder {}", self.id));
+    }
+
+    async fn pin_message<M: Into<u64>>(&self, message_id: M, http: impl AsRef<Http>) {
+        let _ = http.as_ref().pin_message(self.channel_id, message_id.into(), None).await;
+    }
+
+    pub async fn send(
+        &self,
+        pool: impl Executor<'_, Database = Database> + Copy,
+        cache_http: impl CacheHttp,
+    ) {
+        async fn send_to_channel(
+            cache_http: impl CacheHttp,
+            reminder: &Reminder,
+            embed: Option<CreateEmbed>,
+        ) -> Result<()> {
+            let channel = ChannelId(reminder.channel_id).to_channel(&cache_http).await;
+
+            match channel {
+                Ok(Channel::Guild(channel)) => {
+                    match channel
+                        .send_message(&cache_http, |m| {
+                            m.content(&reminder.content).tts(reminder.tts);
+
+                            if let (Some(attachment), Some(name)) =
+                                (&reminder.attachment, &reminder.attachment_name)
+                            {
+                                m.add_file((attachment as &[u8], name.as_str()));
+                            }
+
+                            if let Some(embed) = embed {
+                                m.set_embed(embed);
+                            }
+
+                            m
+                        })
+                        .await
+                    {
+                        Ok(m) => {
+                            if reminder.pin {
+                                reminder.pin_message(m.id, cache_http.http()).await;
+                            }
+
+                            Ok(())
+                        }
+                        Err(e) => Err(e),
+                    }
+                }
+                Ok(Channel::Private(channel)) => {
+                    match channel
+                        .send_message(&cache_http.http(), |m| {
+                            m.content(&reminder.content).tts(reminder.tts);
+
+                            if let (Some(attachment), Some(name)) =
+                                (&reminder.attachment, &reminder.attachment_name)
+                            {
+                                m.add_file((attachment as &[u8], name.as_str()));
+                            }
+
+                            if let Some(embed) = embed {
+                                m.set_embed(embed);
+                            }
+
+                            m
+                        })
+                        .await
+                    {
+                        Ok(m) => {
+                            if reminder.pin {
+                                reminder.pin_message(m.id, cache_http.http()).await;
+                            }
+
+                            Ok(())
+                        }
+                        Err(e) => Err(e),
+                    }
+                }
+                Err(e) => Err(e),
+                _ => Err(Error::Other("Channel not of valid type")),
+            }
+        }
+
+        async fn send_to_webhook(
+            cache_http: impl CacheHttp,
+            reminder: &Reminder,
+            webhook: Webhook,
+            embed: Option<CreateEmbed>,
+        ) -> Result<()> {
+            match webhook
+                .execute(&cache_http.http(), reminder.pin || reminder.restartable, |w| {
+                    w.content(&reminder.content).tts(reminder.tts);
+
+                    if let Some(username) = &reminder.username {
+                        w.username(username);
+                    }
+
+                    if let Some(avatar) = &reminder.avatar {
+                        w.avatar_url(avatar);
+                    }
+
+                    if let (Some(attachment), Some(name)) =
+                        (&reminder.attachment, &reminder.attachment_name)
+                    {
+                        w.add_file((attachment as &[u8], name.as_str()));
+                    }
+
+                    if let Some(embed) = embed {
+                        w.embeds(vec![SerenityEmbed::fake(|c| {
+                            *c = embed;
+                            c
+                        })]);
+                    }
+
+                    w
+                })
+                .await
+            {
+                Ok(m) => {
+                    if reminder.pin {
+                        if let Some(message) = m {
+                            reminder.pin_message(message.id, cache_http.http()).await;
+                        }
+                    }
+
+                    Ok(())
+                }
+                Err(e) => Err(e),
+            }
+        }
+
+        if self.enabled
+            && !(self.channel_paused
+                && self
+                    .channel_paused_until
+                    .map_or(true, |inner| inner >= Utc::now().naive_local()))
+        {
+            let _ = sqlx::query!(
+                "
+UPDATE `channels` SET paused = 0, paused_until = NULL WHERE `channel` = ?
+                ",
+                self.channel_id
+            )
+            .execute(pool)
+            .await;
+
+            let embed = Embed::from_id(pool, self.id).await.map(|e| e.into());
+
+            let result = if let (Some(webhook_id), Some(webhook_token)) =
+                (self.webhook_id, &self.webhook_token)
+            {
+                let webhook_res =
+                    cache_http.http().get_webhook_with_token(webhook_id, webhook_token).await;
+
+                if let Ok(webhook) = webhook_res {
+                    send_to_webhook(cache_http, &self, webhook, embed).await
+                } else {
+                    warn!("Webhook vanished: {:?}", webhook_res);
+
+                    self.reset_webhook(pool).await;
+                    send_to_channel(cache_http, &self, embed).await
+                }
+            } else {
+                send_to_channel(cache_http, &self, embed).await
+            };
+
+            if let Err(e) = result {
+                error!("Error sending {:?}: {:?}", self, e);
+
+                if let Error::Http(error) = e {
+                    if error.status_code() == Some(StatusCode::from_u16(404).unwrap()) {
+                        error!("Seeing channel is deleted. Removing reminder");
+                        self.force_delete(pool).await;
+                    } else {
+                        self.refresh(pool).await;
+                    }
+                } else {
+                    self.refresh(pool).await;
+                }
+            } else {
+                self.refresh(pool).await;
+            }
+        } else {
+            info!("Reminder {} is paused", self.id);
+
+            self.refresh(pool).await;
+        }
+    }
+}

regex_command_attr/Cargo.toml

@@ -1,14 +0,0 @@
-[package]
-name = "regex_command_attr"
-version = "0.2.0"
-authors = ["acdenisSK <acdenissk69@gmail.com>", "jellywx <judesouthworth@pm.me>"]
-edition = "2018"
-description = "Procedural macros for command creation for the RegexFramework for serenity."
-
-[lib]
-proc-macro = true
-
-[dependencies]
-quote = "^1.0"
-syn = { version = "^1.0", features = ["full", "derive", "extra-traits"] }
-proc-macro2 = "1.0"

regex_command_attr/src/attributes.rs

@@ -1,293 +0,0 @@
-use proc_macro2::Span;
-use syn::parse::{Error, Result};
-use syn::spanned::Spanned;
-use syn::{Attribute, Ident, Lit, LitStr, Meta, NestedMeta, Path};
-
-use crate::structures::PermissionLevel;
-use crate::util::{AsOption, LitExt};
-
-use std::fmt::{self, Write};
-
-#[derive(Debug, Clone, Copy, PartialEq)]
-pub enum ValueKind {
-    // #[<name>]
-    Name,
-
-    // #[<name> = <value>]
-    Equals,
-
-    // #[<name>([<value>, <value>, <value>, ...])]
-    List,
-
-    // #[<name>(<value>)]
-    SingleList,
-}
-
-impl fmt::Display for ValueKind {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            ValueKind::Name => f.pad("`#[<name>]`"),
-            ValueKind::Equals => f.pad("`#[<name> = <value>]`"),
-            ValueKind::List => f.pad("`#[<name>([<value>, <value>, <value>, ...])]`"),
-            ValueKind::SingleList => f.pad("`#[<name>(<value>)]`"),
-        }
-    }
-}
-
-fn to_ident(p: Path) -> Result<Ident> {
-    if p.segments.is_empty() {
-        return Err(Error::new(
-            p.span(),
-            "cannot convert an empty path to an identifier",
-        ));
-    }
-
-    if p.segments.len() > 1 {
-        return Err(Error::new(
-            p.span(),
-            "the path must not have more than one segment",
-        ));
-    }
-
-    if !p.segments[0].arguments.is_empty() {
-        return Err(Error::new(
-            p.span(),
-            "the singular path segment must not have any arguments",
-        ));
-    }
-
-    Ok(p.segments[0].ident.clone())
-}
-
-#[derive(Debug)]
-pub struct Values {
-    pub name: Ident,
-    pub literals: Vec<Lit>,
-    pub kind: ValueKind,
-    pub span: Span,
-}
-
-impl Values {
-    #[inline]
-    pub fn new(name: Ident, kind: ValueKind, literals: Vec<Lit>, span: Span) -> Self {
-        Values {
-            name,
-            literals,
-            kind,
-            span,
-        }
-    }
-}
-
-pub fn parse_values(attr: &Attribute) -> Result<Values> {
-    let meta = attr.parse_meta()?;
-
-    match meta {
-        Meta::Path(path) => {
-            let name = to_ident(path)?;
-
-            Ok(Values::new(name, ValueKind::Name, Vec::new(), attr.span()))
-        }
-        Meta::List(meta) => {
-            let name = to_ident(meta.path)?;
-            let nested = meta.nested;
-
-            if nested.is_empty() {
-                return Err(Error::new(attr.span(), "list cannot be empty"));
-            }
-
-            let mut lits = Vec::with_capacity(nested.len());
-
-            for meta in nested {
-                match meta {
-                    NestedMeta::Lit(l) => lits.push(l),
-                    NestedMeta::Meta(m) => match m {
-                        Meta::Path(path) => {
-                            let i = to_ident(path)?;
-                            lits.push(Lit::Str(LitStr::new(&i.to_string(), i.span())))
-                        }
-                        Meta::List(_) | Meta::NameValue(_) => {
-                            return Err(Error::new(attr.span(), "cannot nest a list; only accept literals and identifiers at this level"))
-                        }
-                    },
-                }
-            }
-
-            let kind = if lits.len() == 1 {
-                ValueKind::SingleList
-            } else {
-                ValueKind::List
-            };
-
-            Ok(Values::new(name, kind, lits, attr.span()))
-        }
-        Meta::NameValue(meta) => {
-            let name = to_ident(meta.path)?;
-            let lit = meta.lit;
-
-            Ok(Values::new(name, ValueKind::Equals, vec![lit], attr.span()))
-        }
-    }
-}
-
-#[derive(Debug, Clone)]
-struct DisplaySlice<'a, T>(&'a [T]);
-
-impl<'a, T: fmt::Display> fmt::Display for DisplaySlice<'a, T> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        let mut iter = self.0.iter().enumerate();
-
-        match iter.next() {
-            None => f.write_str("nothing")?,
-            Some((idx, elem)) => {
-                write!(f, "{}: {}", idx, elem)?;
-
-                for (idx, elem) in iter {
-                    f.write_char('\n')?;
-                    write!(f, "{}: {}", idx, elem)?;
-                }
-            }
-        }
-
-        Ok(())
-    }
-}
-
-#[inline]
-fn is_form_acceptable(expect: &[ValueKind], kind: ValueKind) -> bool {
-    if expect.contains(&ValueKind::List) && kind == ValueKind::SingleList {
-        true
-    } else {
-        expect.contains(&kind)
-    }
-}
-
-#[inline]
-fn validate(values: &Values, forms: &[ValueKind]) -> Result<()> {
-    if !is_form_acceptable(forms, values.kind) {
-        return Err(Error::new(
-            values.span,
-            // Using the `_args` version here to avoid an allocation.
-            format_args!(
-                "the attribute must be in of these forms:\n{}",
-                DisplaySlice(forms)
-            ),
-        ));
-    }
-
-    Ok(())
-}
-
-#[inline]
-pub fn parse<T: AttributeOption>(values: Values) -> Result<T> {
-    T::parse(values)
-}
-
-pub trait AttributeOption: Sized {
-    fn parse(values: Values) -> Result<Self>;
-}
-
-impl AttributeOption for Vec<String> {
-    fn parse(values: Values) -> Result<Self> {
-        validate(&values, &[ValueKind::List])?;
-
-        Ok(values
-            .literals
-            .into_iter()
-            .map(|lit| lit.to_str())
-            .collect())
-    }
-}
-
-impl AttributeOption for String {
-    #[inline]
-    fn parse(values: Values) -> Result<Self> {
-        validate(&values, &[ValueKind::Equals, ValueKind::SingleList])?;
-
-        Ok(values.literals[0].to_str())
-    }
-}
-
-impl AttributeOption for bool {
-    #[inline]
-    fn parse(values: Values) -> Result<Self> {
-        validate(&values, &[ValueKind::Name, ValueKind::SingleList])?;
-
-        Ok(values.literals.get(0).map_or(true, |l| l.to_bool()))
-    }
-}
-
-impl AttributeOption for Ident {
-    #[inline]
-    fn parse(values: Values) -> Result<Self> {
-        validate(&values, &[ValueKind::SingleList])?;
-
-        Ok(values.literals[0].to_ident())
-    }
-}
-
-impl AttributeOption for Vec<Ident> {
-    #[inline]
-    fn parse(values: Values) -> Result<Self> {
-        validate(&values, &[ValueKind::List])?;
-
-        Ok(values.literals.into_iter().map(|l| l.to_ident()).collect())
-    }
-}
-
-impl AttributeOption for Option<String> {
-    fn parse(values: Values) -> Result<Self> {
-        validate(&values, &[ValueKind::Name, ValueKind::Equals, ValueKind::SingleList])?;
-
-        Ok(values.literals.get(0).map(|l| l.to_str()))
-    }
-}
-
-impl AttributeOption for PermissionLevel {
-    fn parse(values: Values) -> Result<Self> {
-        validate(&values, &[ValueKind::SingleList])?;
-
-        Ok(values.literals.get(0).map(|l| PermissionLevel::from_str(&*l.to_str()).unwrap()).unwrap())
-    }
-}
-
-impl<T: AttributeOption> AttributeOption for AsOption<T> {
-    #[inline]
-    fn parse(values: Values) -> Result<Self> {
-        Ok(AsOption(Some(T::parse(values)?)))
-    }
-}
-
-macro_rules! attr_option_num {
-    ($($n:ty),*) => {
-        $(
-            impl AttributeOption for $n {
-                fn parse(values: Values) -> Result<Self> {
-                    validate(&values, &[ValueKind::SingleList])?;
-
-                    Ok(match &values.literals[0] {
-                        Lit::Int(l) => l.base10_parse::<$n>()?,
-                        l => {
-                            let s = l.to_str();
-                            // Use `as_str` to guide the compiler to use `&str`'s parse method.
-                            // We don't want to use our `parse` method here (`impl AttributeOption for String`).
-                            match s.as_str().parse::<$n>() {
-                                Ok(n) => n,
-                                Err(_) => return Err(Error::new(l.span(), "invalid integer")),
-                            }
-                        }
-                    })
-                }
-            }
-
-            impl AttributeOption for Option<$n> {
-                #[inline]
-                fn parse(values: Values) -> Result<Self> {
-                    <$n as AttributeOption>::parse(values).map(Some)
-                }
-            }
-        )*
-    }
-}
-
-attr_option_num!(u16, u32, usize);

regex_command_attr/src/consts.rs

@@ -1,5 +0,0 @@
-pub mod suffixes {
-    pub const COMMAND: &str = "COMMAND";
-}
-
-pub use self::suffixes::*;

regex_command_attr/src/lib.rs

@@ -1,102 +0,0 @@
-#![deny(rust_2018_idioms)]
-// FIXME: Remove this in a foreseeable future.
-// Currently exists for backwards compatibility to previous Rust versions.
-#![recursion_limit = "128"]
-
-#[allow(unused_extern_crates)]
-extern crate proc_macro;
-
-use proc_macro::TokenStream;
-use quote::quote;
-use syn::{parse::Error, parse_macro_input, spanned::Spanned, Lit};
-
-pub(crate) mod attributes;
-pub(crate) mod consts;
-pub(crate) mod structures;
-
-#[macro_use]
-pub(crate) mod util;
-
-use attributes::*;
-use consts::*;
-use structures::*;
-use util::*;
-
-macro_rules! match_options {
-    ($v:expr, $values:ident, $options:ident, $span:expr => [$($name:ident);*]) => {
-        match $v {
-            $(
-                stringify!($name) => $options.$name = propagate_err!($crate::attributes::parse($values)),
-            )*
-            _ => {
-                return Error::new($span, format_args!("invalid attribute: {:?}", $v))
-                    .to_compile_error()
-                    .into();
-            },
-        }
-    };
-}
-
-#[proc_macro_attribute]
-pub fn command(attr: TokenStream, input: TokenStream) -> TokenStream {
-    let mut fun = parse_macro_input!(input as CommandFun);
-
-    let lit_name = if !attr.is_empty() {
-        parse_macro_input!(attr as Lit).to_str()
-    } else {
-        fun.name.to_string()
-    };
-
-    let mut options = Options::new();
-
-    for attribute in &fun.attributes {
-        let span = attribute.span();
-        let values = propagate_err!(parse_values(attribute));
-
-        let name = values.name.to_string();
-        let name = &name[..];
-
-        match_options!(name, values, options, span => [
-            permission_level;
-            supports_dm;
-            can_blacklist
-        ]);
-    }
-
-    let Options {
-        permission_level,
-        supports_dm,
-        can_blacklist,
-    } = options;
-
-    let visibility = fun.visibility;
-    let name = fun.name.clone();
-    let body = fun.body;
-
-    let n = name.with_suffix(COMMAND);
-
-    let cooked = fun.cooked.clone();
-
-    let command_path = quote!(crate::framework::Command);
-
-    populate_fut_lifetimes_on_refs(&mut fun.args);
-    let args = fun.args;
-
-    (quote! {
-        #(#cooked)*
-        pub static #n: #command_path = #command_path {
-            func: #name,
-            name: #lit_name,
-            required_perms: #permission_level,
-            supports_dm: #supports_dm,
-            can_blacklist: #can_blacklist,
-        };
-
-        #visibility fn #name<'fut> (#(#args),*) -> ::serenity::futures::future::BoxFuture<'fut, ()> {
-            use ::serenity::futures::future::FutureExt;
-
-            async move { #(#body)* }.boxed()
-        }
-    })
-    .into()
-}

regex_command_attr/src/structures.rs

@@ -1,231 +0,0 @@
-use crate::util::{Argument, Parenthesised};
-use proc_macro2::Span;
-use proc_macro2::TokenStream as TokenStream2;
-use quote::{quote, ToTokens};
-use syn::{
-    braced,
-    parse::{Error, Parse, ParseStream, Result},
-    spanned::Spanned,
-    Attribute, Block, FnArg, Ident, Pat, Path, PathSegment, Stmt, Token, Visibility,
-};
-
-fn parse_argument(arg: FnArg) -> Result<Argument> {
-    match arg {
-        FnArg::Typed(typed) => {
-            let pat = typed.pat;
-            let kind = typed.ty;
-
-            match *pat {
-                Pat::Ident(id) => {
-                    let name = id.ident;
-                    let mutable = id.mutability;
-
-                    Ok(Argument {
-                        mutable,
-                        name,
-                        kind: *kind,
-                    })
-                }
-                Pat::Wild(wild) => {
-                    let token = wild.underscore_token;
-
-                    let name = Ident::new("_", token.spans[0]);
-
-                    Ok(Argument {
-                        mutable: None,
-                        name,
-                        kind: *kind,
-                    })
-                }
-                _ => Err(Error::new(
-                    pat.span(),
-                    format_args!("unsupported pattern: {:?}", pat),
-                )),
-            }
-        }
-        FnArg::Receiver(_) => Err(Error::new(
-            arg.span(),
-            format_args!("`self` arguments are prohibited: {:?}", arg),
-        )),
-    }
-}
-
-/// Test if the attribute is cooked.
-fn is_cooked(attr: &Attribute) -> bool {
-    const COOKED_ATTRIBUTE_NAMES: &[&str] = &[
-        "cfg", "cfg_attr", "doc", "derive", "inline", "allow", "warn", "deny", "forbid",
-    ];
-
-    COOKED_ATTRIBUTE_NAMES.iter().any(|n| attr.path.is_ident(n))
-}
-
-/// Removes cooked attributes from a vector of attributes. Uncooked attributes are left in the vector.
-///
-/// # Return
-///
-/// Returns a vector of cooked attributes that have been removed from the input vector.
-fn remove_cooked(attrs: &mut Vec<Attribute>) -> Vec<Attribute> {
-    let mut cooked = Vec::new();
-
-    // FIXME: Replace with `Vec::drain_filter` once it is stable.
-    let mut i = 0;
-    while i < attrs.len() {
-        if !is_cooked(&attrs[i]) {
-            i += 1;
-            continue;
-        }
-
-        cooked.push(attrs.remove(i));
-    }
-
-    cooked
-}
-
-#[derive(Debug)]
-pub struct CommandFun {
-    /// `#[...]`-style attributes.
-    pub attributes: Vec<Attribute>,
-    /// Populated cooked attributes. These are attributes outside of the realm of this crate's procedural macros
-    /// and will appear in generated output.
-    pub cooked: Vec<Attribute>,
-    pub visibility: Visibility,
-    pub name: Ident,
-    pub args: Vec<Argument>,
-    pub body: Vec<Stmt>,
-}
-
-impl Parse for CommandFun {
-    fn parse(input: ParseStream<'_>) -> Result<Self> {
-        let mut attributes = input.call(Attribute::parse_outer)?;
-
-        // `#[doc = "..."]` is a cooked attribute but it is special-cased for commands.
-        for attr in &mut attributes {
-            // Rename documentation comment attributes (`#[doc = "..."]`) to `#[description = "..."]`.
-            if attr.path.is_ident("doc") {
-                attr.path = Path::from(PathSegment::from(Ident::new(
-                    "description",
-                    Span::call_site(),
-                )));
-            }
-        }
-
-        let cooked = remove_cooked(&mut attributes);
-
-        let visibility = input.parse::<Visibility>()?;
-
-        input.parse::<Token![async]>()?;
-
-        input.parse::<Token![fn]>()?;
-        let name = input.parse()?;
-
-        // (...)
-        let Parenthesised(args) = input.parse::<Parenthesised<FnArg>>()?;
-
-        // { ... }
-        let bcont;
-        braced!(bcont in input);
-        let body = bcont.call(Block::parse_within)?;
-
-        let args = args
-            .into_iter()
-            .map(parse_argument)
-            .collect::<Result<Vec<_>>>()?;
-
-        Ok(Self {
-            attributes,
-            cooked,
-            visibility,
-            name,
-            args,
-            body,
-        })
-    }
-}
-
-impl ToTokens for CommandFun {
-    fn to_tokens(&self, stream: &mut TokenStream2) {
-        let Self {
-            attributes: _,
-            cooked,
-            visibility,
-            name,
-            args,
-            body,
-        } = self;
-
-        stream.extend(quote! {
-            #(#cooked)*
-            #visibility async fn #name (#(#args),*) -> () {
-                #(#body)*
-            }
-        });
-    }
-}
-
-#[derive(Debug)]
-pub enum PermissionLevel {
-    Unrestricted,
-    Managed,
-    Restricted,
-}
-
-impl Default for PermissionLevel {
-    fn default() -> Self {
-        Self::Unrestricted
-    }
-}
-
-impl PermissionLevel {
-    pub fn from_str(s: &str) -> Option<Self> {
-        Some(match s.to_uppercase().as_str() {
-            "UNRESTRICTED" => Self::Unrestricted,
-            "MANAGED" => Self::Managed,
-            "RESTRICTED" => Self::Restricted,
-            _ => return None,
-        })
-    }
-}
-
-impl ToTokens for PermissionLevel {
-    fn to_tokens(&self, stream: &mut TokenStream2) {
-        let path = quote!(crate::framework::PermissionLevel);
-        let variant;
-
-        match self {
-            Self::Unrestricted => {
-                variant = quote!(Unrestricted);
-            }
-
-            Self::Managed => {
-                variant = quote!(Managed);
-            }
-
-            Self::Restricted => {
-                variant = quote!(Restricted);
-            }
-        }
-
-        stream.extend(quote! {
-            #path::#variant
-        });
-    }
-}
-
-#[derive(Debug, Default)]
-pub struct Options {
-    pub permission_level: PermissionLevel,
-    pub supports_dm: bool,
-    pub can_blacklist: bool,
-}
-
-impl Options {
-    #[inline]
-    pub fn new() -> Self {
-        let mut options = Self::default();
-
-        options.can_blacklist = true;
-        options.supports_dm = true;
-
-        options
-    }
-}

regex_command_attr/src/util.rs

@@ -1,160 +0,0 @@
-use proc_macro::TokenStream;
-use proc_macro2::Span;
-use proc_macro2::TokenStream as TokenStream2;
-use quote::{format_ident, quote, ToTokens};
-use syn::{
-    braced, bracketed, parenthesized,
-    parse::{Error, Parse, ParseStream, Result as SynResult},
-    punctuated::Punctuated,
-    token::{Comma, Mut},
-    Ident, Lifetime, Lit, Type,
-};
-
-pub trait LitExt {
-    fn to_str(&self) -> String;
-    fn to_bool(&self) -> bool;
-    fn to_ident(&self) -> Ident;
-}
-
-impl LitExt for Lit {
-    fn to_str(&self) -> String {
-        match self {
-            Lit::Str(s) => s.value(),
-            Lit::ByteStr(s) => unsafe { String::from_utf8_unchecked(s.value()) },
-            Lit::Char(c) => c.value().to_string(),
-            Lit::Byte(b) => (b.value() as char).to_string(),
-            _ => panic!("values must be a (byte)string or a char"),
-        }
-    }
-
-    fn to_bool(&self) -> bool {
-        if let Lit::Bool(b) = self {
-            b.value
-        } else {
-            self.to_str()
-                .parse()
-                .unwrap_or_else(|_| panic!("expected bool from {:?}", self))
-        }
-    }
-
-    #[inline]
-    fn to_ident(&self) -> Ident {
-        Ident::new(&self.to_str(), self.span())
-    }
-}
-
-pub trait IdentExt2: Sized {
-    fn to_uppercase(&self) -> Self;
-    fn with_suffix(&self, suf: &str) -> Ident;
-}
-
-impl IdentExt2 for Ident {
-    #[inline]
-    fn to_uppercase(&self) -> Self {
-        format_ident!("{}", self.to_string().to_uppercase())
-    }
-
-    #[inline]
-    fn with_suffix(&self, suffix: &str) -> Ident {
-        format_ident!("{}_{}", self.to_string().to_uppercase(), suffix)
-    }
-}
-
-#[inline]
-pub fn into_stream(e: Error) -> TokenStream {
-    e.to_compile_error().into()
-}
-
-macro_rules! propagate_err {
-    ($res:expr) => {{
-        match $res {
-            Ok(v) => v,
-            Err(e) => return $crate::util::into_stream(e),
-        }
-    }};
-}
-
-#[derive(Debug)]
-pub struct Bracketed<T>(pub Punctuated<T, Comma>);
-
-impl<T: Parse> Parse for Bracketed<T> {
-    fn parse(input: ParseStream<'_>) -> SynResult<Self> {
-        let content;
-        bracketed!(content in input);
-
-        Ok(Bracketed(content.parse_terminated(T::parse)?))
-    }
-}
-
-#[derive(Debug)]
-pub struct Braced<T>(pub Punctuated<T, Comma>);
-
-impl<T: Parse> Parse for Braced<T> {
-    fn parse(input: ParseStream<'_>) -> SynResult<Self> {
-        let content;
-        braced!(content in input);
-
-        Ok(Braced(content.parse_terminated(T::parse)?))
-    }
-}
-
-#[derive(Debug)]
-pub struct Parenthesised<T>(pub Punctuated<T, Comma>);
-
-impl<T: Parse> Parse for Parenthesised<T> {
-    fn parse(input: ParseStream<'_>) -> SynResult<Self> {
-        let content;
-        parenthesized!(content in input);
-
-        Ok(Parenthesised(content.parse_terminated(T::parse)?))
-    }
-}
-
-#[derive(Debug)]
-pub struct AsOption<T>(pub Option<T>);
-
-impl<T: ToTokens> ToTokens for AsOption<T> {
-    fn to_tokens(&self, stream: &mut TokenStream2) {
-        match &self.0 {
-            Some(o) => stream.extend(quote!(Some(#o))),
-            None => stream.extend(quote!(None)),
-        }
-    }
-}
-
-impl<T> Default for AsOption<T> {
-    #[inline]
-    fn default() -> Self {
-        AsOption(None)
-    }
-}
-
-#[derive(Debug)]
-pub struct Argument {
-    pub mutable: Option<Mut>,
-    pub name: Ident,
-    pub kind: Type,
-}
-
-impl ToTokens for Argument {
-    fn to_tokens(&self, stream: &mut TokenStream2) {
-        let Argument {
-            mutable,
-            name,
-            kind,
-        } = self;
-
-        stream.extend(quote! {
-            #mutable #name: #kind
-        });
-    }
-}
-
-#[inline]
-pub fn populate_fut_lifetimes_on_refs(args: &mut Vec<Argument>) {
-    for arg in args {
-        if let Type::Reference(reference) = &mut arg.kind {
-            reference.lifetime = Some(Lifetime::new("'fut", Span::call_site()));
-        }
-    }
-}

rustfmt.toml

@@ -0,0 +1,3 @@
+imports_granularity = "Crate"
+group_imports = "StdExternalCrate"
+use_small_heuristics = "Max"

src/commands/info_cmds.rs

@@ -1,42 +1,13 @@
-use regex_command_attr::command;
-
-use serenity::{builder::CreateEmbedFooter, client::Context, model::channel::Message};
-
 use chrono::offset::Utc;
+use poise::{serenity_prelude as serenity, serenity_prelude::Mentionable};
 
-use crate::{
+use crate::{models::CtxData, Context, Error, THEME_COLOR};
-    command_help,
-    consts::DEFAULT_PREFIX,
-    get_ctx_data,
-    language_manager::LanguageManager,
-    models::{user_data::UserData, CtxGuildData},
-    FrameworkCtx, THEME_COLOR,
-};
 
-use std::{
+fn footer(
-    sync::Arc,
+    ctx: Context<'_>,
-    time::{SystemTime, UNIX_EPOCH},
+) -> impl FnOnce(&mut serenity::CreateEmbedFooter) -> &mut serenity::CreateEmbedFooter {
-};
+    let shard_count = ctx.discord().cache.shard_count();
-
+    let shard = ctx.discord().shard_id;
-#[command]
-#[can_blacklist(false)]
-async fn ping(ctx: &Context, msg: &Message, _args: String) {
-    let now = SystemTime::now();
-    let since_epoch = now
-        .duration_since(UNIX_EPOCH)
-        .expect("Time calculated as going backwards. Very bad");
-
-    let delta = since_epoch.as_millis() as i64 - msg.timestamp.timestamp_millis();
-
-    let _ = msg
-        .channel_id
-        .say(&ctx, format!("Time taken to receive message: {}ms", delta))
-        .await;
-}
-
-async fn footer(ctx: &Context) -> impl FnOnce(&mut CreateEmbedFooter) -> &mut CreateEmbedFooter {
-    let shard_count = ctx.cache.shard_count().await;
-    let shard = ctx.shard_id;
 
     move |f| {
         f.text(format!(
@@ -48,174 +19,162 @@ async fn footer(ctx: &Context) -> impl FnOnce(&mut CreateEmbedFooter) -> &mut Cr
     }
 }
 
-#[command]
+/// Get an overview of bot commands
-#[can_blacklist(false)]
+#[poise::command(slash_command)]
-async fn help(ctx: &Context, msg: &Message, args: String) {
+pub async fn help(ctx: Context<'_>) -> Result<(), Error> {
-    async fn default_help(
+    let footer = footer(ctx);
-        ctx: &Context,
-        msg: &Message,
-        lm: Arc<LanguageManager>,
-        prefix: &str,
-        language: &str,
-    ) {
-        let desc = lm.get(language, "help/desc").replace("{prefix}", prefix);
-        let footer = footer(ctx).await;
 
-        let _ = msg
+    ctx.send(|m| {
-            .channel_id
+        m.ephemeral(true).embed(|e| {
-            .send_message(ctx, |m| {
+            e.title("Help")
-                m.embed(move |e| {
-                    e.title("Help Menu")
-                        .description(desc)
-                        .field(
-                            lm.get(language, "help/setup_title"),
-                            "`lang` `timezone` `meridian`",
-                            true,
-                        )
-                        .field(
-                            lm.get(language, "help/mod_title"),
-                            "`prefix` `blacklist` `restrict` `alias`",
-                            true,
-                        )
-                        .field(
-                            lm.get(language, "help/reminder_title"),
-                            "`remind` `interval` `natural` `look` `countdown`",
-                            true,
-                        )
-                        .field(
-                            lm.get(language, "help/reminder_mod_title"),
-                            "`del` `offset` `pause` `nudge`",
-                            true,
-                        )
-                        .field(
-                            lm.get(language, "help/info_title"),
-                            "`help` `info` `donate` `clock`",
-                            true,
-                        )
-                        .field(
-                            lm.get(language, "help/todo_title"),
-                            "`todo` `todos` `todoc`",
-                            true,
-                        )
-                        .field(lm.get(language, "help/other_title"), "`timer`", true)
-                        .footer(footer)
                 .color(*THEME_COLOR)
+                .description(
+                    "__Info Commands__
+`/help` `/info` `/donate` `/dashboard` `/clock`
+*run these commands with no options*
+
+__Reminder Commands__
+`/remind` - Create a new reminder that will send a message at a certain time
+`/timer` - Start a timer from now, that will count time passed. Also used to view and remove timers
+
+__Reminder Management__
+`/del` - Delete reminders
+`/look` - View reminders
+`/pause` - Pause all reminders on the channel
+`/offset` - Move all reminders by a certain time
+`/nudge` - Move all new reminders on this channel by a certain time
+
+__Todo Commands__
+`/todo` - Add, view and manage the server, channel or user todo lists
+
+__Setup Commands__
+`/timezone` - Set your timezone (necessary for `/remind` to work properly)
+
+__Advanced Commands__
+`/macro` - Record and replay command sequences
+                    ",
+                )
+                .footer(footer)
         })
     })
-            .await;
+    .await?;
+
+    Ok(())
 }
 
-    let (pool, lm) = get_ctx_data(&ctx).await;
+/// Get information about the bot
+#[poise::command(slash_command)]
+pub async fn info(ctx: Context<'_>) -> Result<(), Error> {
+    let footer = footer(ctx);
 
-    let language = UserData::language_of(&msg.author, &pool);
+    let _ = ctx
-    let prefix = ctx.prefix(msg.guild_id);
+        .send(|m| {
-
+            m.ephemeral(true).embed(|e| {
-    if !args.is_empty() {
-        let framework = ctx
-            .data
-            .read()
-            .await
-            .get::<FrameworkCtx>()
-            .cloned()
-            .expect("Could not get FrameworkCtx from data");
-
-        let matched = framework
-            .commands
-            .get(args.as_str())
-            .map(|inner| inner.name);
-
-        if let Some(command_name) = matched {
-            command_help(ctx, msg, lm, &prefix.await, &language.await, command_name).await
-        } else {
-            default_help(ctx, msg, lm, &prefix.await, &language.await).await;
-        }
-    } else {
-        default_help(ctx, msg, lm, &prefix.await, &language.await).await;
-    }
-}
-
-#[command]
-async fn info(ctx: &Context, msg: &Message, _args: String) {
-    let (pool, lm) = get_ctx_data(&ctx).await;
-
-    let language = UserData::language_of(&msg.author, &pool);
-    let prefix = ctx.prefix(msg.guild_id);
-    let current_user = ctx.cache.current_user();
-    let footer = footer(ctx).await;
-
-    let desc = lm
-        .get(&language.await, "info")
-        .replacen("{user}", &current_user.await.name, 1)
-        .replace("{default_prefix}", &*DEFAULT_PREFIX)
-        .replace("{prefix}", &prefix.await);
-
-    let _ = msg
-        .channel_id
-        .send_message(ctx, |m| {
-            m.embed(move |e| {
                 e.title("Info")
-                    .description(desc)
+                    .description(format!(
+                        "Help: `/help`
+
+**Welcome to Reminder Bot!**
+Developer: <@203532103185465344>
+Icon: <@253202252821430272>
+Find me on https://discord.jellywx.com and on https://github.com/JellyWX :)
+
+Invite the bot: https://invite.reminder-bot.com/
+Use our dashboard: https://reminder-bot.com/",
+                    ))
                     .footer(footer)
                     .color(*THEME_COLOR)
             })
         })
         .await;
+
+    Ok(())
 }
 
-#[command]
+/// Details on supporting the bot and Patreon benefits
-async fn donate(ctx: &Context, msg: &Message, _args: String) {
+#[poise::command(slash_command)]
-    let (pool, lm) = get_ctx_data(&ctx).await;
+pub async fn donate(ctx: Context<'_>) -> Result<(), Error> {
+    let footer = footer(ctx);
 
-    let language = UserData::language_of(&msg.author, &pool).await;
+    ctx.send(|m| m.embed(|e| {
-    let desc = lm.get(&language, "donate");
-    let footer = footer(ctx).await;
-
-    let _ = msg
-        .channel_id
-        .send_message(ctx, |m| {
-            m.embed(move |e| {
         e.title("Donate")
-                    .description(desc)
+            .description("Thinking of adding a monthly contribution?
+Click below for my Patreon and official bot server :)
+
+**https://www.patreon.com/jellywx/**
+**https://discord.jellywx.com/**
+
+When you subscribe, Patreon will automatically rank you up on our Discord server (make sure you link your Patreon and Discord accounts!)
+With your new rank, you'll be able to:
+• Set repeating reminders with `interval`, `natural` or the dashboard
+• Use unlimited uploads on SoundFX
+
+(Also, members of servers you __own__ will be able to set repeating reminders via commands)
+
+Just $2 USD/month!
+
+*Please note, you must be in the JellyWX Discord server to receive Patreon features*")
                 .footer(footer)
                 .color(*THEME_COLOR)
-            })
+        }),
-        })
-        .await;
-}
-
-#[command]
-async fn dashboard(ctx: &Context, msg: &Message, _args: String) {
-    let footer = footer(ctx).await;
-
-    let _ = msg
-        .channel_id
-        .send_message(ctx, |m| {
-            m.embed(move |e| {
-                e.title("Dashboard")
-                    .description("https://reminder-bot.com/dashboard")
-                    .footer(footer)
-                    .color(*THEME_COLOR)
-            })
-        })
-        .await;
-}
-
-#[command]
-async fn clock(ctx: &Context, msg: &Message, _args: String) {
-    let (pool, lm) = get_ctx_data(&ctx).await;
-
-    let language = UserData::language_of(&msg.author, &pool).await;
-    let timezone = UserData::timezone_of(&msg.author, &pool).await;
-
-    let now = Utc::now().with_timezone(&timezone);
-
-    let clock_display = lm.get(&language, "clock/time");
-
-    let _ = msg
-        .channel_id
-        .say(
-            &ctx,
-            clock_display.replacen("{}", &now.format("%H:%M").to_string(), 1),
     )
-        .await;
+    .await?;
+
+    Ok(())
+}
+
+/// Get the link to the online dashboard
+#[poise::command(slash_command)]
+pub async fn dashboard(ctx: Context<'_>) -> Result<(), Error> {
+    let footer = footer(ctx);
+
+    ctx.send(|m| {
+        m.ephemeral(true).embed(|e| {
+            e.title("Dashboard")
+                .description("**https://reminder-bot.com/dashboard**")
+                .footer(footer)
+                .color(*THEME_COLOR)
+        })
+    })
+    .await?;
+
+    Ok(())
+}
+
+/// View the current time in your selected timezone
+#[poise::command(slash_command)]
+pub async fn clock(ctx: Context<'_>) -> Result<(), Error> {
+    ctx.defer_ephemeral().await?;
+
+    let tz = ctx.timezone().await;
+    let now = Utc::now().with_timezone(&tz);
+
+    ctx.send(|m| {
+        m.ephemeral(true).content(format!("Time in **{}**: `{}`", tz, now.format("%H:%M")))
+    })
+    .await?;
+
+    Ok(())
+}
+
+/// View the current time in a user's selected timezone
+#[poise::command(context_menu_command = "View Local Time")]
+pub async fn clock_context_menu(ctx: Context<'_>, user: serenity::User) -> Result<(), Error> {
+    ctx.defer_ephemeral().await?;
+
+    let user_data = ctx.user_data(user.id).await?;
+    let tz = user_data.timezone();
+
+    let now = Utc::now().with_timezone(&tz);
+
+    ctx.send(|m| {
+        m.ephemeral(true).content(format!(
+            "Time in {}'s timezone: `{}`",
+            user.mention(),
+            now.format("%H:%M")
+        ))
+    })
+    .await?;
+
+    Ok(())
 }

src/commands/todo_cmds.rs

@@ -1,445 +1,351 @@
-use regex_command_attr::command;
+use poise::CreateReply;
-
-use serenity::{
-    async_trait,
-    client::Context,
-    constants::MESSAGE_CODE_LIMIT,
-    model::{
-        channel::Message,
-        id::{ChannelId, GuildId, UserId},
-    },
-};
-
-use std::fmt;
 
 use crate::{
-    command_help, get_ctx_data,
+    component_models::{
-    models::{user_data::UserData, CtxGuildData},
+        pager::{Pager, TodoPager},
-};
+        ComponentDataModel, TodoSelector,
-use sqlx::MySqlPool;
+    },
-use std::convert::TryFrom;
+    consts::{EMBED_DESCRIPTION_MAX_LENGTH, SELECT_MAX_ENTRIES, THEME_COLOR},
-
+    Context, Error,
-#[derive(Debug)]
-struct TodoNotFound;
-
-impl std::error::Error for TodoNotFound {}
-impl fmt::Display for TodoNotFound {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "Todo not found")
-    }
-}
-
-struct Todo {
-    id: u32,
-    value: String,
-}
-
-struct TodoTarget {
-    user: UserId,
-    guild: Option<GuildId>,
-    channel: Option<ChannelId>,
-}
-
-impl TodoTarget {
-    pub fn command(&self, subcommand_opt: Option<SubCommand>) -> String {
-        let context = if self.channel.is_some() {
-            "channel"
-        } else if self.guild.is_some() {
-            "guild"
-        } else {
-            "user"
 };
 
-        if let Some(subcommand) = subcommand_opt {
+/// Manage todo lists
-            format!("todo {} {}", context, subcommand.to_string())
+#[poise::command(
-        } else {
+    slash_command,
-            format!("todo {}", context)
+    rename = "todo",
-        }
+    identifying_name = "todo_base",
+    default_member_permissions = "MANAGE_GUILD"
+)]
+pub async fn todo_base(_ctx: Context<'_>) -> Result<(), Error> {
+    Ok(())
 }
 
-    pub fn name(&self) -> String {
+/// Manage the server todo list
-        if self.channel.is_some() {
+#[poise::command(
-            "Channel"
+    slash_command,
-        } else if self.guild.is_some() {
+    rename = "server",
-            "Guild"
+    guild_only = true,
-        } else {
+    identifying_name = "todo_guild_base",
-            "User"
+    default_member_permissions = "MANAGE_GUILD"
-        }
+)]
-        .to_string()
+pub async fn todo_guild_base(_ctx: Context<'_>) -> Result<(), Error> {
+    Ok(())
 }
 
-    pub async fn view(
+/// Add an item to the server todo list
-        &self,
+#[poise::command(
-        pool: MySqlPool,
+    slash_command,
-    ) -> Result<Vec<Todo>, Box<dyn std::error::Error + Send + Sync>> {
+    rename = "add",
-        Ok(if let Some(cid) = self.channel {
+    guild_only = true,
-            sqlx::query_as!(
+    identifying_name = "todo_guild_add",
-                Todo,
+    default_member_permissions = "MANAGE_GUILD"
-                "
+)]
-SELECT id, value FROM todos WHERE channel_id = (SELECT id FROM channels WHERE channel = ?)
+pub async fn todo_guild_add(
-                ",
+    ctx: Context<'_>,
-                cid.as_u64()
+    #[description = "The task to add to the todo list"] task: String,
+) -> Result<(), Error> {
+    sqlx::query!(
+        "INSERT INTO todos (guild_id, value)
+VALUES ((SELECT id FROM guilds WHERE guild = ?), ?)",
+        ctx.guild_id().unwrap().0,
+        task
     )
-            .fetch_all(&pool)
+    .execute(&ctx.data().database)
-            .await?
+    .await
-        } else if let Some(gid) = self.guild {
+    .unwrap();
-            sqlx::query_as!(
+
-                Todo,
+    ctx.say("Item added to todo list").await?;
-                "
+
-SELECT id, value FROM todos WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?) AND channel_id IS NULL
+    Ok(())
-                ",
+}
-                gid.as_u64()
+
+/// View and remove from the server todo list
+#[poise::command(
+    slash_command,
+    rename = "view",
+    guild_only = true,
+    identifying_name = "todo_guild_view",
+    default_member_permissions = "MANAGE_GUILD"
+)]
+pub async fn todo_guild_view(ctx: Context<'_>) -> Result<(), Error> {
+    let values = sqlx::query!(
+        "SELECT todos.id, value FROM todos
+INNER JOIN guilds ON todos.guild_id = guilds.id
+WHERE guilds.guild = ?",
+        ctx.guild_id().unwrap().0,
     )
-            .fetch_all(&pool)
+    .fetch_all(&ctx.data().database)
-            .await?
+    .await
-        } else {
+    .unwrap()
-            sqlx::query_as!(
+    .iter()
-                Todo,
+    .map(|row| (row.id as usize, row.value.clone()))
-                "
+    .collect::<Vec<(usize, String)>>();
-SELECT id, value FROM todos WHERE user_id = (SELECT id FROM users WHERE user = ?) AND guild_id IS NULL
+
-                ",
+    let resp = show_todo_page(&values, 0, None, None, ctx.guild_id().map(|g| g.0));
-                self.user.as_u64()
+
-            )
+    ctx.send(|r| {
-            .fetch_all(&pool)
+        *r = resp;
-            .await?
+        r
     })
-    }
-
-    pub async fn add(
-        &self,
-        value: String,
-        pool: MySqlPool,
-    ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
-        if let (Some(cid), Some(gid)) = (self.channel, self.guild) {
-            sqlx::query!(
-                "
-INSERT INTO todos (user_id, guild_id, channel_id, value) VALUES (
-    (SELECT id FROM users WHERE user = ?),
-    (SELECT id FROM guilds WHERE guild = ?),
-    (SELECT id FROM channels WHERE channel = ?),
-    ?
-)
-                ",
-                self.user.as_u64(),
-                gid.as_u64(),
-                cid.as_u64(),
-                value
-            )
-            .execute(&pool)
     .await?;
-        } else if let Some(gid) = self.guild {
-            sqlx::query!(
-                "
-INSERT INTO todos (user_id, guild_id, value) VALUES (
-    (SELECT id FROM users WHERE user = ?),
-    (SELECT id FROM guilds WHERE guild = ?),
-    ?
-)
-                ",
-                self.user.as_u64(),
-                gid.as_u64(),
-                value
-            )
-            .execute(&pool)
-            .await?;
-        } else {
-            sqlx::query!(
-                "
-INSERT INTO todos (user_id, value) VALUES (
-    (SELECT id FROM users WHERE user = ?),
-    ?
-)
-                ",
-                self.user.as_u64(),
-                value
-            )
-            .execute(&pool)
-            .await?;
-        }
 
     Ok(())
 }
 
-    pub async fn remove(
+/// Manage the channel todo list
-        &self,
+#[poise::command(
-        num: usize,
+    slash_command,
-        pool: &MySqlPool,
+    rename = "channel",
-    ) -> Result<Todo, Box<dyn std::error::Error + Sync + Send>> {
+    guild_only = true,
-        let todos = self.view(pool.clone()).await?;
+    identifying_name = "todo_channel_base",
-
+    default_member_permissions = "MANAGE_GUILD"
-        if let Some(removal_todo) = todos.get(num) {
+)]
-            let deleting = sqlx::query_as!(
+pub async fn todo_channel_base(_ctx: Context<'_>) -> Result<(), Error> {
-                Todo,
+    Ok(())
-                "
-SELECT id, value FROM todos WHERE id = ?
-                ",
-                removal_todo.id
-            )
-            .fetch_one(&pool.clone())
-            .await?;
-
-            sqlx::query!(
-                "
-DELETE FROM todos WHERE id = ?
-                ",
-                removal_todo.id
-            )
-            .execute(pool)
-            .await?;
-
-            Ok(deleting)
-        } else {
-            Err(Box::new(TodoNotFound))
-        }
 }
 
-    pub async fn clear(
+/// Add an item to the channel todo list
-        &self,
+#[poise::command(
-        pool: &MySqlPool,
+    slash_command,
-    ) -> Result<(), Box<dyn std::error::Error + Sync + Send>> {
+    rename = "add",
-        if let Some(cid) = self.channel {
+    guild_only = true,
+    identifying_name = "todo_channel_add",
+    default_member_permissions = "MANAGE_GUILD"
+)]
+pub async fn todo_channel_add(
+    ctx: Context<'_>,
+    #[description = "The task to add to the todo list"] task: String,
+) -> Result<(), Error> {
     sqlx::query!(
-                "
+        "INSERT INTO todos (guild_id, channel_id, value)
-DELETE FROM todos WHERE channel_id = (SELECT id FROM channels WHERE channel = ?)
+VALUES ((SELECT id FROM guilds WHERE guild = ?), (SELECT id FROM channels WHERE channel = ?), ?)",
-                ",
+        ctx.guild_id().unwrap().0,
-                cid.as_u64()
+        ctx.channel_id().0,
+        task
     )
-            .execute(pool)
+    .execute(&ctx.data().database)
-            .await?;
+    .await
-        } else if let Some(gid) = self.guild {
+    .unwrap();
-            sqlx::query!(
+
-                "
+    ctx.say("Item added to todo list").await?;
-DELETE FROM todos WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?) AND channel_id IS NULL
-                ",
-                gid.as_u64()
-            )
-            .execute(pool)
-            .await?;
-        } else {
-            sqlx::query!(
-                "
-DELETE FROM todos WHERE user_id = (SELECT id FROM users WHERE user = ?) AND guild_id IS NULL
-                ",
-                self.user.as_u64()
-            )
-            .execute(pool)
-            .await?;
-        }
 
     Ok(())
 }
 
-    async fn execute(&self, ctx: &Context, msg: &Message, subcommand: SubCommand, extra: String) {
+/// View and remove from the channel todo list
-        let (pool, lm) = get_ctx_data(&ctx).await;
+#[poise::command(
+    slash_command,
+    rename = "view",
+    guild_only = true,
+    identifying_name = "todo_channel_view",
+    default_member_permissions = "MANAGE_GUILD"
+)]
+pub async fn todo_channel_view(ctx: Context<'_>) -> Result<(), Error> {
+    let values = sqlx::query!(
+        "SELECT todos.id, value FROM todos
+INNER JOIN channels ON todos.channel_id = channels.id
+WHERE channels.channel = ?",
+        ctx.channel_id().0,
+    )
+    .fetch_all(&ctx.data().database)
+    .await
+    .unwrap()
+    .iter()
+    .map(|row| (row.id as usize, row.value.clone()))
+    .collect::<Vec<(usize, String)>>();
 
-        let user_data = UserData::from_user(&msg.author, &ctx, &pool).await.unwrap();
+    let resp =
-        let prefix = ctx.prefix(msg.guild_id).await;
+        show_todo_page(&values, 0, None, Some(ctx.channel_id().0), ctx.guild_id().map(|g| g.0));
 
-        match subcommand {
+    ctx.send(|r| {
-            SubCommand::View => {
+        *r = resp;
-                let todo_items = self.view(pool).await.unwrap();
+        r
-                let mut todo_groups = vec!["".to_string()];
+    })
+    .await?;
+
+    Ok(())
+}
+
+/// Manage your personal todo list
+#[poise::command(slash_command, rename = "user", identifying_name = "todo_user_base")]
+pub async fn todo_user_base(_ctx: Context<'_>) -> Result<(), Error> {
+    Ok(())
+}
+
+/// Add an item to your personal todo list
+#[poise::command(slash_command, rename = "add", identifying_name = "todo_user_add")]
+pub async fn todo_user_add(
+    ctx: Context<'_>,
+    #[description = "The task to add to the todo list"] task: String,
+) -> Result<(), Error> {
+    sqlx::query!(
+        "INSERT INTO todos (user_id, value)
+VALUES ((SELECT id FROM users WHERE user = ?), ?)",
+        ctx.author().id.0,
+        task
+    )
+    .execute(&ctx.data().database)
+    .await
+    .unwrap();
+
+    ctx.say("Item added to todo list").await?;
+
+    Ok(())
+}
+
+/// View and remove from your personal todo list
+#[poise::command(slash_command, rename = "view", identifying_name = "todo_user_view")]
+pub async fn todo_user_view(ctx: Context<'_>) -> Result<(), Error> {
+    let values = sqlx::query!(
+        "SELECT todos.id, value FROM todos
+INNER JOIN users ON todos.user_id = users.id
+WHERE users.user = ?",
+        ctx.author().id.0,
+    )
+    .fetch_all(&ctx.data().database)
+    .await
+    .unwrap()
+    .iter()
+    .map(|row| (row.id as usize, row.value.clone()))
+    .collect::<Vec<(usize, String)>>();
+
+    let resp = show_todo_page(&values, 0, Some(ctx.author().id.0), None, None);
+
+    ctx.send(|r| {
+        *r = resp;
+        r
+    })
+    .await?;
+
+    Ok(())
+}
+
+pub fn max_todo_page(todo_values: &[(usize, String)]) -> usize {
+    let mut rows = 0;
     let mut char_count = 0;
 
-                todo_items.iter().enumerate().for_each(|(count, todo)| {
+    todo_values.iter().enumerate().map(|(c, (_, v))| format!("{}: {}", c, v)).fold(
-                    let display = format!("{}: {}\n", count + 1, todo.value);
+        1,
+        |mut pages, text| {
+            rows += 1;
+            char_count += text.len();
 
-                    if char_count + display.len() > MESSAGE_CODE_LIMIT as usize {
+            if char_count > EMBED_DESCRIPTION_MAX_LENGTH || rows > SELECT_MAX_ENTRIES {
-                        char_count = display.len();
+                rows = 1;
-
+                char_count = text.len();
-                        todo_groups.push(display);
+                pages += 1;
-                    } else {
-                        char_count += display.len();
-
-                        let last_group = todo_groups.pop().unwrap();
-
-                        todo_groups.push(format!("{}{}", last_group, display));
             }
+
+            pages
+        },
+    )
+}
+
+pub fn show_todo_page(
+    todo_values: &[(usize, String)],
+    page: usize,
+    user_id: Option<u64>,
+    channel_id: Option<u64>,
+    guild_id: Option<u64>,
+) -> CreateReply {
+    let pager = TodoPager::new(page, user_id, channel_id, guild_id);
+
+    let pages = max_todo_page(todo_values);
+    let mut page = page;
+    if page >= pages {
+        page = pages - 1;
+    }
+
+    let mut char_count = 0;
+    let mut rows = 0;
+    let mut skipped_rows = 0;
+    let mut skipped_char_count = 0;
+    let mut first_num = 0;
+
+    let mut skipped_pages = 0;
+
+    let (todo_ids, display_vec): (Vec<usize>, Vec<String>) = todo_values
+        .iter()
+        .enumerate()
+        .map(|(c, (i, v))| (i, format!("`{}`: {}", c + 1, v)))
+        .skip_while(|(_, p)| {
+            first_num += 1;
+            skipped_rows += 1;
+            skipped_char_count += p.len();
+
+            if skipped_char_count > EMBED_DESCRIPTION_MAX_LENGTH
+                || skipped_rows > SELECT_MAX_ENTRIES
+            {
+                skipped_rows = 1;
+                skipped_char_count = p.len();
+                skipped_pages += 1;
+            }
+
+            skipped_pages < page
+        })
+        .take_while(|(_, p)| {
+            rows += 1;
+            char_count += p.len();
+
+            char_count < EMBED_DESCRIPTION_MAX_LENGTH && rows <= SELECT_MAX_ENTRIES
+        })
+        .unzip();
+
+    let display = display_vec.join("\n");
+
+    let title = if user_id.is_some() {
+        "Your"
+    } else if channel_id.is_some() {
+        "Channel"
+    } else {
+        "Server"
+    };
+
+    if todo_ids.is_empty() {
+        let mut reply = CreateReply::default();
+
+        reply.embed(|e| {
+            e.title(format!("{} Todo List", title))
+                .description("Todo List Empty!")
+                .footer(|f| f.text(format!("Page {} of {}", page + 1, pages)))
+                .color(*THEME_COLOR)
         });
 
-                for group in todo_groups {
+        reply
-                    let _ = msg
+    } else {
-                        .channel_id
+        let todo_selector =
-                        .send_message(&ctx, |m| {
+            ComponentDataModel::TodoSelector(TodoSelector { page, user_id, channel_id, guild_id });
-                            m.embed(|e| e.title(format!("{} Todo", self.name())).description(group))
+
+        let mut reply = CreateReply::default();
+
+        reply
+            .embed(|e| {
+                e.title(format!("{} Todo List", title))
+                    .description(display)
+                    .footer(|f| f.text(format!("Page {} of {}", page + 1, pages)))
+                    .color(*THEME_COLOR)
             })
-                        .await;
+            .components(|comp| {
-                }
+                pager.create_button_row(pages, comp);
+
+                comp.create_action_row(|row| {
+                    row.create_select_menu(|menu| {
+                        menu.custom_id(todo_selector.to_custom_id()).options(|opt| {
+                            for (count, (id, disp)) in todo_ids.iter().zip(&display_vec).enumerate()
+                            {
+                                opt.create_option(|o| {
+                                    o.label(format!("Mark {} complete", count + first_num))
+                                        .value(id)
+                                        .description(disp.split_once(" ").unwrap_or(("", "")).1)
+                                });
                             }
 
-            SubCommand::Add => {
+                            opt
-                let content = lm
+                        })
-                    .get(&user_data.language, "todo/added")
+                    })
-                    .replacen("{name}", &extra, 1);
+                })
+            });
 
-                self.add(extra, pool).await.unwrap();
+        reply
-
-                let _ = msg.channel_id.say(&ctx, content).await;
-            }
-
-            SubCommand::Remove => {
-                if let Ok(num) = extra.parse::<usize>() {
-                    if let Ok(todo) = self.remove(num - 1, &pool).await {
-                        let content = lm.get(&user_data.language, "todo/removed").replacen(
-                            "{}",
-                            &todo.value,
-                            1,
-                        );
-
-                        let _ = msg.channel_id.say(&ctx, content).await;
-                    } else {
-                        let _ = msg
-                            .channel_id
-                            .say(&ctx, lm.get(&user_data.language, "todo/error_index"))
-                            .await;
-                    }
-                } else {
-                    let content = lm
-                        .get(&user_data.language, "todo/error_value")
-                        .replacen("{prefix}", &prefix, 1)
-                        .replacen("{command}", &self.command(Some(subcommand)), 1);
-
-                    let _ = msg.channel_id.say(&ctx, content).await;
     }
 }
-
-            SubCommand::Clear => {
-                self.clear(&pool).await.unwrap();
-
-                let content = lm.get(&user_data.language, "todo/cleared");
-
-                let _ = msg.channel_id.say(&ctx, content).await;
-            }
-        }
-    }
-}
-
-enum SubCommand {
-    View,
-    Add,
-    Remove,
-    Clear,
-}
-
-impl TryFrom<Option<&str>> for SubCommand {
-    type Error = ();
-
-    fn try_from(value: Option<&str>) -> Result<Self, Self::Error> {
-        match value {
-            Some("add") => Ok(SubCommand::Add),
-
-            Some("remove") => Ok(SubCommand::Remove),
-
-            Some("clear") => Ok(SubCommand::Clear),
-
-            None | Some("") => Ok(SubCommand::View),
-
-            Some(_unrecognised) => Err(()),
-        }
-    }
-}
-
-impl ToString for SubCommand {
-    fn to_string(&self) -> String {
-        match self {
-            SubCommand::View => "",
-            SubCommand::Add => "add",
-            SubCommand::Remove => "remove",
-            SubCommand::Clear => "clear",
-        }
-        .to_string()
-    }
-}
-
-#[async_trait]
-trait Execute {
-    async fn execute(self, ctx: &Context, msg: &Message, extra: String, target: TodoTarget);
-}
-
-#[async_trait]
-impl Execute for Result<SubCommand, ()> {
-    async fn execute(self, ctx: &Context, msg: &Message, extra: String, target: TodoTarget) {
-        if let Ok(subcommand) = self {
-            target.execute(ctx, msg, subcommand, extra).await;
-        } else {
-            show_help(&ctx, msg, Some(target)).await;
-        }
-    }
-}
-
-#[command("todo")]
-async fn todo_user(ctx: &Context, msg: &Message, args: String) {
-    let mut split = args.split(' ');
-
-    let target = TodoTarget {
-        user: msg.author.id,
-        guild: None,
-        channel: None,
-    };
-
-    let subcommand_opt = SubCommand::try_from(split.next());
-
-    subcommand_opt
-        .execute(ctx, msg, split.collect::<Vec<&str>>().join(" "), target)
-        .await;
-}
-
-#[command("todoc")]
-#[supports_dm(false)]
-#[permission_level(Managed)]
-async fn todo_channel(ctx: &Context, msg: &Message, args: String) {
-    let mut split = args.split(' ');
-
-    let target = TodoTarget {
-        user: msg.author.id,
-        guild: msg.guild_id,
-        channel: Some(msg.channel_id),
-    };
-
-    let subcommand_opt = SubCommand::try_from(split.next());
-
-    subcommand_opt
-        .execute(ctx, msg, split.collect::<Vec<&str>>().join(" "), target)
-        .await;
-}
-
-#[command("todos")]
-#[supports_dm(false)]
-#[permission_level(Managed)]
-async fn todo_guild(ctx: &Context, msg: &Message, args: String) {
-    let mut split = args.split(' ');
-
-    let target = TodoTarget {
-        user: msg.author.id,
-        guild: msg.guild_id,
-        channel: None,
-    };
-
-    let subcommand_opt = SubCommand::try_from(split.next());
-
-    subcommand_opt
-        .execute(ctx, msg, split.collect::<Vec<&str>>().join(" "), target)
-        .await;
-}
-
-async fn show_help(ctx: &Context, msg: &Message, target: Option<TodoTarget>) {
-    let (pool, lm) = get_ctx_data(&ctx).await;
-
-    let language = UserData::language_of(&msg.author, &pool);
-    let prefix = ctx.prefix(msg.guild_id);
-
-    let command = match target {
-        None => "todo",
-        Some(t) => {
-            if t.channel.is_some() {
-                "todoc"
-            } else if t.guild.is_some() {
-                "todos"
-            } else {
-                "todo"
-            }
-        }
-    };
-
-    command_help(ctx, msg, lm, &prefix.await, &language.await, command).await;
-}

src/component_models/mod.rs

@@ -0,0 +1,353 @@
+pub(crate) mod pager;
+
+use std::io::Cursor;
+
+use chrono_tz::Tz;
+use poise::serenity::{
+    builder::CreateEmbed,
+    client::Context,
+    model::{
+        channel::Channel,
+        interactions::{message_component::MessageComponentInteraction, InteractionResponseType},
+        prelude::InteractionApplicationCommandCallbackDataFlags,
+    },
+};
+use rmp_serde::Serializer;
+use serde::{Deserialize, Serialize};
+
+use crate::{
+    commands::{
+        moderation_cmds::{max_macro_page, show_macro_page},
+        reminder_cmds::{max_delete_page, show_delete_page},
+        todo_cmds::{max_todo_page, show_todo_page},
+    },
+    component_models::pager::{DelPager, LookPager, MacroPager, Pager, TodoPager},
+    consts::{EMBED_DESCRIPTION_MAX_LENGTH, THEME_COLOR},
+    models::reminder::Reminder,
+    utils::send_as_initial_response,
+    Data,
+};
+
+#[derive(Deserialize, Serialize)]
+#[serde(tag = "type")]
+#[repr(u8)]
+pub enum ComponentDataModel {
+    LookPager(LookPager),
+    DelPager(DelPager),
+    TodoPager(TodoPager),
+    DelSelector(DelSelector),
+    TodoSelector(TodoSelector),
+    MacroPager(MacroPager),
+}
+
+impl ComponentDataModel {
+    pub fn to_custom_id(&self) -> String {
+        let mut buf = Vec::new();
+        self.serialize(&mut Serializer::new(&mut buf)).unwrap();
+        base64::encode(buf)
+    }
+
+    pub fn from_custom_id(data: &String) -> Self {
+        let buf = base64::decode(data)
+            .map_err(|e| format!("Could not decode `custom_id' {}: {:?}", data, e))
+            .unwrap();
+        let cur = Cursor::new(buf);
+        rmp_serde::from_read(cur).unwrap()
+    }
+
+    pub async fn act(&self, ctx: &Context, data: &Data, component: &MessageComponentInteraction) {
+        match self {
+            ComponentDataModel::LookPager(pager) => {
+                let flags = pager.flags;
+
+                let channel_opt = component.channel_id.to_channel_cached(&ctx);
+
+                let channel_id = if let Some(Channel::Guild(channel)) = channel_opt {
+                    if Some(channel.guild_id) == component.guild_id {
+                        flags.channel_id.unwrap_or(component.channel_id)
+                    } else {
+                        component.channel_id
+                    }
+                } else {
+                    component.channel_id
+                };
+
+                let reminders = Reminder::from_channel(&data.database, channel_id, &flags).await;
+
+                let pages = reminders
+                    .iter()
+                    .map(|reminder| reminder.display(&flags, &pager.timezone))
+                    .fold(0, |t, r| t + r.len())
+                    .div_ceil(EMBED_DESCRIPTION_MAX_LENGTH);
+
+                let channel_name =
+                    if let Some(Channel::Guild(channel)) = channel_id.to_channel_cached(&ctx) {
+                        Some(channel.name)
+                    } else {
+                        None
+                    };
+
+                let next_page = pager.next_page(pages);
+
+                let mut char_count = 0;
+                let mut skip_char_count = 0;
+
+                let display = reminders
+                    .iter()
+                    .map(|reminder| reminder.display(&flags, &pager.timezone))
+                    .skip_while(|p| {
+                        skip_char_count += p.len();
+
+                        skip_char_count < EMBED_DESCRIPTION_MAX_LENGTH * next_page as usize
+                    })
+                    .take_while(|p| {
+                        char_count += p.len();
+
+                        char_count < EMBED_DESCRIPTION_MAX_LENGTH
+                    })
+                    .collect::<Vec<String>>()
+                    .join("\n");
+
+                let mut embed = CreateEmbed::default();
+                embed
+                    .title(format!(
+                        "Reminders{}",
+                        channel_name.map_or(String::new(), |n| format!(" on #{}", n))
+                    ))
+                    .description(display)
+                    .footer(|f| f.text(format!("Page {} of {}", next_page + 1, pages)))
+                    .color(*THEME_COLOR);
+
+                let _ = component
+                    .create_interaction_response(&ctx, |r| {
+                        r.kind(InteractionResponseType::UpdateMessage).interaction_response_data(
+                            |response| {
+                                response.set_embeds(vec![embed]).components(|comp| {
+                                    pager.create_button_row(pages, comp);
+
+                                    comp
+                                })
+                            },
+                        )
+                    })
+                    .await;
+            }
+            ComponentDataModel::DelPager(pager) => {
+                let reminders = Reminder::from_guild(
+                    &ctx,
+                    &data.database,
+                    component.guild_id,
+                    component.user.id,
+                )
+                .await;
+
+                let max_pages = max_delete_page(&reminders, &pager.timezone);
+
+                let resp = show_delete_page(&reminders, pager.next_page(max_pages), pager.timezone);
+
+                let _ = component
+                    .create_interaction_response(&ctx, |f| {
+                        f.kind(InteractionResponseType::UpdateMessage).interaction_response_data(
+                            |d| {
+                                send_as_initial_response(resp, d);
+                                d
+                            },
+                        )
+                    })
+                    .await;
+            }
+            ComponentDataModel::DelSelector(selector) => {
+                let selected_id = component.data.values.join(",");
+
+                sqlx::query!("DELETE FROM reminders WHERE FIND_IN_SET(id, ?)", selected_id)
+                    .execute(&data.database)
+                    .await
+                    .unwrap();
+
+                let reminders = Reminder::from_guild(
+                    &ctx,
+                    &data.database,
+                    component.guild_id,
+                    component.user.id,
+                )
+                .await;
+
+                let resp = show_delete_page(&reminders, selector.page, selector.timezone);
+
+                let _ = component
+                    .create_interaction_response(&ctx, |f| {
+                        f.kind(InteractionResponseType::UpdateMessage).interaction_response_data(
+                            |d| {
+                                send_as_initial_response(resp, d);
+                                d
+                            },
+                        )
+                    })
+                    .await;
+            }
+            ComponentDataModel::TodoPager(pager) => {
+                if Some(component.user.id.0) == pager.user_id || pager.user_id.is_none() {
+                    let values = if let Some(uid) = pager.user_id {
+                        sqlx::query!(
+                            "SELECT todos.id, value FROM todos
+INNER JOIN users ON todos.user_id = users.id
+WHERE users.user = ?",
+                            uid,
+                        )
+                        .fetch_all(&data.database)
+                        .await
+                        .unwrap()
+                        .iter()
+                        .map(|row| (row.id as usize, row.value.clone()))
+                        .collect::<Vec<(usize, String)>>()
+                    } else if let Some(cid) = pager.channel_id {
+                        sqlx::query!(
+                            "SELECT todos.id, value FROM todos
+INNER JOIN channels ON todos.channel_id = channels.id
+WHERE channels.channel = ?",
+                            cid,
+                        )
+                        .fetch_all(&data.database)
+                        .await
+                        .unwrap()
+                        .iter()
+                        .map(|row| (row.id as usize, row.value.clone()))
+                        .collect::<Vec<(usize, String)>>()
+                    } else {
+                        sqlx::query!(
+                            "SELECT todos.id, value FROM todos
+INNER JOIN guilds ON todos.guild_id = guilds.id
+WHERE guilds.guild = ?",
+                            pager.guild_id,
+                        )
+                        .fetch_all(&data.database)
+                        .await
+                        .unwrap()
+                        .iter()
+                        .map(|row| (row.id as usize, row.value.clone()))
+                        .collect::<Vec<(usize, String)>>()
+                    };
+
+                    let max_pages = max_todo_page(&values);
+
+                    let resp = show_todo_page(
+                        &values,
+                        pager.next_page(max_pages),
+                        pager.user_id,
+                        pager.channel_id,
+                        pager.guild_id,
+                    );
+
+                    let _ = component
+                        .create_interaction_response(&ctx, |f| {
+                            f.kind(InteractionResponseType::UpdateMessage)
+                                .interaction_response_data(|d| {
+                                    send_as_initial_response(resp, d);
+                                    d
+                                })
+                        })
+                        .await;
+                } else {
+                    let _ = component
+                        .create_interaction_response(&ctx, |r| {
+                            r.kind(InteractionResponseType::ChannelMessageWithSource)
+                                .interaction_response_data(|d| {
+                                    d.flags(
+                                        InteractionApplicationCommandCallbackDataFlags::EPHEMERAL,
+                                    )
+                                    .content("Only the user who performed the command can use these components")
+                                })
+                        })
+                        .await;
+                }
+            }
+            ComponentDataModel::TodoSelector(selector) => {
+                if Some(component.user.id.0) == selector.user_id || selector.user_id.is_none() {
+                    let selected_id = component.data.values.join(",");
+
+                    sqlx::query!("DELETE FROM todos WHERE FIND_IN_SET(id, ?)", selected_id)
+                        .execute(&data.database)
+                        .await
+                        .unwrap();
+
+                    let values = sqlx::query!(
+                    // fucking braindead mysql use <=> instead of = for null comparison
+                    "SELECT id, value FROM todos WHERE user_id <=> ? AND channel_id <=> ? AND guild_id <=> ?",
+                    selector.user_id,
+                    selector.channel_id,
+                    selector.guild_id,
+                )
+                .fetch_all(&data.database)
+                .await
+                .unwrap()
+                .iter()
+                .map(|row| (row.id as usize, row.value.clone()))
+                .collect::<Vec<(usize, String)>>();
+
+                    let resp = show_todo_page(
+                        &values,
+                        selector.page,
+                        selector.user_id,
+                        selector.channel_id,
+                        selector.guild_id,
+                    );
+
+                    let _ = component
+                        .create_interaction_response(&ctx, |f| {
+                            f.kind(InteractionResponseType::UpdateMessage)
+                                .interaction_response_data(|d| {
+                                    send_as_initial_response(resp, d);
+                                    d
+                                })
+                        })
+                        .await;
+                } else {
+                    let _ = component
+                        .create_interaction_response(&ctx, |r| {
+                            r.kind(InteractionResponseType::ChannelMessageWithSource)
+                                .interaction_response_data(|d| {
+                                    d.flags(
+                                        InteractionApplicationCommandCallbackDataFlags::EPHEMERAL,
+                                    )
+                                    .content("Only the user who performed the command can use these components")
+                                })
+                        })
+                        .await;
+                }
+            }
+            ComponentDataModel::MacroPager(pager) => {
+                let macros = data.command_macros(component.guild_id.unwrap()).await.unwrap();
+
+                let max_page = max_macro_page(&macros);
+                let page = pager.next_page(max_page);
+
+                let resp = show_macro_page(&macros, page);
+
+                let _ = component
+                    .create_interaction_response(&ctx, |f| {
+                        f.kind(InteractionResponseType::UpdateMessage).interaction_response_data(
+                            |d| {
+                                send_as_initial_response(resp, d);
+                                d
+                            },
+                        )
+                    })
+                    .await;
+            }
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct DelSelector {
+    pub page: usize,
+    pub timezone: Tz,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct TodoSelector {
+    pub page: usize,
+    pub user_id: Option<u64>,
+    pub channel_id: Option<u64>,
+    pub guild_id: Option<u64>,
+}

src/component_models/pager.rs

@@ -0,0 +1,413 @@
+// todo split pager out into a single struct
+use chrono_tz::Tz;
+use poise::serenity::{
+    builder::CreateComponents, model::interactions::message_component::ButtonStyle,
+};
+use serde::{Deserialize, Serialize};
+use serde_repr::*;
+
+use crate::{component_models::ComponentDataModel, models::reminder::look_flags::LookFlags};
+
+pub trait Pager {
+    fn next_page(&self, max_pages: usize) -> usize;
+
+    fn create_button_row(&self, max_pages: usize, comp: &mut CreateComponents);
+}
+
+#[derive(Serialize_repr, Deserialize_repr)]
+#[repr(u8)]
+enum PageAction {
+    First = 0,
+    Previous = 1,
+    Refresh = 2,
+    Next = 3,
+    Last = 4,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct LookPager {
+    pub flags: LookFlags,
+    pub page: usize,
+    action: PageAction,
+    pub timezone: Tz,
+}
+
+impl Pager for LookPager {
+    fn next_page(&self, max_pages: usize) -> usize {
+        match self.action {
+            PageAction::First => 0,
+            PageAction::Previous => 0.max(self.page - 1),
+            PageAction::Refresh => self.page,
+            PageAction::Next => (max_pages - 1).min(self.page + 1),
+            PageAction::Last => max_pages - 1,
+        }
+    }
+
+    fn create_button_row(&self, max_pages: usize, comp: &mut CreateComponents) {
+        let next_page = self.next_page(max_pages);
+
+        let (page_first, page_prev, page_refresh, page_next, page_last) =
+            LookPager::buttons(self.flags, next_page, self.timezone);
+
+        comp.create_action_row(|row| {
+            row.create_button(|b| {
+                b.label("⏮️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_first.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("◀️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_prev.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("🔁").style(ButtonStyle::Secondary).custom_id(page_refresh.to_custom_id())
+            })
+            .create_button(|b| {
+                b.label("▶️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_next.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+            .create_button(|b| {
+                b.label("⏭️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_last.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+        });
+    }
+}
+
+impl LookPager {
+    pub fn new(flags: LookFlags, timezone: Tz) -> Self {
+        Self { flags, page: 0, action: PageAction::First, timezone }
+    }
+
+    pub fn buttons(
+        flags: LookFlags,
+        page: usize,
+        timezone: Tz,
+    ) -> (
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+    ) {
+        (
+            ComponentDataModel::LookPager(LookPager {
+                flags,
+                page,
+                action: PageAction::First,
+                timezone,
+            }),
+            ComponentDataModel::LookPager(LookPager {
+                flags,
+                page,
+                action: PageAction::Previous,
+                timezone,
+            }),
+            ComponentDataModel::LookPager(LookPager {
+                flags,
+                page,
+                action: PageAction::Refresh,
+                timezone,
+            }),
+            ComponentDataModel::LookPager(LookPager {
+                flags,
+                page,
+                action: PageAction::Next,
+                timezone,
+            }),
+            ComponentDataModel::LookPager(LookPager {
+                flags,
+                page,
+                action: PageAction::Last,
+                timezone,
+            }),
+        )
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct DelPager {
+    pub page: usize,
+    action: PageAction,
+    pub timezone: Tz,
+}
+
+impl Pager for DelPager {
+    fn next_page(&self, max_pages: usize) -> usize {
+        match self.action {
+            PageAction::First => 0,
+            PageAction::Previous => 0.max(self.page - 1),
+            PageAction::Refresh => self.page,
+            PageAction::Next => (max_pages - 1).min(self.page + 1),
+            PageAction::Last => max_pages - 1,
+        }
+    }
+
+    fn create_button_row(&self, max_pages: usize, comp: &mut CreateComponents) {
+        let next_page = self.next_page(max_pages);
+
+        let (page_first, page_prev, page_refresh, page_next, page_last) =
+            DelPager::buttons(next_page, self.timezone);
+
+        comp.create_action_row(|row| {
+            row.create_button(|b| {
+                b.label("⏮️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_first.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("◀️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_prev.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("🔁").style(ButtonStyle::Secondary).custom_id(page_refresh.to_custom_id())
+            })
+            .create_button(|b| {
+                b.label("▶️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_next.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+            .create_button(|b| {
+                b.label("⏭️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_last.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+        });
+    }
+}
+
+impl DelPager {
+    pub fn new(page: usize, timezone: Tz) -> Self {
+        Self { page, action: PageAction::Refresh, timezone }
+    }
+
+    pub fn buttons(
+        page: usize,
+        timezone: Tz,
+    ) -> (
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+    ) {
+        (
+            ComponentDataModel::DelPager(DelPager { page, action: PageAction::First, timezone }),
+            ComponentDataModel::DelPager(DelPager { page, action: PageAction::Previous, timezone }),
+            ComponentDataModel::DelPager(DelPager { page, action: PageAction::Refresh, timezone }),
+            ComponentDataModel::DelPager(DelPager { page, action: PageAction::Next, timezone }),
+            ComponentDataModel::DelPager(DelPager { page, action: PageAction::Last, timezone }),
+        )
+    }
+}
+
+#[derive(Deserialize, Serialize)]
+pub struct TodoPager {
+    pub page: usize,
+    action: PageAction,
+    pub user_id: Option<u64>,
+    pub channel_id: Option<u64>,
+    pub guild_id: Option<u64>,
+}
+
+impl Pager for TodoPager {
+    fn next_page(&self, max_pages: usize) -> usize {
+        match self.action {
+            PageAction::First => 0,
+            PageAction::Previous => 0.max(self.page - 1),
+            PageAction::Refresh => self.page,
+            PageAction::Next => (max_pages - 1).min(self.page + 1),
+            PageAction::Last => max_pages - 1,
+        }
+    }
+
+    fn create_button_row(&self, max_pages: usize, comp: &mut CreateComponents) {
+        let next_page = self.next_page(max_pages);
+
+        let (page_first, page_prev, page_refresh, page_next, page_last) =
+            TodoPager::buttons(next_page, self.user_id, self.channel_id, self.guild_id);
+
+        comp.create_action_row(|row| {
+            row.create_button(|b| {
+                b.label("⏮️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_first.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("◀️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_prev.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("🔁").style(ButtonStyle::Secondary).custom_id(page_refresh.to_custom_id())
+            })
+            .create_button(|b| {
+                b.label("▶️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_next.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+            .create_button(|b| {
+                b.label("⏭️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_last.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+        });
+    }
+}
+
+impl TodoPager {
+    pub fn new(
+        page: usize,
+        user_id: Option<u64>,
+        channel_id: Option<u64>,
+        guild_id: Option<u64>,
+    ) -> Self {
+        Self { page, action: PageAction::Refresh, user_id, channel_id, guild_id }
+    }
+
+    pub fn buttons(
+        page: usize,
+        user_id: Option<u64>,
+        channel_id: Option<u64>,
+        guild_id: Option<u64>,
+    ) -> (
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+    ) {
+        (
+            ComponentDataModel::TodoPager(TodoPager {
+                page,
+                action: PageAction::First,
+                user_id,
+                channel_id,
+                guild_id,
+            }),
+            ComponentDataModel::TodoPager(TodoPager {
+                page,
+                action: PageAction::Previous,
+                user_id,
+                channel_id,
+                guild_id,
+            }),
+            ComponentDataModel::TodoPager(TodoPager {
+                page,
+                action: PageAction::Refresh,
+                user_id,
+                channel_id,
+                guild_id,
+            }),
+            ComponentDataModel::TodoPager(TodoPager {
+                page,
+                action: PageAction::Next,
+                user_id,
+                channel_id,
+                guild_id,
+            }),
+            ComponentDataModel::TodoPager(TodoPager {
+                page,
+                action: PageAction::Last,
+                user_id,
+                channel_id,
+                guild_id,
+            }),
+        )
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct MacroPager {
+    pub page: usize,
+    action: PageAction,
+}
+
+impl Pager for MacroPager {
+    fn next_page(&self, max_pages: usize) -> usize {
+        match self.action {
+            PageAction::First => 0,
+            PageAction::Previous => 0.max(self.page - 1),
+            PageAction::Refresh => self.page,
+            PageAction::Next => (max_pages - 1).min(self.page + 1),
+            PageAction::Last => max_pages - 1,
+        }
+    }
+
+    fn create_button_row(&self, max_pages: usize, comp: &mut CreateComponents) {
+        let next_page = self.next_page(max_pages);
+
+        let (page_first, page_prev, page_refresh, page_next, page_last) =
+            MacroPager::buttons(next_page);
+
+        comp.create_action_row(|row| {
+            row.create_button(|b| {
+                b.label("⏮️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_first.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("◀️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_prev.to_custom_id())
+                    .disabled(next_page == 0)
+            })
+            .create_button(|b| {
+                b.label("🔁").style(ButtonStyle::Secondary).custom_id(page_refresh.to_custom_id())
+            })
+            .create_button(|b| {
+                b.label("▶️")
+                    .style(ButtonStyle::Secondary)
+                    .custom_id(page_next.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+            .create_button(|b| {
+                b.label("⏭️")
+                    .style(ButtonStyle::Primary)
+                    .custom_id(page_last.to_custom_id())
+                    .disabled(next_page + 1 == max_pages)
+            })
+        });
+    }
+}
+
+impl MacroPager {
+    pub fn new(page: usize) -> Self {
+        Self { page, action: PageAction::Refresh }
+    }
+
+    pub fn buttons(
+        page: usize,
+    ) -> (
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+        ComponentDataModel,
+    ) {
+        (
+            ComponentDataModel::MacroPager(MacroPager { page, action: PageAction::First }),
+            ComponentDataModel::MacroPager(MacroPager { page, action: PageAction::Previous }),
+            ComponentDataModel::MacroPager(MacroPager { page, action: PageAction::Refresh }),
+            ComponentDataModel::MacroPager(MacroPager { page, action: PageAction::Next }),
+            ComponentDataModel::MacroPager(MacroPager { page, action: PageAction::Last }),
+        )
+    }
+}

src/consts.rs

@@ -2,49 +2,30 @@ pub const DAY: u64 = 86_400;
 pub const HOUR: u64 = 3_600;
 pub const MINUTE: u64 = 60;
 
+pub const EMBED_DESCRIPTION_MAX_LENGTH: usize = 4000;
+pub const SELECT_MAX_ENTRIES: usize = 25;
+
 pub const CHARACTERS: &str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_";
 
 const THEME_COLOR_FALLBACK: u32 = 0x8fb677;
+pub const MACRO_MAX_COMMANDS: usize = 5;
 
 use std::{collections::HashSet, env, iter::FromIterator};
 
-use regex::{Regex, RegexBuilder};
+use poise::serenity::model::prelude::AttachmentType;
+use regex::Regex;
 
 lazy_static! {
-    pub static ref REGEX_CHANNEL: Regex = Regex::new(r#"^\s*<#(\d+)>\s*$"#).unwrap();
+    pub static ref DEFAULT_AVATAR: AttachmentType<'static> = (
-
+        include_bytes!(concat!(
-    pub static ref REGEX_ROLE: Regex = Regex::new(r#"<@&(\d+)>"#).unwrap();
+            env!("CARGO_MANIFEST_DIR"),
-
+            "/assets/",
-    pub static ref REGEX_COMMANDS: Regex = Regex::new(r#"([a-z]+)"#).unwrap();
+            env!("WEBHOOK_AVATAR", "WEBHOOK_AVATAR not provided for compilation")
-
+        )) as &[u8],
-    pub static ref REGEX_ALIAS: Regex =
+        env!("WEBHOOK_AVATAR"),
-        Regex::new(r#"(?P<name>[\S]{1,12})(?:(?: (?P<cmd>.*)$)|$)"#).unwrap();
+    )
-
+        .into();
-    pub static ref REGEX_CONTENT_SUBSTITUTION: Regex = Regex::new(r#"<<((?P<user>\d+)|(?P<role>.{1,100}))>>"#).unwrap();
-
     pub static ref REGEX_CHANNEL_USER: Regex = Regex::new(r#"\s*<(#|@)(?:!)?(\d+)>\s*"#).unwrap();
-
-    pub static ref REGEX_REMIND_COMMAND: Regex = RegexBuilder::new(
-    r#"(?P<mentions>(?:<@\d+>\s+|<@!\d+>\s+|<#\d+>\s+)*)(?P<time>(?:(?:\d+)(?:s|m|h|d|:|/|-|))+)(?:\s+(?P<interval>(?:(?:\d+)(?:s|m|h|d|))+))?(?:\s+(?P<expires>(?:(?:\d+)(?:s|m|h|d|:|/|-|))+))?\s+(?P<content>.*)"#
-    )
-        .dot_matches_new_line(true)
-        .build()
-        .unwrap();
-
-    pub static ref REGEX_NATURAL_COMMAND_1: Regex = RegexBuilder::new(
-    r#"(?P<time>.*?)(?:\s+)(?:send|say)(?:\s+)(?P<msg>.*?)(?:(?:\s+)to(?:\s+)(?P<mentions>((?:<@\d+>)|(?:<@!\d+>)|(?:<#\d+>)|(?:\s+))+))?$"#
-    )
-        .dot_matches_new_line(true)
-        .build()
-        .unwrap();
-
-    pub static ref REGEX_NATURAL_COMMAND_2: Regex = RegexBuilder::new(
-    r#"(?P<msg>.*)(?:\s+)every(?:\s+)(?P<interval>.*?)(?:(?:\s+)(?:until|for)(?:\s+)(?P<expires>.*?))?$"#
-    )
-        .dot_matches_new_line(true)
-        .build()
-        .unwrap();
-
     pub static ref SUBSCRIPTION_ROLES: HashSet<u64> = HashSet::from_iter(
         env::var("SUBSCRIPTION_ROLES")
             .map(|var| var
@@ -53,38 +34,23 @@ lazy_static! {
                 .collect::<Vec<u64>>())
             .unwrap_or_else(|_| Vec::new())
     );
-
+    pub static ref CNC_GUILD: Option<u64> =
-    pub static ref CNC_GUILD: Option<u64> = env::var("CNC_GUILD")
+        env::var("CNC_GUILD").map(|var| var.parse::<u64>().ok()).ok().flatten();
-        .map(|var| var.parse::<u64>().ok())
-        .ok()
-        .flatten();
-
     pub static ref MIN_INTERVAL: i64 = env::var("MIN_INTERVAL")
         .ok()
         .map(|inner| inner.parse::<i64>().ok())
         .flatten()
         .unwrap_or(600);
-
     pub static ref MAX_TIME: i64 = env::var("MAX_TIME")
         .ok()
         .map(|inner| inner.parse::<i64>().ok())
         .flatten()
         .unwrap_or(60 * 60 * 24 * 365 * 50);
-
     pub static ref LOCAL_TIMEZONE: String =
         env::var("LOCAL_TIMEZONE").unwrap_or_else(|_| "UTC".to_string());
-
+    pub static ref THEME_COLOR: u32 = env::var("THEME_COLOR")
-    pub static ref LOCAL_LANGUAGE: String =
+        .map_or(THEME_COLOR_FALLBACK, |inner| u32::from_str_radix(&inner, 16)
-        env::var("LOCAL_LANGUAGE").unwrap_or_else(|_| "EN".to_string());
+            .unwrap_or(THEME_COLOR_FALLBACK));
-
-    pub static ref DEFAULT_PREFIX: String =
-        env::var("DEFAULT_PREFIX").unwrap_or_else(|_| "$".to_string());
-
-    pub static ref THEME_COLOR: u32 = env::var("THEME_COLOR").map_or(
-        THEME_COLOR_FALLBACK,
-        |inner| u32::from_str_radix(&inner, 16).unwrap_or(THEME_COLOR_FALLBACK)
-    );
-
     pub static ref PYTHON_LOCATION: String =
         env::var("PYTHON_LOCATION").unwrap_or_else(|_| "venv/bin/python3".to_string());
 }

src/event_handlers.rs

@@ -0,0 +1,126 @@
+use std::{collections::HashMap, env, sync::atomic::Ordering};
+
+use log::{error, info, warn};
+use poise::{
+    serenity::{model::interactions::Interaction, utils::shard_id},
+    serenity_prelude as serenity,
+};
+
+use crate::{component_models::ComponentDataModel, Data, Error};
+
+pub async fn listener(
+    ctx: &serenity::Context,
+    event: &poise::Event<'_>,
+    data: &Data,
+) -> Result<(), Error> {
+    match event {
+        poise::Event::CacheReady { .. } => {
+            info!("Cache Ready! Preparing extra processes");
+
+            if !data.is_loop_running.load(Ordering::Relaxed) {
+                let kill_tx = data.broadcast.clone();
+                let kill_recv = data.broadcast.subscribe();
+
+                let ctx1 = ctx.clone();
+                let ctx2 = ctx.clone();
+
+                let pool1 = data.database.clone();
+                let pool2 = data.database.clone();
+
+                let run_settings = env::var("DONTRUN").unwrap_or_else(|_| "".to_string());
+
+                if !run_settings.contains("postman") {
+                    tokio::spawn(async move {
+                        match postman::initialize(kill_recv, ctx1, &pool1).await {
+                            Ok(_) => {}
+                            Err(e) => {
+                                error!("postman exiting: {}", e);
+                            }
+                        };
+                    });
+                } else {
+                    warn!("Not running postman")
+                }
+
+                if !run_settings.contains("web") {
+                    tokio::spawn(async move {
+                        reminder_web::initialize(kill_tx, ctx2, pool2).await.unwrap();
+                    });
+                } else {
+                    warn!("Not running web")
+                }
+
+                data.is_loop_running.swap(true, Ordering::Relaxed);
+            }
+        }
+        poise::Event::ChannelDelete { channel } => {
+            sqlx::query!("DELETE FROM channels WHERE channel = ?", channel.id.as_u64())
+                .execute(&data.database)
+                .await
+                .unwrap();
+        }
+        poise::Event::GuildCreate { guild, is_new } => {
+            if *is_new {
+                let guild_id = guild.id.as_u64().to_owned();
+
+                sqlx::query!("INSERT INTO guilds (guild) VALUES (?)", guild_id)
+                    .execute(&data.database)
+                    .await
+                    .unwrap();
+
+                if let Ok(token) = env::var("DISCORDBOTS_TOKEN") {
+                    let shard_count = ctx.cache.shard_count();
+                    let current_shard_id = shard_id(guild_id, shard_count);
+
+                    let guild_count = ctx
+                        .cache
+                        .guilds()
+                        .iter()
+                        .filter(|g| {
+                            shard_id(g.as_u64().to_owned(), shard_count) == current_shard_id
+                        })
+                        .count() as u64;
+
+                    let mut hm = HashMap::new();
+                    hm.insert("server_count", guild_count);
+                    hm.insert("shard_id", current_shard_id);
+                    hm.insert("shard_count", shard_count);
+
+                    let response = data
+                        .http
+                        .post(
+                            format!(
+                                "https://top.gg/api/bots/{}/stats",
+                                ctx.cache.current_user_id().as_u64()
+                            )
+                            .as_str(),
+                        )
+                        .header("Authorization", token)
+                        .json(&hm)
+                        .send()
+                        .await;
+
+                    if let Err(res) = response {
+                        println!("DiscordBots Response: {:?}", res);
+                    }
+                }
+            }
+        }
+        poise::Event::GuildDelete { incomplete, .. } => {
+            let _ = sqlx::query!("DELETE FROM guilds WHERE guild = ?", incomplete.id.0)
+                .execute(&data.database)
+                .await;
+        }
+        poise::Event::InteractionCreate { interaction } => match interaction {
+            Interaction::MessageComponent(component) => {
+                let component_model = ComponentDataModel::from_custom_id(&component.data.custom_id);
+
+                component_model.act(ctx, data, component).await;
+            }
+            _ => {}
+        },
+        _ => {}
+    }
+
+    Ok(())
+}

src/framework.rs

@@ -1,500 +0,0 @@
-use serenity::{
-    async_trait,
-    client::Context,
-    constants::MESSAGE_CODE_LIMIT,
-    framework::Framework,
-    futures::prelude::future::BoxFuture,
-    http::Http,
-    model::{
-        channel::{Channel, GuildChannel, Message},
-        guild::{Guild, Member},
-        id::{ChannelId, MessageId},
-    },
-    Result as SerenityResult,
-};
-
-use log::{error, info, warn};
-
-use regex::{Match, Regex, RegexBuilder};
-
-use std::{collections::HashMap, fmt};
-
-use crate::{
-    language_manager::LanguageManager,
-    models::{channel_data::ChannelData, guild_data::GuildData, user_data::UserData, CtxGuildData},
-    LimitExecutors, SQLPool,
-};
-
-type CommandFn = for<'fut> fn(&'fut Context, &'fut Message, String) -> BoxFuture<'fut, ()>;
-
-#[derive(Debug, PartialEq)]
-pub enum PermissionLevel {
-    Unrestricted,
-    Managed,
-    Restricted,
-}
-
-pub struct Command {
-    pub name: &'static str,
-    pub required_perms: PermissionLevel,
-    pub supports_dm: bool,
-    pub can_blacklist: bool,
-    pub func: CommandFn,
-}
-
-impl Command {
-    async fn check_permissions(&self, ctx: &Context, guild: &Guild, member: &Member) -> bool {
-        if self.required_perms == PermissionLevel::Unrestricted {
-            true
-        } else {
-            let permissions = guild.member_permissions(&ctx, &member.user).await.unwrap();
-
-            if permissions.manage_guild()
-                || (permissions.manage_messages()
-                    && self.required_perms == PermissionLevel::Managed)
-            {
-                return true;
-            }
-
-            if self.required_perms == PermissionLevel::Managed {
-                let pool = ctx
-                    .data
-                    .read()
-                    .await
-                    .get::<SQLPool>()
-                    .cloned()
-                    .expect("Could not get SQLPool from data");
-
-                match sqlx::query!(
-                    "
-SELECT
-    role
-FROM
-    roles
-INNER JOIN
-    command_restrictions ON roles.id = command_restrictions.role_id
-WHERE
-    command_restrictions.command = ? AND
-    roles.guild_id = (
-        SELECT
-            id
-        FROM
-            guilds
-        WHERE
-            guild = ?)
-                    ",
-                    self.name,
-                    guild.id.as_u64()
-                )
-                .fetch_all(&pool)
-                .await
-                {
-                    Ok(rows) => {
-                        let role_ids = member
-                            .roles
-                            .iter()
-                            .map(|r| *r.as_u64())
-                            .collect::<Vec<u64>>();
-
-                        for row in rows {
-                            if role_ids.contains(&row.role) {
-                                return true;
-                            }
-                        }
-
-                        false
-                    }
-
-                    Err(sqlx::Error::RowNotFound) => false,
-
-                    Err(e) => {
-                        warn!(
-                            "Unexpected error occurred querying command_restrictions: {:?}",
-                            e
-                        );
-
-                        false
-                    }
-                }
-            } else {
-                false
-            }
-        }
-    }
-}
-
-impl fmt::Debug for Command {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Command")
-            .field("name", &self.name)
-            .field("required_perms", &self.required_perms)
-            .field("supports_dm", &self.supports_dm)
-            .field("can_blacklist", &self.can_blacklist)
-            .finish()
-    }
-}
-
-#[async_trait]
-pub trait SendIterator {
-    async fn say_lines(
-        self,
-        http: impl AsRef<Http> + Send + Sync + 'async_trait,
-        content: impl Iterator<Item = String> + Send + 'async_trait,
-    ) -> SerenityResult<()>;
-}
-
-#[async_trait]
-impl SendIterator for ChannelId {
-    async fn say_lines(
-        self,
-        http: impl AsRef<Http> + Send + Sync + 'async_trait,
-        content: impl Iterator<Item = String> + Send + 'async_trait,
-    ) -> SerenityResult<()> {
-        let mut current_content = String::new();
-
-        for line in content {
-            if current_content.len() + line.len() > MESSAGE_CODE_LIMIT as usize {
-                self.send_message(&http, |m| {
-                    m.allowed_mentions(|am| am.empty_parse())
-                        .content(&current_content)
-                })
-                .await?;
-
-                current_content = line;
-            } else {
-                current_content = format!("{}\n{}", current_content, line);
-            }
-        }
-        if !current_content.is_empty() {
-            self.send_message(&http, |m| {
-                m.allowed_mentions(|am| am.empty_parse())
-                    .content(&current_content)
-            })
-            .await?;
-        }
-
-        Ok(())
-    }
-}
-
-pub struct RegexFramework {
-    pub commands: HashMap<String, &'static Command>,
-    command_matcher: Regex,
-    dm_regex_matcher: Regex,
-    default_prefix: String,
-    client_id: u64,
-    ignore_bots: bool,
-    case_insensitive: bool,
-    dm_enabled: bool,
-}
-
-impl RegexFramework {
-    pub fn new<T: Into<u64>>(client_id: T) -> Self {
-        Self {
-            commands: HashMap::new(),
-            command_matcher: Regex::new(r#"^$"#).unwrap(),
-            dm_regex_matcher: Regex::new(r#"^$"#).unwrap(),
-            default_prefix: "".to_string(),
-            client_id: client_id.into(),
-            ignore_bots: true,
-            case_insensitive: true,
-            dm_enabled: true,
-        }
-    }
-
-    pub fn case_insensitive(mut self, case_insensitive: bool) -> Self {
-        self.case_insensitive = case_insensitive;
-
-        self
-    }
-
-    pub fn default_prefix<T: ToString>(mut self, new_prefix: T) -> Self {
-        self.default_prefix = new_prefix.to_string();
-
-        self
-    }
-
-    pub fn ignore_bots(mut self, ignore_bots: bool) -> Self {
-        self.ignore_bots = ignore_bots;
-
-        self
-    }
-
-    pub fn dm_enabled(mut self, dm_enabled: bool) -> Self {
-        self.dm_enabled = dm_enabled;
-
-        self
-    }
-
-    pub fn add_command<S: ToString>(mut self, name: S, command: &'static Command) -> Self {
-        self.commands.insert(name.to_string(), command);
-
-        self
-    }
-
-    pub fn build(mut self) -> Self {
-        {
-            let command_names;
-
-            {
-                let mut command_names_vec =
-                    self.commands.keys().map(|k| &k[..]).collect::<Vec<&str>>();
-
-                command_names_vec.sort_unstable_by_key(|a| a.len());
-
-                command_names = command_names_vec.join("|");
-            }
-
-            info!("Command names: {}", command_names);
-
-            {
-                let match_string = r#"^(?:(?:<@ID>\s*)|(?:<@!ID>\s*)|(?P<prefix>\S{1,5}?))(?P<cmd>COMMANDS)(?:$|\s+(?P<args>.*))$"#
-                    .replace("COMMANDS", command_names.as_str())
-                    .replace("ID", self.client_id.to_string().as_str());
-
-                self.command_matcher = RegexBuilder::new(match_string.as_str())
-                    .case_insensitive(self.case_insensitive)
-                    .dot_matches_new_line(true)
-                    .build()
-                    .unwrap();
-            }
-        }
-
-        {
-            let dm_command_names;
-
-            {
-                let mut command_names_vec = self
-                    .commands
-                    .iter()
-                    .filter_map(|(key, command)| {
-                        if command.supports_dm {
-                            Some(&key[..])
-                        } else {
-                            None
-                        }
-                    })
-                    .collect::<Vec<&str>>();
-
-                command_names_vec.sort_unstable_by_key(|a| a.len());
-
-                dm_command_names = command_names_vec.join("|");
-            }
-
-            {
-                let match_string = r#"^(?:(?:<@ID>\s+)|(?:<@!ID>\s+)|(\$)|())(?P<cmd>COMMANDS)(?:$|\s+(?P<args>.*))$"#
-                    .replace("COMMANDS", dm_command_names.as_str())
-                    .replace("ID", self.client_id.to_string().as_str());
-
-                self.dm_regex_matcher = RegexBuilder::new(match_string.as_str())
-                    .case_insensitive(self.case_insensitive)
-                    .dot_matches_new_line(true)
-                    .build()
-                    .unwrap();
-            }
-        }
-
-        self
-    }
-}
-
-enum PermissionCheck {
-    None,              // No permissions
-    Basic(bool, bool), // Send + Embed permissions (sufficient to reply)
-    All,               // Above + Manage Webhooks (sufficient to operate)
-}
-
-#[async_trait]
-impl Framework for RegexFramework {
-    async fn dispatch(&self, ctx: Context, msg: Message) {
-        async fn check_self_permissions(
-            ctx: &Context,
-            guild: &Guild,
-            channel: &GuildChannel,
-        ) -> SerenityResult<PermissionCheck> {
-            let user_id = ctx.cache.current_user_id().await;
-
-            let guild_perms = guild.member_permissions(&ctx, user_id).await?;
-            let channel_perms = channel.permissions_for_user(ctx, user_id).await?;
-
-            let basic_perms = channel_perms.send_messages();
-
-            Ok(
-                if basic_perms && guild_perms.manage_webhooks() && channel_perms.embed_links() {
-                    PermissionCheck::All
-                } else if basic_perms {
-                    PermissionCheck::Basic(
-                        guild_perms.manage_webhooks(),
-                        channel_perms.embed_links(),
-                    )
-                } else {
-                    PermissionCheck::None
-                },
-            )
-        }
-
-        async fn check_prefix(ctx: &Context, guild: &Guild, prefix_opt: Option<Match<'_>>) -> bool {
-            if let Some(prefix) = prefix_opt {
-                let guild_prefix = ctx.prefix(Some(guild.id)).await;
-
-                guild_prefix.as_str() == prefix.as_str()
-            } else {
-                true
-            }
-        }
-
-        // gate to prevent analysing messages unnecessarily
-        if (msg.author.bot && self.ignore_bots) || msg.content.is_empty() {
-        } else {
-            // Guild Command
-            if let (Some(guild), Some(Channel::Guild(channel))) =
-                (msg.guild(&ctx).await, msg.channel(&ctx).await)
-            {
-                let data = ctx.data.read().await;
-
-                let pool = data
-                    .get::<SQLPool>()
-                    .cloned()
-                    .expect("Could not get SQLPool from data");
-
-                if let Some(full_match) = self.command_matcher.captures(&msg.content) {
-                    if check_prefix(&ctx, &guild, full_match.name("prefix")).await {
-                        let lm = data.get::<LanguageManager>().unwrap();
-
-                        let language = UserData::language_of(&msg.author, &pool);
-
-                        match check_self_permissions(&ctx, &guild, &channel).await {
-                            Ok(perms) => match perms {
-                                PermissionCheck::All => {
-                                    let command = self
-                                        .commands
-                                        .get(
-                                            &full_match
-                                                .name("cmd")
-                                                .unwrap()
-                                                .as_str()
-                                                .to_lowercase(),
-                                        )
-                                        .unwrap();
-
-                                    let channel_data = ChannelData::from_channel(
-                                        msg.channel(&ctx).await.unwrap(),
-                                        &pool,
-                                    )
-                                    .await
-                                    .unwrap();
-
-                                    if !command.can_blacklist || !channel_data.blacklisted {
-                                        let args = full_match
-                                            .name("args")
-                                            .map(|m| m.as_str())
-                                            .unwrap_or("")
-                                            .to_string();
-
-                                        let member = guild.member(&ctx, &msg.author).await.unwrap();
-
-                                        if command.check_permissions(&ctx, &guild, &member).await {
-                                            dbg!(command.name);
-
-                                            {
-                                                let guild_id = guild.id.as_u64().to_owned();
-
-                                                GuildData::from_guild(guild, &pool)
-                                                    .await
-                                                    .unwrap_or_else(|_| {
-                                                        panic!(
-                                                        "Failed to create new guild object for {}",
-                                                        guild_id
-                                                    )
-                                                    });
-                                            }
-
-                                            if msg.id == MessageId(0)
-                                                || !ctx.check_executing(msg.author.id).await
-                                            {
-                                                ctx.set_executing(msg.author.id).await;
-                                                (command.func)(&ctx, &msg, args).await;
-                                                ctx.drop_executing(msg.author.id).await;
-                                            }
-                                        } else if command.required_perms
-                                            == PermissionLevel::Restricted
-                                        {
-                                            let _ = msg
-                                                .channel_id
-                                                .say(
-                                                    &ctx,
-                                                    lm.get(&language.await, "no_perms_restricted"),
-                                                )
-                                                .await;
-                                        } else if command.required_perms == PermissionLevel::Managed
-                                        {
-                                            let _ = msg
-                                                .channel_id
-                                                .say(
-                                                    &ctx,
-                                                    lm.get(&language.await, "no_perms_managed")
-                                                        .replace(
-                                                            "{prefix}",
-                                                            &ctx.prefix(msg.guild_id).await,
-                                                        ),
-                                                )
-                                                .await;
-                                        }
-                                    }
-                                }
-
-                                PermissionCheck::Basic(manage_webhooks, embed_links) => {
-                                    let response = lm
-                                        .get(&language.await, "no_perms_general")
-                                        .replace(
-                                            "{manage_webhooks}",
-                                            if manage_webhooks { "✅" } else { "❌" },
-                                        )
-                                        .replace(
-                                            "{embed_links}",
-                                            if embed_links { "✅" } else { "❌" },
-                                        );
-
-                                    let _ = msg.channel_id.say(&ctx, response).await;
-                                }
-
-                                PermissionCheck::None => {
-                                    warn!("Missing enough permissions for guild {}", guild.id);
-                                }
-                            },
-
-                            Err(e) => {
-                                error!(
-                                    "Error occurred getting permissions in guild {}: {:?}",
-                                    guild.id, e
-                                );
-                            }
-                        }
-                    }
-                }
-            }
-            // DM Command
-            else if self.dm_enabled {
-                if let Some(full_match) = self.dm_regex_matcher.captures(&msg.content[..]) {
-                    let command = self
-                        .commands
-                        .get(&full_match.name("cmd").unwrap().as_str().to_lowercase())
-                        .unwrap();
-                    let args = full_match
-                        .name("args")
-                        .map(|m| m.as_str())
-                        .unwrap_or("")
-                        .to_string();
-
-                    dbg!(command.name);
-
-                    if msg.id == MessageId(0) || !ctx.check_executing(msg.author.id).await {
-                        ctx.set_executing(msg.author.id).await;
-                        (command.func)(&ctx, &msg, args).await;
-                        ctx.drop_executing(msg.author.id).await;
-                    }
-                }
-            }
-        }
-    }
-}

src/hooks.rs

@@ -0,0 +1,100 @@
+use poise::serenity::model::channel::Channel;
+
+use crate::{consts::MACRO_MAX_COMMANDS, models::command_macro::RecordedCommand, Context, Error};
+
+async fn macro_check(ctx: Context<'_>) -> bool {
+    if let Context::Application(app_ctx) = ctx {
+        if let Some(guild_id) = ctx.guild_id() {
+            if ctx.command().identifying_name != "finish_macro" {
+                let mut lock = ctx.data().recording_macros.write().await;
+
+                if let Some(command_macro) = lock.get_mut(&(guild_id, ctx.author().id)) {
+                    if command_macro.commands.len() >= MACRO_MAX_COMMANDS {
+                        let _ = ctx.send(|m| {
+                                m.ephemeral(true).content(
+                                    format!("{} commands already recorded. Please use `/macro finish` to end recording.", MACRO_MAX_COMMANDS),
+                                )
+                            })
+                            .await;
+                    } else {
+                        let recorded = RecordedCommand {
+                            action: None,
+                            command_name: ctx.command().identifying_name.clone(),
+                            options: Vec::from(app_ctx.args),
+                        };
+
+                        command_macro.commands.push(recorded);
+
+                        let _ = ctx
+                            .send(|m| m.ephemeral(true).content("Command recorded to macro"))
+                            .await;
+                    }
+
+                    false
+                } else {
+                    true
+                }
+            } else {
+                true
+            }
+        } else {
+            true
+        }
+    } else {
+        true
+    }
+}
+
+async fn check_self_permissions(ctx: Context<'_>) -> bool {
+    if let Some(guild) = ctx.guild() {
+        let user_id = ctx.discord().cache.current_user_id();
+
+        let manage_webhooks = guild
+            .member_permissions(&ctx.discord(), user_id)
+            .await
+            .map_or(false, |p| p.manage_webhooks());
+        let (view_channel, send_messages, embed_links) = ctx
+            .channel_id()
+            .to_channel_cached(&ctx.discord())
+            .map(|c| {
+                if let Channel::Guild(channel) = c {
+                    channel.permissions_for_user(&ctx.discord(), user_id).ok()
+                } else {
+                    None
+                }
+            })
+            .flatten()
+            .map_or((false, false, false), |p| {
+                (p.view_channel(), p.send_messages(), p.embed_links())
+            });
+
+        if manage_webhooks && send_messages && embed_links {
+            true
+        } else {
+            let _ = ctx
+                .send(|m| {
+                    m.content(format!(
+                        "Please ensure the bot has the correct permissions:
+
+{}     **View Channel**
+{}     **Send Message**
+{}     **Embed Links**
+{}     **Manage Webhooks**",
+                        if view_channel { "✅" } else { "❌" },
+                        if send_messages { "✅" } else { "❌" },
+                        if manage_webhooks { "✅" } else { "❌" },
+                        if embed_links { "✅" } else { "❌" },
+                    ))
+                })
+                .await;
+
+            false
+        }
+    } else {
+        true
+    }
+}
+
+pub async fn all_checks(ctx: Context<'_>) -> Result<bool, Error> {
+    Ok(macro_check(ctx).await && check_self_permissions(ctx).await)
+}

src/interval_parser.rs

@@ -0,0 +1,251 @@
+/*
+With modifications, 2022 Jude Southworth
+
+Original copyright notice:
+
+Copyright 2021 Paul Colomiets
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the "Software"), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute,
+sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+use std::{error::Error as StdError, fmt, str::Chars};
+
+/// Error parsing human-friendly duration
+#[derive(Debug, PartialEq, Clone)]
+pub enum Error {
+    /// Invalid character during parsing
+    ///
+    /// More specifically anything that is not alphanumeric is prohibited
+    ///
+    /// The field is an byte offset of the character in the string.
+    InvalidCharacter(usize),
+    /// Non-numeric value where number is expected
+    ///
+    /// This usually means that either time unit is broken into words,
+    /// e.g. `m sec` instead of `msec`, or just number is omitted,
+    /// for example `2 hours min` instead of `2 hours 1 min`
+    ///
+    /// The field is an byte offset of the errorneous character
+    /// in the string.
+    NumberExpected(usize),
+    /// Unit in the number is not one of allowed units
+    ///
+    /// See documentation of `parse_duration` for the list of supported
+    /// time units.
+    ///
+    /// The two fields are start and end (exclusive) of the slice from
+    /// the original string, containing errorneous value
+    UnknownUnit {
+        /// Start of the invalid unit inside the original string
+        start: usize,
+        /// End of the invalid unit inside the original string
+        end: usize,
+        /// The unit verbatim
+        unit: String,
+        /// A number associated with the unit
+        value: u64,
+    },
+    /// The numeric value is too large
+    ///
+    /// Usually this means value is too large to be useful. If user writes
+    /// data in subsecond units, then the maximum is about 3k years. When
+    /// using seconds, or larger units, the limit is even larger.
+    NumberOverflow,
+    /// The value was an empty string (or consists only whitespace)
+    Empty,
+}
+
+impl StdError for Error {}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            Error::InvalidCharacter(offset) => write!(f, "invalid character at {}", offset),
+            Error::NumberExpected(offset) => write!(f, "expected number at {}", offset),
+            Error::UnknownUnit { unit, value, .. } if &unit == &"" => {
+                write!(f, "time unit needed, for example {0}sec or {0}ms", value,)
+            }
+            Error::UnknownUnit { unit, .. } => {
+                write!(
+                    f,
+                    "unknown time unit {:?}, \
+                    supported units: ns, us, ms, sec, min, hours, days, \
+                    weeks, months, years (and few variations)",
+                    unit
+                )
+            }
+            Error::NumberOverflow => write!(f, "number is too large"),
+            Error::Empty => write!(f, "value was empty"),
+        }
+    }
+}
+
+trait OverflowOp: Sized {
+    fn mul(self, other: Self) -> Result<Self, Error>;
+    fn add(self, other: Self) -> Result<Self, Error>;
+}
+
+impl OverflowOp for u64 {
+    fn mul(self, other: Self) -> Result<Self, Error> {
+        self.checked_mul(other).ok_or(Error::NumberOverflow)
+    }
+    fn add(self, other: Self) -> Result<Self, Error> {
+        self.checked_add(other).ok_or(Error::NumberOverflow)
+    }
+}
+
+#[derive(Copy, Clone)]
+pub struct Interval {
+    pub month: u64,
+    pub sec: u64,
+}
+
+struct Parser<'a> {
+    iter: Chars<'a>,
+    src: &'a str,
+    current: (u64, u64, u64),
+}
+
+impl<'a> Parser<'a> {
+    fn off(&self) -> usize {
+        self.src.len() - self.iter.as_str().len()
+    }
+
+    fn parse_first_char(&mut self) -> Result<Option<u64>, Error> {
+        let off = self.off();
+        for c in self.iter.by_ref() {
+            match c {
+                '0'..='9' => {
+                    return Ok(Some(c as u64 - '0' as u64));
+                }
+                c if c.is_whitespace() => continue,
+                _ => {
+                    return Err(Error::NumberExpected(off));
+                }
+            }
+        }
+        Ok(None)
+    }
+    fn parse_unit(&mut self, n: u64, start: usize, end: usize) -> Result<(), Error> {
+        let (mut month, mut sec, nsec) = match &self.src[start..end] {
+            "nanos" | "nsec" | "ns" => (0u64, 0u64, n),
+            "usec" | "us" => (0, 0u64, n.mul(1000)?),
+            "millis" | "msec" | "ms" => (0, 0u64, n.mul(1_000_000)?),
+            "seconds" | "second" | "secs" | "sec" | "s" => (0, n, 0),
+            "minutes" | "minute" | "min" | "mins" | "m" => (0, n.mul(60)?, 0),
+            "hours" | "hour" | "hr" | "hrs" | "h" => (0, n.mul(3600)?, 0),
+            "days" | "day" | "d" => (0, n.mul(86400)?, 0),
+            "weeks" | "week" | "w" => (0, n.mul(86400 * 7)?, 0),
+            "months" | "month" | "M" => (n, 0, 0),
+            "years" | "year" | "y" => (12, 0, 0),
+            _ => {
+                return Err(Error::UnknownUnit {
+                    start,
+                    end,
+                    unit: self.src[start..end].to_string(),
+                    value: n,
+                });
+            }
+        };
+        let mut nsec = self.current.2 + nsec;
+        if nsec > 1_000_000_000 {
+            sec = sec + nsec / 1_000_000_000;
+            nsec %= 1_000_000_000;
+        }
+        sec = self.current.1 + sec;
+        month = self.current.0 + month;
+
+        self.current = (month, sec, nsec);
+
+        Ok(())
+    }
+
+    fn parse(mut self) -> Result<Interval, Error> {
+        let mut n = self.parse_first_char()?.ok_or(Error::Empty)?;
+        'outer: loop {
+            let mut off = self.off();
+            while let Some(c) = self.iter.next() {
+                match c {
+                    '0'..='9' => {
+                        n = n
+                            .checked_mul(10)
+                            .and_then(|x| x.checked_add(c as u64 - '0' as u64))
+                            .ok_or(Error::NumberOverflow)?;
+                    }
+                    c if c.is_whitespace() => {}
+                    'a'..='z' | 'A'..='Z' => {
+                        break;
+                    }
+                    _ => {
+                        return Err(Error::InvalidCharacter(off));
+                    }
+                }
+                off = self.off();
+            }
+            let start = off;
+            let mut off = self.off();
+            while let Some(c) = self.iter.next() {
+                match c {
+                    '0'..='9' => {
+                        self.parse_unit(n, start, off)?;
+                        n = c as u64 - '0' as u64;
+                        continue 'outer;
+                    }
+                    c if c.is_whitespace() => break,
+                    'a'..='z' | 'A'..='Z' => {}
+                    _ => {
+                        return Err(Error::InvalidCharacter(off));
+                    }
+                }
+                off = self.off();
+            }
+            self.parse_unit(n, start, off)?;
+            n = match self.parse_first_char()? {
+                Some(n) => n,
+                None => return Ok(Interval { month: self.current.0, sec: self.current.1 }),
+            };
+        }
+    }
+}
+
+/// Parse duration object `1hour 12min 5s`
+///
+/// The duration object is a concatenation of time spans. Where each time
+/// span is an integer number and a suffix. Supported suffixes:
+///
+/// * `nsec`, `ns` -- nanoseconds
+/// * `usec`, `us` -- microseconds
+/// * `msec`, `ms` -- milliseconds
+/// * `seconds`, `second`, `sec`, `s`
+/// * `minutes`, `minute`, `min`, `m`
+/// * `hours`, `hour`, `hr`, `h`
+/// * `days`, `day`, `d`
+/// * `weeks`, `week`, `w`
+/// * `months`, `month`, `M` -- defined as 30.44 days
+/// * `years`, `year`, `y` -- defined as 365.25 days
+///
+/// # Examples
+///
+/// ```
+/// use std::time::Duration;
+/// use humantime::parse_duration;
+///
+/// assert_eq!(parse_duration("2h 37min"), Ok(Duration::new(9420, 0)));
+/// assert_eq!(parse_duration("32ms"), Ok(Duration::new(0, 32_000_000)));
+/// ```
+pub fn parse_duration(s: &str) -> Result<Interval, Error> {
+    Parser { iter: s.chars(), src: s, current: (0, 0, 0) }.parse()
+}

src/language_manager.rs

@@ -1,65 +0,0 @@
-use serde::Deserialize;
-use serde_json::from_str;
-use serenity::prelude::TypeMapKey;
-
-use std::{collections::HashMap, error::Error, sync::Arc};
-
-use crate::consts::LOCAL_LANGUAGE;
-
-#[derive(Deserialize)]
-pub struct LanguageManager {
-    languages: HashMap<String, String>,
-    strings: HashMap<String, HashMap<String, String>>,
-}
-
-impl LanguageManager {
-    pub fn from_compiled(content: &'static str) -> Result<Self, Box<dyn Error + Send + Sync>> {
-        let new: Self = from_str(content)?;
-
-        Ok(new)
-    }
-
-    pub fn get(&self, language: &str, name: &str) -> &str {
-        self.strings
-            .get(language)
-            .map(|sm| sm.get(name))
-            .unwrap_or_else(|| panic!(r#"Language does not exist: "{}""#, language))
-            .unwrap_or_else(|| {
-                self.strings
-                    .get(&*LOCAL_LANGUAGE)
-                    .map(|sm| {
-                        sm.get(name)
-                            .unwrap_or_else(|| panic!(r#"String does not exist: "{}""#, name))
-                    })
-                    .expect("LOCAL_LANGUAGE is not available")
-            })
-    }
-
-    pub fn get_language(&self, language: &str) -> Option<&str> {
-        let language_normal = language.to_lowercase();
-
-        self.languages
-            .iter()
-            .filter(|(k, v)| {
-                k.to_lowercase() == language_normal || v.to_lowercase() == language_normal
-            })
-            .map(|(k, _)| k.as_str())
-            .next()
-    }
-
-    pub fn get_language_by_flag(&self, flag: &str) -> Option<&str> {
-        self.languages
-            .iter()
-            .filter(|(k, _)| self.get(k, "flag") == flag)
-            .map(|(k, _)| k.as_str())
-            .next()
-    }
-
-    pub fn all_languages(&self) -> impl Iterator<Item = (&str, &str)> {
-        self.languages.iter().map(|(k, v)| (k.as_str(), v.as_str()))
-    }
-}
-
-impl TypeMapKey for LanguageManager {
-    type Value = Arc<Self>;
-}

src/main.rs

@@ -1,633 +1,202 @@
+#![feature(int_roundings)]
 #[macro_use]
 extern crate lazy_static;
 
 mod commands;
+mod component_models;
 mod consts;
-mod framework;
+mod event_handlers;
-mod language_manager;
+mod hooks;
+mod interval_parser;
 mod models;
 mod time_parser;
+mod utils;
 
-use serenity::{
+use std::{
-    async_trait,
+    collections::HashMap,
-    cache::Cache,
+    env,
-    client::{bridge::gateway::GatewayIntents, Client},
+    error::Error as StdError,
-    futures::TryFutureExt,
+    fmt::{Debug, Display, Formatter},
-    http::{client::Http, CacheHttp},
+    sync::atomic::AtomicBool,
-    model::{
-        channel::GuildChannel,
-        channel::Message,
-        guild::{Guild, GuildUnavailable},
-        id::{GuildId, UserId},
-        interactions::{Interaction, InteractionData, InteractionType},
-    },
-    prelude::{Context, EventHandler, TypeMapKey},
-    utils::shard_id,
 };
 
-use sqlx::mysql::MySqlPool;
+use chrono_tz::Tz;
-
 use dotenv::dotenv;
-
+use poise::serenity::model::{
-use std::{collections::HashMap, env, sync::Arc, time::Instant};
+    gateway::{Activity, GatewayIntents},
+    id::{GuildId, UserId},
+};
+use sqlx::{MySql, Pool};
+use tokio::sync::{broadcast, broadcast::Sender, RwLock};
 
 use crate::{
     commands::{info_cmds, moderation_cmds, reminder_cmds, todo_cmds},
-    consts::{CNC_GUILD, DEFAULT_PREFIX, SUBSCRIPTION_ROLES, THEME_COLOR},
+    consts::THEME_COLOR,
-    framework::RegexFramework,
+    event_handlers::listener,
-    language_manager::LanguageManager,
+    hooks::all_checks,
-    models::{guild_data::GuildData, user_data::UserData},
+    models::command_macro::CommandMacro,
+    utils::register_application_commands,
 };
 
-use inflector::Inflector;
+type Database = MySql;
-use log::info;
 
-use dashmap::DashMap;
+type Error = Box<dyn std::error::Error + Send + Sync>;
+type Context<'a> = poise::Context<'a, Data, Error>;
 
-use tokio::sync::RwLock;
+pub struct Data {
-
+    database: Pool<Database>,
-use crate::models::reminder::{Reminder, ReminderAction};
+    http: reqwest::Client,
-use chrono::Utc;
+    recording_macros: RwLock<HashMap<(GuildId, UserId), CommandMacro<Data, Error>>>,
-use chrono_tz::Tz;
+    popular_timezones: Vec<Tz>,
-use serenity::model::prelude::{
+    is_loop_running: AtomicBool,
-    InteractionApplicationCommandCallbackDataFlags, InteractionResponseType,
+    broadcast: Sender<()>,
-};
-
-struct GuildDataCache;
-
-impl TypeMapKey for GuildDataCache {
-    type Value = Arc<DashMap<GuildId, Arc<RwLock<GuildData>>>>;
 }
 
-struct SQLPool;
+impl std::fmt::Debug for Data {
-
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-impl TypeMapKey for SQLPool {
+        write!(f, "Data {{ .. }}")
-    type Value = MySqlPool;
-}
-
-struct ReqwestClient;
-
-impl TypeMapKey for ReqwestClient {
-    type Value = Arc<reqwest::Client>;
-}
-
-struct FrameworkCtx;
-
-impl TypeMapKey for FrameworkCtx {
-    type Value = Arc<RegexFramework>;
-}
-
-struct PopularTimezones;
-
-impl TypeMapKey for PopularTimezones {
-    type Value = Arc<Vec<Tz>>;
-}
-
-struct CurrentlyExecuting;
-
-impl TypeMapKey for CurrentlyExecuting {
-    type Value = Arc<RwLock<HashMap<UserId, Instant>>>;
-}
-
-#[async_trait]
-trait LimitExecutors {
-    async fn check_executing(&self, user: UserId) -> bool;
-    async fn set_executing(&self, user: UserId);
-    async fn drop_executing(&self, user: UserId);
-}
-
-#[async_trait]
-impl LimitExecutors for Context {
-    async fn check_executing(&self, user: UserId) -> bool {
-        let currently_executing = self
-            .data
-            .read()
-            .await
-            .get::<CurrentlyExecuting>()
-            .cloned()
-            .unwrap();
-
-        let lock = currently_executing.read().await;
-
-        lock.get(&user)
-            .map_or(false, |now| now.elapsed().as_secs() < 4)
-    }
-
-    async fn set_executing(&self, user: UserId) {
-        let currently_executing = self
-            .data
-            .read()
-            .await
-            .get::<CurrentlyExecuting>()
-            .cloned()
-            .unwrap();
-
-        let mut lock = currently_executing.write().await;
-
-        lock.insert(user, Instant::now());
-    }
-
-    async fn drop_executing(&self, user: UserId) {
-        let currently_executing = self
-            .data
-            .read()
-            .await
-            .get::<CurrentlyExecuting>()
-            .cloned()
-            .unwrap();
-
-        let mut lock = currently_executing.write().await;
-
-        lock.remove(&user);
     }
 }
 
-struct Handler;
+struct Ended;
 
-#[async_trait]
+impl Debug for Ended {
-impl EventHandler for Handler {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-    async fn channel_delete(&self, ctx: Context, channel: &GuildChannel) {
+        f.write_str("Process ended.")
-        let pool = ctx
-            .data
-            .read()
-            .await
-            .get::<SQLPool>()
-            .cloned()
-            .expect("Could not get SQLPool from data");
-
-        sqlx::query!(
-            "
-DELETE FROM channels WHERE channel = ?
-            ",
-            channel.id.as_u64()
-        )
-        .execute(&pool)
-        .await
-        .unwrap();
-    }
-
-    async fn guild_create(&self, ctx: Context, guild: Guild, is_new: bool) {
-        if is_new {
-            let guild_id = guild.id.as_u64().to_owned();
-
-            {
-                let pool = ctx
-                    .data
-                    .read()
-                    .await
-                    .get::<SQLPool>()
-                    .cloned()
-                    .expect("Could not get SQLPool from data");
-
-                GuildData::from_guild(guild, &pool)
-                    .await
-                    .unwrap_or_else(|_| {
-                        panic!("Failed to create new guild object for {}", guild_id)
-                    });
-            }
-
-            if let Ok(token) = env::var("DISCORDBOTS_TOKEN") {
-                let shard_count = ctx.cache.shard_count().await;
-                let current_shard_id = shard_id(guild_id, shard_count);
-
-                let guild_count = ctx
-                    .cache
-                    .guilds()
-                    .await
-                    .iter()
-                    .filter(|g| shard_id(g.as_u64().to_owned(), shard_count) == current_shard_id)
-                    .count() as u64;
-
-                let mut hm = HashMap::new();
-                hm.insert("server_count", guild_count);
-                hm.insert("shard_id", current_shard_id);
-                hm.insert("shard_count", shard_count);
-
-                let client = ctx
-                    .data
-                    .read()
-                    .await
-                    .get::<ReqwestClient>()
-                    .cloned()
-                    .expect("Could not get ReqwestClient from data");
-
-                let response = client
-                    .post(
-                        format!(
-                            "https://top.gg/api/bots/{}/stats",
-                            ctx.cache.current_user_id().await.as_u64()
-                        )
-                        .as_str(),
-                    )
-                    .header("Authorization", token)
-                    .json(&hm)
-                    .send()
-                    .await;
-
-                if let Err(res) = response {
-                    println!("DiscordBots Response: {:?}", res);
-                }
-            }
     }
 }
 
-    async fn guild_delete(
+impl Display for Ended {
-        &self,
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
-        ctx: Context,
+        f.write_str("Process ended.")
-        deleted_guild: GuildUnavailable,
-        _guild: Option<Guild>,
-    ) {
-        let pool = ctx
-            .data
-            .read()
-            .await
-            .get::<SQLPool>()
-            .cloned()
-            .expect("Could not get SQLPool from data");
-
-        let guild_data_cache = ctx
-            .data
-            .read()
-            .await
-            .get::<GuildDataCache>()
-            .cloned()
-            .unwrap();
-        guild_data_cache.remove(&deleted_guild.id);
-
-        sqlx::query!(
-            "
-DELETE FROM guilds WHERE guild = ?
-            ",
-            deleted_guild.id.as_u64()
-        )
-        .execute(&pool)
-        .await
-        .unwrap();
-    }
-
-    async fn interaction_create(&self, ctx: Context, interaction: Interaction) {
-        let (pool, lm) = get_ctx_data(&&ctx).await;
-
-        match interaction.kind {
-            InteractionType::ApplicationCommand => {}
-            InteractionType::MessageComponent => {
-                if let (Some(InteractionData::MessageComponent(data)), Some(member)) =
-                    (interaction.clone().data, interaction.clone().member)
-                {
-                    if data.custom_id.starts_with("timezone:") {
-                        let mut user_data = UserData::from_user(&member.user, &ctx, &pool)
-                            .await
-                            .unwrap();
-                        let new_timezone = data.custom_id.replace("timezone:", "").parse::<Tz>();
-
-                        if let Ok(timezone) = new_timezone {
-                            user_data.timezone = timezone.to_string();
-                            user_data.commit_changes(&pool).await;
-
-                            let _ = interaction.create_interaction_response(&ctx, |r| {
-                                r.kind(InteractionResponseType::ChannelMessageWithSource)
-                                    .interaction_response_data(|d| {
-                                        let footer_text = lm.get(&user_data.language, "timezone/footer").replacen(
-                                            "{timezone}",
-                                            &user_data.timezone,
-                                            1,
-                                        );
-
-                                        let now = Utc::now().with_timezone(&user_data.timezone());
-
-                                        let content = lm
-                                            .get(&user_data.language, "timezone/set_p")
-                                            .replacen("{timezone}", &user_data.timezone, 1)
-                                            .replacen(
-                                                "{time}",
-                                                &now.format("%H:%M").to_string(),
-                                                1,
-                                            );
-
-                                        d.create_embed(|e| e.title(lm.get(&user_data.language, "timezone/set_p_title"))
-                                            .color(*THEME_COLOR)
-                                            .description(content)
-                                            .footer(|f| f.text(footer_text)))
-                                            .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL);
-
-                                        d
-                                    })
-                            }).await;
-                        }
-                    } else if data.custom_id.starts_with("lang:") {
-                        let mut user_data = UserData::from_user(&member.user, &ctx, &pool)
-                            .await
-                            .unwrap();
-                        let lang_code = data.custom_id.replace("lang:", "");
-
-                        if let Some(lang) = lm.get_language(&lang_code) {
-                            user_data.language = lang.to_string();
-                            user_data.commit_changes(&pool).await;
-
-                            let _ = interaction
-                                .create_interaction_response(&ctx, |r| {
-                                    r.kind(InteractionResponseType::ChannelMessageWithSource)
-                                        .interaction_response_data(|d| {
-                                            d.create_embed(|e| {
-                                                e.title(
-                                                    lm.get(&user_data.language, "lang/set_p_title"),
-                                                )
-                                                .color(*THEME_COLOR)
-                                                .description(
-                                                    lm.get(&user_data.language, "lang/set_p"),
-                                                )
-                                            })
-                                            .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
-                                        })
-                                })
-                                .await;
-                        }
-                    } else {
-                        match Reminder::from_interaction(&ctx, member.user.id, data.custom_id).await
-                        {
-                            Ok((reminder, action)) => {
-                                let response = match action {
-                                    ReminderAction::Delete => {
-                                        reminder.delete(&ctx).await;
-                                        "Reminder has been deleted"
-                                    }
-                                };
-
-                                let _ = interaction
-                                    .create_interaction_response(&ctx, |r| {
-                                        r.kind(InteractionResponseType::ChannelMessageWithSource)
-                                            .interaction_response_data(|d| d
-                                                .content(response)
-                                                .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
-                                            )
-                                    })
-                                    .await;
-                            }
-
-                            Err(ie) => {
-                                let _ = interaction
-                                    .create_interaction_response(&ctx, |r| {
-                                        r.kind(InteractionResponseType::ChannelMessageWithSource)
-                                            .interaction_response_data(|d| d
-                                                .content(ie.to_string())
-                                                .flags(InteractionApplicationCommandCallbackDataFlags::EPHEMERAL)
-                                            )
-                                    })
-                                    .await;
-                            }
-                        }
-                    }
-                }
-            }
-            _ => {}
-        }
     }
 }
 
+impl StdError for Ended {}
+
 #[tokio::main]
-async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+async fn main() -> Result<(), Box<dyn StdError + Send + Sync>> {
+    let (tx, mut rx) = broadcast::channel(16);
+
+    tokio::select! {
+        output = _main(tx) => output,
+        _ = rx.recv() => Err(Box::new(Ended) as Box<dyn StdError + Send + Sync>)
+    }
+}
+
+async fn _main(tx: Sender<()>) -> Result<(), Box<dyn StdError + Send + Sync>> {
     env_logger::init();
 
     dotenv()?;
 
-    let token = env::var("DISCORD_TOKEN").expect("Missing DISCORD_TOKEN from environment");
+    let discord_token = env::var("DISCORD_TOKEN").expect("Missing DISCORD_TOKEN from environment");
 
-    let http = Http::new_with_token(&token);
+    let options = poise::FrameworkOptions {
+        commands: vec![
+            info_cmds::help(),
+            info_cmds::info(),
+            info_cmds::donate(),
+            info_cmds::clock(),
+            info_cmds::clock_context_menu(),
+            info_cmds::dashboard(),
+            moderation_cmds::timezone(),
+            poise::Command {
+                subcommands: vec![
+                    moderation_cmds::delete_macro(),
+                    moderation_cmds::finish_macro(),
+                    moderation_cmds::list_macro(),
+                    moderation_cmds::record_macro(),
+                    moderation_cmds::run_macro(),
+                ],
+                ..moderation_cmds::macro_base()
+            },
+            reminder_cmds::pause(),
+            reminder_cmds::offset(),
+            reminder_cmds::nudge(),
+            reminder_cmds::look(),
+            reminder_cmds::delete(),
+            poise::Command {
+                subcommands: vec![
+                    reminder_cmds::list_timer(),
+                    reminder_cmds::start_timer(),
+                    reminder_cmds::delete_timer(),
+                ],
+                ..reminder_cmds::timer_base()
+            },
+            reminder_cmds::remind(),
+            poise::Command {
+                subcommands: vec![
+                    poise::Command {
+                        subcommands: vec![
+                            todo_cmds::todo_guild_add(),
+                            todo_cmds::todo_guild_view(),
+                        ],
+                        ..todo_cmds::todo_guild_base()
+                    },
+                    poise::Command {
+                        subcommands: vec![
+                            todo_cmds::todo_channel_add(),
+                            todo_cmds::todo_channel_view(),
+                        ],
+                        ..todo_cmds::todo_channel_base()
+                    },
+                    poise::Command {
+                        subcommands: vec![todo_cmds::todo_user_add(), todo_cmds::todo_user_view()],
+                        ..todo_cmds::todo_user_base()
+                    },
+                ],
+                ..todo_cmds::todo_base()
+            },
+        ],
+        allowed_mentions: None,
+        command_check: Some(|ctx| Box::pin(all_checks(ctx))),
+        listener: |ctx, event, _framework, data| Box::pin(listener(ctx, event, data)),
+        ..Default::default()
+    };
 
-    let logged_in_id = http
+    let database =
-        .get_current_user()
+        Pool::connect(&env::var("DATABASE_URL").expect("No database URL provided")).await.unwrap();
-        .map_ok(|user| user.id.as_u64().to_owned())
-        .await?;
-    let application_id = http.get_current_application_info().await?.id;
-
-    let dm_enabled = env::var("DM_ENABLED").map_or(true, |var| var == "1");
-
-    let framework = RegexFramework::new(logged_in_id)
-        .default_prefix(DEFAULT_PREFIX.clone())
-        .case_insensitive(env::var("CASE_INSENSITIVE").map_or(true, |var| var == "1"))
-        .ignore_bots(env::var("IGNORE_BOTS").map_or(true, |var| var == "1"))
-        .dm_enabled(dm_enabled)
-        // info commands
-        .add_command("ping", &info_cmds::PING_COMMAND)
-        .add_command("help", &info_cmds::HELP_COMMAND)
-        .add_command("info", &info_cmds::INFO_COMMAND)
-        .add_command("invite", &info_cmds::INFO_COMMAND)
-        .add_command("donate", &info_cmds::DONATE_COMMAND)
-        .add_command("dashboard", &info_cmds::DASHBOARD_COMMAND)
-        .add_command("clock", &info_cmds::CLOCK_COMMAND)
-        // reminder commands
-        .add_command("timer", &reminder_cmds::TIMER_COMMAND)
-        .add_command("remind", &reminder_cmds::REMIND_COMMAND)
-        .add_command("r", &reminder_cmds::REMIND_COMMAND)
-        .add_command("interval", &reminder_cmds::INTERVAL_COMMAND)
-        .add_command("i", &reminder_cmds::INTERVAL_COMMAND)
-        .add_command("natural", &reminder_cmds::NATURAL_COMMAND)
-        .add_command("n", &reminder_cmds::NATURAL_COMMAND)
-        .add_command("", &reminder_cmds::NATURAL_COMMAND)
-        .add_command("countdown", &reminder_cmds::COUNTDOWN_COMMAND)
-        // management commands
-        .add_command("look", &reminder_cmds::LOOK_COMMAND)
-        .add_command("del", &reminder_cmds::DELETE_COMMAND)
-        // to-do commands
-        .add_command("todo", &todo_cmds::TODO_USER_COMMAND)
-        .add_command("todo user", &todo_cmds::TODO_USER_COMMAND)
-        .add_command("todoc", &todo_cmds::TODO_CHANNEL_COMMAND)
-        .add_command("todo channel", &todo_cmds::TODO_CHANNEL_COMMAND)
-        .add_command("todos", &todo_cmds::TODO_GUILD_COMMAND)
-        .add_command("todo server", &todo_cmds::TODO_GUILD_COMMAND)
-        .add_command("todo guild", &todo_cmds::TODO_GUILD_COMMAND)
-        // moderation commands
-        .add_command("blacklist", &moderation_cmds::BLACKLIST_COMMAND)
-        .add_command("restrict", &moderation_cmds::RESTRICT_COMMAND)
-        .add_command("timezone", &moderation_cmds::TIMEZONE_COMMAND)
-        .add_command("prefix", &moderation_cmds::PREFIX_COMMAND)
-        .add_command("lang", &moderation_cmds::LANGUAGE_COMMAND)
-        .add_command("pause", &reminder_cmds::PAUSE_COMMAND)
-        .add_command("offset", &reminder_cmds::OFFSET_COMMAND)
-        .add_command("nudge", &reminder_cmds::NUDGE_COMMAND)
-        .add_command("alias", &moderation_cmds::ALIAS_COMMAND)
-        .add_command("a", &moderation_cmds::ALIAS_COMMAND)
-        .build();
-
-    let framework_arc = Arc::new(framework);
-
-    let mut client = Client::builder(&token)
-        .intents(if dm_enabled {
-            GatewayIntents::GUILD_MESSAGES
-                | GatewayIntents::GUILDS
-                | GatewayIntents::GUILD_MESSAGE_REACTIONS
-                | GatewayIntents::DIRECT_MESSAGES
-                | GatewayIntents::DIRECT_MESSAGE_REACTIONS
-        } else {
-            GatewayIntents::GUILD_MESSAGES
-                | GatewayIntents::GUILDS
-                | GatewayIntents::GUILD_MESSAGE_REACTIONS
-        })
-        .application_id(application_id.0)
-        .event_handler(Handler)
-        .framework_arc(framework_arc.clone())
-        .await
-        .expect("Error occurred creating client");
-
-    {
-        let guild_data_cache = dashmap::DashMap::new();
-
-        let pool = MySqlPool::connect(
-            &env::var("DATABASE_URL").expect("Missing DATABASE_URL from environment"),
-        )
-        .await
-        .unwrap();
-
-        let language_manager = LanguageManager::from_compiled(include_str!(concat!(
-            env!("CARGO_MANIFEST_DIR"),
-            "/assets/",
-            env!("STRINGS_FILE")
-        )))
-        .unwrap();
 
     let popular_timezones = sqlx::query!(
         "SELECT timezone FROM users GROUP BY timezone ORDER BY COUNT(timezone) DESC LIMIT 21"
     )
-        .fetch_all(&pool)
+    .fetch_all(&database)
     .await
     .unwrap()
     .iter()
     .map(|t| t.timezone.parse::<Tz>().unwrap())
     .collect::<Vec<Tz>>();
 
-        let mut data = client.data.write().await;
+    poise::Framework::build()
+        .token(discord_token)
+        .user_data_setup(move |ctx, _bot, framework| {
+            Box::pin(async move {
+                ctx.set_activity(Activity::watching("for /remind")).await;
 
-        data.insert::<GuildDataCache>(Arc::new(guild_data_cache));
+                register_application_commands(
-        data.insert::<CurrentlyExecuting>(Arc::new(RwLock::new(HashMap::new())));
+                    ctx,
-        data.insert::<SQLPool>(pool);
+                    framework,
-        data.insert::<PopularTimezones>(Arc::new(popular_timezones));
+                    env::var("DEBUG_GUILD")
-        data.insert::<ReqwestClient>(Arc::new(reqwest::Client::new()));
+                        .map(|inner| GuildId(inner.parse().expect("DEBUG_GUILD not valid")))
-        data.insert::<FrameworkCtx>(framework_arc.clone());
+                        .ok(),
-        data.insert::<LanguageManager>(Arc::new(language_manager))
+                )
-    }
+                .await
+                .unwrap();
 
-    if let Ok((Some(lower), Some(upper))) = env::var("SHARD_RANGE").map(|sr| {
+                Ok(Data {
-        let mut split = sr
+                    http: reqwest::Client::new(),
-            .split(',')
+                    database,
-            .map(|val| val.parse::<u64>().expect("SHARD_RANGE not an integer"));
+                    popular_timezones,
-
+                    recording_macros: Default::default(),
-        (split.next(), split.next())
+                    is_loop_running: AtomicBool::new(false),
-    }) {
+                    broadcast: tx,
-        let total_shards = env::var("SHARD_COUNT")
+                })
-            .map(|shard_count| shard_count.parse::<u64>().ok())
+            })
-            .ok()
+        })
-            .flatten()
+        .options(options)
-            .expect("No SHARD_COUNT provided, but SHARD_RANGE was provided");
+        .intents(GatewayIntents::GUILDS)
-
+        .run_autosharded()
-        assert!(
-            lower < upper,
-            "SHARD_RANGE lower limit is not less than the upper limit"
-        );
-
-        info!(
-            "Starting client fragment with shards {}-{}/{}",
-            lower, upper, total_shards
-        );
-
-        client
-            .start_shard_range([lower, upper], total_shards)
         .await?;
-    } else if let Ok(total_shards) = env::var("SHARD_COUNT").map(|shard_count| {
-        shard_count
-            .parse::<u64>()
-            .expect("SHARD_COUNT not an integer")
-    }) {
-        info!("Starting client with {} shards", total_shards);
-
-        client.start_shards(total_shards).await?;
-    } else {
-        info!("Starting client as autosharded");
-
-        client.start_autosharded().await?;
-    }
 
     Ok(())
 }
-
-pub async fn check_subscription(cache_http: impl CacheHttp, user_id: impl Into<UserId>) -> bool {
-    if let Some(subscription_guild) = *CNC_GUILD {
-        let guild_member = GuildId(subscription_guild)
-            .member(cache_http, user_id)
-            .await;
-
-        if let Ok(member) = guild_member {
-            for role in member.roles {
-                if SUBSCRIPTION_ROLES.contains(role.as_u64()) {
-                    return true;
-                }
-            }
-        }
-
-        false
-    } else {
-        true
-    }
-}
-
-pub async fn check_subscription_on_message(
-    cache_http: impl CacheHttp + AsRef<Cache>,
-    msg: &Message,
-) -> bool {
-    check_subscription(&cache_http, &msg.author).await
-        || if let Some(guild) = msg.guild(&cache_http).await {
-            check_subscription(&cache_http, guild.owner_id).await
-        } else {
-            false
-        }
-}
-
-pub async fn get_ctx_data(ctx: &&Context) -> (MySqlPool, Arc<LanguageManager>) {
-    let pool;
-    let lm;
-
-    {
-        let data = ctx.data.read().await;
-
-        pool = data
-            .get::<SQLPool>()
-            .cloned()
-            .expect("Could not get SQLPool");
-
-        lm = data
-            .get::<LanguageManager>()
-            .cloned()
-            .expect("Could not get LanguageManager");
-    }
-
-    (pool, lm)
-}
-
-async fn command_help(
-    ctx: &Context,
-    msg: &Message,
-    lm: Arc<LanguageManager>,
-    prefix: &str,
-    language: &str,
-    command_name: &str,
-) {
-    let _ = msg
-        .channel_id
-        .send_message(ctx, |m| {
-            m.embed(move |e| {
-                e.title(format!("{} Help", command_name.to_title_case()))
-                    .description(
-                        lm.get(&language, &format!("help/{}", command_name))
-                            .replace("{prefix}", &prefix),
-                    )
-                    .footer(|f| {
-                        f.text(concat!(
-                            env!("CARGO_PKG_NAME"),
-                            " ver ",
-                            env!("CARGO_PKG_VERSION")
-                        ))
-                    })
-                    .color(*THEME_COLOR)
-            })
-        })
-        .await;
-}

src/models/channel_data.rs

@@ -1,8 +1,6 @@
-use serenity::model::channel::Channel;
-
-use sqlx::MySqlPool;
-
 use chrono::NaiveDateTime;
+use poise::serenity::model::channel::Channel;
+use sqlx::MySqlPool;
 
 pub struct ChannelData {
     pub id: u32,
@@ -17,40 +15,45 @@ pub struct ChannelData {
 
 impl ChannelData {
     pub async fn from_channel(
-        channel: Channel,
+        channel: &Channel,
         pool: &MySqlPool,
     ) -> Result<Self, Box<dyn std::error::Error + Sync + Send>> {
         let channel_id = channel.id().as_u64().to_owned();
 
-        if let Ok(c) = sqlx::query_as_unchecked!(Self,
+        if let Ok(c) = sqlx::query_as_unchecked!(
+            Self,
             "
 SELECT id, name, nudge, blacklisted, webhook_id, webhook_token, paused, paused_until FROM channels WHERE channel = ?
-            ", channel_id)
+            ",
+            channel_id
+        )
         .fetch_one(pool)
-            .await {
+        .await
-
+        {
             Ok(c)
-        }
-        else {
-            let props = channel.guild().map(|g| (g.guild_id.as_u64().to_owned(), g.name));
-
-            let (guild_id, channel_name) = if let Some((a, b)) = props {
-                (Some(a), Some(b))
         } else {
-                (None, None)
+            let props = channel.to_owned().guild().map(|g| (g.guild_id.as_u64().to_owned(), g.name));
-            };
+
+            let (guild_id, channel_name) = if let Some((a, b)) = props { (Some(a), Some(b)) } else { (None, None) };
 
             sqlx::query!(
                 "
 INSERT IGNORE INTO channels (channel, name, guild_id) VALUES (?, ?, (SELECT id FROM guilds WHERE guild = ?))
-                ", channel_id, channel_name, guild_id)
+                ",
+                channel_id,
+                channel_name,
+                guild_id
+            )
             .execute(&pool.clone())
             .await?;
 
-            Ok(sqlx::query_as_unchecked!(Self,
+            Ok(sqlx::query_as_unchecked!(
+                Self,
                 "
 SELECT id, name, nudge, blacklisted, webhook_id, webhook_token, paused, paused_until FROM channels WHERE channel = ?
-                ", channel_id)
+                ",
+                channel_id
+            )
             .fetch_one(pool)
             .await?)
         }
@@ -59,9 +62,20 @@ SELECT id, name, nudge, blacklisted, webhook_id, webhook_token, paused, paused_u
     pub async fn commit_changes(&self, pool: &MySqlPool) {
         sqlx::query!(
             "
-UPDATE channels SET name = ?, nudge = ?, blacklisted = ?, webhook_id = ?, webhook_token = ?, paused = ?, paused_until = ? WHERE id = ?
+UPDATE channels SET name = ?, nudge = ?, blacklisted = ?, webhook_id = ?, webhook_token = ?, paused = ?, paused_until \
-            ", self.name, self.nudge, self.blacklisted, self.webhook_id, self.webhook_token, self.paused, self.paused_until, self.id)
+             = ? WHERE id = ?
+            ",
+            self.name,
+            self.nudge,
+            self.blacklisted,
+            self.webhook_id,
+            self.webhook_token,
+            self.paused,
+            self.paused_until,
+            self.id
+        )
         .execute(pool)
-            .await.unwrap();
+        .await
+        .unwrap();
     }
 }

src/models/command_macro.rs

@@ -0,0 +1,73 @@
+use poise::serenity::model::{
+    id::GuildId, interactions::application_command::ApplicationCommandInteractionDataOption,
+};
+use serde::{Deserialize, Serialize};
+
+use crate::{Context, Data, Error};
+
+fn default_none<U, E>() -> Option<
+    for<'a> fn(
+        poise::ApplicationContext<'a, U, E>,
+    ) -> poise::BoxFuture<'a, Result<(), poise::FrameworkError<'a, U, E>>>,
+> {
+    None
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct RecordedCommand<U, E> {
+    #[serde(skip)]
+    #[serde(default = "default_none::<U, E>")]
+    pub action: Option<
+        for<'a> fn(
+            poise::ApplicationContext<'a, U, E>,
+        ) -> poise::BoxFuture<'a, Result<(), poise::FrameworkError<'a, U, E>>>,
+    >,
+    pub command_name: String,
+    pub options: Vec<ApplicationCommandInteractionDataOption>,
+}
+
+pub struct CommandMacro<U, E> {
+    pub guild_id: GuildId,
+    pub name: String,
+    pub description: Option<String>,
+    pub commands: Vec<RecordedCommand<U, E>>,
+}
+
+pub async fn guild_command_macro(
+    ctx: &Context<'_>,
+    name: &str,
+) -> Option<CommandMacro<Data, Error>> {
+    let row = sqlx::query!(
+        "
+SELECT * FROM macro WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?) AND name = ?
+        ",
+        ctx.guild_id().unwrap().0,
+        name
+    )
+    .fetch_one(&ctx.data().database)
+    .await
+    .ok()?;
+
+    let mut commands: Vec<RecordedCommand<Data, Error>> =
+        serde_json::from_str(&row.commands).unwrap();
+
+    for recorded_command in &mut commands {
+        let command = &ctx
+            .framework()
+            .options()
+            .commands
+            .iter()
+            .find(|c| c.identifying_name == recorded_command.command_name);
+
+        recorded_command.action = command.map(|c| c.slash_action).flatten().clone();
+    }
+
+    let command_macro = CommandMacro {
+        guild_id: ctx.guild_id().unwrap(),
+        name: row.name,
+        description: row.description,
+        commands,
+    };
+
+    Some(command_macro)
+}

src/models/guild_data.rs

@@ -1,79 +0,0 @@
-use serenity::model::guild::Guild;
-
-use sqlx::MySqlPool;
-
-use log::error;
-
-use crate::consts::DEFAULT_PREFIX;
-
-pub struct GuildData {
-    pub id: u32,
-    pub name: Option<String>,
-    pub prefix: String,
-}
-
-impl GuildData {
-    pub async fn from_guild(guild: Guild, pool: &MySqlPool) -> Result<Self, sqlx::Error> {
-        let guild_id = guild.id.as_u64().to_owned();
-
-        match sqlx::query_as!(
-            Self,
-            "
-SELECT id, name, prefix FROM guilds WHERE guild = ?
-            ",
-            guild_id
-        )
-        .fetch_one(pool)
-        .await
-        {
-            Ok(mut g) => {
-                g.name = Some(guild.name);
-
-                Ok(g)
-            }
-
-            Err(sqlx::Error::RowNotFound) => {
-                sqlx::query!(
-                    "
-INSERT INTO guilds (guild, name, prefix) VALUES (?, ?, ?)
-                    ",
-                    guild_id,
-                    guild.name,
-                    *DEFAULT_PREFIX
-                )
-                .execute(&pool.clone())
-                .await?;
-
-                Ok(sqlx::query_as!(
-                    Self,
-                    "
-SELECT id, name, prefix FROM guilds WHERE guild = ?
-                    ",
-                    guild_id
-                )
-                .fetch_one(pool)
-                .await?)
-            }
-
-            Err(e) => {
-                error!("Unexpected error in guild query: {:?}", e);
-
-                Err(e)
-            }
-        }
-    }
-
-    pub async fn commit_changes(&self, pool: &MySqlPool) {
-        sqlx::query!(
-            "
-UPDATE guilds SET name = ?, prefix = ? WHERE id = ?
-            ",
-            self.name,
-            self.prefix,
-            self.id
-        )
-        .execute(pool)
-        .await
-        .unwrap();
-    }
-}

src/models/mod.rs

@@ -1,78 +1,75 @@
 pub mod channel_data;
-pub mod guild_data;
+pub mod command_macro;
 pub mod reminder;
 pub mod timer;
 pub mod user_data;
 
-use serenity::{async_trait, model::id::GuildId, prelude::Context};
+use chrono_tz::Tz;
+use poise::serenity::{async_trait, model::id::UserId};
 
-use crate::{consts::DEFAULT_PREFIX, GuildDataCache, SQLPool};
+use crate::{
-
+    models::{channel_data::ChannelData, user_data::UserData},
-use guild_data::GuildData;
+    CommandMacro, Context, Data, Error, GuildId,
-
-use std::sync::Arc;
-use tokio::sync::RwLock;
-
-#[async_trait]
-pub trait CtxGuildData {
-    async fn guild_data<G: Into<GuildId> + Send + Sync>(
-        &self,
-        guild_id: G,
-    ) -> Result<Arc<RwLock<GuildData>>, sqlx::Error>;
-
-    async fn prefix<G: Into<GuildId> + Send + Sync>(&self, guild_id: Option<G>) -> String;
-}
-
-#[async_trait]
-impl CtxGuildData for Context {
-    async fn guild_data<G: Into<GuildId> + Send + Sync>(
-        &self,
-        guild_id: G,
-    ) -> Result<Arc<RwLock<GuildData>>, sqlx::Error> {
-        let guild_id = guild_id.into();
-
-        let guild = guild_id.to_guild_cached(&self.cache).await.unwrap();
-
-        let guild_cache = self
-            .data
-            .read()
-            .await
-            .get::<GuildDataCache>()
-            .cloned()
-            .unwrap();
-
-        let x = if let Some(guild_data) = guild_cache.get(&guild_id) {
-            Ok(guild_data.clone())
-        } else {
-            let pool = self.data.read().await.get::<SQLPool>().cloned().unwrap();
-
-            match GuildData::from_guild(guild, &pool).await {
-                Ok(d) => {
-                    let lock = Arc::new(RwLock::new(d));
-
-                    guild_cache.insert(guild_id, lock.clone());
-
-                    Ok(lock)
-                }
-
-                Err(e) => Err(e),
-            }
 };
 
-        x
+#[async_trait]
+pub trait CtxData {
+    async fn user_data<U: Into<UserId> + Send>(&self, user_id: U) -> Result<UserData, Error>;
+
+    async fn author_data(&self) -> Result<UserData, Error>;
+
+    async fn timezone(&self) -> Tz;
+
+    async fn channel_data(&self) -> Result<ChannelData, Error>;
+
+    async fn command_macros(&self) -> Result<Vec<CommandMacro<Data, Error>>, Error>;
 }
 
-    async fn prefix<G: Into<GuildId> + Send + Sync>(&self, guild_id: Option<G>) -> String {
+#[async_trait]
-        if let Some(guild_id) = guild_id {
+impl CtxData for Context<'_> {
-            self.guild_data(guild_id)
+    async fn user_data<U: Into<UserId> + Send>(
-                .await
+        &self,
-                .unwrap()
+        user_id: U,
-                .read()
+    ) -> Result<UserData, Box<dyn std::error::Error + Sync + Send>> {
-                .await
+        UserData::from_user(user_id, &self.discord(), &self.data().database).await
-                .prefix
+    }
-                .clone()
+
-        } else {
+    async fn author_data(&self) -> Result<UserData, Box<dyn std::error::Error + Sync + Send>> {
-            DEFAULT_PREFIX.clone()
+        UserData::from_user(&self.author().id, &self.discord(), &self.data().database).await
+    }
+
+    async fn timezone(&self) -> Tz {
+        UserData::timezone_of(self.author().id, &self.data().database).await
+    }
+
+    async fn channel_data(&self) -> Result<ChannelData, Box<dyn std::error::Error + Sync + Send>> {
+        let channel = self.channel_id().to_channel_cached(&self.discord()).unwrap();
+
+        ChannelData::from_channel(&channel, &self.data().database).await
+    }
+
+    async fn command_macros(&self) -> Result<Vec<CommandMacro<Data, Error>>, Error> {
+        self.data().command_macros(self.guild_id().unwrap()).await
     }
 }
+
+impl Data {
+    pub(crate) async fn command_macros(
+        &self,
+        guild_id: GuildId,
+    ) -> Result<Vec<CommandMacro<Data, Error>>, Error> {
+        let rows = sqlx::query!(
+            "SELECT name, description, commands FROM macro WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?)",
+            guild_id.0
+        )
+        .fetch_all(&self.database)
+        .await?.iter().map(|row| CommandMacro {
+            guild_id,
+            name: row.name.clone(),
+            description: row.description.clone(),
+            commands: serde_json::from_str(&row.commands).unwrap(),
+        }).collect();
+
+        Ok(rows)
+    }
 }

src/models/reminder.rs

@@ -1,507 +0,0 @@
-use serenity::{
-    client::Context,
-    model::id::{ChannelId, GuildId, UserId},
-};
-
-use chrono::NaiveDateTime;
-
-use crate::{
-    consts::{DAY, HOUR, MINUTE, REGEX_CHANNEL},
-    SQLPool,
-};
-
-use num_integer::Integer;
-use ring::hmac;
-use std::convert::{TryFrom, TryInto};
-use std::env;
-
-fn longhand_displacement(seconds: u64) -> String {
-    let (days, seconds) = seconds.div_rem(&DAY);
-    let (hours, seconds) = seconds.div_rem(&HOUR);
-    let (minutes, seconds) = seconds.div_rem(&MINUTE);
-
-    let mut sections = vec![];
-
-    for (var, name) in [days, hours, minutes, seconds]
-        .iter()
-        .zip(["days", "hours", "minutes", "seconds"].iter())
-    {
-        if *var > 0 {
-            sections.push(format!("{} {}", var, name));
-        }
-    }
-
-    sections.join(", ")
-}
-
-#[derive(Debug)]
-pub struct Reminder {
-    pub id: u32,
-    pub uid: String,
-    pub channel: u64,
-    pub utc_time: NaiveDateTime,
-    pub interval: Option<u32>,
-    pub expires: Option<NaiveDateTime>,
-    pub enabled: bool,
-    pub content: String,
-    pub embed_description: String,
-    pub set_by: Option<u64>,
-}
-
-impl Reminder {
-    pub async fn from_uid(ctx: &Context, uid: String) -> Option<Self> {
-        let pool = ctx.data.read().await.get::<SQLPool>().cloned().unwrap();
-
-        sqlx::query_as_unchecked!(
-            Self,
-            "
-SELECT
-    reminders.id,
-    reminders.uid,
-    channels.channel,
-    reminders.utc_time,
-    reminders.interval,
-    reminders.expires,
-    reminders.enabled,
-    reminders.content,
-    reminders.embed_description,
-    users.user AS set_by
-FROM
-    reminders
-INNER JOIN
-    channels
-ON
-    reminders.channel_id = channels.id
-LEFT JOIN
-    users
-ON
-    reminders.set_by = users.id
-WHERE
-    reminders.uid = ?
-            ",
-            uid
-        )
-        .fetch_one(&pool)
-        .await
-        .ok()
-    }
-
-    pub async fn from_id(ctx: &Context, id: u32) -> Option<Self> {
-        let pool = ctx.data.read().await.get::<SQLPool>().cloned().unwrap();
-
-        sqlx::query_as_unchecked!(
-            Self,
-            "
-SELECT
-    reminders.id,
-    reminders.uid,
-    channels.channel,
-    reminders.utc_time,
-    reminders.interval,
-    reminders.expires,
-    reminders.enabled,
-    reminders.content,
-    reminders.embed_description,
-    users.user AS set_by
-FROM
-    reminders
-INNER JOIN
-    channels
-ON
-    reminders.channel_id = channels.id
-LEFT JOIN
-    users
-ON
-    reminders.set_by = users.id
-WHERE
-    reminders.id = ?
-            ",
-            id
-        )
-        .fetch_one(&pool)
-        .await
-        .ok()
-    }
-
-    pub async fn from_channel<C: Into<ChannelId>>(
-        ctx: &Context,
-        channel_id: C,
-        flags: &LookFlags,
-    ) -> Vec<Self> {
-        let pool = ctx.data.read().await.get::<SQLPool>().cloned().unwrap();
-
-        let enabled = if flags.show_disabled { "0,1" } else { "1" };
-        let channel_id = channel_id.into();
-
-        sqlx::query_as_unchecked!(
-            Self,
-            "
-SELECT
-    reminders.id,
-    reminders.uid,
-    channels.channel,
-    reminders.utc_time,
-    reminders.interval,
-    reminders.expires,
-    reminders.enabled,
-    reminders.content,
-    reminders.embed_description,
-    users.user AS set_by
-FROM
-    reminders
-INNER JOIN
-    channels
-ON
-    reminders.channel_id = channels.id
-LEFT JOIN
-    users
-ON
-    reminders.set_by = users.id
-WHERE
-    channels.channel = ? AND
-    FIND_IN_SET(reminders.enabled, ?)
-ORDER BY
-    reminders.utc_time
-LIMIT
-    ?
-            ",
-            channel_id.as_u64(),
-            enabled,
-            flags.limit
-        )
-        .fetch_all(&pool)
-        .await
-        .unwrap()
-    }
-
-    pub async fn from_guild(ctx: &Context, guild_id: Option<GuildId>, user: UserId) -> Vec<Self> {
-        let pool = ctx.data.read().await.get::<SQLPool>().cloned().unwrap();
-
-        if let Some(guild_id) = guild_id {
-            let guild_opt = guild_id.to_guild_cached(&ctx).await;
-
-            if let Some(guild) = guild_opt {
-                let channels = guild
-                    .channels
-                    .keys()
-                    .into_iter()
-                    .map(|k| k.as_u64().to_string())
-                    .collect::<Vec<String>>()
-                    .join(",");
-
-                sqlx::query_as_unchecked!(
-                    Self,
-                    "
-SELECT
-    reminders.id,
-    reminders.uid,
-    channels.channel,
-    reminders.utc_time,
-    reminders.interval,
-    reminders.expires,
-    reminders.enabled,
-    reminders.content,
-    reminders.embed_description,
-    users.user AS set_by
-FROM
-    reminders
-LEFT JOIN
-    channels
-ON
-    channels.id = reminders.channel_id
-LEFT JOIN
-    users
-ON
-    reminders.set_by = users.id
-WHERE
-    FIND_IN_SET(channels.channel, ?)
-                ",
-                    channels
-                )
-                .fetch_all(&pool)
-                .await
-            } else {
-                sqlx::query_as_unchecked!(
-                    Self,
-                    "
-SELECT
-    reminders.id,
-    reminders.uid,
-    channels.channel,
-    reminders.utc_time,
-    reminders.interval,
-    reminders.expires,
-    reminders.enabled,
-    reminders.content,
-    reminders.embed_description,
-    users.user AS set_by
-FROM
-    reminders
-LEFT JOIN
-    channels
-ON
-    channels.id = reminders.channel_id
-LEFT JOIN
-    users
-ON
-    reminders.set_by = users.id
-WHERE
-    channels.guild_id = (SELECT id FROM guilds WHERE guild = ?)
-                ",
-                    guild_id.as_u64()
-                )
-                .fetch_all(&pool)
-                .await
-            }
-        } else {
-            sqlx::query_as_unchecked!(
-                Self,
-                "
-SELECT
-    reminders.id,
-    reminders.uid,
-    channels.channel,
-    reminders.utc_time,
-    reminders.interval,
-    reminders.expires,
-    reminders.enabled,
-    reminders.content,
-    reminders.embed_description,
-    users.user AS set_by
-FROM
-    reminders
-INNER JOIN
-    channels
-ON
-    channels.id = reminders.channel_id
-LEFT JOIN
-    users
-ON
-    reminders.set_by = users.id
-WHERE
-    channels.id = (SELECT dm_channel FROM users WHERE user = ?)
-            ",
-                user.as_u64()
-            )
-            .fetch_all(&pool)
-            .await
-        }
-        .unwrap()
-    }
-
-    pub fn display_content(&self) -> &str {
-        if self.content.is_empty() {
-            &self.embed_description
-        } else {
-            &self.content
-        }
-    }
-
-    pub fn display(&self, flags: &LookFlags, inter: &str) -> String {
-        let time_display = match flags.time_display {
-            TimeDisplayType::Absolute => format!("<t:{}>", self.utc_time.timestamp()),
-
-            TimeDisplayType::Relative => format!("<t:{}:R>", self.utc_time.timestamp()),
-        };
-
-        if let Some(interval) = self.interval {
-            format!(
-                "'{}' *{}* **{}**, repeating every **{}** (set by {})",
-                self.display_content(),
-                &inter,
-                time_display,
-                longhand_displacement(interval as u64),
-                self.set_by
-                    .map(|i| format!("<@{}>", i))
-                    .unwrap_or_else(|| "unknown".to_string())
-            )
-        } else {
-            format!(
-                "'{}' *{}* **{}** (set by {})",
-                self.display_content(),
-                &inter,
-                time_display,
-                self.set_by
-                    .map(|i| format!("<@{}>", i))
-                    .unwrap_or_else(|| "unknown".to_string())
-            )
-        }
-    }
-
-    pub async fn from_interaction<U: Into<u64>>(
-        ctx: &Context,
-        member_id: U,
-        payload: String,
-    ) -> Result<(Self, ReminderAction), InteractionError> {
-        let sections = payload.split(".").collect::<Vec<&str>>();
-
-        if sections.len() != 3 {
-            Err(InteractionError::InvalidFormat)
-        } else {
-            let action = ReminderAction::try_from(sections[0])
-                .map_err(|_| InteractionError::InvalidAction)?;
-
-            let reminder_id = u32::from_le_bytes(
-                base64::decode(sections[1])
-                    .map_err(|_| InteractionError::InvalidBase64)?
-                    .try_into()
-                    .map_err(|_| InteractionError::InvalidSize)?,
-            );
-
-            if let Some(reminder) = Self::from_id(ctx, reminder_id).await {
-                if reminder.signed_action(member_id, action) == payload {
-                    Ok((reminder, action))
-                } else {
-                    Err(InteractionError::SignatureMismatch)
-                }
-            } else {
-                Err(InteractionError::NoReminder)
-            }
-        }
-    }
-
-    pub fn signed_action<U: Into<u64>>(&self, member_id: U, action: ReminderAction) -> String {
-        let s_key = hmac::Key::new(
-            hmac::HMAC_SHA256,
-            env::var("SECRET_KEY")
-                .expect("No SECRET_KEY provided")
-                .as_bytes(),
-        );
-
-        let mut context = hmac::Context::with_key(&s_key);
-
-        context.update(&self.id.to_le_bytes());
-        context.update(&member_id.into().to_le_bytes());
-
-        let signature = context.sign();
-
-        format!(
-            "{}.{}.{}",
-            action.to_string(),
-            base64::encode(self.id.to_le_bytes()),
-            base64::encode(&signature)
-        )
-    }
-
-    pub async fn delete(&self, ctx: &Context) {
-        let pool = ctx.data.read().await.get::<SQLPool>().cloned().unwrap();
-
-        sqlx::query!(
-            "
-DELETE FROM reminders WHERE id = ?
-            ",
-            self.id
-        )
-        .execute(&pool)
-        .await
-        .unwrap();
-    }
-}
-
-#[derive(Debug)]
-pub enum InteractionError {
-    InvalidFormat,
-    InvalidBase64,
-    InvalidSize,
-    NoReminder,
-    SignatureMismatch,
-    InvalidAction,
-}
-
-impl ToString for InteractionError {
-    fn to_string(&self) -> String {
-        match self {
-            InteractionError::InvalidFormat => {
-                String::from("The interaction data was improperly formatted")
-            }
-            InteractionError::InvalidBase64 => String::from("The interaction data was invalid"),
-            InteractionError::InvalidSize => String::from("The interaction data was invalid"),
-            InteractionError::NoReminder => String::from("Reminder could not be found"),
-            InteractionError::SignatureMismatch => {
-                String::from("Only the user who did the command can use interactions")
-            }
-            InteractionError::InvalidAction => String::from("The action was invalid"),
-        }
-    }
-}
-
-#[derive(Clone, Copy)]
-pub enum ReminderAction {
-    Delete,
-}
-
-impl ToString for ReminderAction {
-    fn to_string(&self) -> String {
-        match self {
-            Self::Delete => String::from("del"),
-        }
-    }
-}
-
-impl TryFrom<&str> for ReminderAction {
-    type Error = ();
-
-    fn try_from(value: &str) -> Result<Self, Self::Error> {
-        match value {
-            "del" => Ok(Self::Delete),
-
-            _ => Err(()),
-        }
-    }
-}
-
-enum TimeDisplayType {
-    Absolute,
-    Relative,
-}
-
-pub struct LookFlags {
-    pub limit: u16,
-    pub show_disabled: bool,
-    pub channel_id: Option<ChannelId>,
-    time_display: TimeDisplayType,
-}
-
-impl Default for LookFlags {
-    fn default() -> Self {
-        Self {
-            limit: u16::MAX,
-            show_disabled: true,
-            channel_id: None,
-            time_display: TimeDisplayType::Relative,
-        }
-    }
-}
-
-impl LookFlags {
-    pub fn from_string(args: &str) -> Self {
-        let mut new_flags: Self = Default::default();
-
-        for arg in args.split(' ') {
-            match arg {
-                "enabled" => {
-                    new_flags.show_disabled = false;
-                }
-
-                "time" => {
-                    new_flags.time_display = TimeDisplayType::Absolute;
-                }
-
-                param => {
-                    if let Ok(val) = param.parse::<u16>() {
-                        new_flags.limit = val;
-                    } else if let Some(channel) = REGEX_CHANNEL
-                        .captures(&arg)
-                        .map(|cap| cap.get(1))
-                        .flatten()
-                        .map(|c| c.as_str().parse::<u64>().unwrap())
-                    {
-                        new_flags.channel_id = Some(ChannelId(channel));
-                    }
-                }
-            }
-        }
-
-        new_flags
-    }
-}

src/models/reminder/builder.rs

@@ -0,0 +1,329 @@
+use std::{collections::HashSet, fmt::Display};
+
+use chrono::{Duration, NaiveDateTime, Utc};
+use chrono_tz::Tz;
+use poise::serenity::{
+    http::CacheHttp,
+    model::{
+        channel::GuildChannel,
+        id::{ChannelId, GuildId, UserId},
+        webhook::Webhook,
+    },
+    Result as SerenityResult,
+};
+use sqlx::MySqlPool;
+
+use crate::{
+    consts::{DAY, DEFAULT_AVATAR, MAX_TIME, MIN_INTERVAL},
+    interval_parser::Interval,
+    models::{
+        channel_data::ChannelData,
+        reminder::{content::Content, errors::ReminderError, helper::generate_uid, Reminder},
+        user_data::UserData,
+    },
+    Context,
+};
+
+async fn create_webhook(
+    ctx: impl CacheHttp,
+    channel: GuildChannel,
+    name: impl Display,
+) -> SerenityResult<Webhook> {
+    channel.create_webhook_with_avatar(ctx.http(), name, DEFAULT_AVATAR.clone()).await
+}
+
+#[derive(Hash, PartialEq, Eq)]
+pub enum ReminderScope {
+    User(u64),
+    Channel(u64),
+}
+
+impl ReminderScope {
+    pub fn mention(&self) -> String {
+        match self {
+            Self::User(id) => format!("<@{}>", id),
+            Self::Channel(id) => format!("<#{}>", id),
+        }
+    }
+}
+
+pub struct ReminderBuilder {
+    pool: MySqlPool,
+    uid: String,
+    channel: u32,
+    utc_time: NaiveDateTime,
+    timezone: String,
+    interval_secs: Option<i64>,
+    interval_months: Option<i64>,
+    expires: Option<NaiveDateTime>,
+    content: String,
+    tts: bool,
+    attachment_name: Option<String>,
+    attachment: Option<Vec<u8>>,
+    set_by: Option<u32>,
+}
+
+impl ReminderBuilder {
+    pub async fn build(self) -> Result<Reminder, ReminderError> {
+        let queried_time = sqlx::query!(
+            "SELECT DATE_ADD(?, INTERVAL (SELECT nudge FROM channels WHERE id = ?) SECOND) AS `utc_time`",
+            self.utc_time,
+            self.channel,
+        )
+        .fetch_one(&self.pool)
+        .await
+        .unwrap();
+
+        match queried_time.utc_time {
+            Some(utc_time) => {
+                if utc_time < (Utc::now() - Duration::seconds(60)).naive_local() {
+                    Err(ReminderError::PastTime)
+                } else {
+                    sqlx::query!(
+                        "
+INSERT INTO reminders (
+    `uid`,
+    `channel_id`,
+    `utc_time`,
+    `timezone`,
+    `interval_seconds`,
+    `interval_months`,
+    `expires`,
+    `content`,
+    `tts`,
+    `attachment_name`,
+    `attachment`,
+    `set_by`
+) VALUES (
+    ?,
+    ?,
+    ?,
+    ?,
+    ?,
+    ?,
+    ?,
+    ?,
+    ?,
+    ?,
+    ?,
+    ?
+)
+            ",
+                        self.uid,
+                        self.channel,
+                        utc_time,
+                        self.timezone,
+                        self.interval_secs,
+                        self.interval_months,
+                        self.expires,
+                        self.content,
+                        self.tts,
+                        self.attachment_name,
+                        self.attachment,
+                        self.set_by
+                    )
+                    .execute(&self.pool)
+                    .await
+                    .unwrap();
+
+                    Ok(Reminder::from_uid(&self.pool, self.uid).await.unwrap())
+                }
+            }
+
+            None => Err(ReminderError::LongTime),
+        }
+    }
+}
+
+pub struct MultiReminderBuilder<'a> {
+    scopes: Vec<ReminderScope>,
+    utc_time: NaiveDateTime,
+    timezone: Tz,
+    interval: Option<Interval>,
+    expires: Option<NaiveDateTime>,
+    content: Content,
+    set_by: Option<u32>,
+    ctx: &'a Context<'a>,
+    guild_id: Option<GuildId>,
+}
+
+impl<'a> MultiReminderBuilder<'a> {
+    pub fn new(ctx: &'a Context, guild_id: Option<GuildId>) -> Self {
+        MultiReminderBuilder {
+            scopes: vec![],
+            utc_time: Utc::now().naive_utc(),
+            timezone: Tz::UTC,
+            interval: None,
+            expires: None,
+            content: Content::new(),
+            set_by: None,
+            ctx,
+            guild_id,
+        }
+    }
+
+    pub fn timezone(mut self, timezone: Tz) -> Self {
+        self.timezone = timezone;
+
+        self
+    }
+
+    pub fn content(mut self, content: Content) -> Self {
+        self.content = content;
+
+        self
+    }
+
+    pub fn time<T: Into<i64>>(mut self, time: T) -> Self {
+        self.utc_time = NaiveDateTime::from_timestamp(time.into(), 0);
+
+        self
+    }
+
+    pub fn expires<T: Into<i64>>(mut self, time: Option<T>) -> Self {
+        if let Some(t) = time {
+            self.expires = Some(NaiveDateTime::from_timestamp(t.into(), 0));
+        } else {
+            self.expires = None;
+        }
+
+        self
+    }
+
+    pub fn author(mut self, user: UserData) -> Self {
+        self.set_by = Some(user.id);
+        self.timezone = user.timezone();
+
+        self
+    }
+
+    pub fn interval(mut self, interval: Option<Interval>) -> Self {
+        self.interval = interval;
+
+        self
+    }
+
+    pub fn set_scopes(&mut self, scopes: Vec<ReminderScope>) {
+        self.scopes = scopes;
+    }
+
+    pub async fn build(self) -> (HashSet<ReminderError>, HashSet<ReminderScope>) {
+        let mut errors = HashSet::new();
+
+        let mut ok_locs = HashSet::new();
+
+        if self.interval.map_or(false, |i| ((i.sec + i.month * 30 * DAY) as i64) < *MIN_INTERVAL) {
+            errors.insert(ReminderError::ShortInterval);
+        } else if self.interval.map_or(false, |i| ((i.sec + i.month * 30 * DAY) as i64) > *MAX_TIME)
+        {
+            errors.insert(ReminderError::LongInterval);
+        } else {
+            for scope in self.scopes {
+                let db_channel_id = match scope {
+                    ReminderScope::User(user_id) => {
+                        if let Ok(user) = UserId(user_id).to_user(&self.ctx.discord()).await {
+                            let user_data = UserData::from_user(
+                                &user,
+                                &self.ctx.discord(),
+                                &self.ctx.data().database,
+                            )
+                            .await
+                            .unwrap();
+
+                            if let Some(guild_id) = self.guild_id {
+                                if guild_id.member(&self.ctx.discord(), user).await.is_err() {
+                                    Err(ReminderError::InvalidTag)
+                                } else {
+                                    Ok(user_data.dm_channel)
+                                }
+                            } else {
+                                Ok(user_data.dm_channel)
+                            }
+                        } else {
+                            Err(ReminderError::InvalidTag)
+                        }
+                    }
+                    ReminderScope::Channel(channel_id) => {
+                        let channel =
+                            ChannelId(channel_id).to_channel(&self.ctx.discord()).await.unwrap();
+
+                        if let Some(guild_channel) = channel.clone().guild() {
+                            if Some(guild_channel.guild_id) != self.guild_id {
+                                Err(ReminderError::InvalidTag)
+                            } else {
+                                let mut channel_data =
+                                    ChannelData::from_channel(&channel, &self.ctx.data().database)
+                                        .await
+                                        .unwrap();
+
+                                if channel_data.webhook_id.is_none()
+                                    || channel_data.webhook_token.is_none()
+                                {
+                                    match create_webhook(
+                                        &self.ctx.discord(),
+                                        guild_channel,
+                                        "Reminder",
+                                    )
+                                    .await
+                                    {
+                                        Ok(webhook) => {
+                                            channel_data.webhook_id =
+                                                Some(webhook.id.as_u64().to_owned());
+                                            channel_data.webhook_token = webhook.token;
+
+                                            channel_data
+                                                .commit_changes(&self.ctx.data().database)
+                                                .await;
+
+                                            Ok(channel_data.id)
+                                        }
+
+                                        Err(e) => Err(ReminderError::DiscordError(e.to_string())),
+                                    }
+                                } else {
+                                    Ok(channel_data.id)
+                                }
+                            }
+                        } else {
+                            Err(ReminderError::InvalidTag)
+                        }
+                    }
+                };
+
+                match db_channel_id {
+                    Ok(c) => {
+                        let builder = ReminderBuilder {
+                            pool: self.ctx.data().database.clone(),
+                            uid: generate_uid(),
+                            channel: c,
+                            utc_time: self.utc_time,
+                            timezone: self.timezone.to_string(),
+                            interval_secs: self.interval.map(|i| i.sec as i64),
+                            interval_months: self.interval.map(|i| i.month as i64),
+                            expires: self.expires,
+                            content: self.content.content.clone(),
+                            tts: self.content.tts,
+                            attachment_name: self.content.attachment_name.clone(),
+                            attachment: self.content.attachment.clone(),
+                            set_by: self.set_by,
+                        };
+
+                        match builder.build().await {
+                            Ok(_) => {
+                                ok_locs.insert(scope);
+                            }
+                            Err(e) => {
+                                errors.insert(e);
+                            }
+                        }
+                    }
+                    Err(e) => {
+                        errors.insert(e);
+                    }
+                }
+            }
+        }
+
+        (errors, ok_locs)
+    }
+}

src/models/reminder/content.rs

@@ -0,0 +1,12 @@
+pub struct Content {
+    pub content: String,
+    pub tts: bool,
+    pub attachment: Option<Vec<u8>>,
+    pub attachment_name: Option<String>,
+}
+
+impl Content {
+    pub fn new() -> Self {
+        Self { content: "".to_string(), tts: false, attachment: None, attachment_name: None }
+    }
+}

src/models/reminder/errors.rs

@@ -0,0 +1,36 @@
+use crate::consts::{MAX_TIME, MIN_INTERVAL};
+
+#[derive(PartialEq, Eq, Hash, Debug)]
+pub enum ReminderError {
+    LongTime,
+    LongInterval,
+    PastTime,
+    ShortInterval,
+    InvalidTag,
+    DiscordError(String),
+}
+
+impl ToString for ReminderError {
+    fn to_string(&self) -> String {
+        match self {
+            ReminderError::LongTime => {
+                "That time is too far in the future. Please specify a shorter time.".to_string()
+            }
+            ReminderError::LongInterval => format!(
+                "Please ensure the interval specified is less than {max_time} days",
+                max_time = *MAX_TIME / 86_400
+            ),
+            ReminderError::PastTime => {
+                "Please ensure the time provided is in the future. If the time should be in the future, please be more specific with the definition.".to_string()
+            }
+            ReminderError::ShortInterval => format!(
+                "Please ensure the interval provided is longer than {min_interval} seconds",
+                min_interval = *MIN_INTERVAL
+            ),
+            ReminderError::InvalidTag => {
+                "Couldn't find a location by your tag. Your tag must be either a channel or a user (not a role)".to_string()
+            }
+            ReminderError::DiscordError(s) => format!("A Discord error occurred: **{}**", s),
+        }
+    }
+}

src/models/reminder/helper.rs

@@ -0,0 +1,12 @@
+use rand::{rngs::OsRng, seq::IteratorRandom};
+
+use crate::consts::CHARACTERS;
+
+pub fn generate_uid() -> String {
+    let mut generator: OsRng = Default::default();
+
+    (0..64)
+        .map(|_| CHARACTERS.chars().choose(&mut generator).unwrap().to_owned().to_string())
+        .collect::<Vec<String>>()
+        .join("")
+}

src/models/reminder/look_flags.rs

@@ -0,0 +1,23 @@
+use poise::serenity::model::id::ChannelId;
+use serde::{Deserialize, Serialize};
+use serde_repr::*;
+
+#[derive(Serialize_repr, Deserialize_repr, Copy, Clone, Debug)]
+#[repr(u8)]
+pub enum TimeDisplayType {
+    Absolute = 0,
+    Relative = 1,
+}
+
+#[derive(Serialize, Deserialize, Copy, Clone, Debug)]
+pub struct LookFlags {
+    pub show_disabled: bool,
+    pub channel_id: Option<ChannelId>,
+    pub time_display: TimeDisplayType,
+}
+
+impl Default for LookFlags {
+    fn default() -> Self {
+        Self { show_disabled: true, channel_id: None, time_display: TimeDisplayType::Relative }
+    }
+}

src/models/reminder/mod.rs

@@ -0,0 +1,290 @@
+pub mod builder;
+pub mod content;
+pub mod errors;
+mod helper;
+pub mod look_flags;
+
+use chrono::{NaiveDateTime, TimeZone};
+use chrono_tz::Tz;
+use poise::{
+    serenity::model::id::{ChannelId, GuildId, UserId},
+    serenity_prelude::Cache,
+};
+use sqlx::Executor;
+
+use crate::{
+    models::reminder::look_flags::{LookFlags, TimeDisplayType},
+    Database,
+};
+
+#[derive(Debug, Clone)]
+pub struct Reminder {
+    pub id: u32,
+    pub uid: String,
+    pub channel: u64,
+    pub utc_time: NaiveDateTime,
+    pub interval_seconds: Option<u32>,
+    pub interval_months: Option<u32>,
+    pub expires: Option<NaiveDateTime>,
+    pub enabled: bool,
+    pub content: String,
+    pub embed_description: String,
+    pub set_by: Option<u64>,
+}
+
+impl Reminder {
+    pub async fn from_uid(
+        pool: impl Executor<'_, Database = Database>,
+        uid: String,
+    ) -> Option<Self> {
+        sqlx::query_as_unchecked!(
+            Self,
+            "
+SELECT
+    reminders.id,
+    reminders.uid,
+    channels.channel,
+    reminders.utc_time,
+    reminders.interval_seconds,
+    reminders.interval_months,
+    reminders.expires,
+    reminders.enabled,
+    reminders.content,
+    reminders.embed_description,
+    users.user AS set_by
+FROM
+    reminders
+INNER JOIN
+    channels
+ON
+    reminders.channel_id = channels.id
+LEFT JOIN
+    users
+ON
+    reminders.set_by = users.id
+WHERE
+    reminders.uid = ?
+            ",
+            uid
+        )
+        .fetch_one(pool)
+        .await
+        .ok()
+    }
+
+    pub async fn from_channel<C: Into<ChannelId>>(
+        pool: impl Executor<'_, Database = Database>,
+        channel_id: C,
+        flags: &LookFlags,
+    ) -> Vec<Self> {
+        let enabled = if flags.show_disabled { "0,1" } else { "1" };
+        let channel_id = channel_id.into();
+
+        sqlx::query_as_unchecked!(
+            Self,
+            "
+SELECT
+    reminders.id,
+    reminders.uid,
+    channels.channel,
+    reminders.utc_time,
+    reminders.interval_seconds,
+    reminders.interval_months,
+    reminders.expires,
+    reminders.enabled,
+    reminders.content,
+    reminders.embed_description,
+    users.user AS set_by
+FROM
+    reminders
+INNER JOIN
+    channels
+ON
+    reminders.channel_id = channels.id
+LEFT JOIN
+    users
+ON
+    reminders.set_by = users.id
+WHERE
+    channels.channel = ? AND
+    FIND_IN_SET(reminders.enabled, ?)
+ORDER BY
+    reminders.utc_time
+            ",
+            channel_id.as_u64(),
+            enabled,
+        )
+        .fetch_all(pool)
+        .await
+        .unwrap()
+    }
+
+    pub async fn from_guild(
+        cache: impl AsRef<Cache>,
+        pool: impl Executor<'_, Database = Database>,
+        guild_id: Option<GuildId>,
+        user: UserId,
+    ) -> Vec<Self> {
+        if let Some(guild_id) = guild_id {
+            let guild_opt = guild_id.to_guild_cached(cache);
+
+            if let Some(guild) = guild_opt {
+                let channels = guild
+                    .channels
+                    .keys()
+                    .into_iter()
+                    .map(|k| k.as_u64().to_string())
+                    .collect::<Vec<String>>()
+                    .join(",");
+
+                sqlx::query_as_unchecked!(
+                    Self,
+                    "
+SELECT
+    reminders.id,
+    reminders.uid,
+    channels.channel,
+    reminders.utc_time,
+    reminders.interval_seconds,
+    reminders.interval_months,
+    reminders.expires,
+    reminders.enabled,
+    reminders.content,
+    reminders.embed_description,
+    users.user AS set_by
+FROM
+    reminders
+LEFT JOIN
+    channels
+ON
+    channels.id = reminders.channel_id
+LEFT JOIN
+    users
+ON
+    reminders.set_by = users.id
+WHERE
+    FIND_IN_SET(channels.channel, ?)
+                ",
+                    channels
+                )
+                .fetch_all(pool)
+                .await
+            } else {
+                sqlx::query_as_unchecked!(
+                    Self,
+                    "
+SELECT
+    reminders.id,
+    reminders.uid,
+    channels.channel,
+    reminders.utc_time,
+    reminders.interval_seconds,
+    reminders.interval_months,
+    reminders.expires,
+    reminders.enabled,
+    reminders.content,
+    reminders.embed_description,
+    users.user AS set_by
+FROM
+    reminders
+LEFT JOIN
+    channels
+ON
+    channels.id = reminders.channel_id
+LEFT JOIN
+    users
+ON
+    reminders.set_by = users.id
+WHERE
+    channels.guild_id = (SELECT id FROM guilds WHERE guild = ?)
+                ",
+                    guild_id.as_u64()
+                )
+                .fetch_all(pool)
+                .await
+            }
+        } else {
+            sqlx::query_as_unchecked!(
+                Self,
+                "
+SELECT
+    reminders.id,
+    reminders.uid,
+    channels.channel,
+    reminders.utc_time,
+    reminders.interval_seconds,
+    reminders.interval_months,
+    reminders.expires,
+    reminders.enabled,
+    reminders.content,
+    reminders.embed_description,
+    users.user AS set_by
+FROM
+    reminders
+INNER JOIN
+    channels
+ON
+    channels.id = reminders.channel_id
+LEFT JOIN
+    users
+ON
+    reminders.set_by = users.id
+WHERE
+    channels.id = (SELECT dm_channel FROM users WHERE user = ?)
+            ",
+                user.as_u64()
+            )
+            .fetch_all(pool)
+            .await
+        }
+        .unwrap()
+    }
+
+    pub fn display_content(&self) -> &str {
+        if self.content.is_empty() {
+            &self.embed_description
+        } else {
+            &self.content
+        }
+    }
+
+    pub fn display_del(&self, count: usize, timezone: &Tz) -> String {
+        format!(
+            "**{}**: '{}' *<#{}>* at **{}**",
+            count + 1,
+            self.display_content(),
+            self.channel,
+            timezone
+                .timestamp(self.utc_time.timestamp(), 0)
+                .format("%Y-%m-%d %H:%M:%S")
+                .to_string()
+        )
+    }
+
+    pub fn display(&self, flags: &LookFlags, timezone: &Tz) -> String {
+        let time_display = match flags.time_display {
+            TimeDisplayType::Absolute => timezone
+                .timestamp(self.utc_time.timestamp(), 0)
+                .format("%Y-%m-%d %H:%M:%S")
+                .to_string(),
+
+            TimeDisplayType::Relative => format!("<t:{}:R>", self.utc_time.timestamp()),
+        };
+
+        if self.interval_seconds.is_some() || self.interval_months.is_some() {
+            format!(
+                "'{}' *occurs next at* **{}**, repeating (set by {})",
+                self.display_content(),
+                time_display,
+                self.set_by.map(|i| format!("<@{}>", i)).unwrap_or_else(|| "unknown".to_string())
+            )
+        } else {
+            format!(
+                "'{}' *occurs next at* **{}** (set by {})",
+                self.display_content(),
+                time_display,
+                self.set_by.map(|i| format!("<@{}>", i)).unwrap_or_else(|| "unknown".to_string())
+            )
+        }
+    }
+}

src/models/timer.rs

@@ -1,6 +1,5 @@
-use sqlx::MySqlPool;
-
 use chrono::NaiveDateTime;
+use sqlx::MySqlPool;
 
 pub struct Timer {
     pub name: String,

src/models/user_data.rs

@@ -1,47 +1,18 @@
-use serenity::{
+use chrono_tz::Tz;
-    http::CacheHttp,
+use log::error;
-    model::{id::UserId, user::User},
+use poise::serenity::{http::CacheHttp, model::id::UserId};
-};
-
 use sqlx::MySqlPool;
 
-use chrono_tz::Tz;
+use crate::consts::LOCAL_TIMEZONE;
-
-use log::error;
-
-use crate::consts::{LOCAL_LANGUAGE, LOCAL_TIMEZONE};
 
 pub struct UserData {
     pub id: u32,
     pub user: u64,
-    pub name: String,
     pub dm_channel: u32,
-    pub language: String,
     pub timezone: String,
 }
 
 impl UserData {
-    pub async fn language_of<U>(user: U, pool: &MySqlPool) -> String
-    where
-        U: Into<UserId>,
-    {
-        let user_id = user.into().as_u64().to_owned();
-
-        match sqlx::query!(
-            "
-SELECT language FROM users WHERE user = ?
-            ",
-            user_id
-        )
-        .fetch_one(pool)
-        .await
-        {
-            Ok(r) => r.language,
-
-            Err(_) => LOCAL_LANGUAGE.clone(),
-        }
-    }
-
     pub async fn timezone_of<U>(user: U, pool: &MySqlPool) -> Tz
     where
         U: Into<UserId>,
@@ -65,19 +36,20 @@ SELECT timezone FROM users WHERE user = ?
         .unwrap()
     }
 
-    pub async fn from_user(
+    pub async fn from_user<U: Into<UserId>>(
-        user: &User,
+        user: U,
         ctx: impl CacheHttp,
         pool: &MySqlPool,
     ) -> Result<Self, Box<dyn std::error::Error + Sync + Send>> {
-        let user_id = user.id.as_u64().to_owned();
+        let user_id = user.into();
 
         match sqlx::query_as_unchecked!(
             Self,
             "
-SELECT id, user, name, dm_channel, IF(language IS NULL, ?, language) AS language, IF(timezone IS NULL, ?, timezone) AS timezone FROM users WHERE user = ?
+SELECT id, user, dm_channel, IF(timezone IS NULL, ?, timezone) AS timezone FROM users WHERE user = ?
             ",
-            *LOCAL_LANGUAGE, *LOCAL_TIMEZONE, user_id
+            *LOCAL_TIMEZONE,
+            user_id.0
         )
         .fetch_one(pool)
         .await
@@ -85,33 +57,35 @@ SELECT id, user, name, dm_channel, IF(language IS NULL, ?, language) AS language
             Ok(c) => Ok(c),
 
             Err(sqlx::Error::RowNotFound) => {
-                let dm_channel = user.create_dm_channel(ctx).await?;
+                let dm_channel = user_id.create_dm_channel(ctx).await?;
-                let dm_id = dm_channel.id.as_u64().to_owned();
-
                 let pool_c = pool.clone();
 
                 sqlx::query!(
                     "
 INSERT IGNORE INTO channels (channel) VALUES (?)
                     ",
-                    dm_id
+                    dm_channel.id.0
                 )
                 .execute(&pool_c)
                 .await?;
 
                 sqlx::query!(
                     "
-INSERT INTO users (user, name, dm_channel, language, timezone) VALUES (?, ?, (SELECT id FROM channels WHERE channel = ?), ?, ?)
+INSERT INTO users (user, dm_channel, timezone) VALUES (?, (SELECT id FROM channels WHERE channel = ?), ?)
-                    ", user_id, user.name, dm_id, *LOCAL_LANGUAGE, *LOCAL_TIMEZONE)
+                    ",
+                    user_id.0,
+                    dm_channel.id.0,
+                    *LOCAL_TIMEZONE
+                )
                 .execute(&pool_c)
                 .await?;
 
                 Ok(sqlx::query_as_unchecked!(
                     Self,
                     "
-SELECT id, user, name, dm_channel, language, timezone FROM users WHERE user = ?
+SELECT id, user, dm_channel, timezone FROM users WHERE user = ?
                     ",
-                    user_id
+                    user_id.0
                 )
                 .fetch_one(pool)
                 .await?)
@@ -121,17 +95,15 @@ SELECT id, user, name, dm_channel, language, timezone FROM users WHERE user = ?
                 error!("Error querying for user: {:?}", e);
 
                 Err(Box::new(e))
-            },
+            }
         }
     }
 
     pub async fn commit_changes(&self, pool: &MySqlPool) {
         sqlx::query!(
             "
-UPDATE users SET name = ?, language = ?, timezone = ? WHERE id = ?
+UPDATE users SET timezone = ? WHERE id = ?
             ",
-            self.name,
-            self.language,
             self.timezone,
             self.id
         )

src/time_parser.rs

@@ -1,15 +1,16 @@
-use std::time::{SystemTime, UNIX_EPOCH};
+use std::{
-
+    convert::TryFrom,
-use std::fmt::{Display, Formatter, Result as FmtResult};
+    fmt::{Display, Formatter, Result as FmtResult},
-
+    str::from_utf8,
-use crate::consts::{LOCAL_TIMEZONE, PYTHON_LOCATION};
+    time::{SystemTime, UNIX_EPOCH},
+};
 
 use chrono::{DateTime, Datelike, Timelike, Utc};
 use chrono_tz::Tz;
-use std::convert::TryFrom;
-use std::str::from_utf8;
 use tokio::process::Command;
 
+use crate::consts::{LOCAL_TIMEZONE, PYTHON_LOCATION};
+
 #[derive(Debug)]
 pub enum InvalidTime {
     ParseErrorDMY,
@@ -26,11 +27,13 @@ impl Display for InvalidTime {
 
 impl std::error::Error for InvalidTime {}
 
+#[derive(Copy, Clone)]
 enum ParseType {
     Explicit,
     Displacement,
 }
 
+#[derive(Clone)]
 pub struct TimeParser {
     timezone: Tz,
     inverted: bool,
@@ -95,10 +98,7 @@ impl TimeParser {
     }
 
     fn process_explicit(&self) -> Result<i64, InvalidTime> {
-        let mut time = Utc::now()
+        let mut time = Utc::now().with_timezone(&self.timezone).with_second(0).unwrap();
-            .with_timezone(&self.timezone)
-            .with_second(0)
-            .unwrap();
 
         let mut segments = self.time_string.rsplit('-');
         // this segment will always exist even if split fails
@@ -106,11 +106,9 @@ impl TimeParser {
 
         let h_m_s = hms.split(':');
 
-        for (t, setter) in h_m_s.take(3).zip(&[
+        for (t, setter) in
-            DateTime::with_hour,
+            h_m_s.take(3).zip(&[DateTime::with_hour, DateTime::with_minute, DateTime::with_second])
-            DateTime::with_minute,
+        {
-            DateTime::with_second,
-        ]) {
             time = setter(&time, t.parse().map_err(|_| InvalidTime::ParseErrorHMS)?)
                 .map_or_else(|| Err(InvalidTime::ParseErrorHMS), Ok)?;
         }
@@ -122,9 +120,7 @@ impl TimeParser {
             let month = d_m_y.next();
             let year = d_m_y.next();
 
-            for (t, setter) in [day, month]
+            for (t, setter) in [day, month].iter().zip(&[DateTime::with_day, DateTime::with_month])
-                .iter()
-                .zip(&[DateTime::with_day, DateTime::with_month])
             {
                 if let Some(t) = t {
                     time = setter(&time, t.parse().map_err(|_| InvalidTime::ParseErrorDMY)?)

src/utils.rs

@@ -0,0 +1,107 @@
+use poise::{
+    serenity::{
+        builder::CreateApplicationCommands,
+        http::CacheHttp,
+        model::id::{GuildId, UserId},
+    },
+    serenity_prelude as serenity,
+};
+
+use crate::{
+    consts::{CNC_GUILD, SUBSCRIPTION_ROLES},
+    Data, Error,
+};
+
+pub async fn register_application_commands(
+    ctx: &poise::serenity::client::Context,
+    framework: &poise::Framework<Data, Error>,
+    guild_id: Option<GuildId>,
+) -> Result<(), poise::serenity::Error> {
+    let mut commands_builder = CreateApplicationCommands::default();
+    let commands = &framework.options().commands;
+    for command in commands {
+        if let Some(slash_command) = command.create_as_slash_command() {
+            commands_builder.add_application_command(slash_command);
+        }
+        if let Some(context_menu_command) = command.create_as_context_menu_command() {
+            commands_builder.add_application_command(context_menu_command);
+        }
+    }
+    let commands_builder = poise::serenity::json::Value::Array(commands_builder.0);
+
+    if let Some(guild_id) = guild_id {
+        ctx.http.create_guild_application_commands(guild_id.0, &commands_builder).await?;
+    } else {
+        ctx.http.create_global_application_commands(&commands_builder).await?;
+    }
+
+    Ok(())
+}
+
+pub async fn check_subscription(cache_http: impl CacheHttp, user_id: impl Into<UserId>) -> bool {
+    if let Some(subscription_guild) = *CNC_GUILD {
+        let guild_member = GuildId(subscription_guild).member(cache_http, user_id).await;
+
+        if let Ok(member) = guild_member {
+            for role in member.roles {
+                if SUBSCRIPTION_ROLES.contains(role.as_u64()) {
+                    return true;
+                }
+            }
+        }
+
+        false
+    } else {
+        true
+    }
+}
+
+pub async fn check_guild_subscription(
+    cache_http: impl CacheHttp,
+    guild_id: impl Into<GuildId>,
+) -> bool {
+    if let Some(guild) = cache_http.cache().unwrap().guild(guild_id) {
+        let owner = guild.owner_id;
+
+        check_subscription(&cache_http, owner).await
+    } else {
+        false
+    }
+}
+
+/// Sends the message, specified via [`crate::CreateReply`], to the interaction initial response
+/// endpoint
+pub fn send_as_initial_response(
+    data: poise::CreateReply<'_>,
+    f: &mut serenity::CreateInteractionResponseData,
+) {
+    let poise::CreateReply {
+        content,
+        embeds,
+        attachments: _, // serenity doesn't support attachments in initial response yet
+        components,
+        ephemeral,
+        allowed_mentions,
+        reference_message: _, // can't reply to a message in interactions
+    } = data;
+
+    if let Some(content) = content {
+        f.content(content);
+    }
+    f.set_embeds(embeds);
+    if let Some(allowed_mentions) = allowed_mentions {
+        f.allowed_mentions(|f| {
+            *f = allowed_mentions.clone();
+            f
+        });
+    }
+    if let Some(components) = components {
+        f.components(|f| {
+            f.0 = components.0;
+            f
+        });
+    }
+    if ephemeral {
+        f.flags(serenity::InteractionApplicationCommandCallbackDataFlags::EPHEMERAL);
+    }
+}

web/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "reminder_web"
+version = "0.1.0"
+authors = ["jellywx <judesouthworth@pm.me>"]
+edition = "2018"
+
+[dependencies]
+rocket = { git = "https://github.com/SergioBenitez/Rocket", branch = "master", features = ["tls", "secrets", "json"] }
+rocket_dyn_templates = { git = "https://github.com/SergioBenitez/Rocket", branch = "master", features = ["tera"] }
+serenity = { version = "0.11.1", default-features = false, features = ["builder", "cache", "client", "gateway", "http", "model", "utils", "rustls_backend"] }
+oauth2 = "4"
+log = "0.4"
+reqwest = "0.11"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+sqlx = { version = "0.5", features = ["runtime-tokio-rustls", "macros", "mysql", "chrono", "json"] }
+chrono = "0.4"
+chrono-tz = "0.5"
+lazy_static = "1.4.0"
+rand = "0.7"
+base64 = "0.13"

web/private/ca_cert.pem

@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
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+I4/u
+-----END CERTIFICATE-----

web/private/ca_key.pem

@@ -0,0 +1,51 @@
+-----BEGIN RSA PRIVATE KEY-----
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+-----END RSA PRIVATE KEY-----

web/private/ecdsa_nistp256_sha256_cert.pem

@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDYTCCAUmgAwIBAgIUA/EaCcXKgOxBiuaMNTackeF9DgcwDQYJKoZIhvcNAQEL
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+avsOwtc=
+-----END CERTIFICATE-----

web/private/ecdsa_nistp256_sha256_key_pkcs8.pem

@@ -0,0 +1,5 @@
+-----BEGIN PRIVATE KEY-----
+MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgeo/7wBIYVax9bj4m
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+-----END PRIVATE KEY-----

web/private/ecdsa_nistp384_sha384_cert.pem

@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDfjCCAWagAwIBAgIUfmkM99JpQUsQsh8TVILPQDBGOhowDQYJKoZIhvcNAQEM
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+-----END CERTIFICATE-----

web/private/ecdsa_nistp384_sha384_key_pkcs8.pem

@@ -0,0 +1,6 @@
+-----BEGIN PRIVATE KEY-----
+MIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDCRBt7MeJXyJRq7grGQ
+jEdBHE31hG5LuKQ5iL8yTVGk75Kc8ISll2LewbvQ3NhR6E+hZANiAATOa0EDWRBl
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+Q8xlb39Q3QmcyCSyVKZfo2oHSNOcjDxYNrOZU4cxgehxDcsNSIVNXTE=
+-----END PRIVATE KEY-----

web/private/ed25519_cert.pem

@@ -0,0 +1,20 @@
+-----BEGIN CERTIFICATE-----
+MIIDMjCCARqgAwIBAgIUSu1CGfaWlNPjjLG7SaEEgxI+AsAwDQYJKoZIhvcNAQEL
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+10kA2ZVX
+-----END CERTIFICATE-----

web/private/ed25519_key.pem

@@ -0,0 +1,3 @@
+-----BEGIN PRIVATE KEY-----
+MC4CAQAwBQYDK2VwBCIEIGtLkaYE4D+P5HLkoc3a/tNhPP+gnhPLF3jEtdYcAtpd
+-----END PRIVATE KEY-----

web/private/gen_certs.sh

@@ -0,0 +1,114 @@
+#! /bin/bash
+
+# Usage:
+#   ./gen_certs.sh [cert-kind]
+#
+# [cert-kind]:
+#   ed25519
+#   rsa_sha256
+#   ecdsa_nistp256_sha256
+#   ecdsa_nistp384_sha384
+#
+# Generate a certificate of the [cert-kind] key type, or if no cert-kind is
+# specified, all of the certificates.
+#
+# Examples:
+#   ./gen_certs.sh ed25519
+#   ./gen_certs.sh rsa_sha256
+
+# TODO: `rustls` (really, `webpki`) doesn't currently use the CN in the subject
+# to check if a certificate is valid for a server name sent via SNI. It's not
+# clear if this is intended, since certificates _should_ have a `subjectAltName`
+# with a DNS name, or if it simply hasn't been implemented yet. See
+# https://bugzilla.mozilla.org/show_bug.cgi?id=552346 for a bit more info.
+
+CA_SUBJECT="/C=US/ST=CA/O=Rocket CA/CN=Rocket Root CA"
+SUBJECT="/C=US/ST=CA/O=Rocket/CN=localhost"
+ALT="DNS:localhost"
+
+function gen_ca() {
+  openssl genrsa -out ca_key.pem 4096
+  openssl req -new -x509 -days 3650 -key ca_key.pem \
+    -subj "${CA_SUBJECT}" -out ca_cert.pem
+}
+
+function gen_ca_if_non_existent() {
+  if ! [ -f ./ca_cert.pem ]; then gen_ca; fi
+}
+
+function gen_rsa_sha256() {
+  gen_ca_if_non_existent
+
+  openssl req -newkey rsa:4096 -nodes -sha256 -keyout rsa_sha256_key.pem \
+    -subj "${SUBJECT}" -out server.csr
+
+  openssl x509 -req -sha256 -extfile <(printf "subjectAltName=${ALT}") -days 3650 \
+    -CA ca_cert.pem -CAkey ca_key.pem -CAcreateserial \
+    -in server.csr -out rsa_sha256_cert.pem
+
+  rm ca_cert.srl server.csr
+}
+
+function gen_ed25519() {
+  gen_ca_if_non_existent
+
+  openssl genpkey -algorithm ED25519 > ed25519_key.pem
+
+  openssl req -new -key ed25519_key.pem -subj "${SUBJECT}" -out server.csr
+  openssl x509 -req -extfile <(printf "subjectAltName=${ALT}") -days 3650 \
+    -CA ca_cert.pem -CAkey ca_key.pem -CAcreateserial \
+    -in server.csr -out ed25519_cert.pem
+
+  rm ca_cert.srl server.csr
+}
+
+function gen_ecdsa_nistp256_sha256() {
+  gen_ca_if_non_existent
+
+  openssl ecparam -out ecdsa_nistp256_sha256_key.pem -name prime256v1 -genkey
+
+  # Convert to pkcs8 format supported by rustls
+  openssl pkcs8 -topk8 -nocrypt -in ecdsa_nistp256_sha256_key.pem \
+    -out ecdsa_nistp256_sha256_key_pkcs8.pem
+
+  openssl req -new -nodes -sha256 -key ecdsa_nistp256_sha256_key_pkcs8.pem \
+    -subj "${SUBJECT}" -out server.csr
+
+  openssl x509 -req -sha256 -extfile <(printf "subjectAltName=${ALT}") -days 3650 \
+    -CA ca_cert.pem -CAkey ca_key.pem -CAcreateserial \
+    -in server.csr -out ecdsa_nistp256_sha256_cert.pem
+
+  rm ca_cert.srl server.csr ecdsa_nistp256_sha256_key.pem
+}
+
+function gen_ecdsa_nistp384_sha384() {
+  gen_ca_if_non_existent
+
+  openssl ecparam -out ecdsa_nistp384_sha384_key.pem -name secp384r1 -genkey
+
+  # Convert to pkcs8 format supported by rustls
+  openssl pkcs8 -topk8 -nocrypt -in ecdsa_nistp384_sha384_key.pem \
+    -out ecdsa_nistp384_sha384_key_pkcs8.pem
+
+  openssl req -new -nodes -sha384 -key ecdsa_nistp384_sha384_key_pkcs8.pem \
+    -subj "${SUBJECT}" -out server.csr
+
+  openssl x509 -req -sha384 -extfile <(printf "subjectAltName=${ALT}") -days 3650 \
+    -CA ca_cert.pem -CAkey ca_key.pem -CAcreateserial \
+    -in server.csr -out ecdsa_nistp384_sha384_cert.pem
+
+  rm ca_cert.srl server.csr ecdsa_nistp384_sha384_key.pem
+}
+
+case $1 in
+  ed25519) gen_ed25519 ;;
+  rsa_sha256) gen_rsa_sha256 ;;
+  ecdsa_nistp256_sha256) gen_ecdsa_nistp256_sha256 ;;
+  ecdsa_nistp384_sha384) gen_ecdsa_nistp384_sha384 ;;
+  *)
+    gen_ed25519
+    gen_rsa_sha256
+    gen_ecdsa_nistp256_sha256
+    gen_ecdsa_nistp384_sha384
+    ;;
+esac

web/private/rsa_sha256_cert.pem

@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----
+MIIFLDCCAxSgAwIBAgIUZ461KXDgTT25LP1S6PK6i9ZKtOYwDQYJKoZIhvcNAQEL
+BQAwRzELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNBMRIwEAYDVQQKDAlSb2NrZXQg
+Q0ExFzAVBgNVBAMMDlJvY2tldCBSb290IENBMB4XDTIxMDUxNzE5MDIyNFoXDTMx
+MDUxNTE5MDIyNFowPzELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNBMQ8wDQYDVQQK
+DAZSb2NrZXQxEjAQBgNVBAMMCWxvY2FsaG9zdDCCAiIwDQYJKoZIhvcNAQEBBQAD
+ggIPADCCAgoCggIBAKl8Re1dneFB2obYPOuZf3d6BR2xGcMhr2vmHpnVgkeg/xGI
+cwHhhB04mEg4TqbZ0Q1wdKN4ruNigdrQAXDqnm4y2IB1q/uTdoXVWNsvAZmDq4N4
+rPUDWagpkilV4HOHDQOI27Lo/+30wJX6H8i3J6Nag1y9spuySkL1F1SgQng9uzvP
+3SwbsO9R/jS7qTZNEtirnJv3qJlxmT4BCvBuWNALShFlSZYnZk/2csYXEaVkWMUE
+rnWGmTmzMZEzDOdQdPC3sJDCPQbbgD4SnQANqhOVjPSdJ6Y6joN6XYtB2EP+6LJ8
+UBTICETnUROWeKqMm215Gsen32cyWkaCwEWtTFn7rJHbPvUY4vPYQZAB2/h07lYq
+v67W3r5lTq1KuoStD8M/7nCIYIuNhmJLMzzWrSfJrQpYexoMII6kjOxv2kiUgb1y
+bYKnFlVf4up3pTpi2/0We4SHRgc7xTcEPNvU5z5hc5JwHZIFjmi5dx50ZoAULrXl
+OUhfdUPut7H38UQg3riJiNAzedUiTubek26po8qH1iS/EMgAi5RboaBovjWhgjwq
+P/RP0vzpln6OdQIRaRlY9vZiik9HbFybafuA2zEkyc+zc4HqJk3vqX/0hgd9qWeL
+zgsHr6A86tNUXsUaoInQbzznjpbFE85klxd6HeqasOyVDCeDUs4lWoDNp0DbAgMB
+AAGjGDAWMBQGA1UdEQQNMAuCCWxvY2FsaG9zdDANBgkqhkiG9w0BAQsFAAOCAgEA
+sS2TUKKYtNYC68TEQb5KAa8/zi6Lhz9lyn9rpBXAcAVeBdxCqrBU0nRN8EjXEff1
+oBeau9Wi9PwdK6J+4xFuer9YrZZWuWLKUBXJL9ZXEfI+USo5WVz7v/puoKZSUSu2
++Ee4+v1eoAsCtaA8IR0Sh1KTc9kg1QZW1nIdBV0zgAERWTzm1iy2Ff+euowM/lUR
+FczMAJsNq83O2kaH541fRx3gC2iMN/QLwRalBR2y8hTI5wQa0Yr8moC4IsTfRrKQ
+/SZDjFT1XoA9TnrByIvGQNlxK1Rm2hvK1OQn4OL6sdYK6F+MxfUn/atQNyBQ6CF+
+oKuvOnE2jces8GGZIU1jYJ2271SQkzp0CW3N1ZKjClSQFAYED+5ERTGyeEL4o3Vr
+V/BUd0KC7HhbWBlFc2EDmPOoOTp/ID901Kf499M68pe2Fr/63/nCAON6WFk1NPYA
++sWMfS25hikU5rOHGQgXxXAz90pwpvpoLQvaq0/azsbHvq9B4ubdcLE0xcoK+DGq
++/aOeWlYkalWp93akPYpWN3UJXzDXzzagRID/1LEGS+Ssbh1WVhAhLKVoxzBvkgm
+ozVAhR3zHXI2QpQ2FEbOmkcRtpxv2CiaTsgHg2MK8cdmPx3G+ufCZjRbQx/VXVdN
+vaFRdmzr/5EQ7DT5Uy8w32h1to4Fm2sAtbAFYaFLXaM=
+-----END CERTIFICATE-----

web/private/rsa_sha256_key.pem

@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

web/src/consts.rs

@@ -0,0 +1,52 @@
+pub const DISCORD_OAUTH_TOKEN: &'static str = "https://discord.com/api/oauth2/token";
+pub const DISCORD_OAUTH_AUTHORIZE: &'static str = "https://discord.com/api/oauth2/authorize";
+pub const DISCORD_API: &'static str = "https://discord.com/api";
+
+pub const MAX_CONTENT_LENGTH: usize = 2000;
+pub const MAX_EMBED_DESCRIPTION_LENGTH: usize = 4096;
+pub const MAX_EMBED_TITLE_LENGTH: usize = 256;
+pub const MAX_EMBED_AUTHOR_LENGTH: usize = 256;
+pub const MAX_EMBED_FOOTER_LENGTH: usize = 2048;
+pub const MAX_URL_LENGTH: usize = 512;
+pub const MAX_USERNAME_LENGTH: usize = 100;
+pub const MAX_EMBED_FIELDS: usize = 25;
+pub const MAX_EMBED_FIELD_TITLE_LENGTH: usize = 256;
+pub const MAX_EMBED_FIELD_VALUE_LENGTH: usize = 1024;
+
+pub const MINUTE: usize = 60;
+pub const HOUR: usize = 60 * MINUTE;
+pub const DAY: usize = 24 * HOUR;
+
+pub const CHARACTERS: &str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_";
+
+use std::{collections::HashSet, env, iter::FromIterator};
+
+use lazy_static::lazy_static;
+use serenity::model::prelude::AttachmentType;
+
+lazy_static! {
+    pub static ref DEFAULT_AVATAR: AttachmentType<'static> = (
+        include_bytes!(concat!(
+            env!("CARGO_MANIFEST_DIR"),
+            "/../assets/",
+            env!("WEBHOOK_AVATAR", "WEBHOOK_AVATAR not provided for compilation")
+        )) as &[u8],
+        env!("WEBHOOK_AVATAR"),
+    )
+        .into();
+    pub static ref SUBSCRIPTION_ROLES: HashSet<u64> = HashSet::from_iter(
+        env::var("SUBSCRIPTION_ROLES")
+            .map(|var| var
+                .split(',')
+                .filter_map(|item| { item.parse::<u64>().ok() })
+                .collect::<Vec<u64>>())
+            .unwrap_or_else(|_| Vec::new())
+    );
+    pub static ref CNC_GUILD: Option<u64> =
+        env::var("CNC_GUILD").map(|var| var.parse::<u64>().ok()).ok().flatten();
+    pub static ref MIN_INTERVAL: u32 = env::var("MIN_INTERVAL")
+        .ok()
+        .map(|inner| inner.parse::<u32>().ok())
+        .flatten()
+        .unwrap_or(600);
+}

web/src/lib.rs

@@ -0,0 +1,196 @@
+#[macro_use]
+extern crate rocket;
+
+mod consts;
+#[macro_use]
+mod macros;
+mod routes;
+
+use std::{collections::HashMap, env};
+
+use oauth2::{basic::BasicClient, AuthUrl, ClientId, ClientSecret, RedirectUrl, TokenUrl};
+use rocket::{
+    fs::FileServer,
+    serde::json::{json, Value as JsonValue},
+    tokio::sync::broadcast::Sender,
+};
+use rocket_dyn_templates::Template;
+use serenity::{
+    client::Context,
+    http::CacheHttp,
+    model::id::{GuildId, UserId},
+};
+use sqlx::{MySql, Pool};
+
+use crate::consts::{CNC_GUILD, DISCORD_OAUTH_AUTHORIZE, DISCORD_OAUTH_TOKEN, SUBSCRIPTION_ROLES};
+
+type Database = MySql;
+
+#[derive(Debug)]
+enum Error {
+    SQLx(sqlx::Error),
+    Serenity(serenity::Error),
+}
+
+#[catch(401)]
+async fn not_authorized() -> Template {
+    let map: HashMap<String, String> = HashMap::new();
+    Template::render("errors/401", &map)
+}
+
+#[catch(403)]
+async fn forbidden() -> Template {
+    let map: HashMap<String, String> = HashMap::new();
+    Template::render("errors/403", &map)
+}
+
+#[catch(404)]
+async fn not_found() -> Template {
+    let map: HashMap<String, String> = HashMap::new();
+    Template::render("errors/404", &map)
+}
+
+#[catch(413)]
+async fn payload_too_large() -> JsonValue {
+    json!({"error": "Data too large.", "errors": ["Data too large."]})
+}
+
+#[catch(422)]
+async fn unprocessable_entity() -> JsonValue {
+    json!({"error": "Invalid request.", "errors": ["Invalid request."]})
+}
+
+#[catch(500)]
+async fn internal_server_error() -> Template {
+    let map: HashMap<String, String> = HashMap::new();
+    Template::render("errors/500", &map)
+}
+
+pub async fn initialize(
+    kill_channel: Sender<()>,
+    serenity_context: Context,
+    db_pool: Pool<Database>,
+) -> Result<(), Box<dyn std::error::Error>> {
+    info!("Checking environment variables...");
+    env::var("OAUTH2_CLIENT_ID").expect("`OAUTH2_CLIENT_ID' not supplied");
+    env::var("OAUTH2_CLIENT_SECRET").expect("`OAUTH2_CLIENT_SECRET' not supplied");
+    env::var("OAUTH2_DISCORD_CALLBACK").expect("`OAUTH2_DISCORD_CALLBACK' not supplied");
+    env::var("PATREON_GUILD_ID").expect("`PATREON_GUILD' not supplied");
+    info!("Done!");
+
+    let oauth2_client = BasicClient::new(
+        ClientId::new(env::var("OAUTH2_CLIENT_ID")?),
+        Some(ClientSecret::new(env::var("OAUTH2_CLIENT_SECRET")?)),
+        AuthUrl::new(DISCORD_OAUTH_AUTHORIZE.to_string())?,
+        Some(TokenUrl::new(DISCORD_OAUTH_TOKEN.to_string())?),
+    )
+    .set_redirect_uri(RedirectUrl::new(env::var("OAUTH2_DISCORD_CALLBACK")?)?);
+
+    let reqwest_client = reqwest::Client::new();
+
+    rocket::build()
+        .attach(Template::fairing())
+        .register(
+            "/",
+            catchers![
+                not_authorized,
+                forbidden,
+                not_found,
+                internal_server_error,
+                unprocessable_entity,
+                payload_too_large,
+            ],
+        )
+        .manage(oauth2_client)
+        .manage(reqwest_client)
+        .manage(serenity_context)
+        .manage(db_pool)
+        .mount("/static", FileServer::from(concat!(env!("CARGO_MANIFEST_DIR"), "/static")))
+        .mount(
+            "/",
+            routes![
+                routes::index,
+                routes::cookies,
+                routes::privacy,
+                routes::terms,
+                routes::return_to_same_site
+            ],
+        )
+        .mount(
+            "/help",
+            routes![
+                routes::help,
+                routes::help_timezone,
+                routes::help_create_reminder,
+                routes::help_delete_reminder,
+                routes::help_timers,
+                routes::help_todo_lists,
+                routes::help_macros,
+            ],
+        )
+        .mount("/login", routes![routes::login::discord_login, routes::login::discord_callback])
+        .mount(
+            "/dashboard",
+            routes![
+                routes::dashboard::dashboard,
+                routes::dashboard::dashboard_home,
+                routes::dashboard::user::get_user_info,
+                routes::dashboard::user::update_user_info,
+                routes::dashboard::user::get_user_guilds,
+                routes::dashboard::guild::get_guild_patreon,
+                routes::dashboard::guild::get_guild_channels,
+                routes::dashboard::guild::get_guild_roles,
+                routes::dashboard::guild::get_reminder_templates,
+                routes::dashboard::guild::create_reminder_template,
+                routes::dashboard::guild::delete_reminder_template,
+                routes::dashboard::guild::create_reminder,
+                routes::dashboard::guild::get_reminders,
+                routes::dashboard::guild::edit_reminder,
+                routes::dashboard::guild::delete_reminder,
+            ],
+        )
+        .launch()
+        .await?;
+
+    warn!("Exiting rocket runtime");
+    // distribute kill signal
+    match kill_channel.send(()) {
+        Ok(_) => {}
+        Err(e) => {
+            error!("Failed to issue kill signal: {:?}", e);
+        }
+    }
+
+    Ok(())
+}
+
+pub async fn check_subscription(cache_http: impl CacheHttp, user_id: impl Into<UserId>) -> bool {
+    if let Some(subscription_guild) = *CNC_GUILD {
+        let guild_member = GuildId(subscription_guild).member(cache_http, user_id).await;
+
+        if let Ok(member) = guild_member {
+            for role in member.roles {
+                if SUBSCRIPTION_ROLES.contains(role.as_u64()) {
+                    return true;
+                }
+            }
+        }
+
+        false
+    } else {
+        true
+    }
+}
+
+pub async fn check_guild_subscription(
+    cache_http: impl CacheHttp,
+    guild_id: impl Into<GuildId>,
+) -> bool {
+    if let Some(guild) = cache_http.cache().unwrap().guild(guild_id) {
+        let owner = guild.owner_id;
+
+        check_subscription(&cache_http, owner).await
+    } else {
+        false
+    }
+}

web/src/macros.rs

@@ -0,0 +1,119 @@
+macro_rules! check_length {
+    ($max:ident, $field:expr) => {
+        if $field.len() > $max {
+            return json!({ "error": format!("{} exceeded", stringify!($max)) });
+        }
+    };
+    ($max:ident, $field:expr, $($fields:expr),+) => {
+        check_length!($max, $field);
+        check_length!($max, $($fields),+);
+    };
+}
+
+macro_rules! check_length_opt {
+    ($max:ident, $field:expr) => {
+        if let Some(field) = &$field {
+            check_length!($max, field);
+        }
+    };
+    ($max:ident, $field:expr, $($fields:expr),+) => {
+        check_length_opt!($max, $field);
+        check_length_opt!($max, $($fields),+);
+    };
+}
+
+macro_rules! check_url {
+    ($field:expr) => {
+        if !($field.starts_with("http://") || $field.starts_with("https://")) {
+            return json!({ "error": "URL invalid" });
+        }
+    };
+    ($field:expr, $($fields:expr),+) => {
+        check_url!($max, $field);
+        check_url!($max, $($fields),+);
+    };
+}
+
+macro_rules! check_url_opt {
+    ($field:expr) => {
+        if let Some(field) = &$field {
+            check_url!(field);
+        }
+    };
+    ($field:expr, $($fields:expr),+) => {
+        check_url_opt!($field);
+        check_url_opt!($($fields),+);
+    };
+}
+
+macro_rules! check_authorization {
+    ($cookies:expr, $ctx:expr, $guild:expr) => {
+        use serenity::model::id::UserId;
+
+        let user_id = $cookies.get_private("userid").map(|c| c.value().parse::<u64>().ok()).flatten();
+
+        match user_id {
+            Some(user_id) => {
+                match GuildId($guild).to_guild_cached($ctx) {
+                    Some(guild) => {
+                        let member = guild.member($ctx, UserId(user_id)).await;
+
+                        match member {
+                            Err(_) => {
+                                return json!({"error": "User not in guild"})
+                            }
+
+                            Ok(_) => {}
+                        }
+                    }
+
+                    None => {
+                        return json!({"error": "Bot not in guild"})
+                    }
+                }
+            }
+
+            None => {
+                return json!({"error": "User not authorized"});
+            }
+        }
+    }
+}
+
+macro_rules! update_field {
+    ($pool:expr, $error:ident, $reminder:ident.[$field:ident]) => {
+        if let Some(value) = &$reminder.$field {
+            match sqlx::query(concat!(
+                "UPDATE reminders SET `",
+                stringify!($field),
+                "` = ? WHERE uid = ?"
+            ))
+            .bind(value)
+            .bind(&$reminder.uid)
+            .execute($pool)
+            .await
+            {
+                Ok(_) => {}
+                Err(e) => {
+                    warn!(
+                        concat!(
+                            "Error in `update_field!(",
+                            stringify!($pool),
+                            stringify!($reminder),
+                            stringify!($field),
+                            ")': {:?}"
+                        ),
+                        e
+                    );
+
+                    $error.push(format!("Error setting field {}", stringify!($field)));
+                }
+            }
+        }
+    };
+
+    ($pool:expr, $error:ident, $reminder:ident.[$field:ident, $($fields:ident),+]) => {
+        update_field!($pool, $error, $reminder.[$field]);
+        update_field!($pool, $error, $reminder.[$($fields),+]);
+    };
+}

web/src/routes/dashboard/guild.rs

@@ -0,0 +1,733 @@
+use std::env;
+
+use base64;
+use chrono::Utc;
+use rocket::{
+    http::CookieJar,
+    serde::json::{json, Json, Value as JsonValue},
+    State,
+};
+use serde::Serialize;
+use serenity::{
+    client::Context,
+    model::{
+        channel::GuildChannel,
+        id::{ChannelId, GuildId, RoleId},
+    },
+};
+use sqlx::{MySql, Pool};
+
+use crate::{
+    check_guild_subscription, check_subscription,
+    consts::{
+        DAY, MAX_CONTENT_LENGTH, MAX_EMBED_AUTHOR_LENGTH, MAX_EMBED_DESCRIPTION_LENGTH,
+        MAX_EMBED_FIELDS, MAX_EMBED_FIELD_TITLE_LENGTH, MAX_EMBED_FIELD_VALUE_LENGTH,
+        MAX_EMBED_FOOTER_LENGTH, MAX_EMBED_TITLE_LENGTH, MAX_URL_LENGTH, MAX_USERNAME_LENGTH,
+        MIN_INTERVAL,
+    },
+    routes::dashboard::{
+        create_database_channel, generate_uid, name_default, template_name_default, DeleteReminder,
+        DeleteReminderTemplate, PatchReminder, Reminder, ReminderTemplate,
+    },
+};
+
+#[derive(Serialize)]
+struct ChannelInfo {
+    id: String,
+    name: String,
+    webhook_avatar: Option<String>,
+    webhook_name: Option<String>,
+}
+
+#[get("/api/guild/<id>/patreon")]
+pub async fn get_guild_patreon(
+    id: u64,
+    cookies: &CookieJar<'_>,
+    ctx: &State<Context>,
+) -> JsonValue {
+    check_authorization!(cookies, ctx.inner(), id);
+
+    match GuildId(id).to_guild_cached(ctx.inner()) {
+        Some(guild) => {
+            let member_res = GuildId(env::var("PATREON_GUILD_ID").unwrap().parse().unwrap())
+                .member(&ctx.inner(), guild.owner_id)
+                .await;
+
+            let patreon = member_res.map_or(false, |member| {
+                member
+                    .roles
+                    .contains(&RoleId(env::var("PATREON_ROLE_ID").unwrap().parse().unwrap()))
+            });
+
+            json!({ "patreon": patreon })
+        }
+
+        None => {
+            json!({"error": "Bot not in guild"})
+        }
+    }
+}
+
+#[get("/api/guild/<id>/channels")]
+pub async fn get_guild_channels(
+    id: u64,
+    cookies: &CookieJar<'_>,
+    ctx: &State<Context>,
+) -> JsonValue {
+    check_authorization!(cookies, ctx.inner(), id);
+
+    match GuildId(id).to_guild_cached(ctx.inner()) {
+        Some(guild) => {
+            let mut channels = guild
+                .channels
+                .iter()
+                .filter_map(|(id, channel)| channel.to_owned().guild().map(|c| (id.to_owned(), c)))
+                .filter(|(_, channel)| channel.is_text_based())
+                .collect::<Vec<(ChannelId, GuildChannel)>>();
+
+            channels.sort_by(|(_, c1), (_, c2)| c1.position.cmp(&c2.position));
+
+            let channel_info = channels
+                .iter()
+                .map(|(channel_id, channel)| ChannelInfo {
+                    name: channel.name.to_string(),
+                    id: channel_id.to_string(),
+                    webhook_avatar: None,
+                    webhook_name: None,
+                })
+                .collect::<Vec<ChannelInfo>>();
+
+            json!(channel_info)
+        }
+
+        None => {
+            json!({"error": "Bot not in guild"})
+        }
+    }
+}
+
+#[derive(Serialize)]
+struct RoleInfo {
+    id: String,
+    name: String,
+}
+
+#[get("/api/guild/<id>/roles")]
+pub async fn get_guild_roles(id: u64, cookies: &CookieJar<'_>, ctx: &State<Context>) -> JsonValue {
+    check_authorization!(cookies, ctx.inner(), id);
+
+    let roles_res = ctx.cache.guild_roles(id);
+
+    match roles_res {
+        Some(roles) => {
+            let roles = roles
+                .iter()
+                .map(|(_, r)| RoleInfo { id: r.id.to_string(), name: r.name.to_string() })
+                .collect::<Vec<RoleInfo>>();
+
+            json!(roles)
+        }
+        None => {
+            warn!("Could not fetch roles from {}", id);
+
+            json!({"error": "Could not get roles"})
+        }
+    }
+}
+
+#[get("/api/guild/<id>/templates")]
+pub async fn get_reminder_templates(
+    id: u64,
+    cookies: &CookieJar<'_>,
+    ctx: &State<Context>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    check_authorization!(cookies, ctx.inner(), id);
+
+    match sqlx::query_as_unchecked!(
+        ReminderTemplate,
+        "SELECT * FROM reminder_template WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?)",
+        id
+    )
+    .fetch_all(pool.inner())
+    .await
+    {
+        Ok(templates) => {
+            json!(templates)
+        }
+        Err(e) => {
+            warn!("Could not fetch templates from {}: {:?}", id, e);
+
+            json!({"error": "Could not get templates"})
+        }
+    }
+}
+
+#[post("/api/guild/<id>/templates", data = "<reminder_template>")]
+pub async fn create_reminder_template(
+    id: u64,
+    reminder_template: Json<ReminderTemplate>,
+    cookies: &CookieJar<'_>,
+    ctx: &State<Context>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    check_authorization!(cookies, ctx.inner(), id);
+
+    // validate lengths
+    check_length!(MAX_CONTENT_LENGTH, reminder_template.content);
+    check_length!(MAX_EMBED_DESCRIPTION_LENGTH, reminder_template.embed_description);
+    check_length!(MAX_EMBED_TITLE_LENGTH, reminder_template.embed_title);
+    check_length!(MAX_EMBED_AUTHOR_LENGTH, reminder_template.embed_author);
+    check_length!(MAX_EMBED_FOOTER_LENGTH, reminder_template.embed_footer);
+    check_length_opt!(MAX_EMBED_FIELDS, reminder_template.embed_fields);
+    if let Some(fields) = &reminder_template.embed_fields {
+        for field in &fields.0 {
+            check_length!(MAX_EMBED_FIELD_VALUE_LENGTH, field.value);
+            check_length!(MAX_EMBED_FIELD_TITLE_LENGTH, field.title);
+        }
+    }
+    check_length_opt!(MAX_USERNAME_LENGTH, reminder_template.username);
+    check_length_opt!(
+        MAX_URL_LENGTH,
+        reminder_template.embed_footer_url,
+        reminder_template.embed_thumbnail_url,
+        reminder_template.embed_author_url,
+        reminder_template.embed_image_url,
+        reminder_template.avatar
+    );
+
+    // validate urls
+    check_url_opt!(
+        reminder_template.embed_footer_url,
+        reminder_template.embed_thumbnail_url,
+        reminder_template.embed_author_url,
+        reminder_template.embed_image_url,
+        reminder_template.avatar
+    );
+
+    let name = if reminder_template.name.is_empty() {
+        template_name_default()
+    } else {
+        reminder_template.name.clone()
+    };
+
+    match sqlx::query!(
+        "INSERT INTO reminder_template
+        (guild_id,
+         name,
+         attachment,
+         attachment_name,
+         avatar,
+         content,
+         embed_author,
+         embed_author_url,
+         embed_color,
+         embed_description,
+         embed_footer,
+         embed_footer_url,
+         embed_image_url,
+         embed_thumbnail_url,
+         embed_title,
+         embed_fields,
+         tts,
+         username
+        ) VALUES ((SELECT id FROM guilds WHERE guild = ?), ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+        id, name,
+        reminder_template.attachment,
+        reminder_template.attachment_name,
+        reminder_template.avatar,
+        reminder_template.content,
+        reminder_template.embed_author,
+        reminder_template.embed_author_url,
+        reminder_template.embed_color,
+        reminder_template.embed_description,
+        reminder_template.embed_footer,
+        reminder_template.embed_footer_url,
+        reminder_template.embed_image_url,
+        reminder_template.embed_thumbnail_url,
+        reminder_template.embed_title,
+        reminder_template.embed_fields,
+        reminder_template.tts,
+        reminder_template.username,
+    )
+    .fetch_all(pool.inner())
+    .await
+    {
+        Ok(_) => {
+            json!({})
+        }
+        Err(e) => {
+            warn!("Could not fetch templates from {}: {:?}", id, e);
+
+            json!({"error": "Could not get templates"})
+        }
+    }
+}
+
+#[delete("/api/guild/<id>/templates", data = "<delete_reminder_template>")]
+pub async fn delete_reminder_template(
+    id: u64,
+    delete_reminder_template: Json<DeleteReminderTemplate>,
+    cookies: &CookieJar<'_>,
+    ctx: &State<Context>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    check_authorization!(cookies, ctx.inner(), id);
+
+    match sqlx::query!(
+        "DELETE FROM reminder_template WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?) AND id = ?",
+        id, delete_reminder_template.id
+    )
+    .fetch_all(pool.inner())
+    .await
+    {
+        Ok(_) => {
+            json!({})
+        }
+        Err(e) => {
+            warn!("Could not delete template from {}: {:?}", id, e);
+
+            json!({"error": "Could not delete template"})
+        }
+    }
+}
+
+#[post("/api/guild/<id>/reminders", data = "<reminder>")]
+pub async fn create_reminder(
+    id: u64,
+    reminder: Json<Reminder>,
+    cookies: &CookieJar<'_>,
+    serenity_context: &State<Context>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    check_authorization!(cookies, serenity_context.inner(), id);
+
+    let user_id =
+        cookies.get_private("userid").map(|c| c.value().parse::<u64>().ok()).flatten().unwrap();
+
+    // validate channel
+    let channel = ChannelId(reminder.channel).to_channel_cached(&serenity_context.inner());
+    let channel_exists = channel.is_some();
+
+    let channel_matches_guild =
+        channel.map_or(false, |c| c.guild().map_or(false, |c| c.guild_id.0 == id));
+
+    if !channel_matches_guild || !channel_exists {
+        warn!(
+            "Error in `create_reminder`: channel {} not found for guild {} (channel exists: {})",
+            reminder.channel, id, channel_exists
+        );
+
+        return json!({"error": "Channel not found"});
+    }
+
+    let channel = create_database_channel(
+        serenity_context.inner(),
+        ChannelId(reminder.channel),
+        pool.inner(),
+    )
+    .await;
+
+    if let Err(e) = channel {
+        warn!("`create_database_channel` returned an error code: {:?}", e);
+
+        return json!({"error": "Failed to configure channel for reminders. Please check the bot permissions"});
+    }
+
+    let channel = channel.unwrap();
+
+    // validate lengths
+    check_length!(MAX_CONTENT_LENGTH, reminder.content);
+    check_length!(MAX_EMBED_DESCRIPTION_LENGTH, reminder.embed_description);
+    check_length!(MAX_EMBED_TITLE_LENGTH, reminder.embed_title);
+    check_length!(MAX_EMBED_AUTHOR_LENGTH, reminder.embed_author);
+    check_length!(MAX_EMBED_FOOTER_LENGTH, reminder.embed_footer);
+    check_length_opt!(MAX_EMBED_FIELDS, reminder.embed_fields);
+    if let Some(fields) = &reminder.embed_fields {
+        for field in &fields.0 {
+            check_length!(MAX_EMBED_FIELD_VALUE_LENGTH, field.value);
+            check_length!(MAX_EMBED_FIELD_TITLE_LENGTH, field.title);
+        }
+    }
+    check_length_opt!(MAX_USERNAME_LENGTH, reminder.username);
+    check_length_opt!(
+        MAX_URL_LENGTH,
+        reminder.embed_footer_url,
+        reminder.embed_thumbnail_url,
+        reminder.embed_author_url,
+        reminder.embed_image_url,
+        reminder.avatar
+    );
+
+    // validate urls
+    check_url_opt!(
+        reminder.embed_footer_url,
+        reminder.embed_thumbnail_url,
+        reminder.embed_author_url,
+        reminder.embed_image_url,
+        reminder.avatar
+    );
+
+    // validate time and interval
+    if reminder.utc_time < Utc::now().naive_utc() {
+        return json!({"error": "Time must be in the future"});
+    }
+    if reminder.interval_seconds.is_some() || reminder.interval_months.is_some() {
+        if reminder.interval_months.unwrap_or(0) * 30 * DAY as u32
+            + reminder.interval_seconds.unwrap_or(0)
+            < *MIN_INTERVAL
+        {
+            return json!({"error": "Interval too short"});
+        }
+    }
+
+    // check patreon if necessary
+    if reminder.interval_seconds.is_some() || reminder.interval_months.is_some() {
+        if !check_guild_subscription(serenity_context.inner(), GuildId(id)).await
+            && !check_subscription(serenity_context.inner(), user_id).await
+        {
+            return json!({"error": "Patreon is required to set intervals"});
+        }
+    }
+
+    // base64 decode error dropped here
+    let attachment_data = reminder.attachment.as_ref().map(|s| base64::decode(s).ok()).flatten();
+    let name = if reminder.name.is_empty() { name_default() } else { reminder.name.clone() };
+
+    let new_uid = generate_uid();
+
+    // write to db
+    match sqlx::query!(
+        "INSERT INTO reminders (
+         uid,
+         attachment,
+         attachment_name,
+         channel_id,
+         avatar,
+         content,
+         embed_author,
+         embed_author_url,
+         embed_color,
+         embed_description,
+         embed_footer,
+         embed_footer_url,
+         embed_image_url,
+         embed_thumbnail_url,
+         embed_title,
+         embed_fields,
+         enabled,
+         expires,
+         interval_seconds,
+         interval_months,
+         name,
+         pin,
+         restartable,
+         tts,
+         username,
+         `utc_time`
+        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+        new_uid,
+        attachment_data,
+        reminder.attachment_name,
+        channel,
+        reminder.avatar,
+        reminder.content,
+        reminder.embed_author,
+        reminder.embed_author_url,
+        reminder.embed_color,
+        reminder.embed_description,
+        reminder.embed_footer,
+        reminder.embed_footer_url,
+        reminder.embed_image_url,
+        reminder.embed_thumbnail_url,
+        reminder.embed_title,
+        reminder.embed_fields,
+        reminder.enabled,
+        reminder.expires,
+        reminder.interval_seconds,
+        reminder.interval_months,
+        name,
+        reminder.pin,
+        reminder.restartable,
+        reminder.tts,
+        reminder.username,
+        reminder.utc_time,
+    )
+    .execute(pool.inner())
+    .await
+    {
+        Ok(_) => sqlx::query_as_unchecked!(
+            Reminder,
+            "SELECT
+             reminders.attachment,
+             reminders.attachment_name,
+             reminders.avatar,
+             channels.channel,
+             reminders.content,
+             reminders.embed_author,
+             reminders.embed_author_url,
+             reminders.embed_color,
+             reminders.embed_description,
+             reminders.embed_footer,
+             reminders.embed_footer_url,
+             reminders.embed_image_url,
+             reminders.embed_thumbnail_url,
+             reminders.embed_title,
+             reminders.embed_fields,
+             reminders.enabled,
+             reminders.expires,
+             reminders.interval_seconds,
+             reminders.interval_months,
+             reminders.name,
+             reminders.pin,
+             reminders.restartable,
+             reminders.tts,
+             reminders.uid,
+             reminders.username,
+             reminders.utc_time
+            FROM reminders
+            LEFT JOIN channels ON channels.id = reminders.channel_id
+            WHERE uid = ?",
+            new_uid
+        )
+        .fetch_one(pool.inner())
+        .await
+        .map(|r| json!(r))
+        .unwrap_or_else(|e| {
+            warn!("Failed to complete SQL query: {:?}", e);
+
+            json!({"error": "Could not load reminder"})
+        }),
+
+        Err(e) => {
+            warn!("Error in `create_reminder`: Could not execute query: {:?}", e);
+
+            json!({"error": "Unknown error"})
+        }
+    }
+}
+
+#[get("/api/guild/<id>/reminders")]
+pub async fn get_reminders(id: u64, ctx: &State<Context>, pool: &State<Pool<MySql>>) -> JsonValue {
+    let channels_res = GuildId(id).channels(&ctx.inner()).await;
+
+    match channels_res {
+        Ok(channels) => {
+            let channels = channels
+                .keys()
+                .into_iter()
+                .map(|k| k.as_u64().to_string())
+                .collect::<Vec<String>>()
+                .join(",");
+
+            sqlx::query_as_unchecked!(
+                Reminder,
+                "SELECT
+                 reminders.attachment,
+                 reminders.attachment_name,
+                 reminders.avatar,
+                 channels.channel,
+                 reminders.content,
+                 reminders.embed_author,
+                 reminders.embed_author_url,
+                 reminders.embed_color,
+                 reminders.embed_description,
+                 reminders.embed_footer,
+                 reminders.embed_footer_url,
+                 reminders.embed_image_url,
+                 reminders.embed_thumbnail_url,
+                 reminders.embed_title,
+                 reminders.embed_fields,
+                 reminders.enabled,
+                 reminders.expires,
+                 reminders.interval_seconds,
+                 reminders.interval_months,
+                 reminders.name,
+                 reminders.pin,
+                 reminders.restartable,
+                 reminders.tts,
+                 reminders.uid,
+                 reminders.username,
+                 reminders.utc_time
+                FROM reminders
+                LEFT JOIN channels ON channels.id = reminders.channel_id
+                WHERE FIND_IN_SET(channels.channel, ?)",
+                channels
+            )
+            .fetch_all(pool.inner())
+            .await
+            .map(|r| json!(r))
+            .unwrap_or_else(|e| {
+                warn!("Failed to complete SQL query: {:?}", e);
+
+                json!({"error": "Could not load reminders"})
+            })
+        }
+        Err(e) => {
+            warn!("Could not fetch channels from {}: {:?}", id, e);
+
+            json!([])
+        }
+    }
+}
+
+#[patch("/api/guild/<id>/reminders", data = "<reminder>")]
+pub async fn edit_reminder(
+    id: u64,
+    reminder: Json<PatchReminder>,
+    serenity_context: &State<Context>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    let mut error = vec![];
+
+    update_field!(pool.inner(), error, reminder.[
+        attachment,
+        attachment_name,
+        avatar,
+        content,
+        embed_author,
+        embed_author_url,
+        embed_color,
+        embed_description,
+        embed_footer,
+        embed_footer_url,
+        embed_image_url,
+        embed_thumbnail_url,
+        embed_title,
+        embed_fields,
+        enabled,
+        expires,
+        interval_seconds,
+        interval_months,
+        name,
+        pin,
+        restartable,
+        tts,
+        username,
+        utc_time
+    ]);
+
+    if reminder.channel > 0 {
+        let channel = ChannelId(reminder.channel).to_channel_cached(&serenity_context.inner());
+        match channel {
+            Some(channel) => {
+                let channel_matches_guild = channel.guild().map_or(false, |c| c.guild_id.0 == id);
+
+                if !channel_matches_guild {
+                    warn!(
+                        "Error in `edit_reminder`: channel {:?} not found for guild {}",
+                        reminder.channel, id
+                    );
+
+                    return json!({"error": "Channel not found"});
+                }
+
+                let channel = create_database_channel(
+                    serenity_context.inner(),
+                    ChannelId(reminder.channel),
+                    pool.inner(),
+                )
+                .await;
+
+                if let Err(e) = channel {
+                    warn!("`create_database_channel` returned an error code: {:?}", e);
+
+                    return json!({"error": "Failed to configure channel for reminders. Please check the bot permissions"});
+                }
+
+                let channel = channel.unwrap();
+
+                match sqlx::query!(
+                    "UPDATE reminders SET channel_id = ? WHERE uid = ?",
+                    channel,
+                    reminder.uid
+                )
+                .execute(pool.inner())
+                .await
+                {
+                    Ok(_) => {}
+                    Err(e) => {
+                        warn!("Error setting channel: {:?}", e);
+
+                        error.push("Couldn't set channel".to_string())
+                    }
+                }
+            }
+
+            None => {
+                warn!(
+                    "Error in `edit_reminder`: channel {:?} not found for guild {}",
+                    reminder.channel, id
+                );
+
+                return json!({"error": "Channel not found"});
+            }
+        }
+    }
+
+    match sqlx::query_as_unchecked!(
+        Reminder,
+        "SELECT reminders.attachment,
+         reminders.attachment_name,
+         reminders.avatar,
+         channels.channel,
+         reminders.content,
+         reminders.embed_author,
+         reminders.embed_author_url,
+         reminders.embed_color,
+         reminders.embed_description,
+         reminders.embed_footer,
+         reminders.embed_footer_url,
+         reminders.embed_image_url,
+         reminders.embed_thumbnail_url,
+         reminders.embed_title,
+         reminders.embed_fields,
+         reminders.enabled,
+         reminders.expires,
+         reminders.interval_seconds,
+         reminders.interval_months,
+         reminders.name,
+         reminders.pin,
+         reminders.restartable,
+         reminders.tts,
+         reminders.uid,
+         reminders.username,
+         reminders.utc_time
+        FROM reminders
+        LEFT JOIN channels ON channels.id = reminders.channel_id
+        WHERE uid = ?",
+        reminder.uid
+    )
+    .fetch_one(pool.inner())
+    .await
+    {
+        Ok(reminder) => json!({"reminder": reminder, "errors": error}),
+
+        Err(e) => {
+            warn!("Error exiting `edit_reminder': {:?}", e);
+
+            json!({"reminder": Option::<Reminder>::None, "errors": vec!["Unknown error"]})
+        }
+    }
+}
+
+#[delete("/api/guild/<_>/reminders", data = "<reminder>")]
+pub async fn delete_reminder(
+    reminder: Json<DeleteReminder>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    match sqlx::query!("DELETE FROM reminders WHERE uid = ?", reminder.uid)
+        .execute(pool.inner())
+        .await
+    {
+        Ok(_) => {
+            json!({})
+        }
+
+        Err(e) => {
+            warn!("Error in `delete_reminder`: {:?}", e);
+
+            json!({"error": "Could not delete reminder"})
+        }
+    }
+}

web/src/routes/dashboard/mod.rs

@@ -0,0 +1,314 @@
+use std::collections::HashMap;
+
+use chrono::naive::NaiveDateTime;
+use rand::{rngs::OsRng, seq::IteratorRandom};
+use rocket::{http::CookieJar, response::Redirect};
+use rocket_dyn_templates::Template;
+use serde::{Deserialize, Serialize};
+use serenity::{http::Http, model::id::ChannelId};
+use sqlx::{types::Json, Executor};
+
+use crate::{
+    consts::{CHARACTERS, DEFAULT_AVATAR},
+    Database, Error,
+};
+
+pub mod guild;
+pub mod user;
+
+type Unset<T> = Option<T>;
+
+fn name_default() -> String {
+    "Reminder".to_string()
+}
+
+fn template_name_default() -> String {
+    "Template".to_string()
+}
+
+fn channel_default() -> u64 {
+    0
+}
+
+fn id_default() -> u32 {
+    0
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct ReminderTemplate {
+    #[serde(default = "id_default")]
+    id: u32,
+    #[serde(default = "id_default")]
+    guild_id: u32,
+    #[serde(default = "template_name_default")]
+    name: String,
+    attachment: Option<Vec<u8>>,
+    attachment_name: Option<String>,
+    avatar: Option<String>,
+    content: String,
+    embed_author: String,
+    embed_author_url: Option<String>,
+    embed_color: u32,
+    embed_description: String,
+    embed_footer: String,
+    embed_footer_url: Option<String>,
+    embed_image_url: Option<String>,
+    embed_thumbnail_url: Option<String>,
+    embed_title: String,
+    embed_fields: Option<Json<Vec<EmbedField>>>,
+    tts: bool,
+    username: Option<String>,
+}
+
+#[derive(Deserialize)]
+pub struct DeleteReminderTemplate {
+    id: u32,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct EmbedField {
+    title: String,
+    value: String,
+    inline: bool,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct Reminder {
+    #[serde(with = "base64s")]
+    attachment: Option<Vec<u8>>,
+    attachment_name: Option<String>,
+    avatar: Option<String>,
+    #[serde(with = "string")]
+    channel: u64,
+    content: String,
+    embed_author: String,
+    embed_author_url: Option<String>,
+    embed_color: u32,
+    embed_description: String,
+    embed_footer: String,
+    embed_footer_url: Option<String>,
+    embed_image_url: Option<String>,
+    embed_thumbnail_url: Option<String>,
+    embed_title: String,
+    embed_fields: Option<Json<Vec<EmbedField>>>,
+    enabled: bool,
+    expires: Option<NaiveDateTime>,
+    interval_seconds: Option<u32>,
+    interval_months: Option<u32>,
+    #[serde(default = "name_default")]
+    name: String,
+    pin: bool,
+    restartable: bool,
+    tts: bool,
+    #[serde(default)]
+    uid: String,
+    username: Option<String>,
+    utc_time: NaiveDateTime,
+}
+
+#[derive(Deserialize)]
+pub struct PatchReminder {
+    uid: String,
+    #[serde(default)]
+    attachment: Unset<Option<String>>,
+    #[serde(default)]
+    attachment_name: Unset<Option<String>>,
+    #[serde(default)]
+    avatar: Unset<Option<String>>,
+    #[serde(default = "channel_default")]
+    #[serde(with = "string")]
+    channel: u64,
+    #[serde(default)]
+    content: Unset<String>,
+    #[serde(default)]
+    embed_author: Unset<String>,
+    #[serde(default)]
+    embed_author_url: Unset<Option<String>>,
+    #[serde(default)]
+    embed_color: Unset<u32>,
+    #[serde(default)]
+    embed_description: Unset<String>,
+    #[serde(default)]
+    embed_footer: Unset<String>,
+    #[serde(default)]
+    embed_footer_url: Unset<Option<String>>,
+    #[serde(default)]
+    embed_image_url: Unset<Option<String>>,
+    #[serde(default)]
+    embed_thumbnail_url: Unset<Option<String>>,
+    #[serde(default)]
+    embed_title: Unset<String>,
+    #[serde(default)]
+    embed_fields: Unset<Json<Vec<EmbedField>>>,
+    #[serde(default)]
+    enabled: Unset<bool>,
+    #[serde(default)]
+    expires: Unset<Option<NaiveDateTime>>,
+    #[serde(default)]
+    interval_seconds: Unset<Option<u32>>,
+    #[serde(default)]
+    interval_months: Unset<Option<u32>>,
+    #[serde(default)]
+    name: Unset<String>,
+    #[serde(default)]
+    pin: Unset<bool>,
+    #[serde(default)]
+    restartable: Unset<bool>,
+    #[serde(default)]
+    tts: Unset<bool>,
+    #[serde(default)]
+    username: Unset<Option<String>>,
+    #[serde(default)]
+    utc_time: Unset<NaiveDateTime>,
+}
+
+pub fn generate_uid() -> String {
+    let mut generator: OsRng = Default::default();
+
+    (0..64)
+        .map(|_| CHARACTERS.chars().choose(&mut generator).unwrap().to_owned().to_string())
+        .collect::<Vec<String>>()
+        .join("")
+}
+
+// https://github.com/serde-rs/json/issues/329#issuecomment-305608405
+mod string {
+    use std::{fmt::Display, str::FromStr};
+
+    use serde::{de, Deserialize, Deserializer, Serializer};
+
+    pub fn serialize<T, S>(value: &T, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        T: Display,
+        S: Serializer,
+    {
+        serializer.collect_str(value)
+    }
+
+    pub fn deserialize<'de, T, D>(deserializer: D) -> Result<T, D::Error>
+    where
+        T: FromStr,
+        T::Err: Display,
+        D: Deserializer<'de>,
+    {
+        String::deserialize(deserializer)?.parse().map_err(de::Error::custom)
+    }
+}
+
+mod base64s {
+    use serde::{de, Deserialize, Deserializer, Serializer};
+
+    pub fn serialize<S>(value: &Option<Vec<u8>>, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        if let Some(opt) = value {
+            serializer.collect_str(&base64::encode(opt))
+        } else {
+            serializer.serialize_none()
+        }
+    }
+
+    pub fn deserialize<'de, D>(deserializer: D) -> Result<Option<Vec<u8>>, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let string = String::deserialize(deserializer)?;
+        Some(base64::decode(string).map_err(de::Error::custom)).transpose()
+    }
+}
+
+#[derive(Deserialize)]
+pub struct DeleteReminder {
+    uid: String,
+}
+
+async fn create_database_channel(
+    ctx: impl AsRef<Http>,
+    channel: ChannelId,
+    pool: impl Executor<'_, Database = Database> + Copy,
+) -> Result<u32, crate::Error> {
+    println!("{:?}", channel);
+
+    let row =
+        sqlx::query!("SELECT webhook_token, webhook_id FROM channels WHERE channel = ?", channel.0)
+            .fetch_one(pool)
+            .await;
+
+    match row {
+        Ok(row) => {
+            if row.webhook_token.is_none() || row.webhook_id.is_none() {
+                let webhook = channel
+                    .create_webhook_with_avatar(&ctx, "Reminder", DEFAULT_AVATAR.clone())
+                    .await
+                    .map_err(|e| Error::Serenity(e))?;
+
+                sqlx::query!(
+                    "UPDATE channels SET webhook_id = ?, webhook_token = ? WHERE channel = ?",
+                    webhook.id.0,
+                    webhook.token,
+                    channel.0
+                )
+                .execute(pool)
+                .await
+                .map_err(|e| Error::SQLx(e))?;
+            }
+
+            Ok(())
+        }
+
+        Err(sqlx::Error::RowNotFound) => {
+            // create webhook
+            let webhook = channel
+                .create_webhook_with_avatar(&ctx, "Reminder", DEFAULT_AVATAR.clone())
+                .await
+                .map_err(|e| Error::Serenity(e))?;
+
+            // create database entry
+            sqlx::query!(
+                "INSERT INTO channels (
+                 webhook_id,
+                 webhook_token,
+                 channel
+                ) VALUES (?, ?, ?)",
+                webhook.id.0,
+                webhook.token,
+                channel.0
+            )
+            .execute(pool)
+            .await
+            .map_err(|e| Error::SQLx(e))?;
+
+            Ok(())
+        }
+
+        Err(e) => Err(Error::SQLx(e)),
+    }?;
+
+    let row = sqlx::query!("SELECT id FROM channels WHERE channel = ?", channel.0)
+        .fetch_one(pool)
+        .await
+        .map_err(|e| Error::SQLx(e))?;
+
+    Ok(row.id)
+}
+
+#[get("/")]
+pub async fn dashboard_home(cookies: &CookieJar<'_>) -> Result<Template, Redirect> {
+    if cookies.get_private("userid").is_some() {
+        let map: HashMap<&str, String> = HashMap::new();
+        Ok(Template::render("dashboard", &map))
+    } else {
+        Err(Redirect::to("/login/discord"))
+    }
+}
+
+#[get("/<_>")]
+pub async fn dashboard(cookies: &CookieJar<'_>) -> Result<Template, Redirect> {
+    if cookies.get_private("userid").is_some() {
+        let map: HashMap<&str, String> = HashMap::new();
+        Ok(Template::render("dashboard", &map))
+    } else {
+        Err(Redirect::to("/login/discord"))
+    }
+}

web/src/routes/dashboard/user.rs

@@ -0,0 +1,165 @@
+use std::env;
+
+use chrono_tz::Tz;
+use reqwest::Client;
+use rocket::{
+    http::CookieJar,
+    serde::json::{json, Json, Value as JsonValue},
+    State,
+};
+use serde::{Deserialize, Serialize};
+use serenity::{
+    client::Context,
+    model::{
+        id::{GuildId, RoleId},
+        permissions::Permissions,
+    },
+};
+use sqlx::{MySql, Pool};
+
+use crate::consts::DISCORD_API;
+
+#[derive(Serialize)]
+struct UserInfo {
+    name: String,
+    patreon: bool,
+    timezone: Option<String>,
+}
+
+#[derive(Deserialize)]
+pub struct UpdateUser {
+    timezone: String,
+}
+
+#[derive(Serialize)]
+struct GuildInfo {
+    id: String,
+    name: String,
+}
+
+#[derive(Deserialize)]
+pub struct PartialGuild {
+    pub id: GuildId,
+    pub icon: Option<String>,
+    pub name: String,
+    #[serde(default)]
+    pub owner: bool,
+    #[serde(rename = "permissions_new")]
+    pub permissions: Option<String>,
+}
+
+#[get("/api/user")]
+pub async fn get_user_info(
+    cookies: &CookieJar<'_>,
+    ctx: &State<Context>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    if let Some(user_id) =
+        cookies.get_private("userid").map(|u| u.value().parse::<u64>().ok()).flatten()
+    {
+        let member_res = GuildId(env::var("PATREON_GUILD_ID").unwrap().parse().unwrap())
+            .member(&ctx.inner(), user_id)
+            .await;
+
+        let timezone = sqlx::query!("SELECT timezone FROM users WHERE user = ?", user_id)
+            .fetch_one(pool.inner())
+            .await
+            .map_or(None, |q| Some(q.timezone));
+
+        let user_info = UserInfo {
+            name: cookies
+                .get_private("username")
+                .map_or("DiscordUser#0000".to_string(), |c| c.value().to_string()),
+            patreon: member_res.map_or(false, |member| {
+                member
+                    .roles
+                    .contains(&RoleId(env::var("PATREON_ROLE_ID").unwrap().parse().unwrap()))
+            }),
+            timezone,
+        };
+
+        json!(user_info)
+    } else {
+        json!({"error": "Not authorized"})
+    }
+}
+
+#[patch("/api/user", data = "<user>")]
+pub async fn update_user_info(
+    cookies: &CookieJar<'_>,
+    user: Json<UpdateUser>,
+    pool: &State<Pool<MySql>>,
+) -> JsonValue {
+    if let Some(user_id) =
+        cookies.get_private("userid").map(|u| u.value().parse::<u64>().ok()).flatten()
+    {
+        if user.timezone.parse::<Tz>().is_ok() {
+            let _ = sqlx::query!(
+                "UPDATE users SET timezone = ? WHERE user = ?",
+                user.timezone,
+                user_id,
+            )
+            .execute(pool.inner())
+            .await;
+
+            json!({})
+        } else {
+            json!({"error": "Timezone not recognized"})
+        }
+    } else {
+        json!({"error": "Not authorized"})
+    }
+}
+
+#[get("/api/user/guilds")]
+pub async fn get_user_guilds(cookies: &CookieJar<'_>, reqwest_client: &State<Client>) -> JsonValue {
+    if let Some(access_token) = cookies.get_private("access_token") {
+        let request_res = reqwest_client
+            .get(format!("{}/users/@me/guilds", DISCORD_API))
+            .bearer_auth(access_token.value())
+            .send()
+            .await;
+
+        match request_res {
+            Ok(response) => {
+                let guilds_res = response.json::<Vec<PartialGuild>>().await;
+
+                match guilds_res {
+                    Ok(guilds) => {
+                        let reduced_guilds = guilds
+                            .iter()
+                            .filter(|g| {
+                                g.owner
+                                    || g.permissions.as_ref().map_or(false, |p| {
+                                        let permissions =
+                                            Permissions::from_bits_truncate(p.parse().unwrap());
+
+                                        permissions.manage_messages()
+                                            || permissions.manage_guild()
+                                            || permissions.administrator()
+                                    })
+                            })
+                            .map(|g| GuildInfo { id: g.id.to_string(), name: g.name.to_string() })
+                            .collect::<Vec<GuildInfo>>();
+
+                        json!(reduced_guilds)
+                    }
+
+                    Err(e) => {
+                        warn!("Error constructing user from request: {:?}", e);
+
+                        json!({"error": "Could not get user details"})
+                    }
+                }
+            }
+
+            Err(e) => {
+                warn!("Error getting user guilds: {:?}", e);
+
+                json!({"error": "Could not reach Discord"})
+            }
+        }
+    } else {
+        json!({"error": "Not authorized"})
+    }
+}

web/src/routes/login.rs

@@ -0,0 +1,149 @@
+use log::warn;
+use oauth2::{
+    basic::BasicClient, reqwest::async_http_client, AuthorizationCode, CsrfToken,
+    PkceCodeChallenge, PkceCodeVerifier, Scope, TokenResponse,
+};
+use reqwest::Client;
+use rocket::{
+    http::{private::cookie::Expiration, Cookie, CookieJar, SameSite},
+    response::{Flash, Redirect},
+    uri, State,
+};
+use serenity::model::user::User;
+
+use crate::consts::DISCORD_API;
+
+#[get("/discord")]
+pub async fn discord_login(
+    oauth2_client: &State<BasicClient>,
+    cookies: &CookieJar<'_>,
+) -> Redirect {
+    let (pkce_challenge, pkce_verifier) = PkceCodeChallenge::new_random_sha256();
+
+    let (auth_url, csrf_token) = oauth2_client
+        .authorize_url(CsrfToken::new_random)
+        // Set the desired scopes.
+        .add_scope(Scope::new("identify".to_string()))
+        .add_scope(Scope::new("guilds".to_string()))
+        .add_scope(Scope::new("email".to_string()))
+        // Set the PKCE code challenge.
+        .set_pkce_challenge(pkce_challenge)
+        .url();
+
+    // store the pkce secret to verify the authorization later
+    cookies.add_private(
+        Cookie::build("verify", pkce_verifier.secret().to_string())
+            .http_only(true)
+            .path("/login")
+            .same_site(SameSite::Lax)
+            .expires(Expiration::Session)
+            .finish(),
+    );
+
+    // store the csrf token to verify no interference
+    cookies.add_private(
+        Cookie::build("csrf", csrf_token.secret().to_string())
+            .http_only(true)
+            .path("/login")
+            .same_site(SameSite::Lax)
+            .expires(Expiration::Session)
+            .finish(),
+    );
+
+    Redirect::to(auth_url.to_string())
+}
+
+#[get("/discord/authorized?<code>&<state>")]
+pub async fn discord_callback(
+    code: &str,
+    state: &str,
+    cookies: &CookieJar<'_>,
+    oauth2_client: &State<BasicClient>,
+    reqwest_client: &State<Client>,
+) -> Result<Redirect, Flash<Redirect>> {
+    if let (Some(pkce_secret), Some(csrf_token)) =
+        (cookies.get_private("verify"), cookies.get_private("csrf"))
+    {
+        if state == csrf_token.value() {
+            let token_result = oauth2_client
+                .exchange_code(AuthorizationCode::new(code.to_string()))
+                // Set the PKCE code verifier.
+                .set_pkce_verifier(PkceCodeVerifier::new(pkce_secret.value().to_string()))
+                .request_async(async_http_client)
+                .await;
+
+            cookies.remove_private(Cookie::named("verify"));
+            cookies.remove_private(Cookie::named("csrf"));
+
+            match token_result {
+                Ok(token) => {
+                    cookies.add_private(
+                        Cookie::build("access_token", token.access_token().secret().to_string())
+                            .secure(true)
+                            .http_only(true)
+                            .path("/dashboard")
+                            .finish(),
+                    );
+
+                    let request_res = reqwest_client
+                        .get(format!("{}/users/@me", DISCORD_API))
+                        .bearer_auth(token.access_token().secret())
+                        .send()
+                        .await;
+
+                    match request_res {
+                        Ok(response) => {
+                            let user_res = response.json::<User>().await;
+
+                            match user_res {
+                                Ok(user) => {
+                                    let user_name = format!("{}#{}", user.name, user.discriminator);
+                                    let user_id = user.id.as_u64().to_string();
+
+                                    cookies.add_private(Cookie::new("username", user_name));
+                                    cookies.add_private(Cookie::new("userid", user_id));
+
+                                    Ok(Redirect::to(uri!(super::return_to_same_site("dashboard"))))
+                                }
+
+                                Err(e) => {
+                                    warn!("Error constructing user from request: {:?}", e);
+
+                                    Err(Flash::new(
+                                        Redirect::to(uri!(super::return_to_same_site(""))),
+                                        "danger",
+                                        "Failed to contact Discord",
+                                    ))
+                                }
+                            }
+                        }
+
+                        Err(e) => {
+                            warn!("Error getting user info: {:?}", e);
+
+                            Err(Flash::new(
+                                Redirect::to(uri!(super::return_to_same_site(""))),
+                                "danger",
+                                "Failed to contact Discord",
+                            ))
+                        }
+                    }
+                }
+
+                Err(e) => {
+                    warn!("Error in discord callback: {:?}", e);
+
+                    Err(Flash::new(
+                        Redirect::to(uri!(super::return_to_same_site(""))),
+                        "warning",
+                        "Your login request was rejected",
+                    ))
+                }
+            }
+        } else {
+            Err(Flash::new(Redirect::to(uri!(super::return_to_same_site(""))), "danger", "Your request failed to validate, and so has been rejected (error: CSRF Validation Failure)"))
+        }
+    } else {
+        Err(Flash::new(Redirect::to(uri!(super::return_to_same_site(""))), "warning", "Your request was missing information, and so has been rejected (error: CSRF Validation Tokens Missing)"))
+    }
+}

web/src/routes/mod.rs

@@ -0,0 +1,88 @@
+pub mod dashboard;
+pub mod login;
+
+use std::collections::HashMap;
+
+use rocket::request::FlashMessage;
+use rocket_dyn_templates::Template;
+
+#[get("/")]
+pub async fn index(flash: Option<FlashMessage<'_>>) -> Template {
+    let mut map: HashMap<&str, String> = HashMap::new();
+
+    if let Some(message) = flash {
+        map.insert("flashed_message", message.message().to_string());
+        map.insert("flashed_grade", message.kind().to_string());
+    }
+
+    Template::render("index", &map)
+}
+
+#[get("/ret?<to>")]
+pub async fn return_to_same_site(to: &str) -> Template {
+    let mut map: HashMap<&str, String> = HashMap::new();
+
+    map.insert("to", to.to_string());
+
+    Template::render("return", &map)
+}
+
+#[get("/cookies")]
+pub async fn cookies() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("cookies", &map)
+}
+
+#[get("/privacy")]
+pub async fn privacy() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("privacy", &map)
+}
+
+#[get("/terms")]
+pub async fn terms() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("terms", &map)
+}
+
+#[get("/")]
+pub async fn help() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("help", &map)
+}
+
+#[get("/timezone")]
+pub async fn help_timezone() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("support/timezone", &map)
+}
+
+#[get("/create_reminder")]
+pub async fn help_create_reminder() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("support/create_reminder", &map)
+}
+
+#[get("/delete_reminder")]
+pub async fn help_delete_reminder() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("support/delete_reminder", &map)
+}
+
+#[get("/timers")]
+pub async fn help_timers() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("support/timers", &map)
+}
+
+#[get("/todo_lists")]
+pub async fn help_todo_lists() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("support/todo_lists", &map)
+}
+
+#[get("/macros")]
+pub async fn help_macros() -> Template {
+    let map: HashMap<&str, String> = HashMap::new();
+    Template::render("support/macros", &map)
+}

web/static/css/dtsel.css

@@ -0,0 +1,91 @@
+.date-selector-wrapper {
+    width: 200px;
+    padding: 3px;
+    background-color: #fff;
+    box-shadow: 1px 1px 10px 1px #5c5c5c;
+    position: absolute;
+    font-size: 12px;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    -o-user-select: none;
+    /* user-select: none; */
+}
+.cal-header, .cal-row {
+    display: flex;
+    width: 100%;
+    height: 30px;
+    line-height: 30px;
+    text-align: center;
+}
+.cal-cell, .cal-nav {
+    cursor: pointer;
+}
+.cal-day-names {
+    height: 25px;
+    line-height: 25px;
+}
+.cal-day-names .cal-cell {
+    cursor: default;
+    font-weight: bold;
+}
+.cal-cell-prev, .cal-cell-next {
+    color: #777;
+}
+.cal-months .cal-row, .cal-years .cal-row {
+    height: 60px;
+    line-height: 60px;
+}
+.cal-nav-prev, .cal-nav-next {
+    flex: 0.15;
+}
+.cal-nav-current {
+    flex: 0.75;
+    font-weight: bold;
+}
+.cal-months .cal-cell, .cal-years .cal-cell {
+    flex: 0.25;
+}
+.cal-days .cal-cell {
+    flex: 0.143;
+}
+.cal-value {
+    color: #fff;
+    background-color: #286090;
+}
+.cal-cell:hover, .cal-nav:hover {
+    background-color: #eee;
+}
+.cal-value:hover {
+    background-color: #204d74;
+}
+
+/* time footer */
+.cal-time {
+    display: flex;
+    justify-content: flex-start;
+    height: 27px;
+    line-height: 27px;
+}
+.cal-time-label, .cal-time-value {
+    flex: 0.12;
+    text-align: center;
+}
+.cal-time-slider {
+    flex: 0.77;
+    background-image: linear-gradient(to right, #d1d8dd, #d1d8dd);
+    background-repeat: no-repeat;
+    background-size: 100% 1px;
+    background-position: left 50%;
+    height: 100%;
+}
+.cal-time-slider input {
+    width: 100%;
+    -webkit-appearance: none;
+    background: 0 0;
+    cursor: pointer;
+    height: 100%;
+    outline: 0;
+    user-select: auto;
+}

web/static/css/font.css

@@ -0,0 +1,63 @@
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: italic;
+  font-weight: 300;
+  src: local('Source Sans Pro Light Italic'), local('SourceSansPro-LightItalic'), url(https://fonts.gstatic.com/s/sourcesanspro/v13/6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkids18E.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: italic;
+  font-weight: 400;
+  src: local('Source Sans Pro Italic'), local('SourceSansPro-Italic'), url(https://fonts.gstatic.com/s/sourcesanspro/v13/6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7nsDc.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: italic;
+  font-weight: 600;
+  src: local('Source Sans Pro SemiBold Italic'), local('SourceSansPro-SemiBoldItalic'), url(https://fonts.gstatic.com/s/sourcesanspro/v13/6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lCds18E.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 300;
+  src: local('Source Sans Pro Light'), local('SourceSansPro-Light'), url(https://fonts.gstatic.com/s/sourcesanspro/v13/6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Source Sans Pro Regular'), local('SourceSansPro-Regular'), url(https://fonts.gstatic.com/s/sourcesanspro/v13/6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 600;
+  src: local('Source Sans Pro SemiBold'), local('SourceSansPro-SemiBold'), url(https://fonts.gstatic.com/s/sourcesanspro/v13/6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Source Sans Pro';
+  font-style: normal;
+  font-weight: 700;
+  src: local('Source Sans Pro Bold'), local('SourceSansPro-Bold'), url(https://fonts.gstatic.com/s/sourcesanspro/v13/6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Ubuntu';
+  font-style: normal;
+  font-weight: 400;
+  src: url(https://fonts.gstatic.com/s/ubuntu/v15/4iCs6KVjbNBYlgo6eA.ttf) format('truetype');
+  font-display: swap;
+}
+@font-face {
+  font-family: 'Ubuntu';
+  font-style: normal;
+  font-weight: 700;
+  src: url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoCxCvTtw.ttf) format('truetype');
+  font-display: swap;
+}

web/static/css/style.css

@@ -0,0 +1,578 @@
+* {
+    font-family: "Ubuntu Bold", "Ubuntu", sans-serif;
+}
+
+button {
+    font-weight: 700;
+}
+
+/* override styles for when the div is collapsed */
+div.reminderContent.is-collapsed .column.discord-frame {
+    display: none;
+}
+
+div.reminderContent.is-collapsed .collapses {
+    display: none;
+}
+
+div.reminderContent.is-collapsed .invert-collapses {
+    display: inline-flex;
+}
+
+div.reminderContent .invert-collapses {
+    display: none;
+}
+
+div.reminderContent.is-collapsed .settings {
+    display: flex;
+    flex-direction: row;
+    padding-bottom: 0;
+}
+
+div.reminderContent.is-collapsed .channel-field {
+    display: inline-flex;
+    order: 1;
+}
+
+div.reminderContent.is-collapsed .reminder-topbar {
+    display: inline-flex;
+    margin-bottom: 0px;
+    flex-grow: 1;
+    order: 2;
+}
+
+div.reminderContent.is-collapsed input[name="name"] {
+    display: inline-flex;
+    flex-grow: 1;
+    border: none;
+    font-weight: 700;
+    background: none;
+}
+
+div.reminderContent.is-collapsed button.hide-box {
+    display: inline-flex;
+}
+
+div.reminderContent.is-collapsed button.hide-box i {
+    transform: rotate(90deg);
+}
+/* END */
+
+/* dashboard styles */
+button.inline-btn {
+    height: 100%;
+    padding: 5px;
+}
+
+button.change-color {
+    position: absolute;
+    left: calc(-1rem - 40px);
+}
+
+button.disable-enable[data-action="enable"]:after {
+    content: "Enable";
+}
+
+button.disable-enable[data-action="disable"]:after {
+    content: "Disable";
+}
+
+.media-content {
+    overflow-x: visible;
+}
+
+div.discord-embed {
+    position: relative;
+}
+
+div.reminderContent {
+    padding: 2px;
+    background-color: #f5f5f5;
+    border-radius: 8px;
+    margin: 8px;
+}
+
+div.interval-group > button {
+    margin-left: auto;
+}
+
+/* Interval inputs */
+div.interval-group > .interval-group-left input {
+    -webkit-appearance: none;
+    border-style: none;
+    background-color: #eee;
+    font-size: 1rem;
+    font-family: monospace;
+}
+
+div.interval-group > .interval-group-left input.w2 {
+    width: 3ch;
+}
+
+div.interval-group > .interval-group-left input.w3 {
+    width: 6ch;
+}
+
+div.interval-group {
+    display: flex;
+    flex-direction: row;
+}
+/* !Interval inputs */
+
+.left-pad {
+    padding-left: 1rem;
+    padding-right: 0.2rem;
+}
+
+.notification {
+    padding-right: 1.5rem;
+}
+
+div.inset-content {
+    margin-left: 10%;
+    margin-right: 10%;
+}
+
+div.flash-message {
+    position: fixed;
+    width: calc(100% - 32px);
+    margin: 16px !important;
+    z-index: 99;
+    bottom: 0;
+    display: none;
+}
+
+div.flash-message.is-active {
+    display: block;
+}
+
+body {
+    min-height: 100vh;
+}
+
+span.spacer {
+    width: 10px;
+}
+
+nav .dashboard-button {
+    background: white ;
+}
+
+span.patreon-color {
+    color: #f96854;
+}
+
+p.pageTitle {
+    margin-left: 12px;
+}
+
+#welcome > div {
+    height: 100%;
+    padding-top: 30vh;
+}
+
+div#pageNavbar {
+    background-color: #363636;
+}
+
+div#pageNavbar a {
+    color: #fff;
+    text-align: center;
+}
+
+div#pageNavbar a:hover {
+    background-color: #4a4a4a;
+}
+
+img.rounded-corners {
+    border-radius: 12px;
+}
+
+div.brand {
+    text-align: center;
+    height: 52px;
+    background-color: #8fb677;
+}
+
+img.dashboard-brand {
+    text-align: center;
+    height: 100%;
+    width: auto;
+}
+
+div.dashboard-sidebar {
+    background-color: #363636;
+    width: 230px !important;
+    padding-right: 0;
+}
+
+div.dashboard-sidebar:not(.mobile-sidebar) {
+    display: flex;
+    flex-direction: column;
+}
+
+div.dashboard-sidebar:not(.mobile-sidebar) .aside-footer {
+    position: fixed;
+    bottom: 0;
+    width: 226px;
+}
+
+div.mobile-sidebar {
+    z-index: 100;
+    min-height: 100vh;
+    position: absolute;
+    top: 0;
+    display: none;
+    flex-direction: column;
+}
+
+#expandAll {
+    width: 60px;
+}
+
+div.mobile-sidebar .aside-footer {
+    margin-top: auto;
+}
+
+div.mobile-sidebar.is-active {
+    display: flex;
+}
+
+aside.menu {
+    display: flex;
+    flex-direction: column;
+    flex-grow: 1;
+}
+
+div.dashboard-frame {
+    min-height: 100vh;
+    margin-bottom: 0 !important;
+}
+
+.embed-field-box[data-inlined="0"] .inline-btn > i {
+    transform: rotate(90deg);
+}
+
+.embed-field-box[data-inlined="0"] {
+    min-width: 100%;
+}
+
+.embed-field-box[data-inlined="1"] {
+    min-width: auto;
+}
+
+.menu a {
+    color: #fff;
+}
+
+.menu .menu-label {
+    color: #bbb;
+}
+
+.menu {
+    padding-left: 4px;
+}
+
+.dashboard-navbar {
+    background-color: #8fb677 !important;
+    position: absolute;
+    top: 0;
+    width: 100%;
+}
+
+textarea.autoresize {
+    resize: none;
+}
+
+textarea, input {
+    width: 100%;
+}
+
+.message-input:placeholder-shown {
+    border-top: none;
+    border-left: none;
+    border-right: none;
+    border-bottom-style: dashed;
+    background-color: #40444b;
+    color: #fff;
+}
+
+.message-input {
+    border: none;
+    background-color: rgba(0, 0, 0, 0);
+    color: #fff;
+}
+
+.time-input {
+    border-top: none;
+    border-left: none;
+    border-right: none;
+    border-bottom-style: solid;
+    background-color: #40444b;
+    color: #fff;
+    width: 120px;
+    font-size: 0.875rem;
+}
+
+
+.message-input::placeholder {
+    color: #72767b;
+}
+
+.discord-title {
+    font-weight: bold;
+    font-size: 1rem;
+    margin: 4px 0 4px 0;
+}
+
+.discord-description {
+    font-size: 0.875rem;
+}
+
+.discord-username {
+    font-size: 1rem;
+    font-weight: bold;
+    margin-bottom: 4px;
+    width: initial;
+}
+
+.discord-message-header {
+    white-space: nowrap;
+    margin-bottom: 8px;
+}
+
+.discord-content {
+    margin-bottom: 8px;
+}
+
+.customizable img {
+    background-color: #72767b;
+    border-radius: 8px;
+}
+
+.customizable.is-20x20 img {
+    width: 20px;
+    height: 20px;
+}
+
+.customizable.is-24x24 img {
+    width: 24px;
+    height: 24px;
+}
+
+.customizable.is-400x300 img {
+    margin-top: 10px;
+    width: 100%;
+    min-height: 100px;
+    max-height: 400px;
+}
+
+.customizable.is-32x32 img {
+    width: 32px;
+    height: 32px;
+}
+
+.customizable.thumbnail img {
+    width: 100px;
+    height: 100px;
+}
+
+.customizable input.imageInput {
+    display: none;
+    position: absolute;
+    top: 0;
+    left: 36px;
+    width: 400px;
+}
+
+.customizable.thumbnail input.imageInput {
+    display: none;
+    position: absolute;
+    top: 0;
+    left: -400px;
+    width: 400px;
+}
+
+.customizable input.is-active {
+    display: block !important;
+}
+
+.discord-frame {
+    color: #fff;
+    padding: 10px;
+    border-radius: 8px;
+    background-color: #36393f;
+}
+
+.discord-embed {
+    padding: 8px 16px 16px 12px;
+    margin: 0 20px 4px 0;
+    border-radius: 4px;
+    border-left: 4px solid #fff;
+    background-color: #2f3136;
+}
+
+.embed-author-box {
+    display: flex;
+    align-items: center;
+    margin-bottom: 8px;
+}
+
+.embed-author-box > .a {
+    flex: initial;
+}
+
+.embed-author-box > .b {
+    flex: auto;
+}
+
+.embed-footer-box {
+    display: flex;
+    align-items: center;
+    margin-bottom: 8px;
+}
+
+.embed-author-box .image {
+    margin: 0 8px 0 0 !important;
+}
+
+.embed-footer-box .image {
+    margin: 0 8px 0 0 !important;
+}
+
+.discord-embed-author {
+    display: inline-block;
+    font-size: 0.875rem;
+    font-weight: bold;
+}
+
+.discord-embed-footer {
+    font-size: 0.75rem;
+}
+
+.embed-body {
+    display: flex;
+}
+
+.embed-body > .a {
+    flex-grow: 1;
+    flex-shrink: 1;
+    flex-basis: auto;
+}
+
+.embed-body input, .embed-body textarea {
+    min-width: 0;
+}
+
+.embed-body > .b {
+    flex-grow: 0;
+    flex-shrink: 0;
+    flex-basis: auto;
+}
+
+.discord-field-title, .discord-field-value {
+    max-width: 120px;
+}
+
+.discord-field-title {
+    font-weight: bold;
+}
+
+.embed-field-box {
+    margin: 12px 8px 0 0;
+    max-width: 120px;
+    flex: initial;
+}
+
+.field-input {
+    font-size: 0.875rem;
+    width: 120px;
+}
+
+.embed-multifield-box {
+    display: flex;
+    max-width: 100%;
+    flex-wrap: wrap;
+}
+
+.channel-select {
+    font-size: 1.125rem;
+    margin-bottom: 4px;
+    margin-left: 48px;
+    display: inline-flex;
+    font-weight: bold;
+    color: #6e89da;
+    width: auto;
+    border-radius: 2px;
+    border-bottom: 1px solid #fff;
+}
+
+@media only screen and (max-width: 768px) {
+    .customizable.thumbnail img {
+        width: 60px;
+        height: 60px;
+    }
+
+    .customizable.is-24x24 img {
+        width: 16px;
+        height: 16px;
+    }
+}
+
+/* loader */
+#loader {
+    position: fixed;
+    background-color: rgba(255, 255, 255, 0.8);
+    width: 100vw;
+    z-index: 999;
+}
+
+#loader .title {
+    font-size: 6rem;
+}
+
+/* END */
+
+/* other stuff */
+
+.half-rem {
+    width: 0.5rem;
+}
+
+.pad-left {
+    width: 12px;
+}
+
+#dead {
+    display: none;
+}
+
+.colorpicker-container {
+    display: flex;
+    justify-content: center;
+}
+
+.create-reminder {
+    margin: 0 12px 12px 12px;
+}
+
+.button.is-success:not(.is-outlined) {
+    color: white;
+}
+
+.button.is-outlined.is-success {
+    background-color: white;
+}
+
+.is-locked {
+    pointer-events: none;
+    opacity: 0.4;
+}
+
+.is-locked .foreground {
+    pointer-events: auto;
+}
+
+.is-locked .field:last-of-type {
+    display: none;
+}

web/static/favicon/browserconfig.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square150x150logo src="/mstile-150x150.png"/>
+            <TileColor>#da532c</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

web/static/favicon/site.webmanifest

@@ -0,0 +1,19 @@
+{
+    "name": "",
+    "short_name": "",
+    "icons": [
+        {
+            "src": "/android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "/android-chrome-512x512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#ffffff",
+    "background_color": "#ffffff",
+    "display": "standalone"
+}

web/static/js/dtsel.js

@@ -0,0 +1,931 @@
+(function () {
+    "use strict";
+
+    var BODYTYPES = ["DAYS", "MONTHS", "YEARS"];
+    var MONTHS = [
+        "January", "February", "March", "April", "May", "June",
+        "July", "August", "September", "October", "November", "December"
+    ];
+    var WEEKDAYS = [
+        "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
+    ];
+
+    /** @typedef {Object.<string, Function[]>} Handlers */
+    /** @typedef {function(String, Function): null} AddHandler */
+    /** @typedef {("DAYS"|"MONTHS"|"YEARS")} BodyType */
+    /** @typedef {string|number} StringNum */
+    /** @typedef {Object.<string, StringNum>} StringNumObj */
+
+    /**
+     * The local state
+     * @typedef {Object} InstanceState
+     * @property {Date} value
+     * @property {Number} year
+     * @property {Number} month
+     * @property {Number} day
+     * @property {Number} time
+     * @property {Number} hours
+     * @property {Number} minutes
+     * @property {Number} seconds
+     * @property {BodyType} bodyType
+     * @property {Boolean} visible
+     * @property {Number} cancelBlur
+     */
+
+    /** 
+     * @typedef {Object} Config
+     * @property {String} dateFormat
+     * @property {String} timeFormat
+     * @property {Boolean} showDate
+     * @property {Boolean} showTime
+     * @property {Number} paddingX
+     * @property {Number} paddingY
+     * @property {BodyType} defaultView
+     * @property {"TOP"|"BOTTOM"} direction
+    */
+
+    /**
+     * @class
+     * @param {HTMLElement} elem 
+     * @param {Config} config 
+     */
+    function DTS(elem, config) {
+        var config = config || {};
+
+        /** @type {Config} */
+        var defaultConfig = {
+            defaultView: BODYTYPES[0],
+            dateFormat: "yyyy-mm-dd",
+            timeFormat: "HH:MM:SS",
+            showDate: true,
+            showTime: false,
+            paddingX: 5,
+            paddingY: 5,
+            direction: 'TOP'
+        }
+
+        if (!elem) {
+            throw TypeError("input element or selector required for contructor");
+        }
+        if (Object.getPrototypeOf(elem) === String.prototype) {
+            var _elem = document.querySelectorAll(elem);
+            if (!_elem[0]){
+                throw Error('"' + elem + '" not found.');
+            }
+            elem = _elem[0];
+        }
+        this.config = setDefaults(config, defaultConfig);
+        this.dateFormat = this.config.dateFormat;
+        this.timeFormat = this.config.timeFormat;
+        this.dateFormatRegEx = new RegExp("yyyy|yy|mm|dd", "gi");
+        this.timeFormatRegEx = new RegExp("hh|mm|ss|a", "gi");
+        this.inputElem = elem;
+        this.dtbox = null;
+        this.setup();
+    }
+    DTS.prototype.setup = function () {
+        var handler = this.inputElemHandler.bind(this);
+        this.inputElem.addEventListener("focus", handler, false)
+        this.inputElem.addEventListener("blur", handler, false);
+    }
+    DTS.prototype.inputElemHandler = function (e) {
+        if (e.type == "focus") {
+            if (!this.dtbox) {
+                this.dtbox = new DTBox(e.target, this);
+            }
+            this.dtbox.visible = true;
+        } else if (e.type == "blur" && this.dtbox && this.dtbox.visible) {
+            var self = this;
+            setTimeout(function () {
+                if (self.dtbox.cancelBlur > 0) {
+                    self.dtbox.cancelBlur -= 1;
+                 } else {
+                    self.dtbox.visible = false;
+                    self.inputElem.blur();
+                 }
+            }, 100);
+        }
+    }
+    /**
+     * @class
+     * @param {HTMLElement} elem 
+     * @param {DTS} settings 
+     */
+    function DTBox(elem, settings) {
+        /** @type {DTBox} */
+        var self = this;
+
+        /** @type {Handlers} */
+        var handlers = {};
+
+        /** @type {InstanceState} */
+        var localState = {};
+
+        /**
+         * @param {String} key 
+         * @param {*} default_val 
+         */
+        function getterSetter(key, default_val) {
+            return {
+                get: function () {
+                    var val = localState[key];
+                    return val === undefined ? default_val : val;
+                },
+                set: function (val) {
+                    var prevState = self.state;
+                    var _handlers = handlers[key] || [];
+                    localState[key] = val;
+                    for (var i = 0; i < _handlers.length; i++) {
+                        _handlers[i].bind(self)(localState, prevState);
+                    }
+                },
+            };
+        };
+
+        /** @type {AddHandler} */
+        function addHandler(key, handlerFn) {
+            if (!key || !handlerFn) {
+                return false;
+            }
+            if (!handlers[key]) {
+                handlers[key] = [];
+            }
+            handlers[key].push(handlerFn);
+        }
+
+        Object.defineProperties(this, {
+            visible: getterSetter("visible", false),
+            bodyType: getterSetter("bodyType", settings.config.defaultView),
+            value: getterSetter("value"),
+            year: getterSetter("year", 0),
+            month: getterSetter("month", 0),
+            day: getterSetter("day", 0),
+            hours: getterSetter("hours", 0),
+            minutes: getterSetter("minutes", 0),
+            seconds: getterSetter("seconds", 0),
+            cancelBlur: getterSetter("cancelBlur", 0),
+            addHandler: {value: addHandler},
+            month_long: {
+                get: function () {
+                    return MONTHS[self.month];
+                },
+            },
+            month_short: {
+                get: function () {
+                    return self.month_long.slice(0, 3);
+                },
+            },
+            state: {
+                get: function () {
+                    return Object.assign({}, localState);
+                },
+            },
+            time: {
+                get: function() {
+                    var hours = self.hours * 60 * 60 * 1000;
+                    var minutes = self.minutes * 60 * 1000;
+                    var seconds = self.seconds * 1000;
+                    return  hours + minutes + seconds;
+                }
+            },
+        });
+        this.el = {};
+        this.settings = settings;
+        this.elem = elem;
+        this.setup();
+    }
+    DTBox.prototype.setup = function () {
+        Object.defineProperties(this.el, {
+            wrapper: { value: null, configurable: true },
+            header: { value: null, configurable: true },
+            body: { value: null, configurable: true },
+            footer: { value: null, configurable: true }
+        });
+        this.setupWrapper();
+        if (this.settings.config.showDate) {
+            this.setupHeader();
+            this.setupBody();
+        }
+        if (this.settings.config.showTime) {
+            this.setupFooter();
+        }
+
+        var self = this;
+        this.addHandler("visible", function (state, prevState) {
+            if (state.visible && !prevState.visible){
+                document.body.appendChild(this.el.wrapper);
+
+                var parts = self.elem.value.split(/\s*,\s*/);
+                var startDate = undefined;
+                var startTime = 0;
+                if (self.settings.config.showDate) {
+                    startDate = parseDate(parts[0], self.settings);
+                }
+                if (self.settings.config.showTime) {
+                    startTime = parseTime(parts[parts.length-1], self.settings);
+                    startTime = startTime || 0;
+                }
+                if (!(startDate && startDate.getTime())) {
+                    startDate = new Date();
+                    startDate = new Date(
+                        startDate.getFullYear(),
+                        startDate.getMonth(),
+                        startDate.getDate()
+                    );
+                }
+                var value = new Date(startDate.getTime() + startTime);
+                self.value = value;
+                self.year = value.getFullYear();
+                self.month = value.getMonth();
+                self.day = value.getDate();
+                self.hours = value.getHours();
+                self.minutes = value.getMinutes();
+                self.seconds = value.getSeconds();
+
+                if (self.settings.config.showDate) {
+                    self.setHeaderContent();
+                    self.setBodyContent();
+                }
+                if (self.settings.config.showTime) {
+                    self.setFooterContent();
+                }
+            } else if (!state.visible && prevState.visible) {
+                document.body.removeChild(this.el.wrapper);
+            }
+        });
+    }
+    DTBox.prototype.setupWrapper = function () {
+        if (!this.el.wrapper) {
+            var el = document.createElement("div");
+            el.classList.add("date-selector-wrapper");
+            Object.defineProperty(this.el, "wrapper", { value: el });
+        }
+        var self = this;
+        var htmlRoot = document.getElementsByTagName('html')[0];
+        function setPosition(e){
+            var minTopSpace = 300;
+            var box = getOffset(self.elem);
+            var config = self.settings.config;
+            var paddingY = config.paddingY || 5;
+            var paddingX = config.paddingX || 5;
+            var top = box.top + self.elem.offsetHeight + paddingY;
+            var left = box.left + paddingX;
+            var bottom = htmlRoot.clientHeight - box.top + paddingY;
+
+            self.el.wrapper.style.left = `${left}px`;
+            if (box.top > minTopSpace && config.direction != 'BOTTOM') {
+                self.el.wrapper.style.bottom = `${bottom}px`;
+                self.el.wrapper.style.top = '';
+            } else {
+                self.el.wrapper.style.top = `${top}px`;
+                self.el.wrapper.style.bottom = ''; 
+            }
+        }
+
+        function handler(e) {
+            self.cancelBlur += 1;
+            setTimeout(function(){
+                self.elem.focus();
+            }, 50);
+        }
+        setPosition();
+        this.setPosition = setPosition;
+        this.el.wrapper.addEventListener("mousedown", handler, false);
+        this.el.wrapper.addEventListener("touchstart", handler, false);
+        window.addEventListener('resize', this.setPosition);
+    }
+    DTBox.prototype.setupHeader = function () {
+        if (!this.el.header) {
+            var row = document.createElement("div");
+            var classes = ["cal-nav-prev", "cal-nav-current", "cal-nav-next"];
+            row.classList.add("cal-header");
+            for (var i = 0; i < 3; i++) {
+                var cell = document.createElement("div");
+                cell.classList.add("cal-nav", classes[i]);
+                cell.onclick = this.onHeaderChange.bind(this);
+                row.appendChild(cell);
+            }
+            row.children[0].innerHTML = "&lt;";
+            row.children[2].innerHTML = "&gt;";
+            Object.defineProperty(this.el, "header", { value: row });
+            tryAppendChild(row, this.el.wrapper);
+        }
+        this.setHeaderContent();
+    }
+    DTBox.prototype.setHeaderContent = function () {
+        var content = this.year;
+        if ("DAYS" == this.bodyType) {
+            content = this.month_long + " " + content;
+        } else if ("YEARS" == this.bodyType) {
+            var start = this.year + 10 - (this.year % 10);
+            content = start - 10 + "-" + (start - 1);
+        }
+        this.el.header.children[1].innerText = content;
+    }
+    DTBox.prototype.setupBody = function () {
+        if (!this.el.body) {
+            var el = document.createElement("div");
+            el.classList.add("cal-body");
+            Object.defineProperty(this.el, "body", { value: el });
+            tryAppendChild(el, this.el.wrapper);
+        }
+        var toAppend = null;
+        function makeGrid(rows, cols, className, firstRowClass, clickHandler) {
+            var grid = document.createElement("div");
+            grid.classList.add(className);
+            for (var i = 1; i < rows + 1; i++) {
+                var row = document.createElement("div");
+                row.classList.add("cal-row", "cal-row-" + i);
+                if (i == 1 && firstRowClass) {
+                    row.classList.add(firstRowClass);
+                }
+                for (var j = 1; j < cols + 1; j++) {
+                    var col = document.createElement("div");
+                    col.classList.add("cal-cell", "cal-col-" + j);
+                    col.onclick = clickHandler;
+                    row.appendChild(col);
+                }
+                grid.appendChild(row);
+            }
+            return grid;
+        }
+        if ("DAYS" == this.bodyType) {
+            toAppend = this.el.body.calDays;
+            if (!toAppend) {
+                toAppend = makeGrid(7, 7, "cal-days", "cal-day-names", this.onDateSelected.bind(this));
+                for (var i = 0; i < 7; i++) {
+                    var cell = toAppend.children[0].children[i];
+                    cell.innerText = WEEKDAYS[i].slice(0, 2);
+                    cell.onclick = null;
+                }
+                this.el.body.calDays = toAppend;
+            }
+        } else if ("MONTHS" == this.bodyType) {
+            toAppend = this.el.body.calMonths;
+            if (!toAppend) {
+                toAppend = makeGrid(3, 4, "cal-months", null, this.onMonthSelected.bind(this));
+                for (var i = 0; i < 3; i++) {
+                    for (var j = 0; j < 4; j++) {
+                        var monthShort = MONTHS[4 * i + j].slice(0, 3);
+                        toAppend.children[i].children[j].innerText = monthShort;
+                    }
+                }
+                this.el.body.calMonths = toAppend;
+            }
+        } else if ("YEARS" == this.bodyType) {
+            toAppend = this.el.body.calYears;
+            if (!toAppend) {
+                toAppend = makeGrid(3, 4, "cal-years", null, this.onYearSelected.bind(this));
+                this.el.body.calYears = toAppend;
+            }
+        }
+        empty(this.el.body);
+        tryAppendChild(toAppend, this.el.body);
+        this.setBodyContent();
+    }
+    DTBox.prototype.setBodyContent = function () {
+        var grid = this.el.body.children[0];
+        var classes = ["cal-cell-prev", "cal-cell-next", "cal-value"];
+        if ("DAYS" == this.bodyType) {
+            var oneDayMilliSecs = 24 * 60 * 60 * 1000;
+            var start = new Date(this.year, this.month, 1);
+            var adjusted = new Date(start.getTime() - oneDayMilliSecs * start.getDay());
+
+            grid.children[6].style.display = "";
+            for (var i = 1; i < 7; i++) {
+                for (var j = 0; j < 7; j++) {
+                    var cell = grid.children[i].children[j];
+                    var month = adjusted.getMonth();
+                    var date = adjusted.getDate();
+                    
+                    cell.innerText = date;
+                    cell.classList.remove(classes[0], classes[1], classes[2]);
+                    if (month != this.month) {
+                        if (i == 6 && j == 0) {
+                            grid.children[6].style.display = "none";
+                            break;
+                        }
+                        cell.classList.add(month < this.month ? classes[0] : classes[1]);
+                    } else if (isEqualDate(adjusted, this.value)){
+                        cell.classList.add(classes[2]);
+                    }
+                    adjusted = new Date(adjusted.getTime() + oneDayMilliSecs);
+                }
+            }
+        } else if ("YEARS" == this.bodyType) {
+            var year = this.year - (this.year % 10) - 1;
+            for (i = 0; i < 3; i++) {
+                for (j = 0; j < 4; j++) {
+                    grid.children[i].children[j].innerText = year;
+                    year += 1;
+                }
+            }
+            grid.children[0].children[0].classList.add(classes[0]);
+            grid.children[2].children[3].classList.add(classes[1]);
+        }
+    }
+
+    /** @param {Event} e */
+    DTBox.prototype.onTimeChange = function(e) {
+        e.stopPropagation();
+        if (e.type == 'mousedown') {
+            this.cancelBlur += 1;
+            return;
+        }
+        
+        var el = e.target;
+        this[el.name] = parseInt(el.value) || 0;
+        this.setupFooter();
+        if (e.type == 'change') {
+            var self = this;
+            setTimeout(function(){
+                self.elem.focus();
+            }, 50);
+        }
+        this.setInputValue();
+    }
+
+    DTBox.prototype.setupFooter = function() {
+        if (!this.el.footer) {
+            var footer = document.createElement("div");
+            var handler = this.onTimeChange.bind(this);
+            var self = this;
+            
+            function makeRow(label, name, range, changeHandler) {
+                var row = document.createElement("div");
+                row.classList.add('cal-time');
+
+                var labelCol = row.appendChild(document.createElement("div"));
+                labelCol.classList.add('cal-time-label');
+                labelCol.innerText = label;
+
+                var valueCol = row.appendChild(document.createElement("div"));
+                valueCol.classList.add('cal-time-value');
+                valueCol.innerText = '00';
+
+                var inputCol = row.appendChild(document.createElement("div"));
+                var slider = inputCol.appendChild(document.createElement("input"));
+                Object.assign(slider, {step:1, min:0, max:range, name:name, type:'range'});
+                Object.defineProperty(footer, name, {value: slider});
+                inputCol.classList.add('cal-time-slider');
+                slider.onchange = changeHandler;
+                slider.oninput = changeHandler;
+                slider.onmousedown = changeHandler;
+                self[name] = self[name] || parseInt(slider.value) || 0;
+                footer.appendChild(row)
+            }
+            makeRow('HH:', 'hours', 23, handler);
+            makeRow('MM:', 'minutes', 59, handler);
+            makeRow('SS:', 'seconds', 59, handler);
+
+            footer.classList.add("cal-footer");
+            Object.defineProperty(this.el, "footer", { value: footer });
+            tryAppendChild(footer, this.el.wrapper);
+        }
+        this.setFooterContent();
+    }
+
+    DTBox.prototype.setFooterContent = function() {
+        if (this.el.footer) {
+            var footer = this.el.footer;
+            footer.hours.value = this.hours;
+            footer.children[0].children[1].innerText = padded(this.hours, 2);
+            footer.minutes.value = this.minutes;
+            footer.children[1].children[1].innerText = padded(this.minutes, 2);
+            footer.seconds.value = this.seconds;
+            footer.children[2].children[1].innerText = padded(this.seconds, 2);
+        }
+    }
+
+    DTBox.prototype.setInputValue = function() {
+        var date = new Date(this.year, this.month, this.day);
+        var strings = [];
+        if (this.settings.config.showDate) {
+            strings.push(renderDate(date, this.settings));
+        }
+        if (this.settings.config.showTime) {
+            var joined = new Date(date.getTime() + this.time);
+            strings.push(renderTime(joined, this.settings));
+        }
+        this.elem.value = strings.join(', ');
+    }
+
+    DTBox.prototype.onDateSelected = function (e) {
+        var row = e.target.parentNode;
+        var date = parseInt(e.target.innerText);
+        if (!(row.nextSibling && row.nextSibling.nextSibling) && date < 8) {
+            this.month += 1;
+        } else if (!(row.previousSibling && row.previousSibling.previousSibling) && date > 7) {
+            this.month -= 1;
+        }
+        this.day = parseInt(e.target.innerText);
+        this.value = new Date(this.year, this.month, this.day);
+        this.setInputValue();
+        this.setHeaderContent();
+        this.setBodyContent();
+    }
+
+    /** @param {Event} e */
+    DTBox.prototype.onMonthSelected = function (e) {
+        var col = 0;
+        var row = 2;
+        var cell = e.target;
+        if (cell.parentNode.nextSibling){
+            row = cell.parentNode.previousSibling ? 1: 0;
+        }
+        if (cell.previousSibling) {
+            col = 3;
+            if (cell.nextSibling) {
+                col = cell.previousSibling.previousSibling ? 2 : 1;
+            }
+        }
+        this.month = 4 * row + col;
+        this.bodyType = "DAYS";
+        this.setHeaderContent();
+        this.setupBody();
+    }
+
+    /** @param {Event} e */
+    DTBox.prototype.onYearSelected = function (e) {
+        this.year = parseInt(e.target.innerText);
+        this.bodyType = "MONTHS";
+        this.setHeaderContent();
+        this.setupBody();
+    }
+
+    /** @param {Event} e */
+    DTBox.prototype.onHeaderChange = function (e) {
+        var cell = e.target;
+        if (cell.previousSibling && cell.nextSibling) {
+            var idx = BODYTYPES.indexOf(this.bodyType);
+            if (idx < 0 || !BODYTYPES[idx + 1]) {
+                return;
+            }
+            this.bodyType = BODYTYPES[idx + 1];
+            this.setupBody();
+        } else {
+            var sign = cell.previousSibling ? 1 : -1;
+            switch (this.bodyType) {
+                case "DAYS":
+                    this.month += sign * 1;
+                    break;
+                case "MONTHS":
+                    this.year += sign * 1;
+                    break;
+                case "YEARS":
+                    this.year += sign * 10;
+            }
+            if (this.month > 11 || this.month < 0) {
+                this.year += Math.floor(this.month / 11);
+                this.month = this.month > 11 ? 0 : 11;
+            }
+        }
+        this.setHeaderContent();
+        this.setBodyContent();
+    }
+
+
+    /**
+     * @param {HTMLElement} elem 
+     * @returns {{left:number, top:number}}
+     */
+    function getOffset(elem) {
+        var box = elem.getBoundingClientRect();
+        var left = window.pageXOffset !== undefined ? window.pageXOffset : 
+            (document.documentElement || document.body.parentNode || document.body).scrollLeft;
+        var top = window.pageYOffset !== undefined ? window.pageYOffset : 
+            (document.documentElement || document.body.parentNode || document.body).scrollTop;
+        return { left: box.left + left, top: box.top + top };
+    }
+    function empty(e) {
+        for (; e.children.length; ) e.removeChild(e.children[0]);
+    }
+    function tryAppendChild(newChild, refNode) {
+        try {
+            refNode.appendChild(newChild);
+            return newChild;
+        } catch (e) {
+            console.trace(e);
+        }
+    }
+
+    /** @class */
+    function hookFuncs() {
+        /** @type {Handlers} */
+        this._funcs = {};
+    }
+    /**
+     * @param {string} key 
+     * @param {Function} func 
+     */
+    hookFuncs.prototype.add = function(key, func){
+        if (!this._funcs[key]){
+            this._funcs[key] = [];
+        }
+        this._funcs[key].push(func)
+    }
+    /**
+     * @param {String} key 
+     * @returns {Function[]} handlers
+     */
+    hookFuncs.prototype.get = function(key){
+        return this._funcs[key] ? this._funcs[key] : [];
+    }
+
+    /**
+     * @param {Array.<string>} arr 
+     * @param {String} string 
+     * @returns {Array.<string>} sorted string
+     */
+    function sortByStringIndex(arr, string) {
+        return arr.sort(function(a, b){
+            var h = string.indexOf(a);
+            var l = string.indexOf(b);
+            var rank = 0;
+            if (h < l) {
+                rank = -1;
+            } else if (l < h) {
+                rank = 1;
+            } else if (a.length > b.length) {
+                rank = -1;
+            } else if (b.length > a.length) {
+                rank = 1;
+            }
+            return rank;
+        });
+    }
+
+    /**
+     * Remove keys from array that are not in format
+     * @param {string[]} keys 
+     * @param {string} format 
+     * @returns {string[]} new filtered array
+     */
+    function filterFormatKeys(keys, format) {
+        var out = [];
+        var formatIdx = 0;
+        for (var i = 0; i<keys.length; i++) {
+            var key = keys[i];
+            if (format.slice(formatIdx).indexOf(key) > -1) {
+                formatIdx += key.length;
+                out.push(key);
+            }
+        }
+        return out;
+    }
+
+    /**
+     * @template {StringNumObj} FormatObj
+     * @param {string} value 
+     * @param {string} format 
+     * @param {FormatObj} formatObj 
+     * @param {function(Object.<string, hookFuncs>): null} setHooks 
+     * @returns {FormatObj} formatObj
+     */
+    function parseData(value, format, formatObj, setHooks) {
+        var hooks = {
+            canSkip: new hookFuncs(),
+            updateValue: new hookFuncs(),
+        }
+        var keys = sortByStringIndex(Object.keys(formatObj), format);
+        var filterdKeys = filterFormatKeys(keys, format);
+        var vstart = 0; // value start
+        if (setHooks) {
+            setHooks(hooks);
+        }
+
+        for (var i = 0; i < keys.length; i++) {
+            var key = keys[i];
+            var fstart = format.indexOf(key);
+            var _vstart = vstart; // next value start
+            var val = null;
+            var canSkip = false;
+            var funcs = hooks.canSkip.get(key);
+
+            vstart = vstart || fstart;
+
+            for (var j = 0; j < funcs.length; j++) {
+                if (funcs[j](formatObj)){
+                    canSkip = true;
+                    break;
+                }
+            }
+            if (fstart > -1 && !canSkip) {
+                var sep = null;
+                var stop = vstart + key.length;
+                var fnext = -1;
+                var nextKeyIdx = i + 1;
+                _vstart += key.length; // set next value start if current key is found
+
+                // get next format token used to determine separator
+                while (fnext == -1 && nextKeyIdx < keys.length){
+                    var nextKey = keys[nextKeyIdx];
+                    nextKeyIdx += 1;
+                    if (filterdKeys.indexOf(nextKey) === -1) {
+                        continue;
+                    }
+                    fnext = nextKey ? format.indexOf(nextKey) : -1; // next format start
+                }
+                if (fnext > -1){
+                    sep = format.slice(stop, fnext);
+                    if (sep) {
+                        var _stop = value.slice(vstart).indexOf(sep);
+                        if (_stop && _stop > -1){
+                            stop = _stop + vstart;
+                            _vstart = stop + sep.length;
+                        }
+                    }
+                }
+                val = parseInt(value.slice(vstart, stop));
+
+                var funcs = hooks.updateValue.get(key);
+                for (var k = 0; k < funcs.length; k++) {
+                    val = funcs[k](val, formatObj, vstart, stop);
+                }
+            }
+            formatObj[key] = { index: vstart, value: val };
+            vstart = _vstart; // set next value start
+        }
+        return formatObj;
+    }
+
+    /**
+     * @param {String} value 
+     * @param {DTS} settings 
+     * @returns {Date} date object
+     */
+    function parseDate(value, settings) {
+        /** @type {{yyyy:number=, yy:number=, mm:number=, dd:number=}} */
+        var formatObj = {yyyy:null, yy:null, mm:null, dd:null};
+        var format = ((settings.dateFormat) || '').toLowerCase();
+        if (!format) {
+            throw new TypeError('dateFormat not found (' + settings.dateFormat + ')');
+        }
+        var formatObj = parseData(value, format, formatObj, function(hooks){
+            hooks.canSkip.add("yy", function(data){
+                return data["yyyy"].value;
+            });
+            hooks.updateValue.add("yy", function(val){
+                return 100 * Math.floor(new Date().getFullYear() / 100) + val;
+            });
+        });
+        var year = formatObj["yyyy"].value || formatObj["yy"].value;
+        var month = formatObj["mm"].value - 1;
+        var date = formatObj["dd"].value;
+        var result = new Date(year, month, date);
+        return result;
+    }
+
+    /**
+     * @param {String} value 
+     * @param {DTS} settings 
+     * @returns {Number} time in milliseconds <= (24 * 60 * 60 * 1000) - 1
+     */
+    function parseTime(value, settings) {
+        var format = ((settings.timeFormat) || '').toLowerCase();
+        if (!format) {
+            throw new TypeError('timeFormat not found (' + settings.timeFormat + ')');
+        }
+
+        /** @type {{hh:number=, mm:number=, ss:number=, a:string=}} */
+        var formatObj = {hh:null, mm:null, ss:null, a:null};
+        var formatObj = parseData(value, format, formatObj, function(hooks){
+            hooks.updateValue.add("a", function(val, data, start, stop){
+                return value.slice(start, start + 2);
+            });
+        });
+        var hours = formatObj["hh"].value;
+        var minutes = formatObj["mm"].value;
+        var seconds = formatObj["ss"].value;
+        var am_pm = formatObj["a"].value;
+        var am_pm_lower = am_pm ? am_pm.toLowerCase() : am_pm;
+        if (am_pm && ["am", "pm"].indexOf(am_pm_lower) > -1){
+            if (am_pm_lower == 'am' && hours == 12){
+                hours = 0;
+            } else if (am_pm_lower == 'pm') {
+                hours += 12;
+            }
+        }
+        var time = hours * 60 * 60 * 1000 + minutes * 60 * 1000 + seconds * 1000;
+        return time;
+    }
+
+    /**
+     * @param {Date} value 
+     * @param {DTS} settings 
+     * @returns {String} date string
+     */
+    function renderDate(value, settings) {
+        var format = settings.dateFormat.toLowerCase();
+        var date = value.getDate();
+        var month = value.getMonth() + 1;
+        var year = value.getFullYear();
+        var yearShort = year % 100;
+        var formatObj = {
+            dd: date < 10 ? "0" + date : date,
+            mm: month < 10 ? "0" + month : month,
+            yyyy: year,
+            yy: yearShort < 10 ? "0" + yearShort : yearShort
+        };
+        var str = format.replace(settings.dateFormatRegEx, function (found) {
+            return formatObj[found];
+        });
+        return str;
+    }
+
+    /**
+     * @param {Date} value 
+     * @param {DTS} settings 
+     * @returns {String} date string
+     */
+    function renderTime(value, settings) {
+        var Format = settings.timeFormat;
+        var format = Format.toLowerCase();
+        var hours = value.getHours();
+        var minutes = value.getMinutes();
+        var seconds = value.getSeconds();
+        var am_pm = null;
+        var hh_am_pm = null;
+        if (format.indexOf('a') > -1) {
+            am_pm = hours >= 12 ? 'pm' : 'am';
+            am_pm = Format.indexOf('A') > -1 ? am_pm.toUpperCase() : am_pm;
+            hh_am_pm = hours == 0 ? '12' : (hours > 12 ? hours%12 : hours);
+        }
+        var formatObj = {
+            hh: am_pm ? hh_am_pm : (hours < 10 ? "0" + hours : hours),
+            mm: minutes < 10 ? "0" + minutes : minutes,
+            ss: seconds < 10 ? "0" + seconds : seconds,
+            a: am_pm,
+        };
+        var str = format.replace(settings.timeFormatRegEx, function (found) {
+            return formatObj[found];
+        });
+        return str;
+    }
+
+    /**
+     * checks if two dates are equal
+     * @param {Date} date1 
+     * @param {Date} date2 
+     * @returns {Boolean} true or false
+     */
+    function isEqualDate(date1, date2) {
+        if (!(date1 && date2)) return false;
+        return (date1.getFullYear() == date2.getFullYear() && 
+                date1.getMonth() == date2.getMonth() && 
+                date1.getDate() == date2.getDate());
+    }
+
+    /**
+     * @param {Number} val 
+     * @param {Number} pad 
+     * @param {*} default_val 
+     * @returns {String} padded string
+     */
+    function padded(val, pad, default_val) {
+        var default_val = default_val || 0;
+        var valStr = '' + (parseInt(val) || default_val);
+        var diff = Math.max(pad, valStr.length) - valStr.length;
+        return ('' + default_val).repeat(diff) + valStr;
+    }
+
+    /**
+     * @template X
+     * @template Y
+     * @param {X} obj 
+     * @param {Y} objDefaults 
+     * @returns {X|Y} merged object
+     */
+    function setDefaults(obj, objDefaults) {
+        var keys = Object.keys(objDefaults);
+        for (var i=0; i<keys.length; i++) {
+            var key = keys[i];
+            if (!Object.prototype.hasOwnProperty.call(obj, key)) {
+                obj[key] = objDefaults[key];
+            }
+        }
+        return obj;
+    }
+
+
+    window.dtsel = Object.create({},{
+        DTS: { value: DTS },
+        DTObj: { value: DTBox },
+        fn: {
+            value: Object.defineProperties({}, {
+                empty: { value: empty },
+                appendAfter: {
+                    value: function (newElem, refNode) {
+                        refNode.parentNode.insertBefore(newElem, refNode.nextSibling);
+                    },
+                },
+                getOffset: { value: getOffset },
+                parseDate: { value: parseDate },
+                renderDate: { value: renderDate },
+                parseTime: {value: parseTime},
+                renderTime: {value: renderTime},
+                setDefaults: {value: setDefaults},
+            }),
+        },
+    });
+})();

web/static/js/expand.js

@@ -0,0 +1,23 @@
+function collapse_all() {
+    document.querySelectorAll("div.reminderContent:not(.creator)").forEach((el) => {
+        el.classList.add("is-collapsed");
+    });
+}
+
+function expand_all() {
+    document.querySelectorAll("div.reminderContent:not(.creator)").forEach((el) => {
+        el.classList.remove("is-collapsed");
+    });
+}
+
+const expandAll = document.querySelector("#expandAll");
+
+expandAll.addEventListener("change", (ev) => {
+    if (ev.target.value === "expand") {
+        expand_all();
+    } else if (ev.target.value === "collapse") {
+        collapse_all();
+    }
+
+    ev.target.value = "";
+});

web/static/js/interval.js

@@ -0,0 +1,88 @@
+function get_interval(element) {
+    let months = element.querySelector('input[name="interval_months"]').value;
+    let days = element.querySelector('input[name="interval_days"]').value;
+    let hours = element.querySelector('input[name="interval_hours"]').value;
+    let minutes = element.querySelector('input[name="interval_minutes"]').value;
+    let seconds = element.querySelector('input[name="interval_seconds"]').value;
+
+    return {
+        months: parseInt(months) || null,
+        seconds:
+            (parseInt(days) || 0) * 86400 +
+                (parseInt(hours) || 0) * 3600 +
+                (parseInt(minutes) || 0) * 60 +
+                (parseInt(seconds) || 0) || null,
+    };
+}
+
+function update_interval(element) {
+    let months = element.querySelector('input[name="interval_months"]');
+    let days = element.querySelector('input[name="interval_days"]');
+    let hours = element.querySelector('input[name="interval_hours"]');
+    let minutes = element.querySelector('input[name="interval_minutes"]');
+    let seconds = element.querySelector('input[name="interval_seconds"]');
+
+    months.value = months.value.padStart(1, "0");
+    days.value = days.value.padStart(1, "0");
+    hours.value = hours.value.padStart(2, "0");
+    minutes.value = minutes.value.padStart(2, "0");
+    seconds.value = seconds.value.padStart(2, "0");
+
+    if (seconds.value >= 60) {
+        let quotient = Math.floor(seconds.value / 60);
+        let remainder = seconds.value % 60;
+
+        seconds.value = String(remainder).padStart(2, "0");
+        minutes.value = String(Number(minutes.value) + Number(quotient)).padStart(2, "0");
+    }
+    if (minutes.value >= 60) {
+        let quotient = Math.floor(minutes.value / 60);
+        let remainder = minutes.value % 60;
+
+        minutes.value = String(remainder).padStart(2, "0");
+        hours.value = String(Number(hours.value) + Number(quotient)).padStart(2, "0");
+    }
+    if (hours.value >= 24) {
+        let quotient = Math.floor(hours.value / 24);
+        let remainder = hours.value % 24;
+
+        hours.value = String(remainder).padStart(2, "0");
+        days.value = Number(days.value) + Number(quotient);
+    }
+}
+
+const $intervalGroup = document.querySelector(".interval-group");
+
+document.querySelector(".interval-group").addEventListener(
+    "blur",
+    (ev) => {
+        if (ev.target.nodeName !== "BUTTON") update_interval($intervalGroup);
+    },
+    true
+);
+
+$intervalGroup.querySelector("button.clear").addEventListener("click", () => {
+    $intervalGroup.querySelectorAll("input").forEach((el) => {
+        el.value = "";
+    });
+});
+
+document.addEventListener("remindersLoaded", (event) => {
+    for (reminder of event.detail) {
+        let $intervalGroup = reminder.node.querySelector(".interval-group");
+
+        $intervalGroup.addEventListener(
+            "blur",
+            (ev) => {
+                if (ev.target.nodeName !== "BUTTON") update_interval($intervalGroup);
+            },
+            true
+        );
+
+        $intervalGroup.querySelector("button.clear").addEventListener("click", () => {
+            $intervalGroup.querySelectorAll("input").forEach((el) => {
+                el.value = "";
+            });
+        });
+    }
+});

web/static/js/js.cookie.min.js

@@ -0,0 +1,2 @@
+/*! js-cookie v3.0.0-rc.0 | MIT */
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self,function(){var r=e.Cookies,n=e.Cookies=t();n.noConflict=function(){return e.Cookies=r,n}}())}(this,function(){"use strict";function e(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)e[n]=r[n]}return e}var t={read:function(e){return e.replace(/%3B/g,";")},write:function(e){return e.replace(/;/g,"%3B")}};return function r(n,i){function o(r,o,u){if("undefined"!=typeof document){"number"==typeof(u=e({},i,u)).expires&&(u.expires=new Date(Date.now()+864e5*u.expires)),u.expires&&(u.expires=u.expires.toUTCString()),r=t.write(r).replace(/=/g,"%3D"),o=n.write(String(o),r);var c="";for(var f in u)u[f]&&(c+="; "+f,!0!==u[f]&&(c+="="+u[f].split(";")[0]));return document.cookie=r+"="+o+c}}return Object.create({set:o,get:function(e){if("undefined"!=typeof document&&(!arguments.length||e)){for(var r=document.cookie?document.cookie.split("; "):[],i={},o=0;o<r.length;o++){var u=r[o].split("="),c=u.slice(1).join("="),f=t.read(u[0]).replace(/%3D/g,"=");if(i[f]=n.read(c,f),e===f)break}return e?i[e]:i}},remove:function(t,r){o(t,"",e({},r,{expires:-1}))},withAttributes:function(t){return r(this.converter,e({},this.attributes,t))},withConverter:function(t){return r(e({},this.converter,t),this.attributes)}},{attributes:{value:Object.freeze(i)},converter:{value:Object.freeze(n)}})}(t,{path:"/"})});

web/static/js/main.js

@@ -0,0 +1,913 @@
+let colorPicker = new iro.ColorPicker("#colorpicker");
+let $discordFrame;
+const $loader = document.querySelector("#loader");
+const $colorPickerModal = document.querySelector("div#pickColorModal");
+const $colorPickerInput = $colorPickerModal.querySelector("input");
+const $deleteReminderBtn = document.querySelector("#delete-reminder-confirm");
+const $reminderTemplate = document.querySelector("template#guildReminder");
+const $embedFieldTemplate = document.querySelector("template#embedFieldTemplate");
+const $createReminder = document.querySelector("#reminderCreator");
+const $createReminderBtn = $createReminder.querySelector("button#createReminder");
+const $createTemplateBtn = $createReminder.querySelector("button#createTemplate");
+const $loadTemplateBtn = document.querySelector("button#load-template");
+const $deleteTemplateBtn = document.querySelector("button#delete-template");
+const $templateSelect = document.querySelector("select#templateSelect");
+
+let channels = [];
+let roles = [];
+let templates = {};
+
+let globalPatreon = false;
+
+function guildId() {
+    return document.querySelector(".guildList a.is-active").dataset["guild"];
+}
+
+function colorToInt(r, g, b) {
+    return (r << 16) + (g << 8) + b;
+}
+
+function intToColor(i) {
+    return `#${i.toString(16).padStart(6, "0")}`;
+}
+
+function resize_textareas() {
+    document.querySelectorAll("textarea.autoresize").forEach((element) => {
+        element.style.height = "";
+        element.style.height = element.scrollHeight + 3 + "px";
+
+        element.addEventListener("input", () => {
+            element.style.height = "";
+            element.style.height = element.scrollHeight + 3 + "px";
+        });
+    });
+}
+
+function switch_pane(selector) {
+    document.querySelectorAll("aside a").forEach((el) => {
+        el.classList.remove("is-active");
+    });
+    document.querySelectorAll("div.is-main-content > section").forEach((el) => {
+        el.classList.add("is-hidden");
+    });
+
+    document.getElementById(selector).classList.remove("is-hidden");
+
+    resize_textareas();
+}
+
+function update_select(sel) {
+    if (sel.selectedOptions[0].dataset["webhookAvatar"]) {
+        sel.closest("div.reminderContent").querySelector("img.discord-avatar").src =
+            sel.selectedOptions[0].dataset["webhookAvatar"];
+    } else {
+        sel.closest("div.reminderContent").querySelector("img.discord-avatar").src = "";
+    }
+    if (sel.selectedOptions[0].dataset["webhookName"]) {
+        sel.closest("div.reminderContent").querySelector("input.discord-username").value =
+            sel.selectedOptions[0].dataset["webhookName"];
+    } else {
+        sel.closest("div.reminderContent").querySelector("input.discord-username").value =
+            "";
+    }
+}
+
+function reset_guild_pane() {
+    document
+        .querySelectorAll("select.channel-selector option")
+        .forEach((opt) => opt.remove());
+}
+
+function fetch_roles(guild_id) {
+    fetch(`/dashboard/api/guild/${guild_id}/roles`)
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+            } else {
+                roles = data;
+            }
+        });
+}
+
+function fetch_templates(guild_id) {
+    fetch(`/dashboard/api/guild/${guild_id}/templates`)
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+            } else {
+                templates = {};
+
+                const select = document.querySelector("#templateSelect");
+                select.innerHTML = "";
+                for (let template of data) {
+                    templates[template["id"]] = template;
+
+                    let option = document.createElement("option");
+                    option.value = template["id"];
+                    option.textContent = template["name"];
+
+                    select.appendChild(option);
+                }
+            }
+        });
+}
+
+async function fetch_channels(guild_id) {
+    const event = new Event("channelsLoading");
+    document.dispatchEvent(event);
+
+    await fetch(`/dashboard/api/guild/${guild_id}/channels`)
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                if (data.error === "Bot not in guild") {
+                    switch_pane("guild-error");
+                } else {
+                    show_error(data.error);
+                }
+            } else {
+                channels = data;
+            }
+        })
+        .then(() => {
+            const event = new Event("channelsLoaded");
+            document.dispatchEvent(event);
+        });
+}
+
+async function fetch_reminders(guild_id) {
+    document.dispatchEvent(new Event("remindersLoading"));
+
+    const $reminderBox = document.querySelector("div#guildReminders");
+
+    // reset div contents
+    $reminderBox.innerHTML = "";
+
+    // fetch reminders
+    await fetch(`/dashboard/api/guild/${guild_id}/reminders`)
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+            } else {
+                for (let reminder of data) {
+                    let newFrame = $reminderTemplate.content.cloneNode(true);
+
+                    newFrame.querySelector(".reminderContent").dataset["uid"] =
+                        reminder["uid"];
+
+                    deserialize_reminder(reminder, newFrame, "load");
+
+                    $reminderBox.appendChild(newFrame);
+
+                    reminder.node = $reminderBox.lastElementChild;
+                }
+
+                const remindersLoadedEvent = new CustomEvent("remindersLoaded", {
+                    detail: data,
+                });
+
+                document.dispatchEvent(remindersLoadedEvent);
+            }
+        });
+}
+
+async function serialize_reminder(node, mode) {
+    let interval, utc_time, expiration_time;
+
+    if (mode !== "template") {
+        interval = get_interval(node);
+
+        utc_time = luxon.DateTime.fromISO(
+            node.querySelector('input[name="time"]').value
+        ).setZone("UTC");
+        if (utc_time.invalid) {
+            return { error: "Time provided invalid." };
+        } else {
+            utc_time = utc_time.toFormat("yyyy-LL-dd'T'HH:mm:ss");
+        }
+
+        expiration_time = luxon.DateTime.fromISO(
+            node.querySelector('input[name="time"]').value
+        ).setZone("UTC");
+        if (expiration_time.invalid) {
+            return { error: "Expiration provided invalid." };
+        } else {
+            expiration_time = expiration_time.toFormat("yyyy-LL-dd'T'HH:mm:ss");
+        }
+    }
+
+    let rgb_color = window.getComputedStyle(
+        node.querySelector("div.discord-embed")
+    ).borderLeftColor;
+    let rgb = rgb_color.match(/\d+/g);
+    let color = colorToInt(parseInt(rgb[0]), parseInt(rgb[1]), parseInt(rgb[2]));
+
+    let fields = [
+        ...node.querySelectorAll("div.embed-multifield-box div.embed-field-box"),
+    ]
+        .map((el) => {
+            return {
+                title: el.querySelector("textarea.discord-field-title").value,
+                value: el.querySelector("textarea.discord-field-value").value,
+                inline: el.dataset["inlined"] === "1",
+            };
+        })
+        .filter(({ title, value, inline }) => title.length + value.length > 0);
+
+    let attachment = null;
+    let attachment_name = null;
+
+    if (node.querySelector('input[name="attachment"]').files.length > 0) {
+        let file = node.querySelector('input[name="attachment"]').files[0];
+
+        if (file.size >= 8 * 1024 * 1024) {
+            return { error: "File too large." };
+        }
+
+        attachment = await new Promise((resolve) => {
+            let fileReader = new FileReader();
+            fileReader.onload = (e) => resolve(fileReader.result);
+            fileReader.readAsDataURL(file);
+        });
+        attachment = attachment.split(",")[1];
+        attachment_name = file.name;
+    }
+
+    let uid = "";
+    if (mode === "edit") {
+        uid = node.closest(".reminderContent").dataset["uid"];
+    }
+
+    let enabled = null;
+    if (mode === "create") {
+        enabled = true;
+    }
+
+    const content = node.querySelector('textarea[name="content"]').value;
+    const embed_author_url = has_source(node.querySelector("img.embed_author_url").src);
+    const embed_author = node.querySelector('textarea[name="embed_author"]').value;
+    const embed_description = node.querySelector(
+        'textarea[name="embed_description"]'
+    ).value;
+    const embed_footer = node.querySelector('textarea[name="embed_footer"]').value;
+    const embed_footer_url = has_source(node.querySelector("img.embed_footer_url").src);
+    const embed_image_url = has_source(node.querySelector("img.embed_image_url").src);
+    const embed_thumbnail_url = has_source(
+        node.querySelector("img.embed_thumbnail_url").src
+    );
+    const embed_title = node.querySelector('textarea[name="embed_title"]').value;
+
+    if (
+        attachment === null &&
+        content.length == 0 &&
+        embed_author_url === null &&
+        embed_author.length == 0 &&
+        embed_description.length == 0 &&
+        embed_footer.length == 0 &&
+        embed_footer_url === null &&
+        embed_image_url === null &&
+        embed_thumbnail_url === null
+    ) {
+        return { error: "Reminder needs content." };
+    }
+
+    return {
+        // if we're creating a reminder, ignore this field
+        uid: uid,
+        // if we're editing a reminder, ignore this field
+        enabled: enabled,
+        restartable: false,
+        attachment: attachment,
+        attachment_name: attachment_name,
+        avatar: has_source(node.querySelector("img.discord-avatar").src),
+        channel: node.querySelector("select.channel-selector").value,
+        content: content,
+        embed_author_url: embed_author_url,
+        embed_author: embed_author,
+        embed_color: color,
+        embed_description: embed_description,
+        embed_footer: embed_footer,
+        embed_footer_url: embed_footer_url,
+        embed_image_url: embed_image_url,
+        embed_thumbnail_url: embed_thumbnail_url,
+        embed_title: embed_title,
+        embed_fields: fields,
+        expires: expiration_time,
+        interval_seconds: mode !== "template" ? interval.seconds : null,
+        interval_months: mode !== "template" ? interval.months : null,
+        name: node.querySelector('input[name="name"]').value,
+        pin: node.querySelector('input[name="pin"]').checked,
+        tts: node.querySelector('input[name="tts"]').checked,
+        username: node.querySelector('input[name="username"]').value,
+        utc_time: utc_time,
+    };
+}
+
+function deserialize_reminder(reminder, frame, mode) {
+    // populate channels
+    set_channels(frame.querySelector("select.channel-selector"));
+
+    // populate majority of items
+    for (let prop in reminder) {
+        if (reminder.hasOwnProperty(prop) && reminder[prop] !== null) {
+            if (prop === "attachment") {
+            } else if (prop === "attachment_name") {
+                frame.querySelector(".file-cta > .file-label").textContent =
+                    reminder[prop];
+            } else {
+                let $input = frame.querySelector(`*[name="${prop}"]`);
+                let $image = frame.querySelector(`img.${prop}`);
+
+                if ($input !== null) {
+                    $input.value = reminder[prop];
+                } else if ($image !== null) {
+                    $image.src = reminder[prop];
+                }
+            }
+        }
+    }
+
+    const lastChild = frame.querySelector("div.embed-multifield-box .embed-field-box");
+
+    for (let field of reminder["embed_fields"]) {
+        let embed_field = $embedFieldTemplate.content.cloneNode(true);
+        embed_field.querySelector("textarea.discord-field-title").value = field["title"];
+        embed_field.querySelector("textarea.discord-field-value").value = field["value"];
+        embed_field.querySelector(".embed-field-box").dataset["inlined"] = field["inline"]
+            ? "1"
+            : "0";
+
+        frame
+            .querySelector("div.embed-multifield-box")
+            .insertBefore(embed_field, lastChild);
+    }
+
+    if (mode !== "template") {
+        if (reminder["interval_seconds"]) update_interval(frame);
+
+        let $enableBtn = frame.querySelector(".disable-enable");
+        $enableBtn.dataset["action"] = reminder["enabled"] ? "disable" : "enable";
+
+        let timeInput = frame.querySelector('input[name="time"]');
+        let localTime = luxon.DateTime.fromISO(reminder["utc_time"], {
+            zone: "UTC",
+        }).setZone(timezone);
+        timeInput.value = localTime.toFormat("yyyy-LL-dd'T'HH:mm:ss");
+
+        if (reminder["expires"]) {
+            let expiresInput = frame.querySelector('input[name="time"]');
+            let expiresTime = luxon.DateTime.fromISO(reminder["expires"], {
+                zone: "UTC",
+            }).setZone(timezone);
+            expiresInput.value = expiresTime.toFormat("yyyy-LL-dd'T'HH:mm:ss");
+        }
+    }
+}
+
+document.addEventListener("guildSwitched", async (e) => {
+    $loader.classList.remove("is-hidden");
+
+    let $anchor = document.querySelector(
+        `.switch-pane[data-guild="${e.detail.guild_id}"]`
+    );
+
+    switch_pane($anchor.dataset["pane"]);
+    reset_guild_pane();
+    $anchor.classList.add("is-active");
+
+    fetch_roles(e.detail.guild_id);
+    fetch_templates(e.detail.guild_id);
+    await fetch_channels(e.detail.guild_id);
+    fetch_reminders(e.detail.guild_id);
+
+    document.querySelectorAll("p.pageTitle").forEach((el) => {
+        el.textContent = `${e.detail.guild_name} Reminders`;
+    });
+    document.querySelectorAll("select.channel-selector").forEach((el) => {
+        el.addEventListener("change", (e) => {
+            update_select(e.target);
+        });
+    });
+
+    resize_textareas();
+
+    $loader.classList.add("is-hidden");
+});
+
+document.addEventListener("channelsLoaded", () => {
+    document.querySelectorAll("select.channel-selector").forEach(set_channels);
+});
+
+document.addEventListener("remindersLoaded", (event) => {
+    const guild = guildId();
+
+    for (let reminder of event.detail) {
+        let node = reminder.node;
+
+        node.querySelector("button.hide-box").addEventListener("click", () => {
+            node.closest(".reminderContent").classList.toggle("is-collapsed");
+        });
+
+        node.querySelector("div.discord-embed").style.borderLeftColor = intToColor(
+            reminder.embed_color
+        );
+
+        const enableBtn = node.querySelector(".disable-enable");
+        enableBtn.addEventListener("click", () => {
+            let enable = enableBtn.dataset["action"] === "enable";
+
+            fetch(`/dashboard/api/guild/${guild}/reminders`, {
+                method: "PATCH",
+                body: JSON.stringify({
+                    uid: reminder["uid"],
+                    enabled: enable,
+                }),
+            })
+                .then((response) => response.json())
+                .then((data) => {
+                    if (data.error) {
+                        show_error(data.error);
+                    } else {
+                        enableBtn.dataset["action"] = data["enabled"]
+                            ? "enable"
+                            : "disable";
+                    }
+                });
+        });
+
+        node.querySelector("button.delete-reminder").addEventListener("click", () => {
+            $deleteReminderBtn.dataset["uid"] = reminder["uid"];
+            $deleteReminderBtn.closest(".modal").classList.toggle("is-active");
+        });
+
+        const $saveBtn = node.querySelector("button.save-btn");
+
+        $saveBtn.addEventListener("click", async (event) => {
+            $saveBtn.querySelector("span.icon > i").classList = [
+                "fas fa-spinner fa-spin",
+            ];
+
+            let reminder = await serialize_reminder(node, "edit");
+            if (reminder.error) {
+                show_error(reminder.error);
+                return;
+            }
+
+            let guild = guildId();
+
+            fetch(`/dashboard/api/guild/${guild}/reminders`, {
+                method: "PATCH",
+                headers: {
+                    "Content-Type": "application/json",
+                },
+                body: JSON.stringify(reminder),
+            })
+                .then((response) => response.json())
+                .then((data) => {
+                    for (let error of data.errors) show_error(error);
+                });
+
+            $saveBtn.querySelector("span.icon > i").classList = ["fas fa-check"];
+
+            window.setTimeout(() => {
+                $saveBtn.querySelector("span.icon > i").classList = ["fas fa-save"];
+            }, 1500);
+        });
+    }
+});
+
+$deleteReminderBtn.addEventListener("click", () => {
+    let guild = guildId();
+
+    fetch(`/dashboard/api/guild/${guild}/reminders`, {
+        method: "DELETE",
+        body: JSON.stringify({
+            uid: $deleteReminderBtn.dataset["uid"],
+        }),
+    }).then(() => {
+        document.querySelector("#deleteReminderModal").classList.remove("is-active");
+        fetch_reminders(guild);
+    });
+});
+
+function show_error(error) {
+    document.getElementById("errors").querySelector("span.error-message").textContent =
+        error;
+    document.getElementById("errors").classList.add("is-active");
+
+    window.setTimeout(() => {
+        document.getElementById("errors").classList.remove("is-active");
+    }, 5000);
+}
+
+$colorPickerInput.value = colorPicker.color.hexString;
+
+$colorPickerInput.addEventListener("input", () => {
+    if (/^#[0-9a-fA-F]{6}$/.test($colorPickerInput.value) === true) {
+        colorPicker.color.hexString = $colorPickerInput.value;
+    }
+});
+
+colorPicker.on("color:change", function (color) {
+    $colorPickerInput.value = color.hexString;
+});
+
+$colorPickerModal.querySelector("button.is-success").addEventListener("click", () => {
+    $discordFrame.style.borderLeftColor = colorPicker.color.rgbString;
+
+    $colorPickerModal.classList.remove("is-active");
+});
+
+document.querySelectorAll(".show-modal").forEach((element) => {
+    element.addEventListener("click", (e) => {
+        e.preventDefault();
+        document.getElementById(element.dataset["modal"]).classList.toggle("is-active");
+    });
+});
+
+document.addEventListener("DOMContentLoaded", () => {
+    $loader.classList.remove("is-hidden");
+
+    document.querySelectorAll(".navbar-burger").forEach((el) => {
+        el.addEventListener("click", () => {
+            const target = el.dataset["target"];
+            const $target = document.getElementById(target);
+
+            el.classList.toggle("is-active");
+            $target.classList.toggle("is-active");
+        });
+    });
+
+    let hideBox = document.querySelector("#reminderCreator button.hide-box");
+    hideBox.addEventListener("click", () => {
+        hideBox.closest(".reminderContent").classList.toggle("is-collapsed");
+    });
+
+    fetch("/dashboard/api/user")
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+            } else {
+                if (data.timezone !== null) botTimezone = data.timezone;
+
+                globalPatreon = data.patreon;
+
+                update_times();
+            }
+        });
+
+    fetch("/dashboard/api/user/guilds")
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+            } else {
+                const $template = document.getElementById("guildListEntry");
+
+                for (let guild of data) {
+                    document.querySelectorAll(".guildList").forEach((element) => {
+                        const $clone = $template.content.cloneNode(true);
+                        const $anchor = $clone.querySelector("a");
+
+                        let $span = $clone.querySelector("a > span.guild-name");
+
+                        $span.textContent = $span.textContent.replace(
+                            "%guildname%",
+                            guild.name
+                        );
+                        $anchor.dataset["guild"] = guild.id;
+                        $anchor.dataset["name"] = guild.name;
+                        $anchor.href = `/dashboard/${guild.id}?name=${guild.name}`;
+
+                        $anchor.addEventListener("click", async (e) => {
+                            e.preventDefault();
+                            window.history.pushState(
+                                {},
+                                "",
+                                `/dashboard/${guild.id}?name=${guild.name}`
+                            );
+                            const event = new CustomEvent("guildSwitched", {
+                                detail: {
+                                    guild_name: guild.name,
+                                    guild_id: guild.id,
+                                },
+                            });
+
+                            document.dispatchEvent(event);
+                        });
+
+                        element.append($clone);
+                    });
+                }
+
+                const matches = window.location.href.match(/dashboard\/(\d+)/);
+                if (matches) {
+                    let id = matches[1];
+                    let name =
+                        new URLSearchParams(window.location.search).get("name") || id;
+                    const event = new CustomEvent("guildSwitched", {
+                        detail: {
+                            guild_name: name,
+                            guild_id: id,
+                        },
+                    });
+
+                    document.dispatchEvent(event);
+                }
+            }
+        });
+
+    $loader.classList.add("is-hidden");
+});
+
+function set_channels(element) {
+    for (let channel of channels) {
+        let newOption = document.createElement("option");
+
+        newOption.value = channel.id;
+        newOption.textContent = channel.name;
+
+        element.appendChild(newOption);
+    }
+
+    update_select(element);
+}
+
+function has_source(string) {
+    if (string.startsWith(`https://${window.location.hostname}`)) {
+        return null;
+    } else {
+        return string;
+    }
+}
+
+$createReminderBtn.addEventListener("click", async () => {
+    $createReminderBtn.querySelector("span.icon > i").classList = [
+        "fas fa-spinner fa-spin",
+    ];
+
+    let reminder = await serialize_reminder($createReminder, "create");
+    if (reminder.error) {
+        show_error(reminder.error);
+        return;
+    }
+
+    let guild = guildId();
+
+    fetch(`/dashboard/api/guild/${guild}/reminders`, {
+        method: "POST",
+        headers: {
+            "Content-Type": "application/json",
+        },
+        body: JSON.stringify(reminder),
+    })
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+
+                $createReminderBtn.querySelector("span.icon > i").classList = [
+                    "fas fa-sparkles",
+                ];
+            } else {
+                const $reminderBox = document.querySelector("div#guildReminders");
+                let newFrame = $reminderTemplate.content.cloneNode(true);
+
+                newFrame.querySelector(".reminderContent").dataset["uid"] = data["uid"];
+
+                deserialize_reminder(data, newFrame, "load");
+
+                $reminderBox.appendChild(newFrame);
+
+                data.node = $reminderBox.lastElementChild;
+
+                document.dispatchEvent(
+                    new CustomEvent("remindersLoaded", {
+                        detail: [data],
+                    })
+                );
+
+                $createReminderBtn.querySelector("span.icon > i").classList = [
+                    "fas fa-check",
+                ];
+
+                window.setTimeout(() => {
+                    $createReminderBtn.querySelector("span.icon > i").classList = [
+                        "fas fa-sparkles",
+                    ];
+                }, 1500);
+            }
+        });
+});
+
+$createTemplateBtn.addEventListener("click", async () => {
+    $createTemplateBtn.querySelector("span.icon > i").classList = [
+        "fas fa-spinner fa-spin",
+    ];
+
+    let reminder = await serialize_reminder($createReminder, "template");
+    let guild = guildId();
+
+    fetch(`/dashboard/api/guild/${guild}/templates`, {
+        method: "POST",
+        headers: {
+            "Content-Type": "application/json",
+        },
+        body: JSON.stringify(reminder),
+    })
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+                $createTemplateBtn.querySelector("span.icon > i").classList = [
+                    "fas fa-file-spreadsheet",
+                ];
+            } else {
+                fetch_templates(guildId());
+
+                $createTemplateBtn.querySelector("span.icon > i").classList = [
+                    "fas fa-check",
+                ];
+
+                window.setTimeout(() => {
+                    $createTemplateBtn.querySelector("span.icon > i").classList = [
+                        "fas fa-file-spreadsheet",
+                    ];
+                }, 1500);
+            }
+        });
+});
+
+$loadTemplateBtn.addEventListener("click", (ev) => {
+    deserialize_reminder(
+        templates[parseInt($templateSelect.value)],
+        $createReminder,
+        "template"
+    );
+});
+
+$deleteTemplateBtn.addEventListener("click", (ev) => {
+    fetch(`/dashboard/api/guild/${guildId()}/templates`, {
+        method: "DELETE",
+        headers: {
+            "Content-Type": "application/json",
+        },
+        body: JSON.stringify({ id: parseInt($templateSelect.value) }),
+    })
+        .then((response) => response.json())
+        .then((data) => {
+            if (data.error) {
+                show_error(data.error);
+            } else {
+                $templateSelect
+                    .querySelector(`option[value="${$templateSelect.value}"]`)
+                    .remove();
+            }
+        });
+});
+
+document.querySelectorAll("textarea.autoresize").forEach((element) => {
+    element.addEventListener("input", () => {
+        element.style.height = "";
+        element.style.height = element.scrollHeight + 3 + "px";
+    });
+});
+
+let $img;
+const $urlModal = document.querySelector("div#addImageModal");
+const $urlInput = $urlModal.querySelector("input");
+
+$urlModal.querySelector("button#setImgUrl").addEventListener("click", () => {
+    $img.src = $urlInput.value;
+
+    $urlInput.value = "";
+    $urlModal.classList.remove("is-active");
+});
+
+document.querySelectorAll("button.close-modal").forEach((element) => {
+    element.addEventListener("click", () => {
+        let $modal = element.closest("div.modal");
+
+        $urlInput.value = "";
+
+        $modal.classList.remove("is-active");
+    });
+});
+
+document.addEventListener("remindersLoaded", () => {
+    document.querySelectorAll(".customizable").forEach((element) => {
+        element.querySelector("a").addEventListener("click", (e) => {
+            e.preventDefault();
+
+            $img = element.querySelector("img");
+
+            $urlModal.classList.toggle("is-active");
+        });
+    });
+
+    const fileInput = document.querySelectorAll("input[type=file]");
+
+    fileInput.forEach((element) => {
+        element.addEventListener("change", () => {
+            if (element.files.length > 0) {
+                const fileName = element.parentElement.querySelector(".file-label");
+                fileName.textContent = element.files[0].name;
+            }
+        });
+    });
+
+    document.querySelectorAll(".change-color").forEach((element) => {
+        element.addEventListener("click", (e) => {
+            e.preventDefault();
+
+            $discordFrame = element
+                .closest("div.reminderContent")
+                .querySelector("div.discord-embed");
+            $colorPickerModal.classList.toggle("is-active");
+            colorPicker.color.rgbString =
+                window.getComputedStyle($discordFrame).borderLeftColor;
+        });
+    });
+});
+
+function check_embed_fields() {
+    document.querySelectorAll(".embed-field-box").forEach((element) => {
+        const $titleInput = element.querySelector(".discord-field-title");
+        const $valueInput = element.querySelector(".discord-field-value");
+
+        // when the user clicks out of the field title and if the field title/value are empty, remove the field
+        $titleInput.addEventListener("blur", () => {
+            if (
+                $titleInput.value === "" &&
+                $valueInput.value === "" &&
+                element.nextElementSibling !== null
+            ) {
+                element.remove();
+            }
+        });
+
+        $valueInput.addEventListener("blur", () => {
+            if (
+                $titleInput.value === "" &&
+                $valueInput.value === "" &&
+                element.nextElementSibling !== null
+            ) {
+                element.remove();
+            }
+        });
+
+        // when the user inputs into the end field, create a new field after it
+        $titleInput.addEventListener("input", () => {
+            if (
+                $titleInput.value !== "" &&
+                $valueInput.value !== "" &&
+                element.nextElementSibling === null
+            ) {
+                const $clone = $embedFieldTemplate.content.cloneNode(true);
+                element.parentElement.append($clone);
+            }
+        });
+
+        $valueInput.addEventListener("input", () => {
+            if (
+                $titleInput.value !== "" &&
+                $valueInput.value !== "" &&
+                element.nextElementSibling === null
+            ) {
+                const $clone = $embedFieldTemplate.content.cloneNode(true);
+                element.parentElement.append($clone);
+            }
+        });
+    });
+}
+
+document.addEventListener("DOMNodeInserted", () => {
+    document.querySelectorAll("div.mobile-sidebar a").forEach((element) => {
+        element.addEventListener("click", (e) => {
+            document.getElementById("mobileSidebar").classList.remove("is-active");
+            document.querySelectorAll(".navbar-burger").forEach((el) => {
+                el.classList.remove("is-active");
+            });
+        });
+    });
+
+    document.querySelectorAll('input[type="datetime-local"]').forEach((el) => {
+        let now = luxon.DateTime.now().setZone(timezone);
+        el.min = now.toFormat("yyyy-LL-dd'T'HH:mm:ss");
+    });
+
+    check_embed_fields();
+    resize_textareas();
+});
+
+document.addEventListener("click", (ev) => {
+    if (ev.target.closest("button.inline-btn") !== null) {
+        let inlined = ev.target.closest(".embed-field-box").dataset["inlined"];
+        ev.target.closest(".embed-field-box").dataset["inlined"] =
+            inlined == "1" ? "0" : "1";
+    }
+});