From c1a4092e3ce97ed1f7342042a04d6cec32446bc5 Mon Sep 17 00:00:00 2001
From: jude <judewrs@gmail.com>
Date: Sun, 30 Aug 2020 21:08:08 +0100
Subject: [PATCH] working on time parser

---
 src/commands/moderation_cmds.rs |  2 +-
 src/models.rs                   |  9 +++++++++
 src/time_parser.rs              | 36 ++++++++++++++++++---------------
 3 files changed, 30 insertions(+), 17 deletions(-)

diff --git a/src/commands/moderation_cmds.rs b/src/commands/moderation_cmds.rs
index 1bdc745..955677c 100644
--- a/src/commands/moderation_cmds.rs
+++ b/src/commands/moderation_cmds.rs
@@ -149,7 +149,7 @@ async fn pause(ctx: &Context, msg: &Message, args: String) -> CommandResult {
     let pool = ctx.data.read().await
         .get::<SQLPool>().cloned().expect("Could not get SQLPool from data");
 
-    let channel = ChannelData::from_channel(msg.channel(&ctx).await.unwrap(), pool.clone()).await.unwrap(),
+    let channel = ChannelData::from_channel(msg.channel(&ctx).await.unwrap(), pool.clone()).await.unwrap();
 
     channel.commit_changes(pool).await;
 
diff --git a/src/models.rs b/src/models.rs
index a74e6a2..6e8a14e 100644
--- a/src/models.rs
+++ b/src/models.rs
@@ -47,6 +47,15 @@ SELECT id, guild, name, prefix FROM guilds WHERE guild = ?
             .await?)
         }
     }
+
+    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();
+    }
 }
 
 pub struct ChannelData {
diff --git a/src/time_parser.rs b/src/time_parser.rs
index 6ca16a5..db59949 100644
--- a/src/time_parser.rs
+++ b/src/time_parser.rs
@@ -4,6 +4,8 @@ use std::time::{
 };
 
 use chrono_tz::Tz;
+use chrono::offset::Utc;
+use chrono::{Timelike, Datelike, TimeZone};
 
 enum ParseType {
     Explicit,
@@ -42,17 +44,18 @@ impl TimeParser {
     }
 
     pub fn timestamp(&self) -> i32 {
-
+        0
     }
 
     pub fn displacement(&self) -> i32 {
-
+        0
     }
 
     fn process(&self) -> i32 {
         match self.parse_type {
             ParseType::Explicit => {
-                self.process_explicit()
+                // TODO remove unwrap from here
+                self.process_explicit().unwrap()
             },
 
             ParseType::Displacement => {
@@ -61,50 +64,51 @@ impl TimeParser {
                     .duration_since(UNIX_EPOCH)
                     .expect("Time calculated as going backwards. Very bad");
 
-                since_epoch.as_secs() + self.process_displacement()
+                since_epoch.as_secs() as i32 + self.process_displacement()
             },
         }
     }
 
-    fn process_explicit(&self) -> i32 {
+    fn process_explicit(&self) -> Result<i32, Box<dyn std::error::Error>> {
+        let dt = self.timezone.datetime_from_str(self.time_string.as_str(), "%d/%m/%Y-%H:%M:%S")?;
 
-        0
+        Ok(dt.timestamp() as i32)
     }
 
     fn process_displacement(&self) -> i32 {
         let mut current_buffer = "0".to_string();
 
-        let mut seconds = 0;
-        let mut minutes = 0;
-        let mut hours = 0;
-        let mut days = 0;
+        let mut seconds = 0 as i32;
+        let mut minutes = 0 as i32;
+        let mut hours = 0 as i32;
+        let mut days = 0 as i32;
 
         for character in self.time_string.chars() {
             match character {
 
                 's' => {
-                    seconds = current_buffer.parse::<u32>().unwrap();
+                    seconds = current_buffer.parse::<i32>().unwrap();
                     current_buffer = String::from("0");
                 },
 
                 'm' => {
-                    minutes = current_buffer.parse::<u32>().unwrap();
+                    minutes = current_buffer.parse::<i32>().unwrap();
                     current_buffer = String::from("0");
                 },
 
                 'h' => {
-                    hours = current_buffer.parse::<u32>().unwrap();
+                    hours = current_buffer.parse::<i32>().unwrap();
                     current_buffer = String::from("0");
                 },
 
                 'd' => {
-                    days = current_buffer.parse::<u32>().unwrap();
+                    days = current_buffer.parse::<i32>().unwrap();
                     current_buffer = String::from("0");
                 },
 
                 c => {
                     if c.is_digit(10) {
-                        current_buffer += c.as_str();
+                        current_buffer += &c.to_string();
                     }
                     else {
                         // raise exception
@@ -113,7 +117,7 @@ impl TimeParser {
             }
         }
 
-        let full = seconds + (minutes * 60) + (hours * 3600) + (days * 86400) + current_buffer.parse::<u32>() *
+        let full = seconds + (minutes * 60) + (hours * 3600) + (days * 86400) + current_buffer.parse::<i32>().unwrap() *
             if self.inverted { -1 } else { 1 };
 
         full