restructured all the reminder creation stuff into builders

src/models/reminder/look_flags.rs

@@ -0,0 +1,59 @@
+use serenity::model::id::ChannelId;
+
+use crate::consts::REGEX_CHANNEL;
+
+pub enum TimeDisplayType {
+    Absolute,
+    Relative,
+}
+
+pub struct LookFlags {
+    pub limit: u16,
+    pub show_disabled: bool,
+    pub channel_id: Option<ChannelId>,
+    pub 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
+    }
+}