add streaks leaderboard, making /leaderboard tokens and /leaderboard dailies both new subcommands

src/commands/gambling/leaderboard.rs

@@ -3,18 +3,23 @@ use crate::common::{Context, Error};
 use poise::serenity_prelude::UserId;
 use sqlx::Row;
 
-/// Display a leaderboard of the top 10 wealthiest players
-#[poise::command(slash_command, prefix_command, aliases("lb"))]
-pub async fn leaderboard(ctx: Context<'_>) -> Result<(), Error> {
+enum LeaderboardType {
+    Tokens(usize),
+    Dailies(usize),
+}
+
+async fn display_leaderboard(ctx: Context<'_>, t: LeaderboardType) -> Result<(), Error> {
     let db = &ctx.data().database;
 
+    match t {
+        LeaderboardType::Tokens(count) => {
             let rows = sqlx::query(
                 r#"
                 SELECT id, balance FROM bank
                 ORDER BY balance DESC
-        LIMIT 10
+                LIMIT $1
                 "#
-    ).fetch_all(db).await?;
+            ).bind(count as i32).fetch_all(db).await?;
 
             let users: Vec<(_, i32)> = rows.iter().map(|row| (UserId::new(row.get::<i64, _>(0) as u64), row.get(1))).collect();
             let mut output = String::new();
@@ -25,6 +30,57 @@ pub async fn leaderboard(ctx: Context<'_>) -> Result<(), Error> {
             }
 
             ctx.reply(format!("```\n{output}```")).await?;        
+        }
+        LeaderboardType::Dailies(count) => {
+            let rows = sqlx::query(
+                r#"
+                SELECT userid, streak FROM dailies
+                ORDER BY streak DESC
+                LIMIT $1
+                "#
+            ).bind(count as i32).fetch_all(db).await?;
+
+            let users: Vec<(_, i32)> = rows.iter().map(|row| (UserId::new(row.get::<i64, _>(0) as u64), row.get(1))).collect();
+            let mut output = String::new();
+
+            for (id, streak) in users {
+                let user = id.to_user(ctx).await?;
+                output += &format!("{} - {}\n", user.display_name(), streak);
+            }
+
+            ctx.reply(format!("```\n{output}```")).await?;  
+        }
+    }
 
     Ok(())
 }
+
+#[poise::command(slash_command, prefix_command)]
+pub async fn tokens(ctx: Context<'_>, count: Option<usize>) -> Result<(), Error> {
+    let count = count.unwrap_or(10);
+
+    if count < 1 || count > 20 {
+        ctx.reply(format!("Sorry, I cannot display {count} entries.")).await?;
+        return Ok(());
+    }
+
+    display_leaderboard(ctx, LeaderboardType::Tokens(count)).await
+}
+
+#[poise::command(slash_command, prefix_command)]
+pub async fn dailies(ctx: Context<'_>, count: Option<usize>) -> Result<(), Error> {
+    let count = count.unwrap_or(10);
+
+    if count < 1 || count > 20 {
+        ctx.reply(format!("Sorry, I cannot display {count} entries.")).await?;
+        return Ok(());
+    }
+
+    display_leaderboard(ctx, LeaderboardType::Dailies(count)).await
+}
+
+/// Display a leaderboard
+#[poise::command(slash_command, prefix_command, aliases("lb"), subcommands("tokens", "dailies"))]
+pub async fn leaderboard(ctx: Context<'_>) -> Result<(), Error> {
+    display_leaderboard(ctx, LeaderboardType::Tokens(10)).await
+}