split main.rs into files

src/commands/queue.rs

@@ -0,0 +1,58 @@
+use crate::{metadata::MetadataMap, state::State};
+use std::error::Error;
+use twilight_model::channel::Message;
+
+pub(crate) async fn queue(
+    msg: Message,
+    state: State,
+) -> Result<(), Box<dyn Error + Send + Sync + 'static>> {
+    tracing::debug!(
+        "queue command in channel {} by {}",
+        msg.channel_id,
+        msg.author.name
+    );
+    let guild_id = msg.guild_id.unwrap();
+
+    if let Some(call_lock) = state.songbird.get(guild_id) {
+        let call = call_lock.lock().await;
+        let queue = call.queue().current_queue();
+        let mut message = String::new();
+        if queue.is_empty() {
+            message.push_str("There are no tracks in the queue.\n");
+        } else {
+            message.push_str("Currently playing:\n");
+        }
+        for track in queue {
+            let map = track.typemap().read().await;
+            let metadata = map.get::<MetadataMap>().unwrap();
+            message.push_str(
+                format!(
+                    "* `{}",
+                    metadata.title.clone().unwrap_or("Unknown".to_string()),
+                )
+                .as_str(),
+            );
+            if let Some(duration) = metadata.duration {
+                let res = duration.as_secs();
+                let hours = res / (60 * 60);
+                let res = res - hours * 60 * 60;
+                let minutes = res / 60;
+                let res = res - minutes * 60;
+                let seconds = res;
+                message.push_str(" (");
+                if hours > 0 {
+                    message.push_str(format!("{:02}:", hours).as_str());
+                }
+                message.push_str(format!("{:02}:{:02}", minutes, seconds).as_str());
+                message.push(')');
+            }
+            message.push_str("`\n");
+        }
+        state
+            .http
+            .create_message(msg.channel_id)
+            .content(&message)?
+            .await?;
+    }
+    Ok(())
+}