feat: event_manager

.gitignore

@@ -0,0 +1 @@
+/target

src/event_handlers.rs

@@ -0,0 +1,28 @@
+use poise::serenity_prelude as serenity;
+use crate::Data;
+type Error = Box<dyn std::error::Error + Send + Sync>;
+
+pub async fn sc_event_handler(
+  ctx: &serenity::Context,
+  event: &serenity::FullEvent,
+  _framework: poise::FrameworkContext<'_, Data, Error>,
+  data: &Data,
+) -> Result<(), Error> {
+  match event {
+    serenity::FullEvent::Ready { .. }=> {
+      println!("Bot is ready!");
+    }
+    serenity::FullEvent::Message { new_message } => message_handler(ctx, new_message, data)?,
+    _ => {}
+  }
+  Ok(())
+}
+
+fn message_handler(
+  _ctx: &serenity::Context,
+  msg: &serenity::Message,
+  _data: &Data,
+) -> Result<(), Error> {
+  println!("Received message: {:?}", msg.content);
+  Ok(())
+}

src/main.rs

@@ -1,29 +1,37 @@
 use poise::serenity_prelude as serenity;
 
-struct Data {} // User data, which is stored and accessible in all command invocations
+pub struct Data {} // User data, which is stored and accessible in all command invocations
 type Error = Box<dyn std::error::Error + Send + Sync>;
 type Context<'a> = poise::Context<'a, Data, Error>;
 
-/// Displays your or another user's account creation date
+pub mod event_handlers;
+
+/// Ping command with latency measurement
 #[poise::command(slash_command, prefix_command)]
-async fn age(
-    ctx: Context<'_>,
-    #[description = "Selected user"] user: Option<serenity::User>,
-) -> Result<(), Error> {
-    let u = user.as_ref().unwrap_or_else(|| ctx.author());
-    let response = format!("{}'s account was created at {}", u.name, u.created_at());
-    ctx.say(response).await?;
+async fn ping(ctx: Context<'_>) -> Result<(), Error> {
+    let original_msg_timestamp = ctx.created_at();
+    let msg = ctx.say("Pong!").await?.into_message().await?;
+    let latency = msg.timestamp.timestamp_millis() - original_msg_timestamp.timestamp_millis();
+    ctx.say(format!("Latency: {}ms", latency)).await?;
     Ok(())
 }
 
 #[tokio::main]
 async fn main() {
     let token = std::env::var("DISCORD_TOKEN").expect("missing DISCORD_TOKEN");
-    let intents = serenity::GatewayIntents::non_privileged();
+    let intents =
+        serenity::GatewayIntents::non_privileged().union(serenity::GatewayIntents::MESSAGE_CONTENT);
 
     let framework = poise::Framework::builder()
         .options(poise::FrameworkOptions {
-            commands: vec![age()],
+            prefix_options: poise::PrefixFrameworkOptions {
+                prefix: Some(String::from("!")),
+                ..Default::default()
+            },
+            commands: vec![ping()],
+            event_handler: |ctx, event, framework, data| {
+                Box::pin(event_handlers::sc_event_handler(ctx, event, framework, data))
+            },
             ..Default::default()
         })
         .setup(|ctx, _ready, framework| {