From 9295fb48f8cb55f7715706302012e97b53373797 Mon Sep 17 00:00:00 2001
From: ElnuDev <elnu@elnu.com>
Date: Sat, 26 Feb 2022 18:20:12 -0800
Subject: [PATCH] Add unrecognised command message, closes #1

---
 src/commands/meta.rs | 10 ++++++++++
 src/main.rs          |  3 ++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/commands/meta.rs b/src/commands/meta.rs
index a32fc8f..0bfc22b 100644
--- a/src/commands/meta.rs
+++ b/src/commands/meta.rs
@@ -1,6 +1,7 @@
 use serenity::framework::standard::{macros::command, CommandResult};
 use serenity::model::prelude::*;
 use serenity::prelude::*;
+use serenity::framework::standard::macros::hook;
 
 use std::env;
 
@@ -31,3 +32,12 @@ __**Kanji 漢字**__
     msg.reply(&ctx.http, message).await?;
     Ok(())
 }
+
+#[hook]
+pub async fn unrecognised_command_hook(
+    ctx: &Context,
+    msg: &Message,
+    unrecognised_command_name: &str,
+) {
+    msg.reply(&ctx.http, &format!("I don't understand the command '{}'. For a list of commands, see `{}help`. Commands are case-sensitive.", unrecognised_command_name, env::var("PREFIX").unwrap())).await.unwrap();
+}
\ No newline at end of file
diff --git a/src/main.rs b/src/main.rs
index 55e411e..ae713d8 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -97,7 +97,8 @@ async fn main() {
     // Create the framework
     let framework = StandardFramework::new()
         .configure(|c| c.owners(owners).prefix(prefix))
-        .group(&GENERAL_GROUP);
+        .group(&GENERAL_GROUP)
+        .unrecognised_command(commands::meta::unrecognised_command_hook);
 
     let mut client = Client::builder(&token)
         .framework(framework)