Initial commit

src/controller/usage/mod.rs

@@ -0,0 +1,21 @@
+use mxlink::MessageResponseType;
+
+use crate::{entity::MessageContext, strings, Bot};
+
+use super::ControllerType;
+
+pub fn determine_controller(_text: &str) -> ControllerType {
+    ControllerType::UsageHelp
+}
+
+pub async fn handle_help(message_context: &MessageContext, bot: &Bot) -> anyhow::Result<()> {
+    bot.messaging()
+        .send_text_markdown_no_fail(
+            message_context.room(),
+            strings::usage::intro(bot.command_prefix()),
+            MessageResponseType::Reply(message_context.thread_info().root_event_id.clone()),
+        )
+        .await;
+
+    Ok(())
+}