feat: add matrix support

src/lua/matrix/client.rs

@@ -0,0 +1,27 @@
+use super::room::Room;
+use matrix_sdk::{Client as MatrixClient, ruma::UserId};
+use mlua::{Error, UserData};
+use std::sync::Arc;
+
+pub struct Client(pub Arc<MatrixClient>);
+
+impl UserData for Client {
+    fn add_fields<F: mlua::UserDataFields<Self>>(f: &mut F) {
+        f.add_field_method_get("rooms", |_, this| {
+            Ok(this.0.rooms().into_iter().map(Room).collect::<Vec<_>>())
+        });
+        f.add_field_method_get("user_id", |_, this| {
+            Ok(this.0.user_id().map(std::string::ToString::to_string))
+        });
+    }
+
+    fn add_methods<M: mlua::UserDataMethods<Self>>(m: &mut M) {
+        m.add_async_method("create_dm", async |_, this, user_id: String| {
+            this.0
+                .create_dm(&UserId::parse(user_id).map_err(Error::external)?)
+                .await
+                .map_err(Error::external)
+                .map(Room)
+        });
+    }
+}