introduce player connection

src/core/player.rs

@@ -32,20 +32,41 @@ pub struct PlayerId(pub ByteVec);
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
 pub struct ConnectionId(pub AnonKey);
 
+pub struct PlayerConnection {
+    pub connection_id: ConnectionId,
+    pub receiver: Receiver<Updates>,
+    player_handle: PlayerHandle,
+}
+impl PlayerConnection {
+    pub async fn send_message(&mut self, room_id: RoomId, body: String) {
+        self.player_handle
+            .send_message(room_id, self.connection_id.clone(), body)
+            .await
+    }
+
+    pub async fn join_room(&mut self, room_id: RoomId) {
+        self.player_handle.join_room(room_id).await
+    }
+}
+
 /// Handle to a player actor.
 #[derive(Clone)]
 pub struct PlayerHandle {
     tx: Sender<PlayerCommand>,
 }
 impl PlayerHandle {
-    pub async fn subscribe(&mut self) -> (ConnectionId, Receiver<Updates>) {
-        let (sender, rx) = channel(32);
+    pub async fn subscribe(&mut self) -> PlayerConnection {
+        let (sender, receiver) = channel(32);
         let (promise, deferred) = oneshot();
         self.tx
             .send(PlayerCommand::AddSocket { sender, promise })
             .await;
         let connection_id = deferred.await.unwrap();
-        (connection_id, rx)
+        PlayerConnection {
+            connection_id,
+            player_handle: self.clone(),
+            receiver,
+        }
     }
 
     pub async fn send_message(
@@ -151,6 +172,11 @@ impl PlayerRegistry {
             handle
         }
     }
+
+    pub async fn connect_to_player(&mut self, id: PlayerId) -> PlayerConnection {
+        let mut player_handle = self.get_or_create_player(id).await;
+        player_handle.subscribe().await
+    }
 }
 
 /// The player registry state representation.

src/projections/irc.rs

@@ -7,7 +7,9 @@ use tokio::net::tcp::{ReadHalf, WriteHalf};
 use tokio::net::{TcpListener, TcpStream};
 use tokio::sync::oneshot::channel;
 
-use crate::core::player::{ConnectionId, PlayerHandle, PlayerId, PlayerRegistry, Updates};
+use crate::core::player::{
+    ConnectionId, PlayerConnection, PlayerHandle, PlayerId, PlayerRegistry, Updates,
+};
 use crate::core::room::RoomId;
 use crate::prelude::*;
 use crate::protos::irc::client::{client_message, ClientMessage};
@@ -137,10 +139,9 @@ async fn handle_registered_socket<'a>(
     let mut buffer = vec![];
     log::info!("Handling registered user: {user:?}");
 
-    let mut user_handle = players
-        .get_or_create_player(PlayerId(user.nickname.clone()))
+    let mut connection = players
+        .connect_to_player(PlayerId(user.nickname.clone()))
         .await;
-    let (my_connection_id, mut connnection) = user_handle.subscribe().await;
 
     ServerMessage {
         tags: vec![],
@@ -206,14 +207,14 @@ async fn handle_registered_socket<'a>(
                 } else {
                     len
                 };
-                handle_incoming_message(&buffer[0..len], &config, &user, &mut user_handle, &my_connection_id, writer).await?;
+                handle_incoming_message(&buffer[0..len], &config, &user, &mut connection, writer).await?;
                 buffer.clear();
             },
-            update = connnection.recv() => {
+            update = connection.receiver.recv() => {
                 match update.unwrap() {
                     Updates::RoomJoined { room_id } => {},
                     Updates::NewMessage { author_id, connection_id, room_id, body } => {
-                        if my_connection_id != connection_id {
+                        if connection.connection_id != connection_id {
                             ServerMessage {
                                 tags: vec![],
                                 sender: Some(author_id.0.clone()),
@@ -233,8 +234,7 @@ async fn handle_incoming_message(
     buffer: &[u8],
     config: &ServerConfig,
     user: &RegisteredUser,
-    user_handle: &mut PlayerHandle,
-    my_connection_id: &ConnectionId,
+    user_handle: &mut PlayerConnection,
     writer: &mut (impl AsyncWrite + Unpin),
 ) -> Result<()> {
     let parsed = client_message(buffer);
@@ -260,11 +260,7 @@ async fn handle_incoming_message(
                 Recipient::Chan(Chan::Global(room)) => match String::from_utf8(body) {
                     Ok(body) => {
                         user_handle
-                            .send_message(
-                                RoomId(room.clone()),
-                                my_connection_id.clone(),
-                                body.clone(),
-                            )
+                            .send_message(RoomId(room.clone()), body.clone())
                             .await
                     }
                     Err(err) => log::warn!("failed to parse incoming message: {err}"),
@@ -283,7 +279,7 @@ async fn handle_incoming_message(
 async fn handle_join(
     config: &ServerConfig,
     user: &RegisteredUser,
-    user_handle: &mut PlayerHandle,
+    user_handle: &mut PlayerConnection,
     chan: &Chan,
     writer: &mut (impl AsyncWrite + Unpin),
 ) -> Result<()> {