Delay player hand creation at the beginning of the game

board-server/src/room.rs

@@ -21,6 +21,7 @@ pub struct Room {
     pub connections: HashMap<SocketAddr, usize>,
     pub players: Vec<Player>,
     pub active_player: usize,
+    pub has_started: bool,
     pub board: Board,
     pub validated_board: Board,
     pub deck: RngDeck,
@@ -51,13 +52,10 @@ impl Room {
             self.broadcast(ServerMessage::PlayerConnected(player_name.clone()));
             player_index = Some(self.players.len());
 
-            let mut hand = Hand::default();
-            hand.complete(&mut self.deck)?;
-
             self.players.push(Player {
                 name: player_name,
                 score: 0,
-                hand,
+                hand: Hand::default(),
                 ws: Some(tx.clone()),
             });
         }
@@ -100,6 +98,7 @@ impl Room {
             ClientMessage::CreateRoom(_) | ClientMessage::JoinRoom(_, _) => {
                 eprintln!("[{}] Illegal client message {:?}", self.name, msg);
             }
+            ClientMessage::StartGame => self.on_start_game(),
             ClientMessage::TileUse(pos, tile_idx) => {
                 if let Some(p) = self.connections.get(&addr) {
                     if *p == self.active_player {
@@ -119,6 +118,23 @@ impl Room {
         !self.connections.is_empty()
     }
 
+    fn on_start_game(&mut self) {
+        if self.has_started {
+            return;
+        }
+
+        self.has_started = true;
+        self.deck = RngDeck::new_complete();
+
+        for p in &mut self.players {
+            p.hand
+                .complete(&mut self.deck)
+                .expect("Not enough tiles in deck");
+        }
+
+        self.broadcast(ServerMessage::PlayerTurn(self.active_player));
+    }
+
     fn on_tile_use(&mut self, pos: Position2d, tile_idx: usize) {
         let hand = &mut self.players[self.active_player].hand;
         if let Some(tile) = hand.remove(tile_idx) {