Handle TileTake messages

board-server/src/room.rs

@@ -134,6 +134,13 @@ impl Room {
                     }
                 }
             }
+            ClientMessage::TileTake(pos) => {
+                if let Some(p) = self.connections.get(&addr) {
+                    if *p == self.active_player {
+                        self.on_tile_take(pos.into());
+                    }
+                }
+            }
             ClientMessage::Validate => {
                 if let Some(p) = self.connections.get(&addr) {
                     if *p == self.active_player {
@@ -141,7 +148,6 @@ impl Room {
                     }
                 }
             }
-            _ => todo!(),
         }
         !self.connections.is_empty()
     }
@@ -185,6 +191,19 @@ impl Room {
         self.broadcast(ServerMessage::TilePlaced(pos.into(), tile.into()));
     }
 
+    fn on_tile_take(&mut self, pos: Position2d) {
+        if self.board.get(pos.x, pos.y) == self.validated_board.get(pos.x, pos.y) {
+            self.send(
+                self.active_player,
+                ServerMessage::TurnRejected("Cannot take already validated tile.".to_string()),
+            );
+        } else if let Some(tile) = self.board.take(pos.x, pos.y) {
+            self.players[self.active_player].hand.push(tile);
+            self.sync_hand(self.active_player);
+            self.broadcast(ServerMessage::TileRemoved(pos.into()));
+        }
+    }
+
     fn on_validate(&mut self) {
         let diff = self.board.difference(&self.validated_board);
         if diff.is_empty() {