Fix playlist bug

server/controller/room.js

@@ -166,4 +166,34 @@ module.exports.voteForPlaylist = (roomId, userId, playlistId) => {
 
 module.exports.getPlaylistVotes = (roomId) => {
     return rooms[roomId]?.playlistVotes || {};
+};
+
+module.exports.getWinningPlaylist = (roomId) => {
+    const room = rooms[roomId];
+    if (!room || !room.playlistVotes) {
+        console.log(`No votes found for room ${roomId}, using default playlist`);
+        return Object.values(require('../services/youtubeService').PLAYLISTS)[0];
+    }
+    
+    let maxVotes = 0;
+    let winningPlaylist = null;
+    
+    console.log(`Calculating winning playlist for room ${roomId}`);
+    console.log('Current votes:', room.playlistVotes);
+    
+    Object.entries(room.playlistVotes).forEach(([playlistId, voters]) => {
+        console.log(`Playlist ${playlistId} has ${voters.length} votes`);
+        if (voters.length > maxVotes) {
+            maxVotes = voters.length;
+            winningPlaylist = playlistId;
+        }
+    });
+    
+    if (!winningPlaylist) {
+        console.log('No winning playlist found, using default');
+        winningPlaylist = Object.values(require('../services/youtubeService').PLAYLISTS)[0];
+    }
+    
+    console.log(`Selected winning playlist: ${winningPlaylist}`);
+    return winningPlaylist;
 };