PlaylistSystem

You can now view playlist, add kara to playlist, delete kara from playlist, add playlist to the queue. You can also clear the queue or the current playlist.

common/lkt.js

@@ -109,6 +109,31 @@ class LktClient {
         return __getResult(client);
     }
 
+    static commandPlaylistList() {
+        var client = new this();
+        var once = false;
+        var result = {};
+        var dataObj;
+        function __getResult(client) {
+            return new Promise(resolv => {
+                client.m_socket.setTimeout(0);
+                client.m_socket.on('data', data => {
+                    if (!once) {
+                        client.m_socket.write('listplaylists\n');
+                        once = true;
+                        return null;
+                    } else {
+                        client.close();
+                        dataObj = __mpdToObject(data);
+                        result = dataObj.name.split(" ");
+                        resolv(result);
+                    }
+                });
+            });
+        }
+        return __getResult(client);
+    }
+
     /* Arguments:
      * - command: The command to execute
      * Result:
@@ -141,9 +166,14 @@ class LktClient {
         function __getResult(client) {
             return new Promise((resolve, reject) => {
                 client.m_socket.on('data', data => {
-                    if (String(data).includes('playlist')) {
+                    if (String(data).includes(' playlist')) {
+                        logger.info("queue","cc");
                         LktClient.setQueueUpdated(true);
                     }
+                    if(String(data).includes(' stored_playlist')) {
+                        logger.info("playlist", "cc2");
+                        LktClient.setPlaylistsUpdated(true);
+                    }
                     client.m_socket.write(`idle\n`);
                     return null;
                 });
@@ -229,7 +259,7 @@ class LktClient {
     static commandQueueDelId(id) {
         return LktClient.__execSimple(`deleteid ${id}`);
     }
-
+    
     static errorStatus(error) {
         logger.error('Unable to access lektor status:' + error);
     }
@@ -244,6 +274,16 @@ class LktClient {
         return this.queue_updated;
     }
 
+    static playlists_updated = false;
+
+    static setPlaylistsUpdated(state) {
+        this.playlists_updated = state;
+    }
+
+    static isPlaulistsUpdated() {
+        return this.playlists_updated;
+    }
+
     static timeData = { elapsed: 0, total: 100, state: 'stop', song: 0 };
 
     static setPlayState(state) {
@@ -268,7 +308,12 @@ function __mpdToObject(string) {
     string.split('\n').forEach(line => {
         if (line.length <= 1) return;
         var couple = line.split(/: (.+)/).slice(0, 2);
-        ret[couple[0]] = couple[1];
+        if(!ret[couple[0]]) {
+            ret[couple[0]] = couple[1];
+        }
+        else {
+            ret[couple[0]] += " " + couple[1];
+        }
     });
     return ret;
 }