add websocket handler

src/websockethandler.js

@@ -0,0 +1,38 @@
+const jellyfinClientManager = require('./jellyfinclientmanager');
+const discordclientmanager = require('./discordclientmanager');
+const playbackmanager = require('./playbackmanager');
+
+
+function openSocket() {
+    jellyfinClientManager.getJellyfinClient().openWebSocket();
+    jellyfinClientManager.getJellyfinClient().reportCapabilities(
+        {
+            'PlayableMediaTypes': "Audio",
+            'SupportsMediaControl': "True",
+            'SupportedCommands': "Play,Playstate"
+        }
+    );
+    jellyfinClientManager.getJellyfinEvents().on(jellyfinClientManager.getJellyfinClient(), "message", (type, data) => {
+        //console.log(data);
+        if (data.MessageType == 'Play') {
+            if (data.Data.PlayCommand == 'PlayNow') {
+                discordclientmanager.getDiscordClient().user.client.voice.connections.forEach((element) => {
+                    playbackmanager.startPlaying(element, data.Data.ItemIds[data.Data.StartIndex||0], false);
+                    element.on("error", (error) => {
+                        console.error(error);
+                    });
+                });
+            }
+        }else if(data.MessageType == 'Playstate'){
+            if(data.Data.Command == 'PlayPause'){
+                playbackmanager.playPause();
+            }else if(data.Data.Command == 'Stop'){
+                playbackmanager.stop();
+            }
+        }
+    });
+}
+
+module.exports = {
+    openSocket
+}