add basic message handler for discord messages

src/messagehandler.js

@@ -0,0 +1,58 @@
+const CONFIG = require('../config.json');
+
+const Discord = require('discord.js');
+
+const {getAudioDispatcher,setAudioDispatcher} = require('./dispachermanager');
+
+const discordclientmanager = require('./discordclientmanager');
+const discordClient=discordclientmanager.getDiscordClient();
+
+
+function handleChannelMessage(message){
+
+    if (message.content.startsWith(CONFIG["discord-prefix"] + 'summon')) {
+        if (message.channel.type === 'dm') {
+            return;
+        }
+
+        const voiceChannel = message.member.voice.channel;
+
+        if (!voiceChannel) {
+            return message.reply('please join a voice channel to summon me!');
+        }
+
+        voiceChannel.join().then(connection => {
+            const stream = `${CONFIG['server-adress']}/Audio/0751d668d58afb25b755eca639c498ed/universal?UserId=d5ed94520ff542378b368246683ff9de&DeviceId=Jellyfin%20Discord%20Music%20Bot&MaxStreamingBitrate=320000&Container=opus&AudioCodec=opus&api_key=${CONFIG["jellyfin-api-key"]}&TranscodingContainer=ts&TranscodingProtocol=hls`;
+            setAudioDispatcher(connection.play(stream));
+        });
+    } else if (message.content.startsWith(CONFIG["discord-prefix"] + 'disconnect')) {
+        discordClient.user.client.voice.connections.forEach((element) => {
+            element.disconnect();
+        });
+    } else if (message.content.startsWith(CONFIG["discord-prefix"] + 'pause')) {
+        if(getAudioDispatcher()!==undefined){
+            if(getAudioDispatcher().paused)
+                getAudioDispatcher().resume();
+            else
+                getAudioDispatcher().pause(true);
+        }else{
+            console.log("WHYYYYYYY")
+            console.log(getAudioDispatcher());
+        }
+    }else if (message.content.startsWith(CONFIG["discord-prefix"] + 'help')) {
+        const reply = new Discord.MessageEmbed()
+        .setColor('#00A4DC')
+        .addFields(
+            { name: `${CONFIG['discord-prefix']}summon`, value: 'Join the channel the author of the message' },
+            { name: `${CONFIG['discord-prefix']}disconnect`, value: 'Disconnect from all current Voice Channels' },
+            { name: `${CONFIG['discord-prefix']}play`, value: 'Play the following item' },
+            { name: `${CONFIG['discord-prefix']}pause/resume`, value: 'Pause/Resume audio' },
+            { name: `${CONFIG['discord-prefix']}help`, value: 'Display this help message' }
+        )
+        message.channel.send(reply);
+    }
+}
+
+module.exports = {
+    handleChannelMessage
+}