Add Discord RPC & fix artist in mediainfo (#40)

src/scripts/discord.js

@@ -0,0 +1,52 @@
+const discordrpc = require("discord-rpc");
+const clientId = '833617820704440341';
+const mediaInfoModule = require("./mediaInfo");
+
+const discordModule = [];
+
+let discord;
+let rpc;
+
+const idleStatus = {
+    details: `Browsing Tidal`,
+    largeImageKey: 'tidal-hifi-icon',
+    largeImageText: 'Tidal HiFi 2.0.0',
+    instance: false,
+}
+
+discordModule.initRPC = function () {
+    rpc = new discordrpc.Client({ transport: 'ipc' });
+    rpc.login({ clientId }).catch(console.error);
+    discordModule.rpc = rpc;
+
+    rpc.on('ready', () => {
+        rpc.setActivity(idleStatus);
+    })
+
+    discord = setInterval(() => {
+        if (mediaInfoModule.mediaInfo.status == 'paused' && rpc) {
+            rpc.setActivity(idleStatus);
+        } else if (rpc) {
+            rpc.setActivity({
+                details: `Listening to ${mediaInfoModule.mediaInfo.title}`,
+                state: mediaInfoModule.mediaInfo.artist,
+                largeImageKey: 'tidal-hifi-icon',
+                largeImageText: 'Tidal HiFi 2.0.0',
+                buttons: [
+                    { label: "Play on Tidal", url: mediaInfoModule.mediaInfo.url }
+                ],
+                instance: false,
+            });
+        }
+    }, 15e3);
+}
+
+discordModule.unRPC = function () {
+    clearInterval(discord);
+    rpc.clearActivity();
+    rpc.destroy();
+    rpc = false;
+    discordModule.rpc = rpc;
+}
+
+module.exports = discordModule;

src/scripts/mediaInfo.js

@@ -5,6 +5,7 @@ const mediaInfo = {
   artist: "",
   icon: "",
   status: statuses.paused,
+  url: ""
 };
 const mediaInfoModule = {
   mediaInfo,
@@ -17,6 +18,7 @@ mediaInfoModule.update = function(arg) {
   mediaInfo.title = propOrDefault(arg.title);
   mediaInfo.artist = propOrDefault(arg.message);
   mediaInfo.icon = propOrDefault(arg.icon);
+  mediaInfo.url = propOrDefault(arg.url);
 };
 
 /**

src/scripts/settings.js

@@ -17,6 +17,7 @@ const store = new Store({
     trayIcon: true,
     mpris: false,
     enableCustomHotkeys: false,
+    enableDiscord: false,
     windowBounds: { width: 800, height: 600 },
   },
 });