add tuna plugin for obs

plugins/tuna-obs/back.js

@@ -0,0 +1,40 @@
+
+const { ipcRenderer } = require("electron");
+const registerCallback = require("../../providers/song-info");
+
+const fetch = require('node-fetch');
+
+const post = (data) => {
+	const port = 1608;
+	headers = {'Content-Type': 'application/json',
+		'Accept': 'application/json',
+		'Access-Control-Allow-Headers': '*',
+		'Access-Control-Allow-Origin': '*'}
+	const url = `http://localhost:${port}/`;
+	fetch(url, {method: 'POST', headers, body:JSON.stringify({data})});
+}
+
+
+
+module.exports = async (win) => {
+
+	registerCallback((songInfo) => {
+
+		// Register the calilback
+		if (songInfo.title.length === 0 && songInfo.artist.length === 0) {
+			return;
+		}
+
+		const duration =  Number(songInfo.songDuration)*1000
+		const progress = Number(songInfo.elapsedSeconds)*1000
+		const cover_url = songInfo.imageSrc
+		const album_url = songInfo.imageSrc
+		const title = songInfo.title
+		const artists = [songInfo.artist]
+		const status = !songInfo.isPaused ? 'Playing': 'Paused'
+		post({ cover_url, title, artists, status, progress, duration, album_url});
+
+	})
+
+}
+