QOL: Move source code under the src directory. (#1318)

src/plugins/tuna-obs/back.ts

@@ -0,0 +1,79 @@
+import { ipcMain, net, BrowserWindow } from 'electron';
+import is from 'electron-is';
+
+import registerCallback from '../../providers/song-info';
+
+const secToMilisec = (t: number) => Math.round(Number(t) * 1e3);
+
+interface Data {
+  album: string | null | undefined;
+  album_url: string;
+  artists: string[];
+  cover: string;
+  cover_url: string;
+  duration: number;
+  progress: number;
+  status: string;
+  title: string;
+}
+
+const data: Data = {
+  cover: '',
+  cover_url: '',
+  title: '',
+  artists: [] as string[],
+  status: '',
+  progress: 0,
+  duration: 0,
+  album_url: '',
+  album: undefined,
+};
+
+const post = (data: Data) => {
+  const port = 1608;
+  const headers = {
+    'Content-Type': 'application/json',
+    'Accept': 'application/json',
+    'Access-Control-Allow-Headers': '*',
+    'Access-Control-Allow-Origin': '*',
+  };
+  const url = `http://127.0.0.1:${port}/`;
+  net.fetch(url, {
+    method: 'POST',
+    headers,
+    body: JSON.stringify({ data }),
+  }).catch((error: { code: number, errno: number }) => {
+    if (is.dev()) {
+      console.debug(`Error: '${error.code || error.errno}' - when trying to access obs-tuna webserver at port ${port}`);
+    }
+  });
+};
+
+export default (win: BrowserWindow) => {
+  ipcMain.on('apiLoaded', () => win.webContents.send('setupTimeChangedListener'));
+  ipcMain.on('timeChanged', (_, t: number) => {
+    if (!data.title) {
+      return;
+    }
+
+    data.progress = secToMilisec(t);
+    post(data);
+  });
+
+  registerCallback((songInfo) => {
+    if (!songInfo.title && !songInfo.artist) {
+      return;
+    }
+
+    data.duration = secToMilisec(songInfo.songDuration);
+    data.progress = secToMilisec(songInfo.elapsedSeconds ?? 0);
+    data.cover = songInfo.imageSrc ?? '';
+    data.cover_url = songInfo.imageSrc ?? '';
+    data.album_url = songInfo.imageSrc ?? '';
+    data.title = songInfo.title;
+    data.artists = [songInfo.artist];
+    data.status = songInfo.isPaused ? 'stopped' : 'playing';
+    data.album = songInfo.album;
+    post(data);
+  });
+};