initial commit

src/server.ts

@@ -0,0 +1,93 @@
+import express from "express";
+import expressWs from "express-ws";
+import { MediaPlayer } from "./MediaPlayer";
+
+interface PlaylistAppendRequest {
+    url: string;
+}
+
+const app = express();
+expressWs(app);
+app.use(express.json());
+
+const router = express.Router();
+
+const mediaPlayer = new MediaPlayer();
+
+router.get("/playlist", async (req, res) => {
+    const playlist = await mediaPlayer.getPlaylist();
+    res.send(playlist);
+});
+
+router.post("/playlist", async (req, res) => {
+    try {
+        const { url } = req.body as PlaylistAppendRequest;
+        await mediaPlayer.append(url);
+        res.send(JSON.stringify({ success: true }));
+    } catch (error: any) {
+        res.status(500)
+            .send(JSON.stringify({ success: false, error: error.message }));
+    }
+});
+
+router.delete("/playlist/:index", async (req, res) => {
+    const { index } = req.params as { index: string };
+    await mediaPlayer.deletePlaylistItem(parseInt(index));
+    res.send(JSON.stringify({ success: true }));
+});
+
+router.post("/play", async (req, res) => {
+    try {
+        await mediaPlayer.play();
+        res.send(JSON.stringify({ success: true }));
+    } catch (error: any) {
+        res.status(500)
+            .send(JSON.stringify({ success: false, error: error.message }));
+    }
+});
+
+router.post("/pause", async (req, res) => {
+    try {
+        await mediaPlayer.pause();
+        res.send(JSON.stringify({ success: true }));
+    } catch (error: any) {
+        res.status(500)
+            .send(JSON.stringify({ success: false, error: error.message }));
+    }
+});
+
+router.get("/nowplaying", async (req, res) => {
+    const nowPlaying = await mediaPlayer.getNowPlaying();
+    const pauseState = await mediaPlayer.getPauseState();
+    const volume = await mediaPlayer.getVolume();
+    const idle = await mediaPlayer.getIdle();
+
+    res.send(JSON.stringify({ 
+        success: true, 
+        nowPlaying: nowPlaying, 
+        isPaused: pauseState,
+        volume: volume,
+        isIdle: idle
+    }));
+});
+
+router.post("/volume", async (req, res) => {
+    const { volume } = req.body as { volume: number };
+    await mediaPlayer.setVolume(volume);
+    res.send(JSON.stringify({ success: true }));
+});
+
+router.ws("/events", (ws, req) => {
+    console.log(req.query);
+    mediaPlayer.subscribe(ws);
+
+    ws.on("close", () => {
+        mediaPlayer.unsubscribe(ws);
+    });
+});
+
+app.use("/", router);
+
+app.listen(3000, () => {
+    console.log("Server is running on port 3000");
+});