✨ Playback server

2024-08-27 01:49:05 +08:00
parent 84d66fbc4b
commit 031cab75e0
28 changed files with 2634 additions and 12 deletions
--- a/lib/services/server/routes/playback.dart
+++ b/lib/services/server/routes/playback.dart
@ -0,0 +1,66 @@
+import 'dart:developer';
+
+import 'package:dio/dio.dart' hide Response;
+import 'package:flutter/foundation.dart';
+import 'package:get/get.dart' hide Response;
+import 'package:rhythm_box/providers/audio_player.dart';
+import 'package:rhythm_box/services/audio_player/audio_player.dart';
+import 'package:rhythm_box/services/server/active_sourced_track.dart';
+import 'package:rhythm_box/services/server/sourced_track.dart';
+import 'package:rhythm_box/services/sourced_track/sourced_track.dart';
+import 'package:shelf/shelf.dart';
+
+class ServerPlaybackRoutesProvider {
+  /// @get('/stream/<trackId>')
+  Future<Response> getStreamTrackId(Request request, String trackId) async {
+    final AudioPlayerProvider playback = Get.find();
+
+    try {
+      final track = playback.state.value.tracks
+          .firstWhere((element) => element.id == trackId);
+
+      final ActiveSourcedTrackProvider activeSourcedTrack = Get.find();
+      final sourcedTrack = activeSourcedTrack.state.value?.id == track.id
+          ? activeSourcedTrack
+          : await Get.find<SourcedTrackProvider>().fetch(RhythmMedia(track));
+
+      activeSourcedTrack.updateTrack(sourcedTrack as SourcedTrack?);
+
+      final res = await Dio().get(
+        sourcedTrack!.url,
+        options: Options(
+          headers: {
+            ...request.headers,
+            "User-Agent":
+                "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36",
+            "host": Uri.parse(sourcedTrack.url).host,
+            "Cache-Control": "max-age=0",
+            "Connection": "keep-alive",
+          },
+          responseType: ResponseType.stream,
+          validateStatus: (status) => status! < 500,
+        ),
+      );
+
+      final audioStream =
+          (res.data?.stream as Stream<Uint8List>?)?.asBroadcastStream();
+
+      audioStream!.listen(
+        (event) {},
+        cancelOnError: true,
+      );
+
+      return Response(
+        res.statusCode!,
+        body: audioStream,
+        context: {
+          "shelf.io.buffer_output": false,
+        },
+        headers: res.headers.map,
+      );
+    } catch (e) {
+      log('[PlaybackSever] Error: $e');
+      return Response.internalServerError();
+    }
+  }
+}