From 8a42093c6da8032be1a841aea62d747e907801e3 Mon Sep 17 00:00:00 2001
From: David Senk <david@ything.net>
Date: Sun, 8 Sep 2024 17:13:47 -0400
Subject: [PATCH] now using audio service

---
 lib/Globals.dart       | 17 +++++++++++++++++
 lib/Listen.dart        | 32 +++++++++++++++++++++-----------
 lib/ListenHandler.dart | 26 ++++++++++++++++++++++++++
 lib/ListenTask.dart    |  0
 lib/main.dart          |  4 +++-
 5 files changed, 67 insertions(+), 12 deletions(-)
 create mode 100644 lib/Globals.dart
 create mode 100644 lib/ListenHandler.dart
 delete mode 100644 lib/ListenTask.dart

diff --git a/lib/Globals.dart b/lib/Globals.dart
new file mode 100644
index 0000000..8a928c9
--- /dev/null
+++ b/lib/Globals.dart
@@ -0,0 +1,17 @@
+import 'package:audio_service/audio_service.dart';
+
+import 'ListenHandler.dart';
+
+late final ListenHandler _listenHandler;
+
+Future<void> setupListenHandler() async {
+  _listenHandler = await AudioService.init(
+    builder: () => ListenHandler(),
+    config: const AudioServiceConfig(
+      androidNotificationChannelId: 'net.ything.radio.channel.audio',
+      androidNotificationChannelName: 'Ything Radio Playback',
+    ),
+  );
+}
+
+ListenHandler getListenHandlder() => _listenHandler;
diff --git a/lib/Listen.dart b/lib/Listen.dart
index e19688b..9a0363e 100644
--- a/lib/Listen.dart
+++ b/lib/Listen.dart
@@ -1,6 +1,8 @@
-import 'package:audioplayers/audioplayers.dart';
 import 'package:flutter/material.dart';
 
+import 'Globals.dart';
+import 'ListenHandler.dart';
+
 class Listen extends StatelessWidget {
   const Listen({super.key});
 
@@ -26,27 +28,33 @@ class _PlayControlsState extends State<PlayControls>
 
   bool isPlaying = false;
 
-  late final AudioPlayer player;
+  //late final AudioPlayer player;
+
+  final ListenHandler _listenHandler = getListenHandlder();
 
   @override
-  void initState() {
+  initState() {
     super.initState();
 
-    player = AudioPlayer();
+    print("Listen init");
 
-    player.setReleaseMode(ReleaseMode.release);
+    //player = AudioPlayer();
 
-    player
-        .setSourceUrl("https://generic.ything.app/music/separation-185196.mp3");
+    //player.setReleaseMode(ReleaseMode.release);
+
+    //player
+    //    .setSourceUrl("https://generic.ything.app/music/separation-185196.mp3");
   }
 
   @override
   void dispose() {
     super.dispose();
 
-    player.stop();
+    //player.stop();
 
-    player.dispose();
+    //player.dispose();
+
+    _listenHandler.stop();
   }
 
   @override
@@ -54,9 +62,11 @@ class _PlayControlsState extends State<PlayControls>
     super.build(context);
 
     if (isPlaying) {
-      player.resume();
+      //player.resume();
+      _listenHandler.play();
     } else {
-      player.stop();
+      //player.stop();
+      _listenHandler.stop();
     }
     return ClipOval(
       child: Material(
diff --git a/lib/ListenHandler.dart b/lib/ListenHandler.dart
new file mode 100644
index 0000000..21f1444
--- /dev/null
+++ b/lib/ListenHandler.dart
@@ -0,0 +1,26 @@
+import 'package:audio_service/audio_service.dart';
+import 'package:audioplayers/audioplayers.dart';
+
+class ListenHandler extends BaseAudioHandler {
+  final _player = AudioPlayer();
+
+  setup_player() {
+    _player.setReleaseMode(ReleaseMode.release);
+
+    _player
+        .setSourceUrl("https://generic.ything.app/music/separation-185196.mp3");
+  }
+
+  ListenHandler() {
+    setup_player();
+  }
+
+  @override
+  Future<void> play() => _player.resume();
+
+  @override
+  Future<void> pause() => _player.stop();
+
+  @override
+  Future<void> stop() => _player.stop();
+}
diff --git a/lib/ListenTask.dart b/lib/ListenTask.dart
deleted file mode 100644
index e69de29..0000000
diff --git a/lib/main.dart b/lib/main.dart
index b383809..9e41112 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
 
+import 'Globals.dart';
 import 'YthingRadio.dart';
 
-void main() {
+Future<void> main() async {
+  setupListenHandler();
   runApp(const YthingRadio());
 }