Initial commit

2025-06-27 08:40:33 +02:00 · 2021-11-16 22:29:44 +01:00
commit bd221bb030
49 changed files with 1248 additions and 0 deletions
--- a/lib/background.dart
+++ b/lib/background.dart
@ -0,0 +1,84 @@
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:audioplayers/audioplayers.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter_background_service/flutter_background_service.dart';
+import 'package:port_update/port_update.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+final actions = {
+  UpdateAction.batteryCharging: "Battery charging",
+  UpdateAction.batteryDischarging: "Battery discharging",
+  UpdateAction.batteryFull: "Battery full",
+  UpdateAction.headphoneConnected: "Headphone connected",
+  UpdateAction.headphoneDisconnected: "Headphone disconnected",
+};
+
+final _player = AudioCache(prefix: '');
+final _portUpdate = PortUpdate();
+
+String generateEventData(SharedPreferences sharedPreferences) {
+  Map<String, String> data = {};
+
+  for (var action in UpdateAction.values) {
+    if (sharedPreferences.getBool("${action.index}.activated") ?? true) {
+      data[action.index.toString()] = sharedPreferences.getString("${action.index}.target") ?? "assets/audio/yamete_kudasai.mp3";
+    }
+  }
+  return jsonEncode(data);
+}
+
+void initBackground() {
+  WidgetsFlutterBinding.ensureInitialized();
+
+  FlutterBackgroundService().setNotificationInfo(
+    title: "Yamete Kudasai",
+    content: "Preparing",
+  );
+
+  Map<UpdateAction, String>? data;
+  int running = 0;
+
+  StreamSubscription<UpdateAction?>? sub = _portUpdate.stream.listen((event) async {
+    data ??= (jsonDecode(generateEventData(await SharedPreferences.getInstance())) as Map<String, dynamic>)
+        .map((key, value) => MapEntry(UpdateAction.values.elementAt(int.parse(key)), value as String));
+    if (data!.containsKey(event!)) {
+      final player = await _player.play(data![event]!);
+      running++;
+      FlutterBackgroundService().setNotificationInfo(
+        title: 'Yamete Kudasai',
+        content: 'Dispatching ${actions.values.elementAt(event.index).toLowerCase()} event'
+      );
+      await player.onPlayerCompletion.first;
+      if (--running == 0) {
+        FlutterBackgroundService().setNotificationInfo(
+          title: 'Yamete Kudasai',
+          content: 'Running'
+        );
+      }
+    }
+  });
+
+  FlutterBackgroundService().setNotificationInfo(
+    title: "Yamete Kudasai",
+    content: "Running",
+  );
+
+  FlutterBackgroundService().onDataReceived.listen((event) async {
+    switch (event!['action']) {
+      case 'stop':
+        await sub.cancel();
+        FlutterBackgroundService().stopBackgroundService();
+        break;
+      case 'data':
+        data = (jsonDecode(event['value']) as Map<String, dynamic>).map((key, value) {
+          return MapEntry(UpdateAction.values.elementAt(int.parse(key)), value.toString());
+        });
+        break;
+      case 'ping':
+        FlutterBackgroundService().sendData({'action': 'pong'});
+        break;
+    }
+  });
+}