finished implementation

2025-09-14 11:41:01 +02:00
parent ac0f3b5dcc
commit a8334ae684
30 changed files with 848 additions and 83 deletions
@@ -0,0 +1,53 @@
+import 'dart:convert';
+
+import 'package:flutter/services.dart' show rootBundle;
+import 'package:path/path.dart' as p;
+import 'package:path_provider/path_provider.dart' as path_provider;
+import 'package:pluggable_transports_proxy/pluggable_transports_proxy.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:universal_io/io.dart';
+
+part 'builtin_bridges.g.dart';
+
+@Riverpod(keepAlive: true)
+class BuiltinBridgesService extends _$BuiltinBridgesService {
+  late final _bridgeFileFuture = path_provider
+      .getApplicationSupportDirectory()
+      .then((dir) => File(p.join(dir.path, 'builtin-bridges.json')));
+
+  Future<DateTime?> lastUpdate() async {
+    final bridgeFile = await _bridgeFileFuture;
+    if (!await bridgeFile.exists()) {
+      return null;
+    }
+
+    return bridgeFile.lastModified();
+  }
+
+  Future<void> updateStoredBuiltinBridges(BuiltInBridges bridges) async {
+    final bridgeFile = await _bridgeFileFuture;
+    await bridgeFile.writeAsString(jsonEncode(bridges.toJson()), flush: true);
+  }
+
+  Future<BuiltInBridges?> getStoredBuiltinBridges() async {
+    final bridgeFile = await _bridgeFileFuture;
+    if (!await bridgeFile.exists()) {
+      return null;
+    }
+
+    final content = await bridgeFile.readAsString();
+    return BuiltInBridges.fromJson(jsonDecode(content) as Map<String, dynamic>);
+  }
+
+  Future<BuiltInBridges> getBundledBuiltinBridges() async {
+    final content = await rootBundle.loadString(
+      'assets/preferences/builtin-bridges.json',
+    );
+    return BuiltInBridges.fromJson(jsonDecode(content) as Map<String, dynamic>);
+  }
+
+  @override
+  void build() {
+    return;
+  }
+}