Isolate extension WebView profiles and follow host proxy settings

ui/flutter/lib/app/rpc/webview_profile.dart

@@ -0,0 +1,62 @@
+import 'package:flutter/services.dart';
+import 'package:flutter_inappwebview/flutter_inappwebview.dart';
+
+// Private host/plugin bridge. These settings never originate from extension JS.
+class WebViewProfileSettings extends InAppWebViewSettings {
+  WebViewProfileSettings({required this.profileId, required bool debug, super.userAgent})
+    : super(javaScriptEnabled: true, transparentBackground: true, isInspectable: debug);
+
+  final String profileId;
+
+  @override
+  Map<String, dynamic> toMap() => {...super.toMap(), 'gopeedProfileId': profileId};
+}
+
+class WebViewProfile {
+  WebViewProfile(this.id);
+
+  final String id;
+  static const _channel = MethodChannel('com.pichillilorenzo/flutter_inappwebview_cookiemanager');
+
+  Future<void> prepare(String proxyUrl) async {
+    await _call('gopeed.prepareProfile', {'proxyUrl': proxyUrl});
+  }
+
+  Future<dynamic> _call(String method, Map<String, dynamic> arguments) =>
+      _channel.invokeMethod(method, {...arguments, 'gopeedProfileId': id});
+
+  Future<List<Cookie>> getCookies({required WebUri url}) async {
+    final values = await _call('getCookies', {'url': url.toString()}) as List? ?? [];
+    return values.map((value) => Cookie.fromMap(Map<String, dynamic>.from(value as Map))!).toList();
+  }
+
+  Future<void> setCookie({
+    required WebUri url,
+    required String name,
+    required String value,
+    String? domain,
+    String path = '/',
+    int? expiresDate,
+    bool isSecure = false,
+    bool isHttpOnly = false,
+  }) async {
+    await _call('setCookie', {
+      'url': url.toString(),
+      'name': name,
+      'value': value,
+      'domain': domain,
+      'path': path,
+      'expiresDate': expiresDate?.toString(),
+      'isSecure': isSecure,
+      'isHttpOnly': isHttpOnly,
+    });
+  }
+
+  Future<void> deleteCookie({required WebUri url, required String name, String? domain, String path = '/'}) async {
+    await _call('deleteCookie', {'url': url.toString(), 'name': name, 'domain': domain, 'path': path});
+  }
+
+  Future<void> deleteAllCookies() async {
+    await _call('deleteAllCookies', {});
+  }
+}

ui/flutter/lib/app/rpc/webview_rpc_service.dart

@@ -9,6 +9,7 @@ import '../../core/common/start_config.dart';
 import '../../util/log_util.dart';
 import '../../util/util.dart';
 import 'server.dart';
+import 'webview_profile.dart';
 
 String buildWebViewExecuteScript({
   required String channelName,
@@ -73,7 +74,6 @@ class WebViewRpcService {
 
   final Map<String, WebViewRpcPageSession> _pagesById = {};
   final Completer<void> _overlayReady = Completer<void>();
-  late final CookieManager _cookieManager = CookieManager.instance();
 
   RpcServerHandle? _server;
   int _pageSeq = 0;
@@ -162,10 +162,12 @@ class WebViewRpcService {
   }
 
   Future<Map<String, dynamic>> _openPage(Map<String, dynamic> params) async {
+    final profile = WebViewProfile(_string(params, 'profileId'));
+    await profile.prepare(_string(params, 'proxyUrl'));
     final pageId = 'page-${++_pageSeq}';
     final session = WebViewRpcPageSession(
       pageId: pageId,
-      cookieManager: _cookieManager,
+      cookieManager: profile,
       headless: params['headless'] as bool? ?? false,
       debug: params['debug'] as bool? ?? false,
       title: params['title'] as String? ?? '',
@@ -293,7 +295,7 @@ class WebViewRpcPageSession {
   });
 
   final String pageId;
-  final CookieManager cookieManager;
+  final WebViewProfile cookieManager;
   final bool headless;
   final bool debug;
   final String title;
@@ -523,10 +525,9 @@ class WebViewRpcPageSession {
     );
   }
 
-  InAppWebViewSettings get _settings => InAppWebViewSettings(
-    javaScriptEnabled: true,
-    transparentBackground: true,
-    isInspectable: debug,
+  InAppWebViewSettings get _settings => WebViewProfileSettings(
+    profileId: cookieManager.id,
+    debug: debug,
     userAgent: userAgent.isNotEmpty ? userAgent : null,
   );