52 lines
1.5 KiB
Dart
52 lines
1.5 KiB
Dart
// ignore_for_file: invalid_runtime_check_with_js_interop_types
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import 'dart:ui_web' as ui;
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/pods/config.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:web/web.dart' as web;
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import 'package:flutter/material.dart';
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class CaptchaScreen extends HookConsumerWidget {
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const CaptchaScreen({super.key});
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void _setupWebListener(BuildContext context, String serverUrl) {
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web.window.onMessage.listen((event) {
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if (event.data != null && event.data is String) {
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final message = event.data as String;
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if (message.startsWith("captcha_tk=")) {
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String token = message.replaceFirst("captcha_tk=", "");
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if (context.mounted) Navigator.pop(context, token);
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}
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}
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});
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final iframe =
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web.HTMLIFrameElement()
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..src = '$serverUrl/captcha'
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..style.border = 'none'
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..width = '100%'
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..height = '100%';
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web.document.body!.append(iframe);
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ui.platformViewRegistry.registerViewFactory(
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'captcha-iframe',
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(int viewId) => iframe,
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);
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}
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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useCallback(() {
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final serverUrl = ref.watch(serverUrlProvider);
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_setupWebListener(context, serverUrl);
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}, []);
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return AppScaffold(
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appBar: AppBar(title: Text("Anti-Robot")),
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body: HtmlElementView(viewType: 'captcha-iframe'),
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);
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}
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}
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