491 lines
18 KiB
Dart
491 lines
18 KiB
Dart
import 'dart:convert';
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import 'dart:ui';
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import 'package:dio/dio.dart';
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import 'package:flutter/material.dart';
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import 'package:url_launcher/url_launcher.dart';
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import '../../../../backend/models/content_provider_config.dart';
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class E621AuthDialog extends StatefulWidget {
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const E621AuthDialog({
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required this.config,
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required this.onSaved,
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super.key,
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});
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final ContentProviderConfig config;
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final ValueChanged<ContentProviderConfig> onSaved;
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static Future<void> show(
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BuildContext context, {
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required ContentProviderConfig config,
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required ValueChanged<ContentProviderConfig> onSaved,
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}) {
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return showDialog(
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context: context,
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barrierColor: Colors.black54,
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builder: (context) => E621AuthDialog(
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config: config,
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onSaved: onSaved,
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),
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);
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}
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@override
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State<E621AuthDialog> createState() => _E621AuthDialogState();
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}
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class _E621AuthDialogState extends State<E621AuthDialog> {
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late final TextEditingController _loginController;
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late final TextEditingController _apiKeyController;
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bool _obscureKey = true;
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bool _isLoading = false;
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String? _statusMessage;
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bool _isSuccess = false;
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@override
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void initState() {
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super.initState();
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final login = widget.config.customHeaders['query.login'] ?? '';
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final apiKey = widget.config.customHeaders['query.api_key'] ?? '';
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_loginController = TextEditingController(text: login);
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_apiKeyController = TextEditingController(text: apiKey);
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}
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@override
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void dispose() {
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_loginController.dispose();
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_apiKeyController.dispose();
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super.dispose();
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}
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Future<void> _testAndSave() async {
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final login = _loginController.text.trim();
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final apiKey = _apiKeyController.text.trim();
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if (login.isEmpty || apiKey.isEmpty) {
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setState(() {
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_statusMessage = 'Укажите логин и API ключ';
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_isSuccess = false;
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});
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return;
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}
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setState(() {
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_isLoading = true;
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_statusMessage = null;
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});
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try {
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final dio = Dio(
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BaseOptions(
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baseUrl: widget.config.baseUrl,
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connectTimeout: const Duration(seconds: 10),
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receiveTimeout: const Duration(seconds: 10),
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headers: {
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'Authorization':
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'Basic ${base64Encode(utf8.encode('$login:$apiKey'))}',
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'User-Agent': 'Prisma/3.6.6 (by $login on e621)',
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'Accept': 'application/json',
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},
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),
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);
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final response = await dio.get<dynamic>('/posts.json', queryParameters: {
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'limit': 1,
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});
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if (response.statusCode == 200) {
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final updatedHeaders =
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Map<String, String>.from(widget.config.customHeaders)
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..['query.login'] = login
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..['query.api_key'] = apiKey;
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final updatedConfig = widget.config.copyWith(
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customHeaders: updatedHeaders,
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updatedAt: DateTime.now(),
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);
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widget.onSaved(updatedConfig);
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setState(() {
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_isLoading = false;
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_isSuccess = true;
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_statusMessage = 'Успешно авторизован! Лимит тегов снят.';
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});
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await Future<void>.delayed(const Duration(milliseconds: 650));
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if (mounted) Navigator.of(context).pop();
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} else {
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setState(() {
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_isLoading = false;
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_isSuccess = false;
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_statusMessage =
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'Ошибка проверки (код ${response.statusCode}). Проверьте логин и ключ.';
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});
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}
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} on DioException catch (e) {
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setState(() {
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_isLoading = false;
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_isSuccess = false;
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if (e.response?.statusCode == 401) {
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_statusMessage = 'Неверный логин или API-ключ (401 Unauthorized)';
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} else if (e.response?.statusCode == 403) {
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_statusMessage = 'Доступ запрещен (403 Forbidden). Проверьте API access в профиле e621.';
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} else {
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_statusMessage = 'Ошибка подключения: ${e.message ?? e.toString()}';
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}
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});
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} catch (e) {
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setState(() {
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_isLoading = false;
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_isSuccess = false;
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_statusMessage = 'Ошибка: $e';
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});
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}
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}
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void _clearAuth() {
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final updatedHeaders =
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Map<String, String>.from(widget.config.customHeaders)
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..remove('query.login')
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..remove('query.api_key');
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final updatedConfig = widget.config.copyWith(
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customHeaders: updatedHeaders,
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updatedAt: DateTime.now(),
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);
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widget.onSaved(updatedConfig);
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Navigator.of(context).pop();
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final isDark = theme.brightness == Brightness.dark;
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final currentLogin = widget.config.customHeaders['query.login'];
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final isAlreadyAuthorized =
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currentLogin != null && currentLogin.trim().isNotEmpty;
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return Dialog(
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backgroundColor: Colors.transparent,
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insetPadding: const EdgeInsets.symmetric(horizontal: 20, vertical: 24),
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 480),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(28),
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child: BackdropFilter(
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filter: ImageFilter.blur(sigmaX: 20, sigmaY: 20),
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child: Container(
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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color: isDark
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? const Color(0xFF1E2430).withValues(alpha: 0.90)
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: Colors.white.withValues(alpha: 0.94),
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borderRadius: BorderRadius.circular(28),
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border: Border.all(
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color: isDark
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? const Color(0xFF0055AA).withValues(alpha: 0.40)
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: const Color(0xFF0055AA).withValues(alpha: 0.20),
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width: 1.2,
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),
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boxShadow: [
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BoxShadow(
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color: const Color(0xFF0055AA).withValues(alpha: 0.15),
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blurRadius: 30,
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offset: const Offset(0, 10),
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),
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],
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),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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// Title row
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Row(
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children: [
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Container(
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width: 44,
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height: 44,
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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colors: [Color(0xFF0055AA), Color(0xFF0077EE)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(14),
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boxShadow: [
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BoxShadow(
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color: const Color(0xFF0055AA).withValues(alpha: 0.35),
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blurRadius: 10,
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offset: const Offset(0, 4),
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),
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],
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),
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child: const Icon(
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Icons.vpn_key_rounded,
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color: Colors.white,
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size: 22,
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),
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),
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const SizedBox(width: 14),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Авторизация e621',
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style: theme.textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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letterSpacing: -0.2,
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),
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),
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Text(
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isAlreadyAuthorized
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? 'Вход выполнен как $currentLogin'
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: 'Снятие ограничений поиска и функций',
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style: theme.textTheme.bodySmall?.copyWith(
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color: isAlreadyAuthorized
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? const Color(0xFF10B981)
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: theme.colorScheme.onSurfaceVariant,
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fontWeight: isAlreadyAuthorized
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? FontWeight.w600
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: FontWeight.normal,
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),
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),
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],
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),
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),
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IconButton(
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icon: const Icon(Icons.close_rounded),
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onPressed: () => Navigator.of(context).pop(),
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visualDensity: VisualDensity.compact,
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),
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],
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),
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const SizedBox(height: 18),
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// Benefits badge
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: const Color(0xFF0055AA).withValues(alpha: isDark ? 0.15 : 0.08),
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borderRadius: BorderRadius.circular(16),
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border: Border.all(
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color: const Color(0xFF0055AA).withValues(alpha: 0.25),
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),
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),
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child: const Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_BenefitRow(
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icon: Icons.check_circle_outline_rounded,
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text: 'Снятие лимита в 2 тега (поиск по 4–6+ тегам)',
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),
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SizedBox(height: 6),
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_BenefitRow(
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icon: Icons.favorite_border_rounded,
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text: 'Серверная синхронизация Избранного (Favorites)',
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),
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SizedBox(height: 6),
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_BenefitRow(
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icon: Icons.thumb_up_alt_outlined,
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text: 'Голосование за посты (Upvote / Downvote)',
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),
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],
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),
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),
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const SizedBox(height: 16),
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// Username field
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TextField(
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controller: _loginController,
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decoration: InputDecoration(
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labelText: 'Имя пользователя (Username на e621)',
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prefixIcon: const Icon(Icons.person_outline_rounded),
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filled: true,
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fillColor: isDark
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? Colors.black.withValues(alpha: 0.25)
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: Colors.grey.shade100,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(16),
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borderSide: BorderSide.none,
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),
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),
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),
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const SizedBox(height: 12),
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// API Key field
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TextField(
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controller: _apiKeyController,
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obscureText: _obscureKey,
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decoration: InputDecoration(
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labelText: 'API Ключ (API Key)',
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prefixIcon: const Icon(Icons.key_rounded),
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suffixIcon: IconButton(
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icon: Icon(
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_obscureKey
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? Icons.visibility_off_rounded
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: Icons.visibility_rounded,
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),
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onPressed: () =>
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setState(() => _obscureKey = !_obscureKey),
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),
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filled: true,
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fillColor: isDark
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? Colors.black.withValues(alpha: 0.25)
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: Colors.grey.shade100,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(16),
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borderSide: BorderSide.none,
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),
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),
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),
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const SizedBox(height: 10),
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// How to get API key link
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Align(
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alignment: Alignment.centerLeft,
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child: TextButton.icon(
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onPressed: () {
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launchUrl(
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Uri.parse('https://e621.net/users/home'),
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mode: LaunchMode.externalApplication,
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);
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},
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icon: const Icon(Icons.open_in_new_rounded, size: 14),
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label: const Text(
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'Как получить ключ (e621 -> Manage API Access)',
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style: TextStyle(fontSize: 12),
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),
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style: TextButton.styleFrom(
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padding: EdgeInsets.zero,
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visualDensity: VisualDensity.compact,
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),
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),
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),
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if (_statusMessage != null) ...[
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const SizedBox(height: 8),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 12, vertical: 8),
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decoration: BoxDecoration(
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color: _isSuccess
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? const Color(0xFF10B981).withValues(alpha: 0.15)
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: const Color(0xFFEF4444).withValues(alpha: 0.15),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: _isSuccess
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? const Color(0xFF10B981).withValues(alpha: 0.40)
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: const Color(0xFFEF4444).withValues(alpha: 0.40),
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),
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),
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child: Row(
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children: [
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Icon(
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_isSuccess
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? Icons.check_circle_rounded
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: Icons.error_outline_rounded,
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size: 16,
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color: _isSuccess
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? const Color(0xFF10B981)
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: const Color(0xFFEF4444),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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_statusMessage!,
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style: TextStyle(
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fontSize: 12,
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color: _isSuccess
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? const Color(0xFF10B981)
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: const Color(0xFFEF4444),
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fontWeight: FontWeight.w600,
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),
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),
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),
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],
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),
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),
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],
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const SizedBox(height: 20),
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// Action buttons
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Row(
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children: [
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if (isAlreadyAuthorized) ...[
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TextButton.icon(
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onPressed: _isLoading ? null : _clearAuth,
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icon: const Icon(Icons.logout_rounded,
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size: 16, color: Color(0xFFEF4444)),
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label: const Text('Выйти',
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style: TextStyle(color: Color(0xFFEF4444))),
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),
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const Spacer(),
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] else
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const Spacer(),
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FilledButton.icon(
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onPressed: _isLoading ? null : _testAndSave,
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icon: _isLoading
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? const SizedBox(
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width: 16,
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height: 16,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: const Icon(Icons.check_rounded, size: 18),
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label: Text(_isLoading ? 'Проверка...' : 'Сохранить'),
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style: FilledButton.styleFrom(
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backgroundColor: const Color(0xFF0055AA),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(14),
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),
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padding: const EdgeInsets.symmetric(
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horizontal: 20, vertical: 12),
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),
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),
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],
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),
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],
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),
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),
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),
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),
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),
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);
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}
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}
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class _BenefitRow extends StatelessWidget {
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const _BenefitRow({required this.icon, required this.text});
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|
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final IconData icon;
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final String text;
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|
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@override
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Widget build(BuildContext context) {
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return Row(
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children: [
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Icon(icon, size: 14, color: const Color(0xFF0077EE)),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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text,
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style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w500),
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),
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),
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],
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);
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}
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}
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