forked from baron/baron-sso
545 lines
24 KiB
Dart
545 lines
24 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:userfront/core/services/auth_proxy_service.dart';
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import 'package:userfront/core/services/web_window.dart';
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class ConsentScreen extends StatefulWidget {
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final String consentChallenge;
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const ConsentScreen({super.key, required this.consentChallenge});
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@override
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State<ConsentScreen> createState() => _ConsentScreenState();
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}
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class _ConsentScreenState extends State<ConsentScreen> {
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static const _ink = Color(0xFF1A1F2C);
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static const _surface = Colors.white;
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static const _border = Color(0xFFE5E7EB);
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static const _subtle = Color(0xFFF7F8FA);
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static const _accent = Color(0xFF2563EB);
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Map<String, dynamic>? _consentInfo;
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bool _isLoading = true;
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bool _isSubmitting = false;
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String? _error;
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@override
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void initState() {
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super.initState();
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_fetchConsentInfo();
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}
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Future<void> _fetchConsentInfo() async {
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try {
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final info = await AuthProxyService.getConsentInfo(widget.consentChallenge);
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setState(() {
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_consentInfo = info;
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_isLoading = false;
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});
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} catch (e) {
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setState(() {
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_error = '권한 정보를 불러오지 못했습니다: $e';
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_isLoading = false;
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});
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}
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}
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Future<void> _acceptConsent() async {
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setState(() {
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_isSubmitting = true;
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_error = null;
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});
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try {
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final result =
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await AuthProxyService.acceptConsent(widget.consentChallenge);
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final redirectTo = result['redirectTo']?.toString() ?? '';
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if (redirectTo.isNotEmpty) {
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if (webWindow.hasOpener() && webWindow.redirectOpenerTo(redirectTo)) {
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// 팝업에서 호출된 경우, 부모 창으로 리다이렉트 후 현재 창을 닫습니다.
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webWindow.close();
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return;
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}
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webWindow.redirectTo(redirectTo);
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return;
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}
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setState(() {
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_error = '동의는 완료됐지만 이동할 주소를 받지 못했습니다.';
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});
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} catch (e) {
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setState(() {
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_error = '동의 처리 중 오류가 발생했습니다: $e';
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});
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} finally {
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if (mounted) {
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setState(() => _isSubmitting = false);
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}
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}
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}
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void _rejectConsent() {
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webWindow.alert('동의를 취소했습니다. 창을 닫아 주세요.');
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}
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Map<String, dynamic>? _client() {
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final info = _consentInfo;
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if (info == null) return null;
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final client = info['client'];
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if (client is Map<String, dynamic>) {
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return client;
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}
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return null;
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}
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String _resolveClientName(Map<String, dynamic>? client) {
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final name = client?['client_name']?.toString().trim();
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if (name != null && name.isNotEmpty) {
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return name;
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}
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final id = client?['client_id']?.toString().trim();
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if (id != null && id.isNotEmpty) {
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return id;
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}
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return '알 수 없는 앱';
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}
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String? _resolveClientId(Map<String, dynamic>? client) {
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final id = client?['client_id']?.toString().trim();
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if (id != null && id.isNotEmpty) {
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return id;
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}
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return null;
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}
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String? _resolveClientLogo(Map<String, dynamic>? client) {
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final logo = client?['logo_uri']?.toString().trim();
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if (logo != null && logo.isNotEmpty) {
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return logo;
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}
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final metadata = client?['metadata'];
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if (metadata is Map<String, dynamic>) {
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final metaLogo = metadata['logo_url']?.toString().trim();
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if (metaLogo != null && metaLogo.isNotEmpty) {
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return metaLogo;
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}
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}
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return null;
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}
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List<String> _requestedScopes() {
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final scopes = _consentInfo?['requested_scope'];
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if (scopes is List) {
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return scopes.map((e) => e.toString()).toList();
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}
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return const [];
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}
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String _scopeDescription(String scope) {
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switch (scope) {
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case 'openid':
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return '로그인 상태 확인을 위한 기본 식별자';
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case 'profile':
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return '이름, 사용자 식별자 등 기본 프로필 정보';
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case 'email':
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return '이메일 주소 정보';
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case 'phone':
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return '휴대폰 번호 정보';
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default:
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return '앱에서 요청한 추가 권한';
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}
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}
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Widget _buildInfoChip(IconData icon, String label) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
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decoration: BoxDecoration(
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color: _subtle,
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borderRadius: BorderRadius.circular(999),
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border: Border.all(color: _border),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(icon, size: 16, color: _ink),
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const SizedBox(width: 6),
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Text(
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label,
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style: const TextStyle(
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fontSize: 12,
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color: _ink,
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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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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final client = _client();
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final clientName = _resolveClientName(client);
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final clientId = _resolveClientId(client);
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final logoUrl = _resolveClientLogo(client);
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final scopes = _requestedScopes();
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return Scaffold(
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backgroundColor: _subtle,
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body: SafeArea(
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child: Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(24),
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 560),
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child: Container(
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decoration: BoxDecoration(
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color: _surface,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(color: _border),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.04),
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blurRadius: 18,
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offset: const Offset(0, 8),
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),
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],
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),
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child: Padding(
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padding: const EdgeInsets.fromLTRB(28, 28, 28, 24),
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child: _isLoading
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? Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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const CircularProgressIndicator(),
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const SizedBox(height: 16),
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Text(
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'권한 정보를 불러오는 중입니다...',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: Colors.grey[600],
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),
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),
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],
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)
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: _consentInfo == null
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? Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'요청 정보를 확인할 수 없습니다.',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: Colors.grey[700],
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),
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),
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if (_error != null) ...[
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const SizedBox(height: 12),
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Text(
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_error!,
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style: theme.textTheme.bodySmall?.copyWith(
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color: const Color(0xFFB91C1C),
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),
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),
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],
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const SizedBox(height: 16),
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OutlinedButton(
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onPressed: _fetchConsentInfo,
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style: OutlinedButton.styleFrom(
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foregroundColor: _ink,
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side: const BorderSide(color: _border),
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 10,
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),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(10),
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),
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),
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child: const Text('다시 시도'),
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),
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],
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)
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: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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width: 56,
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height: 56,
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decoration: BoxDecoration(
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color: _subtle,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: _border),
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),
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child: logoUrl == null
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? const Icon(
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Icons.lock_outline,
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color: _ink,
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)
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: ClipRRect(
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borderRadius:
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BorderRadius.circular(14),
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child: Image.network(
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logoUrl,
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fit: BoxFit.cover,
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errorBuilder: (
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context,
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error,
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stackTrace,
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) {
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return const Icon(
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Icons.lock_outline,
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color: _ink,
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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(width: 16),
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Expanded(
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child: Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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Text(
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'앱 권한 요청',
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style: theme.textTheme.titleLarge
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?.copyWith(
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fontWeight: FontWeight.w700,
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color: _ink,
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),
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),
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const SizedBox(height: 6),
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Text(
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clientName,
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style: theme.textTheme.titleMedium
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?.copyWith(
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fontWeight: FontWeight.w600,
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color: _ink,
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),
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),
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const SizedBox(height: 8),
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Wrap(
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spacing: 8,
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runSpacing: 8,
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children: [
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if (clientId != null)
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_buildInfoChip(
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Icons.vpn_key_outlined,
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'Client ID: $clientId',
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),
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_buildInfoChip(
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Icons.security_outlined,
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'요청 권한 ${scopes.length}개',
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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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const SizedBox(height: 16),
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Text(
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'이 앱이 아래 정보에 접근하려고 합니다. 계속 진행하려면 동의 여부를 선택해 주세요.',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: Colors.grey[700],
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height: 1.5,
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),
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),
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if (_error != null) ...[
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const SizedBox(height: 16),
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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(0xFFFEE2E2),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: const Color(0xFFFCA5A5),
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),
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),
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child: Row(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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const Icon(
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Icons.error_outline,
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color: Color(0xFFB91C1C),
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size: 20,
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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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_error!,
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style: theme.textTheme.bodySmall
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?.copyWith(
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color: const Color(0xFFB91C1C),
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height: 1.4,
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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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Text(
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'요청된 권한',
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style: theme.textTheme.titleSmall?.copyWith(
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fontWeight: FontWeight.w600,
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color: _ink,
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),
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),
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const SizedBox(height: 12),
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if (scopes.isEmpty)
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Text(
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'요청된 권한 정보가 없습니다.',
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style: theme.textTheme.bodySmall?.copyWith(
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color: Colors.grey[600],
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),
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)
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else
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Column(
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children: scopes
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.map(
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(scope) => Container(
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margin: const EdgeInsets.only(
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bottom: 10,
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),
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: _subtle,
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borderRadius:
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BorderRadius.circular(12),
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border:
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Border.all(color: _border),
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),
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child: Row(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: [
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const Icon(
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Icons.check_circle_outline,
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color: _accent,
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size: 20,
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),
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const SizedBox(width: 10),
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Expanded(
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child: Column(
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crossAxisAlignment:
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CrossAxisAlignment
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.start,
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children: [
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Text(
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scope,
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style: theme.textTheme
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.bodyMedium
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?.copyWith(
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fontWeight:
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FontWeight.w600,
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color: _ink,
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),
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),
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const SizedBox(height: 4),
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Text(
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_scopeDescription(
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scope),
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style: theme.textTheme
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.bodySmall
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?.copyWith(
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color:
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Colors.grey[600],
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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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.toList(),
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),
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const SizedBox(height: 12),
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Text(
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'동의 후 자동으로 서비스로 이동합니다.',
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style: theme.textTheme.bodySmall?.copyWith(
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color: Colors.grey[600],
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),
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),
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const SizedBox(height: 20),
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Wrap(
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spacing: 12,
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runSpacing: 12,
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children: [
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OutlinedButton(
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onPressed: _isSubmitting
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? null
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: _rejectConsent,
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style: OutlinedButton.styleFrom(
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foregroundColor: _ink,
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padding: const EdgeInsets.symmetric(
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horizontal: 18,
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vertical: 12,
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),
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side: const BorderSide(
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color: _border,
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),
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.circular(10),
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),
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),
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child: const Text('취소'),
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),
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FilledButton(
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onPressed: _isSubmitting
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? null
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: _acceptConsent,
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style: FilledButton.styleFrom(
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backgroundColor: _ink,
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foregroundColor: Colors.white,
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padding: const EdgeInsets.symmetric(
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horizontal: 18,
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vertical: 12,
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),
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shape: RoundedRectangleBorder(
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borderRadius:
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BorderRadius.circular(10),
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),
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),
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child: _isSubmitting
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? Row(
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mainAxisSize: MainAxisSize.min,
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children: const [
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SizedBox(
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width: 16,
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height: 16,
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child:
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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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SizedBox(width: 8),
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Text('처리 중...'),
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],
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)
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: const Text('동의하고 계속하기'),
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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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}
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