412 lines
15 KiB
Dart
412 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:intl/intl.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import '../../../providers/ideas_provider.dart';
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import '../../../providers/auth_provider.dart';
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import '../../../models/idea.dart';
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import '../../../models/collaboration.dart';
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import '../../../widgets/vote_buttons.dart';
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import '../../../widgets/comment_thread.dart';
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import '../../../widgets/funnel_status_badge.dart';
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import '../../../widgets/loading_indicator.dart';
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import '../../../widgets/error_display.dart';
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import '../../../core/theme/app_theme.dart';
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import '../../../core/constants/app_constants.dart';
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import '../../../core/api/endpoints.dart';
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import '../../../core/api/client.dart';
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import '../../../providers/disk_provider.dart';
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class IdeaViewScreen extends ConsumerStatefulWidget {
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final String id;
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const IdeaViewScreen({super.key, required this.id});
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@override
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ConsumerState<IdeaViewScreen> createState() => _IdeaViewScreenState();
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}
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class _IdeaViewScreenState extends ConsumerState<IdeaViewScreen> {
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final _commentController = TextEditingController();
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@override
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void initState() {
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super.initState();
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Future.microtask(() {
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ref.read(ideasProvider.notifier).loadIdea(widget.id);
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ref.read(ideaCommentsProvider(widget.id).notifier).loadComments();
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ref.read(ideaActivityProvider(widget.id).notifier).loadActivities();
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});
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}
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@override
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void dispose() {
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_commentController.dispose();
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super.dispose();
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}
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void _showPresentationOptions(BuildContext context) {
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final diskState = ref.read(diskProvider);
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final hasDrive = diskState.connectedProviders.isNotEmpty;
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showModalBottomSheet(
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context: context,
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builder: (ctx) => SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(16),
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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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Text('Создать презентацию',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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)),
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const SizedBox(height: 16),
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ListTile(
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leading: const Icon(Icons.download, color: VoIdeaColors.primary),
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title: const Text('Скачать HTML'),
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subtitle: const Text('Откроется в браузере'),
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onTap: () {
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Navigator.pop(ctx);
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_generateAndDownload();
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},
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),
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if (hasDrive)
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...diskState.connectedProviders.map((p) {
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final provider = p['provider'] as String? ?? '';
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return ListTile(
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leading: Icon(_providerIcon(provider),
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color: VoIdeaColors.success),
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title: Text('Отправить на ${_providerLabel(provider)}'),
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subtitle: Text(p['email'] ?? ''),
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onTap: () {
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Navigator.pop(ctx);
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_generateAndUpload(provider);
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},
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);
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}),
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if (!hasDrive)
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const Padding(
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padding: EdgeInsets.all(12),
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child: Text(
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'Подключите облачный диск в настройках, чтобы сохранять презентации в облако',
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style: TextStyle(fontSize: 12, color: VoIdeaColors.muted),
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textAlign: TextAlign.center,
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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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IconData _providerIcon(String provider) {
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switch (provider) {
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case 'google': return Icons.g_mobiledata;
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case 'yandex': return Icons.cloud;
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case 'apple': return Icons.apple;
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default: return Icons.cloud_outlined;
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}
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}
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String _providerLabel(String provider) {
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switch (provider) {
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case 'google': return 'Google Диск';
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case 'yandex': return 'Яндекс Диск';
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case 'apple': return 'iCloud';
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default: return provider;
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}
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}
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Future<void> _generateAndDownload() async {
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try {
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final api = ref.read(apiClientProvider);
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final resp = await api.post(
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'${Endpoints.ideaPresentation(widget.id)}?destination=download',
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);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(content: Text('Презентация скачана')),
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);
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Ошибка: $e')),
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);
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}
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}
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}
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Future<void> _generateAndUpload(String provider) async {
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try {
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final api = ref.read(apiClientProvider);
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final resp = await api.post(
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'${Endpoints.ideaPresentation(widget.id)}?destination=drive&drive_provider=$provider',
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);
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if (mounted) {
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final data = resp.data as Map<String, dynamic>;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Презентация отправлена на ${_providerLabel(provider)}'),
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),
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);
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}
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} catch (e) {
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('Ошибка загрузки: $e')),
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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 ideaState = ref.watch(ideasProvider);
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final commentsState = ref.watch(ideaCommentsProvider(widget.id));
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final activityState = ref.watch(ideaActivityProvider(widget.id));
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final authState = ref.watch(authProvider);
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final ideasNotifier = ref.read(ideasProvider.notifier);
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final commentsNotifier =
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ref.read(ideaCommentsProvider(widget.id).notifier);
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final currentUserId = authState.user?.id ?? '';
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final idea = ideaState.selectedIdea;
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if (ideaState.isLoading && idea == null) {
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return Scaffold(
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appBar: AppBar(),
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body: const LoadingIndicator(),
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);
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}
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if (idea == null) {
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return Scaffold(
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appBar: AppBar(),
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body: ErrorDisplay(
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message: ideaState.error ?? 'Идея не найдена',
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onRetry: () =>
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ref.read(ideasProvider.notifier).loadIdea(widget.id),
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),
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);
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}
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final funnelIndex = AppConstants.funnelStates.indexOf(idea.funnelStatus ?? '');
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final prevStatus = funnelIndex > 0
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? AppConstants.funnelStates[funnelIndex - 1]
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: null;
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final nextStatus = funnelIndex < AppConstants.funnelStates.length - 1
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? AppConstants.funnelStates[funnelIndex + 1]
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: null;
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return Scaffold(
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appBar: AppBar(
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title: const Text('Идея'),
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actions: [
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if (idea.userId == currentUserId)
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IconButton(
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icon: const Icon(Icons.edit_outlined),
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onPressed: () => context.push('/ideas/${widget.id}/edit'),
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),
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],
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),
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body: SingleChildScrollView(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Expanded(
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child: Text(
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idea.title,
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style: Theme.of(context).textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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),
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if (idea.funnelStatus != null)
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FunnelStatusBadge(status: idea.funnelStatus),
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],
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).animate().fadeIn(),
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const SizedBox(height: 8),
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Row(
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children: [
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Text(
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idea.userName,
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: VoIdeaColors.muted,
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),
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),
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const SizedBox(width: 16),
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Text(
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DateFormat('d MMM yyyy').format(idea.createdAt),
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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color: VoIdeaColors.muted,
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),
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),
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],
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).animate().fadeIn(delay: 100.ms),
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const SizedBox(height: 16),
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if (idea.description.isNotEmpty)
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Text(
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idea.description,
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style: Theme.of(context).textTheme.bodyLarge,
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).animate().fadeIn(delay: 200.ms),
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const SizedBox(height: 24),
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Row(
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children: [
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VoteButtons(
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upvotes: idea.upvotes,
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downvotes: idea.downvotes,
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onUpvote: () =>
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commentsNotifier.toggleVote(widget.id),
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onDownvote: () =>
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commentsNotifier.toggleVote(widget.id),
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),
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const Spacer(),
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if (prevStatus != null)
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IconButton(
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icon: const Icon(Icons.arrow_back),
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onPressed: () =>
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ideasNotifier.updateFunnel(widget.id, prevStatus),
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tooltip: 'Переместить в ${AppConstants.funnelLabels[prevStatus]}',
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),
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if (nextStatus != null)
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IconButton(
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icon: const Icon(Icons.arrow_forward),
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onPressed: () =>
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ideasNotifier.updateFunnel(widget.id, nextStatus),
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tooltip: 'Переместить в ${AppConstants.funnelLabels[nextStatus]}',
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),
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],
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).animate().fadeIn(delay: 300.ms),
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const SizedBox(height: 16),
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Row(
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children: [
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Expanded(
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child: OutlinedButton.icon(
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icon: const Icon(Icons.slideshow, size: 18),
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label: const Text('Презентация'),
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onPressed: () => _showPresentationOptions(context),
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),
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),
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],
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),
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const Divider(height: 32),
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Text(
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'Комментарии',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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),
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).animate().fadeIn(delay: 400.ms),
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const SizedBox(height: 12),
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Row(
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children: [
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Expanded(
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child: TextField(
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controller: _commentController,
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decoration: const InputDecoration(
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hintText: 'Напишите комментарий...',
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isDense: true,
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),
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textCapitalization: TextCapitalization.sentences,
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),
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),
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const SizedBox(width: 8),
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IconButton(
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icon: const Icon(Icons.send),
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color: VoIdeaColors.primary,
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onPressed: () {
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if (_commentController.text.isNotEmpty) {
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commentsNotifier
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.addComment(_commentController.text.trim())
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.then((_) =>
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_commentController.clear());
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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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if (commentsState.isLoading)
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const LoadingIndicator()
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else
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CommentThread(
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comments: commentsState.comments,
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currentUserId: currentUserId,
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onAddComment: (body, {parentId}) =>
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commentsNotifier.addComment(body, parentId: parentId),
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).animate().fadeIn(delay: 500.ms),
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const Divider(height: 32),
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Text(
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'Активность',
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.w600,
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),
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).animate().fadeIn(delay: 600.ms),
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const SizedBox(height: 12),
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if (activityState.isLoading)
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const LoadingIndicator()
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else
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...activityState.activities.map(
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(a) => Padding(
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padding: const EdgeInsets.only(bottom: 8),
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child: Row(
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children: [
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CircleAvatar(
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radius: 12,
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backgroundColor:
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VoIdeaColors.primary.withOpacity(0.1),
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child: Text(
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a.userName.isNotEmpty
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? a.userName[0].toUpperCase()
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: '?',
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style: const TextStyle(
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fontSize: 10,
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color: VoIdeaColors.primary),
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text.rich(
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TextSpan(
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children: [
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TextSpan(
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text: a.userName,
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style: const TextStyle(
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fontWeight: FontWeight.w500),
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),
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TextSpan(
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text: ' ${a.action}',
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),
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if (a.description != null)
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TextSpan(
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text: ': ${a.description}',
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style: TextStyle(
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color: VoIdeaColors.muted),
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),
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],
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),
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style: const TextStyle(fontSize: 13),
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),
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),
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Text(
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DateFormat('HH:mm').format(a.createdAt),
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style: const TextStyle(
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fontSize: 11, color: VoIdeaColors.muted),
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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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