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voidea/flutter/lib/features/ideas/widgets/funnel_kanban.dart
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Dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:go_router/go_router.dart';
import 'package:flutter_animate/flutter_animate.dart';
import '../../../models/idea.dart';
import '../../../providers/ideas_provider.dart';
import '../../../core/constants/app_constants.dart';
import '../../../core/theme/app_theme.dart';
import '../../../widgets/funnel_status_badge.dart';
class IdeaFunnelKanban extends ConsumerWidget {
final List<Idea> ideas;
const IdeaFunnelKanban({super.key, required this.ideas});
@override
Widget build(BuildContext context, WidgetRef ref) {
final notifier = ref.read(ideasProvider.notifier);
return SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: AppConstants.funnelStates.map((status) {
final columnIdeas =
ideas.where((i) => i.funnelStatus == status).toList();
final color = AppConstants.funnelColors[status]!;
final label = AppConstants.funnelLabels[status]!;
return Container(
width: 280,
margin: const EdgeInsets.all(8),
child: Column(
children: [
Container(
padding: const EdgeInsets.symmetric(
horizontal: 16, vertical: 10),
decoration: BoxDecoration(
color: color.withOpacity(0.1),
borderRadius:
const BorderRadius.vertical(top: Radius.circular(12)),
),
child: Row(
children: [
Container(
width: 8,
height: 8,
decoration: BoxDecoration(
color: color,
shape: BoxShape.circle,
),
),
const SizedBox(width: 8),
Text(label,
style: TextStyle(
fontWeight: FontWeight.w600, color: color)),
const Spacer(),
Text(
'${columnIdeas.length}',
style: TextStyle(color: color, fontSize: 12),
),
],
),
),
Expanded(
child: Container(
decoration: BoxDecoration(
color: VoIdeaColors.surface,
border: Border.all(color: color.withOpacity(0.2)),
borderRadius:
const BorderRadius.vertical(bottom: Radius.circular(12)),
),
child: columnIdeas.isEmpty
? Center(
child: Text('Нет идей',
style: TextStyle(
color: VoIdeaColors.muted, fontSize: 12)),
)
: ListView.builder(
padding: const EdgeInsets.all(8),
itemCount: columnIdeas.length,
itemBuilder: (_, i) {
final idea = columnIdeas[i];
return Card(
margin: const EdgeInsets.only(bottom: 8),
child: InkWell(
borderRadius: BorderRadius.circular(8),
onTap: () =>
context.push('/ideas/${idea.id}'),
onLongPress: () =>
_showKanbanContextMenu(context, ref, idea),
child: Padding(
padding: const EdgeInsets.all(12),
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(
idea.title,
maxLines: 2,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
fontWeight: FontWeight.w500,
fontSize: 13),
),
const SizedBox(height: 8),
Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
_iconText(
Icons.thumb_up_outlined,
idea.upvotes.toString()),
const SizedBox(width: 8),
_iconText(
Icons.comment_outlined,
idea.commentCount
.toString()),
],
),
Row(
mainAxisSize: MainAxisSize.min,
children: [
if (i > 0 ||
AppConstants.funnelStates
.indexOf(status) >
0)
InkWell(
onTap: () => notifier
.updateFunnel(
idea.id,
AppConstants
.funnelStates[
AppConstants
.funnelStates
.indexOf(
status) -
1]),
child: const Icon(
Icons.chevron_left,
size: 20),
),
InkWell(
onTap: () => notifier
.updateFunnel(
idea.id,
AppConstants
.funnelStates[
AppConstants
.funnelStates
.indexOf(
status) +
1]),
child: const Icon(
Icons.chevron_right,
size: 20),
),
],
),
],
),
],
),
),
),
).animate().fadeIn(
duration: 200.ms,
delay: (i * 30).ms);
},
),
),
),
],
),
);
}).toList(),
),
);
}
Widget _iconText(IconData icon, String text) {
return Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(icon, size: 12, color: VoIdeaColors.muted),
const SizedBox(width: 2),
Text(text,
style:
const TextStyle(fontSize: 11, color: VoIdeaColors.muted)),
],
);
}
void _showKanbanContextMenu(BuildContext context, WidgetRef ref, Idea idea) {
final notifier = ref.read(ideasProvider.notifier);
final funnelIdx = AppConstants.funnelStates.indexOf(idea.funnelStatus ?? '');
final canMoveLeft = funnelIdx > 0;
final canMoveRight =
funnelIdx < AppConstants.funnelStates.length - 1;
showModalBottomSheet(
context: context,
builder: (ctx) => SafeArea(
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Text(idea.title,
style: Theme.of(context)
.textTheme
.titleMedium
?.copyWith(fontWeight: FontWeight.w600)),
const SizedBox(height: 16),
ListTile(
leading: const Icon(Icons.slideshow, color: VoIdeaColors.primary),
title: const Text('Создать презентацию'),
onTap: () {
Navigator.pop(ctx);
context.push('/ideas/${idea.id}');
},
),
if (canMoveLeft)
ListTile(
leading: const Icon(Icons.arrow_back, color: VoIdeaColors.warning),
title: Text(
'Переместить в "${AppConstants.funnelLabels[AppConstants.funnelStates[funnelIdx - 1]]}"'),
onTap: () {
Navigator.pop(ctx);
notifier.updateFunnel(idea.id, AppConstants.funnelStates[funnelIdx - 1]);
},
),
if (canMoveRight)
ListTile(
leading: const Icon(Icons.arrow_forward, color: VoIdeaColors.success),
title: Text(
'Переместить в "${AppConstants.funnelLabels[AppConstants.funnelStates[funnelIdx + 1]]}"'),
onTap: () {
Navigator.pop(ctx);
notifier.updateFunnel(idea.id, AppConstants.funnelStates[funnelIdx + 1]);
},
),
],
),
),
),
);
}
}