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Kazimierz Ciołek
2026-02-19 02:49:29 +01:00
commit 782986a632
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lib/presentation/analysis/analysis_page.dart Normal file
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import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:file_picker/file_picker.dart';
import 'package:trainhub_flutter/core/theme/app_colors.dart';
import 'package:trainhub_flutter/core/constants/ui_constants.dart';
import 'package:trainhub_flutter/presentation/analysis/analysis_controller.dart';
import 'package:trainhub_flutter/presentation/analysis/widgets/analysis_session_list.dart';
import 'package:trainhub_flutter/presentation/analysis/widgets/analysis_viewer.dart';
import 'package:trainhub_flutter/presentation/common/widgets/app_empty_state.dart';
@RoutePage()
class AnalysisPage extends ConsumerWidget {
const AnalysisPage({super.key});
@override
Widget build(BuildContext context, WidgetRef ref) {
final state = ref.watch(analysisControllerProvider);
final controller = ref.read(analysisControllerProvider.notifier);
return state.when(
data: (data) {
if (data.activeSession != null) {
return AnalysisViewer(
session: data.activeSession!,
annotations: data.annotations,
onClose: () {
ref.invalidate(analysisControllerProvider);
},
);
}
return Column(
children: [
// Header toolbar
Container(
padding: const EdgeInsets.symmetric(
horizontal: UIConstants.spacing24,
vertical: UIConstants.spacing16,
),
decoration: const BoxDecoration(
color: AppColors.surfaceContainer,
border: Border(
bottom: BorderSide(color: AppColors.border),
),
),
child: Row(
children: [
Container(
width: 36,
height: 36,
decoration: BoxDecoration(
color: AppColors.purpleMuted,
borderRadius: BorderRadius.circular(8),
),
child: const Icon(
Icons.video_library,
color: AppColors.purple,
size: 20,
),
),
const SizedBox(width: UIConstants.spacing12),
const Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Video Analysis',
style: TextStyle(
color: AppColors.textPrimary,
fontSize: 18,
fontWeight: FontWeight.w600,
),
),
Text(
'Analyze and annotate your training videos',
style: TextStyle(
color: AppColors.textMuted,
fontSize: 12,
),
),
],
),
const Spacer(),
FilledButton.icon(
onPressed: () =>
_showAddSessionDialog(context, controller),
icon: const Icon(Icons.add, size: 18),
label: const Text('New Session'),
),
],
),
),
// Session list
Expanded(
child: data.sessions.isEmpty
? AppEmptyState(
icon: Icons.video_library_outlined,
title: 'No analysis sessions yet',
subtitle:
'Create a session to analyze your training videos',
actionLabel: 'Create Session',
onAction: () =>
_showAddSessionDialog(context, controller),
)
: AnalysisSessionList(
sessions: data.sessions,
onSessionSelected: (session) =>
controller.loadSession(session.id),
onDeleteSession: (session) =>
controller.deleteSession(session.id),
),
),
],
);
},
error: (e, s) => Center(
child: Text(
'Error: $e',
style: const TextStyle(color: AppColors.destructive),
),
),
loading: () => const Center(child: CircularProgressIndicator()),
);
}
void _showAddSessionDialog(
BuildContext context,
AnalysisController controller,
) {
final textController = TextEditingController();
String? selectedVideoPath;
showDialog(
context: context,
builder: (context) => StatefulBuilder(
builder: (context, setState) => AlertDialog(
title: const Text('New Analysis Session'),
content: SizedBox(
width: UIConstants.dialogWidth,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
TextField(
controller: textController,
decoration: const InputDecoration(
labelText: 'Session Name',
hintText: 'e.g. Squat Form Check',
),
autofocus: true,
),
const SizedBox(height: UIConstants.spacing16),
Container(
padding: const EdgeInsets.all(UIConstants.spacing12),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: UIConstants.smallCardBorderRadius,
border: Border.all(color: AppColors.border),
),
child: Row(
children: [
Icon(
selectedVideoPath != null
? Icons.videocam
: Icons.videocam_off_outlined,
color: selectedVideoPath != null
? AppColors.success
: AppColors.textMuted,
size: 20,
),
const SizedBox(width: UIConstants.spacing12),
Expanded(
child: Text(
selectedVideoPath != null
? selectedVideoPath!
.split(RegExp(r'[\\/]'))
.last
: 'No video selected',
style: TextStyle(
color: selectedVideoPath != null
? AppColors.textPrimary
: AppColors.textMuted,
fontSize: 13,
),
overflow: TextOverflow.ellipsis,
),
),
const SizedBox(width: UIConstants.spacing8),
OutlinedButton.icon(
onPressed: () async {
final result = await FilePicker.platform.pickFiles(
type: FileType.video,
allowMultiple: false,
);
if (result != null &&
result.files.single.path != null) {
setState(() {
selectedVideoPath = result.files.single.path;
});
}
},
icon: const Icon(Icons.folder_open, size: 16),
label: const Text('Browse'),
),
],
),
),
],
),
),
actions: [
TextButton(
onPressed: () => Navigator.pop(context),
child: const Text('Cancel'),
),
FilledButton(
onPressed: () {
if (textController.text.isNotEmpty &&
selectedVideoPath != null) {
controller.createSession(
textController.text,
selectedVideoPath!,
);
Navigator.pop(context);
}
},
child: const Text('Create'),
),
],
),
),
);
}
}