738 lines
25 KiB
Dart
738 lines
25 KiB
Dart
import 'dart:math' as math;
|
|
import 'dart:ui' as ui;
|
|
import 'package:flutter/material.dart';
|
|
import 'package:provider/provider.dart';
|
|
import 'package:fl_chart/fl_chart.dart'; // La librairie pour les courbes
|
|
import '../../data/models/session.dart';
|
|
import '../../data/repositories/session_repository.dart';
|
|
import '../../services/statistics_service.dart';
|
|
|
|
class StatisticsScreen extends StatefulWidget {
|
|
final Session? singleSession;
|
|
|
|
const StatisticsScreen({super.key, this.singleSession});
|
|
|
|
@override
|
|
State<StatisticsScreen> createState() => _StatisticsScreenState();
|
|
}
|
|
|
|
class _StatisticsScreenState extends State<StatisticsScreen> {
|
|
final StatisticsService _statisticsService = StatisticsService();
|
|
StatsPeriod _selectedPeriod = StatsPeriod.all;
|
|
SessionStatistics? _statistics;
|
|
bool _isLoading = true;
|
|
List<Session> _allSessions = [];
|
|
|
|
// Valeurs pour les Dropdowns (Filtres)
|
|
String _selectedWeapon = 'Toutes';
|
|
String _selectedDistance = 'Toutes';
|
|
List<String> _availableWeapons = ['Toutes'];
|
|
List<String> _availableDistances = ['Toutes'];
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
WidgetsBinding.instance.addPostFrameCallback((_) => _loadStatistics());
|
|
}
|
|
|
|
Future<void> _loadStatistics() async {
|
|
if (!mounted) return;
|
|
setState(() => _isLoading = true);
|
|
try {
|
|
final repository = context.read<SessionRepository>();
|
|
_allSessions = await repository.getAllSessions();
|
|
|
|
// Extraire les armes et distances uniques pour les filtres
|
|
final weaponsFromSessions = _allSessions.map((s) => s.weapon).toSet();
|
|
|
|
// Récupérer aussi les armes de l'armurerie pour s'assurer qu'elles sont présentes
|
|
final armoryWeapons = await repository.getWeapons();
|
|
final weaponsFromArmory = armoryWeapons.map((w) => w.displayName).toSet();
|
|
|
|
// Combiner et trier
|
|
final allWeaponsList = {...weaponsFromSessions, ...weaponsFromArmory}.toList()..sort();
|
|
|
|
final distances = _allSessions.map((s) => '${s.distance}m').toSet().toList()
|
|
..sort((a, b) {
|
|
final distA = int.tryParse(a.replaceAll('m', '')) ?? 0;
|
|
final distB = int.tryParse(b.replaceAll('m', '')) ?? 0;
|
|
return distA.compareTo(distB);
|
|
});
|
|
|
|
_availableWeapons = ['Toutes', ...allWeaponsList];
|
|
_availableDistances = ['Toutes', ...distances];
|
|
|
|
// Sécurité : si l'arme sélectionnée n'est plus disponible, on reset
|
|
if (!_availableWeapons.contains(_selectedWeapon)) {
|
|
_selectedWeapon = 'Toutes';
|
|
}
|
|
if (!_availableDistances.contains(_selectedDistance)) {
|
|
_selectedDistance = 'Toutes';
|
|
}
|
|
|
|
_calculateStats();
|
|
} catch (e) {
|
|
debugPrint('Error: $e');
|
|
} finally {
|
|
if (mounted) setState(() => _isLoading = false);
|
|
}
|
|
}
|
|
|
|
void _calculateStats() {
|
|
// Filtrer les sessions avant calcul
|
|
final filteredSessions = _allSessions.where((s) {
|
|
final weaponMatch = _selectedWeapon == 'Toutes' || s.weapon == _selectedWeapon;
|
|
final distanceMatch = _selectedDistance == 'Toutes' || '${s.distance}m' == _selectedDistance;
|
|
return weaponMatch && distanceMatch;
|
|
}).toList();
|
|
|
|
_statistics = _statisticsService.calculateStatistics(
|
|
filteredSessions,
|
|
period: _selectedPeriod,
|
|
);
|
|
}
|
|
|
|
List<double> _getScoreHistory() {
|
|
if (_statistics == null || _statistics!.sessions.isEmpty) return [0];
|
|
// Sort sessions by date and take last 10
|
|
final sortedSessions = List<Session>.from(_statistics!.sessions)
|
|
..sort((a, b) => a.createdAt.compareTo(b.createdAt));
|
|
return sortedSessions.map((s) => s.totalScore.toDouble()).toList();
|
|
}
|
|
|
|
List<double> _getPrecisionHistory() {
|
|
if (_statistics == null || _statistics!.sessions.isEmpty) return [0];
|
|
// We would need to calculate precision for each session individually to have a history.
|
|
// For now, let's just use the score trend as a proxy if we don't have per-session precision cached.
|
|
// Actually, let's use the scores but normalized if possible.
|
|
final sortedSessions = List<Session>.from(_statistics!.sessions)
|
|
..sort((a, b) => a.createdAt.compareTo(b.createdAt));
|
|
return sortedSessions.map((s) {
|
|
if (s.totalShots == 0) return 0.0;
|
|
// Simple precision proxy: total score / max possible (assuming 10 is max per shot)
|
|
return (s.totalScore / (s.totalShots * 10)) * 100;
|
|
}).toList();
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: const Text('Statistiques'),
|
|
centerTitle: true,
|
|
),
|
|
body: _isLoading
|
|
? const Center(child: CircularProgressIndicator())
|
|
: RefreshIndicator(
|
|
onRefresh: _loadStatistics,
|
|
child: SingleChildScrollView(
|
|
physics: const AlwaysScrollableScrollPhysics(),
|
|
padding: const EdgeInsets.all(16),
|
|
child: Column(
|
|
children: [
|
|
// 1. FILTRES (Arme et Distance)
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _buildDropdown(
|
|
'Arme utilisée',
|
|
_selectedWeapon,
|
|
_availableWeapons,
|
|
(val) {
|
|
setState(() {
|
|
_selectedWeapon = val!;
|
|
_calculateStats();
|
|
});
|
|
},
|
|
),
|
|
),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: _buildDropdown(
|
|
'Distance',
|
|
_selectedDistance,
|
|
_availableDistances,
|
|
(val) {
|
|
setState(() {
|
|
_selectedDistance = val!;
|
|
_calculateStats();
|
|
});
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 20),
|
|
|
|
// 2. DONNÉES RAPIDES (Tirs et Sessions)
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: _buildQuickStat(
|
|
'Nbre de tirs',
|
|
'${_statistics?.totalShots ?? 0}',
|
|
Icons.gps_fixed,
|
|
),
|
|
),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: _buildQuickStat(
|
|
'Nbre de sessions',
|
|
'${_statistics?.sessions.length ?? 0}',
|
|
Icons.analytics,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 25),
|
|
|
|
// 3. LES GRAPHIQUES
|
|
_buildChartSection(
|
|
'Score',
|
|
'${_statistics?.totalScore ?? 0}',
|
|
_getScoreHistory(),
|
|
),
|
|
const SizedBox(height: 20),
|
|
_buildChartSection(
|
|
'Précision',
|
|
'${_statistics?.precision.precisionScore.toStringAsFixed(1)}%',
|
|
_getPrecisionHistory(),
|
|
),
|
|
const SizedBox(height: 20),
|
|
_buildChartSection(
|
|
'Groupement moyen',
|
|
'${(_statistics?.precision.groupingDiameter ?? 0 * 100).toStringAsFixed(1)}%',
|
|
_getScoreHistory().map((e) => e / 10).toList(), // Proxy for grouping history
|
|
),
|
|
|
|
const SizedBox(height: 25),
|
|
|
|
// 4. DISTRIBUTION ET BIAIS (Restauré)
|
|
if (_statistics != null && _statistics!.totalShots > 0) ...[
|
|
_buildRegionalDistribution(),
|
|
const SizedBox(height: 20),
|
|
_buildQuadrantGrid(),
|
|
const SizedBox(height: 20),
|
|
_buildHeatMapSection(),
|
|
const SizedBox(height: 20),
|
|
if (_statistics!.regional.biasX.abs() > 0.05 ||
|
|
_statistics!.regional.biasY.abs() > 0.05)
|
|
_buildBiasWarning(),
|
|
],
|
|
|
|
const SizedBox(height: 30),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildDropdown(
|
|
String label,
|
|
String value,
|
|
List<String> items,
|
|
void Function(String?) onChanged,
|
|
) {
|
|
final theme = Theme.of(context);
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
|
|
decoration: BoxDecoration(
|
|
color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(color: theme.dividerColor),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
label,
|
|
style: TextStyle(color: theme.textTheme.bodySmall?.color?.withValues(alpha: 0.6), fontSize: 10),
|
|
),
|
|
DropdownButton<String>(
|
|
value: value,
|
|
isExpanded: true,
|
|
underline: Container(),
|
|
dropdownColor: theme.colorScheme.surfaceContainerHighest,
|
|
style: TextStyle(color: theme.textTheme.bodyMedium?.color, fontSize: 14),
|
|
items: items
|
|
.map(
|
|
(String val) =>
|
|
DropdownMenuItem(value: val, child: Text(val)),
|
|
)
|
|
.toList(),
|
|
onChanged: onChanged,
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
// Widget pour les petites cartes de stats
|
|
Widget _buildQuickStat(String label, String value, IconData icon) {
|
|
final theme = Theme.of(context);
|
|
return Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
child: Column(
|
|
children: [
|
|
Icon(icon, color: const Color(0xFF1A73E8), size: 20),
|
|
const SizedBox(height: 8),
|
|
Text(
|
|
value,
|
|
style: TextStyle(
|
|
color: theme.textTheme.titleLarge?.color,
|
|
fontSize: 20,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
Text(
|
|
label,
|
|
style: TextStyle(color: theme.textTheme.bodySmall?.color?.withValues(alpha: 0.6), fontSize: 12),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
// Widget pour une section de graphique
|
|
Widget _buildChartSection(
|
|
String title,
|
|
String value,
|
|
List<double> dataPoints,
|
|
) {
|
|
final theme = Theme.of(context);
|
|
return Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: TextStyle(color: theme.textTheme.bodyMedium?.color?.withValues(alpha: 0.7), fontSize: 14),
|
|
),
|
|
const SizedBox(height: 10),
|
|
Row(
|
|
children: [
|
|
Text(
|
|
value,
|
|
style: TextStyle(
|
|
color: theme.textTheme.headlineMedium?.color,
|
|
fontSize: 24,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(width: 20),
|
|
Expanded(
|
|
child: SizedBox(
|
|
height: 60,
|
|
child: LineChart(_mainChartData(dataPoints)),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
LineChartData _mainChartData(List<double> points) {
|
|
if (points.isEmpty) points = [0];
|
|
return LineChartData(
|
|
gridData: const FlGridData(show: false),
|
|
titlesData: const FlTitlesData(show: false),
|
|
borderData: FlBorderData(show: false),
|
|
lineBarsData: [
|
|
LineChartBarData(
|
|
spots: points.length == 1
|
|
? [const FlSpot(0, 0), FlSpot(1, points[0])]
|
|
: points
|
|
.asMap()
|
|
.entries
|
|
.map((e) => FlSpot(e.key.toDouble(), e.value))
|
|
.toList(),
|
|
isCurved: true,
|
|
color: const Color(0xFF4CAF50), // Vert comme sur ton design
|
|
barWidth: 3,
|
|
isStrokeCapRound: true,
|
|
dotData: const FlDotData(show: false),
|
|
belowBarData: BarAreaData(
|
|
show: true,
|
|
color: const Color(0xFF4CAF50).withValues(alpha: 0.2),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
// --- NOUVEAUX WIDGETS RESTAURÉS ---
|
|
|
|
Widget _buildRegionalDistribution() {
|
|
final regional = _statistics!.regional;
|
|
final theme = Theme.of(context);
|
|
return Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
'Distribution Régionale',
|
|
style: TextStyle(
|
|
color: theme.textTheme.titleMedium?.color,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(height: 12),
|
|
Row(
|
|
children: [
|
|
const Icon(Icons.explore, color: Color(0xFF1A73E8), size: 20),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
'Direction dominante : ${regional.dominantDirection}',
|
|
style: TextStyle(color: theme.textTheme.bodyMedium?.color?.withValues(alpha: 0.7), fontSize: 14),
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 12),
|
|
Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children: regional.sectorDistribution.entries
|
|
.where((e) => e.value > 0)
|
|
.map((e) {
|
|
final percentage = (e.value / _statistics!.totalShots * 100);
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
|
|
decoration: BoxDecoration(
|
|
color: const Color(0xFF1A73E8).withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(20),
|
|
border: Border.all(color: const Color(0xFF1A73E8).withValues(alpha: 0.3)),
|
|
),
|
|
child: Text(
|
|
'${e.key}: ${e.value} (${percentage.toStringAsFixed(0)}%)',
|
|
style: TextStyle(color: theme.textTheme.bodySmall?.color, fontSize: 12),
|
|
),
|
|
);
|
|
}).toList(),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildQuadrantGrid() {
|
|
final quadrants = _statistics!.regional.quadrantDistribution;
|
|
final theme = Theme.of(context);
|
|
return Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
'Répartition par Quadrant',
|
|
style: TextStyle(
|
|
color: theme.textTheme.titleMedium?.color,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(height: 16),
|
|
AspectRatio(
|
|
aspectRatio: 1,
|
|
child: GridView.count(
|
|
crossAxisCount: 2,
|
|
mainAxisSpacing: 4,
|
|
crossAxisSpacing: 4,
|
|
shrinkWrap: true,
|
|
physics: const NeverScrollableScrollPhysics(),
|
|
children: [
|
|
_buildQuadrantCell('Haut-Gauche', quadrants['Haut-Gauche'] ?? 0),
|
|
_buildQuadrantCell('Haut-Droite', quadrants['Haut-Droite'] ?? 0),
|
|
_buildQuadrantCell('Bas-Gauche', quadrants['Bas-Gauche'] ?? 0),
|
|
_buildQuadrantCell('Bas-Droite', quadrants['Bas-Droite'] ?? 0),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildHeatMapSection() {
|
|
final heatMap = _statistics!.heatMap;
|
|
final theme = Theme.of(context);
|
|
|
|
return Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
|
|
borderRadius: BorderRadius.circular(12),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
'Zones de Chaleur (Heatmap)',
|
|
style: TextStyle(
|
|
color: theme.textTheme.titleMedium?.color,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
'Analyse de densité des impacts',
|
|
style: TextStyle(color: theme.textTheme.bodySmall?.color?.withValues(alpha: 0.6), fontSize: 12),
|
|
),
|
|
const SizedBox(height: 20),
|
|
AspectRatio(
|
|
aspectRatio: 1,
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.3),
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(color: Colors.white10),
|
|
),
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.circular(12),
|
|
child: CustomPaint(
|
|
painter: _HeatMapPainter(heatMap: heatMap),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(height: 16),
|
|
// Légende dégradée
|
|
Container(
|
|
height: 12,
|
|
width: double.infinity,
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(6),
|
|
gradient: const LinearGradient(
|
|
colors: [
|
|
Colors.blue,
|
|
Colors.yellow,
|
|
Colors.orange,
|
|
Colors.red,
|
|
],
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Text('Faible', style: TextStyle(fontSize: 10, color: Colors.white.withValues(alpha: 0.5))),
|
|
Text('Élevée', style: TextStyle(fontSize: 10, color: Colors.white.withValues(alpha: 0.5))),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildQuadrantCell(String label, int count) {
|
|
final percentage = (count / _statistics!.totalShots * 100);
|
|
final intensity = count / _statistics!.totalShots;
|
|
|
|
return Container(
|
|
decoration: BoxDecoration(
|
|
color: Color.lerp(
|
|
Theme.of(context).colorScheme.surfaceContainerHighest,
|
|
const Color(0xFF1A73E8),
|
|
intensity,
|
|
)!.withValues(alpha: 0.8),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Text(
|
|
'$count',
|
|
style: TextStyle(
|
|
color: Theme.of(context).textTheme.titleLarge?.color,
|
|
fontSize: 20,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
Text(
|
|
'${percentage.toStringAsFixed(0)}%',
|
|
style: TextStyle(color: Theme.of(context).textTheme.bodySmall?.color?.withValues(alpha: 0.7), fontSize: 12),
|
|
),
|
|
Text(
|
|
label,
|
|
style: TextStyle(color: Theme.of(context).textTheme.bodySmall?.color?.withValues(alpha: 0.5), fontSize: 10),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildBiasWarning() {
|
|
final regional = _statistics!.regional;
|
|
String description = '';
|
|
if (regional.biasX.abs() > 0.05) {
|
|
description += regional.biasX > 0 ? 'vers la droite' : 'vers la gauche';
|
|
}
|
|
if (regional.biasY.abs() > 0.05) {
|
|
if (description.isNotEmpty) description += ' et ';
|
|
description += regional.biasY > 0 ? 'vers le bas' : 'vers le haut';
|
|
}
|
|
|
|
return Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: Colors.orange.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(color: Colors.orange.withValues(alpha: 0.3)),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
const Icon(Icons.warning_amber_rounded, color: Colors.orange),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
const Text(
|
|
'Biais détecté',
|
|
style: TextStyle(
|
|
color: Colors.orange,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
Text(
|
|
'Tendance $description',
|
|
style: TextStyle(color: Theme.of(context).textTheme.bodyMedium?.color?.withValues(alpha: 0.7), fontSize: 13),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _HeatMapPainter extends CustomPainter {
|
|
final HeatMap heatMap;
|
|
|
|
_HeatMapPainter({required this.heatMap});
|
|
|
|
@override
|
|
void paint(Canvas canvas, Size size) {
|
|
_drawTargetBackground(canvas, size);
|
|
_drawHeatGradient(canvas, size);
|
|
}
|
|
|
|
void _drawTargetBackground(Canvas canvas, Size size) {
|
|
final center = Offset(size.width / 2, size.height / 2);
|
|
final maxRadius = math.min(size.width, size.height) * 0.45;
|
|
|
|
final paint = Paint()
|
|
..style = PaintingStyle.stroke
|
|
..strokeWidth = 1
|
|
..color = Colors.grey.withValues(alpha: 0.2); // Neutre
|
|
|
|
// Draw rings
|
|
for (int i = 1; i <= 10; i++) {
|
|
canvas.drawCircle(center, maxRadius * (i / 10), paint);
|
|
}
|
|
|
|
// Draw crosshair
|
|
canvas.drawLine(Offset(0, center.dy), Offset(size.width, center.dy), paint);
|
|
canvas.drawLine(Offset(center.dx, 0), Offset(center.dx, size.height), paint);
|
|
}
|
|
|
|
void _drawHeatGradient(Canvas canvas, Size size) {
|
|
final cellSizeW = size.width / heatMap.gridSize;
|
|
final cellSizeH = size.height / heatMap.gridSize;
|
|
|
|
for (var row in heatMap.zones) {
|
|
for (var zone in row) {
|
|
if (zone.intensity <= 0) continue;
|
|
|
|
final center = Offset(
|
|
(zone.col + 0.5) * cellSizeW,
|
|
(zone.row + 0.5) * cellSizeH,
|
|
);
|
|
|
|
final radius = cellSizeW * 1.2; // Légèrement réduit pour plus de netteté
|
|
|
|
// Normalisation de l'intensité : on rend le max toujours très visible (rouge)
|
|
final normalizedIntensity = zone.intensity;
|
|
|
|
final color = _getIntensityColor(normalizedIntensity);
|
|
|
|
final paint = Paint()
|
|
..shader = ui.Gradient.radial(
|
|
center,
|
|
radius,
|
|
[
|
|
color.withValues(alpha: 0.7 * normalizedIntensity.clamp(0.4, 1.0)),
|
|
color.withValues(alpha: 0.0),
|
|
],
|
|
[0.2, 1.0],
|
|
)
|
|
..style = PaintingStyle.fill; // srcOver par défaut, plus lisible
|
|
|
|
canvas.drawCircle(center, radius, paint);
|
|
|
|
// --- AFFICHAGE DU NOMBRE D'IMPACTS ---
|
|
if (zone.shotCount > 0) {
|
|
final textPainter = TextPainter(
|
|
text: TextSpan(
|
|
text: '${zone.shotCount}',
|
|
style: TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 10,
|
|
fontWeight: FontWeight.bold,
|
|
shadows: [
|
|
Shadow(
|
|
color: Colors.black.withValues(alpha: 0.8),
|
|
blurRadius: 2,
|
|
offset: const Offset(1, 1),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
textDirection: TextDirection.ltr,
|
|
);
|
|
textPainter.layout();
|
|
textPainter.paint(
|
|
canvas,
|
|
Offset(center.dx - textPainter.width / 2, center.dy - textPainter.height / 2),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Color _getIntensityColor(double intensity) {
|
|
if (intensity < 0.2) return Colors.blue;
|
|
if (intensity < 0.5) return Colors.yellow;
|
|
if (intensity < 0.8) return Colors.orange;
|
|
return Colors.red;
|
|
}
|
|
|
|
@override
|
|
bool shouldRepaint(covariant _HeatMapPainter oldDelegate) =>
|
|
heatMap != oldDelegate.heatMap;
|
|
}
|