feat: implement base architecture and core repositories for weapon tracking and target analysis functionality

lib/data/models/session.dart

@@ -1,112 +1,83 @@
-import 'shot.dart';
-import 'target_type.dart';
+import 'target_analysis.dart';
 
 class Session {
   final String id;
-  final TargetType targetType;
-  final String imagePath;
-  final List<Shot> shots;
-  final int totalScore;
-  final double? groupingDiameter;
-  final double? groupingCenterX;
-  final double? groupingCenterY;
+  final String weapon;
+  final String? weaponId;
+  final int maxShotsPerTarget;
+  final List<TargetAnalysis> analyses;
   final DateTime createdAt;
   final String? notes;
-
-  // Target detection data
-  final double? targetCenterX;
-  final double? targetCenterY;
-  final double? targetRadius;
+  final int distance; // Shooting distance in meters
 
   Session({
     required this.id,
-    required this.targetType,
-    required this.imagePath,
-    required this.shots,
-    required this.totalScore,
-    this.groupingDiameter,
-    this.groupingCenterX,
-    this.groupingCenterY,
+    required this.weapon,
+    this.weaponId,
+    required this.maxShotsPerTarget,
+    required this.analyses,
     required this.createdAt,
     this.notes,
-    this.targetCenterX,
-    this.targetCenterY,
-    this.targetRadius,
+    this.distance = 25, // Default distance
   });
 
-  int get shotCount => shots.length;
+  int get targetCount => analyses.length;
+  
+  int get totalShots => analyses.fold(0, (sum, a) => sum + a.shotCount);
+  
+  int get totalScore => analyses.fold(0, (sum, a) => sum + a.totalScore);
 
-  double get averageScore => shots.isEmpty ? 0.0 : totalScore / shots.length;
+  double get averageScore => analyses.isEmpty ? 0.0 : totalScore / analyses.length;
 
   Session copyWith({
     String? id,
-    TargetType? targetType,
-    String? imagePath,
-    List<Shot>? shots,
-    int? totalScore,
-    double? groupingDiameter,
-    double? groupingCenterX,
-    double? groupingCenterY,
+    String? weapon,
+    String? weaponId,
+    int? maxShotsPerTarget,
+    List<TargetAnalysis>? analyses,
     DateTime? createdAt,
     String? notes,
-    double? targetCenterX,
-    double? targetCenterY,
-    double? targetRadius,
+    int? distance,
   }) {
     return Session(
       id: id ?? this.id,
-      targetType: targetType ?? this.targetType,
-      imagePath: imagePath ?? this.imagePath,
-      shots: shots ?? this.shots,
-      totalScore: totalScore ?? this.totalScore,
-      groupingDiameter: groupingDiameter ?? this.groupingDiameter,
-      groupingCenterX: groupingCenterX ?? this.groupingCenterX,
-      groupingCenterY: groupingCenterY ?? this.groupingCenterY,
+      weapon: weapon ?? this.weapon,
+      weaponId: weaponId ?? this.weaponId,
+      maxShotsPerTarget: maxShotsPerTarget ?? this.maxShotsPerTarget,
+      analyses: analyses ?? this.analyses,
       createdAt: createdAt ?? this.createdAt,
       notes: notes ?? this.notes,
-      targetCenterX: targetCenterX ?? this.targetCenterX,
-      targetCenterY: targetCenterY ?? this.targetCenterY,
-      targetRadius: targetRadius ?? this.targetRadius,
+      distance: distance ?? this.distance,
     );
   }
 
   Map<String, dynamic> toMap() {
     return {
       'id': id,
-      'target_type': targetType.name,
-      'image_path': imagePath,
-      'total_score': totalScore,
-      'grouping_diameter': groupingDiameter,
-      'grouping_center_x': groupingCenterX,
-      'grouping_center_y': groupingCenterY,
+      'weapon': weapon,
+      'weapon_id': weaponId,
+      'max_shots_per_target': maxShotsPerTarget,
       'created_at': createdAt.toIso8601String(),
       'notes': notes,
-      'target_center_x': targetCenterX,
-      'target_center_y': targetCenterY,
-      'target_radius': targetRadius,
+      'distance': distance,
     };
   }
 
-  factory Session.fromMap(Map<String, dynamic> map, List<Shot> shots) {
+  factory Session.fromMap(Map<String, dynamic> map, List<TargetAnalysis> analyses) {
     return Session(
       id: map['id'] as String,
-      targetType: TargetType.fromString(map['target_type'] as String),
-      imagePath: map['image_path'] as String,
-      shots: shots,
-      totalScore: map['total_score'] as int,
-      groupingDiameter: map['grouping_diameter'] as double?,
-      groupingCenterX: map['grouping_center_x'] as double?,
-      groupingCenterY: map['grouping_center_y'] as double?,
+      weapon: map['weapon'] as String? ?? 'Inconnue',
+      weaponId: map['weapon_id'] as String?,
+      maxShotsPerTarget: map['max_shots_per_target'] as int? ?? 5,
+      analyses: analyses,
       createdAt: DateTime.parse(map['created_at'] as String),
       notes: map['notes'] as String?,
-      targetCenterX: map['target_center_x'] as double?,
-      targetCenterY: map['target_center_y'] as double?,
-      targetRadius: map['target_radius'] as double?,
+      distance: map['distance'] as int? ?? 25,
     );
   }
 
   @override
   String toString() {
-    return 'Session(id: $id, targetType: $targetType, shots: ${shots.length}, totalScore: $totalScore, createdAt: $createdAt)';
+    return 'Session(id: $id, weapon: $weapon, distance: ${distance}m, targets: ${analyses.length}, createdAt: $createdAt)';
   }
 }