feat(data): add PokemonDto with single-source JSON parsing + tests

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-09 11:09:51 +02:00
parent 2f051c8da6
commit f2dcba0fe2
2 changed files with 176 additions and 0 deletions
@@ -0,0 +1,93 @@
+import '../../domain/entities/pokemon.dart';
+
+/// Conversion JSON <-> entité Pokemon. Unique endroit de parsing.
+class PokemonDto {
+  PokemonDto._();
+
+  /// Mappe un nom de type français (API Tyradex) vers l'enum.
+  static PokemonType frenchTypeToEnum(String frenchType) {
+    const map = {
+      'Normal': PokemonType.normal,
+      'Combat': PokemonType.fighting,
+      'Vol': PokemonType.flying,
+      'Poison': PokemonType.poison,
+      'Sol': PokemonType.ground,
+      'Roche': PokemonType.rock,
+      'Insecte': PokemonType.bug,
+      'Spectre': PokemonType.ghost,
+      'Acier': PokemonType.steel,
+      'Feu': PokemonType.fire,
+      'Eau': PokemonType.water,
+      'Plante': PokemonType.grass,
+      'Électrik': PokemonType.electric,
+      'Psy': PokemonType.psychic,
+      'Glace': PokemonType.ice,
+      'Dragon': PokemonType.dragon,
+      'Ténèbres': PokemonType.dark,
+      'Fée': PokemonType.fairy,
+    };
+    return map[frenchType] ?? PokemonType.unknown;
+  }
+
+  /// Construit une entité depuis la réponse Tyradex (objet unique ou élément de liste).
+  /// [fallbackId] sert quand le JSON ne contient pas `pokedex_id`.
+  static Pokemon fromTyradexJson(Map<String, dynamic> json, {int? fallbackId}) {
+    final id = (json['pokedex_id'] as int?) ?? fallbackId!;
+    final nameMap = json['name'] as Map<String, dynamic>?;
+    final name = nameMap?['fr'] ?? nameMap?['en'] ?? 'unknown';
+
+    final List types = json['types'] ?? [];
+    final type1 =
+        types.isNotEmpty ? frenchTypeToEnum(types[0]['name']) : PokemonType.unknown;
+    final type2 = types.length > 1 ? frenchTypeToEnum(types[1]['name']) : null;
+
+    final Map<String, dynamic>? stats = json['stats'];
+    return Pokemon(
+      name: name,
+      id: id,
+      type1: type1,
+      type2: type2,
+      hp: stats?['hp'] ?? 0,
+      atk: stats?['atk'] ?? 0,
+      def: stats?['def'] ?? 0,
+      spd: stats?['vit'] ?? 0, // 'vit' = vitesse chez Tyradex
+      description: json['category'],
+    );
+  }
+
+  /// Sérialise pour SQLite.
+  static Map<String, dynamic> toDb(Pokemon p) {
+    return {
+      'name': p.name,
+      'id': p.id,
+      'type1': p.type1.name,
+      'type2': p.type2?.name,
+      'hp': p.hp,
+      'atk': p.atk,
+      'def': p.def,
+      'spd': p.spd,
+      'description': p.description,
+      'isCaught': p.isCaught ? 1 : 0,
+      'isSeen': p.isSeen ? 1 : 0,
+    };
+  }
+
+  /// Reconstruit depuis une ligne SQLite.
+  static Pokemon fromDb(Map<String, dynamic> row) {
+    return Pokemon(
+      name: row['name'],
+      id: row['id'],
+      type1: PokemonType.values.firstWhere((e) => e.name == row['type1']),
+      type2: row['type2'] != null
+          ? PokemonType.values.firstWhere((e) => e.name == row['type2'])
+          : null,
+      hp: row['hp'] ?? 0,
+      atk: row['atk'] ?? 0,
+      def: row['def'] ?? 0,
+      spd: row['spd'] ?? 0,
+      description: row['description'],
+      isCaught: row['isCaught'] == 1 || row['isCaught'] == true,
+      isSeen: row['isSeen'] == 1 || row['isSeen'] == true,
+    );
+  }
+}