import 'package:flutter_test/flutter_test.dart';
import 'package:pokeguess/domain/entities/pokemon.dart';
import 'package:pokeguess/data/dto/pokemon_dto.dart';

void main() {
  group('PokemonDto.fromTyradexJson', () {
    test('parse un Pokémon complet avec deux types', () {
      final json = {
        'pokedex_id': 6,
        'name': {'fr': 'Dracaufeu', 'en': 'Charizard'},
        'types': [
          {'name': 'Feu'},
          {'name': 'Vol'},
        ],
        'stats': {'hp': 78, 'atk': 84, 'def': 78, 'vit': 100},
        'category': 'Pokémon Flamme',
      };
      final p = PokemonDto.fromTyradexJson(json);
      expect(p.id, 6);
      expect(p.name, 'Dracaufeu');
      expect(p.type1, PokemonType.fire);
      expect(p.type2, PokemonType.flying);
      expect(p.hp, 78);
      expect(p.spd, 100);
      expect(p.description, 'Pokémon Flamme');
    });

    test('utilise fallbackId quand pokedex_id absent', () {
      final json = {
        'name': {'fr': 'Bulbizarre'},
        'types': [{'name': 'Plante'}],
        'stats': {'hp': 45, 'atk': 49, 'def': 49, 'vit': 45},
        'category': 'Pokémon Graine',
      };
      final p = PokemonDto.fromTyradexJson(json, fallbackId: 1);
      expect(p.id, 1);
      expect(p.type2, isNull);
      expect(p.type1, PokemonType.grass);
    });

    test('type inconnu mappé sur PokemonType.unknown', () {
      final json = {
        'pokedex_id': 999,
        'name': {'fr': 'Test'},
        'types': [{'name': 'TypeInexistant'}],
        'stats': {'hp': 1, 'atk': 1, 'def': 1, 'vit': 1},
      };
      final p = PokemonDto.fromTyradexJson(json);
      expect(p.type1, PokemonType.unknown);
      expect(p.description, isNull);
    });
  });

  group('PokemonDto round-trip DB', () {
    test('toDb puis fromDb reconstruit le Pokémon', () {
      const original = Pokemon(
        name: 'pikachu',
        id: 25,
        type1: PokemonType.electric,
        type2: null,
        hp: 35,
        atk: 55,
        def: 40,
        spd: 90,
        description: 'Souris',
        isCaught: true,
        isSeen: true,
      );
      final row = PokemonDto.toDb(original);
      expect(row['type1'], 'electric');
      expect(row['type2'], isNull);
      expect(row['isCaught'], 1);

      final restored = PokemonDto.fromDb(row);
      expect(restored.name, 'pikachu');
      expect(restored.id, 25);
      expect(restored.type1, PokemonType.electric);
      expect(restored.type2, isNull);
      expect(restored.isCaught, true);
      expect(restored.isSeen, true);
    });
  });
}