quel-est-ce-pokemon/lib/data/datasources/pokemon_remote_datasource.dart

69 lines
2.5 KiB
Dart

import 'dart:convert';
import 'package:http/http.dart' as http;
import '../../core/config/app_constants.dart';
import '../../core/logger.dart';
import '../../domain/entities/pokemon.dart';
import '../dto/pokemon_dto.dart';
/// Accès distant à l'API Tyradex.
class PokemonRemoteDataSource {
final http.Client _client;
final String languageCode;
PokemonRemoteDataSource({http.Client? client, this.languageCode = 'fr'})
: _client = client ?? http.Client();
Future<Pokemon> getById(int id) async {
AppLogger.info('API: fetching Pokémon $id (lang: $languageCode)');
final response = await _client
.get(Uri.https(AppConstants.apiBaseUrl, '${AppConstants.apiPokemonPath}/$id'));
if (response.statusCode != 200) {
throw Exception(
'Erreur récupération du pokémon $id, code ${response.statusCode}');
}
final json = jsonDecode(response.body) as Map<String, dynamic>;
return PokemonDto.fromTyradexJson(json,
fallbackId: id, languageCode: languageCode);
}
/// Fetches the English genus (category) from PokéAPI for a given Pokémon id.
/// Returns null on any error (network, missing entry, etc.).
Future<String?> getEnglishGenus(int id) async {
try {
final response = await _client
.get(Uri.https('pokeapi.co', '/api/v2/pokemon-species/$id/'));
if (response.statusCode != 200) return null;
final json = jsonDecode(response.body) as Map<String, dynamic>;
final genera = json['genera'] as List<dynamic>? ?? [];
for (final g in genera) {
final lang = (g['language'] as Map<String, dynamic>?)?['name'];
if (lang == 'en') return g['genus'] as String?;
}
} catch (_) {}
return null;
}
Future<List<Pokemon>> getAll() async {
AppLogger.info('API: fetching ALL Pokémon (lang: $languageCode)');
final response = await _client
.get(Uri.https(AppConstants.apiBaseUrl, AppConstants.apiPokemonPath));
if (response.statusCode != 200) {
throw Exception('Failed to load pokemon (code ${response.statusCode})');
}
final List<dynamic> jsonList = jsonDecode(response.body);
final result = <Pokemon>[];
for (final json in jsonList) {
if (json['pokedex_id'] == 0) continue;
try {
result.add(PokemonDto.fromTyradexJson(
json as Map<String, dynamic>,
languageCode: languageCode,
));
} catch (e, st) {
AppLogger.error('Parsing pokemon échoué: ${json['name']}', e, st);
}
}
return result;
}
}