import 'dart:convert';
import '../../../core/api/api_client.dart';
import '../../../core/platform/token_storage.dart';

class AuthRepository {
  final ApiClient _api;
  final ITokenStorage _storage;

  AuthRepository(this._api, this._storage);

  Future<String> login(String username, String password) async {
    final response = await _api.post(
      '/auth/login',
      jsonEncode({'username': username, 'password': password}),
    );
    if (response.statusCode != 200 && response.statusCode != 201) {
      throw Exception('Login failed: ${response.statusCode}');
    }
    final data = jsonDecode(response.body) as Map<String, dynamic>;
    final token = data['accessToken'] as String;
    await _storage.saveToken(token);
    return token;
  }

  Future<void> logout() => _storage.deleteToken();

  Future<String?> getToken() => _storage.getToken();
}