import 'package:dio/dio.dart';
import '../core/api/api_client.dart';
import '../core/exceptions.dart';
import '../models/warehouse.dart';

class WarehouseRepository {
  final ApiClient _client;

  const WarehouseRepository(this._client);

  Future<List<Warehouse>> list() async {
    try {
      final resp = await _client.get('/warehouses');
      final body = resp.data as Map<String, dynamic>;
      final raw = (body['data'] as List?) ?? [];
      return raw
          .map((e) => Warehouse.fromJson(e as Map<String, dynamic>))
          .toList();
    } on DioException catch (e) {
      throw AppException(
        e.response?.data?['error'] as String? ?? '获取仓库列表失败',
        statusCode: e.response?.statusCode,
      );
    }
  }

  Future<Warehouse> create(Map<String, dynamic> data) async {
    try {
      final resp = await _client.post('/warehouses', data: data);
      return Warehouse.fromJson(
          (resp.data as Map<String, dynamic>)['data'] as Map<String, dynamic>);
    } on DioException catch (e) {
      throw AppException(
        e.response?.data?['error'] as String? ?? '创建仓库失败',
        statusCode: e.response?.statusCode,
      );
    }
  }

  Future<Warehouse> update(int id, Map<String, dynamic> data) async {
    try {
      final resp = await _client.put('/warehouses/$id', data: data);
      return Warehouse.fromJson(
          (resp.data as Map<String, dynamic>)['data'] as Map<String, dynamic>);
    } on DioException catch (e) {
      throw AppException(
        e.response?.data?['error'] as String? ?? '更新仓库失败',
        statusCode: e.response?.statusCode,
      );
    }
  }

  Future<void> delete(int id) async {
    try {
      await _client.delete('/warehouses/$id');
    } on DioException catch (e) {
      throw AppException(
        e.response?.data?['error'] as String? ?? '删除仓库失败',
        statusCode: e.response?.statusCode,
      );
    }
  }
}