import 'dart:developer';
import 'package:dartz/dartz.dart';
import 'package:dio/dio.dart';
import 'package:enaklo_pos/core/network/dio_client.dart';
import 'package:enaklo_pos/data/models/response/customer_response_model.dart';
import '../../core/constants/variables.dart';
import 'auth_local_datasource.dart';

class CustomerRemoteDataSource {
  final Dio dio = DioClient.instance;

  Future<Either<String, CustomerResponseModel>> getCustomers({
    int page = 1,
    int limit = Variables.defaultLimit,
  }) async {
    try {
      final authData = await AuthLocalDataSource().getAuthData();
      final url = '${Variables.baseUrl}/api/v1/customers';

      final response = await dio.get(
        url,
        queryParameters: {
          'page': page,
          'limit': limit,
          'organization_id': authData.user?.organizationId,
        },
        options: Options(
          headers: {
            'Authorization': 'Bearer ${authData.token}',
            'Accept': 'application/json',
          },
        ),
      );

      if (response.statusCode == 200) {
        return Right(CustomerResponseModel.fromMap(response.data));
      } else {
        return const Left('Failed to get customers');
      }
    } on DioException catch (e) {
      log("Dio error: ${e.message}");
      return Left(e.response?.data['message'] ?? 'Gagal mengambil customer');
    } catch (e) {
      log("Unexpected error: $e");
      return const Left('Unexpected error occurred');
    }
  }

  Future<Either<String, bool>> createCustomer({
    required String name,
    required String phone,
    required String address,
    required String email,
    required bool isActive,
  }) async {
    try {
      final authData = await AuthLocalDataSource().getAuthData();
      final url = '${Variables.baseUrl}/api/v1/customers';

      Map<String, dynamic> data = {
        'name': name,
        'is_active': isActive,
      };

      if (phone.isNotEmpty) {
        data['phone'] = phone;
      }

      if (address.isNotEmpty) {
        data['address'] = address;
      }

      if (email.isNotEmpty) {
        data['email'] = email;
      }

      final response = await dio.post(
        url,
        data: data,
        options: Options(
          headers: {
            'Authorization': 'Bearer ${authData.token}',
            'Accept': 'application/json',
          },
        ),
      );

      if (response.statusCode == 200 || response.statusCode == 201) {
        return const Right(true);
      } else {
        return const Left('Failed to create customer ');
      }
    } on DioException catch (e) {
      log("Dio error: ${e.message}");
      return Left(e.response?.data['message'] ?? 'Gagal membuat pelanggan');
    } catch (e) {
      log("Unexpected error: $e");
      return const Left('Unexpected error occurred');
    }
  }
}
