apskel-pos-flutter-v2/lib/infrastructure/analytic/datasources/remote_data_provider.dart

import 'dart:developer';

import 'package:data_channel/data_channel.dart';
import 'package:injectable/injectable.dart';

import '../../../common/api/api_client.dart';
import '../../../common/api/api_failure.dart';
import '../../../common/extension/extension.dart';
import '../../../common/function/app_function.dart';
import '../../../common/url/api_path.dart';
import '../../../domain/analytic/analytic.dart';
import '../analytic_dtos.dart';

@injectable
class AnalyticRemoteDataProvider {
  final ApiClient _apiClient;

  final _logName = 'AnalyticRemoteDataProvider';

  AnalyticRemoteDataProvider(this._apiClient);

  Future<DC<AnalyticFailure, DashboardAnalyticDto>> fetchDashboard({
    required DateTime dateFrom,
    required DateTime dateTo,
  }) async {
    try {
      final response = await _apiClient.get(
        ApiPath.analyticDashboard,
        params: {
          'date_from': dateFrom.toServerDate(),
          'date_to': dateTo.toServerDate(),
        },
        headers: getAuthorizationHeader(),
      );

      if (response.data['success'] == false) {
        return DC.error(AnalyticFailure.unexpectedError());
      }

      final dashboard = DashboardAnalyticDto.fromJson(
        response.data['data'] as Map<String, dynamic>,
      );

      return DC.data(dashboard);
    } on ApiFailure catch (e, s) {
      log('fetchDashboard', name: _logName, error: e, stackTrace: s);
      return DC.error(AnalyticFailure.serverError(e));
    }
  }

  Future<DC<AnalyticFailure, SalesAnalyticDto>> fetchSales({
    required DateTime dateFrom,
    required DateTime dateTo,
  }) async {
    try {
      final response = await _apiClient.get(
        ApiPath.analyticSales,
        params: {
          'date_from': dateFrom.toServerDate(),
          'date_to': dateTo.toServerDate(),
        },
        headers: getAuthorizationHeader(),
      );

      if (response.data['success'] == false) {
        return DC.error(AnalyticFailure.unexpectedError());
      }

      final sales = SalesAnalyticDto.fromJson(
        response.data['data'] as Map<String, dynamic>,
      );

      return DC.data(sales);
    } on ApiFailure catch (e, s) {
      log('fetchSales', name: _logName, error: e, stackTrace: s);
      return DC.error(AnalyticFailure.serverError(e));
    }
  }

  Future<DC<AnalyticFailure, ProductAnalyticDto>> fetchProducts({
    required DateTime dateFrom,
    required DateTime dateTo,
  }) async {
    try {
      final response = await _apiClient.get(
        ApiPath.analyticProducts,
        params: {
          'date_from': dateFrom.toServerDate(),
          'date_to': dateTo.toServerDate(),
        },
        headers: getAuthorizationHeader(),
      );

      if (response.data['success'] == false) {
        return DC.error(AnalyticFailure.unexpectedError());
      }

      final products = ProductAnalyticDto.fromJson(
        response.data['data'] as Map<String, dynamic>,
      );

      return DC.data(products);
    } on ApiFailure catch (e, s) {
      log('fetchProducts', name: _logName, error: e, stackTrace: s);
      return DC.error(AnalyticFailure.serverError(e));
    }
  }
}