cloudsolutions-atoms/lib/controllers/providers/api/devices_provider.dart

import 'package:test_sa/api/devices_api_client.dart';
import 'package:test_sa/controllers/providers/loading_notifier.dart';

import '../../../models/device/device.dart';

class DevicesProvider extends LoadingNotifier {
  final List<Device> _searchableList = [];

  List<Device> get searchableList => _searchableList;

  //reset provider data
  void reset() {
    DevicesApiClient().devices.clear();
    _stateCode = null;
  }

  // state code of current request to defied error message
  // like 400 customer request failed
  // 500 service not available
  int? _stateCode;

  int? get stateCode => _stateCode;

  /// - Fetching Devices From The Server and Inserting them into [DevicesApiClient.devices] List.
  /// - [_searchableList] will be filled after the request succeed.
  ///
  /// ### NOTE : if [hospitalId] is [NULL] nothing will happen
  Future getEquipment({required String? hospitalId}) async {
    if (hospitalId != null) {
      _searchableList.clear();
      waitApiRequest(
        () async {
          await DevicesApiClient().getEquipment(hospitalId);
          _searchableList.addAll(DevicesApiClient().devices);
        },
        onSuccess: () {
          /// TODO : this is temporary
          _stateCode = 200;
        },
        onError: (error) {
          /// TODO : this is temporary
          _stateCode = error.error?.errorCode;
        },
      );
    }
  }

  /// Returns a list of devices by [hospitalId] and [serialNumber] (or | and) [number]
  ///
  /// ### NOTE : if [hospitalId] is [NULL] empty list will be returned
  Future<List<Device>> getDevicesList({required String? hospitalId, String? serialNumber, String? number}) {
    if (hospitalId == null) return Future.value(const []);
    return DevicesApiClient().getDevicesList(hospitalId: hospitalId, serialNumber: serialNumber, number: number);
  }

  /// Returns a list of devices by [hospitalId] (and optionally) [serialNumber]
  ///
  /// ### NOTE : if [hospitalId] is [NULL] empty list will be returned
  Future<List<Device>> getDevicesListBySN({required String? hospitalId, required String serialNumber}) {
    if (hospitalId == null) return Future.value(const []);
    return DevicesApiClient().getDevicesListBySN(hospitalId: hospitalId, serialNumber: serialNumber);
  }
}