import 'dart:convert'; import 'package:http/http.dart'; import 'package:test_sa/api/devices_api_client.dart'; import 'package:test_sa/controllers/providers/loading_notifier.dart'; import '../../../models/device/device.dart'; import '../../../models/user.dart'; import '../../api_routes/urls.dart'; class DevicesProvider extends LoadingNotifier { final List _searchableList = []; List 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; }, ); } } /// return -2 if request in progress /// return -1 if error happen when sending request /// return state code if request complete may be 200, 404 or 403 /// for more details check http state manager /// lib\controllers\http_status_manger\http_status_manger.dart Future> getDevicesList({ required String host, required User user, required String hospitalId, String? serialNumber, String? number, }) async { Response response; try { response = await get( Uri.parse("$host${URLs.getEquipment}?client=$hospitalId" "${serialNumber?.isEmpty == false ? "&name=$serialNumber" : ""}" "${number?.isEmpty == false ? "&number=$number" : ""}"), ); List page = []; if (response.statusCode >= 200 && response.statusCode < 300) { // client's request was successfully received List categoriesListJson = json.decode(utf8.decode(response.bodyBytes)); page = categoriesListJson.map((device) => Device.fromJson(device)).toList(); } return page; } catch (error) { return []; } } /// return -2 if request in progress /// return -1 if error happen when sending request /// return state code if request complete may be 200, 404 or 403 /// for more details check http state manager /// lib\controllers\http_status_manger\http_status_manger.dart Future> getDevicesListBySN({ required String host, required User user, required String hospitalId, required String sn, }) async { Response response; try { response = await get( Uri.parse("$host${URLs.getEquipment}?client=$hospitalId${sn.isEmpty ? "" : "&serial_qr=$sn"}"), ); _stateCode = response.statusCode; List page = []; if (response.statusCode >= 200 && response.statusCode < 300) { // client's request was successfully received List categoriesListJson = json.decode(utf8.decode(response.bodyBytes)); page = categoriesListJson.map((device) => Device.fromJson(device)).toList(); } return page; } catch (error) { stopLoading(); _stateCode = -1; notifyListeners(); return []; } } }