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

117 lines
3.7 KiB
Dart

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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';
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import '../../../models/device/device.dart';
import '../../../models/user.dart';
import '../../api_routes/urls.dart';
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class DevicesProvider extends LoadingNotifier {
final List<Device> _searchableList = [];
List<Device> get searchableList => _searchableList;
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//reset provider data
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void reset() {
DevicesApiClient().devices.clear();
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_stateCode = null;
}
// state code of current request to defied error message
// like 400 customer request failed
// 500 service not available
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int? _stateCode;
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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;
},
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);
}
}
/// 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
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Future<List<Device>> getDevicesList({
required String host,
required User user,
required String hospitalId,
String? serialNumber,
String? number,
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}) async {
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Response response;
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try {
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response = await get(
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Uri.parse("$host${URLs.getEquipment}?client=$hospitalId"
"${serialNumber?.isEmpty == false ? "&name=$serialNumber" : ""}"
"${number?.isEmpty == false ? "&number=$number" : ""}"),
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);
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List<Device> page = [];
if (response.statusCode >= 200 && response.statusCode < 300) {
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// client's request was successfully received
List categoriesListJson = json.decode(utf8.decode(response.bodyBytes));
page = categoriesListJson.map((device) => Device.fromJson(device)).toList();
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}
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return page;
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} catch (error) {
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return [];
}
}
/// return -2 if request in progress
/// return -1 if error happen when sending request
/// return state code if request complete may be 200, 404 or 403
/// for more details check http state manager
/// lib\controllers\http_status_manger\http_status_manger.dart
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Future<List<Device>> getDevicesListBySN({
required String host,
required User user,
required String hospitalId,
required String sn,
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}) async {
Response response;
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try {
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response = await get(
Uri.parse("$host${URLs.getEquipment}?client=$hospitalId${sn.isEmpty ? "" : "&serial_qr=$sn"}"),
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);
_stateCode = response.statusCode;
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List<Device> page = [];
if (response.statusCode >= 200 && response.statusCode < 300) {
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// client's request was successfully received
List categoriesListJson = json.decode(utf8.decode(response.bodyBytes));
page = categoriesListJson.map((device) => Device.fromJson(device)).toList();
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}
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return page;
} catch (error) {
stopLoading();
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_stateCode = -1;
notifyListeners();
return [];
}
}
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}