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https://github.com/SyncrowIOT/web.git
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Add bloc closure handling and improve device status updates in AcBloc
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@ -16,6 +16,7 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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final ControlDeviceService controlDeviceService;
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final BatchControlDevicesService batchControlDevicesService;
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Timer? _countdownTimer;
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bool _isBlocClosed = false;
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AcBloc({
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required this.deviceId,
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@ -45,7 +46,8 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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) async {
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emit(AcsLoadingState());
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try {
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final status = await DevicesManagementApi().getDeviceStatus(event.deviceId);
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final status =
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await DevicesManagementApi().getDeviceStatus(event.deviceId);
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deviceStatus = AcStatusModel.fromJson(event.deviceId, status.status);
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if (deviceStatus.countdown1 != 0) {
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final totalMinutes = deviceStatus.countdown1 * 6;
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@ -68,12 +70,13 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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}
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}
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void _listenToChanges(deviceId) {
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StreamSubscription<DatabaseEvent>? _deviceStatusSubscription;
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void _listenToChanges(String deviceId) {
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try {
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final ref = FirebaseDatabase.instance.ref('device-status/$deviceId');
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final stream = ref.onValue;
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stream.listen((DatabaseEvent event) async {
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_deviceStatusSubscription =
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ref.onValue.listen((DatabaseEvent event) async {
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if (event.snapshot.value == null) return;
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Map<dynamic, dynamic> usersMap =
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@ -82,11 +85,15 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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List<Status> statusList = [];
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usersMap['status'].forEach((element) {
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statusList.add(Status(code: element['code'], value: element['value']));
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statusList
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.add(Status(code: element['code'], value: element['value']));
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});
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deviceStatus = AcStatusModel.fromJson(usersMap['productUuid'], statusList);
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if (!isClosed) {
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deviceStatus =
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AcStatusModel.fromJson(usersMap['productUuid'], statusList);
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print('Device status updated: ${deviceStatus.acSwitch}');
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if (!_isBlocClosed) {
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add(AcStatusUpdated(deviceStatus));
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}
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});
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@ -106,15 +113,14 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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Emitter<AcsState> emit,
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) async {
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emit(AcsLoadingState());
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_updateDeviceFunctionFromCode(event.code, event.value);
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emit(ACStatusLoaded(status: deviceStatus));
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try {
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final success = await controlDeviceService.controlDevice(
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deviceUuid: event.deviceId,
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status: Status(code: event.code, value: event.value),
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);
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_updateDeviceFunctionFromCode(event.code, event.value);
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emit(ACStatusLoaded(status: deviceStatus));
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if (!success) {
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emit(const AcsFailedState(error: 'Failed to control device'));
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}
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@ -129,8 +135,10 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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) async {
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emit(AcsLoadingState());
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try {
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final status = await DevicesManagementApi().getBatchStatus(event.devicesIds);
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deviceStatus = AcStatusModel.fromJson(event.devicesIds.first, status.status);
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final status =
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await DevicesManagementApi().getBatchStatus(event.devicesIds);
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deviceStatus =
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AcStatusModel.fromJson(event.devicesIds.first, status.status);
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emit(ACStatusLoaded(status: deviceStatus));
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} catch (e) {
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emit(AcsFailedState(error: e.toString()));
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@ -293,13 +301,17 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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totalSeconds--;
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scheduledHours = totalSeconds ~/ 3600;
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scheduledMinutes = (totalSeconds % 3600) ~/ 60;
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add(UpdateTimerEvent());
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if (!_isBlocClosed) {
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add(UpdateTimerEvent());
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}
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} else {
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_countdownTimer?.cancel();
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timerActive = false;
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scheduledHours = 0;
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scheduledMinutes = 0;
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add(TimerCompletedEvent());
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if (!_isBlocClosed) {
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add(TimerCompletedEvent());
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}
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}
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});
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}
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@ -326,7 +338,9 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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_startCountdownTimer(
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emit,
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);
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add(UpdateTimerEvent());
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if (!_isBlocClosed) {
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add(UpdateTimerEvent());
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}
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}
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}
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@ -370,6 +384,9 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
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@override
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Future<void> close() {
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add(OnClose());
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_countdownTimer?.cancel();
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_deviceStatusSubscription?.cancel();
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_isBlocClosed = true;
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return super.close();
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}
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}
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