Refactor ThreeGangGlassSwitchBloc to integrate new service dependencies and utilize a factory for instantiation. Enhanced event handling methods for improved error management and state updates.

This commit is contained in:
Faris Armoush
2025-06-03 09:49:26 +03:00
parent b06a23cc60
commit a71a66034c
5 changed files with 143 additions and 142 deletions

View File

@ -1,11 +1,14 @@
import 'dart:async';
import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:firebase_database/firebase_database.dart';
import 'package:meta/meta.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:syncrow_web/pages/device_managment/all_devices/models/device_status.dart';
import 'package:syncrow_web/pages/device_managment/all_devices/models/factory_reset_model.dart';
import 'package:syncrow_web/pages/device_managment/three_g_glass_switch/models/three_gang_glass_switch.dart';
import 'package:syncrow_web/services/batch_control_devices_service.dart';
import 'package:syncrow_web/services/control_device_service.dart';
import 'package:syncrow_web/services/devices_mang_api.dart';
part 'three_gang_glass_switch_event.dart';
@ -13,19 +16,16 @@ part 'three_gang_glass_switch_state.dart';
class ThreeGangGlassSwitchBloc
extends Bloc<ThreeGangGlassSwitchEvent, ThreeGangGlassSwitchState> {
ThreeGangGlassStatusModel deviceStatus;
Timer? _timer;
late ThreeGangGlassStatusModel deviceStatus;
final String deviceId;
final ControlDeviceService controlDeviceService;
final BatchControlDevicesService batchControlDevicesService;
ThreeGangGlassSwitchBloc({required String deviceId})
: deviceStatus = ThreeGangGlassStatusModel(
uuid: deviceId,
switch1: false,
countDown1: 0,
switch2: false,
countDown2: 0,
switch3: false,
countDown3: 0),
super(ThreeGangGlassSwitchInitial()) {
ThreeGangGlassSwitchBloc({
required this.deviceId,
required this.controlDeviceService,
required this.batchControlDevicesService,
}) : super(ThreeGangGlassSwitchInitial()) {
on<ThreeGangGlassSwitchFetchDeviceEvent>(_onFetchDeviceStatus);
on<ThreeGangGlassSwitchControl>(_onControl);
on<ThreeGangGlassSwitchBatchControl>(_onBatchControl);
@ -34,188 +34,154 @@ class ThreeGangGlassSwitchBloc
on<StatusUpdated>(_onStatusUpdated);
}
Future<void> _onFetchDeviceStatus(ThreeGangGlassSwitchFetchDeviceEvent event,
Emitter<ThreeGangGlassSwitchState> emit) async {
Future<void> _onFetchDeviceStatus(
ThreeGangGlassSwitchFetchDeviceEvent event,
Emitter<ThreeGangGlassSwitchState> emit,
) async {
emit(ThreeGangGlassSwitchLoading());
try {
final status =
await DevicesManagementApi().getDeviceStatus(event.deviceId);
final status = await DevicesManagementApi().getDeviceStatus(event.deviceId);
_listenToChanges(event.deviceId, emit);
deviceStatus =
ThreeGangGlassStatusModel.fromJson(event.deviceId, status.status);
_listenToChanges(event.deviceId);
emit(ThreeGangGlassSwitchStatusLoaded(deviceStatus));
} catch (e) {
emit(ThreeGangGlassSwitchError(e.toString()));
}
}
_listenToChanges(deviceId) {
void _listenToChanges(
String deviceId,
Emitter<ThreeGangGlassSwitchState> emit,
) {
try {
DatabaseReference ref =
FirebaseDatabase.instance.ref('device-status/$deviceId');
Stream<DatabaseEvent> stream = ref.onValue;
final ref = FirebaseDatabase.instance.ref('device-status/$deviceId');
final stream = ref.onValue;
stream.listen((DatabaseEvent event) {
Map<dynamic, dynamic> usersMap =
event.snapshot.value as Map<dynamic, dynamic>;
final data = event.snapshot.value as Map<dynamic, dynamic>?;
if (data == null) return;
List<Status> statusList = [];
usersMap['status'].forEach((element) {
statusList
.add(Status(code: element['code'], value: element['value']));
});
deviceStatus = ThreeGangGlassStatusModel.fromJson(
usersMap['productUuid'], statusList);
final statusList = <Status>[];
if (data['status'] != null) {
for (var element in data['status']) {
statusList.add(
Status(
code: element['code'].toString(),
value: element['value'].toString(),
),
);
}
}
if (statusList.isNotEmpty) {
final newStatus = ThreeGangGlassStatusModel.fromJson(deviceId, statusList);
if (newStatus != deviceStatus) {
deviceStatus = newStatus;
if (!isClosed) {
add(StatusUpdated(deviceStatus));
}
}
}
});
} catch (_) {}
} catch (e) {
emit(ThreeGangGlassSwitchError('Failed to listen to changes: $e'));
}
}
void _onStatusUpdated(
StatusUpdated event, Emitter<ThreeGangGlassSwitchState> emit) {
StatusUpdated event,
Emitter<ThreeGangGlassSwitchState> emit,
) {
emit(ThreeGangGlassSwitchLoading());
deviceStatus = event.deviceStatus;
emit(ThreeGangGlassSwitchStatusLoaded(deviceStatus));
}
Future<void> _onControl(ThreeGangGlassSwitchControl event,
Emitter<ThreeGangGlassSwitchState> emit) async {
final oldValue = _getValueByCode(event.code);
Future<void> _onControl(
ThreeGangGlassSwitchControl event,
Emitter<ThreeGangGlassSwitchState> emit,
) async {
emit(ThreeGangGlassSwitchLoading());
_updateLocalValue(event.code, event.value);
emit(ThreeGangGlassSwitchStatusLoaded(deviceStatus));
await _runDebounce(
deviceId: event.deviceId,
code: event.code,
value: event.value,
oldValue: oldValue,
emit: emit,
isBatch: false,
try {
await controlDeviceService.controlDevice(
deviceUuid: event.deviceId,
status: Status(code: event.code, value: event.value),
);
} catch (e) {
_updateLocalValue(event.code, !event.value);
emit(ThreeGangGlassSwitchError(e.toString()));
}
}
Future<void> _onBatchControl(ThreeGangGlassSwitchBatchControl event,
Emitter<ThreeGangGlassSwitchState> emit) async {
final oldValue = _getValueByCode(event.code);
Future<void> _onBatchControl(
ThreeGangGlassSwitchBatchControl event,
Emitter<ThreeGangGlassSwitchState> emit,
) async {
emit(ThreeGangGlassSwitchLoading());
_updateLocalValue(event.code, event.value);
emit(ThreeGangGlassSwitchBatchStatusLoaded(deviceStatus));
await _runDebounce(
deviceId: event.deviceIds,
try {
await batchControlDevicesService.batchControlDevices(
uuids: event.deviceIds,
code: event.code,
value: event.value,
oldValue: oldValue,
emit: emit,
isBatch: true,
);
} catch (e) {
_updateLocalValue(event.code, !event.value);
emit(ThreeGangGlassSwitchError(e.toString()));
}
}
Future<void> _onFetchBatchStatus(
ThreeGangGlassSwitchFetchBatchStatusEvent event,
Emitter<ThreeGangGlassSwitchState> emit) async {
Emitter<ThreeGangGlassSwitchState> emit,
) async {
emit(ThreeGangGlassSwitchLoading());
try {
final status =
await DevicesManagementApi().getBatchStatus(event.deviceIds);
deviceStatus = ThreeGangGlassStatusModel.fromJson(
event.deviceIds.first, status.status);
final status = await DevicesManagementApi().getBatchStatus(event.deviceIds);
deviceStatus =
ThreeGangGlassStatusModel.fromJson(event.deviceIds.first, status.status);
emit(ThreeGangGlassSwitchBatchStatusLoaded(deviceStatus));
} catch (e) {
emit(ThreeGangGlassSwitchError(e.toString()));
}
}
Future<void> _onFactoryReset(ThreeGangGlassFactoryReset event,
Emitter<ThreeGangGlassSwitchState> emit) async {
Future<void> _onFactoryReset(
ThreeGangGlassFactoryReset event,
Emitter<ThreeGangGlassSwitchState> emit,
) async {
emit(ThreeGangGlassSwitchLoading());
try {
final response = await DevicesManagementApi()
.factoryReset(event.factoryReset, event.deviceId);
final response = await DevicesManagementApi().factoryReset(
event.factoryReset,
event.deviceId,
);
if (!response) {
emit(ThreeGangGlassSwitchError('Failed'));
emit(ThreeGangGlassSwitchError('Failed to reset device'));
} else {
emit(ThreeGangGlassSwitchStatusLoaded(deviceStatus));
add(ThreeGangGlassSwitchFetchDeviceEvent(event.deviceId));
}
} catch (e) {
emit(ThreeGangGlassSwitchError(e.toString()));
}
}
Future<void> _runDebounce({
required dynamic deviceId,
required String code,
required bool value,
required bool oldValue,
required Emitter<ThreeGangGlassSwitchState> emit,
required bool isBatch,
}) async {
late String id;
if (deviceId is List) {
id = deviceId.first;
} else {
id = deviceId;
}
if (_timer != null) {
_timer!.cancel();
}
_timer = Timer(const Duration(milliseconds: 500), () async {
try {
late bool response;
if (isBatch) {
response = await DevicesManagementApi()
.deviceBatchControl(deviceId, code, value);
} else {
response = await DevicesManagementApi()
.deviceControl(deviceId, Status(code: code, value: value));
}
if (!response) {
_revertValueAndEmit(id, code, oldValue, emit);
}
} catch (e) {
_revertValueAndEmit(id, code, oldValue, emit);
}
});
}
void _revertValueAndEmit(String deviceId, String code, bool oldValue,
Emitter<ThreeGangGlassSwitchState> emit) {
_updateLocalValue(code, oldValue);
emit(ThreeGangGlassSwitchStatusLoaded(deviceStatus));
}
void _updateLocalValue(String code, bool value) {
if (code == 'switch_1') {
deviceStatus = deviceStatus.copyWith(switch1: value);
} else if (code == 'switch_2') {
deviceStatus = deviceStatus.copyWith(switch2: value);
} else if (code == 'switch_3') {
deviceStatus = deviceStatus.copyWith(switch3: value);
}
}
bool _getValueByCode(String code) {
switch (code) {
case 'switch_1':
return deviceStatus.switch1;
deviceStatus = deviceStatus.copyWith(switch1: value);
break;
case 'switch_2':
return deviceStatus.switch2;
deviceStatus = deviceStatus.copyWith(switch2: value);
break;
case 'switch_3':
return deviceStatus.switch3;
default:
return false;
deviceStatus = deviceStatus.copyWith(switch3: value);
break;
}
}
@override
Future<void> close() {
_timer?.cancel();
return super.close();
}
}

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@ -1,7 +1,10 @@
part of 'three_gang_glass_switch_bloc.dart';
@immutable
abstract class ThreeGangGlassSwitchEvent {}
abstract class ThreeGangGlassSwitchEvent extends Equatable {
@override
List<Object?> get props => [];
}
class ThreeGangGlassSwitchFetchDeviceEvent extends ThreeGangGlassSwitchEvent {
final String deviceId;
@ -19,6 +22,9 @@ class ThreeGangGlassSwitchControl extends ThreeGangGlassSwitchEvent {
required this.code,
required this.value,
});
@override
List<Object?> get props => [deviceId, code, value];
}
class ThreeGangGlassSwitchBatchControl extends ThreeGangGlassSwitchEvent {
@ -31,6 +37,9 @@ class ThreeGangGlassSwitchBatchControl extends ThreeGangGlassSwitchEvent {
required this.code,
required this.value,
});
@override
List<Object?> get props => [deviceIds, code, value];
}
class ThreeGangGlassSwitchFetchBatchStatusEvent
@ -38,6 +47,9 @@ class ThreeGangGlassSwitchFetchBatchStatusEvent
final List<String> deviceIds;
ThreeGangGlassSwitchFetchBatchStatusEvent(this.deviceIds);
@override
List<Object?> get props => [deviceIds];
}
class ThreeGangGlassFactoryReset extends ThreeGangGlassSwitchEvent {
@ -48,6 +60,9 @@ class ThreeGangGlassFactoryReset extends ThreeGangGlassSwitchEvent {
required this.deviceId,
required this.factoryReset,
});
@override
List<Object?> get props => [deviceId, factoryReset];
}
class StatusUpdated extends ThreeGangGlassSwitchEvent {

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@ -0,0 +1,18 @@
import 'package:syncrow_web/pages/device_managment/factories/device_bloc_dependencies_factory.dart';
import 'package:syncrow_web/pages/device_managment/three_g_glass_switch/bloc/three_gang_glass_switch_bloc.dart';
abstract final class ThreeGangGlassSwitchBlocFactory {
const ThreeGangGlassSwitchBlocFactory._();
static ThreeGangGlassSwitchBloc create({
required String deviceId,
}) {
return ThreeGangGlassSwitchBloc(
deviceId: deviceId,
controlDeviceService:
DeviceBlocDependenciesFactory.createControlDeviceService(),
batchControlDevicesService:
DeviceBlocDependenciesFactory.createBatchControlDevicesService(),
);
}
}

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@ -5,6 +5,7 @@ import 'package:syncrow_web/pages/device_managment/shared/batch_control/factory_
// import 'package:syncrow_web/pages/device_managment/shared/batch_control/firmware_update.dart';
import 'package:syncrow_web/pages/device_managment/shared/toggle_widget.dart';
import 'package:syncrow_web/pages/device_managment/three_g_glass_switch/bloc/three_gang_glass_switch_bloc.dart';
import 'package:syncrow_web/pages/device_managment/three_g_glass_switch/factories/three_gang_glass_switch_bloc_factory.dart';
import 'package:syncrow_web/pages/device_managment/three_g_glass_switch/models/three_gang_glass_switch.dart';
import 'package:syncrow_web/utils/helpers/responsice_layout_helper/responsive_layout_helper.dart';
@ -16,7 +17,7 @@ class ThreeGangGlassSwitchBatchControlView extends StatelessWidget with HelperRe
@override
Widget build(BuildContext context) {
return BlocProvider(
create: (context) => ThreeGangGlassSwitchBloc(deviceId: deviceIds.first)
create: (context) => ThreeGangGlassSwitchBlocFactory.create(deviceId: deviceIds.first)
..add(ThreeGangGlassSwitchFetchBatchStatusEvent(deviceIds)),
child: BlocBuilder<ThreeGangGlassSwitchBloc, ThreeGangGlassSwitchState>(
builder: (context, state) {

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@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:syncrow_web/pages/device_managment/shared/toggle_widget.dart';
import 'package:syncrow_web/pages/device_managment/three_g_glass_switch/bloc/three_gang_glass_switch_bloc.dart';
import 'package:syncrow_web/pages/device_managment/three_g_glass_switch/factories/three_gang_glass_switch_bloc_factory.dart';
import 'package:syncrow_web/utils/constants/assets.dart';
import 'package:syncrow_web/utils/helpers/responsice_layout_helper/responsive_layout_helper.dart';
@ -16,7 +17,7 @@ class ThreeGangGlassSwitchControlView extends StatelessWidget with HelperRespons
Widget build(BuildContext context) {
return BlocProvider(
create: (context) =>
ThreeGangGlassSwitchBloc(deviceId: deviceId)..add(ThreeGangGlassSwitchFetchDeviceEvent(deviceId)),
ThreeGangGlassSwitchBlocFactory.create(deviceId: deviceId)..add(ThreeGangGlassSwitchFetchDeviceEvent(deviceId)),
child: BlocBuilder<ThreeGangGlassSwitchBloc, ThreeGangGlassSwitchState>(
builder: (context, state) {
if (state is ThreeGangGlassSwitchLoading) {