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firebase configuration and connect device with real-time bd

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mohammad
2025-02-13 14:07:29 +03:00
parent a623f1c723
commit ba44d1d359
40 changed files with 1136 additions and 153 deletions
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57
lib/pages/device_managment/wall_sensor/bloc/wall_bloc.dart
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@ -1,4 +1,5 @@
import 'dart:async';
import 'package:firebase_database/firebase_database.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/wall_sensor/bloc/wall_event.dart';
@ -29,7 +30,7 @@ class WallSensorBloc extends Bloc<WallSensorEvent, WallSensorState> {
var response = await DevicesManagementApi().getDeviceStatus(deviceId);
deviceStatus = WallSensorModel.fromJson(response.status);
emit(WallSensorUpdateState(wallSensorModel: deviceStatus));
// _listenToChanges();
_listenToChanges(emit);
} catch (e) {
emit(WallSensorFailedState(error: e.toString()));
return;
@ -38,10 +39,12 @@ class WallSensorBloc extends Bloc<WallSensorEvent, WallSensorState> {
// Fetch batch status
FutureOr<void> _fetchWallSensorBatchControl(
WallSensorFetchBatchStatusEvent event, Emitter<WallSensorState> emit) async {
WallSensorFetchBatchStatusEvent event,
Emitter<WallSensorState> emit) async {
emit(WallSensorLoadingInitialState());
try {
var response = await DevicesManagementApi().getBatchStatus(event.devicesIds);
var response =
await DevicesManagementApi().getBatchStatus(event.devicesIds);
deviceStatus = WallSensorModel.fromJson(response.status);
emit(WallSensorUpdateState(wallSensorModel: deviceStatus));
} catch (e) {
@ -49,26 +52,30 @@ class WallSensorBloc extends Bloc<WallSensorEvent, WallSensorState> {
}
}
// _listenToChanges() {
// try {
// DatabaseReference ref = FirebaseDatabase.instance.ref('device-status/$deviceId');
// Stream<DatabaseEvent> stream = ref.onValue;
_listenToChanges(Emitter<WallSensorState> emit) {
try {
DatabaseReference ref =
FirebaseDatabase.instance.ref('device-status/$deviceId');
Stream<DatabaseEvent> stream = ref.onValue;
// stream.listen((DatabaseEvent event) {
// Map<dynamic, dynamic> usersMap = event.snapshot.value as Map<dynamic, dynamic>;
// List<StatusModel> statusList = [];
stream.listen((DatabaseEvent event) {
Map<dynamic, dynamic> usersMap =
event.snapshot.value as Map<dynamic, dynamic>;
List<Status> statusList = [];
// usersMap['status'].forEach((element) {
// statusList.add(StatusModel(code: element['code'], value: element['value']));
// });
usersMap['status'].forEach((element) {
statusList
.add(Status(code: element['code'], value: element['value']));
});
// deviceStatus = WallSensorModel.fromJson(statusList);
// add(WallSensorUpdatedEvent());
// });
// } catch (_) {}
// }
deviceStatus = WallSensorModel.fromJson(statusList);
emit(WallSensorLoadingNewSate(wallSensorModel: deviceStatus));
});
} catch (_) {}
}
void _changeValue(WallSensorChangeValueEvent event, Emitter<WallSensorState> emit) async {
void _changeValue(
WallSensorChangeValueEvent event, Emitter<WallSensorState> emit) async {
emit(WallSensorLoadingNewSate(wallSensorModel: deviceStatus));
if (event.code == 'far_detection') {
deviceStatus.farDetection = event.value;
@ -125,7 +132,8 @@ class WallSensorBloc extends Bloc<WallSensorEvent, WallSensorState> {
try {
late bool response;
if (isBatch) {
response = await DevicesManagementApi().deviceBatchControl(deviceId, code, value);
response = await DevicesManagementApi()
.deviceBatchControl(deviceId, code, value);
} else {
response = await DevicesManagementApi()
.deviceControl(deviceId, Status(code: code, value: value));
@ -150,7 +158,8 @@ class WallSensorBloc extends Bloc<WallSensorEvent, WallSensorState> {
try {
// await DevicesManagementApi.getDeviceReportsByDate(
// deviceId, event.code, from.toString(), to.toString())
await DevicesManagementApi.getDeviceReports(deviceId, event.code).then((value) {
await DevicesManagementApi.getDeviceReports(deviceId, event.code)
.then((value) {
emit(DeviceReportsState(deviceReport: value, code: event.code));
});
} catch (e) {
@ -159,11 +168,13 @@ class WallSensorBloc extends Bloc<WallSensorEvent, WallSensorState> {
}
}
void _showDescription(ShowDescriptionEvent event, Emitter<WallSensorState> emit) {
void _showDescription(
ShowDescriptionEvent event, Emitter<WallSensorState> emit) {
emit(WallSensorShowDescriptionState(description: event.description));
}
void _backToGridView(BackToGridViewEvent event, Emitter<WallSensorState> emit) {
void _backToGridView(
BackToGridViewEvent event, Emitter<WallSensorState> emit) {
emit(WallSensorUpdateState(wallSensorModel: deviceStatus));
}