mirror of
https://github.com/SyncrowIOT/web.git
synced 2025-07-10 07:07:19 +00:00
firebase configuration and connect device with real-time bd
This commit is contained in:
@ -1,5 +1,6 @@
|
||||
import 'dart:async';
|
||||
import 'package:dio/dio.dart';
|
||||
import 'package:firebase_database/firebase_database.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_bloc/flutter_bloc.dart';
|
||||
import 'package:syncrow_web/pages/device_managment/all_devices/models/device_status.dart';
|
||||
@ -19,6 +20,7 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
|
||||
on<AcControlEvent>(_onAcControl);
|
||||
on<AcBatchControlEvent>(_onAcBatchControl);
|
||||
on<AcFactoryResetEvent>(_onFactoryReset);
|
||||
on<AcStatusUpdated>(_onAcStatusUpdated);
|
||||
}
|
||||
|
||||
FutureOr<void> _onFetchAcStatus(
|
||||
@ -28,12 +30,64 @@ class AcBloc extends Bloc<AcsEvent, AcsState> {
|
||||
final status =
|
||||
await DevicesManagementApi().getDeviceStatus(event.deviceId);
|
||||
deviceStatus = AcStatusModel.fromJson(event.deviceId, status.status);
|
||||
_listenToChanges(event.deviceId);
|
||||
emit(ACStatusLoaded(deviceStatus));
|
||||
} catch (e) {
|
||||
emit(AcsFailedState(error: e.toString()));
|
||||
}
|
||||
}
|
||||
|
||||
_listenToChanges(deviceId) {
|
||||
try {
|
||||
DatabaseReference ref =
|
||||
FirebaseDatabase.instance.ref('device-status/$deviceId');
|
||||
Stream<DatabaseEvent> stream = ref.onValue;
|
||||
|
||||
stream.listen((DatabaseEvent event) async {
|
||||
if (event.snapshot.value == null) return;
|
||||
|
||||
if (_timer != null) {
|
||||
await Future.delayed(const Duration(seconds: 1));
|
||||
}
|
||||
Map<dynamic, dynamic> usersMap =
|
||||
event.snapshot.value as Map<dynamic, dynamic>;
|
||||
|
||||
List<Status> statusList = [];
|
||||
|
||||
usersMap['status'].forEach((element) {
|
||||
statusList
|
||||
.add(Status(code: element['code'], value: element['value']));
|
||||
});
|
||||
|
||||
deviceStatus =
|
||||
AcStatusModel.fromJson(usersMap['productUuid'], statusList);
|
||||
if (!isClosed) {
|
||||
add(AcStatusUpdated(deviceStatus));
|
||||
}
|
||||
});
|
||||
} catch (_) {}
|
||||
}
|
||||
|
||||
void _onAcStatusUpdated(AcStatusUpdated event, Emitter<AcsState> emit) {
|
||||
deviceStatus = event.deviceStatus;
|
||||
emit(ACStatusLoaded(deviceStatus));
|
||||
}
|
||||
|
||||
// Future<void> testFirebaseConnection() async {
|
||||
// // Reference to a test node in your database
|
||||
// final testRef = FirebaseDatabase.instance.ref("test");
|
||||
|
||||
// // Write a test value
|
||||
// await testRef.set("Hello, Firebase!");
|
||||
|
||||
// // Listen for changes on the test node
|
||||
// testRef.onValue.listen((DatabaseEvent event) {
|
||||
// final data = event.snapshot.value;
|
||||
// print("Data from Firebase: $data");
|
||||
// // If you see "Hello, Firebase!" printed in your console, it means the connection works.
|
||||
// });
|
||||
// }
|
||||
|
||||
FutureOr<void> _onAcControl(
|
||||
AcControlEvent event, Emitter<AcsState> emit) async {
|
||||
final oldValue = _getValueByCode(event.code);
|
||||
|
Reference in New Issue
Block a user