Files
sfm_app_final/lib/bloc/device_logs_bloc.dart
anhtunz 3a8fa3633c update
feat(api_service): Update try-catch funtion and handle exception
update(loading_animation): Update loading animation using Lottie
2025-06-09 14:29:43 +07:00

94 lines
3.0 KiB
Dart

import 'dart:async';
import 'dart:convert';
import 'package:flutter/material.dart';
import '../feature/devices/device_model.dart';
import '../product/base/bloc/base_bloc.dart';
import '../product/constant/app/app_constants.dart';
import '../product/services/api_services.dart';
import '../product/shared/shared_snack_bar.dart';
import '../product/utils/date_time_utils.dart';
import '../product/utils/device_utils.dart';
import '../feature/device_log/device_logs_model.dart';
class DeviceLogsBloc extends BlocBase {
APIServices apiServices = APIServices();
final fromDate = StreamController<String>.broadcast();
StreamSink<String> get sinkFromDate => fromDate.sink;
Stream<String> get streamFromDate => fromDate.stream;
final hasMore = StreamController<bool>.broadcast();
StreamSink<bool> get sinkHasMore => hasMore.sink;
Stream<bool> get streamHasMore => hasMore.stream;
final allDevices = StreamController<List<Device>>.broadcast();
StreamSink<List<Device>> get sinkAllDevices => allDevices.sink;
Stream<List<Device>> get streamAllDevices => allDevices.stream;
final sensors = StreamController<List<SensorLogs>>.broadcast();
StreamSink<List<SensorLogs>> get sinkSensors => sensors.sink;
Stream<List<SensorLogs>> get streamSensors => sensors.stream;
final message = StreamController<String>.broadcast();
StreamSink<String> get sinkmessage => message.sink;
Stream<String> get streammessage => message.stream;
@override
void dispose() {}
void getAllDevices(BuildContext context) async {
try {
List<Device> originalDevices = await apiServices.getOwnerDevices();
List<Device> devices =
DeviceUtils.instance.sortDeviceByState(originalDevices);
sinkAllDevices.add(devices);
} catch (e) {
if (!context.mounted) return;
showErrorTopSnackBarCustom(context, e.toString());
}
}
void getDeviceLogByThingID(
BuildContext context,
int offset,
String thingID,
DateTime fromDate,
List<SensorLogs> sensors,
) async {
try {
sinkmessage.add(ApplicationConstants.LOADING);
String fromDateString =
DateTimeUtils.instance.formatDateTimeToString(fromDate);
String now =
DateTimeUtils.instance.formatDateTimeToString(DateTime.now());
Map<String, dynamic> params = {
'thing_id': thingID,
'from': fromDateString,
'to': now,
'limit': '30',
"offset": offset.toString(),
"asc": "true"
};
DeviceLog devicesListLog =
await apiServices.getLogsOfDevice(thingID, params);
if (devicesListLog.sensors!.isEmpty) {
bool hasMore = false;
sinkHasMore.add(hasMore);
}
if (devicesListLog.sensors!.isNotEmpty) {
for (var sensor in devicesListLog.sensors!) {
sensors.add(sensor);
}
} else {
sinkmessage.add(ApplicationConstants.NO_DATA);
}
sinkSensors.add(sensors);
} catch (e) {
if (!context.mounted) return;
showErrorTopSnackBarCustom(context, e.toString());
}
}
}