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fcs/lib/model/device_model.dart

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2020-05-29 07:45:27 +06:30
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:device_info/device_info.dart';
import 'package:fcs/vo/device.dart';
import 'base_model.dart';
import 'constants.dart';
import 'firebase_helper.dart';
class PhoneDeviceModel extends BaseModel {
List<PhoneDevice> devices = new List();
bool isLogout = false;
void initUser(user) {
super.initUser(user);
_loadDevices();
}
Future<void> _loadDevices() async {
Stream<QuerySnapshot> snapshots = Firestore.instance
.collection(
"/$biz_collection/${setting.okEnergyId}/$user_collection/${user.docID}/$device_collection")
.where("primary_device", isEqualTo: false)
.snapshots();
DeviceInfoPlugin deviceInfo = DeviceInfoPlugin();
AndroidDeviceInfo androidInfo = await deviceInfo.androidInfo;
snapshots.listen((snaps) async {
devices = snaps.documents.map((documentSnapshot) {
var data = PhoneDevice.fromMap(
documentSnapshot.data, documentSnapshot.documentID);
if (!data.deviceOn &&
!data.primaryDevice &&
data.id == androidInfo.androidId &&
!documentSnapshot.metadata.isFromCache) {
this.isLogout = true;
this.mainModel.logout();
notifyListeners();
}
return data;
}).toList();
notifyListeners();
});
}
@override
logout() async {
devices = [];
}
bool isLogoutDevice() {
return this.isLogout;
}
setDevice(bool status) {
this.isLogout = status;
notifyListeners();
}
Future<void> confirmDevice(String id, String deviceID) async {
await request("/dev/on", "POST",
payload: {"id": id, "device_id": deviceID}, token: await getToken());
}
Future<void> logoutDevice(String id, String deviceID) async {
await request("/dev/off", "POST",
payload: {"id": id, "device_id": deviceID}, token: await getToken());
}
Future<void> setPrimaryDevice(String id, String deviceID) async {
await request("/dev", "PUT",
payload: {"id": id, "device_id": deviceID}, token: await getToken());
}
}