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Location tracking...

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This commit is contained in:
Yegor Vialov
2020-02-17 19:22:38 +00:00
parent b2686cb105
commit d9ad3b3083
5 changed files with 49 additions and 76 deletions
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78
lib/managers/location_manager.class.dart
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@ -91,12 +91,12 @@ class LocationManager {
},
frequency: interval,
initialDelay: Duration(minutes: delay),
existingWorkPolicy: workManager.ExistingWorkPolicy.keep,
existingWorkPolicy: workManager.ExistingWorkPolicy.replace,
backoffPolicy: workManager.BackoffPolicy.linear,
backoffPolicyDelay: interval,
constraints: workManager.Constraints(
networkType: workManager.NetworkType.connected
)
networkType: workManager.NetworkType.connected,
),
);
}
}
@ -149,46 +149,52 @@ class LocationManager {
void updateDeviceLocationIsolate() {
workManager.Workmanager.executeTask((backgroundTask, data) {
//print("[Background $backgroundTask] Started");
Completer completer = Completer();
print("[Background $backgroundTask] Started");
Geolocator geolocator = Geolocator();
var battery = Battery();
int batteryLevel = 100;
int batteryLevel = 1;
String webhookId = data["webhookId"];
String httpWebHost = data["httpWebHost"];
if (webhookId != null && webhookId.isNotEmpty) {
//print("[Background $backgroundTask] hour=$battery");
String url = "$httpWebHost/api/webhook/$webhookId";
Map<String, String> headers = {};
headers["Content-Type"] = "application/json";
Map data = {
"type": "update_location",
"data": {
"gps": [],
"gps_accuracy": 0,
"battery": batteryLevel
String url = "$httpWebHost/api/webhook/$webhookId";
Map<String, String> headers = {};
headers["Content-Type"] = "application/json";
Map data = {
"type": "update_location",
"data": {
"gps": [],
"gps_accuracy": 0,
"battery": batteryLevel
}
};
print("[Background $backgroundTask] Getting battery level...");
battery.batteryLevel.then((val) => data["data"]["battery"] = val).whenComplete((){
print("[Background $backgroundTask] Battery level is ${data["data"]["battery"]}. Getting device location...");
geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high, locationPermissionLevel: GeolocationPermission.locationAlways).then((location) {
if (location != null) {
print("[Background $backgroundTask] Got location: ${location.latitude} ${location.longitude}");
data["data"]["gps"] = [location.latitude, location.longitude];
data["data"]["gps_accuracy"] = location.accuracy;
print("[Background $backgroundTask] Sending data home.");
http.post(
url,
headers: headers,
body: json.encode(data)
);
completer.complete(true);
} else {
print("[Background $backgroundTask] Can't get device location. Location is null");
completer.complete(true);
}
};
//print("[Background $backgroundTask] Getting battery level...");
battery.batteryLevel.then((val) => data["data"]["battery"] = val).whenComplete((){
//print("[Background $backgroundTask] Getting device location...");
geolocator.getCurrentPosition(desiredAccuracy: LocationAccuracy.high, locationPermissionLevel: GeolocationPermission.locationAlways).then((location) {
if (location != null) {
//print("[Background $backgroundTask] Got location: ${location.latitude} ${location.longitude}");
data["data"]["gps"] = [location.latitude, location.longitude];
data["data"]["gps_accuracy"] = location.accuracy;
//print("[Background $backgroundTask] Sending data home.");
http.post(
url,
headers: headers,
body: json.encode(data)
);
} else {
throw "Can't get device location. Location is null";
}
}).catchError((e) {
//print("[Background $backgroundTask] Error getting current location: ${e.toString()}");
});
}).catchError((e) {
print("[Background $backgroundTask] Error getting current location: ${e.toString()}");
completer.complete(true);
});
});
} else {
print("[Background $backgroundTask] Not configured");
completer.complete(true);
}
return Future.value(true);
});