WIP #49 Location tracking service and test alarm manager

2019-08-30 15:04:51 +03:00
parent be53500104
commit dca8c309aa
9 changed files with 209 additions and 21 deletions
--- a/lib/managers/location_manager.class.dart
+++ b/lib/managers/location_manager.class.dart
@ -0,0 +1,117 @@
+part of '../main.dart';
+
+class LocationManager {
+
+  static void updateDeviceLocation(List<LocationData> locations) {
+    print("[GPS isolate #${Isolate.current.hashCode}] Got device location update");
+    SharedPreferences.getInstance().then((prefs){
+      print("[GPS isolate #${Isolate.current.hashCode}] loading settings");
+      String webhookId = prefs.getString('app-webhook-id');
+      String domain = prefs.getString('hassio-domain');
+      String port = prefs.getString('hassio-port');
+      String httpWebHost =
+          "${prefs.getString('hassio-res-protocol')}://$domain:$port";
+      if (webhookId != null && webhookId.isNotEmpty) {
+        int battery = DateTime.now().hour;
+        try {
+          print("[GPS isolate #${Isolate.current.hashCode}] Sending data home...");
+          String url = "$httpWebHost/api/webhook/$webhookId";
+          Map<String, String> headers = {};
+          headers["Content-Type"] = "application/json";
+          var data = {
+            "type": "update_location",
+            "data": {
+              "gps": [locations[0].latitude, locations[0].longitude],
+              "gps_accuracy": locations[0].accuracy,
+              "battery": battery
+            }
+          };
+          http.post(
+              url,
+              headers: headers,
+              body: json.encode(data)
+          );
+        } on PlatformException catch (e) {
+          if (e.code == 'PERMISSION_DENIED') {
+            print("[GPS isolate #${Isolate.current.hashCode}] No location permission. Aborting");
+          }
+        }
+      } else {
+        print("[GPS isolate #${Isolate.current.hashCode}] No webhook id. Aborting");
+      }
+    });
+  }
+
+  static void updateTestEntity() {
+    print("[Test isolate #${Isolate.current.hashCode}] alarm service callback");
+    SharedPreferences.getInstance().then((prefs){
+      print("[Test isolate #${Isolate.current.hashCode}] loading settings");
+      String webhookId = prefs.getString('app-webhook-id');
+      String domain = prefs.getString('hassio-domain');
+      String port = prefs.getString('hassio-port');
+      String httpWebHost =
+          "${prefs.getString('hassio-res-protocol')}://$domain:$port";
+      if (webhookId != null && webhookId.isNotEmpty) {
+        DateTime currentTime = DateTime.now();
+        String timeData = "${currentTime.year}-${currentTime.month}-${currentTime.day} ${currentTime.hour}:${currentTime.minute}";
+        try {
+          print("[Test isolate #${Isolate.current.hashCode}] Sending data home...");
+          String url = "$httpWebHost/api/webhook/$webhookId";
+          Map<String, String> headers = {};
+          headers["Content-Type"] = "application/json";
+          var data = {
+            "type": "call_service",
+            "data": {
+              "domain": "input_datetime",
+              "service": "set_datetime",
+              "service_data": {
+                "entity_id": "input_datetime.app_alarm_service_test",
+                "datetime": timeData
+              }
+            }
+          };
+          http.post(
+              url,
+              headers: headers,
+              body: json.encode(data)
+          );
+        } catch (e) {
+          print("[Test isolate #${Isolate.current.hashCode}] Error: ${e.toString()}");
+        }
+      } else {
+        print("[Test isolate #${Isolate.current.hashCode}] No webhook id. Aborting");
+      }
+    });
+  }
+
+  static final LocationManager _instance = LocationManager
+      ._internal();
+
+  factory LocationManager() {
+    return _instance;
+  }
+
+  LocationManager._internal() {
+    _registerLocationListener();
+  }
+
+  final int alarmId = 349011;
+  final Duration testAlarmUpdateInterval = Duration(minutes: 10);
+
+  void _registerLocationListener() async {
+    var _locationService = Location();
+    bool _permission = await _locationService.requestPermission();
+    if (_permission) {
+      Logger.d("Activating device location tracking");
+      _locationService.changeSettings(interval: 10000, accuracy: LocationAccuracy.BALANCED);
+      bool statusBackgroundLocation = await _locationService.registerBackgroundLocation(LocationManager.updateDeviceLocation);
+      Logger.d("Location listener status: $statusBackgroundLocation");
+    } else {
+      Logger.e("Location permission not granted");
+    }
+    //await AndroidAlarmManager.cancel(alarmId);
+    Logger.d("Activating alarm service test");
+    await AndroidAlarmManager.periodic(testAlarmUpdateInterval, alarmId, LocationManager.updateTestEntity);
+  }
+
+}