Add hasLocationPermissionGranted & findCurrentLocation

app/src/main/java/net/pokeranalytics/android/ui/activity/components/PokerAnalyticsActivity.kt

@@ -68,6 +68,13 @@ open class PokerAnalyticsActivity : AppCompatActivity() {
 		return realm
 	}
 
+	/**
+	 * Return if the location permission has been granted by the user
+	 */
+	fun hasLocationPermissionGranted() : Boolean {
+		return ContextCompat.checkSelfPermission(this, ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
+	}
+
 	/**
 	 * Ask for location permission
 	 */
@@ -78,7 +85,6 @@ open class PokerAnalyticsActivity : AppCompatActivity() {
 		)
 	}
 
-
 	/**
 	 * Ask for places request
 	 */
@@ -118,4 +124,25 @@ open class PokerAnalyticsActivity : AppCompatActivity() {
 		}
 	}
 
+	/**
+	 * Find the current location
+	 */
+	fun findCurrentLocation(callback: ((location: Location?) -> Unit)?) {
+		if (LocationManager(this).databaseContainsLocationsWithCoordinates()) {
+			if (ContextCompat.checkSelfPermission(this, ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
+				LocationManager(this).findNearestLocationFromUser(callback)
+			} else {
+				askForLocationPermission { granted ->
+					if (granted) {
+						LocationManager(this).findNearestLocationFromUser(callback)
+					} else {
+						callback?.invoke(null)
+					}
+				}
+			}
+		} else {
+			callback?.invoke(null)
+		}
+	}
+
 }