Erweiterungen

lib/popups/infos_popup.dart

@@ -39,9 +39,24 @@ void showInfosPopup(BuildContext context, SessionStatus? status) async {
                 shadowColor: Colors.transparent,
                 backgroundColor: Colors.white,
                 content: StatefulBuilder(builder: (BuildContext context, StateSetter setState) {
+                  String getGpsStatustext() {
+                    String gpsStatus = "nicht verfügbar";
+                    if (MyApp.currentPosition != null) {
+                      var nowUtc = DateTime.now().toUtc();
+                      var minutesDelta = nowUtc.difference(MyApp.currentPosition!.timestamp);
+
+                      if (minutesDelta >= const Duration(minutes: 15)) {
+                        gpsStatus = "veraltet";
+                      } else {
+                        gpsStatus = "aktuell";
+                      }
+                    }
+                    return gpsStatus;
+                  }
+
                   var text = "Versionsnummer: a$version\n";
                   text += "Verbindungsstatus: $connectedString\n";
-                  text += "GPS-Status: ${MyApp.currentPosition != null ? MyApp.currentPosition!.timestamp.toString() : "Unbekannt"}\n";
+                  text += "GPS-Status: ${getGpsStatustext()}\n";
                   text += "\n";
                   text += "User Status:\n";
                   if (status != null) {
@@ -103,3 +118,5 @@ void showInfosPopup(BuildContext context, SessionStatus? status) async {
                 })));
       });
 }
+
+