From 27ffb07256fcfb86db89cb75dc807b66728d7498 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elias=20M=C3=BCller?= <elias@elias-mueller.com>
Date: Mon, 1 Apr 2024 13:57:12 +0200
Subject: [PATCH] added dialog when location is disabled

---
 lib/view/home.dart | 38 ++++++++++++++++++++++++++++++++++----
 1 file changed, 34 insertions(+), 4 deletions(-)

diff --git a/lib/view/home.dart b/lib/view/home.dart
index 349c056..5ae3b53 100644
--- a/lib/view/home.dart
+++ b/lib/view/home.dart
@@ -1,3 +1,5 @@
+import 'dart:developer';
+
 import 'package:app/extensions/obtainProviderExtension.dart';
 import 'package:app/extensions/positionLatLngExtension.dart';
 import 'package:app/state/mapState.dart';
@@ -32,14 +34,42 @@ class _HomePageState extends State<HomeView> {
       });
     });
 
-    requestLiveLocation(context.obtainState<MapState>(), false, true, true);
+    requestLiveLocation(false, true, true);
   }
 
-  Future<void> requestLiveLocation(MapState mapState, bool ask, bool orLast, bool loadingIndicator) async {
+  Future<void> requestLiveLocation(bool ask, bool orLast, bool loadingIndicator) async {
     Position? position;
+    MapState mapState = context.obtainState<MapState>();
     LocationPermission permission = await Geolocator.checkPermission();
+    log(permission.toString());
 
-    if (loadingIndicator && permission != LocationPermission.deniedForever) {
+    if(
+      permission == LocationPermission.denied
+      || permission == LocationPermission.deniedForever
+      || permission == LocationPermission.unableToDetermine
+    ) {
+      showDialog(
+        context: context,
+        builder: (context) {
+          return AlertDialog(
+            title: const Text("Standort"),
+            content: const Text("Dein Standort konnte nicht bestimmt werden.\nAktiviere für die Standortbestimmung deinen Standort und gib der App die entsprechenden Berechtigungen."),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.of(context).pop(),
+                child: const Text("Okay"),
+              )
+            ],
+          );
+        }
+      );
+    }
+
+    if (
+      loadingIndicator
+      && permission != LocationPermission.deniedForever
+      && permission != LocationPermission.denied
+    ) {
       setState(() {
         locationLoading = true;
       });
@@ -125,7 +155,7 @@ class _HomePageState extends State<HomeView> {
           }
           return const Icon(Icons.location_disabled);
         }),
-        onPressed: () => requestLiveLocation(context.obtainState<MapState>(), true, false, true),
+        onPressed: () => requestLiveLocation(true, false, true),
       ),
       body: Column(
         children: [