Fixed webuntis bug, added share button

lib/model/dataHolder.dart

@@ -14,6 +14,7 @@ abstract class DataHolder extends ChangeNotifier {
   List<ApiResponse?> properties();
 
   bool primaryLoading() {
+    // log("${toString()} ${properties().map((e) => e != null ? "1" : "0").join(", ")}");
     for(ApiResponse? element in properties()) {
       if(element == null) return true;
     }

lib/model/timetable/timetableProps.dart

@@ -1,7 +1,8 @@
+import 'dart:convert';
+
 import 'package:intl/intl.dart';
 
 import '../../api/apiResponse.dart';
-import '../../api/webuntis/queries/getHolidays/getHolidaysCache.dart';
 import '../../api/webuntis/queries/getHolidays/getHolidaysResponse.dart';
 import '../../api/webuntis/queries/getRooms/getRoomsCache.dart';
 import '../../api/webuntis/queries/getRooms/getRoomsResponse.dart';
@@ -78,12 +79,16 @@ class TimetableProps extends DataHolder {
         }
     );
 
-    GetHolidaysCache(
-      onUpdate: (GetHolidaysResponse data) => {
-        _getHolidaysResponse = data,
-        notifyListeners(),
-      }
-    );
+    // GetHolidaysCache( // TODO is this fixed by webuntis? miese kriese
+    //   onUpdate: (GetHolidaysResponse data) => {
+    //     _getHolidaysResponse = data,
+    //     notifyListeners(),
+    //   }
+    // );
+    _getHolidaysResponse = GetHolidaysResponse.fromJson(jsonDecode("""
+      {"jsonrpc":"2.0","id":"ID","result":[]}
+    """));
+    notifyListeners();
   }
 
   DateTime getDate(DateTime d) => DateTime(d.year, d.month, d.day);

lib/view/pages/more/overhang.dart

@@ -8,6 +8,7 @@ import 'package:fast_rsa/fast_rsa.dart';
 import 'package:firebase_messaging/firebase_messaging.dart';
 import 'package:flutter/material.dart';
 import 'package:persistent_bottom_nav_bar/persistent_tab_view.dart';
+import 'package:share_plus/share_plus.dart';
 
 import '../../../model/endpointData.dart';
 import '../../../widget/ListItem.dart';
@@ -23,6 +24,7 @@ class Overhang extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+
     return Scaffold(
       appBar: AppBar(
         title: const Text("Mehr"),
@@ -36,6 +38,19 @@ class Overhang extends StatelessWidget {
           const ListItemNavigator(icon: Icons.room, text: "Raumplan", target: Roomplan()),
           const ListItemNavigator(icon: Icons.calculate, text: "Notendurschnittsrechner", target: GradeAverage()),
           const ListItemNavigator(icon: Icons.calendar_month, text: "Schulferien", target: Holidays()),
+          ListTile(
+            leading: const Icon(Icons.share_outlined),
+            title: const Text("Teile die App mit deiner Klasse"),
+            onTap: () {
+              Share.share( // TODO ipad needs position argument
+                subject: "App Teilen",
+                "Hol dir die inoffizielle App für's Marianum:"
+                "\n\nAndroid: https://play.google.com/store/apps/details?id=eu.mhsl.marianum.mobile.client "
+                "\nApple: https://apps.apple.com/us/app/marianum-fulda/id6458789560 "
+                "\n\nViel Spaß!"
+              );
+            },
+          ),
           DebugTile(context, onlyInDebug: true).callback(onTab: () async {
             log("Starting");
             log("Generate keys");

lib/widget/loadingSpinner.dart

@@ -16,7 +16,7 @@ class _LoadingSpinnerState extends State<LoadingSpinner> {
 
   @override
   void initState() {
-     timer = Timer(const Duration(seconds: 15), () {
+     timer = Timer(const Duration(seconds: 30), () {
       setState(() {
         textVisible = true;
       });
@@ -33,13 +33,16 @@ class _LoadingSpinnerState extends State<LoadingSpinner> {
         children: [
           Visibility(
             visible: !textVisible,
-            replacement: const Icon(Icons.signal_wifi_connected_no_internet_4_outlined),
+            replacement: const Icon(Icons.sentiment_dissatisfied_outlined),
             child: const CircularProgressIndicator(),
           ),
           const SizedBox(height: 30),
           Visibility(
             visible: textVisible,
-            child: const Text("Etwas scheint nicht zu funktionieren!\nBist du mit dem Internet verbunden?\n\nVersuche die App neuzustarten"),
+            child: const Text(
+                textAlign: TextAlign.center,
+                "Irgendetwas funktioniert nicht!\nBist du mit dem Internet verbunden?\n\nVersuche die App neuzustarten"
+            ),
           ),
         ],
       ),