add beta warning screen

firka/lib/helpers/settings/setting.dart

@@ -24,7 +24,8 @@ const classAvgOnGraph = 1006;
 const leftHandedMode = 1007;
 const language = 1008;
 const appIcon = 1009;
-const child_protection = 1010;
+const childProtection = 1010;
+const betaWarning = 1011;
 
 bool always() {
   return true;
@@ -152,7 +153,7 @@ class SettingsStore {
                       "icon_preview": SettingsAppIconPreview(0, always),
                       "settings_padding2": SettingsPadding(0, 24, always),
                       "child_protection": SettingsBoolean(
-                          child_protection,
+                          childProtection,
                           FirkaIconType.majesticons,
                           Majesticon.shieldSolid,
                           l10n.s_ci_child_protection,
@@ -224,6 +225,10 @@ class SettingsStore {
               never),
           "settings_other_padding": SettingsPadding(0, 20, never),
           "settings_other_header": SettingsHeaderSmall(0, "Egyéb", never),
+
+          // misc
+          "beta_warning": SettingsBoolean(
+              betaWarning, null, null, "Beta warning", false, never)
         }),
         always);
 

firka/lib/ui/phone/screens/home/beta_screen.dart

@@ -0,0 +1,93 @@
+import 'dart:io';
+
+import 'package:firka/helpers/db/models/app_settings_model.dart';
+import 'package:firka/helpers/settings/setting.dart';
+import 'package:firka/helpers/ui/firka_button.dart';
+import 'package:firka/ui/model/style.dart';
+import 'package:firka/ui/phone/screens/home/home_screen.dart';
+import 'package:flutter/material.dart';
+
+import '../../../../main.dart';
+
+class BetaScreen extends StatelessWidget {
+  final AppInitialization data;
+
+  const BetaScreen(this.data, {super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: appStyle.colors.background,
+      body: SafeArea(
+          child: Column(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Column(
+            children: [
+              Center(
+                child: Text(data.l10n.beta_title,
+                    style: appStyle.fonts.H_H1
+                        .apply(color: appStyle.colors.textPrimary)),
+              ),
+              SizedBox(height: 8),
+              Center(
+                child: Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 24),
+                  child: Text(
+                    data.l10n.beta_body,
+                    style: appStyle.fonts.B_16R
+                        .apply(color: appStyle.colors.textPrimary),
+                    textAlign: TextAlign.center,
+                  ),
+                ),
+              ),
+            ],
+          ),
+          Padding(
+              padding: const EdgeInsets.only(left: 32, right: 32, bottom: 16),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  GestureDetector(
+                    child: FirkaButton(
+                      text: data.l10n.cancel,
+                      bgColor: appStyle.colors.buttonSecondaryFill,
+                      fontStyle: appStyle.fonts.B_14R
+                          .apply(color: appStyle.colors.textPrimary),
+                    ),
+                    onTap: () {
+                      exit(0);
+                    },
+                  ),
+                  GestureDetector(
+                    child: FirkaButton(
+                      text: data.l10n.okay,
+                      bgColor: appStyle.colors.accent,
+                      fontStyle: appStyle.fonts.B_14R
+                          .apply(color: appStyle.colors.textPrimary),
+                    ),
+                    onTap: () async {
+                      await data.isar.writeTxn(() async {
+                        data.settings
+                            .group("settings")
+                            .setBoolean("beta_warning", true);
+
+                        await data.settings
+                            .group("settings")["beta_warning"]!
+                            .save(data.isar.appSettingsModels);
+
+                        Navigator.of(context).pushAndRemoveUntil(
+                          MaterialPageRoute(
+                              builder: (context) => HomeScreen(data, false)),
+                          (route) => false,
+                        );
+                      });
+                    },
+                  ),
+                ],
+              )),
+        ],
+      )),
+    );
+  }
+}

firka/lib/ui/phone/screens/home/home_screen.dart

@@ -3,12 +3,14 @@ import 'dart:math';
 
 import 'package:firka/helpers/api/client/kreta_client.dart';
 import 'package:firka/helpers/api/exceptions/token.dart';
+import 'package:firka/helpers/settings/setting.dart';
 import 'package:firka/main.dart';
 import 'package:firka/ui/model/style.dart';
 import 'package:firka/ui/phone/pages/extras/main_wear_pair.dart';
 import 'package:firka/ui/phone/pages/home/home_grades.dart';
 import 'package:firka/ui/phone/pages/home/home_main.dart';
 import 'package:firka/ui/phone/pages/home/home_timetable_mo.dart';
+import 'package:firka/ui/phone/screens/home/beta_screen.dart';
 import 'package:firka/ui/phone/widgets/bottom_nav_icon.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
@@ -68,10 +70,12 @@ class _HomeScreenState extends State<HomeScreen> {
 
   Widget? toast;
   bool pairingDone = false;
+  bool _disposed = false;
 
   ActiveToastType activeToast = ActiveToastType.none;
 
   void setPageCB(ActiveHomePage newPage, bool setPrev) {
+    if (_disposed) return;
     setState(() {
       if (setPrev) previousPages.add(page);
       canPop = false;
@@ -90,6 +94,7 @@ class _HomeScreenState extends State<HomeScreen> {
           await widget.data.client.getStudent(forceCache: false);
       if (res.statusCode >= 400 ||
           res.err == TokenExpiredException().toString()) {
+        if (_disposed) return;
         setState(() {
           activeToast = ActiveToastType.reauth;
           toast = Positioned(
@@ -169,12 +174,14 @@ class _HomeScreenState extends State<HomeScreen> {
         dismissDelay = 2;
       }
       Timer(Duration(seconds: dismissDelay), () {
+        if (_disposed) return;
         setState(() {
           activeToast = ActiveToastType.none;
           toast = null;
         });
       });
 
+      if (_disposed) return;
       setState(() {
         // TODO: Make this and the error toast more rounded
         toast = Positioned(
@@ -221,11 +228,13 @@ class _HomeScreenState extends State<HomeScreen> {
         );
       });
     } finally {
-      setState(() {
-        _fetching = false;
+      if (!_disposed) {
+        setState(() {
+          _fetching = false;
 
-        if (activeToast == ActiveToastType.fetching) toast = null;
-      });
+          if (activeToast == ActiveToastType.fetching) toast = null;
+        });
+      }
     }
   }
 
@@ -254,6 +263,17 @@ class _HomeScreenState extends State<HomeScreen> {
   Widget build(BuildContext context) {
     _updateSystemUI(); // Update system UI on every build, to compensate for the android system being dumb
 
+    if (!widget.data.settings.group("settings").boolean("beta_warning")) {
+      Timer.run(() {
+        Navigator.of(context).pushAndRemoveUntil(
+          MaterialPageRoute(builder: (context) => BetaScreen(widget.data)),
+          (route) => false,
+        );
+      });
+
+      return SizedBox();
+    }
+
     if (widget.watchPair && !pairingDone) {
       Timer.run(() {
         showWearBottomSheet(context, widget.data, widget.model!);
@@ -263,6 +283,7 @@ class _HomeScreenState extends State<HomeScreen> {
     }
 
     if (_fetching) {
+      if (_disposed) return SizedBox();
       setState(() {
         activeToast = ActiveToastType.fetching;
         toast = Positioned(
@@ -436,6 +457,16 @@ class _HomeScreenState extends State<HomeScreen> {
       },
     );
   }
+
+  @override
+  void dispose() {
+    super.dispose();
+
+    _disposed = true;
+    _fetching = false;
+    _prefetched = false;
+    activeToast = ActiveToastType.none;
+  }
 }
 
 class HomeSubPage extends StatelessWidget {