fix: přepsat Platform UI a zmenit RefreshIndicator

.flutter

@@ -1 +1 @@
-Subproject commit 52b3dc25f6471c27b2144594abb11c741cb88f57
+Subproject commit b06b8b2710955028a6b562f5aa6fe62941d6febf

lib/lang/lang.dart

@@ -45,6 +45,8 @@ abstract class Languages {
 
   // Jídelníček
 
+  String get todayTooltip;
+
   String get loading;
 
   String get monday;

lib/lang/lang_cz.dart

@@ -244,4 +244,7 @@ class LanguageCz extends Languages {
   @override
   String get errorSaving =>
       "Při ukládání offline nastala chyba, zkuste to znovu později.";
+
+  @override
+  String get todayTooltip => "Přejít na dnešní jídelníček";
 }

lib/lang/lang_en.dart

@@ -242,4 +242,7 @@ class LanguageEn extends Languages {
   @override
   String get errorSaving =>
       "An error occured while trying to save menu offline, try again later.";
+
+  @override
+  String get todayTooltip => "Go to today's meal";
 }

lib/loginmanager.dart

@@ -2,7 +2,7 @@ import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 
 class LoginManager {
   static Future<Map<String, String>?> getDetails() async {
-    // zkontrolovat secure storage pokud je něco uložené
+    // check secure storage for details
     const storage = FlutterSecureStorage();
     var user = await storage.read(key: "oc_user");
     var pass = await storage.read(key: "oc_pass");
@@ -18,7 +18,7 @@ class LoginManager {
     await storage.write(key: "oc_url", value: url);
   }
 
-  static Future<bool> zapamatovat() async {
+  static Future<bool> rememberme() async {
     const storage = FlutterSecureStorage();
     return await storage.containsKey(key: "oc_pass");
   }

lib/main.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
@@ -37,7 +38,8 @@ Copyright (C) 2022  Matyáš Caras a přispěvatelé
 final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
     FlutterLocalNotificationsPlugin();
 
-void oznamitPredem(SharedPreferences prefs, tz.Location l) async {
+/// Used to setup notifications about ordered food
+void setupNotification(SharedPreferences prefs, tz.Location l) async {
   String title;
 
   String locale = Intl.getCurrentLocale();
@@ -50,24 +52,24 @@ void oznamitPredem(SharedPreferences prefs, tz.Location l) async {
   }
 
   /*if (prefs.getBool("offline") ?? false) {
-    // TODO možnost brát z offline dat
+    // TODO grab data from offline storage
   } else {*/
-  // bere online
-  var d = await LoginManager.getDetails(); // získat údaje
+  // data from the web
+  var d = await LoginManager.getDetails(); // grab login
   if (d != null) {
     var c = Canteen(d["url"]!);
     if (await c.login(d["user"]!, d["pass"]!)) {
       var jidla = await c.jidelnicekDen();
       try {
-        var jidlo = jidla.jidla.singleWhere(
-            (element) => element.objednano); // získá objednané jídlo
+        var jidlo = jidla.jidla
+            .singleWhere((element) => element.objednano); // grab ordered meal
         var kdy = DateTime.parse(prefs.getString(
-            "oznameni_cas")!); // uložíme čas, kdy se má odeslat oznámení
-        var cas = casNaDate(
+            "oznameni_cas")!); // save the time the notif should be sent
+        var cas = timeToDate(
           TimeOfDay(hour: kdy.hour, minute: kdy.minute),
         );
         if (cas.isBefore(DateTime.now())) return;
-        // data o oznámení
+        // notif data
         const AndroidNotificationDetails androidSpec =
             AndroidNotificationDetails('predobedem', 'Oznámení před obědem',
                 channelDescription: 'Oznámení o dnešním jídle',
@@ -76,7 +78,7 @@ void oznamitPredem(SharedPreferences prefs, tz.Location l) async {
                 styleInformation: BigTextStyleInformation(''),
                 ticker: 'today meal');
 
-        // naplánovat
+        // plan through lib
         await flutterLocalNotificationsPlugin.zonedSchedule(
             0,
             title,
@@ -87,7 +89,7 @@ void oznamitPredem(SharedPreferences prefs, tz.Location l) async {
             uiLocalNotificationDateInterpretation:
                 UILocalNotificationDateInterpretation.absoluteTime);
       } on StateError catch (_) {
-        // nenalezeno
+        // no ordered meal found
       }
     }
     // }
@@ -102,10 +104,10 @@ void main() async {
 
   var prefs = await SharedPreferences.getInstance();
   if (prefs.getBool("oznamit") ?? false) {
-    oznamitPredem(prefs, l);
+    setupNotification(prefs, l);
   }
 
-  // nastavit oznámení
+  // notif library setup
   const AndroidInitializationSettings initializationSettingsAndroid =
       AndroidInitializationSettings('notif_icon');
 
@@ -115,7 +117,6 @@ void main() async {
       InitializationSettings(android: initializationSettingsAndroid, iOS: ios);
   await flutterLocalNotificationsPlugin.initialize(initializationSettings);
 
-  // spustit aplikaci
   runApp(const MyApp());
 }
 
@@ -124,23 +125,38 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
-      debugShowCheckedModeBanner: false,
-      localizationsDelegates: const [
-        AppLocalizationsDelegate(),
-        ...GlobalMaterialLocalizations.delegates
-      ],
-      supportedLocales: const [Locale("cs", ""), Locale("en", "")],
-      title: "OpenCanteen",
-      theme: ThemeData(
-        primarySwatch: Colors.purple,
-      ),
-      darkTheme: ThemeData(
-        brightness: Brightness.dark,
-        primarySwatch: Colors.purple,
-      ),
-      home: const LoginPage(),
-    );
+    return (Platform
+            .isAndroid) // run app based on current platform  to make use of the platform's respective UI lib
+        ? MaterialApp(
+            debugShowCheckedModeBanner: false,
+            localizationsDelegates: const [
+              AppLocalizationsDelegate(),
+              ...GlobalMaterialLocalizations.delegates
+            ],
+            supportedLocales: const [Locale("cs", ""), Locale("en", "")],
+            title: "OpenCanteen",
+            theme: ThemeData(
+              primarySwatch: Colors.purple,
+            ),
+            darkTheme: ThemeData(
+              brightness: Brightness.dark,
+              primarySwatch: Colors.purple,
+            ),
+            home: const LoginPage(),
+          )
+        : const CupertinoApp(
+            debugShowCheckedModeBanner: false,
+            localizationsDelegates: [
+              AppLocalizationsDelegate(),
+              ...GlobalMaterialLocalizations.delegates
+            ],
+            supportedLocales: [Locale("cs", ""), Locale("en", "")],
+            title: "OpenCanteen",
+            theme: CupertinoThemeData(
+              primaryColor: Colors.purple,
+            ),
+            home: LoginPage(),
+          );
   }
 }
 

lib/okna/burza.dart

@@ -1,6 +1,8 @@
 import 'package:canteenlib/canteenlib.dart';
 import 'package:flutter/material.dart';
 import 'package:opencanteen/okna/login.dart';
+import 'package:opencanteen/pw/platformbutton.dart';
+import 'package:opencanteen/pw/platformdialog.dart';
 import 'package:opencanteen/util.dart';
 
 import '../../lang/lang.dart';
@@ -13,100 +15,101 @@ class BurzaView extends StatefulWidget {
 }
 
 class _BurzaViewState extends State<BurzaView> {
-  List<Widget> obsah = [];
-  double kredit = 0.0;
-  Future<void> nactiBurzu(BuildContext context) async {
-    obsah = [const CircularProgressIndicator()];
-    widget.canteen.ziskejUzivatele().then((kr) {
-      kredit = kr.kredit;
-      widget.canteen.ziskatBurzu().then((burza) {
-        setState(() {
-          obsah = [];
-          if (burza.isEmpty) {
-            obsah = [
-              Text(
-                Languages.of(context)!.noExchange,
-                style: const TextStyle(fontSize: 20),
-              ),
-              Text(Languages.of(context)!.pullToReload)
-            ];
-          } else {
-            for (var b in burza) {
-              obsah.add(
-                Padding(
-                  padding: const EdgeInsets.only(top: 15),
-                  child: Row(
-                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                    children: [
-                      Text("${b.den.day}. ${b.den.month}."),
-                      const SizedBox(width: 10),
-                      Flexible(
-                        child: Text(
-                          b.nazev,
-                        ),
-                      ),
-                      Text("${b.pocet}x"),
-                      TextButton(
-                          onPressed: () {
-                            widget.canteen.objednatZBurzy(b).then((a) {
-                              if (a) {
-                                showDialog(
-                                  context: context,
-                                  builder: (context) => AlertDialog(
-                                    title: Text(Languages.of(context)!.ordered),
-                                    content: Text(
-                                        Languages.of(context)!.orderSuccess),
-                                    actions: [
-                                      TextButton(
-                                        child: Text(Languages.of(context)!.ok),
-                                        onPressed: () =>
-                                            Navigator.of(context).pop(),
-                                      )
-                                    ],
-                                  ),
-                                );
-                              } else {
-                                showDialog(
-                                  context: context,
-                                  builder: (context) => AlertDialog(
-                                    title: Text(
-                                        Languages.of(context)!.cannotOrder),
-                                    content: Text(
-                                        Languages.of(context)!.errorOrdering),
-                                    actions: [
-                                      TextButton(
-                                        child: Text(Languages.of(context)!.ok),
-                                        onPressed: () =>
-                                            Navigator.of(context).pop(),
-                                      )
-                                    ],
-                                  ),
-                                );
-                              }
-                              nactiBurzu(context);
-                            });
-                          },
-                          child: Text(Languages.of(context)!.order)),
-                    ],
-                  ),
-                ),
-              );
-            }
-          }
-        });
-      });
-    }).catchError((o) {
+  List<Widget> content = [];
+  double balance = 0.0;
+
+  Future<void> loadExchange(BuildContext context) async {
+    content = [const CircularProgressIndicator()];
+    var uzivatel = await widget.canteen.ziskejUzivatele().catchError((o) {
       if (!widget.canteen.prihlasen) {
         Navigator.pushReplacement(
-            context, MaterialPageRoute(builder: (c) => const LoginPage()));
+            context, platformRouter((c) => const LoginPage()));
+      }
+      return Uzivatel(kredit: 0);
+    });
+    balance = uzivatel.kredit;
+    var burza = await widget.canteen.ziskatBurzu();
+    setState(() {
+      content = [];
+      if (burza.isEmpty) {
+        content = [
+          Text(
+            Languages.of(context)!.noExchange,
+            style: const TextStyle(fontSize: 20),
+          ),
+          Text(Languages.of(context)!.pullToReload)
+        ];
+      } else {
+        for (var b in burza) {
+          content.add(
+            Padding(
+              padding: const EdgeInsets.only(top: 15),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text("${b.den.day}. ${b.den.month}."),
+                  const SizedBox(width: 10),
+                  Flexible(
+                    child: Text(
+                      b.nazev,
+                    ),
+                  ),
+                  Text("${b.pocet}x"),
+                  PlatformButton(
+                    onPressed: () {
+                      widget.canteen.objednatZBurzy(b).then(
+                        (a) {
+                          if (a) {
+                            showDialog(
+                              context: context,
+                              builder: (context) => PlatformDialog(
+                                title: Languages.of(context)!.ordered,
+                                content: Languages.of(context)!.orderSuccess,
+                                actions: [
+                                  PlatformButton(
+                                    text: Languages.of(context)!.ok,
+                                    onPressed: () =>
+                                        Navigator.of(context).pop(),
+                                  )
+                                ],
+                              ),
+                            );
+                          } else {
+                            showDialog(
+                              context: context,
+                              builder: (context) => PlatformDialog(
+                                title: Languages.of(context)!.cannotOrder,
+                                content: Languages.of(context)!.errorOrdering,
+                                actions: [
+                                  PlatformButton(
+                                    text: Languages.of(context)!.ok,
+                                    onPressed: () =>
+                                        Navigator.of(context).pop(),
+                                  )
+                                ],
+                              ),
+                            );
+                          }
+                          loadExchange(context);
+                        },
+                      );
+                    },
+                    text: Languages.of(context)!.order,
+                  ),
+                ],
+              ),
+            ),
+          );
+        }
       }
     });
+    return;
   }
 
   @override
   void initState() {
     super.initState();
-    nactiBurzu(context);
+    loadExchange(context);
   }
 
   @override
@@ -123,20 +126,20 @@ class _BurzaViewState extends State<BurzaView> {
               child: Column(
                 children: [
                   const SizedBox(height: 10),
-                  Text("${Languages.of(context)!.balance}$kredit Kč"),
+                  Text("${Languages.of(context)!.balance}$balance Kč"),
                   const SizedBox(height: 10),
                   SingleChildScrollView(
                     physics: const AlwaysScrollableScrollPhysics(),
                     child: SizedBox(
                       height: MediaQuery.of(context).size.height / 1.3,
-                      child: Column(children: obsah),
+                      child: Column(children: content),
                     ),
                   )
                 ],
               ),
             ),
           ),
-          onRefresh: () => nactiBurzu(context)),
+          onRefresh: () => loadExchange(context)),
     );
   }
 }

lib/okna/jidelnicek.dart

@@ -6,6 +6,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:opencanteen/okna/login.dart';
 import 'package:opencanteen/okna/nastaveni.dart';
+import 'package:opencanteen/pw/platformbutton.dart';
+import 'package:opencanteen/pw/platformdialog.dart';
 import 'package:opencanteen/util.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:path_provider/path_provider.dart';
@@ -14,25 +16,25 @@ import 'package:url_launcher/url_launcher.dart';
 
 import '../../lang/lang.dart';
 
-class JidelnicekView extends StatefulWidget {
-  const JidelnicekView({Key? key, required this.canteen}) : super(key: key);
+class MealView extends StatefulWidget {
+  const MealView({Key? key, required this.canteen}) : super(key: key);
   final Canteen canteen;
   @override
-  State<JidelnicekView> createState() => _JidelnicekViewState();
+  State<MealView> createState() => _MealViewState();
 }
 
-class _JidelnicekViewState extends State<JidelnicekView> {
-  List<Widget> obsah = [const CircularProgressIndicator()];
-  DateTime den = DateTime.now();
-  String denTydne = "";
-  double kredit = 0.0;
+class _MealViewState extends State<MealView> {
+  List<Widget> content = [const CircularProgressIndicator()];
+  DateTime day = DateTime.now();
+  String dayOWeek = "";
+  double balance = 0.0;
   bool _skipWeekend = false;
 
-  void kontrolaTyden(BuildContext context) async {
+  void checkWeek(BuildContext context) async {
     var prefs = await SharedPreferences.getInstance();
     if (prefs.getBool("tyden") ?? false) {
-      // Zjistit jestli je objednáno na přístí týden
-      var pristi = den.add(const Duration(days: 6));
+      // Check if user has ordered a meal in the next week
+      var pristi = day.add(const Duration(days: 6));
       for (var i = 0; i < 5; i++) {
         var jidelnicek = await widget.canteen
             .jidelnicekDen(den: pristi.add(Duration(days: i + 1)));
@@ -47,8 +49,8 @@ class _JidelnicekViewState extends State<JidelnicekView> {
               action: SnackBarAction(
                 onPressed: () => setState(
                   () {
-                    den = pristi.add(Duration(days: i + 1));
-                    nactiJidlo();
+                    day = pristi.add(Duration(days: i + 1));
+                    loadMeals();
                   },
                 ),
                 label: Languages.of(context)!.jump,
@@ -61,288 +63,295 @@ class _JidelnicekViewState extends State<JidelnicekView> {
     }
   }
 
-  Future<void> nactiJidlo() async {
-    obsah = [const CircularProgressIndicator()];
-    switch (den.weekday) {
+  Future<void> loadMeals() async {
+    content = [const CircularProgressIndicator()];
+    switch (day.weekday) {
       case 2:
-        denTydne = Languages.of(context)!.tuesday;
+        dayOWeek = Languages.of(context)!.tuesday;
         break;
       case 3:
-        denTydne = Languages.of(context)!.wednesday;
+        dayOWeek = Languages.of(context)!.wednesday;
         break;
       case 4:
-        denTydne = Languages.of(context)!.thursday;
+        dayOWeek = Languages.of(context)!.thursday;
         break;
       case 5:
-        denTydne = Languages.of(context)!.friday;
+        dayOWeek = Languages.of(context)!.friday;
         break;
       case 6:
-        denTydne = Languages.of(context)!.saturday;
+        dayOWeek = Languages.of(context)!.saturday;
         break;
       case 7:
-        denTydne = Languages.of(context)!.sunday;
+        dayOWeek = Languages.of(context)!.sunday;
         break;
       default:
-        denTydne = Languages.of(context)!.monday;
+        dayOWeek = Languages.of(context)!.monday;
     }
-    widget.canteen.ziskejUzivatele().then((kr) {
-      kredit = kr.kredit;
-      widget.canteen.jidelnicekDen(den: den).then((jd) async {
-        setState(() {
-          obsah = [];
-          if (jd.jidla.isEmpty) {
-            obsah.add(Text(
-              Languages.of(context)!.noFood,
-              style: const TextStyle(fontSize: 15),
-            ));
-          } else {
-            for (var j in jd.jidla) {
-              obsah.add(
-                Padding(
-                  padding: const EdgeInsets.only(top: 15),
-                  child: InkWell(
-                    child: Row(
-                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                      children: [
-                        Text(j.varianta),
-                        const SizedBox(width: 10),
-                        Flexible(
-                          child: Text(
-                            j.nazev,
-                          ),
+    var uzivatel = await widget.canteen.ziskejUzivatele().catchError(
+      (o) {
+        if (!widget.canteen.prihlasen) {
+          Navigator.pushReplacement(
+              context, platformRouter((c) => const LoginPage()));
+        }
+        return Uzivatel(kredit: 0);
+      },
+    );
+    balance = uzivatel.kredit;
+    var jd = await widget.canteen.jidelnicekDen(den: day).catchError((_) {
+      showInfo(context, Languages.of(context)!.errorContacting);
+      return Jidelnicek(DateTime.now(), []);
+    });
+    setState(
+      () {
+        content = [];
+        if (jd.jidla.isEmpty) {
+          content.add(Text(
+            Languages.of(context)!.noFood,
+            style: const TextStyle(fontSize: 15),
+          ));
+        } else {
+          for (var j in jd.jidla) {
+            content.add(
+              Padding(
+                padding: const EdgeInsets.only(top: 15),
+                child: InkWell(
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      Text(j.varianta),
+                      const SizedBox(width: 10),
+                      Flexible(
+                        child: Text(
+                          j.nazev,
                         ),
-                        Text((j.naBurze)
-                            ? Languages.of(context)!.inExchange
-                            : "${j.cena} Kč"),
-                        Checkbox(
-                            value: j.objednano,
-                            fillColor: (j.lzeObjednat)
-                                ? MaterialStateProperty.all(Colors.purple)
-                                : MaterialStateProperty.all(Colors.grey),
-                            onChanged: (v) async {
-                              if (!j.lzeObjednat) {
-                                showDialog(
-                                    context: context,
-                                    builder: (context) {
-                                      return AlertDialog(
-                                        title: Text(Languages.of(context)!
-                                            .errorOrdering),
-                                        content: Text(
-                                            Languages.of(context)!.cannotOrder),
-                                        actions: [
-                                          TextButton(
-                                            child:
-                                                Text(Languages.of(context)!.ok),
-                                            onPressed: () {
-                                              Navigator.of(context).pop();
-                                            },
-                                          )
-                                        ],
-                                      );
-                                    });
-                              } else {
-                                showDialog(
-                                    context: context,
-                                    barrierDismissible: false,
-                                    builder: (_) => Dialog(
-                                          child: SizedBox(
-                                            height: 100,
-                                            child: Row(children: [
-                                              const Padding(
-                                                padding: EdgeInsets.all(10),
-                                                child:
-                                                    CircularProgressIndicator(),
-                                              ),
-                                              Text(Languages.of(context)!
-                                                  .ordering)
-                                            ]),
-                                          ),
-                                        ));
-                                widget.canteen.objednat(j).then((_) {
-                                  Navigator.of(context, rootNavigator: true)
-                                      .pop();
-                                  nactiJidlo();
-                                }).catchError((o) {
-                                  Navigator.of(context, rootNavigator: true)
-                                      .pop();
-                                  showDialog(
-                                      context: context,
-                                      builder: (bc) => AlertDialog(
-                                            title: Text(Languages.of(context)!
-                                                .errorOrdering),
-                                            content: Text(o.toString()),
-                                            actions: [
-                                              TextButton(
-                                                child: Text(
-                                                    Languages.of(context)!
-                                                        .close),
-                                                onPressed: () {
-                                                  Navigator.pop(bc);
-                                                },
-                                              )
-                                            ],
-                                          ));
-                                });
-                              }
-                            })
-                      ],
-                    ),
-                    onTap: () async {
-                      if (!j.lzeObjednat) {
-                        showDialog(
-                            context: context,
-                            builder: (context) {
-                              return AlertDialog(
-                                title:
-                                    Text(Languages.of(context)!.errorOrdering),
-                                content:
-                                    Text(Languages.of(context)!.cannotOrder),
-                                actions: [
-                                  TextButton(
-                                    child: Text(Languages.of(context)!.ok),
-                                    onPressed: () {
-                                      Navigator.of(context).pop();
-                                    },
-                                  )
-                                ],
-                              );
-                            });
-                      } else {
-                        showDialog(
-                            context: context,
-                            barrierDismissible: false,
-                            builder: (_) => Dialog(
-                                  child: SizedBox(
-                                    height: 100,
-                                    child: Row(children: [
+                      ),
+                      Text((j.naBurze)
+                          ? Languages.of(context)!.inExchange
+                          : "${j.cena} Kč"),
+                      Checkbox(
+                        value: j.objednano,
+                        fillColor: (j.lzeObjednat)
+                            ? MaterialStateProperty.all(Colors.purple)
+                            : MaterialStateProperty.all(Colors.grey),
+                        onChanged: (v) async {
+                          if (!j.lzeObjednat) {
+                            showDialog(
+                              context: context,
+                              builder: (context) {
+                                return PlatformDialog(
+                                  title: Languages.of(context)!.errorOrdering,
+                                  content: Languages.of(context)!.cannotOrder,
+                                  actions: [
+                                    PlatformButton(
+                                      text: Languages.of(context)!.ok,
+                                      onPressed: () {
+                                        Navigator.of(context).pop();
+                                      },
+                                    )
+                                  ],
+                                );
+                              },
+                            );
+                          } else {
+                            showDialog(
+                              context: context,
+                              barrierDismissible: false,
+                              builder: (_) => Dialog(
+                                child: SizedBox(
+                                  height: 100,
+                                  child: Row(
+                                    children: [
                                       const Padding(
                                         padding: EdgeInsets.all(10),
                                         child: CircularProgressIndicator(),
                                       ),
                                       Text(Languages.of(context)!.ordering)
-                                    ]),
+                                    ],
                                   ),
-                                ));
-                        widget.canteen.objednat(j).then((_) {
-                          Navigator.of(context, rootNavigator: true).pop();
-                          nactiJidlo();
-                        }).catchError(
-                          (o) {
-                            Navigator.of(context, rootNavigator: true).pop();
-                            showDialog(
-                              context: context,
-                              builder: (bc) => AlertDialog(
-                                title:
-                                    Text(Languages.of(context)!.errorOrdering),
-                                content: Text(o.toString()),
-                                actions: [
-                                  TextButton(
-                                    child: Text(Languages.of(context)!.close),
-                                    onPressed: () {
-                                      Navigator.pop(bc);
-                                    },
-                                  )
-                                ],
+                                ),
                               ),
                             );
-                          },
-                        );
-                      }
-                    },
-                    onLongPress: () async {
-                      if (!j.objednano || j.burzaUrl == null) return;
-                      if (!j.naBurze) {
-                        // pokud není na burze, radši se zeptáme
-                        var d = await showDialog(
-                            context: context,
-                            builder: (bc) => SimpleDialog(
-                                  title: Text(
-                                      Languages.of(context)!.verifyExchange),
-                                  children: [
-                                    SimpleDialogOption(
-                                      onPressed: () {
-                                        Navigator.pop(bc, true);
-                                      },
-                                      child: Text(Languages.of(context)!.yes),
-                                    ),
-                                    SimpleDialogOption(
-                                      onPressed: () {
-                                        Navigator.pop(bc, false);
-                                      },
-                                      child: Text(Languages.of(context)!.no),
-                                    ),
-                                  ],
-                                ));
-                        if (d) {
-                          widget.canteen
-                              .doBurzy(j)
-                              .then((_) => nactiJidlo())
-                              .catchError((o) {
-                            showDialog(
-                              context: context,
-                              builder: (bc) => AlertDialog(
-                                title:
-                                    Text(Languages.of(context)!.exchangeError),
-                                content: SingleChildScrollView(
-                                    child: Text(o.toString())),
-                                actions: [
-                                  TextButton(
-                                    child: Text(Languages.of(context)!.close),
-                                    onPressed: () {
-                                      Navigator.pop(bc);
-                                    },
-                                  )
-                                ],
-                              ),
+                            widget.canteen.objednat(j).then((_) {
+                              Navigator.of(context, rootNavigator: true).pop();
+                              loadMeals();
+                            }).catchError(
+                              (o) {
+                                Navigator.of(context, rootNavigator: true)
+                                    .pop();
+                                showDialog(
+                                  context: context,
+                                  builder: (bc) => PlatformDialog(
+                                    title: Languages.of(context)!.errorOrdering,
+                                    content: o.toString(),
+                                    actions: [
+                                      PlatformButton(
+                                        text: Languages.of(context)!.close,
+                                        onPressed: () {
+                                          Navigator.pop(bc);
+                                        },
+                                      )
+                                    ],
+                                  ),
+                                );
+                              },
                             );
-                          });
-                        }
-                      } else {
-                        // jinak ne
-                        widget.canteen.doBurzy(j).then((_) => nactiJidlo());
-                      }
-                    },
+                          }
+                        },
+                      )
+                    ],
                   ),
+                  onTap: () async {
+                    if (!j.lzeObjednat) {
+                      showDialog(
+                        context: context,
+                        builder: (context) {
+                          return PlatformDialog(
+                            title: Languages.of(context)!.errorOrdering,
+                            content: Languages.of(context)!.cannotOrder,
+                            actions: [
+                              PlatformButton(
+                                text: Languages.of(context)!.ok,
+                                onPressed: () {
+                                  Navigator.of(context).pop();
+                                },
+                              )
+                            ],
+                          );
+                        },
+                      );
+                    } else {
+                      showDialog(
+                        context: context,
+                        barrierDismissible: false,
+                        builder: (_) => Dialog(
+                          child: SizedBox(
+                            height: 100,
+                            child: Row(children: [
+                              const Padding(
+                                padding: EdgeInsets.all(10),
+                                child: CircularProgressIndicator(),
+                              ),
+                              Text(Languages.of(context)!.ordering)
+                            ]),
+                          ),
+                        ),
+                      );
+                      widget.canteen.objednat(j).then((_) {
+                        Navigator.of(context, rootNavigator: true).pop();
+                        loadMeals();
+                      }).catchError(
+                        (o) {
+                          Navigator.of(context, rootNavigator: true).pop();
+                          showDialog(
+                            context: context,
+                            builder: (bc) => PlatformDialog(
+                              title: Languages.of(context)!.errorOrdering,
+                              content: o.toString(),
+                              actions: [
+                                PlatformButton(
+                                  text: Languages.of(context)!.close,
+                                  onPressed: () {
+                                    Navigator.pop(bc);
+                                  },
+                                )
+                              ],
+                            ),
+                          );
+                        },
+                      );
+                    }
+                  },
+                  onLongPress: () async {
+                    if (!j.objednano || j.burzaUrl == null) return;
+                    if (!j.naBurze) {
+                      // if not in exchange, we ask
+                      var d = await showDialog(
+                        context: context,
+                        builder: (bc) => PlatformDialog(
+                          title: Languages.of(context)!.verifyExchange,
+                          actions: [
+                            PlatformButton(
+                              onPressed: () {
+                                Navigator.pop(bc, true);
+                              },
+                              text: Languages.of(context)!.yes,
+                            ),
+                            PlatformButton(
+                              onPressed: () {
+                                Navigator.pop(bc, false);
+                              },
+                              text: Languages.of(context)!.no,
+                            ),
+                          ],
+                        ),
+                      );
+                      if (d) {
+                        widget.canteen
+                            .doBurzy(j)
+                            .then((_) => loadMeals())
+                            .catchError((o) {
+                          showDialog(
+                            context: context,
+                            builder: (bc) => PlatformDialog(
+                              title: Languages.of(context)!.exchangeError,
+                              content: o.toString(),
+                              actions: [
+                                PlatformButton(
+                                  text: Languages.of(context)!.close,
+                                  onPressed: () {
+                                    Navigator.pop(bc);
+                                  },
+                                )
+                              ],
+                            ),
+                          );
+                        });
+                      }
+                    } else {
+                      // else no
+                      widget.canteen.doBurzy(j).then((_) => loadMeals());
+                    }
+                  },
                 ),
-              );
-            }
+              ),
+            );
           }
-        });
-      });
-    }).catchError((o) {
-      if (!widget.canteen.prihlasen) {
-        Navigator.pushReplacement(
-            context, MaterialPageRoute(builder: (c) => const LoginPage()));
-      }
-    });
+        }
+      },
+    );
+    return;
   }
 
-  Future<void> kliknuti(String value, BuildContext context) async {
+  Future<void> click(String value, BuildContext context) async {
     if (value == Languages.of(context)!.signOut) {
       await showDialog<bool>(
         context: context,
-        builder: (c) => AlertDialog(
-          title: Text(Languages.of(context)!.warning),
-          content: Text(Languages.of(context)!.signOutWarn),
+        builder: (c) => PlatformDialog(
+          title: Languages.of(context)!.warning,
+          content: Languages.of(context)!.signOutWarn,
           actions: [
-            TextButton(
+            PlatformButton(
                 onPressed: () {
                   const storage = FlutterSecureStorage();
                   storage.deleteAll();
                   Navigator.pushAndRemoveUntil(
                       context,
-                      MaterialPageRoute(builder: (c) => const LoginPage()),
+                      platformRouter((c) => const LoginPage()),
                       (route) => false);
                 },
-                child: Text(Languages.of(context)!.yes)),
-            TextButton(
-                onPressed: () => Navigator.of(context).pop(),
-                child: Text(Languages.of(context)!.no))
+                text: Languages.of(context)!.yes),
+            PlatformButton(
+              onPressed: () => Navigator.of(context).pop(),
+              text: Languages.of(context)!.no,
+            )
           ],
         ),
       );
     } else if (value == Languages.of(context)!.review) {
-      launchUrl(Uri.parse("market://details?id=cz.hernikplays.opencanteen"),
+      launchUrl(
+          Uri.parse((Platform.isAndroid)
+              ? "market://details?id=cz.hernikplays.opencanteen"
+              : "https://apps.apple.com/cz/app/opencanteen/id1621124445"),
           mode: LaunchMode.externalApplication);
     } else if (value == Languages.of(context)!.reportBugs) {
       launchUrl(Uri.parse("https://forms.gle/jKN7QeFJwpaApSbC8"),
@@ -357,28 +366,29 @@ class _JidelnicekViewState extends State<JidelnicekView> {
               "${Languages.of(context)!.copyright}\n${Languages.of(context)!.license}",
           applicationVersion: packageInfo.version,
           children: [
-            TextButton(
-                onPressed: (() => launchUrl(
-                    Uri.parse("https://git.mnau.xyz/hernik/opencanteen"))),
-                child: Text(Languages.of(context)!.source))
+            PlatformButton(
+              onPressed: (() => launchUrl(
+                  Uri.parse("https://git.mnau.xyz/hernik/opencanteen"),
+                  mode: LaunchMode.externalApplication)),
+              text: Languages.of(context)!.source,
+            )
           ]);
     } else if (value == Languages.of(context)!.settings) {
-      Navigator.push(
-          context, MaterialPageRoute(builder: (c) => const AndroidNastaveni()));
+      Navigator.push(context, platformRouter((c) => const AndroidNastaveni()));
     }
   }
 
-  void nactiNastaveni() async {
+  void loadSettings() async {
     var prefs = await SharedPreferences.getInstance();
     _skipWeekend = prefs.getBool("skip") ?? false;
     if (!mounted) return;
-    kontrolaTyden(context);
+    checkWeek(context);
   }
 
-  void ulozitDoOffline() async {
+  void saveOffline() async {
     var prefs = await SharedPreferences.getInstance();
     if (prefs.getBool("offline") ?? false) {
-      // vyčistit offline
+      // clear offline storage
       Directory appDocDir = await getApplicationDocumentsDirectory();
       for (var f in appDocDir.listSync()) {
         if (f.path.contains("jidelnicek")) {
@@ -386,11 +396,11 @@ class _JidelnicekViewState extends State<JidelnicekView> {
         }
       }
 
-      // uložit *pocet* jídelníčků pro offline použití
+      // save X meal lists
       var pocet = prefs.getInt("offline_pocet") ?? 1;
       if (pocet > 7) pocet = 7;
       for (var i = 0; i < pocet; i++) {
-        var d = den.add(Duration(days: i));
+        var d = day.add(Duration(days: i));
         Jidelnicek? j;
         try {
           j = await widget.canteen.jidelnicekDen(den: d);
@@ -427,9 +437,9 @@ class _JidelnicekViewState extends State<JidelnicekView> {
   @override
   void didChangeDependencies() {
     super.didChangeDependencies();
-    nactiNastaveni();
-    ulozitDoOffline();
-    nactiJidlo();
+    loadSettings();
+    saveOffline();
+    loadMeals();
   }
 
   @override
@@ -440,7 +450,7 @@ class _JidelnicekViewState extends State<JidelnicekView> {
         title: Text(Languages.of(context)!.menu),
         actions: [
           PopupMenuButton(
-            onSelected: ((String value) => kliknuti(value, context)),
+            onSelected: ((String value) => click(value, context)),
             itemBuilder: (BuildContext context) {
               return {
                 Languages.of(context)!.reportBugs,
@@ -459,62 +469,71 @@ class _JidelnicekViewState extends State<JidelnicekView> {
         ],
       ),
       body: RefreshIndicator(
-        onRefresh: nactiJidlo,
+        onRefresh: loadMeals,
         child: Center(
           child: SizedBox(
             width: MediaQuery.of(context).size.width - 50,
             child: Column(
               children: [
                 const SizedBox(height: 10),
-                Text("${Languages.of(context)!.balance}$kredit Kč"),
-                Row(mainAxisAlignment: MainAxisAlignment.center, children: [
-                  IconButton(
-                      onPressed: () {
-                        setState(() {
-                          den = den.subtract(const Duration(days: 1));
-                          if (den.weekday == 7 && _skipWeekend) {
-                            den = den.subtract(const Duration(days: 2));
-                          }
-                          nactiJidlo();
-                        });
-                      },
-                      icon: const Icon(Icons.arrow_left)),
-                  TextButton(
+                Text("${Languages.of(context)!.balance}$balance Kč"),
+                Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    IconButton(
+                        onPressed: () {
+                          setState(() {
+                            day = day.subtract(const Duration(days: 1));
+                            if (day.weekday == 7 && _skipWeekend) {
+                              day = day.subtract(const Duration(days: 2));
+                            }
+                            loadMeals();
+                          });
+                        },
+                        icon: const Icon(Icons.arrow_left)),
+                    PlatformButton(
                       onPressed: () async {
                         var datePicked = await showDatePicker(
                             context: context,
-                            initialDate: den,
-                            currentDate: den,
+                            initialDate: day,
+                            currentDate: day,
                             firstDate: DateTime(2019, 1, 1),
-                            lastDate: DateTime(den.year + 1, 12, 31),
+                            lastDate: DateTime(day.year + 1, 12, 31),
                             locale: Localizations.localeOf(context));
                         if (datePicked == null) return;
                         setState(() {
-                          den = datePicked;
-                          nactiJidlo();
+                          day = datePicked;
+                          loadMeals();
                         });
                       },
-                      child: Text(
-                          "${den.day}. ${den.month}. ${den.year} - $denTydne")),
-                  IconButton(
-                    onPressed: () {
-                      setState(() {
-                        den = den.add(const Duration(days: 1));
-                        if (den.weekday == 6 && _skipWeekend) {
-                          den = den.add(const Duration(days: 2));
-                        }
-                        nactiJidlo();
-                      });
-                    },
-                    icon: const Icon(Icons.arrow_right),
-                  ),
-                  IconButton(
-                      onPressed: () => setState(() {
-                            den = DateTime.now();
-                            nactiJidlo();
-                          }),
-                      icon: const Icon(Icons.today))
-                ]),
+                      text: "${day.day}. ${day.month}. ${day.year} - $dayOWeek",
+                    ),
+                    IconButton(
+                      onPressed: () {
+                        setState(() {
+                          day = day.add(const Duration(days: 1));
+                          if (day.weekday == 6 && _skipWeekend) {
+                            day = day.add(const Duration(days: 2));
+                          }
+                          loadMeals();
+                        });
+                      },
+                      icon: const Icon(Icons.arrow_right),
+                    ),
+                    Tooltip(
+                      message: Languages.of(context)!.todayTooltip,
+                      child: IconButton(
+                        onPressed: () => setState(
+                          () {
+                            day = DateTime.now();
+                            loadMeals();
+                          },
+                        ),
+                        icon: const Icon(Icons.today),
+                      ),
+                    )
+                  ],
+                ),
                 SingleChildScrollView(
                   physics: const AlwaysScrollableScrollPhysics(),
                   child: GestureDetector(
@@ -524,25 +543,27 @@ class _JidelnicekViewState extends State<JidelnicekView> {
                           .onPrimary
                           .withOpacity(0),
                       height: MediaQuery.of(context).size.height / 1.3,
-                      child: Column(children: obsah),
+                      child: Column(children: content),
                     ),
                     onHorizontalDragEnd: (details) {
                       if (details.primaryVelocity?.compareTo(0) == -1) {
                         setState(() {
-                          den = den.add(const Duration(days: 1));
-                          if (den.weekday == 6 && _skipWeekend) {
-                            den = den.add(const Duration(days: 2));
+                          day = day.add(const Duration(days: 1));
+                          if (day.weekday == 6 && _skipWeekend) {
+                            day = day.add(const Duration(days: 2));
                           }
-                          nactiJidlo();
+                          loadMeals();
                         });
                       } else {
-                        setState(() {
-                          den = den.subtract(const Duration(days: 1));
-                          if (den.weekday == 7 && _skipWeekend) {
-                            den = den.subtract(const Duration(days: 2));
-                          }
-                          nactiJidlo();
-                        });
+                        setState(
+                          () {
+                            day = day.subtract(const Duration(days: 1));
+                            if (day.weekday == 7 && _skipWeekend) {
+                              day = day.subtract(const Duration(days: 2));
+                            }
+                            loadMeals();
+                          },
+                        );
                       }
                     },
                   ),

lib/okna/login.dart

@@ -1,16 +1,17 @@
-import 'dart:io';
-
 import 'package:canteenlib/canteenlib.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:opencanteen/okna/welcome.dart';
+import 'package:opencanteen/pw/platformbutton.dart';
+import 'package:opencanteen/pw/platformfield.dart';
 
 import '../../lang/lang.dart';
 import '../../loginmanager.dart';
 import '../../main.dart';
 import '../../util.dart';
+import '../pw/platformswitch.dart';
 import 'jidelnicek.dart';
 import 'offline_jidelnicek.dart';
 
@@ -32,14 +33,14 @@ class _LoginPageState extends State<LoginPage> {
   void initState() {
     super.initState();
     LoginManager.getDetails().then((r) async {
-      // žádat o oprávnění na android
+      // request android notification access
       flutterLocalNotificationsPlugin
           .resolvePlatformSpecificImplementation<
               AndroidFlutterLocalNotificationsPlugin>()
           ?.requestPermission();
 
       if (r != null) {
-        // Automaticky přihlásit
+        // Autologin
         showDialog(
             context: context,
             barrierDismissible: false,
@@ -74,36 +75,26 @@ class _LoginPageState extends State<LoginPage> {
           if (odsouhlasil == null || odsouhlasil != "ano") {
             Navigator.pushAndRemoveUntil(
                 context,
-                MaterialPageRoute(
-                  builder: (c) => WelcomePage(canteen: canteen),
+                platformRouter(
+                  (c) => WelcomePage(canteen: canteen),
                 ),
                 (route) => false);
           } else {
             Navigator.pushAndRemoveUntil(
                 context,
-                MaterialPageRoute(
-                  builder: (context) => JidelnicekView(canteen: canteen),
+                platformRouter(
+                  (context) => MealView(canteen: canteen),
                 ),
                 (route) => false);
           }
         } on PlatformException {
           if (!mounted) return;
           Navigator.of(context).pop();
-          ScaffoldMessenger.of(context).hideCurrentSnackBar();
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text(Languages.of(context)!.corrupted),
-            ),
-          );
+          showInfo(context, Languages.of(context)!.corrupted);
         } catch (_) {
           if (!mounted) return;
           Navigator.of(context).pop();
-          ScaffoldMessenger.of(context).hideCurrentSnackBar();
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-              content: Text(Languages.of(context)!.errorContacting),
-            ),
-          );
+          showInfo(context, Languages.of(context)!.errorContacting);
           goOffline();
         }
       }
@@ -113,169 +104,150 @@ class _LoginPageState extends State<LoginPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-        appBar: AppBar(
-          title: Text(Languages.of(context)!.logIn),
-          automaticallyImplyLeading: false,
-        ),
-        body: Center(
-          child: SingleChildScrollView(
-            child: SizedBox(
-              width: MediaQuery.of(context).size.width - 50,
-              child: Column(
-                mainAxisAlignment: MainAxisAlignment.center,
-                children: <Widget>[
-                  Text(
-                    Languages.of(context)!.appName,
-                    textAlign: TextAlign.center,
-                    style: const TextStyle(
-                        fontWeight: FontWeight.bold, fontSize: 40),
+      appBar: AppBar(
+        title: Text(Languages.of(context)!.logIn),
+        automaticallyImplyLeading: false,
+      ),
+      body: Center(
+        child: SingleChildScrollView(
+          child: SizedBox(
+            width: MediaQuery.of(context).size.width - 50,
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: <Widget>[
+                Text(
+                  Languages.of(context)!.appName,
+                  textAlign: TextAlign.center,
+                  style: const TextStyle(
+                      fontWeight: FontWeight.bold, fontSize: 40),
+                ),
+                Text(
+                  Languages.of(context)!.logIn,
+                  textAlign: TextAlign.center,
+                ),
+                PlatformField(
+                  controller: userControl,
+                  autofillHints: const [AutofillHints.username],
+                  labelText: Languages.of(context)!.username,
+                ),
+                PlatformField(
+                  autofillHints: const [AutofillHints.password],
+                  labelText: Languages.of(context)!.password,
+                  controller: passControl,
+                  obscureText: true,
+                ),
+                const SizedBox(
+                  height: 10,
+                ),
+                DropdownButton(
+                  isExpanded: true,
+                  value: dropdownUrl,
+                  items: instance.map<DropdownMenuItem<String>>((e) {
+                    return DropdownMenuItem<String>(
+                      value: e["url"],
+                      child: Text(e["name"]!),
+                    );
+                  }).toList(),
+                  onChanged: (String? value) {
+                    setState(() {
+                      if (value == "") {
+                        _showUrl = true;
+                      } else {
+                        _showUrl = false;
+                      }
+                      dropdownUrl = value!;
+                    });
+                  },
+                ),
+                AnimatedOpacity(
+                  opacity: _showUrl ? 1.0 : 0.0,
+                  duration: const Duration(milliseconds: 300),
+                  child: PlatformField(
+                    autofillHints: const [AutofillHints.url],
+                    labelText: Languages.of(context)!.iCanteenUrl,
+                    keyboardType: TextInputType.url,
+                    controller: canteenControl,
                   ),
-                  Text(
-                    Languages.of(context)!.logIn,
-                    textAlign: TextAlign.center,
-                  ),
-                  TextField(
-                    controller: userControl,
-                    autofillHints: const [AutofillHints.username],
-                    decoration: InputDecoration(
-                        labelText: Languages.of(context)!.username),
-                  ),
-                  TextField(
-                    autofillHints: const [AutofillHints.password],
-                    decoration: InputDecoration(
-                        labelText: Languages.of(context)!.password),
-                    controller: passControl,
-                    obscureText: true,
-                  ),
-                  const SizedBox(
-                    height: 10,
-                  ),
-                  DropdownButton(
-                    isExpanded: true,
-                    value: dropdownUrl,
-                    items: instance.map<DropdownMenuItem<String>>((e) {
-                      return DropdownMenuItem<String>(
-                        value: e["url"],
-                        child: Text(e["name"]!),
-                      );
-                    }).toList(),
-                    onChanged: (String? value) {
+                ),
+                Row(mainAxisAlignment: MainAxisAlignment.center, children: [
+                  PlatformSwitch(
+                    value: rememberMe,
+                    onChanged: (value) {
                       setState(() {
-                        if (value == "") {
-                          _showUrl = true;
-                        } else {
-                          _showUrl = false;
-                        }
-                        dropdownUrl = value!;
+                        rememberMe = value;
                       });
                     },
                   ),
-                  AnimatedOpacity(
-                    opacity: _showUrl ? 1.0 : 0.0,
-                    duration: const Duration(milliseconds: 300),
-                    child: TextField(
-                      autofillHints: const [AutofillHints.url],
-                      decoration: InputDecoration(
-                          labelText: Languages.of(context)!.iCanteenUrl),
-                      keyboardType: TextInputType.url,
-                      controller: canteenControl,
-                    ),
-                  ),
-                  Row(mainAxisAlignment: MainAxisAlignment.center, children: [
-                    Switch(
-                        value: rememberMe,
-                        onChanged: (value) {
-                          setState(() {
-                            rememberMe = value;
-                          });
-                        }),
-                    Text(Languages.of(context)!.rememberMe)
-                  ]),
-                  TextButton(
-                      onPressed: () async {
-                        var canteenUrl = (dropdownUrl == "")
-                            ? canteenControl.text
-                            : dropdownUrl;
-                        if (!canteenUrl.startsWith("https://") &&
-                            !canteenUrl.startsWith("http://")) {
-                          canteenUrl = "https://$canteenUrl";
+                  Text(Languages.of(context)!.rememberMe)
+                ]),
+                PlatformButton(
+                    onPressed: () async {
+                      var canteenUrl = (dropdownUrl == "")
+                          ? canteenControl.text
+                          : dropdownUrl;
+                      if (!canteenUrl.startsWith("https://") &&
+                          !canteenUrl.startsWith("http://")) {
+                        canteenUrl = "https://$canteenUrl";
+                      }
+                      var canteen = Canteen(canteenUrl);
+                      try {
+                        var l = await canteen.login(
+                            userControl.text, passControl.text);
+                        if (!l) {
+                          if (!mounted) return;
+                          showInfo(context, Languages.of(context)!.loginFailed);
+                          return;
                         }
-                        var canteen = Canteen(canteenUrl);
-                        try {
-                          var l = await canteen.login(
-                              userControl.text, passControl.text);
-                          if (!l) {
-                            if (!mounted) return;
-                            ScaffoldMessenger.of(context).hideCurrentSnackBar();
-                            ScaffoldMessenger.of(context).showSnackBar(
-                              SnackBar(
-                                content:
-                                    Text(Languages.of(context)!.loginFailed),
+                        if (rememberMe) {
+                          LoginManager.setDetails(
+                              userControl.text, passControl.text, canteenUrl);
+                        }
+                        // souhlas
+                        const storage = FlutterSecureStorage();
+                        var odsouhlasil = await storage.read(key: "oc_souhlas");
+                        if (!mounted) return;
+                        if (odsouhlasil == null || odsouhlasil != "ano") {
+                          Navigator.pushAndRemoveUntil(
+                              context,
+                              platformRouter(
+                                (context) => WelcomePage(
+                                  canteen: canteen,
+                                ),
                               ),
-                            );
-                            return;
-                          }
-                          if (rememberMe) {
-                            LoginManager.setDetails(
-                                userControl.text, passControl.text, canteenUrl);
-                          }
-                          // souhlas
-                          const storage = FlutterSecureStorage();
-                          var odsouhlasil =
-                              await storage.read(key: "oc_souhlas");
-                          if (!mounted) return;
-                          if (odsouhlasil == null || odsouhlasil != "ano") {
-                            Navigator.pushAndRemoveUntil(
-                                context,
-                                MaterialPageRoute(
-                                    builder: (c) => WelcomePage(
-                                          canteen: canteen,
-                                        )),
-                                (route) => false);
-                          } else {
-                            Navigator.pushAndRemoveUntil(
-                                context,
-                                MaterialPageRoute(
-                                    builder: (context) => JidelnicekView(
-                                          canteen: canteen,
-                                        )),
-                                (route) => false);
-                          }
-                        } on PlatformException {
-                          if (!mounted) return;
-                          ScaffoldMessenger.of(context).hideCurrentSnackBar();
-                          ScaffoldMessenger.of(context).showSnackBar(
-                            SnackBar(
-                              content: Text(Languages.of(context)!.corrupted),
-                            ),
-                          );
-                        } on Exception catch (_) {
-                          if (!mounted) return;
-                          ScaffoldMessenger.of(context).hideCurrentSnackBar();
-                          ScaffoldMessenger.of(context).showSnackBar(
-                            SnackBar(
-                              content:
-                                  Text(Languages.of(context)!.errorContacting),
-                            ),
-                          );
-                          goOffline();
+                              (route) => false);
+                        } else {
+                          Navigator.pushAndRemoveUntil(
+                              context,
+                              platformRouter(
+                                (context) => MealView(
+                                  canteen: canteen,
+                                ),
+                              ),
+                              (route) => false);
                         }
-                      },
-                      child: Text(Languages.of(context)!.logIn)),
-                ],
-              ),
+                      } on PlatformException {
+                        if (!mounted) return;
+                        showInfo(context, Languages.of(context)!.corrupted);
+                      } on Exception catch (_) {
+                        if (!mounted) return;
+                        showInfo(
+                            context, Languages.of(context)!.errorContacting);
+                        //goOffline();
+                      }
+                    },
+                    text: Languages.of(context)!.logIn),
+              ],
             ),
           ),
-        ));
+        ),
+      ),
+    );
   }
 
-  /// Získá offline soubor a zobrazí údaje
+  /// Switch to offline view
   void goOffline() async {
     if (!mounted) return;
-    Navigator.pushAndRemoveUntil(
-        context,
-        MaterialPageRoute(
-            builder: ((context) => const AndroidOfflineJidelnicek())),
-        (route) => false);
+    Navigator.pushAndRemoveUntil(context,
+        platformRouter((context) => const OfflineMealView()), (route) => false);
   }
 }

lib/okna/nastaveni.dart

@@ -5,6 +5,10 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:flutter_native_timezone/flutter_native_timezone.dart';
+import 'package:opencanteen/pw/platformbutton.dart';
+import 'package:opencanteen/pw/platformdialog.dart';
+import 'package:opencanteen/pw/platformfield.dart';
+import 'package:opencanteen/pw/platformswitch.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:timezone/timezone.dart' as tz;
@@ -22,45 +26,48 @@ class AndroidNastaveni extends StatefulWidget {
 }
 
 class _AndroidNastaveniState extends State<AndroidNastaveni> {
-  bool _ukladatOffline = false;
-  bool _preskakovatVikend = false;
-  bool _kontrolovatTyden = false;
-  bool _oznameniObed = false;
-  bool _zapamatovany = false;
-  TimeOfDay _oznameniCas = TimeOfDay.now();
+  bool _saveOffline = false;
+  bool _skipWeekend = false;
+  bool _checkWeek = false;
+  bool _notifyMeal = false;
+  bool _remember = false;
+  TimeOfDay _notifTime = TimeOfDay.now();
   final TextEditingController _countController =
       TextEditingController(text: "1");
   SharedPreferences? preferences;
-  void najitNastaveni() async {
+
+  void loadSettings() async {
     preferences = await SharedPreferences.getInstance();
-    _zapamatovany = await LoginManager.zapamatovat();
-    setState(() {
-      _ukladatOffline = preferences!.getBool("offline") ?? false;
-      _preskakovatVikend = preferences!.getBool("skip") ?? false;
-      _kontrolovatTyden = preferences!.getBool("tyden") ?? false;
-      _oznameniObed = preferences!.getBool("oznamit") ?? false;
-      _countController.text =
-          (preferences!.getInt("offline_pocet") ?? 1).toString();
-      var casStr = preferences!.getString("oznameni_cas");
-      if (casStr == null) {
-        var now = DateTime.now();
-        _oznameniCas = TimeOfDay.fromDateTime(
-            DateTime.now().add(const Duration(hours: 1)));
-        preferences!.setString("oznameni_cas", now.toString());
-      } else {
-        _oznameniCas = TimeOfDay.fromDateTime(DateTime.parse(casStr));
-      }
-    });
+    _remember = await LoginManager.rememberme();
+    setState(
+      () {
+        _saveOffline = preferences!.getBool("offline") ?? false;
+        _skipWeekend = preferences!.getBool("skip") ?? false;
+        _checkWeek = preferences!.getBool("tyden") ?? false;
+        _notifyMeal = preferences!.getBool("oznamit") ?? false;
+        _countController.text =
+            (preferences!.getInt("offline_pocet") ?? 1).toString();
+        var casStr = preferences!.getString("oznameni_cas");
+        if (casStr == null) {
+          var now = DateTime.now();
+          _notifTime = TimeOfDay.fromDateTime(
+              DateTime.now().add(const Duration(hours: 1)));
+          preferences!.setString("oznameni_cas", now.toString());
+        } else {
+          _notifTime = TimeOfDay.fromDateTime(DateTime.parse(casStr));
+        }
+      },
+    );
   }
 
-  void zmenitNastaveni(String key, bool value) async {
+  void changeSetting(String key, bool value) async {
     preferences!.setBool(key, value);
   }
 
   @override
   void initState() {
     super.initState();
-    najitNastaveni();
+    loadSettings();
   }
 
   @override
@@ -70,168 +77,168 @@ class _AndroidNastaveniState extends State<AndroidNastaveni> {
         title: Text(Languages.of(context)!.settings),
       ),
       body: Center(
-          child: SizedBox(
-        width: MediaQuery.of(context).size.width / 1.1,
-        child: Column(
-          children: [
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Text(Languages.of(context)!.saveOffline),
-                Switch(
-                    value: _ukladatOffline,
-                    activeColor: Colors.purple,
+        child: SizedBox(
+          width: MediaQuery.of(context).size.width / 1.1,
+          child: Column(
+            children: [
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text(Languages.of(context)!.saveOffline),
+                  PlatformSwitch(
+                    value: _saveOffline,
                     onChanged: (value) {
                       setState(() {
-                        _ukladatOffline = value;
-                        cistit(value);
-                        zmenitNastaveni("offline", value);
+                        _saveOffline = value;
+                        clear(value);
+                        changeSetting("offline", value);
                       });
-                    })
-              ],
-            ),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Text(Languages.of(context)!.saveCount),
-                SizedBox(
-                  width: 35,
-                  child: TextField(
-                    controller: _countController,
-                    enabled: _ukladatOffline,
-                    keyboardType: TextInputType.number,
-                    inputFormatters: [FilteringTextInputFormatter.digitsOnly],
-                    onChanged: (c) {
-                      var cislo = int.tryParse(c);
-                      if (cislo != null) {
-                        preferences!.setInt("offline_pocet", cislo);
-                      }
                     },
-                  ),
-                )
-              ],
-            ),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Text(Languages.of(context)!.skipWeekend),
-                Switch(
-                    activeColor: Colors.purple,
-                    value: _preskakovatVikend,
+                  )
+                ],
+              ),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text(Languages.of(context)!.saveCount),
+                  SizedBox(
+                    width: 35,
+                    child: PlatformField(
+                      controller: _countController,
+                      enabled: _saveOffline,
+                      keyboardType: TextInputType.number,
+                      inputFormatters: [FilteringTextInputFormatter.digitsOnly],
+                      onChanged: (c) {
+                        var cislo = int.tryParse(c);
+                        if (cislo != null) {
+                          preferences!.setInt("offline_pocet", cislo);
+                        }
+                      },
+                    ),
+                  )
+                ],
+              ),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text(Languages.of(context)!.skipWeekend),
+                  PlatformSwitch(
+                    value: _skipWeekend,
                     onChanged: (value) {
-                      setState(() {
-                        _preskakovatVikend = value;
-                        zmenitNastaveni("skip", value);
-                      });
-                    })
-              ],
-            ),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Flexible(child: Text(Languages.of(context)!.checkOrdered)),
-                Switch(
-                    activeColor: Colors.purple,
-                    value: _kontrolovatTyden,
+                      setState(
+                        () {
+                          _skipWeekend = value;
+                          changeSetting("skip", value);
+                        },
+                      );
+                    },
+                  )
+                ],
+              ),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Flexible(child: Text(Languages.of(context)!.checkOrdered)),
+                  PlatformSwitch(
+                    value: _checkWeek,
                     onChanged: (value) {
-                      setState(() {
-                        _kontrolovatTyden = value;
-                        zmenitNastaveni("tyden", value);
-                      });
-                    })
-              ],
-            ),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Flexible(child: Text(Languages.of(context)!.notifyLunch)),
-                Switch(
-                    activeColor: Colors.purple,
-                    value: _oznameniObed,
-                    thumbColor: (!_zapamatovany
-                        ? MaterialStateProperty.all(Colors.grey)
-                        : null),
+                      setState(
+                        () {
+                          _checkWeek = value;
+                          changeSetting("tyden", value);
+                        },
+                      );
+                    },
+                  )
+                ],
+              ),
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Flexible(child: Text(Languages.of(context)!.notifyLunch)),
+                  PlatformSwitch(
+                    value: _notifyMeal,
+                    thumbColor: (!_remember ? Colors.grey : null),
                     onChanged: (value) {
-                      if (!_zapamatovany) {
+                      if (!_remember) {
                         showDialog(
-                            context: context,
-                            builder: (bc) => AlertDialog(
-                                  title: Text(Languages.of(context)!.error),
-                                  content:
-                                      Text(Languages.of(context)!.needRemember),
-                                  actions: [
-                                    TextButton(
-                                      child: Text(Languages.of(context)!.ok),
-                                      onPressed: () {
-                                        Navigator.of(context).pop();
-                                      },
-                                    )
-                                  ],
-                                ));
+                          context: context,
+                          builder: (bc) => PlatformDialog(
+                            title: Languages.of(context)!.error,
+                            content: Languages.of(context)!.needRemember,
+                            actions: [
+                              PlatformButton(
+                                text: Languages.of(context)!.ok,
+                                onPressed: () {
+                                  Navigator.of(context).pop();
+                                },
+                              )
+                            ],
+                          ),
+                        );
                       } else {
                         setState(() {
-                          _oznameniObed = value;
-                          if (_oznameniObed) {
+                          _notifyMeal = value;
+                          if (_notifyMeal) {
                             showDialog(
-                                context: context,
-                                builder: (context) => AlertDialog(
-                                      title:
-                                          Text(Languages.of(context)!.warning),
-                                      content: Text(
-                                          Languages.of(context)!.notifyWarning),
-                                      actions: [
-                                        TextButton(
-                                          child:
-                                              Text(Languages.of(context)!.ok),
-                                          onPressed: () {
-                                            Navigator.of(context).pop();
-                                          },
-                                        )
-                                      ],
-                                    ));
-                            vytvoritOznameni(casNaDate(_oznameniCas));
+                              context: context,
+                              builder: (context) => PlatformDialog(
+                                title: Languages.of(context)!.warning,
+                                content: Languages.of(context)!.notifyWarning,
+                                actions: [
+                                  PlatformButton(
+                                    text: Languages.of(context)!.ok,
+                                    onPressed: () {
+                                      Navigator.of(context).pop();
+                                    },
+                                  )
+                                ],
+                              ),
+                            );
+                            createNotif(timeToDate(_notifTime));
                           }
-                          zmenitNastaveni("oznamit", value);
+                          changeSetting("oznamit", value);
                         });
                       }
-                    })
-              ],
-            ),
-            Text(Languages.of(context)!.notifyAt),
-            TextButton(
-              onPressed: () async {
-                if (_oznameniObed) {
-                  var cas = await showTimePicker(
-                      context: context, initialTime: _oznameniCas);
-                  if (cas != null) {
-                    var prefs = await SharedPreferences.getInstance();
-                    prefs.setString("oznameni_cas",
-                        casNaDate(cas).toString()); // aktualizovat vybraný čas
-                    var den = casNaDate(cas);
-                    debugPrint(den.isAfter(DateTime.now()).toString());
-                    if (den.isAfter(DateTime.now())) {
-                      // znovu vytvořit oznámení POUZE když je čas v budoucnosti
-                      vytvoritOznameni(den);
-                    }
-                  }
-                  setState(() {
-                    _oznameniCas = cas ?? _oznameniCas;
-                  });
-                }
-              },
-              child: Text(
-                "${(_oznameniCas.hour < 10 ? "0" : "") + _oznameniCas.hour.toString()}:${(_oznameniCas.minute < 10 ? "0" : "") + _oznameniCas.minute.toString()}",
-                style: TextStyle(
-                    color: (!_oznameniObed) ? Colors.grey : Colors.purple),
+                    },
+                  )
+                ],
               ),
-            ),
-          ],
+              Text(Languages.of(context)!.notifyAt),
+              PlatformButton(
+                onPressed: () async {
+                  if (_notifyMeal) {
+                    var cas = await showTimePicker(
+                        context: context, initialTime: _notifTime);
+                    if (cas != null) {
+                      var prefs = await SharedPreferences.getInstance();
+                      prefs.setString(
+                          "oznameni_cas",
+                          timeToDate(cas)
+                              .toString()); // aktualizovat vybraný čas
+                      var den = timeToDate(cas);
+                      debugPrint(den.isAfter(DateTime.now()).toString());
+                      if (den.isAfter(DateTime.now())) {
+                        // znovu vytvořit oznámení POUZE když je čas v budoucnosti
+                        createNotif(den);
+                      }
+                    }
+                    setState(() {
+                      _notifTime = cas ?? _notifTime;
+                    });
+                  }
+                },
+                text:
+                    "${(_notifTime.hour < 10 ? "0" : "") + _notifTime.hour.toString()}:${(_notifTime.minute < 10 ? "0" : "") + _notifTime.minute.toString()}",
+              ),
+            ],
+          ),
         ),
-      )),
+      ),
     );
   }
 
-  void cistit(bool value) async {
+  void clear(bool value) async {
     if (!value) {
       Directory appDocDir = await getApplicationDocumentsDirectory();
       for (var f in appDocDir.listSync()) {
@@ -243,11 +250,10 @@ class _AndroidNastaveniState extends State<AndroidNastaveni> {
     }
   }
 
-  void vytvoritOznameni(DateTime den) async {
+  void createNotif(DateTime den) async {
     await flutterLocalNotificationsPlugin.cancelAll();
-    var d = await LoginManager.getDetails(); // získat údaje
+    var d = await LoginManager.getDetails(); // grab details
     if (d != null) {
-      // Nové oznámení
       var c = Canteen(d["url"]!);
       if (await c.login(d["user"]!, d["pass"]!)) {
         var jidla = await c.jidelnicekDen();
@@ -264,7 +270,7 @@ class _AndroidNastaveniState extends State<AndroidNastaveni> {
               tz.getLocation(await FlutterNativeTimezone.getLocalTimezone());
           if (!mounted) return;
           await flutterLocalNotificationsPlugin.zonedSchedule(
-              // Vytvoří nové oznámení pro daný čas a datum
+              // schedules a notification
               0,
               Languages.of(context)!.lunchNotif,
               "${jidlo.varianta} - ${jidlo.nazev}",
@@ -274,7 +280,7 @@ class _AndroidNastaveniState extends State<AndroidNastaveni> {
               uiLocalNotificationDateInterpretation:
                   UILocalNotificationDateInterpretation.absoluteTime);
         } on StateError catch (_) {
-          // nenalezeno
+          // no meal found
         }
       }
     }

lib/okna/offline_jidelnicek.dart

@@ -4,6 +4,7 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:opencanteen/okna/login.dart';
+import 'package:opencanteen/pw/platformbutton.dart';
 import 'package:opencanteen/util.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:path_provider/path_provider.dart';
@@ -12,90 +13,90 @@ import 'package:url_launcher/url_launcher.dart';
 
 import '../../lang/lang.dart';
 
-class AndroidOfflineJidelnicek extends StatefulWidget {
-  const AndroidOfflineJidelnicek({Key? key}) : super(key: key);
+class OfflineMealView extends StatefulWidget {
+  const OfflineMealView({Key? key}) : super(key: key);
   @override
-  State<AndroidOfflineJidelnicek> createState() =>
-      _AndroidOfflineJidelnicekState();
+  State<OfflineMealView> createState() => _OfflineMealViewState();
 }
 
-class _AndroidOfflineJidelnicekState extends State<AndroidOfflineJidelnicek> {
-  List<Widget> obsah = [const CircularProgressIndicator()];
-  var _skipWeekend = false;
-  DateTime den = DateTime.now();
-  String denTydne = "";
-  List<List<OfflineJidlo>> data = [];
-  var jidloIndex = 0;
+class _OfflineMealViewState extends State<OfflineMealView> {
+  List<Widget> content = [const CircularProgressIndicator()]; // view content
+  var _skipWeekend = false; // skip weekend setting
+  DateTime currentDay = DateTime.now(); // the day we are supposed to show
+  String dayOWeek = ""; // the name of the day (to show to user)
+  List<List<OfflineMeal>> data = []; // meal data
+  var mealIndex = 0; // index of the currently shown day
 
-  void nactiZeSouboru() async {
+  /// Loads the offline data from local storage
+  void loadFromFile() async {
     Directory appDocDir = await getApplicationDocumentsDirectory();
     for (var f in appDocDir.listSync()) {
       if (f.path.contains("jidelnicek")) {
         var soubor = File(f.path);
         var input = await soubor.readAsString();
         var r = jsonDecode(input);
-        List<OfflineJidlo> jidla = [];
+        List<OfflineMeal> jidla = [];
         for (var j in r) {
-          jidla.add(OfflineJidlo(
-              nazev: j["nazev"],
-              varianta: j["varianta"],
-              objednano: j["objednano"],
-              cena: j["cena"],
-              naBurze: j["naBurze"],
-              den: DateTime.parse(j["den"])));
+          jidla.add(OfflineMeal(
+              name: j["nazev"],
+              variant: j["varianta"],
+              ordered: j["objednano"],
+              price: j["cena"],
+              onExchange: j["naBurze"],
+              day: DateTime.parse(j["den"])));
         }
         data.add(jidla);
       }
     }
-    nactiJidlo();
+    loadFood();
   }
 
-  Future<void> nactiJidlo() async {
-    var jidelnicek = data[jidloIndex];
-    den = jidelnicek[0].den;
-    switch (den.weekday) {
+  Future<void> loadFood() async {
+    var jidelnicek = data[mealIndex];
+    currentDay = jidelnicek[0].day;
+    switch (currentDay.weekday) {
       case 2:
-        denTydne = Languages.of(context)!.tuesday;
+        dayOWeek = Languages.of(context)!.tuesday;
         break;
       case 3:
-        denTydne = Languages.of(context)!.wednesday;
+        dayOWeek = Languages.of(context)!.wednesday;
         break;
       case 4:
-        denTydne = Languages.of(context)!.thursday;
+        dayOWeek = Languages.of(context)!.thursday;
         break;
       case 5:
-        denTydne = Languages.of(context)!.friday;
+        dayOWeek = Languages.of(context)!.friday;
         break;
       case 6:
-        denTydne = Languages.of(context)!.saturday;
+        dayOWeek = Languages.of(context)!.saturday;
         break;
       case 7:
-        denTydne = Languages.of(context)!.sunday;
+        dayOWeek = Languages.of(context)!.sunday;
         break;
       default:
-        denTydne = Languages.of(context)!.monday;
+        dayOWeek = Languages.of(context)!.monday;
     }
-    obsah = [];
-    for (OfflineJidlo j in jidelnicek) {
-      obsah.add(
+    content = [];
+    for (OfflineMeal j in jidelnicek) {
+      content.add(
         Padding(
           padding: const EdgeInsets.only(top: 15),
           child: InkWell(
             child: Row(
               mainAxisAlignment: MainAxisAlignment.spaceBetween,
               children: [
-                Text(j.varianta),
+                Text(j.variant),
                 const SizedBox(width: 10),
                 Flexible(
                   child: Text(
-                    j.nazev,
+                    j.name,
                   ),
                 ),
-                Text((j.naBurze)
+                Text((j.onExchange)
                     ? Languages.of(context)!.inExchange
-                    : "${j.cena} Kč"),
+                    : "${j.price} Kč"),
                 Checkbox(
-                  value: j.objednano,
+                  value: j.ordered,
                   fillColor: MaterialStateProperty.all(Colors.grey),
                   onChanged: (v) async {
                     return;
@@ -110,14 +111,17 @@ class _AndroidOfflineJidelnicekState extends State<AndroidOfflineJidelnicek> {
     setState(() {});
   }
 
-  void kliknuti(String value, BuildContext context) async {
+  void click(String value, BuildContext context) async {
     if (value == Languages.of(context)!.signOut) {
       const storage = FlutterSecureStorage();
       storage.deleteAll();
       Navigator.pushReplacement(
-          context, MaterialPageRoute(builder: (c) => const LoginPage()));
+          context, platformRouter((c) => const LoginPage()));
     } else if (value == Languages.of(context)!.review) {
-      launchUrl(Uri.parse("market://details?id=cz.hernikplays.opencanteen"),
+      launchUrl(
+          Uri.parse((Platform.isAndroid)
+              ? "market://details?id=cz.hernikplays.opencanteen"
+              : "https://apps.apple.com/cz/app/opencanteen/id1621124445"),
           mode: LaunchMode.externalApplication);
     } else if (value == Languages.of(context)!.reportBugs) {
       launchUrl(Uri.parse("https://forms.gle/jKN7QeFJwpaApSbC8"),
@@ -126,31 +130,33 @@ class _AndroidOfflineJidelnicekState extends State<AndroidOfflineJidelnicek> {
       var packageInfo = await PackageInfo.fromPlatform();
       if (!mounted) return;
       showAboutDialog(
-          context: context,
-          applicationName: "OpenCanteen",
-          applicationLegalese:
-              "${Languages.of(context)!.copyright}\n${Languages.of(context)!.license}",
-          applicationVersion: packageInfo.version,
-          children: [
-            TextButton(
-                onPressed: (() => launchUrl(
-                    Uri.parse("https://git.mnau.xyz/hernik/opencanteen"))),
-                child: Text(Languages.of(context)!.source))
-          ]);
+        context: context,
+        applicationName: "OpenCanteen",
+        applicationLegalese:
+            "${Languages.of(context)!.copyright}\n${Languages.of(context)!.license}",
+        applicationVersion: packageInfo.version,
+        children: [
+          PlatformButton(
+            onPressed: (() => launchUrl(
+                Uri.parse("https://git.mnau.xyz/hernik/opencanteen"))),
+            text: Languages.of(context)!.source,
+          )
+        ],
+      );
     }
   }
 
   @override
   void didChangeDependencies() {
     super.didChangeDependencies();
-    nactiNastaveni();
+    loadSettings();
   }
 
-  void nactiNastaveni() async {
+  void loadSettings() async {
     var prefs = await SharedPreferences.getInstance();
     _skipWeekend = prefs.getBool("skip") ?? false;
     if (!mounted) return;
-    nactiZeSouboru();
+    loadFromFile();
   }
 
   @override
@@ -161,7 +167,7 @@ class _AndroidOfflineJidelnicekState extends State<AndroidOfflineJidelnicek> {
         automaticallyImplyLeading: false,
         actions: [
           PopupMenuButton(
-            onSelected: ((String value) => kliknuti(value, context)),
+            onSelected: ((String value) => click(value, context)),
             itemBuilder: (BuildContext context) {
               return {
                 Languages.of(context)!.reportBugs,
@@ -195,69 +201,69 @@ class _AndroidOfflineJidelnicekState extends State<AndroidOfflineJidelnicek> {
                   IconButton(
                       onPressed: () {
                         if (data.length <= 1) return;
-                        obsah = [const CircularProgressIndicator()];
+                        content = [const CircularProgressIndicator()];
                         setState(() {
-                          if (den.weekday == 1 && _skipWeekend) {
+                          if (currentDay.weekday == 1 && _skipWeekend) {
                             // pokud je pondělí a chceme přeskočit víkend
-                            if (jidloIndex - 2 >= 0) {
-                              jidloIndex -= data.length - 3;
+                            if (mealIndex - 2 >= 0) {
+                              mealIndex -= data.length - 3;
                             } else {
-                              jidloIndex = data.length - 1;
+                              mealIndex = data.length - 1;
                             }
-                          } else if (jidloIndex == 0) {
-                            jidloIndex = data.length - 1;
+                          } else if (mealIndex == 0) {
+                            mealIndex = data.length - 1;
                           } else {
-                            jidloIndex -= 1;
+                            mealIndex -= 1;
                           }
 
-                          nactiJidlo();
+                          loadFood();
                         });
                       },
                       icon: const Icon(Icons.arrow_left)),
-                  TextButton(
+                  PlatformButton(
                       onPressed: () async {},
-                      child: Text(
-                          "${den.day}. ${den.month}. ${den.year} - $denTydne")),
+                      text:
+                          "${currentDay.day}. ${currentDay.month}. ${currentDay.year} - $dayOWeek"),
                   IconButton(
                     onPressed: () {
                       if (data.length <= 1) return;
-                      obsah = [const CircularProgressIndicator()];
+                      content = [const CircularProgressIndicator()];
                       setState(() {
-                        if (den.weekday == 5 && _skipWeekend) {
+                        if (currentDay.weekday == 5 && _skipWeekend) {
                           // pokud je pondělí a chceme přeskočit víkend
-                          if (jidloIndex + 2 <= data.length - 1) {
-                            jidloIndex += 2;
+                          if (mealIndex + 2 <= data.length - 1) {
+                            mealIndex += 2;
                           } else {
-                            jidloIndex = 0;
+                            mealIndex = 0;
                           }
-                        } else if (jidloIndex == data.length) {
-                          jidloIndex = 0;
+                        } else if (mealIndex == data.length) {
+                          mealIndex = 0;
                         } else {
-                          jidloIndex += 1;
+                          mealIndex += 1;
                         }
-                        nactiJidlo();
+                        loadFood();
                       });
                     },
                     icon: const Icon(Icons.arrow_right),
                   ),
                   IconButton(
                       onPressed: () {
-                        jidloIndex = 0;
+                        mealIndex = 0;
                       },
                       icon: const Icon(Icons.today))
                 ]),
                 SingleChildScrollView(
                   physics: const AlwaysScrollableScrollPhysics(),
                   child: Column(
-                    children: obsah,
+                    children: content,
                   ),
                 ),
               ],
             ),
           ),
         ),
-        onRefresh: () => Navigator.pushReplacement(context,
-            MaterialPageRoute(builder: ((context) => const LoginPage()))),
+        onRefresh: () => Navigator.pushReplacement(
+            context, platformRouter((context) => const LoginPage())),
       ),
     );
   }

lib/okna/welcome.dart

@@ -4,6 +4,7 @@ import 'package:flutter_secure_storage/flutter_secure_storage.dart';
 import 'package:introduction_screen/introduction_screen.dart';
 import 'package:opencanteen/lang/lang.dart';
 import 'package:opencanteen/okna/jidelnicek.dart';
+import 'package:opencanteen/util.dart';
 
 class WelcomePage extends StatefulWidget {
   const WelcomePage({Key? key, required this.canteen}) : super(key: key);
@@ -68,8 +69,7 @@ class _WelcomePageState extends State<WelcomePage> {
           await storage.write(key: "oc_souhlas", value: "ano");
           if (!mounted) return;
           Navigator.of(context).pushAndRemoveUntil(
-              MaterialPageRoute(
-                  builder: (c) => JidelnicekView(canteen: widget.canteen)),
+              platformRouter((c) => MealView(canteen: widget.canteen)),
               (route) => false);
         },
       ),

lib/pw/platformbutton.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:opencanteen/pw/platformwidget.dart';
+
+class PlatformButton extends PlatformWidget<TextButton, CupertinoButton> {
+  final String text;
+  final void Function()? onPressed;
+  const PlatformButton(
+      {super.key, required this.text, required this.onPressed});
+
+  @override
+  TextButton createAndroidWidget(BuildContext context) =>
+      TextButton(onPressed: onPressed, child: Text(text));
+
+  @override
+  CupertinoButton createIosWidget(BuildContext context) =>
+      CupertinoButton(onPressed: onPressed, child: Text(text));
+}

lib/pw/platformdialog.dart

@@ -0,0 +1,30 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:opencanteen/pw/platformwidget.dart';
+
+class PlatformDialog extends PlatformWidget<AlertDialog, CupertinoAlertDialog> {
+  final String title;
+  final String? content;
+  final List<Widget> actions;
+  const PlatformDialog(
+      {super.key, required this.title, this.content, this.actions = const []});
+
+  @override
+  AlertDialog createAndroidWidget(BuildContext context) => AlertDialog(
+        title: Text(title),
+        content: (content != null)
+            ? SingleChildScrollView(child: Text(content!))
+            : null,
+        actions: actions,
+      );
+
+  @override
+  CupertinoAlertDialog createIosWidget(BuildContext context) =>
+      CupertinoAlertDialog(
+        title: Text(title),
+        content: (content != null)
+            ? SingleChildScrollView(child: Text(content!))
+            : null,
+        actions: actions,
+      );
+}

lib/pw/platformfield.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:opencanteen/pw/platformwidget.dart';
+
+class PlatformField extends PlatformWidget<TextField, CupertinoTextField> {
+  final TextEditingController? controller;
+  final bool? enabled;
+  final bool obscureText;
+  final String? labelText;
+  final bool autocorrect;
+  final TextInputType? keyboardType;
+  final List<TextInputFormatter> inputFormatters;
+  final void Function(String)? onChanged;
+  final List<String>? autofillHints;
+  const PlatformField({
+    super.key,
+    this.controller,
+    this.enabled,
+    this.labelText,
+    this.obscureText = false,
+    this.autocorrect = false,
+    this.keyboardType,
+    this.inputFormatters = const [],
+    this.onChanged,
+    this.autofillHints,
+  });
+
+  @override
+  TextField createAndroidWidget(BuildContext context) => TextField(
+        controller: controller,
+        enabled: enabled,
+        obscureText: obscureText,
+        decoration: InputDecoration(labelText: labelText),
+        autocorrect: autocorrect,
+        keyboardType: keyboardType,
+        inputFormatters: inputFormatters,
+        onChanged: onChanged,
+        autofillHints: autofillHints,
+      );
+
+  @override
+  CupertinoTextField createIosWidget(BuildContext context) =>
+      CupertinoTextField(
+        controller: controller,
+        enabled: enabled,
+        obscureText: obscureText,
+        prefix: (labelText == null) ? null : Text(labelText!),
+        autocorrect: autocorrect,
+        keyboardType: keyboardType,
+        inputFormatters: inputFormatters,
+        onChanged: onChanged,
+      );
+}

lib/pw/platformswitch.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:opencanteen/pw/platformwidget.dart';
+
+class PlatformSwitch extends PlatformWidget<Switch, CupertinoSwitch> {
+  final bool value;
+  final void Function(bool)? onChanged;
+  final Color? thumbColor;
+  const PlatformSwitch(
+      {super.key,
+      required this.value,
+      required this.onChanged,
+      this.thumbColor});
+
+  @override
+  Switch createAndroidWidget(BuildContext context) => Switch(
+        value: value,
+        onChanged: onChanged,
+        thumbColor: MaterialStateProperty.all(thumbColor),
+      );
+
+  @override
+  CupertinoSwitch createIosWidget(BuildContext context) => CupertinoSwitch(
+        value: value,
+        onChanged: onChanged,
+        thumbColor: thumbColor,
+      );
+}

lib/pw/platformwidget.dart

@@ -0,0 +1,22 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+
+/// Abstract class used to create widgets for the respective platform UI library
+abstract class PlatformWidget<A extends Widget, I extends Widget>
+    extends StatelessWidget {
+  const PlatformWidget({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    if (Platform.isAndroid) {
+      return createAndroidWidget(context);
+    } else {
+      return createIosWidget(context);
+    }
+  }
+
+  A createAndroidWidget(BuildContext context);
+
+  I createIosWidget(BuildContext context);
+}

lib/util.dart

@@ -1,7 +1,9 @@
 import 'dart:io';
 
 import 'package:canteenlib/canteenlib.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:opencanteen/okna/burza.dart';
 import 'package:opencanteen/okna/jidelnicek.dart';
 import 'lang/lang.dart';
@@ -28,8 +30,7 @@ Drawer drawerGenerator(BuildContext context, Canteen canteen, int p) {
               title: Text(Languages.of(context)!.exchange),
               onTap: () => Navigator.push(
                 context,
-                MaterialPageRoute(
-                    builder: (context) => BurzaView(canteen: canteen)),
+                platformRouter((context) => BurzaView(canteen: canteen)),
               ),
             ),
           ],
@@ -49,8 +50,7 @@ Drawer drawerGenerator(BuildContext context, Canteen canteen, int p) {
               title: Text(Languages.of(context)!.home),
               onTap: () => Navigator.push(
                 context,
-                MaterialPageRoute(
-                    builder: (c) => JidelnicekView(canteen: canteen)),
+                platformRouter((c) => MealView(canteen: canteen)),
               ),
             ),
             ListTile(
@@ -66,31 +66,60 @@ Drawer drawerGenerator(BuildContext context, Canteen canteen, int p) {
   return drawer;
 }
 
-class OfflineJidlo {
-  String nazev;
-  String varianta;
-  bool objednano;
-  double cena;
-  bool naBurze;
-  DateTime den;
+class OfflineMeal {
+  String name;
+  String variant;
+  bool ordered;
+  double price;
+  bool onExchange;
+  DateTime day;
 
-  OfflineJidlo(
-      {required this.nazev,
-      required this.varianta,
-      required this.objednano,
-      required this.cena,
-      required this.naBurze,
-      required this.den});
+  OfflineMeal(
+      {required this.name,
+      required this.variant,
+      required this.ordered,
+      required this.price,
+      required this.onExchange,
+      required this.day});
 }
 
-/// Vytvoří [DateTime] z [TimeOfDay]
-DateTime casNaDate(TimeOfDay c) {
+/// Parses [DateTime] from [TimeOfDay]
+DateTime timeToDate(TimeOfDay c) {
   var now = DateTime.now();
   return DateTime.parse(
       "${now.year}-${(now.month < 10 ? "0" : "") + now.month.toString()}-${(now.day < 10 ? "0" : "") + now.day.toString()} ${(c.hour < 10 ? "0" : "") + c.hour.toString()}:${(c.minute < 10 ? "0" : "") + c.minute.toString()}:00");
 }
 
+/// List of instances to be used in the dropdown menu
 List<Map<String, String>> instance = [
   {"name": "SŠTE Brno, Olomoucká", "url": "https://stravovani.sstebrno.cz"},
   {"name": "Jiné", "url": ""}
 ];
+
+/// Used to display either a toas or a snackbar
+void showInfo(BuildContext context, String message) {
+  if (Platform.isAndroid) {
+    ScaffoldMessenger.of(context).hideCurrentSnackBar();
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(message),
+        duration: const Duration(seconds: 4),
+      ),
+    );
+  } else {
+    Fluttertoast.showToast(
+      msg: message,
+      toastLength: Toast.LENGTH_SHORT,
+      gravity: ToastGravity.BOTTOM,
+      timeInSecForIosWeb: 3,
+      backgroundColor: Colors.red,
+      textColor: Colors.white,
+      fontSize: 16.0,
+    );
+  }
+}
+
+Route platformRouter(Widget Function(BuildContext context) builder) =>
+    (Platform.isAndroid)
+        ? MaterialPageRoute(builder: builder)
+        : CupertinoPageRoute(builder: builder);

pubspec.lock

@@ -5,105 +5,120 @@ packages:
     dependency: transitive
     description:
       name: archive
-      url: "https://pub.dartlang.org"
+      sha256: d6347d54a2d8028e0437e3c099f66fdb8ae02c4720c1e7534c9f24c10351f85d
+      url: "https://pub.dev"
     source: hosted
-    version: "3.3.4"
+    version: "3.3.6"
   args:
     dependency: transitive
     description:
       name: args
-      url: "https://pub.dartlang.org"
+      sha256: "139d809800a412ebb26a3892da228b2d0ba36f0ef5d9a82166e5e52ec8d61611"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.3.1"
+    version: "2.3.2"
   async:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.dartlang.org"
+      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      url: "https://pub.dev"
     source: hosted
     version: "2.10.0"
   canteenlib:
     dependency: "direct main"
     description:
       name: canteenlib
-      url: "https://pub.dartlang.org"
+      sha256: c15aa1d11fb9d6d01d633b8cbb6780d3e63c9058f8cc3b0f7de2fbc21cf4903d
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.dartlang.org"
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   checked_yaml:
     dependency: transitive
     description:
       name: checked_yaml
-      url: "https://pub.dartlang.org"
+      sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.0.2"
   cli_util:
     dependency: transitive
     description:
       name: cli_util
-      url: "https://pub.dartlang.org"
+      sha256: "66f86e916d285c1a93d3b79587d94bd71984a66aac4ff74e524cfa7877f1395c"
+      url: "https://pub.dev"
     source: hosted
     version: "0.3.5"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.dartlang.org"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.dartlang.org"
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   convert:
     dependency: transitive
     description:
       name: convert
-      url: "https://pub.dartlang.org"
+      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
   crypto:
     dependency: transitive
     description:
       name: crypto
-      url: "https://pub.dartlang.org"
+      sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
+      url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
   dbus:
     dependency: transitive
     description:
       name: dbus
-      url: "https://pub.dartlang.org"
+      sha256: "6f07cba3f7b3448d42d015bfd3d53fe12e5b36da2423f23838efc1d5fb31a263"
+      url: "https://pub.dev"
     source: hosted
     version: "0.7.8"
   dots_indicator:
     dependency: transitive
     description:
       name: dots_indicator
-      url: "https://pub.dartlang.org"
+      sha256: e59dfc90030ee5a4fd4c53144a8ce97cc7a823c2067b8fb9814960cd1ae63f89
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.0"
   ffi:
     dependency: transitive
     description:
       name: ffi
-      url: "https://pub.dartlang.org"
+      sha256: a38574032c5f1dd06c4aee541789906c12ccaab8ba01446e800d9c5b79c4a978
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
   file:
     dependency: transitive
     description:
       name: file
-      url: "https://pub.dartlang.org"
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      url: "https://pub.dev"
     source: hosted
     version: "6.1.4"
   flutter:
@@ -115,35 +130,40 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_launcher_icons
-      url: "https://pub.dartlang.org"
+      sha256: ce0e501cfc258907842238e4ca605e74b7fd1cdf04b3b43e86c43f3e40a1592c
+      url: "https://pub.dev"
     source: hosted
     version: "0.11.0"
   flutter_lints:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      url: "https://pub.dartlang.org"
+      sha256: aeb0b80a8b3709709c9cc496cdc027c5b3216796bc0af0ce1007eaf24464fd4c
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
   flutter_local_notifications:
     dependency: "direct main"
     description:
       name: flutter_local_notifications
-      url: "https://pub.dartlang.org"
+      sha256: f222919a34545931e47b06000836b5101baeffb0e6eb5a4691d2d42851740dd9
+      url: "https://pub.dev"
     source: hosted
-    version: "12.0.3+1"
+    version: "12.0.4"
   flutter_local_notifications_linux:
     dependency: transitive
     description:
       name: flutter_local_notifications_linux
-      url: "https://pub.dartlang.org"
+      sha256: "3c6d6db334f609a92be0c0915f40871ec56f5d2adf01e77ae364162c587c0ca8"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
   flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
       name: flutter_local_notifications_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: "5ec1feac5f7f7d9266759488bc5f76416152baba9aa1b26fe572246caa00d1ab"
+      url: "https://pub.dev"
     source: hosted
     version: "6.0.0"
   flutter_localizations:
@@ -155,315 +175,351 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_native_timezone
-      url: "https://pub.dartlang.org"
+      sha256: ed7bfb982f036243de1c068e269182a877100c994f05143c8b26a325e28c1b02
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
   flutter_secure_storage:
     dependency: "direct main"
     description:
       name: flutter_secure_storage
-      url: "https://pub.dartlang.org"
+      sha256: "1b7c2f80ee41861543bc63fee56122a114129c15234731312418ca1eda7d3d7f"
+      url: "https://pub.dev"
     source: hosted
     version: "5.0.2"
   flutter_secure_storage_linux:
     dependency: transitive
     description:
       name: flutter_secure_storage_linux
-      url: "https://pub.dartlang.org"
+      sha256: "736436adaf91552433823f51ce22e098c2f0551db06b6596f58597a25b8ea797"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   flutter_secure_storage_macos:
     dependency: transitive
     description:
       name: flutter_secure_storage_macos
-      url: "https://pub.dartlang.org"
+      sha256: "388f76fd0f093e7415a39ec4c169ae7cceeee6d9f9ba529d788a13f2be4de7bd"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   flutter_secure_storage_platform_interface:
     dependency: transitive
     description:
       name: flutter_secure_storage_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: b3773190e385a3c8a382007893d678ae95462b3c2279e987b55d140d3b0cb81b
+      url: "https://pub.dev"
     source: hosted
-    version: "1.0.0"
+    version: "1.0.1"
   flutter_secure_storage_web:
     dependency: transitive
     description:
       name: flutter_secure_storage_web
-      url: "https://pub.dartlang.org"
+      sha256: "42938e70d4b872e856e678c423cc0e9065d7d294f45bc41fc1981a4eb4beaffe"
+      url: "https://pub.dev"
     source: hosted
-    version: "1.0.2"
+    version: "1.1.1"
   flutter_secure_storage_windows:
     dependency: transitive
     description:
       name: flutter_secure_storage_windows
-      url: "https://pub.dartlang.org"
+      sha256: ca89c8059cf439985aa83c59619b3674c7ef6cc2e86943d169a7369d6a69cab5
+      url: "https://pub.dev"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   flutter_web_plugins:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.0"
+  fluttertoast:
+    dependency: "direct main"
+    description:
+      name: fluttertoast
+      sha256: "7cc92eabe01e3f1babe1571c5560b135dfc762a34e41e9056881e2196b178ec1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.2"
   http:
     dependency: transitive
     description:
       name: http
-      url: "https://pub.dartlang.org"
+      sha256: "6aa2946395183537c8b880962d935877325d6a09a2867c3970c05c0fed6ac482"
+      url: "https://pub.dev"
     source: hosted
     version: "0.13.5"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
-      url: "https://pub.dartlang.org"
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
   image:
     dependency: transitive
     description:
       name: image
-      url: "https://pub.dartlang.org"
+      sha256: "8e9d133755c3e84c73288363e6343157c383a0c6c56fc51afcc5d4d7180306d6"
+      url: "https://pub.dev"
     source: hosted
-    version: "3.2.2"
+    version: "3.3.0"
   intl:
     dependency: "direct main"
     description:
       name: intl
-      url: "https://pub.dartlang.org"
+      sha256: "910f85bce16fb5c6f614e117efa303e85a1731bb0081edf3604a2ae6e9a3cc91"
+      url: "https://pub.dev"
     source: hosted
     version: "0.17.0"
   introduction_screen:
     dependency: "direct main"
     description:
       name: introduction_screen
-      url: "https://pub.dartlang.org"
+      sha256: "73965475d6b271846f81c5fce5b459546a4ea36c285408691522437fd6bbeb69"
+      url: "https://pub.dev"
     source: hosted
-    version: "3.0.2"
+    version: "3.1.4"
   js:
     dependency: transitive
     description:
       name: js
-      url: "https://pub.dartlang.org"
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.6.4"
+    version: "0.6.5"
   json_annotation:
     dependency: transitive
     description:
       name: json_annotation
-      url: "https://pub.dartlang.org"
+      sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
+      url: "https://pub.dev"
     source: hosted
-    version: "4.7.0"
+    version: "4.8.0"
   lints:
     dependency: transitive
     description:
       name: lints
-      url: "https://pub.dartlang.org"
+      sha256: "5e4a9cd06d447758280a8ac2405101e0e2094d2a1dbdd3756aec3fe7775ba593"
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      url: "https://pub.dartlang.org"
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://pub.dev"
     source: hosted
-    version: "0.1.5"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.dartlang.org"
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.0"
   package_info_plus:
     dependency: "direct main"
     description:
       name: package_info_plus
-      url: "https://pub.dartlang.org"
+      sha256: f62d7253edc197fe3c88d7c2ddab82d68f555e778d55390ccc3537eca8e8d637
+      url: "https://pub.dev"
     source: hosted
     version: "1.4.3+1"
   package_info_plus_linux:
     dependency: transitive
     description:
       name: package_info_plus_linux
-      url: "https://pub.dartlang.org"
+      sha256: "04b575f44233d30edbb80a94e57cad9107aada334fc02aabb42b6becd13c43fc"
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.5"
   package_info_plus_macos:
     dependency: transitive
     description:
       name: package_info_plus_macos
-      url: "https://pub.dartlang.org"
+      sha256: a2ad8b4acf4cd479d4a0afa5a74ea3f5b1c7563b77e52cc32b3ee6956d5482a6
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
   package_info_plus_platform_interface:
     dependency: transitive
     description:
       name: package_info_plus_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: f7a0c8f1e7e981bc65f8b64137a53fd3c195b18d429fba960babc59a5a1c7ae8
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.2"
   package_info_plus_web:
     dependency: transitive
     description:
       name: package_info_plus_web
-      url: "https://pub.dartlang.org"
+      sha256: f0829327eb534789e0a16ccac8936a80beed4e2401c4d3a74f3f39094a822d3b
+      url: "https://pub.dev"
     source: hosted
     version: "1.0.6"
   package_info_plus_windows:
     dependency: transitive
     description:
       name: package_info_plus_windows
-      url: "https://pub.dartlang.org"
+      sha256: "79524f11c42dd9078b96d797b3cf79c0a2883a50c4920dc43da8562c115089bc"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.0"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.dartlang.org"
+      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      url: "https://pub.dev"
     source: hosted
     version: "1.8.2"
   path_provider:
     dependency: "direct main"
     description:
       name: path_provider
-      url: "https://pub.dartlang.org"
+      sha256: dcea5feb97d8abf90cab9e9030b497fb7c3cbf26b7a1fe9e3ef7dcb0a1ddec95
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.11"
+    version: "2.0.12"
   path_provider_android:
     dependency: transitive
     description:
       name: path_provider_android
-      url: "https://pub.dartlang.org"
+      sha256: a776c088d671b27f6e3aa8881d64b87b3e80201c64e8869b811325de7a76c15e
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.21"
-  path_provider_ios:
+    version: "2.0.22"
+  path_provider_foundation:
     dependency: transitive
     description:
-      name: path_provider_ios
-      url: "https://pub.dartlang.org"
+      name: path_provider_foundation
+      sha256: "62a68e7e1c6c459f9289859e2fae58290c981ce21d1697faf54910fe1faa4c74"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.11"
+    version: "2.1.1"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
-      url: "https://pub.dartlang.org"
+      sha256: ab0987bf95bc591da42dffb38c77398fc43309f0b9b894dcc5d6f40c4b26c379
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.7"
-  path_provider_macos:
-    dependency: transitive
-    description:
-      name: path_provider_macos
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.6"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: f0abc8ebd7253741f05488b4813d936b4d07c6bae3e86148a09e342ee4b08e76
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.5"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
-      url: "https://pub.dartlang.org"
+      sha256: bcabbe399d4042b8ee687e17548d5d3f527255253b4a639f5f8d2094a9c2b45c
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
   petitparser:
     dependency: transitive
     description:
       name: petitparser
-      url: "https://pub.dartlang.org"
+      sha256: "49392a45ced973e8d94a85fdb21293fbb40ba805fc49f2965101ae748a3683b4"
+      url: "https://pub.dev"
     source: hosted
     version: "5.1.0"
   platform:
     dependency: transitive
     description:
       name: platform
-      url: "https://pub.dartlang.org"
+      sha256: "4a451831508d7d6ca779f7ac6e212b4023dd5a7d08a27a63da33756410e32b76"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.0"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: dbf0f707c78beedc9200146ad3cb0ab4d5da13c246336987be6940f026500d3a
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.3"
   pointycastle:
     dependency: transitive
     description:
       name: pointycastle
-      url: "https://pub.dartlang.org"
+      sha256: db7306cf0249f838d1a24af52b5a5887c5bf7f31d8bb4e827d071dc0939ad346
+      url: "https://pub.dev"
     source: hosted
     version: "3.6.2"
   process:
     dependency: transitive
     description:
       name: process
-      url: "https://pub.dartlang.org"
+      sha256: "53fd8db9cec1d37b0574e12f07520d582019cb6c44abf5479a01505099a34a09"
+      url: "https://pub.dev"
     source: hosted
     version: "4.2.4"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
-      url: "https://pub.dartlang.org"
+      sha256: "5949029e70abe87f75cfe59d17bf5c397619c4b74a099b10116baeb34786fad9"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.15"
+    version: "2.0.17"
   shared_preferences_android:
     dependency: transitive
     description:
       name: shared_preferences_android
-      url: "https://pub.dartlang.org"
+      sha256: "955e9736a12ba776bdd261cf030232b30eadfcd9c79b32a3250dd4a494e8c8f7"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.14"
-  shared_preferences_ios:
+    version: "2.0.15"
+  shared_preferences_foundation:
     dependency: transitive
     description:
-      name: shared_preferences_ios
-      url: "https://pub.dartlang.org"
+      name: shared_preferences_foundation
+      sha256: "1ffa239043ab8baf881ec3094a3c767af9d10399b2839020b9e4d44c0bb23951"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
-      url: "https://pub.dartlang.org"
+      sha256: f8ea038aa6da37090093974ebdcf4397010605fd2ff65c37a66f9d28394cb874
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
-  shared_preferences_macos:
-    dependency: transitive
-    description:
-      name: shared_preferences_macos
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.4"
+    version: "2.1.3"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
       name: shared_preferences_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: da9431745ede5ece47bc26d5d73a9d3c6936ef6945c101a5aca46f62e52c1cf3
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.0"
   shared_preferences_web:
     dependency: transitive
     description:
       name: shared_preferences_web
-      url: "https://pub.dartlang.org"
+      sha256: a4b5bc37fe1b368bbc81f953197d55e12f49d0296e7e412dfe2d2d77d6929958
+      url: "https://pub.dev"
     source: hosted
     version: "2.0.4"
   shared_preferences_windows:
     dependency: transitive
     description:
       name: shared_preferences_windows
-      url: "https://pub.dartlang.org"
+      sha256: "5eaf05ae77658d3521d0e993ede1af962d4b326cd2153d312df716dc250f00c9"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -473,128 +529,146 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.dartlang.org"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.dartlang.org"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.dartlang.org"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
   timezone:
     dependency: "direct main"
     description:
       name: timezone
-      url: "https://pub.dartlang.org"
+      sha256: "24c8fcdd49a805d95777a39064862133ff816ebfffe0ceff110fb5960e557964"
+      url: "https://pub.dev"
     source: hosted
-    version: "0.9.0"
+    version: "0.9.1"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.dartlang.org"
+      sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
+      url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
   url_launcher:
     dependency: "direct main"
     description:
       name: url_launcher
-      url: "https://pub.dartlang.org"
+      sha256: "698fa0b4392effdc73e9e184403b627362eb5fbf904483ac9defbb1c2191d809"
+      url: "https://pub.dev"
     source: hosted
-    version: "6.1.6"
+    version: "6.1.8"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
-      url: "https://pub.dartlang.org"
+      sha256: "3e2f6dfd2c7d9cd123296cab8ef66cfc2c1a13f5845f42c7a0f365690a8a7dd1"
+      url: "https://pub.dev"
     source: hosted
-    version: "6.0.21"
+    version: "6.0.23"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
-      url: "https://pub.dartlang.org"
+      sha256: bb328b24d3bccc20bdf1024a0990ac4f869d57663660de9c936fb8c043edefe3
+      url: "https://pub.dev"
     source: hosted
-    version: "6.0.17"
+    version: "6.0.18"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
-      url: "https://pub.dartlang.org"
+      sha256: "318c42cba924e18180c029be69caf0a1a710191b9ec49bb42b5998fdcccee3cc"
+      url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
-      url: "https://pub.dartlang.org"
+      sha256: "41988b55570df53b3dd2a7fc90c76756a963de6a8c5f8e113330cb35992e2094"
+      url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   url_launcher_platform_interface:
     dependency: transitive
     description:
       name: url_launcher_platform_interface
-      url: "https://pub.dartlang.org"
+      sha256: "4eae912628763eb48fc214522e58e942fd16ce195407dbf45638239523c759a6"
+      url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
   url_launcher_web:
     dependency: transitive
     description:
       name: url_launcher_web
-      url: "https://pub.dartlang.org"
+      sha256: "44d79408ce9f07052095ef1f9a693c258d6373dc3944249374e30eff7219ccb0"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.0.13"
+    version: "2.0.14"
   url_launcher_windows:
     dependency: transitive
     description:
       name: url_launcher_windows
-      url: "https://pub.dartlang.org"
+      sha256: b6217370f8eb1fd85c8890c539f5a639a01ab209a36db82c921ebeacefc7a615
+      url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.3"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.dartlang.org"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.4"
   win32:
     dependency: transitive
     description:
       name: win32
-      url: "https://pub.dartlang.org"
+      sha256: c9ebe7ee4ab0c2194e65d3a07d8c54c5d00bb001b76081c4a04cdb8448b59e46
+      url: "https://pub.dev"
     source: hosted
-    version: "3.1.1"
+    version: "3.1.3"
   xdg_directories:
     dependency: transitive
     description:
       name: xdg_directories
-      url: "https://pub.dartlang.org"
+      sha256: bd512f03919aac5f1313eb8249f223bacf4927031bf60b02601f81f687689e86
+      url: "https://pub.dev"
     source: hosted
-    version: "0.2.0+2"
+    version: "0.2.0+3"
   xml:
     dependency: transitive
     description:
       name: xml
-      url: "https://pub.dartlang.org"
+      sha256: "979ee37d622dec6365e2efa4d906c37470995871fe9ae080d967e192d88286b5"
+      url: "https://pub.dev"
     source: hosted
-    version: "6.1.0"
+    version: "6.2.2"
   yaml:
     dependency: transitive
     description:
       name: yaml
-      url: "https://pub.dartlang.org"
+      sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
+      url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
 sdks:
-  dart: ">=2.18.0 <3.0.0"
+  dart: ">=2.18.2 <4.0.0"
   flutter: ">=3.0.0"

pubspec.yaml

@@ -6,10 +6,10 @@ publish_to: 'none'
 # The following defines the version and build number for your application.
 # A version number is three numbers separated by dots, like 1.2.43
 # followed by an optional build number separated by a +.
-version: 1.6.1+26
+version: 1.7.0+27
 
 environment:
-  sdk: ">=2.16.1 <3.0.0"
+  sdk: ">=2.18.2 <3.0.0"
 
 dependencies:
   flutter:
@@ -27,6 +27,7 @@ dependencies:
   flutter_native_timezone: ^2.0.0
   intl: ^0.17.0
   package_info_plus: ^1.4.3+1
+  fluttertoast: ^8.1.2
 
 dev_dependencies:
   flutter_lints: ^2.0.1