Implemented save & load method

ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme

@@ -52,8 +52,8 @@
    </TestAction>
    <LaunchAction
       buildConfiguration = "Release"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedDebuggerIdentifier = ""
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
       launchStyle = "0"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"

lib/main.dart

@@ -1,10 +1,45 @@
-import 'package:cabo_counter/data/game_session.dart';
+import 'package:cabo_counter/utility/apptheme.dart';
-import 'package:cabo_counter/utility/globals.dart';
+import 'package:cabo_counter/utility/local_storage_service.dart';
-import 'package:cabo_counter/utility/theme.dart';
 import 'package:cabo_counter/views/main_menu_view.dart';
 import 'package:flutter/cupertino.dart';
 
 void main() {
+  /// FIXME Just for Debugging
+  /// Fills the game list with some test data.
+  /*Globals.addGameSession(GameSession(
+      gameTitle: 'Spiel am 27.02.2025',
+      players: ['Clara', 'Tobias', 'Yannik', 'Lena', 'Lekaia'],
+      gameHasPointLimit: true));
+  Globals.addGameSession(GameSession(
+      gameTitle: 'Freundschaftsrunde',
+      players: ['Felix', 'Jonas', 'Nils'],
+      gameHasPointLimit: false));
+  Globals.addGameSession(GameSession(
+    gameTitle: 'Familienabend',
+    players: ['Mama', 'Papa', 'Lisa'],
+    gameHasPointLimit: true,
+  ));
+  Globals.addGameSession(GameSession(
+      gameTitle: 'Turnier 1. Runde',
+      players: ['Tim', 'Max', 'Sophie', 'Lena'],
+      gameHasPointLimit: false));
+  Globals.addGameSession(GameSession(
+      gameTitle: '2 Namen max length',
+      players: ['Heinrich', 'Johannes'],
+      gameHasPointLimit: true));
+  Globals.addGameSession(GameSession(
+      gameTitle: '3 Namen max length',
+      players: ['Benjamin', 'Stefanie', 'Wolfgang'],
+      gameHasPointLimit: false));
+  Globals.addGameSession(GameSession(
+      gameTitle: '4 Namen max length',
+      players: ['Leonhard', 'Mathilde', 'Bernhard', 'Gerlinde'],
+      gameHasPointLimit: true));
+  Globals.addGameSession(GameSession(
+      gameTitle: '5 Namen max length',
+      players: ['Hartmuth', 'Elisabet', 'Rosalind', 'Theresia', 'Karoline'],
+      gameHasPointLimit: false));
+  */
   runApp(const App());
 }
 
@@ -13,13 +48,15 @@ class App extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    LocalStorageService.loadGameSessions();
+
     return CupertinoApp(
       theme: CupertinoThemeData(
         brightness: Brightness.dark,
-        primaryColor: Theme.primaryColor,
+        primaryColor: AppTheme.primaryColor,
-        scaffoldBackgroundColor: Theme.backgroundColor,
+        scaffoldBackgroundColor: AppTheme.backgroundColor,
         textTheme: CupertinoTextThemeData(
-          primaryColor: Theme.primaryColor,
+          primaryColor: AppTheme.primaryColor,
         ),
       ),
       debugShowCheckedModeBanner: false,
@@ -28,41 +65,7 @@ class App extends StatelessWidget {
     );
   }
 
-  /// FIXME Just for Debugging
+  dispose() {
-  /// Fills the game list with some test data.
+    LocalStorageService.saveGameSessions();
-  void fillGameList() {
-    Globals.addGameSession(GameSession(
-        gameTitle: 'Spiel am 27.02.2025',
-        players: ['Clara', 'Tobias', 'Yannik', 'Lena', 'Lekaia'],
-        gameHasPointLimit: true));
-    Globals.addGameSession(GameSession(
-        gameTitle: 'Freundschaftsrunde',
-        players: ['Felix', 'Jonas', 'Nils'],
-        gameHasPointLimit: false));
-    Globals.addGameSession(GameSession(
-      gameTitle: 'Familienabend',
-      players: ['Mama', 'Papa', 'Lisa'],
-      gameHasPointLimit: true,
-    ));
-    Globals.addGameSession(GameSession(
-        gameTitle: 'Turnier 1. Runde',
-        players: ['Tim', 'Max', 'Sophie', 'Lena'],
-        gameHasPointLimit: false));
-    Globals.addGameSession(GameSession(
-        gameTitle: '2 Namen max length',
-        players: ['Heinrich', 'Johannes'],
-        gameHasPointLimit: true));
-    Globals.addGameSession(GameSession(
-        gameTitle: '3 Namen max length',
-        players: ['Benjamin', 'Stefanie', 'Wolfgang'],
-        gameHasPointLimit: false));
-    Globals.addGameSession(GameSession(
-        gameTitle: '4 Namen max length',
-        players: ['Leonhard', 'Mathilde', 'Bernhard', 'Gerlinde'],
-        gameHasPointLimit: true));
-    Globals.addGameSession(GameSession(
-        gameTitle: '5 Namen max length',
-        players: ['Hartmuth', 'Elisabet', 'Rosalind', 'Theresia', 'Karoline'],
-        gameHasPointLimit: false));
   }
 }

lib/views/main_menu_view.dart

@@ -1,4 +1,6 @@
+import 'package:cabo_counter/utility/apptheme.dart';
 import 'package:cabo_counter/utility/globals.dart';
+import 'package:cabo_counter/utility/local_storage_service.dart';
 import 'package:cabo_counter/views/active_game_view.dart';
 import 'package:cabo_counter/views/create_game_view.dart';
 import 'package:cabo_counter/views/information_view.dart';
@@ -14,9 +16,19 @@ class MainMenuView extends StatefulWidget {
 }
 
 class _MainMenuViewState extends State<MainMenuView> {
+  @override
+  initState() {
+    super.initState();
+    LocalStorageService.loadGameSessions().then((_) {
+      setState(() {});
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
+    LocalStorageService.loadGameSessions();
     return CupertinoPageScaffold(
+      resizeToAvoidBottomInset: false,
       navigationBar: CupertinoNavigationBar(
         leading: IconButton(
             onPressed: () {
@@ -45,49 +57,74 @@ class _MainMenuViewState extends State<MainMenuView> {
       ),
       child: CupertinoPageScaffold(
         child: SafeArea(
-          child: ListView.builder(
+          child: Globals.gameList.isEmpty
-            itemCount: Globals.gameList.length,
+              ? Column(
-            itemBuilder: (context, index) {
+                  mainAxisAlignment:
-              final session = Globals.gameList[index];
+                      MainAxisAlignment.center, // Oben ausrichten
-              return Padding(
+                  children: [
-                  padding: const EdgeInsets.symmetric(vertical: 10.0),
+                    const SizedBox(height: 30), // Abstand von oben
-                  child: CupertinoListTile(
+                    Center(
-                    title: Text(session.gameTitle),
+                        child: GestureDetector(
-                    subtitle: session.isGameFinished == true
+                      onTap: () => setState(() {}),
-                        ? Text(
+                      child: Icon(
-                            '\u{1F947} ${session.winner}',
+                        CupertinoIcons.plus,
-                            style: const TextStyle(fontSize: 14),
+                        size: 60,
-                          )
+                        color: AppTheme.primaryColor,
-                        : Text(
+                      ),
-                            'Modus: ${_translateGameMode(session.gameHasPointLimit)}',
+                    )),
-                            style: const TextStyle(fontSize: 14),
+                    const SizedBox(height: 10), // Abstand von oben
-                          ),
+                    const Padding(
-                    trailing: Row(
+                      padding: EdgeInsets.symmetric(horizontal: 70),
-                      children: [
+                      child: Text(
-                        Text('${session.roundNumber}'),
+                        'Ganz schön leer hier...\nFüge über den Button oben rechts eine neue Runde hinzu.',
-                        const SizedBox(width: 3),
+                        textAlign: TextAlign.center,
-                        const Icon(
+                        style: TextStyle(fontSize: 16),
-                            CupertinoIcons.arrow_2_circlepath_circle_fill),
+                      ),
-                        const SizedBox(width: 15),
-                        Text('${session.players.length}'),
-                        const SizedBox(width: 3),
-                        const Icon(CupertinoIcons.person_2_fill),
-                      ],
                     ),
-                    onTap: () async {
+                  ],
-                      //ignore: unused_local_variable
+                )
-                      final val = await Navigator.push(
+              : ListView.builder(
-                        context,
+                  itemCount: Globals.gameList.length,
-                        CupertinoPageRoute(
+                  itemBuilder: (context, index) {
-                          builder: (context) => ActiveGameView(
+                    final session = Globals.gameList[index];
-                              gameSession: Globals.gameList[index]),
+                    return Padding(
-                        ),
+                        padding: const EdgeInsets.symmetric(vertical: 10.0),
-                      );
+                        child: CupertinoListTile(
-                      setState(() {});
+                          title: Text(session.gameTitle),
-                    },
+                          subtitle: session.isGameFinished == true
-                  ));
+                              ? Text(
-            },
+                                  '\u{1F947} ${session.winner}',
-          ),
+                                  style: const TextStyle(fontSize: 14),
+                                )
+                              : Text(
+                                  'Modus: ${_translateGameMode(session.gameHasPointLimit)}',
+                                  style: const TextStyle(fontSize: 14),
+                                ),
+                          trailing: Row(
+                            children: [
+                              Text('${session.roundNumber}'),
+                              const SizedBox(width: 3),
+                              const Icon(CupertinoIcons
+                                  .arrow_2_circlepath_circle_fill),
+                              const SizedBox(width: 15),
+                              Text('${session.players.length}'),
+                              const SizedBox(width: 3),
+                              const Icon(CupertinoIcons.person_2_fill),
+                            ],
+                          ),
+                          onTap: () async {
+                            //ignore: unused_local_variable
+                            final val = await Navigator.push(
+                              context,
+                              CupertinoPageRoute(
+                                builder: (context) => ActiveGameView(
+                                    gameSession: Globals.gameList[index]),
+                              ),
+                            );
+                            setState(() {});
+                          },
+                        ));
+                  }),
         ),
       ),
     );

lib/views/round_view.dart

@@ -1,5 +1,6 @@
 import 'package:cabo_counter/data/game_session.dart';
-import 'package:cabo_counter/utility/theme.dart';
+import 'package:cabo_counter/utility/apptheme.dart';
+import 'package:cabo_counter/utility/local_storage_service.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
@@ -71,7 +72,10 @@ class _RoundViewState extends State<RoundView> {
         previousPageTitle: 'Übersicht',
         leading: CupertinoButton(
           padding: EdgeInsets.zero,
-          onPressed: () => Navigator.pop(context, widget.gameSession),
+          onPressed: () => {
+            LocalStorageService.saveGameSessions(),
+            Navigator.pop(context, widget.gameSession)
+          },
           child: const Text('Abbrechen'),
         ),
       ),
@@ -86,7 +90,7 @@ class _RoundViewState extends State<RoundView> {
                   children: [
                     const SizedBox(height: 40),
                     Text('Runde ${widget.roundNumber}',
-                        style: Theme.roundTitle),
+                        style: AppTheme.roundTitle),
                     const SizedBox(height: 10),
                     const Text(
                       'Wer hat CABO gesagt?',
@@ -101,8 +105,8 @@ class _RoundViewState extends State<RoundView> {
                       child: SizedBox(
                         height: 40,
                         child: CupertinoSegmentedControl<int>(
-                          unselectedColor: Theme.backgroundTintColor,
+                          unselectedColor: AppTheme.backgroundTintColor,
-                          selectedColor: Theme.primaryColor,
+                          selectedColor: AppTheme.primaryColor,
                           groupValue: _caboPlayerIndex,
                           children: Map.fromEntries(widget.gameSession.players
                               .asMap()
@@ -267,7 +271,7 @@ class _RoundViewState extends State<RoundView> {
                 return Container(
                   height: 80,
                   padding: const EdgeInsets.only(bottom: 20),
-                  color: Theme.backgroundTintColor,
+                  color: AppTheme.backgroundTintColor,
                   child: Row(
                     mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                     children: [
@@ -275,6 +279,7 @@ class _RoundViewState extends State<RoundView> {
                         onPressed: _areRoundInputsValid()
                             ? () {
                                 _finishRound();
+                                LocalStorageService.saveGameSessions();
                                 Navigator.pop(context, widget.gameSession);
                               }
                             : null,
@@ -284,6 +289,7 @@ class _RoundViewState extends State<RoundView> {
                         onPressed: _areRoundInputsValid()
                             ? () {
                                 _finishRound();
+                                LocalStorageService.saveGameSessions();
                                 if (widget.gameSession.isGameFinished == true) {
                                   Navigator.pop(context, widget.gameSession);
                                 } else {

pubspec.yaml

@@ -2,7 +2,7 @@ name: cabo_counter
 description: "Mobile app for the card game Cabo"
 publish_to: 'none'
 
-version: 0.1.3+65
+version: 0.1.3+101
 
 environment:
   sdk: ^3.5.4
@@ -15,6 +15,7 @@ dependencies:
   url_launcher: any
   package_info_plus: any
   flutter_keyboard_visibility: ^6.0.0
+  path_provider: ^2.1.1
 
 dev_dependencies:
   flutter_test: