feat: enhance admin and profile repositories with token handling; update dropdown initial values in various screens

flutter/lib/features/meal_plan/data/meal_plan_providers.dart

@@ -16,6 +16,18 @@ class _IntNotifier extends Notifier<int> {
   final int _initial;
   @override
   int build() => _initial;
+
+  void increment() {
+    state = state + 1;
+  }
+
+  void decrement() {
+    state = state - 1;
+  }
+
+  void reset() {
+    state = 0;
+  }
 }
 
 final mealPlanWeekOffsetProvider =

flutter/lib/features/meal_plan/data/meal_plan_repository.dart

@@ -19,7 +19,7 @@ class MealPlanRepository {
           message: 'Ogiltigt svar från servern.',
         );
       }
-      return (data as List)
+      return data
           .map((item) => MealPlanEntry.fromJson(item as Map<String, dynamic>))
           .toList();
     } on ApiException {
@@ -41,7 +41,7 @@ class MealPlanRepository {
           message: 'Ogiltigt svar från servern.',
         );
       }
-      return (data as List)
+      return data
           .map((item) => ShoppingItem.fromJson(item as Map<String, dynamic>))
           .toList();
     } on ApiException {
@@ -63,7 +63,7 @@ class MealPlanRepository {
           message: 'Ogiltigt svar från servern.',
         );
       }
-      return (data as List)
+      return data
           .map((item) => InventoryCompareItem.fromJson(item as Map<String, dynamic>))
           .toList();
     } on ApiException {

flutter/lib/features/meal_plan/presentation/meal_plan_screen.dart

@@ -114,19 +114,19 @@ class _MealPlanScreenState extends ConsumerState<MealPlanScreen> {
           crossAxisAlignment: WrapCrossAlignment.center,
           children: [
             OutlinedButton.icon(
-              onPressed: () => ref.read(mealPlanWeekOffsetProvider.notifier).state--,
+              onPressed: () => ref.read(mealPlanWeekOffsetProvider.notifier).decrement(),
               icon: const Icon(Icons.chevron_left),
               label: Text(l10n.mealPlanWeekPrevious),
             ),
             Chip(label: Text(weekLabel)),
             OutlinedButton.icon(
-              onPressed: () => ref.read(mealPlanWeekOffsetProvider.notifier).state++,
+              onPressed: () => ref.read(mealPlanWeekOffsetProvider.notifier).increment(),
               icon: const Icon(Icons.chevron_right),
               label: Text(l10n.mealPlanWeekNext),
             ),
             if (ref.watch(mealPlanWeekOffsetProvider) != 0)
               TextButton(
-                onPressed: () => ref.read(mealPlanWeekOffsetProvider.notifier).state = 0,
+                onPressed: () => ref.read(mealPlanWeekOffsetProvider.notifier).reset(),
                 child: Text(l10n.mealPlanWeekCurrent),
               ),
           ],
@@ -203,7 +203,7 @@ class _DayCard extends StatelessWidget {
             ),
             const SizedBox(height: 12),
             DropdownButtonFormField<String>(
-              value: selectedValue,
+              initialValue: selectedValue,
               isExpanded: true,
               decoration: InputDecoration(
                 labelText: l10n.mealPlanSelectRecipe,
@@ -248,7 +248,7 @@ class _DayCard extends StatelessWidget {
                   SizedBox(
                     width: 220,
                     child: DropdownButtonFormField<int>(
-                      value: currentServings,
+                      initialValue: currentServings,
                       decoration: InputDecoration(
                         labelText: l10n.mealPlanServingsLabel,
                         border: const OutlineInputBorder(),