Add Swedish localization for various app actions and inventory management strings

flutter/lib/features/recipes/presentation/create_recipe_screen.dart

@@ -4,6 +4,7 @@ import 'package:go_router/go_router.dart';
 
 import '../../../core/api/api_error_mapper.dart';
 import '../../../core/api/api_exception.dart';
+import '../../../core/l10n/l10n.dart';
 import '../../auth/data/auth_providers.dart';
 import '../data/recipe_providers.dart';
 import '../domain/parsed_recipe.dart';
@@ -84,7 +85,7 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
   Future<void> _parseMarkdown() async {
     final markdown = _markdownCtrl.text.trim();
     if (markdown.isEmpty) {
-      setState(() => _parseError = 'Klistra in eller skriv ett recept i Markdown-format.');
+      setState(() => _parseError = context.l10n.recipeCreateMarkdownHint);
       return;
     }
     setState(() {
@@ -117,7 +118,7 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
   Future<void> _save() async {
     final name = _nameCtrl.text.trim();
     if (name.isEmpty) {
-      setState(() => _saveError = 'Receptnamnet får inte vara tomt.');
+      setState(() => _saveError = context.l10n.recipeCreateNameRequired);
       return;
     }
 
@@ -175,7 +176,7 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
     return Scaffold(
       appBar: AppBar(
         title:
-            Text(_step == _Step.input ? 'Nytt recept' : 'Granska ingredienser'),
+            Text(_step == _Step.input ? context.l10n.recipeCreateTitle : context.l10n.recipeCreateReviewIngredients),
         leading: _step == _Step.review
             ? IconButton(
                 icon: const Icon(Icons.arrow_back),
@@ -202,9 +203,9 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
               maxLines: null,
               expands: true,
               textAlignVertical: TextAlignVertical.top,
-              decoration: const InputDecoration(
-                hintText: '# Receptnamn\n\n## Ingredienser\n- 500 g köttfärs\n- 1 st lök\n\n## Tillvägagångssätt\nStek löken...',
-                border: OutlineInputBorder(),
+              decoration: InputDecoration(
+                hintText: context.l10n.recipeCreateMarkdownPlaceholder,
+                border: const OutlineInputBorder(),
                 alignLabelWithHint: true,
               ),
             ),
@@ -230,7 +231,7 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
                       width: 18,
                       child: CircularProgressIndicator(strokeWidth: 2),
                     )
-                  : const Text('Granska ingredienser'),
+                  : Text(context.l10n.recipeCreateReviewIngredients),
             ),
           ),
         ),
@@ -248,22 +249,22 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
             children: [
               TextField(
                 controller: _nameCtrl,
-                decoration: const InputDecoration(labelText: 'Receptnamn'),
+                decoration: InputDecoration(labelText: context.l10n.recipeEditNameLabel),
               ),
               const SizedBox(height: 12),
               TextField(
                 controller: _servingsCtrl,
-                decoration: const InputDecoration(
-                    labelText: 'Antal portioner (valfritt)'),
+                decoration: InputDecoration(
+                    labelText: context.l10n.recipeEditServingsLabel),
                 keyboardType: TextInputType.number,
               ),
               if (parsed.ingredients.isNotEmpty) ...[
                 const SizedBox(height: 20),
-                Text('Ingredienser',
+                Text(context.l10n.recipeEditIngredientsLabel,
                     style: Theme.of(context).textTheme.titleMedium),
                 const SizedBox(height: 4),
                 Text(
-                  'Bocka av ingredienser att inkludera och välj rätt produkt.',
+                  context.l10n.recipeCreateIngredientsHint,
                   style: Theme.of(context).textTheme.bodySmall,
                 ),
                 const SizedBox(height: 8),
@@ -295,7 +296,7 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
                       width: 18,
                       child: CircularProgressIndicator(strokeWidth: 2),
                     )
-                  : const Text('Spara recept'),
+                  : Text(context.l10n.recipeCreateSaveAction),
             ),
           ),
         ),
@@ -321,7 +322,7 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
         title: Text(label),
         subtitle: ing.suggestions.isEmpty
             ? Text(
-                'Ingen produkt hittades — ingrediensen hoppas över.',
+                context.l10n.recipeCreateNoProductFound,
                 style: TextStyle(
                     color: Theme.of(context).colorScheme.onSurfaceVariant,
                     fontSize: 12),