feat: enhance ingredient management; add editable fields for quantity, unit, and notes in recipe creation

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

@@ -52,15 +52,22 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
   late Map<int, int?> _selectedProductIds;
   late Map<int, String?> _selectedProductNames;
 
+  late Map<int, TextEditingController> _qtyControllers;
+  late Map<int, TextEditingController> _unitControllers;
+  late Map<int, TextEditingController> _noteControllers;
+
   bool _isSaving = false;
   String? _saveError;
 
   @override
   void dispose() {
-    _markdownCtrl.dispose();  // always non-null after initState
+    _markdownCtrl.dispose();
     if (_step == _Step.review) {
       _nameCtrl.dispose();
       _servingsCtrl.dispose();
+      for (final c in _qtyControllers.values) c.dispose();
+      for (final c in _unitControllers.values) c.dispose();
+      for (final c in _noteControllers.values) c.dispose();
     }
     super.dispose();
   }
@@ -71,11 +78,19 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
     _included = List.generate(parsed.ingredients.length, (_) => true);
     _selectedProductIds = {};
     _selectedProductNames = {};
+    _qtyControllers = {};
+    _unitControllers = {};
+    _noteControllers = {};
     for (var i = 0; i < parsed.ingredients.length; i++) {
-      final suggestions = parsed.ingredients[i].suggestions;
-      if (suggestions.isNotEmpty) {
-        _selectedProductIds[i] = suggestions.first.productId;
-        _selectedProductNames[i] = suggestions.first.productName;
+      final ing = parsed.ingredients[i];
+      _qtyControllers[i] = TextEditingController(
+        text: ing.quantity > 0 ? formatQuantity(ing.quantity) : '',
+      );
+      _unitControllers[i] = TextEditingController(text: ing.unit);
+      _noteControllers[i] = TextEditingController(text: ing.note ?? '');
+      if (ing.suggestions.isNotEmpty) {
+        _selectedProductIds[i] = ing.suggestions.first.productId;
+        _selectedProductNames[i] = ing.suggestions.first.productName;
       } else {
         _selectedProductIds[i] = null;
         _selectedProductNames[i] = null;
@@ -128,12 +143,17 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
       if (!_included[i]) continue;
       final productId = _selectedProductIds[i];
       if (productId == null) continue;
-      final ing = _parsed!.ingredients[i];
+      final qty = double.tryParse(
+            _qtyControllers[i]!.text.trim().replaceAll(',', '.'),
+          ) ??
+          _parsed!.ingredients[i].quantity;
+      final unit = _unitControllers[i]!.text.trim();
+      final note = _noteControllers[i]!.text.trim();
       ingredients.add({
         'productId': productId,
-        'quantity': ing.quantity,
-        'unit': ing.unit,
-        if (ing.note != null) 'note': ing.note,
+        'quantity': qty,
+        'unit': unit,
+        if (note.isNotEmpty) 'note': note,
       });
     }
 
@@ -306,45 +326,104 @@ class _CreateRecipeScreenState extends ConsumerState<CreateRecipeScreen> {
   }
 
   Widget _buildIngredientRow(int index, ParsedIngredient ing) {
-    final qtyStr = ing.quantity > 0 ? '${formatQuantity(ing.quantity)} ' : '';
-    final unitStr = ing.unit.isNotEmpty ? '${ing.unit} ' : '';
-    final noteStr = ing.note != null ? ' (${ing.note})' : '';
-    final label = '$qtyStr$unitStr${ing.rawName}$noteStr';
+    final isIncluded = _included[index];
+    final noProductFound = ing.suggestions.isEmpty;
+    // Problem #2: tydlig varning om rad är inkluderad men saknar produkt
+    final showMissingProductWarning = isIncluded && noProductFound;
 
     return Card(
       margin: const EdgeInsets.symmetric(vertical: 4),
-      child: CheckboxListTile(
-        value: _included[index],
-        onChanged: (v) => setState(() => _included[index] = v ?? false),
-        title: Text(label),
-        subtitle: ing.suggestions.isEmpty
-            ? Text(
-                context.l10n.recipeCreateNoProductFound,
-                style: TextStyle(
-                    color: Theme.of(context).colorScheme.onSurfaceVariant,
-                    fontSize: 12),
-              )
-            : DropdownButton<int>(
-                value: _selectedProductIds[index],
-                isExpanded: true,
-                onChanged: _included[index]
-                    ? (id) {
-                        if (id == null) return;
-                        setState(() {
-                          _selectedProductIds[index] = id;
-                          _selectedProductNames[index] = ing.suggestions
-                              .firstWhere((s) => s.productId == id)
-                              .productName;
-                        });
-                      }
-                    : null,
-                items: ing.suggestions
-                    .map((s) => DropdownMenuItem(
-                          value: s.productId,
-                          child: Text(s.productName),
-                        ))
-                    .toList(),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          CheckboxListTile(
+            value: isIncluded,
+            onChanged: (v) => setState(() => _included[index] = v ?? false),
+            title: Text(ing.rawName),
+            subtitle: noProductFound
+                ? Text(
+                    context.l10n.recipeCreateNoProductFound,
+                    style: TextStyle(
+                      color: showMissingProductWarning
+                          ? Theme.of(context).colorScheme.error
+                          : Theme.of(context).colorScheme.onSurfaceVariant,
+                      fontSize: 12,
+                    ),
+                  )
+                : DropdownButton<int>(
+                    value: _selectedProductIds[index],
+                    isExpanded: true,
+                    onChanged: isIncluded
+                        ? (id) {
+                            if (id == null) return;
+                            setState(() {
+                              _selectedProductIds[index] = id;
+                              _selectedProductNames[index] = ing.suggestions
+                                  .firstWhere((s) => s.productId == id)
+                                  .productName;
+                            });
+                          }
+                        : null,
+                    items: ing.suggestions
+                        .map((s) => DropdownMenuItem(
+                              value: s.productId,
+                              child: Text(s.productName),
+                            ))
+                        .toList(),
+                  ),
+          ),
+          // Problem #1: editerbara qty/unit/note-fält per ingrediens
+          if (isIncluded)
+            Padding(
+              padding: const EdgeInsets.fromLTRB(16, 0, 16, 12),
+              child: Row(
+                children: [
+                  SizedBox(
+                    width: 72,
+                    child: TextField(
+                      controller: _qtyControllers[index],
+                      decoration: const InputDecoration(
+                        labelText: 'Mängd',
+                        isDense: true,
+                        border: OutlineInputBorder(),
+                        contentPadding:
+                            EdgeInsets.symmetric(horizontal: 8, vertical: 8),
+                      ),
+                      keyboardType: const TextInputType.numberWithOptions(
+                          decimal: true),
+                    ),
+                  ),
+                  const SizedBox(width: 8),
+                  SizedBox(
+                    width: 72,
+                    child: TextField(
+                      controller: _unitControllers[index],
+                      decoration: const InputDecoration(
+                        labelText: 'Enhet',
+                        isDense: true,
+                        border: OutlineInputBorder(),
+                        contentPadding:
+                            EdgeInsets.symmetric(horizontal: 8, vertical: 8),
+                      ),
+                    ),
+                  ),
+                  const SizedBox(width: 8),
+                  Expanded(
+                    child: TextField(
+                      controller: _noteControllers[index],
+                      decoration: const InputDecoration(
+                        labelText: 'Not',
+                        isDense: true,
+                        border: OutlineInputBorder(),
+                        contentPadding:
+                            EdgeInsets.symmetric(horizontal: 8, vertical: 8),
+                      ),
+                    ),
+                  ),
+                ],
               ),
+            ),
+        ],
       ),
     );
   }