fix: hide meal-plan banner on chip uncheck; fix recipe variety (variation counter, temp scaling, client-side title tracking)

api/index.php

@@ -1403,6 +1403,7 @@ function generateRecipe(PDO $db): void {
     $dietaryRestrictions = $input['dietary_restrictions'] ?? '';
     $todayRecipes = $input['today_recipes'] ?? [];
     $mealPlanType = $input['meal_plan_type'] ?? ''; // e.g. 'pasta', 'pesce', 'legumi', ...
+    $variation    = max(0, intval($input['variation'] ?? 0)); // 0=first attempt, 1+=re-generation
 
     // Fetch all inventory items with expiry info
     $stmt = $db->query("
@@ -1665,10 +1666,18 @@ function generateRecipe(PDO $db): void {
         $weekList = implode(', ', array_map(function($t) { return '"' . $t . '"'; }, array_values($weekOnly)));
         $varietyText .= "\n\nRICETTE DEGLI ULTIMI 7 GIORNI:\n{$weekList}\nCerca di variare rispetto a queste ricette recenti: evita piatti troppo simili o con gli stessi ingredienti principali. Alterna pasta, riso, zuppe, carne, pesce, verdure, piatti freddi, ecc.";
     }
+    // If this is a re-generation, stress the need for a truly different recipe
+    $regenText = '';
+    if ($variation > 0) {
+        $regenText = "\n\n🔁 RIGENERAZIONE #{$variation}: L'utente ha già visto e scartato le ricette precedenti. " .
+            "Devi proporre qualcosa di COMPLETAMENTE DIVERSO: stile di cucina diverso, ingrediente principale diverso, " .
+            "tecnica di cottura diversa, piatto di un'altra tradizione culinaria o di un'altra categoria. " .
+            "Non basta cambiare il nome della stessa idea. Sorprendi! Sii creativo!";
+    }
 
     $prompt = <<<PROMPT
 Sei un nutrizionista e chef italiano esperto. Genera UNA ricetta per $mealLabel per $persons persona/e usando PRINCIPALMENTE gli ingredienti disponibili nella dispensa dell'utente.
-{$extraRulesText}{$appliancesText}{$dietaryText}{$mealPlanText}{$varietyText}{$mustUseText}
+{$extraRulesText}{$appliancesText}{$dietaryText}{$mealPlanText}{$varietyText}{$regenText}{$mustUseText}
 
 REGOLE IMPORTANTI:
 {$mealPlanRule}1. ORDINE DI PRIORITÀ INGREDIENTI (dal più urgente al meno urgente) — gli ingredienti nella lista sono già ordinati per priorità:
@@ -1724,7 +1733,7 @@ PROMPT;
             ]
         ],
         'generationConfig' => [
-            'temperature' => 0.7,
+            'temperature' => min(1.4, 0.7 + $variation * 0.25),
             'maxOutputTokens' => 2048
         ]
     ];

assets/js/app.js

@@ -6092,6 +6092,8 @@ function viewArchivedRecipe(idx) {
 }
 
 let _cachedRecipe = null;
+let _generatedTodayTitles = []; // client-side list, robust vs race conditions
+let _recipeVariationCount = {}; // { 'pranzo': 0, 'cena': 1, ... }
 
 function openRecipeDialog() {
     const meal = getMealType();
@@ -6980,6 +6982,14 @@ function updateRecipeMealTitle() {
 }
 
 /** Show/hide the meal-plan badge hint + top banner in the recipe dialog. */
+function onMealPlanChipChange(cb) {
+    const show = cb.checked;
+    const banner = document.getElementById('recipe-mealplan-banner');
+    const hint   = document.getElementById('recipe-mealplan-hint');
+    if (banner) banner.style.display = show ? 'flex' : 'none';
+    if (hint)   hint.style.display   = show ? 'flex' : 'none';
+}
+
 function _renderMealPlanHint(mealSlot) {
     const el = document.getElementById('recipe-mealplan-hint');
     const banner = document.getElementById('recipe-mealplan-banner');
@@ -7022,6 +7032,9 @@ function _renderMealPlanHint(mealSlot) {
 
 function regenerateRecipe() {
     _cachedRecipe = null;
+    const meal = getMealType();
+    // increment variation counter for this meal slot
+    _recipeVariationCount[meal] = (_recipeVariationCount[meal] || 0) + 1;
     document.getElementById('recipe-result').style.display = 'none';
     document.getElementById('recipe-loading').style.display = 'none';
     const meal = getMealType();
@@ -7078,8 +7091,9 @@ async function generateRecipe() {
             options,
             appliances: settings.appliances || [],
             dietary_restrictions: settings.dietary_restrictions || '',
-            today_recipes: await getTodayRecipeTitles(),
+            today_recipes: [...new Set([...await getTodayRecipeTitles(), ..._generatedTodayTitles])],
             meal_plan_type: mealPlanType,
+            variation: _recipeVariationCount[meal] || 0,
         });
 
         if (!result.success) {
@@ -7096,8 +7110,11 @@ async function generateRecipe() {
         const r = result.recipe;
         renderRecipe(r);
 
+        // Track title client-side immediately (before DB save completes)
+        if (r.title) _generatedTodayTitles.push(r.title);
+
         // Save to archive
-        saveRecipeToArchive(r);
+        await saveRecipeToArchive(r);
 
         // Cache the recipe for this meal type (in-memory only)
         _cachedRecipe = { meal, recipe: r };

data/cron.log

@@ -968,3 +968,12 @@
 [2026-04-04 14:30:02] OK — 11 items cached
 [2026-04-04 14:35:02] OK — 11 items cached
 [2026-04-04 14:40:01] OK — 11 items cached
+[2026-04-04 14:45:02] OK — 11 items cached
+[2026-04-04 14:50:02] OK — 11 items cached
+[2026-04-04 14:55:01] OK — 11 items cached
+[2026-04-04 15:00:02] OK — 11 items cached
+[2026-04-04 15:05:02] OK — 11 items cached
+[2026-04-04 15:10:02] OK — 11 items cached
+[2026-04-04 15:15:02] OK — 11 items cached
+[2026-04-04 15:20:01] OK — 11 items cached
+[2026-04-04 15:25:02] OK — 11 items cached

data/smart_shopping_cache.json

@@ -1 +1 @@
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index.html

@@ -1008,7 +1008,7 @@
             <div class="form-group" style="text-align:left">
                 <label>🎯 Tipo di pasto</label>
                 <div class="recipe-options-grid">
-                    <label class="recipe-option-chip recipe-opt-mealplan-chip" id="recipe-opt-mealplan-wrap" style="display:none"><input type="checkbox" id="recipe-opt-mealplan" checked> <span id="recipe-opt-mealplan-label"></span></label>
+                    <label class="recipe-option-chip recipe-opt-mealplan-chip" id="recipe-opt-mealplan-wrap" style="display:none"><input type="checkbox" id="recipe-opt-mealplan" checked onchange="onMealPlanChipChange(this)"> <span id="recipe-opt-mealplan-label"></span></label>
                     <label class="recipe-option-chip"><input type="checkbox" id="recipe-opt-veloce"> ⚡ Pasto Veloce</label>
                     <label class="recipe-option-chip"><input type="checkbox" id="recipe-opt-pocafame"> 🥗 Poca Fame</label>
                     <label class="recipe-option-chip"><input type="checkbox" id="recipe-opt-scadenze"> ⏰ Priorità Scadenze</label>