dadaloop82
9b51bb606d
PHP smartShopping(): - Absolute minimum fallback: requires isRegular + buyCount>=2 + pctLeft<80 (before: ANY product with buyCount>=1 → triggered for newly bought items) - Add justRestocked guard: skip item if bought within 3 days AND pctLeft>=50% and not expiring (prevents items bought yesterday showing as urgent) - Add daysSinceLastBuy calculation JS isLowStock(): - pz threshold: <=1 (was <=2) — 2 pezzi rimasti non è già urgente
3582 lines
145 KiB
PHP
3582 lines
145 KiB
PHP
<?php
|
|
/**
|
|
* Dispensa Manager - Main API Router
|
|
* Handles all CRUD operations for products and inventory
|
|
*/
|
|
|
|
// database.php must always be loaded (used both by HTTP router and cron)
|
|
require_once __DIR__ . '/database.php';
|
|
|
|
// When included by the cron script, skip HTTP headers and routing entirely
|
|
if (!defined('CRON_MODE')) {
|
|
|
|
header('Content-Type: application/json; charset=utf-8');
|
|
header('Access-Control-Allow-Origin: *');
|
|
header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
|
|
header('Access-Control-Allow-Headers: Content-Type');
|
|
|
|
if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
|
|
http_response_code(200);
|
|
exit;
|
|
}
|
|
|
|
try {
|
|
$db = getDB();
|
|
} catch (Exception $e) {
|
|
http_response_code(500);
|
|
echo json_encode(['error' => 'Database connection failed: ' . $e->getMessage()]);
|
|
exit;
|
|
}
|
|
|
|
$method = $_SERVER['REQUEST_METHOD'];
|
|
$action = $_GET['action'] ?? '';
|
|
|
|
} // end !CRON_MODE block for router bootstrap
|
|
|
|
if (!defined('CRON_MODE')):
|
|
try {
|
|
switch ($action) {
|
|
// ===== PRODUCTS =====
|
|
case 'search_barcode':
|
|
searchBarcode($db);
|
|
break;
|
|
case 'lookup_barcode':
|
|
lookupBarcode();
|
|
break;
|
|
case 'product_save':
|
|
saveProduct($db);
|
|
break;
|
|
case 'product_get':
|
|
getProduct($db);
|
|
break;
|
|
case 'product_delete':
|
|
deleteProduct($db);
|
|
break;
|
|
case 'products_list':
|
|
listProducts($db);
|
|
break;
|
|
case 'products_search':
|
|
searchProducts($db);
|
|
break;
|
|
|
|
// ===== INVENTORY =====
|
|
case 'inventory_list':
|
|
listInventory($db);
|
|
break;
|
|
case 'inventory_add':
|
|
addToInventory($db);
|
|
break;
|
|
case 'inventory_use':
|
|
useFromInventory($db);
|
|
break;
|
|
case 'inventory_update':
|
|
updateInventory($db);
|
|
break;
|
|
case 'inventory_delete':
|
|
deleteInventory($db);
|
|
break;
|
|
case 'inventory_summary':
|
|
inventorySummary($db);
|
|
break;
|
|
|
|
// ===== TRANSACTIONS =====
|
|
case 'transactions_list':
|
|
listTransactions($db);
|
|
break;
|
|
|
|
// ===== STATS =====
|
|
case 'stats':
|
|
getStats($db);
|
|
break;
|
|
|
|
// ===== AI =====
|
|
case 'gemini_expiry':
|
|
geminiReadExpiry();
|
|
break;
|
|
|
|
case 'generate_recipe':
|
|
generateRecipe($db);
|
|
break;
|
|
|
|
case 'gemini_identify':
|
|
geminiIdentifyProduct();
|
|
break;
|
|
|
|
case 'gemini_chat':
|
|
geminiChat($db);
|
|
break;
|
|
|
|
// ===== BRING! SHOPPING LIST =====
|
|
case 'bring_list':
|
|
bringGetList();
|
|
break;
|
|
case 'bring_add':
|
|
bringAddItems();
|
|
break;
|
|
case 'bring_remove':
|
|
bringRemoveItem();
|
|
break;
|
|
case 'bring_clean_specs':
|
|
bringCleanSpecs();
|
|
break;
|
|
case 'bring_suggest':
|
|
bringSuggestItems($db);
|
|
break;
|
|
case 'smart_shopping':
|
|
smartShoppingCached($db);
|
|
break;
|
|
|
|
case 'save_settings':
|
|
saveSettings();
|
|
break;
|
|
|
|
case 'get_settings':
|
|
getServerSettings();
|
|
break;
|
|
|
|
case 'client_log':
|
|
clientLog();
|
|
break;
|
|
|
|
case 'get_client_log':
|
|
getClientLog();
|
|
break;
|
|
|
|
case 'migrate_units':
|
|
migrateUnitsToBase($db);
|
|
break;
|
|
|
|
// ===== SPESA ONLINE =====
|
|
case 'dupliclick_login':
|
|
dupliclickLogin();
|
|
break;
|
|
|
|
case 'dupliclick_search':
|
|
dupliclickSearch();
|
|
break;
|
|
|
|
case 'dupliclick_status':
|
|
$tokenFile = __DIR__ . '/../data/dupliclick_token.json';
|
|
if (file_exists($tokenFile)) {
|
|
$td = json_decode(file_get_contents($tokenFile), true);
|
|
echo json_encode(['logged_in' => !empty($td['token']), 'email' => $td['email'] ?? '']);
|
|
} else {
|
|
echo json_encode(['logged_in' => false]);
|
|
}
|
|
break;
|
|
|
|
// ===== SHARED APP DATA =====
|
|
case 'app_settings_get':
|
|
appSettingsGet($db);
|
|
break;
|
|
case 'app_settings_save':
|
|
appSettingsSave($db);
|
|
break;
|
|
case 'recipes_list':
|
|
recipesList($db);
|
|
break;
|
|
case 'recipes_save':
|
|
recipesSave($db);
|
|
break;
|
|
case 'recipes_delete':
|
|
recipesDelete($db);
|
|
break;
|
|
case 'chat_list':
|
|
chatList($db);
|
|
break;
|
|
case 'chat_save':
|
|
chatSave($db);
|
|
break;
|
|
case 'chat_clear':
|
|
chatClear($db);
|
|
break;
|
|
case 'tts_proxy':
|
|
ttsProxy();
|
|
break;
|
|
|
|
case 'expiry_history':
|
|
getExpiryHistory($db);
|
|
break;
|
|
|
|
default:
|
|
http_response_code(404);
|
|
echo json_encode(['error' => 'Unknown action: ' . $action]);
|
|
}
|
|
} catch (Exception $e) {
|
|
http_response_code(500);
|
|
echo json_encode(['error' => $e->getMessage()]);
|
|
}
|
|
endif; // end !CRON_MODE
|
|
|
|
// ===== TTS PROXY =====
|
|
function ttsProxy() {
|
|
$body = json_decode(file_get_contents('php://input'), true);
|
|
$url = isset($body['url']) ? trim($body['url']) : '';
|
|
$method = isset($body['method']) ? strtoupper(trim($body['method'])) : 'POST';
|
|
$headers = isset($body['headers']) && is_array($body['headers']) ? $body['headers'] : [];
|
|
$payload = isset($body['payload']) ? $body['payload'] : '';
|
|
$contentType = '';
|
|
foreach ($headers as $k => $v) {
|
|
if (strtolower($k) === 'content-type') { $contentType = $v; break; }
|
|
}
|
|
|
|
if (!$url || !preg_match('/^https?:\/\/.+/', $url)) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'URL non valido']);
|
|
return;
|
|
}
|
|
|
|
$curlHeaders = [];
|
|
foreach ($headers as $k => $v) {
|
|
$curlHeaders[] = "$k: $v";
|
|
}
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
|
|
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
|
|
if ($method !== 'GET' && $payload !== '') {
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
|
|
}
|
|
if ($curlHeaders) {
|
|
curl_setopt($ch, CURLOPT_HTTPHEADER, $curlHeaders);
|
|
}
|
|
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
|
|
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // allow self-signed certs on local network
|
|
$response = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
$curlErr = curl_error($ch);
|
|
curl_close($ch);
|
|
|
|
if ($curlErr) {
|
|
http_response_code(502);
|
|
echo json_encode(['error' => 'cURL error: ' . $curlErr]);
|
|
return;
|
|
}
|
|
|
|
http_response_code($httpCode ?: 200);
|
|
echo json_encode(['status' => $httpCode, 'body' => $response]);
|
|
}
|
|
|
|
// ===== CLIENT LOG =====
|
|
|
|
// ===== EXPIRY HISTORY =====
|
|
function getExpiryHistory($db): void {
|
|
$productId = (int)($_GET['product_id'] ?? $_POST['product_id'] ?? 0);
|
|
if (!$productId) {
|
|
echo json_encode(['avg_days' => null, 'count' => 0]);
|
|
return;
|
|
}
|
|
|
|
// Compute average shelf life (expiry_date - added_at) for this product
|
|
// Only use entries where expiry_date is clearly in the future relative to added_at
|
|
$stmt = $db->prepare("
|
|
SELECT ROUND(AVG(CAST(JULIANDAY(expiry_date) - JULIANDAY(added_at) AS REAL))) AS avg_days,
|
|
COUNT(*) AS count
|
|
FROM inventory
|
|
WHERE product_id = ?
|
|
AND expiry_date IS NOT NULL
|
|
AND expiry_date > date(added_at)
|
|
AND added_at >= date('now', '-730 days')
|
|
");
|
|
$stmt->execute([$productId]);
|
|
$row = $stmt->fetch(PDO::FETCH_ASSOC);
|
|
|
|
if (!$row || !$row['count'] || $row['avg_days'] === null) {
|
|
echo json_encode(['avg_days' => null, 'count' => 0]);
|
|
return;
|
|
}
|
|
|
|
echo json_encode(['avg_days' => (int)$row['avg_days'], 'count' => (int)$row['count']]);
|
|
}
|
|
|
|
function clientLog(): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$logFile = __DIR__ . '/../data/client_debug.log';
|
|
$ua = $_SERVER['HTTP_USER_AGENT'] ?? 'unknown';
|
|
// Identify device from UA
|
|
$device = 'unknown';
|
|
if (preg_match('/tablet|ipad|playbook|silk/i', $ua)) $device = 'tablet';
|
|
elseif (preg_match('/mobile|android|iphone/i', $ua)) $device = 'phone';
|
|
else $device = 'desktop';
|
|
$ts = date('Y-m-d H:i:s');
|
|
$msgs = $input['messages'] ?? [];
|
|
$lines = [];
|
|
foreach ($msgs as $m) {
|
|
$lines[] = "[$ts] [$device] $m";
|
|
}
|
|
if ($lines) {
|
|
// Keep log under 100KB — truncate oldest if needed
|
|
if (file_exists($logFile) && filesize($logFile) > 100000) {
|
|
$existing = file($logFile);
|
|
$existing = array_slice($existing, -200);
|
|
file_put_contents($logFile, implode('', $existing));
|
|
}
|
|
file_put_contents($logFile, implode("\n", $lines) . "\n", FILE_APPEND | LOCK_EX);
|
|
}
|
|
echo json_encode(['ok' => true]);
|
|
}
|
|
|
|
function getClientLog(): void {
|
|
$logFile = __DIR__ . '/../data/client_debug.log';
|
|
$lines = 100;
|
|
if (isset($_GET['lines'])) $lines = min(500, max(1, (int)$_GET['lines']));
|
|
if (!file_exists($logFile)) {
|
|
echo json_encode(['log' => '(empty)', 'lines' => 0]);
|
|
return;
|
|
}
|
|
$all = file($logFile);
|
|
$tail = array_slice($all, -$lines);
|
|
echo json_encode(['log' => implode('', $tail), 'lines' => count($tail), 'total' => count($all)]);
|
|
}
|
|
|
|
// ===== PRODUCT FUNCTIONS =====
|
|
|
|
function searchBarcode(PDO $db): void {
|
|
$barcode = $_GET['barcode'] ?? '';
|
|
if (empty($barcode)) {
|
|
echo json_encode(['found' => false]);
|
|
return;
|
|
}
|
|
$stmt = $db->prepare("SELECT * FROM products WHERE barcode = ?");
|
|
$stmt->execute([$barcode]);
|
|
$product = $stmt->fetch();
|
|
if ($product) {
|
|
echo json_encode(['found' => true, 'product' => $product]);
|
|
} else {
|
|
echo json_encode(['found' => false]);
|
|
}
|
|
}
|
|
|
|
function lookupBarcode(): void {
|
|
$barcode = $_GET['barcode'] ?? '';
|
|
if (empty($barcode)) {
|
|
echo json_encode(['found' => false, 'error' => 'No barcode provided']);
|
|
return;
|
|
}
|
|
|
|
// Try Open Food Facts API (Italian version first for better localized data)
|
|
$url = "https://world.openfoodfacts.org/api/v2/product/{$barcode}.json?fields=product_name,product_name_it,generic_name,generic_name_it,brands,categories_tags,categories_hierarchy,categories,image_front_small_url,image_url,quantity,nutriscore_grade,ingredients_text_it,ingredients_text,allergens_tags,conservation_conditions_it,conservation_conditions,origins_it,origins,manufacturing_places,nova_group,ecoscore_grade,labels,stores&lc=it";
|
|
$ctx = stream_context_create([
|
|
'http' => [
|
|
'timeout' => 10,
|
|
'header' => "User-Agent: DispensaManager/1.0\r\n"
|
|
]
|
|
]);
|
|
|
|
$response = @file_get_contents($url, false, $ctx);
|
|
if ($response === false) {
|
|
echo json_encode(['found' => false, 'source' => 'openfoodfacts', 'error' => 'API request failed']);
|
|
return;
|
|
}
|
|
|
|
$data = json_decode($response, true);
|
|
if (isset($data['status']) && $data['status'] === 1 && !empty($data['product'])) {
|
|
$p = $data['product'];
|
|
|
|
// Prefer Italian name, fall back to generic
|
|
// Also request localized name via abbreviated_product_name
|
|
$name = '';
|
|
if (!empty($p['product_name_it'])) {
|
|
$name = $p['product_name_it'];
|
|
} elseif (!empty($p['generic_name_it'])) {
|
|
$name = $p['generic_name_it'];
|
|
} elseif (!empty($p['product_name'])) {
|
|
$name = $p['product_name'];
|
|
} elseif (!empty($p['generic_name'])) {
|
|
$name = $p['generic_name'];
|
|
}
|
|
|
|
// If the name looks like it's in a non-Latin script (Arabic, Chinese, Thai, etc.)
|
|
// try to use a fallback from brands + generic category
|
|
if (!empty($name) && preg_match('/[\x{0600}-\x{06FF}\x{0E00}-\x{0E7F}\x{4E00}-\x{9FFF}\x{3040}-\x{30FF}\x{AC00}-\x{D7AF}\x{0400}-\x{04FF}]/u', $name)) {
|
|
// Try other name fields that might be in Latin script
|
|
$latinName = '';
|
|
foreach (['generic_name_it', 'generic_name', 'product_name_it', 'product_name'] as $field) {
|
|
if (!empty($p[$field]) && !preg_match('/[\x{0600}-\x{06FF}\x{0E00}-\x{0E7F}\x{4E00}-\x{9FFF}\x{3040}-\x{30FF}\x{AC00}-\x{D7AF}\x{0400}-\x{04FF}]/u', $p[$field])) {
|
|
$latinName = $p[$field];
|
|
break;
|
|
}
|
|
}
|
|
// If still no Latin name, construct from brand + category
|
|
if (empty($latinName)) {
|
|
$brand = $p['brands'] ?? '';
|
|
$latinName = !empty($brand) ? $brand : 'Prodotto sconosciuto';
|
|
}
|
|
$name = $latinName;
|
|
}
|
|
|
|
// Get Italian ingredients, fall back to generic
|
|
$ingredients = '';
|
|
if (!empty($p['ingredients_text_it'])) {
|
|
$ingredients = $p['ingredients_text_it'];
|
|
} elseif (!empty($p['ingredients_text'])) {
|
|
$ingredients = $p['ingredients_text'];
|
|
}
|
|
|
|
// Category: prefer Italian categories_tags, fallback
|
|
$category = '';
|
|
if (!empty($p['categories_tags'])) {
|
|
// Try to find an Italian-friendly category
|
|
$category = $p['categories_tags'][0] ?? '';
|
|
} elseif (!empty($p['categories_hierarchy'])) {
|
|
$category = end($p['categories_hierarchy']);
|
|
} elseif (!empty($p['categories'])) {
|
|
$category = $p['categories'];
|
|
}
|
|
|
|
// Allergens
|
|
$allergens = '';
|
|
if (!empty($p['allergens_tags'])) {
|
|
$allergens = implode(', ', array_map(function($a) {
|
|
return str_replace('en:', '', $a);
|
|
}, $p['allergens_tags']));
|
|
}
|
|
|
|
// Conservation / storage
|
|
$conservation = $p['conservation_conditions_it'] ?? $p['conservation_conditions'] ?? '';
|
|
|
|
// Origin
|
|
$origin = $p['origins_it'] ?? $p['origins'] ?? $p['manufacturing_places'] ?? '';
|
|
|
|
$result = [
|
|
'found' => true,
|
|
'source' => 'openfoodfacts',
|
|
'product' => [
|
|
'name' => $name,
|
|
'brand' => $p['brands'] ?? '',
|
|
'category' => $category,
|
|
'image_url' => $p['image_front_small_url'] ?? $p['image_url'] ?? '',
|
|
'quantity_info' => $p['quantity'] ?? '',
|
|
'nutriscore' => $p['nutriscore_grade'] ?? '',
|
|
'ingredients' => $ingredients,
|
|
'allergens' => $allergens,
|
|
'conservation' => $conservation,
|
|
'origin' => $origin,
|
|
'nova_group' => $p['nova_group'] ?? '',
|
|
'ecoscore' => $p['ecoscore_grade'] ?? '',
|
|
'labels' => $p['labels'] ?? '',
|
|
'stores' => $p['stores'] ?? '',
|
|
]
|
|
];
|
|
echo json_encode($result);
|
|
} else {
|
|
// Try UPC Item DB as fallback
|
|
$url2 = "https://api.upcitemdb.com/prod/trial/lookup?upc={$barcode}";
|
|
$ctx2 = stream_context_create([
|
|
'http' => [
|
|
'timeout' => 10,
|
|
'header' => "User-Agent: DispensaManager/1.0\r\n"
|
|
]
|
|
]);
|
|
$response2 = @file_get_contents($url2, false, $ctx2);
|
|
if ($response2 !== false) {
|
|
$data2 = json_decode($response2, true);
|
|
if (!empty($data2['items'][0])) {
|
|
$item = $data2['items'][0];
|
|
echo json_encode([
|
|
'found' => true,
|
|
'source' => 'upcitemdb',
|
|
'product' => [
|
|
'name' => $item['title'] ?? '',
|
|
'brand' => $item['brand'] ?? '',
|
|
'category' => $item['category'] ?? '',
|
|
'image_url' => $item['images'][0] ?? '',
|
|
]
|
|
]);
|
|
return;
|
|
}
|
|
}
|
|
echo json_encode(['found' => false, 'source' => 'openfoodfacts']);
|
|
}
|
|
}
|
|
|
|
function saveProduct(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
if (!$input || empty($input['name'])) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Product name is required']);
|
|
return;
|
|
}
|
|
|
|
if (!empty($input['id'])) {
|
|
// Update existing
|
|
$stmt = $db->prepare("
|
|
UPDATE products SET name=?, brand=?, category=?, image_url=?, unit=?,
|
|
default_quantity=?, notes=?, barcode=?, package_unit=?, updated_at=CURRENT_TIMESTAMP
|
|
WHERE id=?
|
|
");
|
|
$stmt->execute([
|
|
$input['name'], $input['brand'] ?? '', $input['category'] ?? '',
|
|
$input['image_url'] ?? '', $input['unit'] ?? 'pz',
|
|
$input['default_quantity'] ?? 1, $input['notes'] ?? '',
|
|
$input['barcode'] ?? null, $input['package_unit'] ?? '', $input['id']
|
|
]);
|
|
echo json_encode(['success' => true, 'id' => $input['id']]);
|
|
} else {
|
|
// Insert new
|
|
$stmt = $db->prepare("
|
|
INSERT INTO products (barcode, name, brand, category, image_url, unit, default_quantity, notes, package_unit)
|
|
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
|
|
");
|
|
$barcode = !empty($input['barcode']) ? $input['barcode'] : null;
|
|
$stmt->execute([
|
|
$barcode, $input['name'], $input['brand'] ?? '',
|
|
$input['category'] ?? '', $input['image_url'] ?? '',
|
|
$input['unit'] ?? 'pz', $input['default_quantity'] ?? 1,
|
|
$input['notes'] ?? '', $input['package_unit'] ?? ''
|
|
]);
|
|
echo json_encode(['success' => true, 'id' => $db->lastInsertId()]);
|
|
}
|
|
}
|
|
|
|
function getProduct(PDO $db): void {
|
|
$id = $_GET['id'] ?? 0;
|
|
$stmt = $db->prepare("SELECT * FROM products WHERE id = ?");
|
|
$stmt->execute([$id]);
|
|
$product = $stmt->fetch();
|
|
if ($product) {
|
|
echo json_encode(['success' => true, 'product' => $product]);
|
|
} else {
|
|
http_response_code(404);
|
|
echo json_encode(['error' => 'Product not found']);
|
|
}
|
|
}
|
|
|
|
function deleteProduct(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$id = $input['id'] ?? 0;
|
|
$stmt = $db->prepare("DELETE FROM products WHERE id = ?");
|
|
$stmt->execute([$id]);
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
function listProducts(PDO $db): void {
|
|
$stmt = $db->query("SELECT * FROM products ORDER BY name ASC");
|
|
echo json_encode(['products' => $stmt->fetchAll()]);
|
|
}
|
|
|
|
function searchProducts(PDO $db): void {
|
|
$q = $_GET['q'] ?? '';
|
|
$stmt = $db->prepare("SELECT * FROM products WHERE name LIKE ? OR brand LIKE ? OR barcode LIKE ? ORDER BY name ASC LIMIT 20");
|
|
$like = "%{$q}%";
|
|
$stmt->execute([$like, $like, $like]);
|
|
echo json_encode(['products' => $stmt->fetchAll()]);
|
|
}
|
|
|
|
// ===== INVENTORY FUNCTIONS =====
|
|
|
|
function listInventory(PDO $db): void {
|
|
$location = $_GET['location'] ?? '';
|
|
$query = "
|
|
SELECT i.*, p.name, p.brand, p.category, p.image_url, p.unit, p.barcode, p.default_quantity, p.package_unit,
|
|
COALESCE(i.vacuum_sealed, 0) as vacuum_sealed, i.opened_at
|
|
FROM inventory i
|
|
JOIN products p ON i.product_id = p.id
|
|
";
|
|
$params = [];
|
|
if (!empty($location)) {
|
|
$query .= " WHERE i.location = ?";
|
|
$params[] = $location;
|
|
}
|
|
$query .= " ORDER BY p.name ASC";
|
|
$stmt = $db->prepare($query);
|
|
$stmt->execute($params);
|
|
echo json_encode(['inventory' => $stmt->fetchAll()]);
|
|
}
|
|
|
|
function addToInventory(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$productId = $input['product_id'] ?? 0;
|
|
$quantity = $input['quantity'] ?? 1;
|
|
$location = $input['location'] ?? 'dispensa';
|
|
$expiry = $input['expiry_date'] ?? null;
|
|
$unit = $input['unit'] ?? null;
|
|
|
|
if (!$productId) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Product ID required']);
|
|
return;
|
|
}
|
|
|
|
// If a different unit was specified, update the product's unit
|
|
if ($unit) {
|
|
$stmt = $db->prepare("UPDATE products SET unit = ?, default_quantity = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$unit, $quantity, $productId]);
|
|
} else {
|
|
// Auto-set default_quantity if product has none (first add sets package size)
|
|
$stmt = $db->prepare("SELECT default_quantity, unit FROM products WHERE id = ?");
|
|
$stmt->execute([$productId]);
|
|
$prod = $stmt->fetch();
|
|
if ($prod && (float)($prod['default_quantity'] ?? 0) == 0 && !in_array($prod['unit'], ['pz', 'conf'])) {
|
|
$stmt = $db->prepare("UPDATE products SET default_quantity = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$quantity, $productId]);
|
|
}
|
|
}
|
|
|
|
// Update package info if conf
|
|
$packageUnit = $input['package_unit'] ?? null;
|
|
$packageSize = $input['package_size'] ?? null;
|
|
if ($packageUnit !== null) {
|
|
$stmt = $db->prepare("UPDATE products SET package_unit = ?, default_quantity = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$packageUnit, $packageSize ?: 0, $productId]);
|
|
}
|
|
|
|
$vacuumSealed = (int)($input['vacuum_sealed'] ?? 0);
|
|
|
|
// Check if product already exists in this location
|
|
$stmt = $db->prepare("SELECT id, quantity FROM inventory WHERE product_id = ? AND location = ?");
|
|
$stmt->execute([$productId, $location]);
|
|
$existing = $stmt->fetch();
|
|
|
|
if ($existing) {
|
|
// Update quantity
|
|
$newQty = $existing['quantity'] + $quantity;
|
|
$stmt = $db->prepare("UPDATE inventory SET quantity = ?, expiry_date = COALESCE(?, expiry_date), vacuum_sealed = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$newQty, $expiry, $vacuumSealed, $existing['id']]);
|
|
} else {
|
|
$newQty = $quantity;
|
|
// Insert new inventory entry
|
|
$stmt = $db->prepare("INSERT INTO inventory (product_id, location, quantity, expiry_date, vacuum_sealed) VALUES (?, ?, ?, ?, ?)");
|
|
$stmt->execute([$productId, $location, $quantity, $expiry, $vacuumSealed]);
|
|
}
|
|
|
|
// Get total across all locations
|
|
$stmt = $db->prepare("SELECT SUM(quantity) FROM inventory WHERE product_id = ? AND quantity > 0");
|
|
$stmt->execute([$productId]);
|
|
$totalQty = (float)($stmt->fetchColumn() ?: $newQty);
|
|
|
|
// Get product unit info for display
|
|
$stmt = $db->prepare("SELECT unit, default_quantity, package_unit FROM products WHERE id = ?");
|
|
$stmt->execute([$productId]);
|
|
$prodInfo = $stmt->fetch();
|
|
|
|
// Log transaction
|
|
$stmt = $db->prepare("INSERT INTO transactions (product_id, type, quantity, location) VALUES (?, 'in', ?, ?)");
|
|
$stmt->execute([$productId, $quantity, $location]);
|
|
|
|
// Auto-remove from Bring! if product is on the shopping list
|
|
$removedFromBring = false;
|
|
try {
|
|
$stmt = $db->prepare("SELECT name FROM products WHERE id = ?");
|
|
$stmt->execute([$productId]);
|
|
$prodName = $stmt->fetchColumn();
|
|
if ($prodName) {
|
|
$auth = bringAuth();
|
|
if ($auth) {
|
|
$listUUID = $auth['bringListUUID'];
|
|
$bringKey = italianToBring($prodName);
|
|
$listData = bringRequest('GET', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}");
|
|
if ($listData && isset($listData['purchase'])) {
|
|
// Token-based matching — same logic as _productOnBring() in smart_shopping
|
|
$stop = ['di','del','della','dei','degli','dalle','delle','da','in','con','per',
|
|
'a','e','il','lo','la','i','gli','le','un','uno','una','al','alle','agli','allo'];
|
|
$tokenize = function(string $s) use ($stop): array {
|
|
$clean = mb_strtolower(preg_replace('/[^\p{L}\s]/u', ' ', $s));
|
|
return array_values(array_filter(
|
|
preg_split('/\s+/', trim($clean)),
|
|
fn($t) => mb_strlen($t) > 2 && !in_array($t, $stop)
|
|
));
|
|
};
|
|
$prodTokens = $tokenize($prodName);
|
|
$keyTokens = $tokenize($bringKey);
|
|
$prodFirst = $prodTokens[0] ?? '';
|
|
$keyFirst = $keyTokens[0] ?? '';
|
|
foreach ($listData['purchase'] as $item) {
|
|
$rawName = $item['name'] ?? '';
|
|
// 1. Exact match on translated catalog key or original Italian name
|
|
if (strcasecmp($rawName, $bringKey) === 0 || strcasecmp($rawName, $prodName) === 0) {
|
|
bringRequest('PUT', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}",
|
|
http_build_query(['uuid' => $listUUID, 'remove' => $rawName]));
|
|
$removedFromBring = true;
|
|
break;
|
|
}
|
|
// 2. Token-based fuzzy: first significant word must match
|
|
if ($prodFirst || $keyFirst) {
|
|
$rawTokens = $tokenize($rawName);
|
|
$rawFirst = $rawTokens[0] ?? '';
|
|
if ($rawFirst && (
|
|
$rawFirst === $prodFirst ||
|
|
$rawFirst === $keyFirst ||
|
|
in_array($prodFirst, $rawTokens) ||
|
|
in_array($keyFirst, $rawTokens)
|
|
)) {
|
|
bringRequest('PUT', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}",
|
|
http_build_query(['uuid' => $listUUID, 'remove' => $rawName]));
|
|
$removedFromBring = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} catch (Exception $e) {
|
|
// Silently fail
|
|
}
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'new_qty' => $newQty,
|
|
'total_qty' => $totalQty,
|
|
'unit' => $prodInfo['unit'] ?? 'pz',
|
|
'default_quantity' => (float)($prodInfo['default_quantity'] ?? 0),
|
|
'package_unit' => $prodInfo['package_unit'] ?? null,
|
|
'removed_from_bring' => $removedFromBring,
|
|
]);
|
|
}
|
|
|
|
function useFromInventory(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$productId = $input['product_id'] ?? 0;
|
|
$quantity = $input['quantity'] ?? 0;
|
|
$useAll = $input['use_all'] ?? false;
|
|
$location = $input['location'] ?? 'dispensa';
|
|
$notes = $input['notes'] ?? '';
|
|
|
|
if (!$productId) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Product ID required']);
|
|
return;
|
|
}
|
|
|
|
// Handle "throw all from all locations"
|
|
if ($useAll && $location === '__all__') {
|
|
$stmt = $db->prepare("SELECT id, quantity, location FROM inventory WHERE product_id = ? AND quantity > 0");
|
|
$stmt->execute([$productId]);
|
|
$allItems = $stmt->fetchAll();
|
|
$totalRemoved = 0;
|
|
foreach ($allItems as $item) {
|
|
$totalRemoved += $item['quantity'];
|
|
$stmt = $db->prepare("DELETE FROM inventory WHERE id = ?");
|
|
$stmt->execute([$item['id']]);
|
|
$type = ($notes === 'Buttato') ? 'waste' : 'out';
|
|
$stmt = $db->prepare("INSERT INTO transactions (product_id, type, quantity, location, notes) VALUES (?, ?, ?, ?, ?)");
|
|
$stmt->execute([$productId, $type, $item['quantity'], $item['location'], $notes]);
|
|
}
|
|
echo json_encode(['success' => true, 'remaining' => 0, 'removed' => $totalRemoved]);
|
|
return;
|
|
}
|
|
|
|
$stmt = $db->prepare("SELECT id, quantity, opened_at, vacuum_sealed FROM inventory WHERE product_id = ? AND location = ? AND quantity > 0 ORDER BY (quantity != CAST(CAST(quantity AS INTEGER) AS REAL)) DESC, quantity ASC");
|
|
$stmt->execute([$productId, $location]);
|
|
$existing = $stmt->fetch();
|
|
|
|
if (!$existing) {
|
|
http_response_code(404);
|
|
echo json_encode(['error' => 'Product not found in inventory at this location']);
|
|
return;
|
|
}
|
|
|
|
if ($useAll) {
|
|
$quantity = $existing['quantity'];
|
|
}
|
|
|
|
// Auto-split conf products: separate whole confs from opened (fractional) part
|
|
$openedId = null;
|
|
$stmt2 = $db->prepare("SELECT name, category, unit, default_quantity, package_unit FROM products WHERE id = ?");
|
|
$stmt2->execute([$productId]);
|
|
$prodInfo = $stmt2->fetch();
|
|
|
|
if ($prodInfo && $prodInfo['unit'] === 'conf' && $prodInfo['default_quantity'] > 0 && !$useAll) {
|
|
$totalQty = (float)$existing['quantity'];
|
|
$wholeConfs = floor($totalQty + 0.001);
|
|
$fraction = round($totalQty - $wholeConfs, 6);
|
|
|
|
// Has both whole and fractional, and we're using less than or equal to the fractional part
|
|
if ($wholeConfs >= 1 && $fraction > 0.001 && $quantity <= $fraction + 0.001) {
|
|
// Split: keep whole confs in original row, create new row for opened part
|
|
$stmt3 = $db->prepare("UPDATE inventory SET quantity = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt3->execute([$wholeConfs, $existing['id']]);
|
|
|
|
// Get expiry and vacuum_sealed from original row
|
|
$stmt3 = $db->prepare("SELECT expiry_date, vacuum_sealed FROM inventory WHERE id = ?");
|
|
$stmt3->execute([$existing['id']]);
|
|
$origRow = $stmt3->fetch();
|
|
|
|
$newFraction = round($fraction - $quantity, 6);
|
|
if ($newFraction > 0.001) {
|
|
// Opened item: calculate shorter shelf life from now
|
|
$vacuum = (int)($origRow['vacuum_sealed'] ?? 0);
|
|
$openedDays = estimateOpenedExpiryDaysPHP($prodInfo['name'] ?? '', $prodInfo['category'] ?? '', $location);
|
|
if ($vacuum) $openedDays = (int)round($openedDays * 1.5);
|
|
$openedExpiry = date('Y-m-d', strtotime("+{$openedDays} days"));
|
|
$stmt3 = $db->prepare("INSERT INTO inventory (product_id, location, quantity, expiry_date, vacuum_sealed, opened_at) VALUES (?, ?, ?, ?, ?, CURRENT_TIMESTAMP)");
|
|
$stmt3->execute([$productId, $location, $newFraction, $openedExpiry, $vacuum]);
|
|
$openedId = (int)$db->lastInsertId();
|
|
}
|
|
|
|
// Log transaction
|
|
$type = ($notes === 'Buttato') ? 'waste' : 'out';
|
|
$stmt3 = $db->prepare("INSERT INTO transactions (product_id, type, quantity, location, notes) VALUES (?, ?, ?, ?, ?)");
|
|
$stmt3->execute([$productId, $type, $quantity, $location, $notes]);
|
|
|
|
$remaining = $newFraction > 0.001 ? $newFraction : 0;
|
|
// Skip the normal flow — jump to Bring! check and response
|
|
goto afterDeduct;
|
|
}
|
|
}
|
|
|
|
$newQty = max(0, $existing['quantity'] - $quantity);
|
|
|
|
if ($newQty <= 0) {
|
|
$stmt = $db->prepare("DELETE FROM inventory WHERE id = ?");
|
|
$stmt->execute([$existing['id']]);
|
|
} else {
|
|
// Check if item is now opened (first use reduces quantity)
|
|
$wasOpened = !empty($existing['opened_at']);
|
|
$isNowOpened = false;
|
|
$unit = $prodInfo['unit'] ?? 'pz';
|
|
$defQty = (float)($prodInfo['default_quantity'] ?? 0);
|
|
if ($unit === 'conf') {
|
|
$w = floor($newQty + 0.001);
|
|
$f = round($newQty - $w, 6);
|
|
if ($f > 0.001) $isNowOpened = true;
|
|
} elseif (in_array($unit, ['g','kg','ml','l']) && $defQty > 0 && $newQty < $defQty - 0.001) {
|
|
$isNowOpened = true;
|
|
}
|
|
|
|
if ($isNowOpened && !$wasOpened) {
|
|
// First time opened: recalculate expiry with shorter shelf life
|
|
$pName = $prodInfo['name'] ?? '';
|
|
$pCat = $prodInfo['category'] ?? '';
|
|
$vacuum = (int)($existing['vacuum_sealed'] ?? 0);
|
|
$openedDays = estimateOpenedExpiryDaysPHP($pName, $pCat, $location);
|
|
if ($vacuum) $openedDays = (int)round($openedDays * 1.5);
|
|
$openedExpiry = date('Y-m-d', strtotime("+{$openedDays} days"));
|
|
$stmt = $db->prepare("UPDATE inventory SET quantity = ?, opened_at = CURRENT_TIMESTAMP, expiry_date = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$newQty, $openedExpiry, $existing['id']]);
|
|
} else {
|
|
$stmt = $db->prepare("UPDATE inventory SET quantity = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$newQty, $existing['id']]);
|
|
}
|
|
}
|
|
|
|
// Log transaction
|
|
$type = ($notes === 'Buttato') ? 'waste' : 'out';
|
|
$stmt = $db->prepare("INSERT INTO transactions (product_id, type, quantity, location, notes) VALUES (?, ?, ?, ?, ?)");
|
|
$stmt->execute([$productId, $type, $quantity, $location, $notes]);
|
|
|
|
$remaining = $newQty;
|
|
|
|
// Check if opened part remains (for non-split path)
|
|
if ($remaining > 0 && $prodInfo && $prodInfo['unit'] === 'conf') {
|
|
$w = floor($remaining + 0.001);
|
|
$f = round($remaining - $w, 6);
|
|
if ($f > 0.001) {
|
|
$openedId = (int)$existing['id'];
|
|
}
|
|
}
|
|
|
|
afterDeduct:
|
|
|
|
// Auto-add to Bring! if product is completely finished (no inventory left anywhere)
|
|
$addedToBring = false;
|
|
if ($remaining <= 0) {
|
|
$stmt = $db->prepare("SELECT SUM(quantity) as total FROM inventory WHERE product_id = ? AND quantity > 0");
|
|
$stmt->execute([$productId]);
|
|
$totalLeft = (float)($stmt->fetchColumn() ?: 0);
|
|
|
|
if ($totalLeft <= 0) {
|
|
// Get product name and brand for Bring!
|
|
$stmt = $db->prepare("SELECT name, brand FROM products WHERE id = ?");
|
|
$stmt->execute([$productId]);
|
|
$product = $stmt->fetch();
|
|
|
|
if ($product) {
|
|
try {
|
|
$auth = bringAuth();
|
|
if ($auth) {
|
|
$listUUID = $auth['bringListUUID'];
|
|
$bringName = italianToBring($product['name']);
|
|
|
|
// Check if already on the Bring! list
|
|
$alreadyOnList = false;
|
|
$listData = bringRequest('GET', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}");
|
|
if ($listData && isset($listData['purchase'])) {
|
|
foreach ($listData['purchase'] as $existingItem) {
|
|
if (strcasecmp($existingItem['name'] ?? '', $bringName) === 0) {
|
|
$alreadyOnList = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($alreadyOnList) {
|
|
// Already on the list, skip adding
|
|
$addedToBring = false;
|
|
} else {
|
|
// Build specification from product name (variant info, not brand)
|
|
$spec = $product['name'] ? $product['name'] : '';
|
|
$body = http_build_query([
|
|
'uuid' => $listUUID,
|
|
'purchase' => $bringName,
|
|
'specification' => $spec,
|
|
]);
|
|
$result = bringRequest('PUT', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}", $body);
|
|
$addedToBring = ($result !== null);
|
|
|
|
// Log Bring! addition
|
|
if ($addedToBring) {
|
|
$logStmt = $db->prepare("INSERT INTO transactions (product_id, type, quantity, location, notes) VALUES (?, 'bring', 0, '', 'Auto-aggiunto a Bring!')");
|
|
$logStmt->execute([$productId]);
|
|
}
|
|
} // end else (not already on list)
|
|
}
|
|
} catch (Exception $e) {
|
|
// Silently fail — don't block inventory operation
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Calculate total remaining across ALL locations
|
|
$stmt = $db->prepare("SELECT SUM(quantity) as total FROM inventory WHERE product_id = ? AND quantity > 0");
|
|
$stmt->execute([$productId]);
|
|
$totalRemaining = round((float)($stmt->fetchColumn() ?: 0), 6);
|
|
|
|
// Get product info for low-stock prompt
|
|
$stmt = $db->prepare("SELECT name, brand, unit, default_quantity, package_unit FROM products WHERE id = ?");
|
|
$stmt->execute([$productId]);
|
|
$prodInfo = $stmt->fetch();
|
|
|
|
$response = ['success' => true, 'remaining' => $remaining, 'added_to_bring' => $addedToBring,
|
|
'total_remaining' => $totalRemaining];
|
|
if ($prodInfo) {
|
|
$response['product_name'] = $prodInfo['name'];
|
|
$response['product_brand'] = $prodInfo['brand'] ?: '';
|
|
$response['product_unit'] = $prodInfo['unit'];
|
|
$response['product_default_qty'] = (float)($prodInfo['default_quantity'] ?: 0);
|
|
$response['product_package_unit'] = $prodInfo['package_unit'] ?: '';
|
|
}
|
|
if ($openedId) $response['opened_id'] = $openedId;
|
|
echo json_encode($response);
|
|
}
|
|
|
|
function updateInventory(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$id = $input['id'] ?? 0;
|
|
|
|
$fields = [];
|
|
$params = [];
|
|
if (isset($input['quantity'])) { $fields[] = "quantity = ?"; $params[] = $input['quantity']; }
|
|
if (isset($input['location'])) { $fields[] = "location = ?"; $params[] = $input['location']; }
|
|
if (isset($input['expiry_date'])) { $fields[] = "expiry_date = ?"; $params[] = $input['expiry_date']; }
|
|
if (isset($input['vacuum_sealed'])) { $fields[] = "vacuum_sealed = ?"; $params[] = (int)$input['vacuum_sealed']; }
|
|
$fields[] = "updated_at = CURRENT_TIMESTAMP";
|
|
$params[] = $id;
|
|
|
|
$stmt = $db->prepare("UPDATE inventory SET " . implode(', ', $fields) . " WHERE id = ?");
|
|
$stmt->execute($params);
|
|
|
|
// Update unit on the product if provided
|
|
if (isset($input['unit']) && isset($input['product_id'])) {
|
|
$stmt = $db->prepare("UPDATE products SET unit = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$input['unit'], $input['product_id']]);
|
|
}
|
|
|
|
// Update package info if provided
|
|
if (isset($input['package_unit']) && isset($input['product_id'])) {
|
|
$stmt = $db->prepare("UPDATE products SET package_unit = ?, default_quantity = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?");
|
|
$stmt->execute([$input['package_unit'], $input['package_size'] ?? 0, $input['product_id']]);
|
|
}
|
|
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
function deleteInventory(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$id = $input['id'] ?? 0;
|
|
$stmt = $db->prepare("DELETE FROM inventory WHERE id = ?");
|
|
$stmt->execute([$id]);
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
function inventorySummary(PDO $db): void {
|
|
$stmt = $db->query("
|
|
SELECT i.location, COUNT(DISTINCT i.product_id) as product_count,
|
|
SUM(i.quantity) as total_items
|
|
FROM inventory i
|
|
GROUP BY i.location
|
|
");
|
|
echo json_encode(['summary' => $stmt->fetchAll()]);
|
|
}
|
|
|
|
// ===== TRANSACTION FUNCTIONS =====
|
|
|
|
function listTransactions(PDO $db): void {
|
|
$limit = (int)($_GET['limit'] ?? 50);
|
|
$offset = (int)($_GET['offset'] ?? 0);
|
|
$productId = $_GET['product_id'] ?? '';
|
|
|
|
$query = "
|
|
SELECT t.*, p.name, p.brand, p.unit
|
|
FROM transactions t
|
|
JOIN products p ON t.product_id = p.id
|
|
";
|
|
$params = [];
|
|
if (!empty($productId)) {
|
|
$query .= " WHERE t.product_id = ?";
|
|
$params[] = $productId;
|
|
}
|
|
$query .= " ORDER BY t.created_at DESC LIMIT ? OFFSET ?";
|
|
$params[] = $limit;
|
|
$params[] = $offset;
|
|
|
|
$stmt = $db->prepare($query);
|
|
$stmt->execute($params);
|
|
echo json_encode(['transactions' => $stmt->fetchAll()]);
|
|
}
|
|
|
|
// ===== STATS =====
|
|
|
|
function getStats(PDO $db): void {
|
|
$totalProducts = $db->query("SELECT COUNT(*) FROM products")->fetchColumn();
|
|
$totalItems = $db->query("SELECT COALESCE(SUM(quantity), 0) FROM inventory")->fetchColumn();
|
|
$locations = $db->query("SELECT COUNT(DISTINCT location) FROM inventory")->fetchColumn();
|
|
$recentIn = $db->query("SELECT COUNT(*) FROM transactions WHERE type='in' AND created_at >= datetime('now', '-7 days')")->fetchColumn();
|
|
$recentOut = $db->query("SELECT COUNT(*) FROM transactions WHERE type='out' AND created_at >= datetime('now', '-7 days')")->fetchColumn();
|
|
|
|
// Expiring soonest (next 4 items to expire)
|
|
$expiring = $db->query("
|
|
SELECT i.*, p.name, p.brand, p.category, p.unit, p.default_quantity, p.package_unit,
|
|
COALESCE(i.vacuum_sealed, 0) as vacuum_sealed
|
|
FROM inventory i JOIN products p ON i.product_id = p.id
|
|
WHERE i.expiry_date IS NOT NULL AND i.expiry_date >= date('now') AND i.quantity > 0
|
|
ORDER BY i.expiry_date ASC
|
|
LIMIT 4
|
|
")->fetchAll();
|
|
|
|
// Expired
|
|
$expired = $db->query("
|
|
SELECT i.*, p.name, p.brand, p.category, p.unit, p.default_quantity, p.package_unit,
|
|
COALESCE(i.vacuum_sealed, 0) as vacuum_sealed
|
|
FROM inventory i JOIN products p ON i.product_id = p.id
|
|
WHERE i.expiry_date IS NOT NULL AND i.expiry_date < date('now')
|
|
ORDER BY i.expiry_date ASC
|
|
")->fetchAll();
|
|
|
|
// Opened (partially used items with known package capacity)
|
|
$opened = $db->query("
|
|
SELECT i.*, p.name, p.brand, p.category, p.unit, p.default_quantity, p.package_unit, p.image_url,
|
|
COALESCE(i.vacuum_sealed, 0) as vacuum_sealed
|
|
FROM inventory i JOIN products p ON i.product_id = p.id
|
|
WHERE i.quantity > 0 AND p.default_quantity > 0
|
|
AND (
|
|
-- conf products with fractional quantity
|
|
(p.unit = 'conf' AND p.package_unit IS NOT NULL
|
|
AND CAST(i.quantity AS REAL) != CAST(CAST(i.quantity AS INTEGER) AS REAL))
|
|
OR
|
|
-- non-conf products where quantity is not a clean multiple of package size (>2% tolerance)
|
|
(p.unit != 'conf'
|
|
AND ABS(i.quantity - ROUND(CAST(i.quantity AS REAL) / p.default_quantity) * p.default_quantity) > (p.default_quantity * 0.02))
|
|
)
|
|
ORDER BY i.updated_at DESC
|
|
")->fetchAll();
|
|
|
|
// Waste vs consumption stats (last 30 days)
|
|
$wasteStats = $db->query("
|
|
SELECT type, COUNT(*) as count
|
|
FROM transactions
|
|
WHERE type IN ('out', 'waste') AND created_at >= datetime('now', '-30 days')
|
|
GROUP BY type
|
|
")->fetchAll();
|
|
$used30 = 0; $wasted30 = 0;
|
|
foreach ($wasteStats as $ws) {
|
|
if ($ws['type'] === 'out') $used30 = (int)$ws['count'];
|
|
if ($ws['type'] === 'waste') $wasted30 = (int)$ws['count'];
|
|
}
|
|
|
|
echo json_encode([
|
|
'total_products' => (int)$totalProducts,
|
|
'total_items' => (float)$totalItems,
|
|
'locations' => (int)$locations,
|
|
'recent_in' => (int)$recentIn,
|
|
'recent_out' => (int)$recentOut,
|
|
'expiring_soon' => $expiring,
|
|
'expired' => $expired,
|
|
'opened' => $opened,
|
|
'used_30d' => $used30,
|
|
'wasted_30d' => $wasted30,
|
|
]);
|
|
}
|
|
|
|
// ===== SETTINGS =====
|
|
|
|
function getServerSettings(): void {
|
|
$envFile = __DIR__ . '/../.env';
|
|
$envVars = [];
|
|
if (file_exists($envFile)) {
|
|
$lines = file($envFile, FILE_IGNORE_NEW_LINES);
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '#') === 0 || strpos($line, '=') === false) continue;
|
|
list($key, $val) = explode('=', $line, 2);
|
|
$envVars[trim($key)] = trim($val);
|
|
}
|
|
}
|
|
|
|
// Return masked versions for security
|
|
$geminiKey = $envVars['GEMINI_API_KEY'] ?? '';
|
|
$bringEmail = $envVars['BRING_EMAIL'] ?? '';
|
|
$bringPassword = $envVars['BRING_PASSWORD'] ?? '';
|
|
|
|
echo json_encode([
|
|
'gemini_key' => $geminiKey,
|
|
'gemini_key_set' => !empty($geminiKey),
|
|
'bring_email' => $bringEmail,
|
|
'bring_password_set' => !empty($bringPassword)
|
|
]);
|
|
}
|
|
|
|
function saveSettings(): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$envFile = __DIR__ . '/../.env';
|
|
|
|
// Read existing .env content
|
|
$envContent = '';
|
|
$envVars = [];
|
|
if (file_exists($envFile)) {
|
|
$lines = file($envFile, FILE_IGNORE_NEW_LINES);
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '#') === 0 || strpos($line, '=') === false) {
|
|
continue;
|
|
}
|
|
list($key, $val) = explode('=', $line, 2);
|
|
$envVars[trim($key)] = trim($val);
|
|
}
|
|
}
|
|
|
|
// Update values from input — only overwrite if new value is non-empty
|
|
if (!empty($input['gemini_key'])) {
|
|
$envVars['GEMINI_API_KEY'] = $input['gemini_key'];
|
|
}
|
|
if (!empty($input['bring_email'])) {
|
|
$envVars['BRING_EMAIL'] = $input['bring_email'];
|
|
}
|
|
if (!empty($input['bring_password'])) {
|
|
$envVars['BRING_PASSWORD'] = $input['bring_password'];
|
|
}
|
|
|
|
// Write .env file
|
|
$lines = [];
|
|
foreach ($envVars as $key => $val) {
|
|
$lines[] = "{$key}={$val}";
|
|
}
|
|
$result = file_put_contents($envFile, implode("\n", $lines) . "\n");
|
|
|
|
if ($result !== false) {
|
|
echo json_encode(['success' => true]);
|
|
} else {
|
|
echo json_encode(['success' => false, 'error' => 'Could not write .env file']);
|
|
}
|
|
}
|
|
|
|
// ===== GEMINI AI FUNCTIONS =====
|
|
|
|
function geminiReadExpiry(): void {
|
|
// Load API key from .env
|
|
$envFile = __DIR__ . '/../.env';
|
|
$apiKey = '';
|
|
if (file_exists($envFile)) {
|
|
$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '#') === 0) continue;
|
|
if (strpos($line, '=') !== false) {
|
|
list($key, $val) = explode('=', $line, 2);
|
|
if (trim($key) === 'GEMINI_API_KEY') {
|
|
$apiKey = trim($val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($apiKey)) {
|
|
echo json_encode(['success' => false, 'error' => 'no_api_key']);
|
|
return;
|
|
}
|
|
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$imageBase64 = $input['image'] ?? '';
|
|
|
|
if (empty($imageBase64)) {
|
|
echo json_encode(['success' => false, 'error' => 'No image provided']);
|
|
return;
|
|
}
|
|
|
|
// Call Gemini API
|
|
$url = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key={$apiKey}";
|
|
|
|
$payload = [
|
|
'contents' => [
|
|
[
|
|
'parts' => [
|
|
[
|
|
'text' => "Analizza questa immagine di un prodotto alimentare. Cerca la data di scadenza (\"da consumarsi entro\", \"da consumarsi preferibilmente entro\", \"scad.\", \"exp\", \"best before\", \"TMC\", o date stampate).\n\nRispondi SOLO con un JSON nel formato: {\"found\": true, \"date\": \"YYYY-MM-DD\", \"raw_text\": \"testo letto\"}\nSe non trovi una data: {\"found\": false, \"raw_text\": \"testo letto se presente\"}\n\nSe la data ha solo mese e anno (es. 03/2027), usa il primo giorno del mese. Se ha solo giorno e mese (es. 15/04), assumi l'anno corrente o il prossimo se la data è già passata."
|
|
],
|
|
[
|
|
'inline_data' => [
|
|
'mime_type' => 'image/jpeg',
|
|
'data' => $imageBase64
|
|
]
|
|
]
|
|
]
|
|
]
|
|
],
|
|
'generationConfig' => [
|
|
'temperature' => 0.1,
|
|
'maxOutputTokens' => 256
|
|
]
|
|
];
|
|
|
|
$jsonPayload = json_encode($payload);
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_POST => true,
|
|
CURLOPT_POSTFIELDS => $jsonPayload,
|
|
CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_TIMEOUT => 30,
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
|
|
if ($response === false || $httpCode !== 200) {
|
|
echo json_encode(['success' => false, 'error' => 'Gemini API error', 'http_code' => $httpCode]);
|
|
return;
|
|
}
|
|
|
|
$data = json_decode($response, true);
|
|
$text = $data['candidates'][0]['content']['parts'][0]['text'] ?? '';
|
|
|
|
// Parse the JSON response from Gemini
|
|
// Remove potential markdown code block wrapping
|
|
$text = preg_replace('/^```json\\s*/i', '', $text);
|
|
$text = preg_replace('/\\s*```$/i', '', $text);
|
|
$text = trim($text);
|
|
|
|
$parsed = json_decode($text, true);
|
|
|
|
if ($parsed && !empty($parsed['found']) && !empty($parsed['date'])) {
|
|
// Validate date format
|
|
$date = $parsed['date'];
|
|
if (preg_match('/^\d{4}-\d{2}-\d{2}$/', $date)) {
|
|
echo json_encode(['success' => true, 'expiry_date' => $date, 'raw_text' => $parsed['raw_text'] ?? '']);
|
|
return;
|
|
}
|
|
}
|
|
|
|
echo json_encode([
|
|
'success' => false,
|
|
'error' => 'Could not parse expiry date',
|
|
'raw_text' => $parsed['raw_text'] ?? $text
|
|
]);
|
|
}
|
|
|
|
// ===== GEMINI CHAT =====
|
|
function geminiChat(PDO $db): void {
|
|
// Load API key
|
|
$envFile = __DIR__ . '/../.env';
|
|
$apiKey = '';
|
|
if (file_exists($envFile)) {
|
|
$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '#') === 0) continue;
|
|
if (strpos($line, '=') !== false) {
|
|
list($key, $val) = explode('=', $line, 2);
|
|
if (trim($key) === 'GEMINI_API_KEY') {
|
|
$apiKey = trim($val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($apiKey)) {
|
|
echo json_encode(['success' => false, 'error' => 'no_api_key']);
|
|
return;
|
|
}
|
|
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$message = $input['message'] ?? '';
|
|
$history = $input['history'] ?? [];
|
|
$appliances = $input['appliances'] ?? [];
|
|
$dietaryRestrictions = $input['dietary_restrictions'] ?? '';
|
|
|
|
if (empty($message)) {
|
|
echo json_encode(['success' => false, 'error' => 'Messaggio vuoto']);
|
|
return;
|
|
}
|
|
|
|
// Fetch inventory context
|
|
$stmt = $db->query("
|
|
SELECT p.name, p.brand, p.category, i.quantity, p.unit, p.default_quantity, p.package_unit, i.location, i.expiry_date,
|
|
CASE WHEN i.expiry_date IS NOT NULL THEN julianday(i.expiry_date) - julianday('now') ELSE 999 END AS days_left
|
|
FROM inventory i
|
|
JOIN products p ON p.id = i.product_id
|
|
WHERE i.quantity > 0
|
|
ORDER BY days_left ASC
|
|
");
|
|
$items = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
$ingredientLines = [];
|
|
foreach ($items as $item) {
|
|
$line = "- {$item['name']}";
|
|
if ($item['brand']) $line .= " ({$item['brand']})";
|
|
$line .= ": {$item['quantity']} {$item['unit']}";
|
|
if ($item['unit'] === 'conf' && !empty($item['package_unit']) && $item['default_quantity'] > 0) {
|
|
$line .= " (da {$item['default_quantity']} {$item['package_unit']} ciascuna)";
|
|
}
|
|
if ($item['expiry_date']) {
|
|
$daysLeft = intval($item['days_left']);
|
|
if ($daysLeft < 0) {
|
|
$line .= " [SCADUTO da " . abs($daysLeft) . " giorni]";
|
|
} elseif ($daysLeft <= 3) {
|
|
$line .= " [SCADE TRA $daysLeft GIORNI]";
|
|
} elseif ($daysLeft <= 7) {
|
|
$line .= " [scade tra $daysLeft giorni]";
|
|
}
|
|
}
|
|
$line .= " (in {$item['location']})";
|
|
$ingredientLines[] = $line;
|
|
}
|
|
$ingredientsText = implode("\n", $ingredientLines);
|
|
|
|
$appliancesText = '';
|
|
if (!empty($appliances)) {
|
|
$appliancesText = "\nElettodomestici disponibili: " . implode(', ', $appliances) . " (più fornelli e forno sempre disponibili).";
|
|
}
|
|
|
|
$dietaryText = '';
|
|
if (!empty($dietaryRestrictions)) {
|
|
$dietaryText = "\nRestrizioni alimentari dell'utente: {$dietaryRestrictions}. Rispetta SEMPRE queste restrizioni.";
|
|
}
|
|
|
|
$systemPrompt = <<<PROMPT
|
|
Sei un assistente cucina italiano esperto, amichevole e conciso. L'utente ha una dispensa e ti chiede consigli su cosa preparare.
|
|
|
|
CONTESTO - INGREDIENTI DISPONIBILI IN DISPENSA:
|
|
{$ingredientsText}
|
|
{$appliancesText}{$dietaryText}
|
|
|
|
REGOLE:
|
|
1. Rispondi SEMPRE in italiano, in modo colloquiale e amichevole
|
|
2. Usa SOLO gli ingredienti dalla dispensa dell'utente (più acqua, sale, pepe, olio che si presumono sempre disponibili)
|
|
3. Dai priorità agli ingredienti in scadenza
|
|
4. Sii conciso: non fare liste chilometriche, vai al sodo
|
|
5. Se l'utente chiede una ricetta o preparazione, dai istruzioni chiare con quantità
|
|
6. Se non ci sono ingredienti adatti per la richiesta, dillo onestamente e suggerisci alternative
|
|
7. Puoi suggerire combinazioni creative
|
|
8. Quando menzioni quantità, usa le stesse unità di misura della dispensa
|
|
9. Ricorda il contesto della conversazione precedente
|
|
PROMPT;
|
|
|
|
// Build conversation for Gemini
|
|
$contents = [];
|
|
|
|
// System instruction as first user+model turn
|
|
$contents[] = [
|
|
'role' => 'user',
|
|
'parts' => [['text' => $systemPrompt]]
|
|
];
|
|
$contents[] = [
|
|
'role' => 'model',
|
|
'parts' => [['text' => 'Ciao! Sono il tuo assistente cucina. Conosco tutto quello che hai in dispensa e sono pronto ad aiutarti. Cosa ti va di preparare? 😊']]
|
|
];
|
|
|
|
// Add conversation history
|
|
foreach ($history as $msg) {
|
|
$role = ($msg['role'] === 'user') ? 'user' : 'model';
|
|
$contents[] = [
|
|
'role' => $role,
|
|
'parts' => [['text' => $msg['text']]]
|
|
];
|
|
}
|
|
|
|
// Add current message
|
|
$contents[] = [
|
|
'role' => 'user',
|
|
'parts' => [['text' => $message]]
|
|
];
|
|
|
|
$url = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key={$apiKey}";
|
|
|
|
$payload = [
|
|
'contents' => $contents,
|
|
'generationConfig' => [
|
|
'temperature' => 0.8,
|
|
'maxOutputTokens' => 1500
|
|
]
|
|
];
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_POST => true,
|
|
CURLOPT_POSTFIELDS => json_encode($payload),
|
|
CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_TIMEOUT => 60,
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
|
|
if ($response === false || $httpCode !== 200) {
|
|
echo json_encode(['success' => false, 'error' => 'Errore API Gemini', 'http_code' => $httpCode]);
|
|
return;
|
|
}
|
|
|
|
$data = json_decode($response, true);
|
|
$reply = $data['candidates'][0]['content']['parts'][0]['text'] ?? '';
|
|
|
|
if (empty($reply)) {
|
|
echo json_encode(['success' => false, 'error' => 'Risposta vuota da Gemini']);
|
|
return;
|
|
}
|
|
|
|
echo json_encode(['success' => true, 'reply' => $reply]);
|
|
}
|
|
|
|
// ===== RECIPE GENERATION WITH GEMINI =====
|
|
function generateRecipe(PDO $db): void {
|
|
// Load API key from .env
|
|
$envFile = __DIR__ . '/../.env';
|
|
$apiKey = '';
|
|
if (file_exists($envFile)) {
|
|
$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '#') === 0) continue;
|
|
if (strpos($line, '=') !== false) {
|
|
list($key, $val) = explode('=', $line, 2);
|
|
if (trim($key) === 'GEMINI_API_KEY') {
|
|
$apiKey = trim($val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($apiKey)) {
|
|
echo json_encode(['success' => false, 'error' => 'no_api_key']);
|
|
return;
|
|
}
|
|
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$mealType = $input['meal'] ?? 'pranzo';
|
|
$persons = max(1, intval($input['persons'] ?? 1));
|
|
$options = $input['options'] ?? [];
|
|
$appliances = $input['appliances'] ?? [];
|
|
$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("
|
|
SELECT p.id AS product_id, p.name, p.brand, p.category, i.quantity, p.unit, p.default_quantity, p.package_unit, i.location, i.expiry_date,
|
|
CASE WHEN i.expiry_date IS NOT NULL THEN julianday(i.expiry_date) - julianday('now') ELSE 999 END AS days_left
|
|
FROM inventory i
|
|
JOIN products p ON p.id = i.product_id
|
|
WHERE i.quantity > 0
|
|
ORDER BY days_left ASC
|
|
");
|
|
$items = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
if (empty($items)) {
|
|
echo json_encode(['success' => false, 'error' => 'La dispensa è vuota!']);
|
|
return;
|
|
}
|
|
|
|
// Helper to compute priority group for an item:
|
|
// 1=scaduto, 2=scadenza imminente ≤3gg, 3=scadenza ravvicinata ≤7gg, 4=scadenza lontana, 5=confezione aperta, 6=chiuso
|
|
$getItemPriority = function($item) {
|
|
$daysLeft = floatval($item['days_left']);
|
|
$isOpen = (floatval($item['quantity']) > 0 && floatval($item['quantity']) < 1 && $item['unit'] === 'conf');
|
|
if (!empty($item['expiry_date']) && $daysLeft < 0) return 1;
|
|
if (!empty($item['expiry_date']) && $daysLeft <= 3) return 2;
|
|
if (!empty($item['expiry_date']) && $daysLeft <= 7) return 3;
|
|
if (!empty($item['expiry_date'])) return 4;
|
|
if ($isOpen) return 5;
|
|
return 6;
|
|
};
|
|
|
|
// Sort by priority group, then by days_left within each group
|
|
usort($items, function($a, $b) use ($getItemPriority) {
|
|
$pa = $getItemPriority($a);
|
|
$pb = $getItemPriority($b);
|
|
if ($pa !== $pb) return $pa - $pb;
|
|
return floatval($a['days_left']) - floatval($b['days_left']);
|
|
});
|
|
|
|
// Build ingredient list grouped by priority
|
|
$priorityHeaders = [
|
|
1 => '⚠️ PRODOTTI SCADUTI (PRIORITÀ MASSIMA - USA SUBITO SE ANCORA COMMESTIBILI)',
|
|
2 => '🔴 SCADENZA IMMINENTE (entro 3 giorni - USA PER PRIMI)',
|
|
3 => '🟠 SCADENZA RAVVICINATA (entro 7 giorni)',
|
|
4 => '🟡 ALTRI PRODOTTI CON SCADENZA',
|
|
5 => '📦 CONFEZIONI APERTE (da consumare prima dei chiusi)',
|
|
6 => '🟢 ALTRI PRODOTTI',
|
|
];
|
|
$priorityGroups = [];
|
|
foreach ($items as $item) {
|
|
$line = "- {$item['name']}";
|
|
if ($item['brand']) $line .= " ({$item['brand']})";
|
|
$line .= ": {$item['quantity']} {$item['unit']}";
|
|
if ($item['unit'] === 'conf' && !empty($item['package_unit']) && $item['default_quantity'] > 0) {
|
|
$line .= " (da {$item['default_quantity']} {$item['package_unit']} ciascuna, totale: " . ($item['quantity'] * $item['default_quantity']) . " {$item['package_unit']})";
|
|
}
|
|
if ($item['expiry_date']) {
|
|
$daysLeft = intval($item['days_left']);
|
|
if ($daysLeft < 0) {
|
|
$line .= " [SCADUTO da " . abs($daysLeft) . " giorni]";
|
|
} else {
|
|
$line .= " [scade tra $daysLeft giorni]";
|
|
}
|
|
}
|
|
if (strtolower($item['location']) === 'frigo') {
|
|
$line .= " [FRIGO]";
|
|
}
|
|
$qty = floatval($item['quantity']);
|
|
if ($qty > 0 && $qty < 1 && $item['unit'] === 'conf') {
|
|
$line .= " [APERTO]";
|
|
}
|
|
$line .= " (in {$item['location']})";
|
|
|
|
$group = $getItemPriority($item);
|
|
$priorityGroups[$group][] = $line;
|
|
}
|
|
|
|
$ingredientSections = [];
|
|
foreach ($priorityHeaders as $g => $header) {
|
|
if (!empty($priorityGroups[$g])) {
|
|
$ingredientSections[] = "=== {$header} ===\n" . implode("\n", $priorityGroups[$g]);
|
|
}
|
|
}
|
|
$ingredientsText = implode("\n\n", $ingredientSections);
|
|
|
|
// Build mandatory/recommended lists:
|
|
// - Truly mandatory: expired (group 1) OR expiring within 1 day (group 2 + daysLeft ≤ 1)
|
|
// These are genuinely at risk of being wasted RIGHT NOW.
|
|
// - Highly recommended: expiring in 2-3 days (group 2 + daysLeft > 1)
|
|
// Fresh products like milk naturally have short shelf lives and are often used anyway,
|
|
// so we suggest rather than force them.
|
|
$mandatoryItems = [];
|
|
$recommendedItems = [];
|
|
foreach ($items as $item) {
|
|
$g = $getItemPriority($item);
|
|
$daysLeft = floatval($item['days_left']);
|
|
$label = $item['name'] . ($item['brand'] ? " ({$item['brand']})" : '') . " — scade: {$item['expiry_date']}";
|
|
if ($g === 1 || ($g === 2 && $daysLeft <= 1)) {
|
|
$mandatoryItems[] = $label;
|
|
} elseif ($g === 2) {
|
|
$recommendedItems[] = $label;
|
|
}
|
|
}
|
|
|
|
$mustUseText = '';
|
|
if (!empty($mandatoryItems)) {
|
|
$mustUseText .= "\n\n⚠️⚠️⚠️ INGREDIENTI OBBLIGATORI (SCADUTI O IN SCADENZA OGGI/DOMANI) ⚠️⚠️⚠️\nLa ricetta DEVE usare ALMENO uno (meglio se tutti) di questi ingredienti come ingrediente PRINCIPALE. Non sono opzionali!\n" . implode("\n", array_map(fn($n) => "→ $n", $mandatoryItems));
|
|
}
|
|
if (!empty($recommendedItems)) {
|
|
$mustUseText .= "\n\n🔶 INGREDIENTI FORTEMENTE CONSIGLIATI (scadono tra 2-3 giorni)\nCerca di includerli se la ricetta lo permette, ma non è obbligatorio se non si abbinano bene:\n" . implode("\n", array_map(fn($n) => "· $n", $recommendedItems));
|
|
}
|
|
|
|
$mealLabels = [
|
|
'colazione' => 'colazione (mattina)',
|
|
'pranzo' => 'pranzo (mezzogiorno)',
|
|
'cena' => 'cena (sera)',
|
|
'dolce' => 'dolce/dessert',
|
|
'succo' => 'succo di frutta/bevanda'
|
|
];
|
|
$mealLabel = $mealLabels[$mealType] ?? $mealType;
|
|
|
|
// Build extra rules from options
|
|
$extraRules = [];
|
|
$optionLabels = [
|
|
'veloce' => 'La ricetta deve essere VELOCE: massimo 15-20 minuti totali di preparazione e cottura.',
|
|
'pocafame' => 'L\'utente ha POCA FAME: proponi una porzione leggera, magari uno snack, un\'insalata o qualcosa di semplice e poco abbondante.',
|
|
'scadenze' => 'PRIORITÀ SCADENZE: usa ASSOLUTAMENTE per primi gli ingredienti più vicini alla scadenza o già scaduti (se ancora commestibili).',
|
|
'salutare' => 'Ricetta EXTRA SALUTARE: prediligi ingredienti integrali, tante verdure, pochi grassi, cotture leggere.',
|
|
'opened' => 'PRIORITÀ COSE APERTE: dai la MASSIMA PRIORITÀ ai prodotti con confezione aperta (contrassegnati [APERTO]) e a quelli in FRIGO (contrassegnati [FRIGO]). Questi prodotti si deteriorano più in fretta e DEVONO essere usati per primi. Costruisci la ricetta attorno a questi ingredienti.',
|
|
'zerowaste' => 'ZERO SPRECHI: cerca di usare quanti più ingredienti in scadenza possibile, combina anche ingredienti insoliti pur di non sprecare nulla.'
|
|
];
|
|
foreach ($options as $opt) {
|
|
if (isset($optionLabels[$opt])) {
|
|
$extraRules[] = $optionLabels[$opt];
|
|
}
|
|
}
|
|
|
|
$extraRulesText = '';
|
|
if (!empty($extraRules)) {
|
|
$extraRulesText = "\n\nPREFERENZE DELL'UTENTE:\n" . implode("\n", $extraRules);
|
|
}
|
|
|
|
// Appliances
|
|
$appliancesText = '';
|
|
if (!empty($appliances)) {
|
|
$appliancesText = "\n\nELETTRODOMESTICI DISPONIBILI:\nL'utente dispone di: " . implode(', ', $appliances) . ".\nPuoi usare SOLO questi elettrodomestici (più fornelli e forno che si presumono sempre disponibili). Non suggerire ricette che richiedano elettrodomestici non elencati.";
|
|
}
|
|
|
|
// Dietary restrictions
|
|
$dietaryText = '';
|
|
if (!empty($dietaryRestrictions)) {
|
|
$dietaryText = "\n\nRESTRIZIONI ALIMENTARI:\n{$dietaryRestrictions}\nRispetta SEMPRE queste restrizioni.";
|
|
}
|
|
|
|
// Weekly meal plan type hint
|
|
$mealPlanTypeLabels = [
|
|
'pasta' => 'Pasta (primo piatto a base di pasta)',
|
|
'riso' => 'Riso (risotto, insalata di riso, riso saltato, ecc.)',
|
|
'carne' => 'Carne (secondo piatto a base di carne)',
|
|
'pesce' => 'Pesce (secondo piatto a base di pesce o frutti di mare)',
|
|
'legumi' => 'Legumi (zuppa, insalata, hummus, pasta e fagioli, ecc.)',
|
|
'uova' => 'Uova (frittata, uova strapazzate, quiche, ecc.)',
|
|
'formaggio' => 'Formaggio (fonduta, gnocchi al formaggio, torta salata, ecc.)',
|
|
'pizza' => 'Pizza o focaccia (impastata in casa o usi ingredienti simili)',
|
|
'affettati' => 'Affettati (tagliere misto, piadina, panino, ecc.)',
|
|
'verdure' => 'Verdure (piatto principale a base di verdure, contorno abbondante)',
|
|
'zuppa' => 'Zuppa o minestra (zuppe, vellutate, minestrone)',
|
|
'insalata' => 'Insalata (insalata mista, insalata di riso o pasta, poke)',
|
|
'pane' => 'Pane / Sandwich (toast, tramezzino, bruschette)',
|
|
'dolce' => 'Dolce o dessert',
|
|
'libero' => '',
|
|
];
|
|
|
|
// Keywords to match inventory names against each meal plan type
|
|
$typeKeywords = [
|
|
'pesce' => ['tonno', 'salmone', 'merluzzo', 'branzino', 'orata', 'sardine', 'acciughe', 'alici', 'gamberi', 'cozze', 'vongole', 'polpo', 'calamari', 'seppia', 'sgombro', 'trota', 'baccalà', 'dentice', 'spigola', 'pesce'],
|
|
'carne' => ['pollo', 'manzo', 'maiale', 'vitello', 'agnello', 'tacchino', 'salsiccia', 'hamburger', 'bistecca', 'cotoletta', 'pancetta', 'speck', 'carne', 'arrosto', 'filetto', 'lonza', 'braciola'],
|
|
'pasta' => ['pasta', 'spaghetti', 'penne', 'rigatoni', 'fusilli', 'tagliatelle', 'lasagne', 'farfalle', 'orecchiette', 'bucatini', 'linguine', 'maccheroni', 'gnocchi', 'pennette', 'bavette'],
|
|
'riso' => ['riso', 'basmati', 'arborio', 'carnaroli', 'parboiled', 'riso integrale'],
|
|
'legumi' => ['fagioli', 'ceci', 'lenticchie', 'piselli', 'fave', 'lupini', 'soia', 'legumi', 'borlotti', 'cannellini', 'azuki'],
|
|
'uova' => ['uova', 'uovo'],
|
|
'formaggio' => ['formaggio', 'parmigiano', 'mozzarella', 'ricotta', 'pecorino', 'grana', 'gorgonzola', 'scamorza', 'fontina', 'emmental', 'asiago', 'provola', 'provolone', 'taleggio', 'stracchino'],
|
|
'pizza' => ['farina', 'lievito', 'pizza', 'focaccia'],
|
|
'affettati' => ['prosciutto', 'salame', 'bresaola', 'mortadella', 'speck', 'coppa', 'affettati', 'wurstel', 'würstel', 'piadina', 'pancetta cotta'],
|
|
'verdure' => ['zucchine', 'zucchina', 'melanzane', 'peperoni', 'spinaci', 'cavolfiore', 'broccoli', 'carote', 'zucca', 'bietole', 'cavolo', 'carciofi', 'asparagi', 'lattuga', 'rucola', 'radicchio', 'cicoria', 'finocchio', 'cipolla', 'porri', 'verdure'],
|
|
'zuppa' => ['brodo', 'zuppa', 'minestra', 'minestrone', 'vellutata', 'orzo', 'farro', 'fagioli', 'ceci', 'lenticchie'],
|
|
'insalata' => ['insalata', 'lattuga', 'rucola', 'spinaci', 'radicchio', 'misticanza', 'valeriana', 'songino'],
|
|
'pane' => ['pane', 'pancarrè', 'baguette', 'toast', 'tramezzino', 'crackers', 'grissini', 'ciabatta', 'rosetta'],
|
|
'dolce' => ['cioccolato', 'cacao', 'zucchero', 'miele', 'marmellata', 'nutella', 'creme caramel', 'savoiardi', 'biscotti', 'pan di spagna', 'panna'],
|
|
];
|
|
|
|
$mealPlanText = '';
|
|
$mealPlanRule = '';
|
|
if (!empty($mealPlanType) && isset($mealPlanTypeLabels[$mealPlanType]) && $mealPlanTypeLabels[$mealPlanType] !== '') {
|
|
$hint = $mealPlanTypeLabels[$mealPlanType];
|
|
|
|
// Scan inventory for ingredients matching this meal plan type
|
|
$matchingItems = [];
|
|
if (isset($typeKeywords[$mealPlanType])) {
|
|
foreach ($items as $item) {
|
|
$nameLower = mb_strtolower($item['name'] . ' ' . ($item['brand'] ?? ''));
|
|
foreach ($typeKeywords[$mealPlanType] as $kw) {
|
|
if (mb_strpos($nameLower, $kw) !== false) {
|
|
$entry = "→ {$item['name']}" . ($item['brand'] ? " ({$item['brand']})" : '') . ": {$item['quantity']} {$item['unit']}";
|
|
if (!empty($item['expiry_date'])) {
|
|
$dl = intval($item['days_left']);
|
|
$entry .= $dl < 0 ? " [SCADUTO]" : " [scade tra $dl giorni]";
|
|
}
|
|
$matchingItems[] = $entry;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
$matchingItems = array_unique($matchingItems);
|
|
}
|
|
|
|
if (!empty($matchingItems)) {
|
|
$matchingList = implode("\n", $matchingItems);
|
|
$matchingBlock = "Ingredienti disponibili in dispensa compatibili con questa tipologia (usa almeno uno di questi come BASE della ricetta):\n{$matchingList}";
|
|
} else {
|
|
$matchingBlock = "Nessun ingrediente perfettamente corrispondente trovato — usa la cosa più affine disponibile e segnalalo in nutrition_note.";
|
|
}
|
|
|
|
$mealPlanText = "\n\n🎯 TIPOLOGIA PASTO PIANIFICATA — OBBLIGATORIA:\nOggi questo pasto DEVE essere: {$hint}\nQuesta è una regola del piano alimentare personale dell'utente, NON un suggerimento.\n{$matchingBlock}";
|
|
$mealPlanRule = "0. TIPOLOGIA PASTO OBBLIGATORIA: la ricetta DEVE rispettare il tipo pianificato ({$hint}). Usa gli ingredienti compatibili evidenziati sopra come base principale del piatto. Non ignorare questa regola.\n ";
|
|
}
|
|
|
|
// Today's previous recipes from DB - avoid repetition
|
|
$todayText = '';
|
|
$today = date('Y-m-d');
|
|
$weekAgo = date('Y-m-d', strtotime('-7 days'));
|
|
|
|
// Get this week's recipes for variety
|
|
$weekStmt = $db->prepare("SELECT date, meal, recipe_json FROM recipes WHERE date >= ? ORDER BY date DESC");
|
|
$weekStmt->execute([$weekAgo]);
|
|
$weekDbRecipes = $weekStmt->fetchAll();
|
|
|
|
$todayTitles = [];
|
|
$weekTitles = [];
|
|
foreach ($weekDbRecipes as $tr) {
|
|
$rj = json_decode($tr['recipe_json'], true);
|
|
if (!empty($rj['title'])) {
|
|
$weekTitles[] = $rj['title'];
|
|
if ($tr['date'] === $today) {
|
|
$todayTitles[] = $rj['title'];
|
|
}
|
|
}
|
|
}
|
|
if (!empty($todayRecipes)) {
|
|
$todayTitles = array_unique(array_merge($todayTitles, $todayRecipes));
|
|
}
|
|
|
|
$varietyText = '';
|
|
if (!empty($todayTitles)) {
|
|
$todayList = implode(', ', array_map(function($t) { return '"' . $t . '"'; }, $todayTitles));
|
|
$varietyText .= "\n\nRICETTE GIÀ PREPARATE OGGI:\n{$todayList}\nNON proporre una ricetta simile o con lo stesso concetto di quelle già fatte oggi. Varia il tipo di piatto, gli ingredienti principali e lo stile di cucina. Ad esempio se a pranzo c'era una piadina, a cena proponi pasta, riso, zuppa o altro — MAI un'altra piadina o wrap o piatto concettualmente simile.";
|
|
}
|
|
// Weekly variety: list all recent recipes so AI avoids repetition
|
|
$weekOnly = array_diff($weekTitles, $todayTitles);
|
|
if (!empty($weekOnly)) {
|
|
$weekList = implode(', ', array_map(function($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}{$regenText}{$mustUseText}
|
|
|
|
REGOLE IMPORTANTI:
|
|
{$mealPlanRule}1. ORDINE DI PRIORITÀ INGREDIENTI (dal più urgente al meno urgente) — gli ingredienti nella lista sono già ordinati per priorità:
|
|
a) PRODOTTI SCADUTI: se ancora commestibili, usali SUBITO — hanno la priorità massima assoluta
|
|
b) PRODOTTI IN SCADENZA IMMINENTE (≤3 giorni): usa questi per primi dopo gli scaduti
|
|
c) PRODOTTI IN SCADENZA RAVVICINATA (≤7 giorni): poi questi
|
|
d) PRODOTTI CON SCADENZA PIÙ LONTANA: poi questi
|
|
e) CONFEZIONI APERTE (contrassegnate [APERTO]): preferiscile rispetto a quelle chiuse
|
|
f) PRODOTTI CHIUSI SENZA SCADENZA: usa per ultimi
|
|
Costruisci la ricetta partendo dagli ingredienti delle categorie più urgenti! Usa il maggior numero possibile di ingredienti ad alta priorità.
|
|
*** OBBLIGO: se nella sezione "INGREDIENTI OBBLIGATORI" sopra ci sono prodotti, la ricetta DEVE contenere ALMENO UNO di quei prodotti come ingrediente principale. Se li ignori, la ricetta è SBAGLIATA. ***
|
|
*** CONSIGLIO: gli "INGREDIENTI FORTEMENTE CONSIGLIATI" vanno usati se si abbinano bene alla ricetta, ma puoi escluderli se non si adattano — spesso sono prodotti freschi come il latte che si usano comunque. ***
|
|
2. Prediligi una ricetta SANA, EQUILIBRATA e NUTRIENTE
|
|
3. Usa SOLO ingredienti dalla lista sotto, più al massimo acqua, sale, pepe e olio che si presumono sempre disponibili
|
|
4. Adatta le quantità per $persons persona/e
|
|
5. Se non ci sono abbastanza ingredienti per una ricetta completa, suggerisci la migliore combinazione possibile
|
|
6. La ricetta deve essere adatta al pasto: $mealLabel
|
|
7. IMPORTANTE - QUANTITÀ NUMERICHE: per ogni ingrediente dalla dispensa, il campo "qty_number" DEVE contenere il valore NUMERICO da scalare dall'inventario, espresso nella STESSA unità di misura della dispensa. Le unità ammesse sono SOLO: g (grammi), ml (millilitri), pz (pezzi), conf (confezioni). NON usare mai kg o litri. Esempio: se in dispensa c'è "Farina: 1000 g" e la ricetta richiede 200g, qty_number = 200. Se "Riso: 2000 g" e servono 300g, qty_number = 300. Per ingredienti non dalla dispensa, qty_number = 0.
|
|
8. GESTIONE SMART QUANTITÀ: NON lasciare rimasugli poco usabili in dispensa. Se un ingrediente ha una quantità piccola (es. 50g di formaggio, 1 uovo, 100ml di latte), preferisci usarlo TUTTO piuttosto che lasciarne una quantità inutilizzabile. Se invece la quantità è abbondante, usa solo il necessario lasciando abbastanza per un altro pasto. Pensa sempre: "quello che resta sarà sufficiente per un altro utilizzo?"
|
|
|
|
INGREDIENTI DISPONIBILI IN DISPENSA:
|
|
$ingredientsText
|
|
|
|
Rispondi SOLO con un JSON valido in questo formato esatto (senza markdown, senza backtick):
|
|
{
|
|
"title": "Nome della ricetta",
|
|
"meal": "$mealType",
|
|
"persons": $persons,
|
|
"prep_time": "tempo preparazione (es. 15 min)",
|
|
"cook_time": "tempo cottura (es. 20 min)",
|
|
"tags": ["sano", "veloce", "..."],
|
|
"expiry_note": "Nota sugli ingredienti in scadenza usati (o stringa vuota)",
|
|
"ingredients": [
|
|
{"name": "nome ingrediente", "qty": "quantità leggibile (es: 200 g)", "qty_number": 200, "from_pantry": true},
|
|
{"name": "sale", "qty": "q.b.", "qty_number": 0, "from_pantry": false}
|
|
],
|
|
"steps": [
|
|
"Passo 1: descrizione dettagliata",
|
|
"Passo 2: descrizione dettagliata"
|
|
],
|
|
"nutrition_note": "Breve nota nutrizionale sulla ricetta"
|
|
}
|
|
PROMPT;
|
|
|
|
$url = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key={$apiKey}";
|
|
|
|
$payload = [
|
|
'contents' => [
|
|
[
|
|
'parts' => [
|
|
['text' => $prompt]
|
|
]
|
|
]
|
|
],
|
|
'generationConfig' => [
|
|
'temperature' => min(1.4, 0.7 + $variation * 0.25),
|
|
'maxOutputTokens' => 2048
|
|
]
|
|
];
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_POST => true,
|
|
CURLOPT_POSTFIELDS => json_encode($payload),
|
|
CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_TIMEOUT => 60,
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
|
|
if ($response === false || $httpCode !== 200) {
|
|
echo json_encode(['success' => false, 'error' => 'Errore API Gemini', 'http_code' => $httpCode]);
|
|
return;
|
|
}
|
|
|
|
$data = json_decode($response, true);
|
|
$text = $data['candidates'][0]['content']['parts'][0]['text'] ?? '';
|
|
|
|
// Clean markdown wrapping
|
|
$text = preg_replace('/^```json\\s*/i', '', $text);
|
|
$text = preg_replace('/\\s*```$/i', '', $text);
|
|
$text = trim($text);
|
|
|
|
$recipe = json_decode($text, true);
|
|
|
|
if ($recipe && !empty($recipe['title'])) {
|
|
// Enrich from_pantry ingredients with product_id and location for "use" feature
|
|
if (!empty($recipe['ingredients'])) {
|
|
foreach ($recipe['ingredients'] as &$ing) {
|
|
if (!empty($ing['from_pantry'])) {
|
|
$ingNameLower = mb_strtolower(trim($ing['name']), 'UTF-8');
|
|
$bestMatch = null;
|
|
$bestScore = 0;
|
|
|
|
foreach ($items as $item) {
|
|
$itemNameLower = mb_strtolower(trim($item['name']), 'UTF-8');
|
|
$score = 0;
|
|
|
|
// Exact match
|
|
if ($ingNameLower === $itemNameLower) {
|
|
$score = 100;
|
|
}
|
|
// Ingredient name contained in product name
|
|
elseif (mb_strpos($itemNameLower, $ingNameLower) !== false) {
|
|
$score = 80;
|
|
}
|
|
// Product name contained in ingredient name
|
|
elseif (mb_strpos($ingNameLower, $itemNameLower) !== false) {
|
|
$score = 70;
|
|
}
|
|
// Word-level matching: check if key words overlap
|
|
else {
|
|
$ingWords = preg_split('/\s+/', $ingNameLower);
|
|
$itemWords = preg_split('/\s+/', $itemNameLower);
|
|
$common = array_intersect($ingWords, $itemWords);
|
|
if (count($common) > 0) {
|
|
$score = (count($common) / max(count($ingWords), 1)) * 60;
|
|
}
|
|
}
|
|
|
|
if ($score > $bestScore) {
|
|
$bestScore = $score;
|
|
$bestMatch = $item;
|
|
}
|
|
}
|
|
|
|
// Only match if score is reasonable (> 30)
|
|
if ($bestMatch && $bestScore > 30) {
|
|
$ing['product_id'] = (int)$bestMatch['product_id'];
|
|
$ing['location'] = $bestMatch['location'];
|
|
$ing['inventory_unit'] = $bestMatch['unit'];
|
|
$ing['inventory_qty'] = (float)$bestMatch['quantity'];
|
|
$ing['default_quantity'] = (float)($bestMatch['default_quantity'] ?? 0);
|
|
$ing['package_unit'] = $bestMatch['package_unit'] ?? '';
|
|
$ing['available_qty'] = $bestMatch['quantity'] . ' ' . $bestMatch['unit'];
|
|
if (!empty($bestMatch['brand'])) {
|
|
$ing['brand'] = $bestMatch['brand'];
|
|
}
|
|
if (!empty($bestMatch['expiry_date'])) {
|
|
$ing['expiry_date'] = $bestMatch['expiry_date'];
|
|
}
|
|
|
|
// === FIX qty_number: validate and convert units ===
|
|
$qtyNum = (float)($ing['qty_number'] ?? 0);
|
|
$invUnit = $bestMatch['unit'] ?? 'pz';
|
|
$invQty = (float)$bestMatch['quantity'];
|
|
|
|
if ($qtyNum > 0) {
|
|
// Parse the recipe qty string to detect what unit Gemini intended
|
|
$recipeQty = $ing['qty'] ?? '';
|
|
$recipeUnit = '';
|
|
$recipeVal = 0;
|
|
if (preg_match('/(\d+[.,]?\d*)\s*(g|gr|gramm|kg|ml|l|litri|cl|pz|pezz|conf)/i', $recipeQty, $qm)) {
|
|
$recipeVal = (float)str_replace(',', '.', $qm[1]);
|
|
$ru = strtolower($qm[2]);
|
|
if (strpos($ru, 'g') === 0) $recipeUnit = 'g';
|
|
elseif ($ru === 'kg') { $recipeUnit = 'g'; $recipeVal *= 1000; }
|
|
elseif ($ru === 'ml') $recipeUnit = 'ml';
|
|
elseif ($ru === 'cl') { $recipeUnit = 'ml'; $recipeVal *= 10; }
|
|
elseif ($ru === 'l' || strpos($ru, 'litr') === 0) { $recipeUnit = 'ml'; $recipeVal *= 1000; }
|
|
elseif (strpos($ru, 'pz') === 0 || strpos($ru, 'pezz') === 0) $recipeUnit = 'pz';
|
|
elseif (strpos($ru, 'conf') === 0) $recipeUnit = 'conf';
|
|
}
|
|
|
|
// Convert qty_number to inventory unit if mismatch detected
|
|
if ($recipeUnit && $recipeUnit !== $invUnit) {
|
|
// Weight conversions (both should be 'g' now, but handle legacy 'kg')
|
|
if ($recipeUnit === 'g' && $invUnit === 'kg') {
|
|
$qtyNum = $recipeVal / 1000;
|
|
} elseif ($recipeUnit === 'g' && $invUnit === 'g') {
|
|
$qtyNum = $recipeVal;
|
|
// Volume conversions (both should be 'ml' now, but handle legacy 'l')
|
|
} elseif ($recipeUnit === 'ml' && $invUnit === 'l') {
|
|
$qtyNum = $recipeVal / 1000;
|
|
} elseif ($recipeUnit === 'ml' && $invUnit === 'ml') {
|
|
$qtyNum = $recipeVal;
|
|
// g/ml → pz (approximate to nearest piece)
|
|
} elseif ($invUnit === 'pz' || $invUnit === 'conf') {
|
|
$defQty = (float)($bestMatch['default_quantity'] ?? 0);
|
|
if ($defQty > 0) {
|
|
// Convert recipe grams/ml to pieces using default_quantity
|
|
$qtyNum = $recipeVal / $defQty;
|
|
$qtyNum = max(0.25, round($qtyNum * 4) / 4); // round to nearest quarter
|
|
} else {
|
|
$qtyNum = max(1, round($recipeVal / 100)); // fallback heuristic
|
|
}
|
|
}
|
|
}
|
|
|
|
// Sanity check: qty_number should not exceed available
|
|
if ($qtyNum > $invQty) {
|
|
$qtyNum = $invQty; // cap to available
|
|
}
|
|
|
|
// Sanity check: if qty_number is absurdly small relative to recipe
|
|
// e.g. recipe says 100g but qty_number is 0.1 and unit is g → likely meant 100
|
|
if ($recipeVal > 0 && $recipeUnit === $invUnit && $qtyNum < $recipeVal * 0.01) {
|
|
$qtyNum = $recipeVal; // Gemini probably confused the units
|
|
}
|
|
|
|
$ing['qty_number'] = round($qtyNum, 3);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
unset($ing);
|
|
}
|
|
|
|
echo json_encode(['success' => true, 'recipe' => $recipe]);
|
|
} else {
|
|
echo json_encode(['success' => false, 'error' => 'Impossibile generare la ricetta', 'raw' => $text]);
|
|
}
|
|
}
|
|
|
|
// ===== GEMINI AI PRODUCT IDENTIFICATION =====
|
|
function geminiIdentifyProduct(): void {
|
|
// Load API key
|
|
$envFile = __DIR__ . '/../.env';
|
|
$apiKey = '';
|
|
if (file_exists($envFile)) {
|
|
$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '#') === 0) continue;
|
|
if (strpos($line, '=') !== false) {
|
|
list($key, $val) = explode('=', $line, 2);
|
|
if (trim($key) === 'GEMINI_API_KEY') {
|
|
$apiKey = trim($val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($apiKey)) {
|
|
echo json_encode(['success' => false, 'error' => 'no_api_key']);
|
|
return;
|
|
}
|
|
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$imageBase64 = $input['image'] ?? '';
|
|
|
|
if (empty($imageBase64)) {
|
|
echo json_encode(['success' => false, 'error' => 'No image provided']);
|
|
return;
|
|
}
|
|
|
|
// Step 1: Ask Gemini to identify the product
|
|
$prompt = <<<PROMPT
|
|
Analizza questa foto di un prodotto alimentare o di uso domestico. Identifica il prodotto nel modo più preciso possibile.
|
|
|
|
Rispondi SOLO con un JSON valido (senza markdown, senza backtick):
|
|
{
|
|
"name": "Nome del prodotto (es: Yogurt Greco Bianco)",
|
|
"brand": "Marca se visibile (es: Fage, Müller) o stringa vuota",
|
|
"category": "Categoria in italiano (es: latticini, pasta, bevande, snack, carne, pesce, frutta, verdura, surgelati, condimenti, conserve, cereali, pane, igiene, pulizia, altro)",
|
|
"search_terms": "termini di ricerca per trovare il prodotto su un database (es: greek yogurt fage, pasta barilla spaghetti)",
|
|
"confidence": "alta/media/bassa",
|
|
"description": "Breve descrizione del prodotto identificato"
|
|
}
|
|
PROMPT;
|
|
|
|
$url = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key={$apiKey}";
|
|
|
|
$payload = [
|
|
'contents' => [
|
|
[
|
|
'parts' => [
|
|
['text' => $prompt],
|
|
[
|
|
'inline_data' => [
|
|
'mime_type' => 'image/jpeg',
|
|
'data' => $imageBase64
|
|
]
|
|
]
|
|
]
|
|
]
|
|
],
|
|
'generationConfig' => [
|
|
'temperature' => 0.2,
|
|
'maxOutputTokens' => 512
|
|
]
|
|
];
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_POST => true,
|
|
CURLOPT_POSTFIELDS => json_encode($payload),
|
|
CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_TIMEOUT => 30,
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
|
|
if ($response === false || $httpCode !== 200) {
|
|
echo json_encode(['success' => false, 'error' => 'Errore API Gemini', 'http_code' => $httpCode]);
|
|
return;
|
|
}
|
|
|
|
$data = json_decode($response, true);
|
|
$text = $data['candidates'][0]['content']['parts'][0]['text'] ?? '';
|
|
|
|
$text = preg_replace('/^```json\\s*/i', '', $text);
|
|
$text = preg_replace('/\\s*```$/i', '', $text);
|
|
$text = trim($text);
|
|
|
|
$identified = json_decode($text, true);
|
|
|
|
if (!$identified || empty($identified['name'])) {
|
|
echo json_encode(['success' => false, 'error' => 'Impossibile identificare il prodotto', 'raw' => $text]);
|
|
return;
|
|
}
|
|
|
|
// Step 2: Search Open Food Facts by product name to find a matching barcode
|
|
$searchTerms = $identified['search_terms'] ?? $identified['name'];
|
|
$offProducts = searchOpenFoodFacts($searchTerms, $identified['name'], $identified['brand'] ?? '');
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'identified' => $identified,
|
|
'off_matches' => $offProducts
|
|
]);
|
|
}
|
|
|
|
function searchOpenFoodFacts(string $searchTerms, string $name, string $brand): array {
|
|
$results = [];
|
|
|
|
// Try multiple search strategies
|
|
$queries = [];
|
|
if (!empty($brand)) {
|
|
$queries[] = trim($brand . ' ' . $name);
|
|
}
|
|
$queries[] = $name;
|
|
if ($searchTerms !== $name) {
|
|
$queries[] = $searchTerms;
|
|
}
|
|
|
|
$seen = [];
|
|
foreach ($queries as $query) {
|
|
$encodedQuery = urlencode($query);
|
|
$url = "https://world.openfoodfacts.org/cgi/search.pl?search_terms={$encodedQuery}&search_simple=1&action=process&json=1&page_size=5&fields=code,product_name,product_name_it,brands,image_front_small_url,quantity,categories_tags&lc=it";
|
|
|
|
$ctx = stream_context_create([
|
|
'http' => [
|
|
'timeout' => 8,
|
|
'header' => "User-Agent: DispensaManager/1.0\r\n"
|
|
]
|
|
]);
|
|
|
|
$response = @file_get_contents($url, false, $ctx);
|
|
if ($response === false) continue;
|
|
|
|
$data = json_decode($response, true);
|
|
if (empty($data['products'])) continue;
|
|
|
|
foreach ($data['products'] as $p) {
|
|
$code = $p['code'] ?? '';
|
|
if (empty($code) || isset($seen[$code])) continue;
|
|
$seen[$code] = true;
|
|
|
|
$pName = $p['product_name_it'] ?? $p['product_name'] ?? '';
|
|
if (empty($pName)) continue;
|
|
|
|
$results[] = [
|
|
'barcode' => $code,
|
|
'name' => $pName,
|
|
'brand' => $p['brands'] ?? '',
|
|
'image_url' => $p['image_front_small_url'] ?? '',
|
|
'quantity_info' => $p['quantity'] ?? '',
|
|
'category' => $p['categories_tags'][0] ?? '',
|
|
];
|
|
|
|
if (count($results) >= 6) break 2;
|
|
}
|
|
}
|
|
|
|
return $results;
|
|
}
|
|
|
|
// ===== BRING! SHOPPING LIST INTEGRATION =====
|
|
|
|
function loadEnvVars(): array {
|
|
$envFile = __DIR__ . '/../.env';
|
|
$vars = [];
|
|
if (file_exists($envFile)) {
|
|
$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
|
|
foreach ($lines as $line) {
|
|
if (strpos($line, '#') === 0) continue;
|
|
if (strpos($line, '=') !== false) {
|
|
list($key, $val) = explode('=', $line, 2);
|
|
$vars[trim($key)] = trim($val);
|
|
}
|
|
}
|
|
}
|
|
return $vars;
|
|
}
|
|
|
|
function bringAuth(): ?array {
|
|
$env = loadEnvVars();
|
|
$email = $env['BRING_EMAIL'] ?? '';
|
|
$password = $env['BRING_PASSWORD'] ?? '';
|
|
|
|
if (empty($email) || empty($password)) {
|
|
return null;
|
|
}
|
|
|
|
// Check cache file for valid token
|
|
$cacheFile = __DIR__ . '/../data/bring_token.json';
|
|
if (file_exists($cacheFile)) {
|
|
$cached = json_decode(file_get_contents($cacheFile), true);
|
|
if ($cached && isset($cached['expires']) && $cached['expires'] > time()) {
|
|
return $cached;
|
|
}
|
|
}
|
|
|
|
$url = 'https://api.getbring.com/rest/v2/bringauth';
|
|
$ctx = stream_context_create([
|
|
'http' => [
|
|
'method' => 'POST',
|
|
'header' => "Content-Type: application/x-www-form-urlencoded\r\nX-BRING-API-KEY: cof4Nc6D8sOprah0hUXrFl\r\nX-BRING-CLIENT: webApp\r\n",
|
|
'content' => http_build_query(['email' => $email, 'password' => $password]),
|
|
'timeout' => 10,
|
|
]
|
|
]);
|
|
|
|
$response = @file_get_contents($url, false, $ctx);
|
|
if ($response === false) return null;
|
|
|
|
$data = json_decode($response, true);
|
|
if (!isset($data['access_token'])) return null;
|
|
|
|
$tokenData = [
|
|
'access_token' => $data['access_token'],
|
|
'uuid' => $data['uuid'],
|
|
'bringListUUID' => $data['bringListUUID'] ?? '',
|
|
'expires' => time() + 3500, // tokens last ~1 hour
|
|
];
|
|
|
|
// Cache token
|
|
@file_put_contents($cacheFile, json_encode($tokenData));
|
|
|
|
return $tokenData;
|
|
}
|
|
|
|
function bringRequest(string $method, string $url, ?string $body = null): ?array {
|
|
$auth = bringAuth();
|
|
if (!$auth) {
|
|
return null;
|
|
}
|
|
|
|
$headers = "Authorization: Bearer {$auth['access_token']}\r\n" .
|
|
"X-BRING-API-KEY: cof4Nc6D8sOprah0hUXrFl\r\n" .
|
|
"X-BRING-CLIENT: webApp\r\n" .
|
|
"Content-Type: application/x-www-form-urlencoded\r\n";
|
|
|
|
$opts = [
|
|
'http' => [
|
|
'method' => $method,
|
|
'header' => $headers,
|
|
'timeout' => 10,
|
|
'ignore_errors' => true,
|
|
]
|
|
];
|
|
if ($body !== null) {
|
|
$opts['http']['content'] = $body;
|
|
}
|
|
|
|
$response = @file_get_contents($url, false, stream_context_create($opts));
|
|
if ($response === false) return null;
|
|
|
|
$data = json_decode($response, true);
|
|
return $data ?? ['_raw' => $response];
|
|
}
|
|
|
|
/**
|
|
* Load and cache the Bring! IT↔DE catalog mapping.
|
|
* Returns ['de2it' => [German => Italian], 'it2de' => [italian_lower => German]]
|
|
*/
|
|
function bringCatalog(): array {
|
|
$cacheFile = __DIR__ . '/../data/bring_catalog.json';
|
|
|
|
// Cache for 24 hours
|
|
if (file_exists($cacheFile) && filemtime($cacheFile) > time() - 86400) {
|
|
return json_decode(file_get_contents($cacheFile), true) ?: ['de2it' => [], 'it2de' => []];
|
|
}
|
|
|
|
$json = @file_get_contents('https://web.getbring.com/locale/articles.it-IT.json');
|
|
if (!$json) return ['de2it' => [], 'it2de' => []];
|
|
|
|
$data = json_decode($json, true);
|
|
if (!$data) return ['de2it' => [], 'it2de' => []];
|
|
|
|
$de2it = [];
|
|
$it2de = [];
|
|
foreach ($data as $deKey => $itVal) {
|
|
if (!is_string($itVal) || empty($itVal)) continue;
|
|
$de2it[$deKey] = $itVal;
|
|
$it2de[mb_strtolower($itVal)] = $deKey;
|
|
}
|
|
|
|
$catalog = ['de2it' => $de2it, 'it2de' => $it2de];
|
|
@file_put_contents($cacheFile, json_encode($catalog, JSON_UNESCAPED_UNICODE));
|
|
|
|
return $catalog;
|
|
}
|
|
|
|
/** Translate a Bring! item name from German key to Italian display name */
|
|
function bringToItalian(string $name): string {
|
|
$catalog = bringCatalog();
|
|
return $catalog['de2it'][$name] ?? $name;
|
|
}
|
|
|
|
/** Translate an Italian product name to the Bring! German catalog key (fuzzy match) */
|
|
function italianToBring(string $italianName): string {
|
|
$catalog = bringCatalog();
|
|
$lower = mb_strtolower(trim($italianName));
|
|
|
|
// Exact match
|
|
if (isset($catalog['it2de'][$lower])) {
|
|
return $catalog['it2de'][$lower];
|
|
}
|
|
|
|
// Try partial match: "Spinaci freschi" → match "Spinaci"
|
|
foreach ($catalog['it2de'] as $itLower => $deKey) {
|
|
if (str_contains($lower, $itLower) || str_contains($itLower, $lower)) {
|
|
return $deKey;
|
|
}
|
|
}
|
|
|
|
// Try matching first word: "Petto di pollo" → "Pollo" = Poulet
|
|
$words = explode(' ', $lower);
|
|
foreach ($words as $word) {
|
|
if (mb_strlen($word) < 3) continue;
|
|
foreach ($catalog['it2de'] as $itLower => $deKey) {
|
|
if ($itLower === $word) {
|
|
return $deKey;
|
|
}
|
|
}
|
|
}
|
|
|
|
// No match - return original (Bring! will show as custom item)
|
|
return $italianName;
|
|
}
|
|
|
|
function bringGetList(): void {
|
|
$auth = bringAuth();
|
|
if (!$auth) {
|
|
echo json_encode(['success' => false, 'error' => 'Credenziali Bring! non configurate. Aggiungi BRING_EMAIL e BRING_PASSWORD al file .env']);
|
|
return;
|
|
}
|
|
|
|
$listUUID = $auth['bringListUUID'];
|
|
if (empty($listUUID)) {
|
|
// Try to get lists
|
|
$lists = bringRequest('GET', "https://api.getbring.com/rest/v2/bringusers/{$auth['uuid']}/lists");
|
|
if ($lists && isset($lists['lists'][0]['listUuid'])) {
|
|
$listUUID = $lists['lists'][0]['listUuid'];
|
|
} else {
|
|
echo json_encode(['success' => false, 'error' => 'Nessuna lista Bring! trovata']);
|
|
return;
|
|
}
|
|
}
|
|
|
|
$data = bringRequest('GET', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}");
|
|
if (!$data) {
|
|
echo json_encode(['success' => false, 'error' => 'Errore nel recupero della lista']);
|
|
return;
|
|
}
|
|
|
|
$purchase = [];
|
|
$recently = [];
|
|
|
|
if (isset($data['purchase'])) {
|
|
foreach ($data['purchase'] as $item) {
|
|
$rawName = $item['name'] ?? '';
|
|
$purchase[] = [
|
|
'name' => bringToItalian($rawName),
|
|
'rawName' => $rawName,
|
|
'specification' => $item['specification'] ?? '',
|
|
];
|
|
}
|
|
}
|
|
if (isset($data['recently'])) {
|
|
foreach ($data['recently'] as $item) {
|
|
$rawName = $item['name'] ?? '';
|
|
$recently[] = [
|
|
'name' => bringToItalian($rawName),
|
|
'rawName' => $rawName,
|
|
'specification' => $item['specification'] ?? '',
|
|
];
|
|
}
|
|
}
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'listUUID' => $listUUID,
|
|
'purchase' => $purchase,
|
|
'recently' => $recently,
|
|
], JSON_UNESCAPED_UNICODE);
|
|
}
|
|
|
|
function bringAddItems(): void {
|
|
$auth = bringAuth();
|
|
if (!$auth) {
|
|
echo json_encode(['success' => false, 'error' => 'Credenziali Bring! non configurate']);
|
|
return;
|
|
}
|
|
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$items = $input['items'] ?? [];
|
|
$listUUID = $input['listUUID'] ?? $auth['bringListUUID'];
|
|
|
|
if (empty($listUUID)) {
|
|
echo json_encode(['success' => false, 'error' => 'Lista non trovata']);
|
|
return;
|
|
}
|
|
|
|
$added = 0;
|
|
$updated = 0;
|
|
$skipped = 0;
|
|
$errors = [];
|
|
|
|
// Fetch current list to check for duplicates and existing specs
|
|
$existingItems = []; // strtolower(name) => specification
|
|
$listData = bringRequest('GET', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}");
|
|
if ($listData && isset($listData['purchase'])) {
|
|
foreach ($listData['purchase'] as $existingItem) {
|
|
$existingItems[strtolower($existingItem['name'] ?? '')] = $existingItem['specification'] ?? '';
|
|
}
|
|
}
|
|
|
|
foreach ($items as $item) {
|
|
$name = $item['name'] ?? '';
|
|
if (empty($name)) continue;
|
|
|
|
// Map Italian name to Bring! catalog key (German) for proper recognition
|
|
$bringName = italianToBring($name);
|
|
$bringKey = strtolower($bringName);
|
|
$spec = $item['specification'] ?? '';
|
|
$update_spec = $item['update_spec'] ?? false; // explicit flag to force spec update
|
|
|
|
if (array_key_exists($bringKey, $existingItems)) {
|
|
// Item already on the list — only update if specification changed and update_spec requested
|
|
if ($update_spec && $existingItems[$bringKey] !== $spec) {
|
|
$body = http_build_query([
|
|
'uuid' => $listUUID,
|
|
'purchase' => $bringName,
|
|
'specification' => $spec,
|
|
]);
|
|
$result = bringRequest('PUT', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}", $body);
|
|
if ($result !== null) $updated++;
|
|
} else {
|
|
$skipped++;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
$body = http_build_query([
|
|
'uuid' => $listUUID,
|
|
'purchase' => $bringName,
|
|
'specification' => $spec,
|
|
]);
|
|
|
|
$result = bringRequest('PUT', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}", $body);
|
|
if ($result !== null) {
|
|
$added++;
|
|
} else {
|
|
$errors[] = $name;
|
|
}
|
|
}
|
|
|
|
if ($added > 0 || $updated > 0) {
|
|
// Invalidate cache so next smart_shopping request reflects the updated Bring! list
|
|
@unlink(__DIR__ . '/../data/smart_shopping_cache.json');
|
|
}
|
|
echo json_encode(['success' => true, 'added' => $added, 'updated' => $updated, 'skipped' => $skipped, 'errors' => $errors]);
|
|
}
|
|
|
|
function bringRemoveItem(): void {
|
|
$auth = bringAuth();
|
|
if (!$auth) {
|
|
echo json_encode(['success' => false, 'error' => 'Credenziali Bring! non configurate']);
|
|
return;
|
|
}
|
|
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$name = $input['name'] ?? '';
|
|
$listUUID = $input['listUUID'] ?? $auth['bringListUUID'];
|
|
|
|
if (empty($name) || empty($listUUID)) {
|
|
echo json_encode(['success' => false, 'error' => 'Parametri mancanti']);
|
|
return;
|
|
}
|
|
|
|
// Use rawName (German key) if provided, otherwise try to map
|
|
$rawName = $input['rawName'] ?? '';
|
|
$removeName = !empty($rawName) ? $rawName : italianToBring($name);
|
|
|
|
$body = http_build_query([
|
|
'uuid' => $listUUID,
|
|
'remove' => $removeName,
|
|
]);
|
|
|
|
$result = bringRequest('PUT', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}", $body);
|
|
if ($result !== null) {
|
|
// Invalidate cache so next smart_shopping request reflects the updated Bring! list
|
|
@unlink(__DIR__ . '/../data/smart_shopping_cache.json');
|
|
}
|
|
echo json_encode(['success' => $result !== null]);
|
|
}
|
|
|
|
function bringCleanSpecs(): void {
|
|
$auth = bringAuth();
|
|
if (!$auth) {
|
|
echo json_encode(['success' => false, 'error' => 'Credenziali Bring! non configurate']);
|
|
return;
|
|
}
|
|
|
|
$listUUID = $auth['bringListUUID'];
|
|
if (empty($listUUID)) {
|
|
echo json_encode(['success' => false, 'error' => 'Lista non trovata']);
|
|
return;
|
|
}
|
|
|
|
$data = bringRequest('GET', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}");
|
|
if (!$data || !isset($data['purchase'])) {
|
|
echo json_encode(['success' => false, 'error' => 'Errore nel recupero della lista']);
|
|
return;
|
|
}
|
|
|
|
$cleaned = 0;
|
|
foreach ($data['purchase'] as $item) {
|
|
$spec = $item['specification'] ?? '';
|
|
if ($spec !== '') {
|
|
$body = http_build_query([
|
|
'uuid' => $listUUID,
|
|
'purchase' => $item['name'],
|
|
'specification' => '',
|
|
]);
|
|
bringRequest('PUT', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}", $body);
|
|
$cleaned++;
|
|
}
|
|
}
|
|
|
|
echo json_encode(['success' => true, 'cleaned' => $cleaned]);
|
|
}
|
|
|
|
/**
|
|
* Serve smart shopping from cache (written by cron), falling back to live computation.
|
|
* Cache is valid for up to 10 minutes; if stale or missing, compute on the fly.
|
|
*/
|
|
function smartShoppingCached(PDO $db): void {
|
|
$cacheFile = __DIR__ . '/../data/smart_shopping_cache.json';
|
|
$maxAge = 10 * 60; // 10 minutes
|
|
|
|
if (file_exists($cacheFile)) {
|
|
$mtime = filemtime($cacheFile);
|
|
if ((time() - $mtime) <= $maxAge) {
|
|
$raw = file_get_contents($cacheFile);
|
|
if ($raw !== false) {
|
|
// Inject how many seconds ago the cache was created
|
|
$data = json_decode($raw, true);
|
|
if ($data && isset($data['success'])) {
|
|
$data['cache_age_seconds'] = time() - ($data['cached_ts'] ?? $mtime);
|
|
echo json_encode($data, JSON_UNESCAPED_UNICODE);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Cache missing or stale — compute live
|
|
smartShopping($db);
|
|
}
|
|
|
|
/**
|
|
* Smart Shopping List: analyzes usage frequency, stock levels, expiry to produce
|
|
* intelligent urgency-ranked shopping recommendations.
|
|
*/
|
|
|
|
/**
|
|
* Token-based fuzzy match: returns true if the product name shares at least one
|
|
* significant word (> 2 chars, not a stopword) with any key in $bringItems.
|
|
* Mirrors the JS _findSimilarItem / _nameTokens logic.
|
|
*/
|
|
/**
|
|
* Strict matching: returns true only when a Bring item's name "covers" the product name,
|
|
* i.e. the FIRST significant token of the product matches the FIRST significant token of
|
|
* a Bring item name. This prevents false positives like "Früchte/Frutta" matching the
|
|
* product "Muesli Frutta Secca" (which has "frutta" as a secondary token, not the first).
|
|
* Mirrors JS _matchBringToSmart / _syncOnBringFlags logic.
|
|
*/
|
|
function _productOnBring(string $productName, array $bringItems): bool {
|
|
// Exact key match (both German raw and Italian translated keys are stored)
|
|
if (isset($bringItems[mb_strtolower($productName)])) return true;
|
|
static $stop = ['di','del','della','dei','degli','dalle','delle','da','in','con','per','su',
|
|
'a','e','il','lo','la','i','gli','le','un','uno','una','al','alle','agli','allo'];
|
|
$tokenize = function(string $s) use ($stop): array {
|
|
$clean = mb_strtolower(preg_replace('/[^\p{L}\s]/u', ' ', $s));
|
|
return array_values(array_filter(
|
|
preg_split('/\s+/', trim($clean)),
|
|
fn($t) => mb_strlen($t) > 2 && !in_array($t, $stop)
|
|
));
|
|
};
|
|
$pTokens = $tokenize($productName);
|
|
if (empty($pTokens)) return false;
|
|
$pFirst = $pTokens[0];
|
|
foreach (array_keys($bringItems) as $bKey) {
|
|
$bTokens = $tokenize($bKey);
|
|
if (empty($bTokens)) continue;
|
|
// First token of product must equal first token of Bring item
|
|
if ($bTokens[0] === $pFirst) return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function smartShopping(PDO $db): void {
|
|
$now = time();
|
|
$today = date('Y-m-d');
|
|
|
|
// 1. Get all products with their inventory and transaction history
|
|
$products = $db->query("
|
|
SELECT p.id, p.name, p.brand, p.category, p.unit, p.default_quantity, p.package_unit
|
|
FROM products p
|
|
ORDER BY p.name
|
|
")->fetchAll();
|
|
|
|
// 2. Get all inventory grouped by product
|
|
$invStmt = $db->query("
|
|
SELECT i.product_id, SUM(i.quantity) as total_qty,
|
|
MIN(i.expiry_date) as nearest_expiry,
|
|
GROUP_CONCAT(DISTINCT i.location) as locations,
|
|
MAX(i.opened_at) as opened_at
|
|
FROM inventory i
|
|
WHERE i.quantity > 0
|
|
GROUP BY i.product_id
|
|
");
|
|
$inventory = [];
|
|
foreach ($invStmt->fetchAll() as $inv) {
|
|
$inventory[$inv['product_id']] = $inv;
|
|
}
|
|
|
|
// 3. Get transaction stats per product
|
|
$txStmt = $db->query("
|
|
SELECT product_id,
|
|
COUNT(CASE WHEN type IN ('out','waste') THEN 1 END) as use_count,
|
|
SUM(CASE WHEN type IN ('out','waste') THEN quantity ELSE 0 END) as total_used,
|
|
COUNT(CASE WHEN type = 'in' THEN 1 END) as buy_count,
|
|
SUM(CASE WHEN type = 'in' THEN quantity ELSE 0 END) as total_bought,
|
|
MIN(CASE WHEN type = 'in' THEN created_at END) as first_in,
|
|
MAX(CASE WHEN type = 'in' THEN created_at END) as last_in,
|
|
MAX(CASE WHEN type IN ('out','waste') THEN created_at END) as last_out
|
|
FROM transactions
|
|
GROUP BY product_id
|
|
");
|
|
$txData = [];
|
|
foreach ($txStmt->fetchAll() as $tx) {
|
|
$txData[$tx['product_id']] = $tx;
|
|
}
|
|
|
|
// 4. Fetch current Bring! list to know what's already there
|
|
$bringItems = [];
|
|
try {
|
|
$auth = bringAuth();
|
|
if ($auth) {
|
|
$listData = bringRequest('GET', "https://api.getbring.com/rest/v2/bringlists/{$auth['bringListUUID']}");
|
|
if ($listData && isset($listData['purchase'])) {
|
|
foreach ($listData['purchase'] as $bi) {
|
|
$bringItems[mb_strtolower(bringToItalian($bi['name'] ?? ''))] = true;
|
|
$bringItems[mb_strtolower($bi['name'] ?? '')] = true;
|
|
}
|
|
}
|
|
}
|
|
} catch (Exception $e) { /* ignore */ }
|
|
|
|
// 5. Analyze each product
|
|
$items = [];
|
|
foreach ($products as $p) {
|
|
$pid = $p['id'];
|
|
$inv = $inventory[$pid] ?? null;
|
|
$tx = $txData[$pid] ?? null;
|
|
|
|
// Skip products never bought/used and not in inventory
|
|
if (!$tx && !$inv) continue;
|
|
|
|
$qty = $inv ? (float)$inv['total_qty'] : 0;
|
|
$unit = $p['unit'] ?: 'pz';
|
|
$defQty = (float)($p['default_quantity'] ?: 0);
|
|
$isOpened = $inv && !empty($inv['opened_at']);
|
|
|
|
// --- Usage frequency ---
|
|
$useCount = $tx ? (int)$tx['use_count'] : 0;
|
|
$buyCount = $tx ? (int)$tx['buy_count'] : 0;
|
|
$totalUsed = $tx ? (float)$tx['total_used'] : 0;
|
|
$totalBought = $tx ? (float)$tx['total_bought'] : 0;
|
|
|
|
// Days since first purchase
|
|
$firstIn = $tx && $tx['first_in'] ? strtotime($tx['first_in']) : null;
|
|
$lastIn = $tx && $tx['last_in'] ? strtotime($tx['last_in']) : null;
|
|
$lastOut = $tx && $tx['last_out'] ? strtotime($tx['last_out']) : null;
|
|
$daysSinceFirst = $firstIn ? max(1, ($now - $firstIn) / 86400) : 999;
|
|
|
|
// Average daily consumption rate
|
|
$dailyRate = $daysSinceFirst < 999 && $totalUsed > 0 ? $totalUsed / $daysSinceFirst : 0;
|
|
|
|
// Days of stock remaining
|
|
$daysLeft = ($dailyRate > 0 && $qty > 0) ? $qty / $dailyRate : ($qty > 0 ? 999 : 0);
|
|
|
|
// --- Expiry check ---
|
|
$expiryDate = $inv ? $inv['nearest_expiry'] : null;
|
|
$daysToExpiry = $expiryDate ? (strtotime($expiryDate) - $now) / 86400 : 999;
|
|
$isExpired = $daysToExpiry < 0;
|
|
$isExpiringSoon = !$isExpired && $daysToExpiry <= 3;
|
|
|
|
// --- Stock level assessment ---
|
|
// percentage_left: how much is left vs typical purchase size
|
|
// Use average of totalBought/buyCount if available, else default_quantity, else best-guess from defQty or 1
|
|
$refQty = $totalBought > 0 && $buyCount > 0
|
|
? $totalBought / $buyCount
|
|
: ($defQty > 0 ? $defQty : max(1, $qty)); // avoid inflating pctLeft for products with no history
|
|
$pctLeft = $refQty > 0 ? min(200, ($qty / $refQty) * 100) : ($qty > 0 ? 100 : 0);
|
|
|
|
// Cap daysLeft at a reasonable ceiling to avoid 999-day noise in reason strings
|
|
$daysLeft = min($daysLeft, 365);
|
|
|
|
// --- Frequency & recency metrics ---
|
|
// Uses per month (30 days) — measures how frequently the product is actually used
|
|
// For items tracked < 30 days, normalize over at least 14 days to avoid inflation
|
|
$usesPerMonth = $daysSinceFirst >= 30
|
|
? ($useCount / $daysSinceFirst) * 30
|
|
: ($daysSinceFirst >= 7 ? ($useCount / $daysSinceFirst) * 30 : $useCount * 0.5);
|
|
// Days since last use/purchase — measures recency
|
|
$daysSinceLastUse = $lastOut ? ($now - $lastOut) / 86400 : ($lastIn ? ($now - $lastIn) / 86400 : 999);
|
|
// Days since last PURCHASE specifically
|
|
$daysSinceLastBuy = $lastIn ? ($now - $lastIn) / 86400 : 999;
|
|
// Product was restocked very recently (within 3 days) — suppress non-expiry urgency
|
|
$justRestocked = $daysSinceLastBuy <= 3;
|
|
// Is this a frequently used product? (≥ 1.5 uses/month)
|
|
$isFrequent = $usesPerMonth >= 1.5;
|
|
// Is it a regular product? (≥ 0.5 uses/month = at least once every 2 months)
|
|
$isRegular = $usesPerMonth >= 0.5;
|
|
// Is it recently relevant? (used/bought in last 60 days)
|
|
$isRecent = $daysSinceLastUse <= 60;
|
|
|
|
// --- Determine urgency ---
|
|
$urgency = 'none'; // none, low, medium, high, critical
|
|
$reasons = [];
|
|
$score = 0;
|
|
|
|
// Out of stock
|
|
if ($qty <= 0) {
|
|
if ($isFrequent && $isRecent && $buyCount >= 2) {
|
|
// Frequently used, recently active, AND bought multiple times → critical
|
|
$urgency = 'critical';
|
|
$reasons[] = 'Esaurito';
|
|
$score += 100;
|
|
if ($useCount >= 5) { $score += 20; $reasons[] = "Uso frequente ({$useCount}x)"; }
|
|
} elseif ($isFrequent && $isRecent && $buyCount == 1) {
|
|
// Frequent use but only bought once — not yet a proven staple → skip
|
|
continue;
|
|
} elseif ($isRegular && $isRecent && ($useCount >= 4 || $buyCount >= 3)) {
|
|
// Regularly used, recently active → high
|
|
$urgency = 'high';
|
|
$reasons[] = 'Esaurito';
|
|
$score += 70;
|
|
} elseif ($isRecent && $buyCount >= 2) {
|
|
// At least bought a couple times recently → low
|
|
$urgency = 'low';
|
|
$reasons[] = 'Esaurito';
|
|
$score += 30;
|
|
} else {
|
|
// Rarely used or not used recently — skip
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// Almost finished — only flag if usage frequency justifies it
|
|
if ($qty > 0 && $pctLeft <= 15 && $isRegular) {
|
|
$urgency = $isFrequent ? 'high' : 'medium';
|
|
$reasons[] = 'Quasi finito (' . round($pctLeft) . '%)';
|
|
$score += 80;
|
|
} elseif ($qty > 0 && $pctLeft <= 30 && $isRegular) {
|
|
if ($dailyRate > 0 && $daysLeft <= 5 && $isFrequent) {
|
|
$urgency = 'high';
|
|
$reasons[] = 'Finisce tra ~' . round($daysLeft) . 'gg';
|
|
$score += 75;
|
|
} elseif ($dailyRate > 0 && $daysLeft <= 10 && $isRecent) {
|
|
$urgency = 'medium';
|
|
$reasons[] = 'Finisce tra ~' . round($daysLeft) . 'gg';
|
|
$score += 50;
|
|
} elseif ($isRecent) {
|
|
$urgency = 'low';
|
|
$reasons[] = 'Scorta bassa (' . round($pctLeft) . '%)';
|
|
$score += 30;
|
|
}
|
|
}
|
|
|
|
// Expiring soon or expired (needs replacement) — valid regardless of frequency
|
|
if ($isExpired && $qty > 0) {
|
|
$urgency = 'critical';
|
|
$reasons[] = 'Scaduto!';
|
|
$score += 90;
|
|
} elseif ($isExpiringSoon && $qty > 0) {
|
|
if ($urgency === 'none') $urgency = 'medium';
|
|
$reasons[] = 'Scade tra ' . max(0, round($daysToExpiry)) . 'gg';
|
|
$score += 40;
|
|
}
|
|
|
|
// Frequently used but stock getting low (predictive) — stricter thresholds
|
|
if ($urgency === 'none' && $dailyRate > 0 && $daysLeft <= 14 && $isFrequent && $isRecent) {
|
|
$urgency = 'low';
|
|
$reasons[] = 'Previsto esaurimento tra ~' . round($daysLeft) . 'gg';
|
|
$score += 25;
|
|
}
|
|
|
|
// Opened item with fast consumption — only if actually used regularly
|
|
if ($isOpened && $urgency === 'none' && $dailyRate > 0 && $daysLeft <= 7 && $isRegular) {
|
|
$urgency = 'low';
|
|
$reasons[] = 'Aperto, finisce presto';
|
|
$score += 20;
|
|
}
|
|
|
|
// Absolute minimum stock fallback: flag items with critically low stock.
|
|
// Requires: product is regularly consumed (isRegular), bought ≥2 times (proven staple),
|
|
// and stock is clearly depleted relative to normal purchase (pctLeft < 80).
|
|
if ($urgency === 'none' && $isRegular && $buyCount >= 2 && $qty > 0 && $pctLeft < 80) {
|
|
if ($unit === 'conf') {
|
|
if ($qty <= 1) {
|
|
$urgency = 'high';
|
|
$reasons[] = 'Solo 1 confezione rimasta';
|
|
$score += 60;
|
|
} elseif ($qty <= 2) {
|
|
$urgency = 'medium';
|
|
$reasons[] = 'Solo 2 confezioni rimaste';
|
|
$score += 40;
|
|
}
|
|
} elseif ($unit === 'pz') {
|
|
if ($qty <= 1) {
|
|
$urgency = 'high';
|
|
$reasons[] = 'Solo 1 pezzo rimasto';
|
|
$score += 60;
|
|
} elseif ($qty <= 2) {
|
|
$urgency = 'medium';
|
|
$reasons[] = 'Solo 2 pezzi rimasti';
|
|
$score += 40;
|
|
}
|
|
} elseif (($unit === 'g' || $unit === 'ml') && $defQty > 0 && $qty <= $defQty * 0.20) {
|
|
$urgency = 'medium';
|
|
$reasons[] = 'Scorta minima (' . round($qty) . $unit . ')';
|
|
$score += 40;
|
|
}
|
|
}
|
|
|
|
if ($urgency === 'none') continue;
|
|
|
|
// Boost score for very frequent items
|
|
if ($useCount >= 8) $score += 15;
|
|
elseif ($useCount >= 5) $score += 10;
|
|
|
|
// Is already on Bring? (fuzzy token match — mirrors JS _findSimilarItem logic)
|
|
$onBring = _productOnBring($p['name'], $bringItems);
|
|
|
|
// "Just restocked" suppression: if bought in the last 3 days AND stock is above 50%
|
|
// of reference qty, skip non-expiry urgency flags. The product doesn't need rebuying yet.
|
|
if ($justRestocked && $pctLeft >= 50 && !$isExpired && !$isExpiringSoon) {
|
|
continue;
|
|
}
|
|
|
|
$items[] = [
|
|
'product_id' => $pid,
|
|
'name' => $p['name'],
|
|
'brand' => $p['brand'] ?: '',
|
|
'category' => $p['category'] ?: '',
|
|
'unit' => $unit,
|
|
'current_qty' => round($qty, 1),
|
|
'default_qty' => $defQty,
|
|
'package_unit' => $p['package_unit'] ?: '',
|
|
'pct_left' => round($pctLeft),
|
|
'use_count' => $useCount,
|
|
'buy_count' => $buyCount,
|
|
'daily_rate' => round($dailyRate, 2),
|
|
'uses_per_month' => round($usesPerMonth, 1),
|
|
'days_since_last_use' => round($daysSinceLastUse),
|
|
'days_left' => round($daysLeft),
|
|
'expiry_date' => $expiryDate,
|
|
'days_to_expiry' => round($daysToExpiry),
|
|
'is_opened' => $isOpened,
|
|
'urgency' => $urgency,
|
|
'reasons' => $reasons,
|
|
'score' => $score,
|
|
'on_bring' => $onBring,
|
|
'locations' => $inv ? $inv['locations'] : '',
|
|
];
|
|
}
|
|
|
|
// Sort by score descending (most urgent first)
|
|
usort($items, fn($a, $b) => $b['score'] - $a['score']);
|
|
|
|
echo json_encode(['success' => true, 'items' => $items], JSON_UNESCAPED_UNICODE);
|
|
}
|
|
|
|
function bringSuggestItems(PDO $db): void {
|
|
$env = loadEnvVars();
|
|
$apiKey = $env['GEMINI_API_KEY'] ?? '';
|
|
|
|
if (empty($apiKey)) {
|
|
echo json_encode(['success' => false, 'error' => 'API Key Gemini non configurata']);
|
|
return;
|
|
}
|
|
|
|
// Get current Bring! list
|
|
$auth = bringAuth();
|
|
$bringItems = [];
|
|
$listUUID = '';
|
|
if ($auth) {
|
|
$listUUID = $auth['bringListUUID'];
|
|
if (empty($listUUID)) {
|
|
$lists = bringRequest('GET', "https://api.getbring.com/rest/v2/bringusers/{$auth['uuid']}/lists");
|
|
if ($lists && isset($lists['lists'][0]['listUuid'])) {
|
|
$listUUID = $lists['lists'][0]['listUuid'];
|
|
}
|
|
}
|
|
if ($listUUID) {
|
|
$data = bringRequest('GET', "https://api.getbring.com/rest/v2/bringlists/{$listUUID}");
|
|
if ($data && isset($data['purchase'])) {
|
|
foreach ($data['purchase'] as $item) {
|
|
$rawName = $item['name'] ?? '';
|
|
$bringItems[] = bringToItalian($rawName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Get inventory
|
|
$stmt = $db->query("
|
|
SELECT p.name, p.brand, p.category, i.quantity, p.unit, i.location, i.expiry_date,
|
|
CASE WHEN i.expiry_date IS NOT NULL THEN julianday(i.expiry_date) - julianday('now') ELSE 999 END AS days_left
|
|
FROM inventory i
|
|
JOIN products p ON p.id = i.product_id
|
|
WHERE i.quantity > 0
|
|
ORDER BY p.category, p.name
|
|
");
|
|
$inventory = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
// Build detailed context with expiry info
|
|
$invLines = [];
|
|
$expiringItems = [];
|
|
$expiredItems = [];
|
|
$categories = [];
|
|
foreach ($inventory as $item) {
|
|
$cat = $item['category'] ?: 'altro';
|
|
$categories[$cat] = ($categories[$cat] ?? 0) + 1;
|
|
$line = "- {$item['name']}";
|
|
if ($item['brand']) $line .= " ({$item['brand']})";
|
|
$line .= ": {$item['quantity']} {$item['unit']} in {$item['location']}";
|
|
if ($item['expiry_date']) {
|
|
$dl = intval($item['days_left']);
|
|
if ($dl < 0) {
|
|
$line .= " [⚠️ SCADUTO da " . abs($dl) . " giorni]";
|
|
$expiredItems[] = $item['name'];
|
|
} elseif ($dl <= 2) {
|
|
$line .= " [🔴 SCADE TRA {$dl} GIORNI - USARE SUBITO]";
|
|
$expiringItems[] = $item['name'] . " (tra {$dl}g)";
|
|
} elseif ($dl <= 7) {
|
|
$line .= " [🟡 scade tra {$dl} giorni]";
|
|
$expiringItems[] = $item['name'] . " (tra {$dl}g)";
|
|
} elseif ($dl <= 14) {
|
|
$line .= " [scade tra {$dl} giorni]";
|
|
}
|
|
}
|
|
$invLines[] = $line;
|
|
}
|
|
$inventoryText = empty($invLines) ? 'La dispensa è COMPLETAMENTE VUOTA.' : implode("\n", $invLines);
|
|
|
|
$expiryContext = '';
|
|
if (!empty($expiredItems)) {
|
|
$expiryContext .= "\n\nPRODOTTI SCADUTI da sostituire: " . implode(', ', $expiredItems);
|
|
}
|
|
if (!empty($expiringItems)) {
|
|
$expiryContext .= "\n\nPRODOTTI IN SCADENZA (priorità per sostituzione): " . implode(', ', $expiringItems);
|
|
}
|
|
|
|
$bringText = empty($bringItems)
|
|
? 'La lista della spesa Bring! è attualmente VUOTA.'
|
|
: "PRODOTTI GIÀ NELLA LISTA DELLA SPESA BRING! (NON suggerire nessuno di questi, sono già stati aggiunti):\n- " . implode("\n- ", $bringItems);
|
|
|
|
// Current month for seasonal suggestions
|
|
$mese = strftime('%B') ?: date('F');
|
|
$mesi_it = ['January'=>'Gennaio','February'=>'Febbraio','March'=>'Marzo','April'=>'Aprile','May'=>'Maggio','June'=>'Giugno','July'=>'Luglio','August'=>'Agosto','September'=>'Settembre','October'=>'Ottobre','November'=>'Novembre','December'=>'Dicembre'];
|
|
$meseIt = $mesi_it[date('F')] ?? date('F');
|
|
$anno = date('Y');
|
|
|
|
// Get catalog Italian names for AI to use
|
|
$catalog = bringCatalog();
|
|
$catalogNames = array_values($catalog['de2it']);
|
|
// Filter only food-related items (exclude categories and non-food)
|
|
$catalogNames = array_filter($catalogNames, function($n) {
|
|
$skip = ['Fai da te', 'Giardino', 'Atrezzi', 'Annaffiatoio', 'Rasaerba', 'Sementi', 'Propangas', 'Vernice', 'Pennello', 'Viti', 'Chiodi', 'Barbecue', 'Ombrellone', 'Terriccio', 'Concime', 'Articoli propri', 'Usati di recente'];
|
|
foreach ($skip as $s) { if (str_contains($n, $s)) return false; }
|
|
return mb_strlen($n) > 1;
|
|
});
|
|
$catalogList = implode(', ', array_slice($catalogNames, 0, 200));
|
|
|
|
$prompt = <<<PROMPT
|
|
Sei un nutrizionista e consulente per la spesa domestica italiano. Il tuo obiettivo è aiutare l'utente a fare una spesa SANA, EQUILIBRATA e INTELLIGENTE.
|
|
|
|
DATA ATTUALE: {$meseIt} {$anno}
|
|
|
|
=== INVENTARIO ATTUALE (cosa ha già in casa) ===
|
|
{$inventoryText}{$expiryContext}
|
|
|
|
=== LISTA BRING! (già pianificato per la spesa) ===
|
|
{$bringText}
|
|
|
|
=== CATALOGO PRODOTTI RICONOSCIUTI ===
|
|
Usa ESATTAMENTE questi nomi quando possibile (sono i nomi che il sistema riconosce con icone e categorie):
|
|
{$catalogList}
|
|
|
|
=== IL TUO COMPITO ===
|
|
Analizza attentamente l'inventario dell'utente e suggerisci cosa MANCA per una settimana di alimentazione sana.
|
|
|
|
REGOLA FONDAMENTALE SUI NOMI:
|
|
- Il campo "name" DEVE essere uno dei nomi dal CATALOGO PRODOTTI sopra, scritto ESATTAMENTE come appare.
|
|
- Esempio: usa "Spinaci" (non "Spinaci freschi"), "Pollo" (non "Petto di pollo"), "Mele" (non "Mele Golden").
|
|
- Se vuoi specificare la variante, mettila nel campo "specification" (es: name="Pollo", specification="petto, 500g").
|
|
- Se il prodotto non è nel catalogo, usa il nome più generico possibile in italiano.
|
|
|
|
RAGIONA COSÌ:
|
|
1. CONTROLLA cosa ha già: guarda OGNI prodotto nell'inventario prima di suggerire. Se ha già pollo, non suggerire pollo. Se ha già pasta, non suggerire altra pasta.
|
|
2. CONTROLLA la lista Bring!: NON suggerire nulla che sia già nella lista. Neanche varianti simili (es. "Fagioli" se c'è "Fagioli in lattina").
|
|
3. PRODOTTI SCADUTI/IN SCADENZA: se qualcosa sta per scadere o è scaduto, suggerisci un sostituto fresco.
|
|
4. STAGIONALITÀ ({$meseIt}): prediligi FRUTTA e VERDURA di stagione. A {$meseIt} in Italia: carciofi, asparagi, spinaci, bietole, finocchi, radicchio, arance, kiwi, mele, pere.
|
|
5. DIETA SANA: assicurati che l'utente abbia proteine, fibre, vitamine, carboidrati complessi. Evita eccessi di prodotti trasformati.
|
|
6. BASI MANCANTI: controlla se mancano alimenti essenziali come uova, latte, pane, frutta fresca, verdura, proteine.
|
|
7. VARIETÀ: non suggerire 5 tipi di frutta se manca la carne. Bilancia le categorie.
|
|
|
|
LIMITI:
|
|
- Massimo 12 suggerimenti
|
|
- Ordina per PRIORITÀ REALE (prima le mancanze gravi, poi i nice-to-have)
|
|
- Ogni motivo deve essere SPECIFICO ("non hai proteine fresche" non "è buono")
|
|
- NON inserire quantità, marche o dettagli nel campo "specification" — lascialo sempre vuoto.
|
|
- Usa nomi GENERICI dal catalogo Bring! (es: "Latte" non "Latte Granarolo 1L").
|
|
|
|
Rispondi SOLO con un JSON valido (senza markdown, senza backtick):
|
|
{
|
|
"suggestions": [
|
|
{
|
|
"name": "nome prodotto generico in italiano",
|
|
"specification": "",
|
|
"reason": "motivo breve",
|
|
"category": "frutta|verdura|latticini|carne|pesce|pane|pasta|conserve|condimenti|bevande|snack|surgelati|cereali|igiene|pulizia|altro",
|
|
"priority": "alta|media|bassa"
|
|
}
|
|
],
|
|
"seasonal_tip": "Un consiglio stagionale breve"
|
|
}
|
|
PROMPT;
|
|
|
|
$url = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key={$apiKey}";
|
|
|
|
$payload = [
|
|
'contents' => [
|
|
['parts' => [['text' => $prompt]]]
|
|
],
|
|
'generationConfig' => [
|
|
'temperature' => 0.8,
|
|
'maxOutputTokens' => 2048,
|
|
]
|
|
];
|
|
|
|
$ctx = stream_context_create([
|
|
'http' => [
|
|
'method' => 'POST',
|
|
'header' => "Content-Type: application/json\r\n",
|
|
'content' => json_encode($payload),
|
|
'timeout' => 30,
|
|
]
|
|
]);
|
|
|
|
$response = @file_get_contents($url, false, $ctx);
|
|
if ($response === false) {
|
|
echo json_encode(['success' => false, 'error' => 'Errore di connessione a Gemini']);
|
|
return;
|
|
}
|
|
|
|
$data = json_decode($response, true);
|
|
$text = $data['candidates'][0]['content']['parts'][0]['text'] ?? '';
|
|
|
|
// Clean markdown artifacts
|
|
$text = preg_replace('/^```json\s*/i', '', $text);
|
|
$text = preg_replace('/```\s*$/', '', $text);
|
|
$text = trim($text);
|
|
|
|
$suggestions = json_decode($text, true);
|
|
if (!$suggestions || !isset($suggestions['suggestions'])) {
|
|
echo json_encode(['success' => false, 'error' => 'Risposta AI non valida', 'raw' => $text]);
|
|
return;
|
|
}
|
|
|
|
// Post-filter: remove any suggestions that match Bring! list items (safety net)
|
|
$bringLower = array_map('mb_strtolower', $bringItems);
|
|
$filtered = array_values(array_filter($suggestions['suggestions'], function($s) use ($bringLower) {
|
|
$sName = mb_strtolower($s['name'] ?? '');
|
|
foreach ($bringLower as $b) {
|
|
// Check exact match or if one contains the other
|
|
if ($sName === $b || str_contains($sName, $b) || str_contains($b, $sName)) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}));
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'suggestions' => $filtered,
|
|
'seasonal_tip' => $suggestions['seasonal_tip'] ?? '',
|
|
'listUUID' => $listUUID,
|
|
]);
|
|
}
|
|
|
|
// ===== DUPLICLICK (GRUPPO POLI) =====
|
|
|
|
function dupliclickLogin(): void {
|
|
if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
|
|
echo json_encode(['error' => 'POST required']);
|
|
return;
|
|
}
|
|
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$email = $input['email'] ?? '';
|
|
$password = $input['password'] ?? '';
|
|
|
|
if (empty($email) || empty($password)) {
|
|
echo json_encode(['error' => 'Email e password sono obbligatori']);
|
|
return;
|
|
}
|
|
|
|
$postData = http_build_query([
|
|
'login' => $email,
|
|
'password' => $password,
|
|
'remember_me' => 'true',
|
|
'show_sectors' => 'false'
|
|
]);
|
|
|
|
$ch = curl_init('https://www.dupliclick.it/ebsn/api/auth/login');
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_POST => true,
|
|
CURLOPT_POSTFIELDS => $postData,
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_HEADER => true,
|
|
CURLOPT_TIMEOUT => 15,
|
|
CURLOPT_HTTPHEADER => [
|
|
'Content-Type: application/x-www-form-urlencoded;charset=UTF-8',
|
|
'Accept: application/json',
|
|
'Origin: https://www.dupliclick.it',
|
|
'Referer: https://www.dupliclick.it/',
|
|
'x-ebsn-client: production',
|
|
'x-ebsn-client-redirect: production',
|
|
'x-ebsn-client-uuid: 64b2d6318bb8f97bb1aba47dd8af38f6',
|
|
'x-ebsn-version: 2.0.7'
|
|
],
|
|
CURLOPT_SSL_VERIFYPEER => true,
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
|
|
if (curl_errno($ch)) {
|
|
echo json_encode(['error' => 'Errore connessione: ' . curl_error($ch)]);
|
|
curl_close($ch);
|
|
return;
|
|
}
|
|
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
$headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
|
|
$headerStr = substr($response, 0, $headerSize);
|
|
$body = substr($response, $headerSize);
|
|
curl_close($ch);
|
|
|
|
// Extract JWT token from x-ebsn-account header
|
|
$token = '';
|
|
foreach (explode("\r\n", $headerStr) as $line) {
|
|
if (stripos($line, 'x-ebsn-account:') === 0) {
|
|
$token = trim(substr($line, strlen('x-ebsn-account:')));
|
|
break;
|
|
}
|
|
}
|
|
|
|
// The response body may have leading whitespace/newlines - trim it
|
|
$body = trim($body);
|
|
$bodyData = json_decode($body, true);
|
|
|
|
// Check login success: status is at response.status (not root level)
|
|
if ($bodyData === null) {
|
|
echo json_encode(['error' => 'Risposta non valida dal server DupliClick', 'http_code' => $httpCode, 'raw' => substr($body, 0, 500)]);
|
|
return;
|
|
}
|
|
|
|
$respStatus = $bodyData['response']['status'] ?? ($bodyData['status'] ?? -1);
|
|
if ($respStatus !== 0) {
|
|
$errors = $bodyData['response']['errors'] ?? $bodyData['errors'] ?? [];
|
|
$errMsg = $errors[0]['error'] ?? $bodyData['message'] ?? 'Credenziali non valide';
|
|
echo json_encode(['error' => $errMsg, 'status' => $respStatus]);
|
|
return;
|
|
}
|
|
|
|
// User data is at root level, not inside data.user
|
|
$userData = $bodyData['data']['user'] ?? $bodyData['user'] ?? null;
|
|
$cartId = $bodyData['data']['cartId'] ?? $bodyData['cartId'] ?? null;
|
|
|
|
// Save token to file for later use
|
|
$tokenData = [
|
|
'token' => $token,
|
|
'email' => $email,
|
|
'logged_at' => date('c'),
|
|
'user' => $userData,
|
|
'cart_id' => $cartId,
|
|
];
|
|
file_put_contents(__DIR__ . '/../data/dupliclick_token.json', json_encode($tokenData, JSON_PRETTY_PRINT));
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'token' => !empty($token) ? substr($token, 0, 20) . '...' : '(non trovato)',
|
|
'token_full' => $token,
|
|
'http_code' => $httpCode,
|
|
'data' => $bodyData['data'] ?? null,
|
|
'user' => $userData,
|
|
'response_status' => $respStatus,
|
|
'infos' => $bodyData['response']['infos'] ?? [],
|
|
]);
|
|
}
|
|
|
|
// ===== DUPLICLICK PRODUCT SEARCH =====
|
|
|
|
function dupliclickSearch(): void {
|
|
$query = $_GET['q'] ?? '';
|
|
$spec = $_GET['spec'] ?? '';
|
|
$aiPrompt = $_GET['prompt'] ?? '';
|
|
if (empty($query)) {
|
|
echo json_encode(['error' => 'Parametro q obbligatorio']);
|
|
return;
|
|
}
|
|
|
|
// Load saved token
|
|
$tokenFile = __DIR__ . '/../data/dupliclick_token.json';
|
|
if (!file_exists($tokenFile)) {
|
|
echo json_encode(['error' => 'Non sei loggato a DupliClick. Vai in Configurazione > Spesa Online.']);
|
|
return;
|
|
}
|
|
$tokenData = json_decode(file_get_contents($tokenFile), true);
|
|
$token = $tokenData['token'] ?? '';
|
|
if (empty($token)) {
|
|
echo json_encode(['error' => 'Token DupliClick non trovato. Effettua il login.']);
|
|
return;
|
|
}
|
|
|
|
$baseHeaders = [
|
|
'Accept: application/json',
|
|
'Origin: https://www.dupliclick.it',
|
|
'Referer: https://www.dupliclick.it/',
|
|
'x-ebsn-client: production',
|
|
'x-ebsn-client-uuid: 64b2d6318bb8f97bb1aba47dd8af38f6',
|
|
'x-ebsn-version: 2.0.7',
|
|
'x-ebsn-account: ' . $token,
|
|
];
|
|
|
|
// Search catalog by item name only first
|
|
$searchResults = dupliclickCatalogSearch($query, $baseHeaders);
|
|
if ($searchResults === null) {
|
|
echo json_encode(['error' => 'Errore nella ricerca']);
|
|
return;
|
|
}
|
|
|
|
$products = $searchResults['products'];
|
|
$total = $searchResults['total'];
|
|
|
|
if (empty($products)) {
|
|
// Fallback: try searching with spec keywords appended
|
|
$specKeywords = dupliclickExtractSpecKeywords($spec);
|
|
if ($specKeywords) {
|
|
$searchResults = dupliclickCatalogSearch($query . ' ' . $specKeywords, $baseHeaders);
|
|
if ($searchResults && !empty($searchResults['products'])) {
|
|
$products = $searchResults['products'];
|
|
$total = $searchResults['total'];
|
|
}
|
|
}
|
|
if (empty($products)) {
|
|
echo json_encode(['success' => true, 'query' => $query, 'product' => null, 'total' => 0]);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Format top 10 products
|
|
$topProducts = array_slice($products, 0, 10);
|
|
$formatted = array_map('formatDupliclickProduct', $topProducts);
|
|
|
|
// If multiple results, use AI to pick the best match
|
|
$bestProduct = $formatted[0];
|
|
$aiUsed = false;
|
|
if (count($formatted) > 1) {
|
|
$aiResult = aiSelectBestProduct($query, $spec, $formatted, $aiPrompt);
|
|
if ($aiResult !== null) {
|
|
$bestProduct = $aiResult;
|
|
$aiUsed = true;
|
|
} elseif ($aiResult === null && !empty($spec)) {
|
|
// AI said no match — try refined search with spec keywords
|
|
$specKeywords = dupliclickExtractSpecKeywords($spec);
|
|
if ($specKeywords) {
|
|
$refined = dupliclickCatalogSearch($query . ' ' . $specKeywords, $baseHeaders);
|
|
if ($refined && !empty($refined['products'])) {
|
|
$refinedFormatted = array_map('formatDupliclickProduct', array_slice($refined['products'], 0, 10));
|
|
$aiResult2 = aiSelectBestProduct($query, $spec, $refinedFormatted, $aiPrompt);
|
|
if ($aiResult2 !== null) {
|
|
$bestProduct = $aiResult2;
|
|
$aiUsed = true;
|
|
} else {
|
|
$bestProduct = $refinedFormatted[0];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'query' => $query,
|
|
'product' => $bestProduct,
|
|
'total' => $total,
|
|
'ai_used' => $aiUsed,
|
|
]);
|
|
}
|
|
|
|
/**
|
|
* Search DupliClick catalog and return raw products array
|
|
*/
|
|
function dupliclickCatalogSearch(string $query, array $headers): ?array {
|
|
$url = 'https://www.dupliclick.it/ebsn/api/products?' . http_build_query([
|
|
'q' => $query,
|
|
'page' => 1,
|
|
'order_by' => 'search_score desc'
|
|
]);
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_TIMEOUT => 15,
|
|
CURLOPT_HTTPHEADER => $headers,
|
|
CURLOPT_SSL_VERIFYPEER => true,
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
if (curl_errno($ch)) { curl_close($ch); return null; }
|
|
curl_close($ch);
|
|
|
|
$data = json_decode(trim($response), true);
|
|
if (!$data || ($data['response']['status'] ?? -1) !== 0) return null;
|
|
|
|
return [
|
|
'products' => $data['data']['products'] ?? [],
|
|
'total' => $data['data']['page']['totItems'] ?? 0,
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Extract meaningful product keywords from a Bring specification string,
|
|
* stripping quantities, emojis, and noise words.
|
|
*/
|
|
function dupliclickExtractSpecKeywords(string $spec): string {
|
|
if (empty($spec)) return '';
|
|
// Remove priority emojis
|
|
$clean = preg_replace('/[\x{1F534}\x{1F7E1}\x{1F7E2}]/u', '', $spec);
|
|
// Remove quantities (150g, 500ml, 2x, 1 flacone, etc.)
|
|
$clean = preg_replace('/\d+\s*(g|kg|ml|l|pz|pezzi|conf|flacon[ei]|x)\b/i', '', $clean);
|
|
$clean = preg_replace('/\d+x\d*/i', '', $clean);
|
|
// Remove standalone numbers
|
|
$clean = preg_replace('/\b\d+\b/', '', $clean);
|
|
// Remove noise words
|
|
$noise = ['senza', 'con', 'più', 'meno', 'circa', 'tipo', 'lidl', 'coop', 'conad', 'esselunga'];
|
|
$clean = preg_replace('/\b(' . implode('|', $noise) . ')\b/i', '', $clean);
|
|
// Remove commas and extra spaces
|
|
$clean = preg_replace('/[,+]/', ' ', $clean);
|
|
$clean = preg_replace('/\s+/', ' ', trim($clean));
|
|
return $clean;
|
|
}
|
|
|
|
/**
|
|
* Use Gemini AI to pick the best product from search results
|
|
*/
|
|
function aiSelectBestProduct(string $itemName, string $spec, array $products, string $customPrompt = ''): ?array {
|
|
$env = loadEnvVars();
|
|
$apiKey = $env['GEMINI_API_KEY'] ?? '';
|
|
if (empty($apiKey)) return null;
|
|
|
|
$defaultPrompt = "Sei un assistente per la spesa online. Ti viene dato il nome di un prodotto che l'utente vuole comprare (con eventuale descrizione tra parentesi) e una lista di prodotti trovati nel catalogo del supermercato.
|
|
|
|
Regole di selezione:
|
|
- Scegli il prodotto che corrisponde ESATTAMENTE a quello richiesto (stessa categoria merceologica)
|
|
- La DESCRIZIONE tra parentesi è FONDAMENTALE: se l'utente cerca \"Pancetta (a cubetti)\", DEVI trovare pancetta A CUBETTI, non pancetta generica
|
|
- Se la descrizione include un tipo specifico (\"a cubetti\", \"a fette\", \"biologico\", \"cotto\", \"a pasta dura\"), il prodotto DEVE contenere quella caratteristica nel nome
|
|
- Preferisci prodotti freschi/sfusi rispetto a trasformati (es. \"Arance\" = arance frutta, NON aranciata bevanda)
|
|
- Se ci sono più varianti valide, scegli quella con il miglior rapporto qualità/prezzo
|
|
- Preferisci formati standard per una famiglia
|
|
- NON scegliere mai un prodotto di categoria diversa (bevanda vs frutta, surgelato vs fresco, condimento vs ortaggio, pasta ripiena vs formaggio, ecc.)
|
|
- \"Finocchio\" = ortaggio fresco, NON semi di finocchio o tisana
|
|
- \"Arance\" = frutta fresca, NON aranciata o succo
|
|
- \"Formaggio\" = formaggio intero/pezzo, NON prodotti che contengono formaggio come ingrediente (ravioli, sfogliavelo, ecc.)
|
|
- \"Detergente intimo\" = detergente per igiene intima, NON detersivo generico
|
|
- Rispondi -1 se NESSUN prodotto corrisponde ragionevolmente alla richiesta
|
|
|
|
Rispondi SOLO con il numero (indice 0-based) del prodotto migliore, oppure -1 se nessun prodotto è appropriato.";
|
|
|
|
$prompt = !empty($customPrompt) ? $customPrompt : $defaultPrompt;
|
|
|
|
// Build product list
|
|
$productList = '';
|
|
foreach ($products as $i => $p) {
|
|
$productList .= "[$i] \"{$p['name']}\" - {$p['brand']} - €" . number_format($p['price'], 2) . " - {$p['packageDescr']}\n";
|
|
}
|
|
|
|
$fullPrompt = "{$prompt}\n\nProdotto cercato: \"{$itemName}\"" . ($spec ? " ({$spec})" : '') . "\n\nProdotti trovati:\n{$productList}\nRispondi SOLO con il numero (es. 0, 1, 2... oppure -1):";
|
|
|
|
$url = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash:generateContent?key={$apiKey}";
|
|
$payload = json_encode([
|
|
'contents' => [['parts' => [['text' => $fullPrompt]]]],
|
|
'generationConfig' => ['temperature' => 0.1, 'maxOutputTokens' => 16],
|
|
]);
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_POST => true,
|
|
CURLOPT_POSTFIELDS => $payload,
|
|
CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_TIMEOUT => 15,
|
|
]);
|
|
|
|
$response = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
|
|
if ($response === false || $httpCode !== 200) return null;
|
|
|
|
$data = json_decode($response, true);
|
|
$text = trim($data['candidates'][0]['content']['parts'][0]['text'] ?? '');
|
|
if (preg_match('/-?\d+/', $text, $m)) {
|
|
$idx = (int)$m[0];
|
|
if ($idx >= 0 && $idx < count($products)) {
|
|
return $products[$idx];
|
|
} elseif ($idx === -1) {
|
|
return null; // AI says nothing matches
|
|
}
|
|
}
|
|
|
|
return null; // Could not parse, caller will use first result
|
|
}
|
|
|
|
function formatDupliclickProduct(array $p): array {
|
|
$promo = $p['warehousePromo'] ?? null;
|
|
$result = [
|
|
'productId' => $p['productId'] ?? $p['id'] ?? null,
|
|
'name' => $p['name'] ?? '',
|
|
'brand' => $p['shortDescr'] ?? '',
|
|
'price' => $p['price'] ?? 0,
|
|
'priceDisplay' => $p['priceDisplay'] ?? $p['price'] ?? 0,
|
|
'priceUm' => $p['priceStandardUmDisplay'] ?? null,
|
|
'weightUnit' => $p['weightUnitDisplay'] ?? '',
|
|
'packageDescr' => $p['productInfos']['PACKAGE_DESCR'] ?? '',
|
|
'barcode' => $p['barcode'] ?? '',
|
|
'imageUrl' => $p['mediaURL'] ?? '',
|
|
'slug' => $p['slug'] ?? '',
|
|
'itemUrl' => $p['itemUrl'] ?? '',
|
|
'url' => 'https://www.dupliclick.it' . ($p['itemUrl'] ?? ''),
|
|
'available' => $p['available'] ?? 0,
|
|
];
|
|
|
|
if ($promo) {
|
|
$result['promo'] = [
|
|
'discount' => $promo['discount'] ?? 0,
|
|
'discountPerc' => $promo['discountPerc'] ?? 0,
|
|
'originalPrice' => round(($p['price'] ?? 0) + ($promo['discount'] ?? 0), 2),
|
|
'validFrom' => $promo['validityDate'] ?? '',
|
|
'validTo' => $promo['expireDate'] ?? '',
|
|
'label' => $promo['view']['body'] ?? 'OFFERTA',
|
|
'type' => $promo['promoType'] ?? '',
|
|
];
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
// ===== SHARED APP DATA FUNCTIONS =====
|
|
|
|
function appSettingsGet(PDO $db): void {
|
|
$rows = $db->query("SELECT key, value FROM app_settings")->fetchAll();
|
|
$settings = [];
|
|
foreach ($rows as $row) {
|
|
$settings[$row['key']] = json_decode($row['value'], true) ?? $row['value'];
|
|
}
|
|
echo json_encode(['success' => true, 'settings' => $settings]);
|
|
}
|
|
|
|
function appSettingsSave(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
if (!$input || !is_array($input['settings'] ?? null)) {
|
|
echo json_encode(['error' => 'Missing settings object']);
|
|
return;
|
|
}
|
|
$stmt = $db->prepare("INSERT INTO app_settings (key, value, updated_at) VALUES (?, ?, datetime('now'))
|
|
ON CONFLICT(key) DO UPDATE SET value = excluded.value, updated_at = excluded.updated_at");
|
|
foreach ($input['settings'] as $key => $value) {
|
|
$stmt->execute([$key, json_encode($value)]);
|
|
}
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
function recipesList(PDO $db): void {
|
|
$limit = min(intval($_GET['limit'] ?? 60), 200);
|
|
$rows = $db->query("SELECT id, date, meal, recipe_json, created_at FROM recipes ORDER BY date DESC, created_at DESC LIMIT {$limit}")->fetchAll();
|
|
$recipes = [];
|
|
foreach ($rows as $row) {
|
|
$recipes[] = [
|
|
'id' => $row['id'],
|
|
'date' => $row['date'],
|
|
'meal' => $row['meal'],
|
|
'recipe' => json_decode($row['recipe_json'], true),
|
|
'savedAt' => strtotime($row['created_at']) * 1000
|
|
];
|
|
}
|
|
echo json_encode(['success' => true, 'recipes' => $recipes]);
|
|
}
|
|
|
|
function recipesSave(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$date = $input['date'] ?? date('Y-m-d');
|
|
$meal = $input['meal'] ?? '';
|
|
$recipe = $input['recipe'] ?? null;
|
|
|
|
if (!$meal || !$recipe) {
|
|
echo json_encode(['error' => 'Missing meal or recipe']);
|
|
return;
|
|
}
|
|
|
|
// UPSERT: one recipe per meal per day (last one wins)
|
|
$stmt = $db->prepare("INSERT INTO recipes (date, meal, recipe_json, created_at) VALUES (?, ?, ?, datetime('now'))
|
|
ON CONFLICT(date, meal) DO UPDATE SET recipe_json = excluded.recipe_json, created_at = excluded.created_at");
|
|
$stmt->execute([$date, $meal, json_encode($recipe)]);
|
|
|
|
echo json_encode(['success' => true, 'id' => $db->lastInsertId()]);
|
|
}
|
|
|
|
function recipesDelete(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$id = intval($input['id'] ?? 0);
|
|
if ($id > 0) {
|
|
$db->prepare("DELETE FROM recipes WHERE id = ?")->execute([$id]);
|
|
}
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
function chatList(PDO $db): void {
|
|
$rows = $db->query("SELECT id, role, text, created_at FROM chat_messages ORDER BY id ASC LIMIT 100")->fetchAll();
|
|
echo json_encode(['success' => true, 'messages' => $rows]);
|
|
}
|
|
|
|
function chatSave(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$messages = $input['messages'] ?? [];
|
|
if (empty($messages)) {
|
|
echo json_encode(['error' => 'No messages']);
|
|
return;
|
|
}
|
|
$stmt = $db->prepare("INSERT INTO chat_messages (role, text, created_at) VALUES (?, ?, datetime('now'))");
|
|
foreach ($messages as $msg) {
|
|
if (!empty($msg['role']) && isset($msg['text'])) {
|
|
$stmt->execute([$msg['role'], $msg['text']]);
|
|
}
|
|
}
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
function chatClear(PDO $db): void {
|
|
$db->exec("DELETE FROM chat_messages");
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
/**
|
|
* One-time migration: convert all kg→g and l→ml in products table,
|
|
* and scale inventory quantities accordingly.
|
|
*/
|
|
function migrateUnitsToBase(PDO $db): void {
|
|
$changes = 0;
|
|
|
|
// Get products with kg or l units
|
|
$stmt = $db->query("SELECT id, unit, default_quantity, package_unit FROM products WHERE unit IN ('kg','l') OR package_unit IN ('kg','l')");
|
|
$products = $stmt->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
foreach ($products as $p) {
|
|
$newUnit = $p['unit'];
|
|
$newDefQty = (float)$p['default_quantity'];
|
|
$newPkgUnit = $p['package_unit'];
|
|
$scaleInventory = false;
|
|
|
|
if ($p['unit'] === 'kg') {
|
|
$newUnit = 'g';
|
|
$newDefQty = $newDefQty * 1000;
|
|
$scaleInventory = true;
|
|
} elseif ($p['unit'] === 'l') {
|
|
$newUnit = 'ml';
|
|
$newDefQty = $newDefQty * 1000;
|
|
$scaleInventory = true;
|
|
}
|
|
|
|
if ($p['package_unit'] === 'kg') {
|
|
$newPkgUnit = 'g';
|
|
if ($p['unit'] === 'conf') $newDefQty = $newDefQty * 1000;
|
|
} elseif ($p['package_unit'] === 'l') {
|
|
$newPkgUnit = 'ml';
|
|
if ($p['unit'] === 'conf') $newDefQty = $newDefQty * 1000;
|
|
}
|
|
|
|
$upd = $db->prepare("UPDATE products SET unit = ?, default_quantity = ?, package_unit = ? WHERE id = ?");
|
|
$upd->execute([$newUnit, $newDefQty, $newPkgUnit, $p['id']]);
|
|
$changes++;
|
|
|
|
// Scale inventory quantities (kg→g means multiply by 1000)
|
|
if ($scaleInventory) {
|
|
$db->prepare("UPDATE inventory SET quantity = quantity * 1000 WHERE product_id = ?")->execute([$p['id']]);
|
|
}
|
|
}
|
|
|
|
echo json_encode(['success' => true, 'changes' => $changes]);
|
|
}
|