dadaloop82
4824 lines
207 KiB
PHP
4824 lines
207 KiB
PHP
<?php
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/**
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* EverShelf - Main API Router
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* Handles all CRUD operations for products, inventory, shopping lists,
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* AI-powered features (Gemini), and third-party integrations (Bring!, DupliClick).
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*
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* @author Stimpfl Daniel <evershelfproject@gmail.com>
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* @license MIT
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*/
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// database.php must always be loaded (used both by HTTP router and cron)
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require_once __DIR__ . '/database.php';
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/**
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* Load environment variables from .env file.
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* Returns associative array of key => value pairs.
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*/
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function loadEnv(): array {
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static $cache = null;
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if ($cache !== null) return $cache;
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$envFile = __DIR__ . '/../.env';
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$cache = [];
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if (file_exists($envFile)) {
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$lines = file($envFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
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foreach ($lines as $line) {
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if (strpos($line, '#') === 0 || strpos($line, '=') === false) continue;
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list($key, $val) = explode('=', $line, 2);
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$cache[trim($key)] = trim($val);
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}
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}
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return $cache;
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}
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/**
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* Get a single environment variable, with optional default.
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*/
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function env(string $key, string $default = ''): string {
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$vars = loadEnv();
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return $vars[$key] ?? $default;
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}
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// When included by the cron script, skip HTTP headers and routing entirely
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if (!defined('CRON_MODE')) {
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header('Content-Type: application/json; charset=utf-8');
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header('Access-Control-Allow-Origin: *');
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header('Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS');
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header('Access-Control-Allow-Headers: Content-Type');
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if ($_SERVER['REQUEST_METHOD'] === 'OPTIONS') {
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http_response_code(200);
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exit;
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}
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// ===== RATE LIMITING =====
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/**
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* Simple file-based rate limiter.
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* Limits: 120 req/min general, 15 req/min for AI endpoints, 5 req/min for login.
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*/
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function checkRateLimit(string $action): void {
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$rateLimitDir = __DIR__ . '/../data/rate_limits';
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if (!is_dir($rateLimitDir)) {
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mkdir($rateLimitDir, 0755, true);
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}
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// Determine limit based on action
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$aiActions = ['gemini_readExpiry', 'gemini_chat', 'gemini_identify', 'gemini_suggest_shopping'];
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$loginActions = ['dupliclick_login'];
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$recipeActions = ['generate_recipe', 'generate_recipe_stream'];
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if (in_array($action, $aiActions)) {
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$limit = 15;
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$window = 60;
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$bucket = 'ai';
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} elseif (in_array($action, $recipeActions)) {
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$limit = 5;
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$window = 60;
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$bucket = 'recipe';
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} elseif (in_array($action, $loginActions)) {
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$limit = 5;
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$window = 60;
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$bucket = 'login';
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} else {
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$limit = 120;
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$window = 60;
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$bucket = 'general';
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}
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$ip = $_SERVER['REMOTE_ADDR'] ?? '127.0.0.1';
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$file = $rateLimitDir . '/' . md5($ip . '_' . $bucket) . '.json';
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// Clean up old rate limit files periodically (1% chance per request)
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if (mt_rand(1, 100) === 1) {
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foreach (glob($rateLimitDir . '/*.json') as $f) {
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if (filemtime($f) < time() - 300) @unlink($f);
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}
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}
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$now = time();
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$data = [];
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if (file_exists($file)) {
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$raw = @file_get_contents($file);
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if ($raw) $data = json_decode($raw, true) ?: [];
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}
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// Remove entries outside the window
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$data = array_values(array_filter($data, function($ts) use ($now, $window) {
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return $ts > $now - $window;
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}));
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if (count($data) >= $limit) {
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http_response_code(429);
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header('Retry-After: ' . $window);
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echo json_encode(['error' => 'Too many requests. Please try again later.']);
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exit;
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}
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$data[] = $now;
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@file_put_contents($file, json_encode($data), LOCK_EX);
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}
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// Apply rate limiting
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$rateLimitAction = $_GET['action'] ?? '';
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if ($rateLimitAction) {
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checkRateLimit($rateLimitAction);
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}
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try {
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$db = getDB();
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} catch (Exception $e) {
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http_response_code(500);
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echo json_encode(['error' => 'Database connection failed: ' . $e->getMessage()]);
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exit;
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}
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$method = $_SERVER['REQUEST_METHOD'];
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$action = $_GET['action'] ?? '';
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} // end !CRON_MODE block for router bootstrap
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if (!defined('CRON_MODE')):
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try {
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switch ($action) {
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// ===== PRODUCTS =====
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case 'search_barcode':
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searchBarcode($db);
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break;
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case 'lookup_barcode':
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lookupBarcode();
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break;
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case 'product_save':
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saveProduct($db);
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break;
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case 'product_get':
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getProduct($db);
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break;
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case 'product_delete':
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deleteProduct($db);
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break;
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case 'products_list':
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listProducts($db);
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break;
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case 'products_search':
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searchProducts($db);
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break;
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// ===== INVENTORY =====
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case 'inventory_list':
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listInventory($db);
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break;
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case 'inventory_add':
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addToInventory($db);
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break;
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case 'inventory_use':
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useFromInventory($db);
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break;
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case 'inventory_update':
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updateInventory($db);
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break;
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case 'inventory_delete':
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deleteInventory($db);
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break;
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case 'inventory_finished_items':
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getFinishedItems($db);
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break;
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case 'inventory_confirm_finished':
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confirmFinished($db);
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break;
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case 'inventory_summary':
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inventorySummary($db);
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break;
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// ===== TRANSACTIONS =====
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case 'transactions_list':
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listTransactions($db);
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break;
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case 'transaction_undo':
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undoTransaction($db);
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break;
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// ===== STATS =====
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case 'stats':
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getStats($db);
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break;
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case 'consumption_predictions':
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getConsumptionPredictions($db);
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break;
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case 'inventory_anomalies':
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getInventoryAnomalies($db);
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break;
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case 'dismiss_anomaly':
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dismissInventoryAnomaly();
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break;
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case 'recent_popular_products':
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recentPopularProducts($db);
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break;
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// ===== AI =====
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case 'gemini_expiry':
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geminiReadExpiry();
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break;
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case 'generate_recipe':
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generateRecipe($db);
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break;
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case 'generate_recipe_stream':
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generateRecipeStream($db);
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break;
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case 'gemini_identify':
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geminiIdentifyProduct();
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break;
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case 'gemini_chat':
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geminiChat($db);
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break;
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// ===== BRING! SHOPPING LIST =====
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case 'bring_list':
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bringGetList();
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break;
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case 'bring_add':
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bringAddItems();
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break;
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case 'bring_remove':
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bringRemoveItem();
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break;
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case 'bring_clean_specs':
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bringCleanSpecs();
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break;
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case 'bring_suggest':
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bringSuggestItems($db);
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break;
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case 'smart_shopping':
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smartShoppingCached($db);
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break;
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case 'save_settings':
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saveSettings();
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break;
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case 'get_settings':
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getServerSettings();
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break;
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case 'client_log':
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clientLog();
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break;
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case 'get_client_log':
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getClientLog();
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break;
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case 'migrate_units':
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migrateUnitsToBase($db);
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break;
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// ===== SPESA ONLINE =====
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case 'dupliclick_login':
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dupliclickLogin();
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break;
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case 'dupliclick_search':
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dupliclickSearch();
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break;
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case 'dupliclick_status':
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$tokenFile = __DIR__ . '/../data/dupliclick_token.json';
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if (file_exists($tokenFile)) {
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$td = json_decode(file_get_contents($tokenFile), true);
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echo json_encode(['logged_in' => !empty($td['token']), 'email' => $td['email'] ?? '']);
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} else {
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echo json_encode(['logged_in' => false]);
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}
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break;
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// ===== SHARED APP DATA =====
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case 'app_settings_get':
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appSettingsGet($db);
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break;
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case 'app_settings_save':
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appSettingsSave($db);
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break;
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case 'recipes_list':
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recipesList($db);
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break;
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case 'recipes_save':
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recipesSave($db);
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break;
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case 'recipes_delete':
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recipesDelete($db);
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break;
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case 'chat_list':
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chatList($db);
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break;
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case 'chat_save':
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chatSave($db);
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break;
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case 'chat_clear':
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chatClear($db);
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break;
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case 'tts_proxy':
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ttsProxy();
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break;
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case 'expiry_history':
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getExpiryHistory($db);
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break;
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default:
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http_response_code(404);
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echo json_encode(['error' => 'Unknown action: ' . $action]);
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}
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} catch (Exception $e) {
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http_response_code(500);
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echo json_encode(['error' => $e->getMessage()]);
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}
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endif; // end !CRON_MODE
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// ===== TTS PROXY =====
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function ttsProxy() {
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$body = json_decode(file_get_contents('php://input'), true);
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$url = isset($body['url']) ? trim($body['url']) : '';
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$method = isset($body['method']) ? strtoupper(trim($body['method'])) : 'POST';
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$headers = isset($body['headers']) && is_array($body['headers']) ? $body['headers'] : [];
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$payload = isset($body['payload']) ? $body['payload'] : '';
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$contentType = '';
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foreach ($headers as $k => $v) {
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if (strtolower($k) === 'content-type') { $contentType = $v; break; }
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}
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if (!$url || !preg_match('/^https?:\/\/.+/', $url)) {
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http_response_code(400);
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echo json_encode(['error' => 'URL non valido']);
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return;
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}
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$curlHeaders = [];
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foreach ($headers as $k => $v) {
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$curlHeaders[] = "$k: $v";
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}
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
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if ($method !== 'GET' && $payload !== '') {
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curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
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}
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if ($curlHeaders) {
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curl_setopt($ch, CURLOPT_HTTPHEADER, $curlHeaders);
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}
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curl_setopt($ch, CURLOPT_TIMEOUT, 10);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // allow self-signed certs on local network
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$response = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$curlErr = curl_error($ch);
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curl_close($ch);
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if ($curlErr) {
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http_response_code(502);
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echo json_encode(['error' => 'cURL error: ' . $curlErr]);
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return;
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}
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http_response_code($httpCode ?: 200);
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echo json_encode(['status' => $httpCode, 'body' => $response]);
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}
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// ===== CLIENT LOG =====
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// ===== EXPIRY HISTORY =====
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function getExpiryHistory($db): void {
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$productId = (int)($_GET['product_id'] ?? $_POST['product_id'] ?? 0);
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if (!$productId) {
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echo json_encode(['avg_days' => null, 'count' => 0]);
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return;
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}
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// Compute average shelf life (expiry_date - added_at) for this product
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// Only use entries where expiry_date is clearly in the future relative to added_at
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$stmt = $db->prepare("
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SELECT ROUND(AVG(CAST(JULIANDAY(expiry_date) - JULIANDAY(added_at) AS REAL))) AS avg_days,
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COUNT(*) AS count
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FROM inventory
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WHERE product_id = ?
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AND expiry_date IS NOT NULL
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AND expiry_date > date(added_at)
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AND added_at >= date('now', '-730 days')
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");
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$stmt->execute([$productId]);
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$row = $stmt->fetch(PDO::FETCH_ASSOC);
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if (!$row || !$row['count'] || $row['avg_days'] === null) {
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echo json_encode(['avg_days' => null, 'count' => 0]);
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return;
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}
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echo json_encode(['avg_days' => (int)$row['avg_days'], 'count' => (int)$row['count']]);
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}
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function clientLog(): void {
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$input = json_decode(file_get_contents('php://input'), true);
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$logFile = __DIR__ . '/../data/client_debug.log';
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$ua = $_SERVER['HTTP_USER_AGENT'] ?? 'unknown';
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// Identify device from UA
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$device = 'unknown';
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if (preg_match('/tablet|ipad|playbook|silk/i', $ua)) $device = 'tablet';
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elseif (preg_match('/mobile|android|iphone/i', $ua)) $device = 'phone';
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else $device = 'desktop';
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$ts = date('Y-m-d H:i:s');
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$msgs = $input['messages'] ?? [];
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$lines = [];
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foreach ($msgs as $m) {
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$lines[] = "[$ts] [$device] $m";
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}
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if ($lines) {
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// Keep log under 100KB — truncate oldest if needed
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if (file_exists($logFile) && filesize($logFile) > 100000) {
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$existing = file($logFile);
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$existing = array_slice($existing, -200);
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file_put_contents($logFile, implode('', $existing));
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}
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file_put_contents($logFile, implode("\n", $lines) . "\n", FILE_APPEND | LOCK_EX);
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}
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echo json_encode(['ok' => true]);
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}
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function getClientLog(): void {
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$logFile = __DIR__ . '/../data/client_debug.log';
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$lines = 100;
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if (isset($_GET['lines'])) $lines = min(500, max(1, (int)$_GET['lines']));
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if (!file_exists($logFile)) {
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echo json_encode(['log' => '(empty)', 'lines' => 0]);
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return;
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}
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$all = file($logFile);
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$tail = array_slice($all, -$lines);
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echo json_encode(['log' => implode('', $tail), 'lines' => count($tail), 'total' => count($all)]);
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}
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// ===== PRODUCT FUNCTIONS =====
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function searchBarcode(PDO $db): void {
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$barcode = $_GET['barcode'] ?? '';
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if (empty($barcode)) {
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echo json_encode(['found' => false]);
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return;
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}
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$stmt = $db->prepare("SELECT * FROM products WHERE barcode = ?");
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$stmt->execute([$barcode]);
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$product = $stmt->fetch();
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if ($product) {
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echo json_encode(['found' => true, 'product' => $product]);
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} else {
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echo json_encode(['found' => false]);
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}
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}
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function lookupBarcode(): void {
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$barcode = $_GET['barcode'] ?? '';
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if (empty($barcode)) {
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echo json_encode(['found' => false, 'error' => 'No barcode provided']);
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return;
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}
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// Try Open Food Facts API (Italian version first for better localized data)
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$url = "https://world.openfoodfacts.org/api/v2/product/{$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";
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$ctx = stream_context_create([
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'http' => [
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'timeout' => 10,
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'header' => "User-Agent: DispensaManager/1.0\r\n"
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]
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]);
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|
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$response = @file_get_contents($url, false, $ctx);
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if ($response === false) {
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echo json_encode(['found' => false, 'source' => 'openfoodfacts', 'error' => 'API request failed']);
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return;
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}
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|
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$data = json_decode($response, true);
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if (isset($data['status']) && $data['status'] === 1 && !empty($data['product'])) {
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$p = $data['product'];
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// Prefer Italian name, fall back to generic
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// Also request localized name via abbreviated_product_name
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$name = '';
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if (!empty($p['product_name_it'])) {
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$name = $p['product_name_it'];
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} elseif (!empty($p['generic_name_it'])) {
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$name = $p['generic_name_it'];
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} elseif (!empty($p['product_name'])) {
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$name = $p['product_name'];
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} elseif (!empty($p['generic_name'])) {
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$name = $p['generic_name'];
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}
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// If the name looks like it's in a non-Latin script (Arabic, Chinese, Thai, etc.)
|
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// try to use a fallback from brands + generic category
|
|
if (!empty($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
|
|
WHERE i.quantity > 0
|
|
";
|
|
$params = [];
|
|
if (!empty($location)) {
|
|
$query .= " AND 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);
|
|
$productId = (int)($input['product_id'] ?? 0);
|
|
$quantity = (float)($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;
|
|
}
|
|
|
|
// Validate quantity bounds
|
|
if ($quantity <= 0 || $quantity > 100000) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Invalid quantity']);
|
|
return;
|
|
}
|
|
|
|
// Validate location
|
|
$validLocations = ['dispensa', 'frigo', 'freezer', 'altro'];
|
|
if (!in_array($location, $validLocations)) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Invalid location']);
|
|
return;
|
|
}
|
|
|
|
// If a different unit was specified, update the product's unit
|
|
if ($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,
|
|
]);
|
|
// Inventory changed — force smart-shopping recompute on next request
|
|
invalidateSmartShoppingCache();
|
|
}
|
|
|
|
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("UPDATE inventory SET quantity = 0, updated_at = CURRENT_TIMESTAMP 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"));
|
|
// Respect original sealed expiry if it expires sooner
|
|
if (!empty($origRow['expiry_date']) && strtotime($origRow['expiry_date']) < strtotime($openedExpiry)) {
|
|
$openedExpiry = $origRow['expiry_date'];
|
|
}
|
|
$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);
|
|
// Cap actual deducted quantity to what was available (prevent phantom over-deduction)
|
|
$actualDeducted = min($quantity, $existing['quantity']);
|
|
|
|
if ($newQty <= 0) {
|
|
$stmt = $db->prepare("UPDATE inventory SET quantity = 0, updated_at = CURRENT_TIMESTAMP 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"));
|
|
// Respect original sealed expiry if it expires sooner
|
|
if (!empty($existing['expiry_date']) && strtotime($existing['expiry_date']) < strtotime($openedExpiry)) {
|
|
$openedExpiry = $existing['expiry_date'];
|
|
}
|
|
$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 (actual amount removed, not requested)
|
|
$type = ($notes === 'Buttato') ? 'waste' : 'out';
|
|
$stmt = $db->prepare("INSERT INTO transactions (product_id, type, quantity, location, notes) VALUES (?, ?, ?, ?, ?)");
|
|
$stmt->execute([$productId, $type, $actualDeducted, $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);
|
|
// Inventory changed — force smart-shopping recompute on next request
|
|
invalidateSmartShoppingCache();
|
|
}
|
|
|
|
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]);
|
|
}
|
|
|
|
/**
|
|
* Returns products whose entire inventory is at quantity = 0 AND whose
|
|
* transaction balance (total_in - total_out) is still significantly positive —
|
|
* meaning the system suspects the product ran out prematurely (scale drift,
|
|
* missed registration, etc.).
|
|
*
|
|
* Products where the balance is at/near zero are legitimately finished by the
|
|
* user; those rows are silently deleted here (no banner needed).
|
|
*/
|
|
function getFinishedItems(PDO $db): void {
|
|
$rows = $db->query("
|
|
SELECT p.id AS product_id, p.name, p.brand, p.unit, p.default_quantity, p.package_unit, p.image_url, p.barcode,
|
|
MIN(i.location) AS location,
|
|
MAX(i.updated_at) AS updated_at,
|
|
COALESCE(SUM(CASE WHEN t.type = 'in' AND t.undone = 0 THEN t.quantity ELSE 0 END), 0) AS total_in,
|
|
COALESCE(SUM(CASE WHEN t.type IN ('out','waste') AND t.undone = 0 THEN t.quantity ELSE 0 END), 0) AS total_out
|
|
FROM products p
|
|
JOIN inventory i ON i.product_id = p.id
|
|
LEFT JOIN transactions t ON t.product_id = p.id
|
|
WHERE NOT EXISTS (
|
|
SELECT 1 FROM inventory i2 WHERE i2.product_id = p.id AND i2.quantity > 0
|
|
)
|
|
GROUP BY p.id
|
|
ORDER BY MAX(i.updated_at) DESC
|
|
")->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
// Per-unit threshold: residue below this is considered normal rounding/finish
|
|
$thresholds = ['g' => 20, 'ml' => 20, 'kg' => 0.02, 'l' => 0.02, 'conf' => 0.1, 'pz' => 0.5];
|
|
|
|
$suspicious = [];
|
|
foreach ($rows as $r) {
|
|
$expected = (float)$r['total_in'] - (float)$r['total_out'];
|
|
$threshold = $thresholds[$r['unit']] ?? 0.5;
|
|
|
|
if ($expected > $threshold) {
|
|
// Transaction balance says stock should remain — show banner
|
|
$suspicious[] = [
|
|
'product_id' => (int)$r['product_id'],
|
|
'name' => $r['name'],
|
|
'brand' => $r['brand'],
|
|
'unit' => $r['unit'],
|
|
'default_quantity' => $r['default_quantity'],
|
|
'package_unit' => $r['package_unit'],
|
|
'image_url' => $r['image_url'],
|
|
'barcode' => $r['barcode'],
|
|
'location' => $r['location'],
|
|
'updated_at' => $r['updated_at'],
|
|
'expected_qty' => round($expected, 3),
|
|
];
|
|
} else {
|
|
// Legitimately finished — delete silently, no banner
|
|
$db->prepare("DELETE FROM inventory WHERE product_id = ? AND quantity = 0")
|
|
->execute([$r['product_id']]);
|
|
}
|
|
}
|
|
|
|
echo json_encode(['success' => true, 'finished' => $suspicious], JSON_UNESCAPED_UNICODE);
|
|
}
|
|
|
|
/**
|
|
* Permanently delete all qty=0 inventory rows for a product after user confirms it is finished.
|
|
*/
|
|
function confirmFinished(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$productId = (int)($input['product_id'] ?? 0);
|
|
if (!$productId) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'product_id required']);
|
|
return;
|
|
}
|
|
$db->prepare("DELETE FROM inventory WHERE product_id = ? AND quantity = 0")->execute([$productId]);
|
|
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()]);
|
|
}
|
|
|
|
/**
|
|
* Undo a transaction (reverse its effect on inventory).
|
|
* Only available within 24 hours of the original transaction.
|
|
* - type='in' (add) → removes that quantity from inventory at the same location
|
|
* - type='out'/'waste' → adds that quantity back to inventory at the same location
|
|
* Marks the original as undone=1 and logs a counter-transaction with notes='[Annullato]'.
|
|
*/
|
|
function undoTransaction(PDO $db): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$txId = (int)($input['id'] ?? 0);
|
|
if (!$txId) {
|
|
http_response_code(400);
|
|
echo json_encode(['error' => 'Transaction ID required']);
|
|
return;
|
|
}
|
|
|
|
// Fetch original transaction
|
|
$stmt = $db->prepare("SELECT t.*, p.name FROM transactions t JOIN products p ON t.product_id = p.id WHERE t.id = ?");
|
|
$stmt->execute([$txId]);
|
|
$tx = $stmt->fetch();
|
|
if (!$tx) {
|
|
http_response_code(404);
|
|
echo json_encode(['error' => 'Transaction not found']);
|
|
return;
|
|
}
|
|
if ($tx['undone']) {
|
|
echo json_encode(['error' => 'Transaction already undone', 'already_undone' => true]);
|
|
return;
|
|
}
|
|
// Only allow within 24 hours
|
|
$ageSeconds = time() - strtotime($tx['created_at'] . ' UTC');
|
|
if ($ageSeconds > 86400) {
|
|
echo json_encode(['error' => 'Can only undo transactions within 24 hours', 'too_old' => true]);
|
|
return;
|
|
}
|
|
|
|
$db->beginTransaction();
|
|
try {
|
|
$productId = (int)$tx['product_id'];
|
|
$quantity = (float)$tx['quantity'];
|
|
$location = $tx['location'] ?: 'dispensa';
|
|
$type = $tx['type'];
|
|
|
|
if ($type === 'in') {
|
|
// Reverse an ADD: remove quantity from inventory
|
|
$stmt2 = $db->prepare("SELECT id, quantity FROM inventory WHERE product_id = ? AND location = ? AND quantity > 0 ORDER BY quantity DESC LIMIT 1");
|
|
$stmt2->execute([$productId, $location]);
|
|
$row = $stmt2->fetch();
|
|
if ($row) {
|
|
$newQty = max(0, (float)$row['quantity'] - $quantity);
|
|
if ($newQty <= 0) {
|
|
$db->prepare("DELETE FROM inventory WHERE id = ?")->execute([$row['id']]);
|
|
} else {
|
|
$db->prepare("UPDATE inventory SET quantity = ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?")->execute([$newQty, $row['id']]);
|
|
}
|
|
}
|
|
// Log counter-transaction
|
|
$db->prepare("INSERT INTO transactions (product_id, type, quantity, location, notes) VALUES (?, 'out', ?, ?, '[Annullato]')")->execute([$productId, $quantity, $location]);
|
|
|
|
} elseif ($type === 'out' || $type === 'waste') {
|
|
// Reverse a USE: add quantity back to inventory
|
|
$stmt2 = $db->prepare("SELECT id, quantity FROM inventory WHERE product_id = ? AND location = ? ORDER BY quantity DESC LIMIT 1");
|
|
$stmt2->execute([$productId, $location]);
|
|
$row = $stmt2->fetch();
|
|
if ($row) {
|
|
$db->prepare("UPDATE inventory SET quantity = quantity + ?, updated_at = CURRENT_TIMESTAMP WHERE id = ?")->execute([$quantity, $row['id']]);
|
|
} else {
|
|
// No row at this location — create one without expiry
|
|
$db->prepare("INSERT INTO inventory (product_id, location, quantity) VALUES (?, ?, ?)")->execute([$productId, $location, $quantity]);
|
|
}
|
|
// Log counter-transaction
|
|
$db->prepare("INSERT INTO transactions (product_id, type, quantity, location, notes) VALUES (?, 'in', ?, ?, '[Annullato]')")->execute([$productId, $quantity, $location]);
|
|
}
|
|
|
|
// Mark original as undone
|
|
$db->prepare("UPDATE transactions SET undone = 1 WHERE id = ?")->execute([$txId]);
|
|
$db->commit();
|
|
echo json_encode(['success' => true, 'name' => $tx['name']]);
|
|
} catch (Exception $e) {
|
|
$db->rollBack();
|
|
http_response_code(500);
|
|
echo json_encode(['error' => 'DB error: ' . $e->getMessage()]);
|
|
}
|
|
}
|
|
|
|
|
|
// ===== STATS =====
|
|
|
|
/**
|
|
* Detect inventory items where the stored quantity is significantly inconsistent
|
|
* with the transaction history (sum of in - sum of out/waste).
|
|
*
|
|
* Two anomaly directions:
|
|
* - PHANTOM (+diff): inventory > tx balance → quantity was manually inflated without an 'in' tx
|
|
* - MISSING (-diff): inventory < tx balance → tx history says more should be here than stored
|
|
*/
|
|
function getInventoryAnomalies(PDO $db): void {
|
|
$rows = $db->query("
|
|
SELECT p.id AS product_id, p.name, p.brand, p.unit,
|
|
p.default_quantity, p.package_unit,
|
|
i.id AS inventory_id, i.quantity AS inv_qty, i.location,
|
|
COALESCE(tx_in.tot, 0) AS total_in,
|
|
COALESCE(tx_out.tot, 0) AS total_out
|
|
FROM inventory i
|
|
JOIN products p ON p.id = i.product_id
|
|
LEFT JOIN (
|
|
SELECT product_id, SUM(quantity) AS tot
|
|
FROM transactions WHERE type = 'in' AND undone = 0 GROUP BY product_id
|
|
) tx_in ON tx_in.product_id = p.id
|
|
LEFT JOIN (
|
|
SELECT product_id, SUM(quantity) AS tot
|
|
FROM transactions WHERE type IN ('out','waste') AND undone = 0 GROUP BY product_id
|
|
) tx_out ON tx_out.product_id = p.id
|
|
WHERE i.quantity > 0
|
|
")->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
// Anomaly dismissed keys stored in a simple JSON file
|
|
$dismissFile = __DIR__ . '/../data/anomaly_dismissed.json';
|
|
$dismissed = [];
|
|
if (file_exists($dismissFile)) {
|
|
$dismissed = json_decode(file_get_contents($dismissFile), true) ?: [];
|
|
}
|
|
|
|
$anomalies = [];
|
|
foreach ($rows as $r) {
|
|
$invQty = floatval($r['inv_qty']);
|
|
$expected = floatval($r['total_in']) - floatval($r['total_out']);
|
|
$diff = $invQty - $expected;
|
|
|
|
// Threshold: difference must be >20% of inventory AND >50 units (avoid noise)
|
|
$threshold = max(1.0, $invQty * 0.20);
|
|
if (abs($diff) <= $threshold || abs($diff) <= 50) continue;
|
|
|
|
// Dismiss key: product_id + rounded expected (so re-adding stock resets the alert)
|
|
$key = 'a_' . $r['product_id'] . '_' . round($expected);
|
|
if (!empty($dismissed[$key])) continue;
|
|
|
|
$direction = $diff > 0 ? 'phantom' : 'missing';
|
|
$anomalies[] = [
|
|
'inventory_id' => (int)$r['inventory_id'],
|
|
'product_id' => (int)$r['product_id'],
|
|
'name' => $r['name'],
|
|
'brand' => $r['brand'] ?: '',
|
|
'unit' => $r['unit'],
|
|
'default_quantity' => $r['default_quantity'],
|
|
'package_unit' => $r['package_unit'],
|
|
'inv_qty' => round($invQty, 2),
|
|
'expected_qty' => round($expected, 2),
|
|
'diff' => round($diff, 2),
|
|
'direction' => $direction,
|
|
'dismiss_key' => $key,
|
|
];
|
|
}
|
|
|
|
// Sort: largest absolute diff first
|
|
usort($anomalies, fn($a, $b) => abs($b['diff']) <=> abs($a['diff']));
|
|
|
|
echo json_encode(['success' => true, 'anomalies' => $anomalies], JSON_UNESCAPED_UNICODE);
|
|
}
|
|
|
|
/**
|
|
* Dismiss a specific anomaly so it no longer appears in the banner.
|
|
*/
|
|
function dismissInventoryAnomaly(): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$key = $input['dismiss_key'] ?? '';
|
|
if (empty($key) || !preg_match('/^a_\d+_-?\d+$/', $key)) {
|
|
echo json_encode(['success' => false, 'error' => 'Invalid key']);
|
|
return;
|
|
}
|
|
$dismissFile = __DIR__ . '/../data/anomaly_dismissed.json';
|
|
$dismissed = [];
|
|
if (file_exists($dismissFile)) {
|
|
$dismissed = json_decode(file_get_contents($dismissFile), true) ?: [];
|
|
}
|
|
$dismissed[$key] = time();
|
|
// Clean up entries older than 90 days
|
|
$dismissed = array_filter($dismissed, fn($ts) => $ts > time() - 90 * 86400);
|
|
file_put_contents($dismissFile, json_encode($dismissed), LOCK_EX);
|
|
echo json_encode(['success' => true]);
|
|
}
|
|
|
|
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 (items with opened_at set by the app, OR fractional-qty items as legacy fallback)
|
|
// opened_at IS NOT NULL → already has recalculated expiry_date stored when first opened
|
|
$openedRaw = $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 (
|
|
-- Primary: tracked as opened by the app (expiry_date already recalculated)
|
|
i.opened_at IS NOT NULL
|
|
OR
|
|
-- Fallback: fractional quantity pattern (legacy items before opened_at tracking)
|
|
(p.default_quantity > 0 AND (
|
|
(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
|
|
(p.unit != 'conf'
|
|
AND ABS(i.quantity - ROUND(CAST(i.quantity AS REAL) / p.default_quantity) * p.default_quantity) > (p.default_quantity * 0.02))
|
|
))
|
|
)
|
|
")->fetchAll();
|
|
|
|
// Compute opened_expiry and days_to_expiry for each opened item
|
|
$opened = [];
|
|
$today = strtotime('today midnight');
|
|
foreach ($openedRaw as $item) {
|
|
$vacuum = (int)($item['vacuum_sealed'] ?? 0);
|
|
$originalExpiry = !empty($item['expiry_date']) ? strtotime($item['expiry_date']) : null;
|
|
|
|
if (!empty($item['opened_at'])) {
|
|
// Compute the opened shelf-life from the moment it was opened
|
|
$openedDays = estimateOpenedExpiryDaysPHP($item['name'], $item['category'], $item['location']);
|
|
if ($vacuum) $openedDays = (int)round($openedDays * 1.5);
|
|
$computedExpiry = strtotime($item['opened_at']) + $openedDays * 86400;
|
|
// Use the computed opened expiry only — stored expiry_date may have been set by
|
|
// an older (inaccurate) estimation and would give wrong results if mixed in.
|
|
$finalExpiry = $computedExpiry;
|
|
$item['opened_expiry'] = date('Y-m-d', $finalExpiry);
|
|
$item['days_to_expiry'] = (int)round(($finalExpiry - $today) / 86400);
|
|
} else {
|
|
// Legacy: no opened_at, use stored expiry_date as-is
|
|
$item['opened_expiry'] = $item['expiry_date'] ?? null;
|
|
$item['days_to_expiry'] = $originalExpiry !== null
|
|
? (int)round(($originalExpiry - $today) / 86400)
|
|
: null;
|
|
}
|
|
$item['is_edible'] = $item['days_to_expiry'] === null || $item['days_to_expiry'] >= 0;
|
|
$item['has_opened_at'] = !empty($item['opened_at']);
|
|
// Hide non-perishable items (salt, sugar, spirits, oil, etc.) — they won't expire usefully
|
|
if ($item['days_to_expiry'] !== null && $item['days_to_expiry'] > 365) continue;
|
|
// Hide legacy fractional items (no opened_at) with far-off expiry — not useful for home widget
|
|
if (!$item['has_opened_at'] && ($item['days_to_expiry'] === null || $item['days_to_expiry'] > 14)) continue;
|
|
$opened[] = $item;
|
|
}
|
|
// Sort by days_to_expiry ascending (soonest first; nulls last)
|
|
usort($opened, function($a, $b) {
|
|
$da = $a['days_to_expiry'];
|
|
$db2 = $b['days_to_expiry'];
|
|
if ($da === null && $db2 === null) return 0;
|
|
if ($da === null) return 1;
|
|
if ($db2 === null) return -1;
|
|
return $da <=> $db2;
|
|
});
|
|
|
|
// 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,
|
|
]);
|
|
}
|
|
|
|
// ===== RECENT & POPULAR PRODUCTS =====
|
|
function recentPopularProducts(PDO $db): void {
|
|
// Last 4 distinct products used (type='out'), most recent first
|
|
$recentStmt = $db->query("
|
|
SELECT DISTINCT t.product_id, p.name, p.brand, p.category, p.image_url, p.unit,
|
|
MAX(t.created_at) as last_used
|
|
FROM transactions t
|
|
JOIN products p ON p.id = t.product_id
|
|
WHERE t.type = 'out'
|
|
GROUP BY t.product_id
|
|
ORDER BY last_used DESC
|
|
LIMIT 4
|
|
");
|
|
$recent = $recentStmt->fetchAll(PDO::FETCH_ASSOC);
|
|
$recentIds = array_map(fn($r) => (int)$r['product_id'], $recent);
|
|
|
|
// Top 12 most frequently used products (to allow filtering out recent ones client-side)
|
|
$popularStmt = $db->query("
|
|
SELECT t.product_id, p.name, p.brand, p.category, p.image_url, p.unit,
|
|
COUNT(*) as usage_count
|
|
FROM transactions t
|
|
JOIN products p ON p.id = t.product_id
|
|
WHERE t.type = 'out'
|
|
AND t.created_at >= datetime('now', '-90 days')
|
|
GROUP BY t.product_id
|
|
ORDER BY usage_count DESC
|
|
LIMIT 12
|
|
");
|
|
$popular = $popularStmt->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
echo json_encode([
|
|
'recent' => $recent,
|
|
'popular' => $popular,
|
|
'recent_ids' => $recentIds,
|
|
]);
|
|
}
|
|
|
|
// ===== CONSUMPTION PREDICTIONS =====
|
|
|
|
/**
|
|
* Analyze transaction history to predict expected quantity of each product
|
|
* and flag items whose current quantity deviates significantly from the prediction.
|
|
*/
|
|
function getConsumptionPredictions(PDO $db): void {
|
|
// Get all current inventory items with their consumption history
|
|
$items = $db->query("
|
|
SELECT i.id AS inventory_id, i.product_id, i.quantity, i.location,
|
|
p.name, p.brand, p.unit, p.default_quantity, p.package_unit,
|
|
i.updated_at
|
|
FROM inventory i
|
|
JOIN products p ON p.id = i.product_id
|
|
WHERE i.quantity > 0
|
|
")->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
$predictions = [];
|
|
|
|
foreach ($items as $item) {
|
|
$pid = $item['product_id'];
|
|
$loc = $item['location'];
|
|
|
|
// Get last 90 days of 'out' transactions for this product+location
|
|
$txns = $db->prepare("
|
|
SELECT quantity, created_at
|
|
FROM transactions
|
|
WHERE product_id = ? AND location = ? AND type = 'out'
|
|
AND created_at >= datetime('now', '-90 days')
|
|
ORDER BY created_at ASC
|
|
");
|
|
$txns->execute([$pid, $loc]);
|
|
$rows = $txns->fetchAll(PDO::FETCH_ASSOC);
|
|
|
|
if (count($rows) < 3) continue; // Need at least 3 data points
|
|
|
|
// Calculate average daily consumption
|
|
$totalUsed = 0;
|
|
foreach ($rows as $r) $totalUsed += abs(floatval($r['quantity']));
|
|
|
|
$firstDate = strtotime($rows[0]['created_at']);
|
|
$lastDate = strtotime($rows[count($rows) - 1]['created_at']);
|
|
$daySpan = max(1, ($lastDate - $firstDate) / 86400);
|
|
$dailyRate = $totalUsed / $daySpan;
|
|
|
|
if ($dailyRate < 0.01) continue; // negligible consumption
|
|
|
|
// Get the most recent restock (last 'in' transaction)
|
|
$lastIn = $db->prepare("
|
|
SELECT quantity, created_at
|
|
FROM transactions
|
|
WHERE product_id = ? AND location = ? AND type = 'in'
|
|
ORDER BY created_at DESC
|
|
LIMIT 1
|
|
");
|
|
$lastIn->execute([$pid, $loc]);
|
|
$restock = $lastIn->fetch(PDO::FETCH_ASSOC);
|
|
|
|
if (!$restock) continue;
|
|
|
|
$restockDate = strtotime($restock['created_at']);
|
|
$restockQty = floatval($restock['quantity']);
|
|
|
|
// If inventory was manually edited (updated_at > last restock), use the
|
|
// manual update as baseline instead — otherwise the prediction is comparing
|
|
// against a stale restock quantity that no longer reflects reality.
|
|
$lastManualUpdate = strtotime($item['updated_at']);
|
|
if ($lastManualUpdate > $restockDate) {
|
|
// Inventory was manually corrected after last restock → use current qty
|
|
// as a fresh baseline from that point; only consider OUT transactions
|
|
// that happened AFTER the manual update.
|
|
$txnsSinceUpdate = $db->prepare("
|
|
SELECT SUM(quantity) as total
|
|
FROM transactions
|
|
WHERE product_id = ? AND location = ? AND type = 'out'
|
|
AND created_at > ?
|
|
");
|
|
$txnsSinceUpdate->execute([$pid, $loc, $item['updated_at']]);
|
|
$usedSinceUpdate = floatval($txnsSinceUpdate->fetchColumn() ?: 0);
|
|
$daysSinceBaseline = max(1, (time() - $lastManualUpdate) / 86400);
|
|
// The effective "restock" qty is what inventory had at manual edit time
|
|
// which is current qty + what was consumed since then
|
|
$restockQty = floatval($item['quantity']) + $usedSinceUpdate;
|
|
$restockDate = $lastManualUpdate;
|
|
}
|
|
|
|
$daysSinceRestock = max(1, (time() - $restockDate) / 86400);
|
|
|
|
// Predicted remaining qty = restock qty - (daily rate * days since restock)
|
|
$expectedQty = max(0, $restockQty - ($dailyRate * $daysSinceRestock));
|
|
$actualQty = floatval($item['quantity']);
|
|
|
|
// Flag if deviation > 30% and absolute diff > meaningful threshold
|
|
$deviation = abs($actualQty - $expectedQty);
|
|
$threshold = max($dailyRate * 3, 0.5); // at least 3 days worth or 0.5 units
|
|
$pctDev = $expectedQty > 0 ? ($deviation / $expectedQty) : ($actualQty > 0 ? 1 : 0);
|
|
|
|
if ($pctDev > 0.30 && $deviation > $threshold) {
|
|
$unit = $item['unit'];
|
|
// Format expected/actual in human units
|
|
if ($unit === 'conf' && $item['default_quantity'] > 0 && $item['package_unit']) {
|
|
$pu = $item['package_unit'];
|
|
$sz = floatval($item['default_quantity']);
|
|
$expDisplay = round($expectedQty * $sz);
|
|
$actDisplay = round($actualQty * $sz);
|
|
$displayUnit = $pu;
|
|
} else {
|
|
$expDisplay = round($expectedQty, 1);
|
|
$actDisplay = round($actualQty, 1);
|
|
$displayUnit = $unit;
|
|
}
|
|
|
|
$predictions[] = [
|
|
'inventory_id' => (int)$item['inventory_id'],
|
|
'product_id' => (int)$item['product_id'],
|
|
'name' => $item['name'],
|
|
'brand' => $item['brand'],
|
|
'location' => $item['location'],
|
|
'unit' => $displayUnit,
|
|
'expected_qty' => $expDisplay,
|
|
'actual_qty' => $actDisplay,
|
|
'daily_rate' => round($dailyRate, 3),
|
|
'deviation_pct' => round($pctDev * 100),
|
|
'days_since_restock' => (int)round($daysSinceRestock),
|
|
'direction' => $actualQty > $expectedQty ? 'more' : 'less',
|
|
'tx_count' => count($rows),
|
|
];
|
|
}
|
|
}
|
|
|
|
echo json_encode(['success' => true, 'predictions' => $predictions]);
|
|
}
|
|
|
|
// ===== SETTINGS =====
|
|
|
|
function getServerSettings(): void {
|
|
$geminiKey = env('GEMINI_API_KEY');
|
|
$bringEmail = env('BRING_EMAIL');
|
|
|
|
echo json_encode([
|
|
'gemini_key' => $geminiKey,
|
|
'gemini_key_set' => !empty($geminiKey),
|
|
'bring_email' => $bringEmail,
|
|
'bring_password_set' => !empty(env('BRING_PASSWORD')),
|
|
'tts_url' => env('TTS_URL'),
|
|
'tts_token' => env('TTS_TOKEN'),
|
|
'tts_method' => env('TTS_METHOD', 'POST'),
|
|
'tts_auth_type' => env('TTS_AUTH_TYPE', 'bearer'),
|
|
'tts_content_type' => env('TTS_CONTENT_TYPE', 'application/json'),
|
|
'tts_payload_key' => env('TTS_PAYLOAD_KEY', 'message'),
|
|
'tts_enabled' => env('TTS_ENABLED', 'false') === 'true',
|
|
// User preferences (now server-side)
|
|
'default_persons' => intval(env('DEFAULT_PERSONS', '1')),
|
|
'pref_veloce' => env('PREF_VELOCE', 'false') === 'true',
|
|
'pref_pocafame' => env('PREF_POCAFAME', 'false') === 'true',
|
|
'pref_scadenze' => env('PREF_SCADENZE', 'false') === 'true',
|
|
'pref_healthy' => env('PREF_HEALTHY', 'false') === 'true',
|
|
'pref_opened' => env('PREF_OPENED', 'false') === 'true',
|
|
'pref_zerowaste' => env('PREF_ZEROWASTE', 'false') === 'true',
|
|
'dietary' => env('DIETARY', ''),
|
|
'appliances' => env('APPLIANCES', '') ? explode(',', env('APPLIANCES', '')) : [],
|
|
'camera_facing' => env('CAMERA_FACING', 'environment'),
|
|
'scale_enabled' => env('SCALE_ENABLED', 'false') === 'true',
|
|
'scale_gateway_url' => env('SCALE_GATEWAY_URL', ''),
|
|
'spesa_provider' => env('SPESA_PROVIDER', 'bring'),
|
|
'spesa_ai_prompt' => env('SPESA_AI_PROMPT', ''),
|
|
'meal_plan_enabled' => env('MEAL_PLAN_ENABLED', 'false') === 'true',
|
|
]);
|
|
}
|
|
|
|
function saveSettings(): void {
|
|
$input = json_decode(file_get_contents('php://input'), true);
|
|
$envFile = __DIR__ . '/../.env';
|
|
$envVars = loadEnv();
|
|
|
|
// Map of input key → .env key — only update if present in input
|
|
$keyMap = [
|
|
'gemini_key' => 'GEMINI_API_KEY',
|
|
'bring_email' => 'BRING_EMAIL',
|
|
'bring_password' => 'BRING_PASSWORD',
|
|
'tts_url' => 'TTS_URL',
|
|
'tts_token' => 'TTS_TOKEN',
|
|
'tts_method' => 'TTS_METHOD',
|
|
'tts_auth_type' => 'TTS_AUTH_TYPE',
|
|
'tts_content_type'=> 'TTS_CONTENT_TYPE',
|
|
'tts_payload_key' => 'TTS_PAYLOAD_KEY',
|
|
'camera_facing' => 'CAMERA_FACING',
|
|
'dietary' => 'DIETARY',
|
|
'scale_gateway_url' => 'SCALE_GATEWAY_URL',
|
|
'spesa_provider' => 'SPESA_PROVIDER',
|
|
'spesa_ai_prompt' => 'SPESA_AI_PROMPT',
|
|
];
|
|
// Boolean keys
|
|
$boolMap = [
|
|
'tts_enabled' => 'TTS_ENABLED',
|
|
'pref_veloce' => 'PREF_VELOCE',
|
|
'pref_pocafame' => 'PREF_POCAFAME',
|
|
'pref_scadenze' => 'PREF_SCADENZE',
|
|
'pref_healthy' => 'PREF_HEALTHY',
|
|
'pref_opened' => 'PREF_OPENED',
|
|
'pref_zerowaste' => 'PREF_ZEROWASTE',
|
|
'scale_enabled' => 'SCALE_ENABLED',
|
|
'meal_plan_enabled' => 'MEAL_PLAN_ENABLED',
|
|
];
|
|
// Integer keys
|
|
$intMap = [
|
|
'default_persons' => 'DEFAULT_PERSONS',
|
|
];
|
|
|
|
foreach ($keyMap as $inKey => $envKey) {
|
|
if (array_key_exists($inKey, $input)) {
|
|
$envVars[$envKey] = (string)$input[$inKey];
|
|
}
|
|
}
|
|
foreach ($boolMap as $inKey => $envKey) {
|
|
if (array_key_exists($inKey, $input)) {
|
|
$envVars[$envKey] = $input[$inKey] ? 'true' : 'false';
|
|
}
|
|
}
|
|
foreach ($intMap as $inKey => $envKey) {
|
|
if (array_key_exists($inKey, $input)) {
|
|
$envVars[$envKey] = (string)intval($input[$inKey]);
|
|
}
|
|
}
|
|
// Arrays stored as comma-separated
|
|
if (array_key_exists('appliances', $input)) {
|
|
$envVars['APPLIANCES'] = is_array($input['appliances']) ? implode(',', $input['appliances']) : (string)$input['appliances'];
|
|
}
|
|
|
|
// Write .env file
|
|
$lines = [];
|
|
foreach ($envVars as $key => $val) {
|
|
$lines[] = "{$key}={$val}";
|
|
}
|
|
$result = file_put_contents($envFile, implode("\n", $lines) . "\n");
|
|
|
|
// Clear cached env
|
|
static $cache = null;
|
|
$cache = null;
|
|
|
|
if ($result !== false) {
|
|
echo json_encode(['success' => true]);
|
|
} else {
|
|
echo json_encode(['success' => false, 'error' => 'Could not write .env file']);
|
|
}
|
|
}
|
|
|
|
// ===== GEMINI AI FUNCTIONS =====
|
|
|
|
/**
|
|
* Calls the Gemini REST API with exponential backoff on 429 / 503.
|
|
* - Reads Google's Retry-After response header.
|
|
* - Reads Google's retryDelay field inside the error body (e.g. "10s").
|
|
* - Up to 4 attempts; default wait sequence: 2 s, 4 s, 8 s.
|
|
*
|
|
* @return array{http_code:int, body:string, data:array|null}
|
|
*/
|
|
function callGemini(string $url, array $payload, int $timeout = 60): array {
|
|
$maxAttempts = 4;
|
|
$lastCode = 0;
|
|
$lastBody = '';
|
|
|
|
for ($attempt = 1; $attempt <= $maxAttempts; $attempt++) {
|
|
$retryAfterHeader = null;
|
|
|
|
$ch = curl_init($url);
|
|
curl_setopt_array($ch, [
|
|
CURLOPT_POST => true,
|
|
CURLOPT_POSTFIELDS => json_encode($payload),
|
|
CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_TIMEOUT => $timeout,
|
|
// Capture response headers to read Retry-After
|
|
CURLOPT_HEADERFUNCTION => function ($ch, $header) use (&$retryAfterHeader) {
|
|
if (stripos($header, 'retry-after:') === 0) {
|
|
$val = intval(trim(substr($header, strlen('retry-after:'))));
|
|
if ($val > 0) $retryAfterHeader = $val;
|
|
}
|
|
return strlen($header);
|
|
},
|
|
]);
|
|
|
|
$body = curl_exec($ch);
|
|
$lastCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
|
|
if ($body !== false) $lastBody = $body;
|
|
|
|
// Success or non-retryable error → stop immediately
|
|
if ($lastCode === 200) break;
|
|
if ($lastCode !== 429 && $lastCode !== 503) break;
|
|
if ($attempt >= $maxAttempts) break;
|
|
|
|
// Determine how long to wait -----------------------------------------------
|
|
// Priority 1: Retry-After header (set by Google in some 429 responses)
|
|
$waitSec = $retryAfterHeader ?? ($attempt * 2); // default: 2 s, 4 s, 6 s
|
|
|
|
// Priority 2: Google's retryDelay inside the error body (e.g. {"retryDelay":"10s"})
|
|
if ($body) {
|
|
$errData = json_decode($body, true);
|
|
foreach (($errData['error']['details'] ?? []) as $detail) {
|
|
if (!empty($detail['retryDelay'])) {
|
|
$parsed = intval(preg_replace('/\D/', '', $detail['retryDelay']));
|
|
if ($parsed > 0) { $waitSec = min($parsed, 60); break; }
|
|
}
|
|
}
|
|
}
|
|
|
|
sleep($waitSec);
|
|
}
|
|
|
|
return [
|
|
'http_code' => $lastCode,
|
|
'body' => $lastBody,
|
|
'data' => $lastBody ? json_decode($lastBody, true) : null,
|
|
];
|
|
}
|
|
|
|
function geminiReadExpiry(): void {
|
|
$apiKey = env('GEMINI_API_KEY');
|
|
if (empty($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
|
|
]
|
|
];
|
|
|
|
$result = callGemini($url, $payload, 30);
|
|
$httpCode = $result['http_code'];
|
|
|
|
if ($httpCode !== 200) {
|
|
$errMsg = $result['data']['error']['message'] ?? 'Gemini API error';
|
|
echo json_encode(['success' => false, 'error' => $errMsg, 'http_code' => $httpCode]);
|
|
return;
|
|
}
|
|
|
|
$data = $result['data'];
|
|
$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 {
|
|
$apiKey = env('GEMINI_API_KEY');
|
|
if (empty($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, i.opened_at,
|
|
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)";
|
|
}
|
|
$isOpen = !empty($item['opened_at']) ||
|
|
(floatval($item['quantity']) > 0 && floatval($item['quantity']) < 1 && $item['unit'] === 'conf');
|
|
if ($isOpen) $line .= ' [APERTO]';
|
|
if ($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
|
|
]
|
|
];
|
|
|
|
$result = callGemini($url, $payload, 60);
|
|
$httpCode = $result['http_code'];
|
|
|
|
if ($httpCode !== 200) {
|
|
$errMsg = $result['data']['error']['message'] ?? 'Errore API Gemini';
|
|
echo json_encode(['success' => false, 'error' => $errMsg, 'http_code' => $httpCode]);
|
|
return;
|
|
}
|
|
|
|
$reply = $result['data']['candidates'][0]['content']['parts'][0]['text'] ?? '';
|
|
|
|
if (empty($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 {
|
|
$apiKey = env('GEMINI_API_KEY');
|
|
if (empty($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));
|
|
$subType = $input['sub_type'] ?? '';
|
|
$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
|
|
$rejectedIngredients = $input['rejected_ingredients'] ?? []; // ingredient names from previous rejected recipes
|
|
|
|
// 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, i.opened_at,
|
|
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=aperto (opened_at set o conf parziale), 6=chiuso
|
|
$getItemPriority = function($item) {
|
|
$daysLeft = floatval($item['days_left']);
|
|
// "Aperto" = opened_at è impostato (frutta/verdura/qualsiasi cosa usata parzialmente)
|
|
// OPPURE confezione parzialmente usata (qty < 1 conf)
|
|
$isOpen = !empty($item['opened_at']) ||
|
|
(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
|
|
// ---- Build compact ingredient list for AI prompt ----
|
|
// Skip common staples that are always assumed available (rule says: acqua, sale, pepe, olio)
|
|
$staplePatterns = '/\b(sale|pepe|olio d.oliva|olio di semi|olio extra|acqua|aceto balsamico|aceto di|sel marin)\b/i';
|
|
|
|
$priorityGroups = [];
|
|
foreach ($items as $item) {
|
|
$group = $getItemPriority($item);
|
|
// Skip always-available staples from category 6 (closed, no expiry concern)
|
|
if ($group >= 5 && preg_match($staplePatterns, $item['name'])) continue;
|
|
|
|
$qty = floatval($item['quantity']);
|
|
$isOpen = !empty($item['opened_at']) ||
|
|
($qty > 0 && $qty < 1 && $item['unit'] === 'conf');
|
|
$daysLeft = intval($item['days_left']);
|
|
|
|
// Compact line: name + qty (with conf expansion) + flags only when relevant
|
|
$line = "- {$item['name']}: {$item['quantity']} {$item['unit']}";
|
|
if ($item['unit'] === 'conf' && !empty($item['package_unit']) && $item['default_quantity'] > 0) {
|
|
$line .= " ({$item['default_quantity']}{$item['package_unit']}/conf)";
|
|
}
|
|
// Add expiry info only for priority groups 1-4
|
|
if ($group <= 4 && $item['expiry_date']) {
|
|
if ($daysLeft < 0) {
|
|
$line .= " ⚠️SCADUTO";
|
|
} elseif ($daysLeft <= 3) {
|
|
$line .= " 🔴{$daysLeft}gg";
|
|
} elseif ($daysLeft <= 7) {
|
|
$line .= " 🟠{$daysLeft}gg";
|
|
} else {
|
|
$line .= " {$daysLeft}gg";
|
|
}
|
|
}
|
|
if ($isOpen) $line .= ' [APERTO]';
|
|
|
|
$priorityGroups[$group][] = $line;
|
|
}
|
|
|
|
// Build sections: detailed headers for urgent groups, brief for rest
|
|
$ingredientSections = [];
|
|
$priorityHeaders = [
|
|
1 => 'SCADUTI — usa subito',
|
|
2 => 'SCADENZA ≤3gg — priorità alta',
|
|
3 => 'SCADENZA ≤7gg',
|
|
4 => 'ALTRI CON SCADENZA',
|
|
5 => 'APERTI',
|
|
6 => 'DISPENSA',
|
|
];
|
|
// Limit groups to keep prompt compact:
|
|
// 1-3 (urgent): all items; 4 (has expiry): max 40; 5 (opened): all; 6 (pantry): max 20
|
|
foreach ($priorityHeaders as $g => $header) {
|
|
if (empty($priorityGroups[$g])) continue;
|
|
$groupItems = $priorityGroups[$g];
|
|
if ($g === 4 && count($groupItems) > 40) {
|
|
$groupItems = array_slice($groupItems, 0, 40);
|
|
} elseif ($g === 6 && count($groupItems) > 20) {
|
|
$groupItems = array_slice($groupItems, 0, 20);
|
|
}
|
|
$ingredientSections[] = "[$header]\n" . implode("\n", $groupItems);
|
|
}
|
|
$ingredientsText = implode("\n", $ingredientSections);
|
|
|
|
// Build mandatory/recommended lists ONLY when user explicitly selected
|
|
// 'scadenze' (expiry priority) or 'zerowaste' (zero waste) options.
|
|
// Without these options, the recipe should use ALL available ingredients freely
|
|
// without being biased toward expiring items.
|
|
$mandatoryItems = [];
|
|
$recommendedItems = [];
|
|
$wantsExpiryPriority = in_array('scadenze', $options) || in_array('zerowaste', $options);
|
|
$wantsOpenedPriority = in_array('opened', $options);
|
|
|
|
if ($wantsExpiryPriority || $wantsOpenedPriority) {
|
|
foreach ($items as $item) {
|
|
$g = $getItemPriority($item);
|
|
$daysLeft = floatval($item['days_left']);
|
|
$isOpen = !empty($item['opened_at']) ||
|
|
(floatval($item['quantity']) > 0 && floatval($item['quantity']) < 1 && $item['unit'] === 'conf');
|
|
$expiryNote = !empty($item['expiry_date']) ? " — scade: {$item['expiry_date']}" : '';
|
|
$openNote = $isOpen ? ' [APERTO]' : '';
|
|
$label = $item['name'] . ($item['brand'] ? " ({$item['brand']})" : '') . $openNote . $expiryNote;
|
|
|
|
if ($wantsExpiryPriority) {
|
|
// Expired or expiring within 3 days → mandatory
|
|
if ($g === 1 || $g === 2) {
|
|
$mandatoryItems[] = $label;
|
|
// Expiring within 7 days → strongly recommended
|
|
} elseif ($g === 3) {
|
|
$recommendedItems[] = $label;
|
|
}
|
|
}
|
|
if (($wantsOpenedPriority || $wantsExpiryPriority) && $isOpen && $daysLeft <= 7 && $daysLeft >= 0) {
|
|
// Opened items expiring within 7 days
|
|
if (!in_array($label, $mandatoryItems) && !in_array($label, $recommendedItems)) {
|
|
$recommendedItems[] = $label;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
$mustUseText = '';
|
|
if (!empty($mandatoryItems)) {
|
|
$mustUseText .= "\n\n⚠️ OBBLIGATORI (scaduti/imminenti — DEVE usarne almeno 1):\n" . implode("\n", array_map(fn($n) => "→ $n", $mandatoryItems));
|
|
}
|
|
if (!empty($recommendedItems)) {
|
|
$mustUseText .= "\n\n🔶 CONSIGLIATI (aperti/in scadenza):\n" . implode("\n", array_map(fn($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;
|
|
|
|
// Sub-type specialization for dolce/succo
|
|
$subTypeLabels = [
|
|
'dolce' => [
|
|
'torta' => 'Torta (soffice, da forno: torta di mele, ciambellone, plumcake, angel cake, ecc.)',
|
|
'crema' => 'Crema o Budino (crema pasticcera, panna cotta, mousse, tiramisù, budino, semifreddo)',
|
|
'crumble' => 'Crumble o Crostata (base croccante: crumble di frutta, crostata, sbriciolata)',
|
|
'biscotti' => 'Biscotti o Pasticcini (biscotti, cookies, muffin, cupcake, pasticcini)',
|
|
'frutta' => 'Dolce alla Frutta (macedonia creativa, frutta caramellata, sorbetto, frullato dolce)',
|
|
],
|
|
'succo' => [
|
|
'dolce' => 'Succo Dolce e Fruttato (mix di frutta dolce: pesca, mela, pera, fragola, banana)',
|
|
'energizzante' => 'Succo Energizzante (con zenzero, curcuma, barbabietola, carota, mela verde)',
|
|
'detox' => 'Succo Detox / Verde (cetriolo, sedano, spinaci, mela verde, limone)',
|
|
'rinfrescante' => 'Succo Rinfrescante (anguria, menta, lime, cetriolo, acqua di cocco)',
|
|
'vitaminico' => 'Succo Vitaminico / Agrumi (arancia, pompelmo, limone, kiwi, mandarino)',
|
|
]
|
|
];
|
|
$subTypeText = '';
|
|
if (!empty($subType) && isset($subTypeLabels[$mealType][$subType])) {
|
|
$subHint = $subTypeLabels[$mealType][$subType];
|
|
$mealLabel .= " — tipo: $subHint";
|
|
$subTypeText = "\n\n🎨 SOTTO-TIPO: {$subHint}. La ricetta DEVE essere di questo tipo.";
|
|
}
|
|
|
|
// Build extra rules from options
|
|
$extraRules = [];
|
|
$optionLabels = [
|
|
'veloce' => 'VELOCE: max 15-20 min totali.',
|
|
'pocafame' => 'POCA FAME: porzione leggera, snack o insalata.',
|
|
'scadenze' => 'PRIORITÀ SCADENZE: usa per primi i prodotti in scadenza.',
|
|
'salutare' => 'SALUTARE: ingredienti integrali, verdure, pochi grassi.',
|
|
'opened' => 'PRIORITÀ APERTI: usa per primi i prodotti [APERTO].',
|
|
'zerowaste' => 'ZERO SPRECHI: usa il più possibile ingredienti in scadenza.'
|
|
];
|
|
foreach ($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: " . implode(', ', $appliances) . " (+ fornelli e forno). Usa SOLO questi.";
|
|
}
|
|
|
|
// 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.";
|
|
}
|
|
|
|
$mealPlanText = "\n\n🎯 TIPO OBBLIGATORIO: {$hint}\n{$matchingBlock}";
|
|
$mealPlanRule = "0. La ricetta DEVE essere: {$hint}. Usa gli ingredienti compatibili come base.\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));
|
|
$varietyText .= "\n\nGIÀ FATTO OGGI: {$todayList} — proponi qualcosa di DIVERSO.";
|
|
}
|
|
// 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)));
|
|
$varietyText .= "\n\nULTIMI 7GG: {$weekList} — varia.";
|
|
}
|
|
// If this is a re-generation, stress the need for a truly different recipe
|
|
$regenText = '';
|
|
if ($variation > 0) {
|
|
$regenText = "\n\n🔁 RIGENERA #{$variation}: proponi qualcosa di COMPLETAMENTE DIVERSO (altro stile, altro ingrediente principale, altra tecnica).";
|
|
if (!empty($rejectedIngredients)) {
|
|
$rejList = implode(', ', array_map(fn($n) => '"' . $n . '"', $rejectedIngredients));
|
|
$regenText .= " Evita come ingrediente principale: {$rejList}.";
|
|
}
|
|
}
|
|
|
|
$prompt = <<<PROMPT
|
|
Sei uno chef italiano esperto. Genera UNA ricetta per $mealLabel per $persons persona/e usando gli ingredienti disponibili sotto.
|
|
{$extraRulesText}{$appliancesText}{$dietaryText}{$subTypeText}{$mealPlanText}{$varietyText}{$regenText}{$mustUseText}
|
|
|
|
REGOLE:
|
|
{$mealPlanRule}1. PRIORITÀ: usa prima gli ingredienti scaduti/in scadenza (⚠️🔴🟠), poi quelli [APERTO], poi il resto.
|
|
2. Usa SOLO ingredienti dalla lista + acqua/sale/pepe/olio (sempre disponibili).
|
|
3. Quantità per $persons persona/e. Se un ingrediente ha poca quantità, usalo TUTTO.
|
|
4. "qty_number": valore NUMERICO nella STESSA unità della dispensa (g/ml/pz/conf, MAI kg o litri). Per non-dispensa: 0.
|
|
5. "name": usa ESATTAMENTE il nome dalla lista (il sistema lo usa per scalare l'inventario).
|
|
6. Includi nella lista ingredienti TUTTI quelli citati nei passi (tranne acqua/sale/pepe/olio).
|
|
|
|
DISPENSA:
|
|
$ingredientsText
|
|
|
|
Rispondi SOLO JSON valido (no markdown):
|
|
{"title":"…","meal":"$mealType","persons":$persons,"prep_time":"…","cook_time":"…","tags":["…"],"expiry_note":"…","ingredients":[{"name":"…","qty":"200 g","qty_number":200,"from_pantry":true}],"steps":["Passo 1…"],"nutrition_note":"…"}
|
|
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
|
|
]
|
|
];
|
|
|
|
$result = callGemini($url, $payload, 60);
|
|
$httpCode = $result['http_code'];
|
|
|
|
if ($httpCode !== 200) {
|
|
$errDetail = $result['data']['error']['message'] ?? substr($result['body'], 0, 300);
|
|
echo json_encode(['success' => false, 'error' => 'Errore API Gemini', 'http_code' => $httpCode, 'detail' => $errDetail]);
|
|
return;
|
|
}
|
|
|
|
$data = $result['data'];
|
|
$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'])) {
|
|
// Build a category map for better fuzzy matching
|
|
$itemsLookup = [];
|
|
foreach ($items as $item) {
|
|
$itemsLookup[] = [
|
|
'item' => $item,
|
|
'lower' => mb_strtolower(trim($item['name']), 'UTF-8'),
|
|
'words' => preg_split('/[\s,.\-\/]+/', mb_strtolower(trim($item['name']), 'UTF-8')),
|
|
'cat' => mb_strtolower($item['category'] ?? '', 'UTF-8'),
|
|
];
|
|
}
|
|
|
|
// Common Italian food name aliases for better matching
|
|
$aliases = [
|
|
'uovo' => ['uova','uovo','egg'],
|
|
'uova' => ['uovo','uova','egg'],
|
|
'latte' => ['latte','milk'],
|
|
'formaggio' => ['formaggio','cheese','philadelphia','mozzarella','parmigiano','grana','pecorino','ricotta','mascarpone','stracchino','gorgonzola'],
|
|
'pasta' => ['pasta','spaghetti','penne','fusilli','rigatoni','farfalle','tagliatelle','linguine','bucatini','orecchiette','paccheri','maccheroni'],
|
|
'pomodoro' => ['pomodoro','pomodori','tomato','passata','pelati','polpa'],
|
|
'cipolla' => ['cipolla','cipolle','onion'],
|
|
'aglio' => ['aglio','garlic'],
|
|
'burro' => ['burro','butter'],
|
|
'panna' => ['panna','cream','crema'],
|
|
'zucchero' => ['zucchero','sugar'],
|
|
'farina' => ['farina','flour'],
|
|
'olio' => ['olio','oil'],
|
|
'patata' => ['patata','patate','potato'],
|
|
'carota' => ['carota','carote','carrot'],
|
|
'sedano' => ['sedano','celery'],
|
|
'prezzemolo' => ['prezzemolo','parsley'],
|
|
'basilico' => ['basilico','basil'],
|
|
];
|
|
|
|
foreach ($recipe['ingredients'] as &$ing) {
|
|
if (!empty($ing['from_pantry'])) {
|
|
$ingNameLower = mb_strtolower(trim($ing['name']), 'UTF-8');
|
|
$ingWords = preg_split('/[\s,.\-\/]+/', $ingNameLower);
|
|
$bestMatch = null;
|
|
$bestScore = 0;
|
|
|
|
foreach ($itemsLookup as $entry) {
|
|
$itemNameLower = $entry['lower'];
|
|
$itemWords = $entry['words'];
|
|
$score = 0;
|
|
|
|
// Exact match
|
|
if ($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;
|
|
}
|
|
else {
|
|
// Word-level matching with alias expansion
|
|
$expandedIngWords = $ingWords;
|
|
foreach ($ingWords as $w) {
|
|
foreach ($aliases as $key => $group) {
|
|
if (in_array($w, $group) || mb_strpos($w, $key) === 0 || mb_strpos($key, $w) === 0) {
|
|
$expandedIngWords = array_merge($expandedIngWords, $group);
|
|
}
|
|
}
|
|
}
|
|
$expandedIngWords = array_unique($expandedIngWords);
|
|
|
|
$common = 0;
|
|
foreach ($expandedIngWords as $ew) {
|
|
foreach ($itemWords as $iw) {
|
|
// Partial stem match (min 4 chars shared prefix)
|
|
$minLen = min(mb_strlen($ew), mb_strlen($iw));
|
|
if ($minLen >= 3) {
|
|
$prefixLen = 0;
|
|
for ($c = 0; $c < $minLen; $c++) {
|
|
if (mb_substr($ew, $c, 1) === mb_substr($iw, $c, 1)) $prefixLen++;
|
|
else break;
|
|
}
|
|
if ($prefixLen >= min(4, $minLen)) { $common++; break; }
|
|
}
|
|
if ($ew === $iw) { $common++; break; }
|
|
}
|
|
}
|
|
if ($common > 0) {
|
|
$score = ($common / max(count($ingWords), 1)) * 65;
|
|
// Bonus: if the main/first ingredient word matches
|
|
if (count($ingWords) > 0 && $common > 0) {
|
|
foreach ($itemWords as $iw) {
|
|
if (mb_strpos($iw, $ingWords[0]) === 0 || mb_strpos($ingWords[0], $iw) === 0) {
|
|
$score += 10;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($score > $bestScore) {
|
|
$bestScore = $score;
|
|
$bestMatch = $entry['item'];
|
|
}
|
|
}
|
|
|
|
// Only match if score is reasonable (> 30)
|
|
if ($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'];
|
|
$ing['vacuum_sealed'] = !empty($bestMatch['vacuum_sealed']) ? 1 : 0;
|
|
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]);
|
|
}
|
|
}
|
|
|
|
// ===== RECIPE GENERATION — STREAMING AGENT =====
|
|
function generateRecipeStream(PDO $db): void {
|
|
// Override content-type for SSE before any output is sent
|
|
header('Content-Type: text/event-stream');
|
|
header('Cache-Control: no-cache, no-store, must-revalidate');
|
|
header('X-Accel-Buffering: no');
|
|
header('Content-Encoding: identity');
|
|
set_time_limit(600); // up to 10 min: worst-case 2 models x 2 retries x 90s wait + generation time
|
|
ignore_user_abort(true);
|
|
while (ob_get_level() > 0) ob_end_clean();
|
|
|
|
$send = function(string $type, array $data): void {
|
|
echo 'data: ' . json_encode(['type' => $type] + $data, JSON_UNESCAPED_UNICODE) . "\n\n";
|
|
flush();
|
|
};
|
|
|
|
$apiKey = env('GEMINI_API_KEY');
|
|
if (empty($apiKey)) { $send('error', ['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));
|
|
$subType = $input['sub_type'] ?? '';
|
|
$options = $input['options'] ?? [];
|
|
$appliances = $input['appliances'] ?? [];
|
|
$dietaryRestrictions = $input['dietary_restrictions'] ?? '';
|
|
$todayRecipes = $input['today_recipes'] ?? [];
|
|
$mealPlanType = $input['meal_plan_type'] ?? '';
|
|
$variation = max(0, intval($input['variation'] ?? 0));
|
|
$rejectedIngredients = $input['rejected_ingredients'] ?? [];
|
|
|
|
// ── AGENTE PASSO 1: Analisi dispensa ─────────────────────────────────────
|
|
$send('status', ['step' => 1, 'message' => '📦 Analizzo la dispensa...']);
|
|
|
|
$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, i.opened_at,
|
|
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)) { $send('error', ['error' => 'La dispensa è vuota!']); return; }
|
|
|
|
$getItemPriority = function($item): int {
|
|
$daysLeft = floatval($item['days_left']);
|
|
$isOpen = !empty($item['opened_at']) ||
|
|
(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 ($isOpen) return 5;
|
|
return 6;
|
|
};
|
|
|
|
usort($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']);
|
|
});
|
|
|
|
$staplePatterns = '/\b(sale|pepe|olio d.oliva|olio di semi|olio extra|acqua|aceto balsamico|aceto di|sel marin)\b/i';
|
|
$priorityGroups = [];
|
|
foreach ($items as $item) {
|
|
$group = $getItemPriority($item);
|
|
if ($group >= 5 && preg_match($staplePatterns, $item['name'])) continue;
|
|
$qty = floatval($item['quantity']);
|
|
$isOpen = !empty($item['opened_at']) || ($qty > 0 && $qty < 1 && $item['unit'] === 'conf');
|
|
$daysLeft = intval($item['days_left']);
|
|
$line = "- {$item['name']}: {$item['quantity']} {$item['unit']}";
|
|
if ($item['unit'] === 'conf' && !empty($item['package_unit']) && $item['default_quantity'] > 0)
|
|
$line .= " ({$item['default_quantity']}{$item['package_unit']}/conf)";
|
|
// Annotazioni urgenza: solo gruppi 1-3 (riduce token per gruppi 4-6)
|
|
if ($group <= 3 && $item['expiry_date']) {
|
|
if ($daysLeft < 0) $line .= ' ⚠️SCADUTO';
|
|
elseif ($daysLeft <= 3) $line .= " 🔴{$daysLeft}gg";
|
|
else $line .= " 🟠{$daysLeft}gg";
|
|
}
|
|
if ($isOpen && $group <= 5) $line .= ' [APERTO]';
|
|
$priorityGroups[$group][] = $line;
|
|
}
|
|
|
|
// Limiti ingredienti per gruppo: con piano pasto attivo passa TUTTO (l'AI deve combinare liberamente)
|
|
// Senza piano pasto: limiti moderati per ridurre token (ora safe grazie a thinkingBudget:0)
|
|
$hasMealPlan = !empty($mealPlanType);
|
|
$ingredientSections = [];
|
|
$priorityHeaders = [1=>'SCADUTI — usa subito',2=>'SCADENZA ≤3gg — priorità alta',3=>'SCADENZA ≤7gg',4=>'ALTRI CON SCADENZA',5=>'APERTI',6=>'DISPENSA'];
|
|
$totalIngredientsSent = 0;
|
|
foreach ($priorityHeaders as $g => $header) {
|
|
if (empty($priorityGroups[$g])) continue;
|
|
$gi = $priorityGroups[$g];
|
|
if (!$hasMealPlan) {
|
|
// Senza piano: limiti moderati
|
|
if ($g === 4 && count($gi) > 25) $gi = array_slice($gi, 0, 25);
|
|
if ($g === 6 && count($gi) > 15) $gi = array_slice($gi, 0, 15);
|
|
}
|
|
// Con piano pasto attivo: nessun limite — tutti gli ingredienti disponibili
|
|
$ingredientSections[] = "[$header]\n" . implode("\n", $gi);
|
|
$totalIngredientsSent += count($gi);
|
|
}
|
|
$ingredientsText = implode("\n", $ingredientSections);
|
|
|
|
// Inventory status event
|
|
$urgentCount = count($priorityGroups[1] ?? []) + count($priorityGroups[2] ?? []);
|
|
if ($urgentCount > 0) {
|
|
$urgentRaw = array_merge($priorityGroups[1] ?? [], $priorityGroups[2] ?? []);
|
|
$urgentNames = array_slice(array_map(
|
|
fn($l) => trim(preg_replace('/\s[\[\x{26A0}\x{1F534}\x{1F7E0}].*/u', '', explode(':', ltrim($l, '- '))[0])),
|
|
$urgentRaw), 0, 3);
|
|
$send('status', ['step' => 1, 'message' => "⚠️ {$urgentCount} urgenti: " . implode(', ', $urgentNames)]);
|
|
} else {
|
|
$countMsg = count($items) . ' prodotti trovati';
|
|
if ($hasMealPlan && $totalIngredientsSent < count($items)) {
|
|
$countMsg .= " ({$totalIngredientsSent} passati all'AI)";
|
|
} elseif ($hasMealPlan) {
|
|
$countMsg .= ' — tutti passati all\'AI';
|
|
}
|
|
$send('status', ['step' => 1, 'message' => '✅ ' . $countMsg]);
|
|
}
|
|
|
|
// Mandatory/recommended items
|
|
$mandatoryItems = [];
|
|
$recommendedItems = [];
|
|
$wantsExpiryPriority = in_array('scadenze', $options) || in_array('zerowaste', $options);
|
|
$wantsOpenedPriority = in_array('opened', $options);
|
|
if ($wantsExpiryPriority || $wantsOpenedPriority) {
|
|
foreach ($items as $item) {
|
|
$g = $getItemPriority($item);
|
|
$daysLeft = floatval($item['days_left']);
|
|
$isOpen = !empty($item['opened_at']) ||
|
|
(floatval($item['quantity']) > 0 && floatval($item['quantity']) < 1 && $item['unit'] === 'conf');
|
|
$expiryNote = !empty($item['expiry_date']) ? " — scade: {$item['expiry_date']}" : '';
|
|
$openNote = $isOpen ? ' [APERTO]' : '';
|
|
$label = $item['name'] . ($item['brand'] ? " ({$item['brand']})" : '') . $openNote . $expiryNote;
|
|
if ($wantsExpiryPriority) {
|
|
if ($g === 1 || $g === 2) $mandatoryItems[] = $label;
|
|
elseif ($g === 3) $recommendedItems[] = $label;
|
|
}
|
|
if (($wantsOpenedPriority || $wantsExpiryPriority) && $isOpen && $daysLeft <= 7 && $daysLeft >= 0) {
|
|
if (!in_array($label, $mandatoryItems) && !in_array($label, $recommendedItems))
|
|
$recommendedItems[] = $label;
|
|
}
|
|
}
|
|
}
|
|
$mustUseText = '';
|
|
if (!empty($mandatoryItems)) $mustUseText .= "\n\n⚠️ OBBLIGATORI (scaduti/imminenti — DEVE usarne almeno 1):\n" . implode("\n", array_map(fn($n) => "→ $n", $mandatoryItems));
|
|
if (!empty($recommendedItems)) $mustUseText .= "\n\n🔶 CONSIGLIATI (aperti/in scadenza):\n" . implode("\n", array_map(fn($n) => "· $n", $recommendedItems));
|
|
|
|
// Meal labels
|
|
$mealLabels = ['colazione'=>'colazione (mattina)','pranzo'=>'pranzo (mezzogiorno)','cena'=>'cena (sera)','dolce'=>'dolce/dessert','succo'=>'succo di frutta/bevanda'];
|
|
$mealLabel = $mealLabels[$mealType] ?? $mealType;
|
|
$mealLabelSimple = ['colazione'=>'colazione','pranzo'=>'pranzo','cena'=>'cena','dolce'=>'dolce','succo'=>'succo'];
|
|
|
|
$subTypeLabels = [
|
|
'dolce' => ['torta'=>'Torta (soffice, da forno: torta di mele, ciambellone, plumcake, angel cake, ecc.)','crema'=>'Crema o Budino (crema pasticcera, panna cotta, mousse, tiramisù, budino, semifreddo)','crumble'=>'Crumble o Crostata (base croccante: crumble di frutta, crostata, sbriciolata)','biscotti'=>'Biscotti o Pasticcini (biscotti, cookies, muffin, cupcake, pasticcini)','frutta'=>'Dolce alla Frutta (macedonia creativa, frutta caramellata, sorbetto, frullato dolce)'],
|
|
'succo' => ['dolce'=>'Succo Dolce e Fruttato (mix di frutta dolce: pesca, mela, pera, fragola, banana)','energizzante'=>'Succo Energizzante (con zenzero, curcuma, barbabietola, carota, mela verde)','detox'=>'Succo Detox / Verde (cetriolo, sedano, spinaci, mela verde, limone)','rinfrescante'=>'Succo Rinfrescante (anguria, menta, lime, cetriolo, acqua di cocco)','vitaminico'=>'Succo Vitaminico / Agrumi (arancia, pompelmo, limone, kiwi, mandarino)'],
|
|
];
|
|
$subTypeText = '';
|
|
if (!empty($subType) && isset($subTypeLabels[$mealType][$subType])) {
|
|
$subHint = $subTypeLabels[$mealType][$subType];
|
|
$mealLabel .= " — tipo: $subHint";
|
|
$subTypeText = "\n\n🎨 SOTTO-TIPO: {$subHint}. La ricetta DEVE essere di questo tipo.";
|
|
}
|
|
|
|
$extraRules = [];
|
|
$optionLabels = ['veloce'=>'VELOCE: max 15-20 min totali.','pocafame'=>'POCA FAME: porzione leggera, snack o insalata.','scadenze'=>'PRIORITÀ SCADENZE: usa per primi i prodotti in scadenza.','salutare'=>'SALUTARE: ingredienti integrali, verdure, pochi grassi.','opened'=>'PRIORITÀ APERTI: usa per primi i prodotti [APERTO].','zerowaste'=>'ZERO SPRECHI: usa il più possibile ingredienti in scadenza.'];
|
|
foreach ($options as $opt) { if (isset($optionLabels[$opt])) $extraRules[] = $optionLabels[$opt]; }
|
|
$extraRulesText = !empty($extraRules) ? "\n\nPREFERENZE DELL'UTENTE:\n" . implode("\n", $extraRules) : '';
|
|
$appliancesText = !empty($appliances) ? "\n\nELETTRODOMESTICI: " . implode(', ', $appliances) . " (+ fornelli e forno). Usa SOLO questi." : '';
|
|
$dietaryText = !empty($dietaryRestrictions) ? "\n\nRESTRIZIONI ALIMENTARI:\n{$dietaryRestrictions}\nRispetta SEMPRE queste restrizioni." : '';
|
|
|
|
$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'=>''];
|
|
$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];
|
|
$matchingItems = [];
|
|
if (isset($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);
|
|
}
|
|
$matchingBlock = !empty($matchingItems)
|
|
? "Ingredienti disponibili compatibili (usa almeno uno come BASE):\n" . implode("\n", $matchingItems)
|
|
: "Nessun ingrediente perfettamente corrispondente — usa la cosa più affine disponibile e segnalalo in nutrition_note.";
|
|
$mealPlanText = "\n\n🎯 TIPO OBBLIGATORIO: {$hint}\n{$matchingBlock}";
|
|
$mealPlanRule = "0. La ricetta DEVE essere: {$hint}. Usa gli ingredienti compatibili come base.\n ";
|
|
}
|
|
|
|
$varietyText = '';
|
|
$today = date('Y-m-d'); $weekAgo = date('Y-m-d', strtotime('-7 days'));
|
|
$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, $todayRecipes));
|
|
if (!empty($todayTitles)) {
|
|
$todayList = implode(', ', array_map(fn($t) => '"' . $t . '"', $todayTitles));
|
|
$varietyText .= "\n\nGIÀ FATTO OGGI: {$todayList} — proponi qualcosa di DIVERSO.";
|
|
}
|
|
$weekOnly = array_diff($weekTitles, $todayTitles);
|
|
if (!empty($weekOnly)) {
|
|
$weekList = implode(', ', array_map(fn($t) => '"' . $t . '"', array_values($weekOnly)));
|
|
$varietyText .= "\n\nULTIMI 7GG: {$weekList} — varia.";
|
|
}
|
|
|
|
$regenText = '';
|
|
if ($variation > 0) {
|
|
$regenText = "\n\n🔁 RIGENERA #{$variation}: proponi qualcosa di COMPLETAMENTE DIVERSO (altro stile, altro ingrediente principale, altra tecnica).";
|
|
if (!empty($rejectedIngredients)) {
|
|
$rejList = implode(', ', array_map(fn($n) => '"' . $n . '"', $rejectedIngredients));
|
|
$regenText .= " Evita come ingrediente principale: {$rejList}.";
|
|
}
|
|
}
|
|
|
|
// ── AGENTE PASSO 2: Selezione concetto (locale, nessuna chiamata AI) ────────
|
|
// Determina il concetto della ricetta in base agli ingredienti disponibili
|
|
// e ai parametri selezionati — senza consumare quote Gemini.
|
|
$send('status', ['step' => 2, 'message' => "🧠 Valuto gli ingredienti disponibili..."]);
|
|
|
|
// Raccoglie i nomi degli ingredienti di maggiore priorità
|
|
$conceptIngredients = [];
|
|
foreach ([1, 2, 3, 5, 6] as $g) {
|
|
foreach (array_slice($priorityGroups[$g] ?? [], 0, 4) as $line) {
|
|
$name = trim(explode(':', ltrim($line, '- '))[0]);
|
|
// Rimuove emoji e flag di urgenza
|
|
$name = trim(preg_replace('/\s*[\x{26A0}\x{1F534}\x{1F7E0}].*$/u', '', $name));
|
|
$name = trim(preg_replace('/\s*\[.*\]/', '', $name));
|
|
if ($name) $conceptIngredients[] = $name;
|
|
}
|
|
if (count($conceptIngredients) >= 6) break;
|
|
}
|
|
|
|
// Costruisce un messaggio di stato informativo basato su ciò che verrà cucinato
|
|
$conceptMsg = '👨🍳 Preparo la ricetta...';
|
|
if (!empty($mealPlanType) && isset($mealPlanTypeLabels[$mealPlanType]) && $mealPlanTypeLabels[$mealPlanType] !== '') {
|
|
// Tipo di pasto dal piano settimanale — mostra la categoria
|
|
$shortLabel = explode(' (', $mealPlanTypeLabels[$mealPlanType])[0];
|
|
$conceptMsg = "🎯 Piatto a base di {$shortLabel}";
|
|
// Aggiungi l'ingrediente principale se disponibile
|
|
if (!empty($matchingItems)) {
|
|
$firstMatch = ltrim(reset($matchingItems), '→ ');
|
|
$fName = trim(explode(':', $firstMatch)[0]);
|
|
if ($fName) $conceptMsg .= " ({$fName})";
|
|
}
|
|
} elseif (!empty($conceptIngredients)) {
|
|
// Mostra i primi 2 ingredienti più urgenti
|
|
$shown = array_slice($conceptIngredients, 0, 2);
|
|
$conceptMsg = "🥘 Ricetta con " . implode(' e ', array_map('mb_strtolower', $shown));
|
|
if ($variation > 0) $conceptMsg .= " — variante #{$variation}";
|
|
} elseif (!empty($subType) && !empty($subTypeLabels[$mealType][$subType])) {
|
|
$conceptMsg = "🎨 " . explode(' (', $subTypeLabels[$mealType][$subType])[0];
|
|
}
|
|
$send('status', ['step' => 2, 'message' => $conceptMsg]);
|
|
|
|
// ── AGENTE PASSO 3: Generazione ricetta (A+C: retry SSE-aware + fallback modello) ──
|
|
$conceptHint = '';
|
|
$send('status', ['step' => 3, 'message' => '✍️ Creo la ricetta completa...']);
|
|
|
|
$prompt = <<<PROMPT
|
|
Sei uno chef italiano esperto. Genera UNA ricetta per $mealLabel per $persons persona/e usando gli ingredienti disponibili sotto.{$extraRulesText}{$appliancesText}{$dietaryText}{$subTypeText}{$mealPlanText}{$varietyText}{$regenText}{$mustUseText}
|
|
|
|
REGOLE:
|
|
{$mealPlanRule}1. PRIORITÀ: usa prima gli ingredienti scaduti/in scadenza (⚠️🔴🟠), poi quelli [APERTO], poi il resto.
|
|
2. Usa SOLO ingredienti dalla lista + acqua/sale/pepe/olio (sempre disponibili).
|
|
3. Quantità per $persons persona/e. Se un ingrediente ha poca quantità, usalo TUTTO.
|
|
4. "qty_number": valore NUMERICO nella STESSA unità della dispensa (g/ml/pz/conf, MAI kg o litri). Per non-dispensa: 0.
|
|
5. "name": usa ESATTAMENTE il nome dalla lista (il sistema lo usa per scalare l'inventario).
|
|
6. Includi nella lista ingredienti TUTTI quelli citati nei passi (tranne acqua/sale/pepe/olio).
|
|
|
|
DISPENSA:
|
|
$ingredientsText
|
|
|
|
Rispondi SOLO JSON valido (no markdown):
|
|
{"title":"…","meal":"$mealType","persons":$persons,"prep_time":"…","cook_time":"…","tags":["…"],"expiry_note":"…","ingredients":[{"name":"…","qty":"200 g","qty_number":200,"from_pantry":true}],"steps":["Passo 1…"],"nutrition_note":"…"}
|
|
PROMPT;
|
|
|
|
$genConfig = [
|
|
'temperature' => min(1.4, 0.7 + $variation * 0.25),
|
|
'maxOutputTokens' => 4096,
|
|
'thinkingConfig' => ['thinkingBudget' => 0], // disabilita thinking: libera token per output
|
|
];
|
|
$payload = ['contents' => [['parts' => [['text' => $prompt]]]], 'generationConfig' => $genConfig];
|
|
|
|
// A: retry SSE-aware con feedback live; C: fallback automatico su quota separata
|
|
// Ordine: 2.5-flash (quota separata e spesso più disponibile) → 2.0-flash
|
|
$models = [
|
|
'gemini-2.5-flash', // primario: quota TPM separata da 2.0
|
|
'gemini-2.0-flash', // fallback
|
|
];
|
|
|
|
$result = null;
|
|
$httpCode = 0;
|
|
|
|
foreach ($models as $modelIdx => $model) {
|
|
$url = "https://generativelanguage.googleapis.com/v1beta/models/{$model}:generateContent?key={$apiKey}";
|
|
$maxRetries = 3; // 1 chiamata + max 2 retry con attesa
|
|
|
|
for ($attempt = 1; $attempt <= $maxRetries; $attempt++) {
|
|
$retryAfterHeader = null;
|
|
|
|
$ch = curl_init($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,
|
|
CURLOPT_HEADERFUNCTION => function ($ch, $header) use (&$retryAfterHeader) {
|
|
if (stripos($header, 'retry-after:') === 0) {
|
|
$val = intval(trim(substr($header, strlen('retry-after:'))));
|
|
if ($val > 0) $retryAfterHeader = $val;
|
|
}
|
|
return strlen($header);
|
|
},
|
|
]);
|
|
|
|
$body = curl_exec($ch);
|
|
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
|
|
curl_close($ch);
|
|
if ($body === false) $body = '';
|
|
|
|
$result = [
|
|
'http_code' => $httpCode,
|
|
'body' => $body,
|
|
'data' => $body ? json_decode($body, true) : null,
|
|
];
|
|
|
|
// Successo o errore non-retry → esci dal loop retry
|
|
if ($httpCode === 200) break 2;
|
|
if ($httpCode !== 429 && $httpCode !== 503) break;
|
|
if ($attempt >= $maxRetries) break;
|
|
|
|
// Calcola attesa: usa Retry-After se presente, altrimenti 30s (poi cambieremo modello)
|
|
$waitSec = $retryAfterHeader ?? 30;
|
|
if ($body) {
|
|
$errData = json_decode($body, true);
|
|
foreach (($errData['error']['details'] ?? []) as $detail) {
|
|
if (!empty($detail['retryDelay'])) {
|
|
$parsed = intval(preg_replace('/\D/', '', $detail['retryDelay']));
|
|
if ($parsed > 0) { $waitSec = min($parsed + 2, 60); break; }
|
|
}
|
|
}
|
|
}
|
|
$waitSec = min($waitSec, 60); // cap a 60s
|
|
|
|
// A: feedback live con countdown
|
|
$modelName = str_replace('gemini-', 'Gemini ', $model);
|
|
$send('status', ['step' => 3, 'message' => "⏳ Quota TPM esaurita ({$modelName}), attendo {$waitSec}s... (tentativo {$attempt}/{$maxRetries})"]);
|
|
sleep($waitSec);
|
|
$send('status', ['step' => 3, 'message' => '✍️ Riprovo la generazione...']);
|
|
}
|
|
|
|
// C: se primario esaurito dopo tutti i retry, cambia modello immediatamente
|
|
if ($httpCode === 429 && $modelIdx === 0) {
|
|
$fallbackName = str_replace('gemini-', 'Gemini ', $models[1]);
|
|
$send('status', ['step' => 3, 'message' => "🔄 Cambio modello → {$fallbackName}..."]);
|
|
continue;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if ($httpCode !== 200) {
|
|
$errDetail = $result['data']['error']['message'] ?? substr($result['body'], 0, 300);
|
|
$send('error', ['error' => 'Errore API Gemini', 'http_code' => $httpCode, 'detail' => $errDetail]);
|
|
return;
|
|
}
|
|
|
|
$text = $result['data']['candidates'][0]['content']['parts'][0]['text'] ?? '';
|
|
$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'])) {
|
|
$send('error', ['error' => 'Impossibile generare la ricetta', 'raw' => $text]);
|
|
return;
|
|
}
|
|
|
|
// ── Post-process: fuzzy-match ingredients → inventory (same as generateRecipe) ──
|
|
if (!empty($recipe['ingredients'])) {
|
|
$itemsLookup = [];
|
|
foreach ($items as $item) {
|
|
$itemsLookup[] = [
|
|
'item' => $item,
|
|
'lower' => mb_strtolower(trim($item['name']), 'UTF-8'),
|
|
'words' => preg_split('/[\s,.\-\/]+/', mb_strtolower(trim($item['name']), 'UTF-8')),
|
|
'cat' => mb_strtolower($item['category'] ?? '', 'UTF-8'),
|
|
];
|
|
}
|
|
$aliases = ['uovo'=>['uova','uovo','egg'],'uova'=>['uovo','uova','egg'],'latte'=>['latte','milk'],'formaggio'=>['formaggio','cheese','philadelphia','mozzarella','parmigiano','grana','pecorino','ricotta','mascarpone','stracchino','gorgonzola'],'pasta'=>['pasta','spaghetti','penne','fusilli','rigatoni','farfalle','tagliatelle','linguine','bucatini','orecchiette','paccheri','maccheroni'],'pomodoro'=>['pomodoro','pomodori','tomato','passata','pelati','polpa'],'cipolla'=>['cipolla','cipolle','onion'],'aglio'=>['aglio','garlic'],'burro'=>['burro','butter'],'panna'=>['panna','cream','crema'],'zucchero'=>['zucchero','sugar'],'farina'=>['farina','flour'],'olio'=>['olio','oil'],'patata'=>['patata','patate','potato'],'carota'=>['carota','carote','carrot'],'sedano'=>['sedano','celery'],'prezzemolo'=>['prezzemolo','parsley'],'basilico'=>['basilico','basil']];
|
|
|
|
foreach ($recipe['ingredients'] as &$ing) {
|
|
if (empty($ing['from_pantry'])) continue;
|
|
$ingNameLower = mb_strtolower(trim($ing['name']), 'UTF-8');
|
|
$ingWords = preg_split('/[\s,.\-\/]+/', $ingNameLower);
|
|
$bestMatch = null;
|
|
$bestScore = 0;
|
|
foreach ($itemsLookup as $entry) {
|
|
$itemNameLower = $entry['lower'];
|
|
$itemWords = $entry['words'];
|
|
$score = 0;
|
|
if ($ingNameLower === $itemNameLower) {
|
|
$score = 100;
|
|
} elseif (mb_strpos($itemNameLower, $ingNameLower) !== false) {
|
|
$score = 80;
|
|
} elseif (mb_strpos($ingNameLower, $itemNameLower) !== false) {
|
|
$score = 70;
|
|
} else {
|
|
$expandedIngWords = $ingWords;
|
|
foreach ($ingWords as $w) {
|
|
foreach ($aliases as $key => $group) {
|
|
if (in_array($w, $group) || mb_strpos($w, $key) === 0 || mb_strpos($key, $w) === 0)
|
|
$expandedIngWords = array_merge($expandedIngWords, $group);
|
|
}
|
|
}
|
|
$expandedIngWords = array_unique($expandedIngWords);
|
|
$common = 0;
|
|
foreach ($expandedIngWords as $ew) {
|
|
foreach ($itemWords as $iw) {
|
|
$minLen = min(mb_strlen($ew), mb_strlen($iw));
|
|
if ($minLen >= 3) {
|
|
$prefixLen = 0;
|
|
for ($c = 0; $c < $minLen; $c++) {
|
|
if (mb_substr($ew, $c, 1) === mb_substr($iw, $c, 1)) $prefixLen++; else break;
|
|
}
|
|
if ($prefixLen >= min(4, $minLen)) { $common++; break; }
|
|
}
|
|
if ($ew === $iw) { $common++; break; }
|
|
}
|
|
}
|
|
if ($common > 0) {
|
|
$score = ($common / max(count($ingWords), 1)) * 65;
|
|
if (count($ingWords) > 0) {
|
|
foreach ($itemWords as $iw) {
|
|
if (mb_strpos($iw, $ingWords[0]) === 0 || mb_strpos($ingWords[0], $iw) === 0) { $score += 10; break; }
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($score > $bestScore) { $bestScore = $score; $bestMatch = $entry['item']; }
|
|
}
|
|
if ($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'];
|
|
$ing['vacuum_sealed'] = !empty($bestMatch['vacuum_sealed']) ? 1 : 0;
|
|
if (!empty($bestMatch['brand'])) $ing['brand'] = $bestMatch['brand'];
|
|
if (!empty($bestMatch['expiry_date'])) $ing['expiry_date'] = $bestMatch['expiry_date'];
|
|
$qtyNum = (float)($ing['qty_number'] ?? 0);
|
|
$invUnit = $bestMatch['unit'] ?? 'pz';
|
|
$invQty = (float)$bestMatch['quantity'];
|
|
if ($qtyNum > 0) {
|
|
$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) $recipeUnit = 'conf';
|
|
}
|
|
if ($recipeUnit && $recipeUnit !== $invUnit) {
|
|
if ($recipeUnit === 'g' && $invUnit === 'kg') $qtyNum = $recipeVal / 1000;
|
|
elseif ($recipeUnit === 'g' && $invUnit === 'g') $qtyNum = $recipeVal;
|
|
elseif ($recipeUnit === 'ml' && $invUnit === 'l') $qtyNum = $recipeVal / 1000;
|
|
elseif ($recipeUnit === 'ml' && $invUnit === 'ml') $qtyNum = $recipeVal;
|
|
elseif ($invUnit === 'pz' || $invUnit === 'conf') {
|
|
$defQty = (float)($bestMatch['default_quantity'] ?? 0);
|
|
if ($defQty > 0) { $qtyNum = $recipeVal / $defQty; $qtyNum = max(0.25, round($qtyNum * 4) / 4); }
|
|
else $qtyNum = max(1, round($recipeVal / 100));
|
|
}
|
|
}
|
|
if ($qtyNum > $invQty) $qtyNum = $invQty;
|
|
if ($recipeVal > 0 && $recipeUnit === $invUnit && $qtyNum < $recipeVal * 0.01) $qtyNum = $recipeVal;
|
|
$ing['qty_number'] = round($qtyNum, 3);
|
|
}
|
|
}
|
|
}
|
|
unset($ing);
|
|
}
|
|
|
|
$send('status', ['step' => 4, 'message' => '✅ Ricetta pronta!']);
|
|
$send('recipe', ['recipe' => $recipe]);
|
|
}
|
|
|
|
// ===== GEMINI AI PRODUCT IDENTIFICATION =====
|
|
function geminiIdentifyProduct(): void {
|
|
$apiKey = env('GEMINI_API_KEY');
|
|
if (empty($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
|
|
]
|
|
];
|
|
|
|
$result = callGemini($url, $payload, 30);
|
|
$httpCode = $result['http_code'];
|
|
|
|
if ($httpCode !== 200) {
|
|
$errMsg = $result['data']['error']['message'] ?? 'Errore API Gemini';
|
|
echo json_encode(['success' => false, 'error' => $errMsg, 'http_code' => $httpCode]);
|
|
return;
|
|
}
|
|
|
|
$data = $result['data'];
|
|
$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 bringAuth(): ?array {
|
|
$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));
|
|
|
|
// Pass 1: exact match
|
|
if (isset($catalog['it2de'][$lower])) {
|
|
return $catalog['it2de'][$lower];
|
|
}
|
|
|
|
// Pass 2: whole-word match — catalog key must be a whole word inside the input.
|
|
// Uses word-boundary logic (split on spaces) to avoid substring false positives like
|
|
// "gin" inside "original", "rum" inside "crumble", "aceto" inside "pancetta", etc.
|
|
// Only considers single-word catalog keys (multi-word keys need Pass 1 exact match).
|
|
// To avoid ambiguous mappings (e.g. "pancetta dolce" => "mais"), skip generic qualifiers
|
|
// and pick the most specific (longest) matching token.
|
|
$inputWords = array_filter(
|
|
preg_split('/\s+/', $lower),
|
|
fn($w) => mb_strlen($w) >= 4 // skip very short words — too ambiguous
|
|
);
|
|
|
|
$genericQualifiers = [
|
|
'dolce','salato','light','bio','classico','original','naturale','fresco','fresca',
|
|
'intero','intera','magro','magra','piccolo','piccola','grande','rosso','bianco'
|
|
];
|
|
$candidates = [];
|
|
foreach ($catalog['it2de'] as $itLower => $deKey) {
|
|
if (str_contains($itLower, ' ')) continue; // multi-word key → exact-only
|
|
if (mb_strlen($itLower) < 4) continue; // too short → skip (gin, rum, etc.)
|
|
if (in_array($itLower, $genericQualifiers, true)) continue;
|
|
if (in_array($itLower, $inputWords, true)) {
|
|
$candidates[] = ['it' => $itLower, 'de' => $deKey, 'len' => mb_strlen($itLower)];
|
|
}
|
|
}
|
|
|
|
if (!empty($candidates)) {
|
|
usort($candidates, fn($a, $b) => $b['len'] <=> $a['len']);
|
|
return $candidates[0]['de'];
|
|
}
|
|
|
|
// No match — return the original Italian name so Bring! shows it as a 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.
|
|
*/
|
|
/**
|
|
* Invalidate the smart shopping cache so the next request recomputes live.
|
|
* Call after any inventory_add or inventory_use that changes stock meaningfully.
|
|
*/
|
|
function invalidateSmartShoppingCache(): void {
|
|
$cacheFile = __DIR__ . '/../data/smart_shopping_cache.json';
|
|
if (file_exists($cacheFile)) {
|
|
@unlink($cacheFile);
|
|
}
|
|
}
|
|
|
|
function smartShoppingCached(PDO $db): void {
|
|
$cacheFile = __DIR__ . '/../data/smart_shopping_cache.json';
|
|
$maxAge = 3 * 60; // 3 minutes — keep urgency fresh
|
|
|
|
if (file_exists($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');
|
|
|
|
// Helper: extract significant tokens from a product name (mirrors JS _nameTokens)
|
|
$nameTokens = function(string $name): array {
|
|
$stop = ['di','del','della','dei','degli','delle','da','in','con','per','su',
|
|
'a','e','il','lo','la','i','gli','le','un','uno','una','al','alle','agli','allo'];
|
|
$tokens = preg_split('/\s+/', strtolower(preg_replace('/[^\p{L}\s]/u', ' ', $name)));
|
|
return array_values(array_filter($tokens, fn($t) => strlen($t) > 2 && !in_array($t, $stop)));
|
|
};
|
|
|
|
// 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 */ }
|
|
|
|
// 4b. Build stockByAnyToken: every significant token of in-stock products → total qty.
|
|
// Used to skip depleted products covered by any equivalent in-stock product.
|
|
// Any-token (not just first) groups product families:
|
|
// 'Passata di pomodoro' + 'Polpa di pomodoro' + 'Pelato Cirio' all share 'pomodoro'
|
|
// 'Aglio rosso' + 'Aglio' share 'aglio'
|
|
// 'Latte di Montagna' + 'Latte Parzialmente Scremato' share 'latte'
|
|
$stockByAnyToken = [];
|
|
foreach ($products as $pStock) {
|
|
$qty = isset($inventory[$pStock['id']]) ? (float)$inventory[$pStock['id']]['total_qty'] : 0;
|
|
if ($qty <= 0) continue;
|
|
foreach ($nameTokens($pStock['name']) as $tok) {
|
|
$stockByAnyToken[$tok] = ($stockByAnyToken[$tok] ?? 0) + $qty;
|
|
}
|
|
}
|
|
|
|
// 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 ANY *specific* token of this depleted product also appears in an in-stock product,
|
|
// the user's need is already covered — skip flagging it.
|
|
// Generic preparation/type words (succo, polpa, crema, ecc.) are excluded from this check
|
|
// to avoid false coverage: 'limmi succo di limone' must NOT be suppressed by 'Succo e polpa di pera'.
|
|
// A token must appear in both names AND be specific (not in the generic list) to count.
|
|
$coverageGeneric = ['succo','polpa','crema','salsa','frutta','verdura','intero',
|
|
'parzialmente','scremato','biologico','naturale','integrale',
|
|
'cotto','fresco','secco','arrostito','bollito','sgusciato',
|
|
'bianco','rosso','nero','giallo','verde','misto','dolce','light'];
|
|
$pToks = array_diff($nameTokens($p['name']), $coverageGeneric);
|
|
$coveredByEquivalent = false;
|
|
foreach ($pToks as $tok) {
|
|
if (($stockByAnyToken[$tok] ?? 0) > 0) { $coveredByEquivalent = true; break; }
|
|
}
|
|
if ($coveredByEquivalent) continue;
|
|
|
|
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 && $useCount >= 3) {
|
|
// Bought once but used ≥3 times → proven consumption pattern → high
|
|
$urgency = 'high';
|
|
$reasons[] = 'Esaurito';
|
|
$score += 75;
|
|
if ($useCount >= 5) { $score += 10; $reasons[] = "Uso frequente ({$useCount}x)"; }
|
|
} elseif ($isFrequent && $isRecent && $buyCount == 1) {
|
|
// Frequent use, bought once, <3 uses — not yet proven → medium
|
|
$urgency = 'medium';
|
|
$reasons[] = 'Esaurito';
|
|
$score += 45;
|
|
} elseif ($isRegular && $isRecent && ($useCount >= 3 || $buyCount >= 2)) {
|
|
// 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';
|
|
$score += 40;
|
|
}
|
|
|
|
// Frequently used but stock getting low (predictive) — scale urgency by imminence
|
|
if ($urgency === 'none' && $dailyRate > 0 && $daysLeft <= 14 && $isFrequent && $isRecent) {
|
|
$daysLeftDisplay = (int)round($daysLeft);
|
|
$reasons[] = 'Finisce tra ~' . $daysLeftDisplay . 'gg';
|
|
if ($daysLeftDisplay <= 3) {
|
|
// Running out within 3 days for a frequent product → high urgency
|
|
$urgency = 'high';
|
|
$score += 70;
|
|
} elseif ($daysLeftDisplay <= 7) {
|
|
// Running out within a week → medium
|
|
$urgency = 'medium';
|
|
$score += 45;
|
|
} else {
|
|
$urgency = 'low';
|
|
$score += 25;
|
|
}
|
|
}
|
|
// Also upgrade existing low urgency when imminent depletion is detected
|
|
if ($urgency === 'low' && $dailyRate > 0 && (int)round($daysLeft) <= 3 && $isFrequent) {
|
|
$urgency = 'high';
|
|
$daysLeftLbl = 'Finisce tra ~' . (int)round($daysLeft) . 'gg';
|
|
if (!in_array($daysLeftLbl, $reasons)) {
|
|
$reasons[] = $daysLeftLbl;
|
|
}
|
|
$score += 45;
|
|
}
|
|
|
|
// Opened item with fast consumption — only if actually used regularly
|
|
if ($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 {
|
|
// Offline: derive suggestions from smart shopping cache (no AI needed)
|
|
|
|
// 1. Load smart shopping data from cache or compute fresh
|
|
$cacheFile = __DIR__ . '/../data/smart_shopping_cache.json';
|
|
$smartItems = null;
|
|
if (file_exists($cacheFile)) {
|
|
$raw = file_get_contents($cacheFile);
|
|
if ($raw) {
|
|
$cached = json_decode($raw, true);
|
|
if ($cached && isset($cached['items'])) {
|
|
$smartItems = $cached['items'];
|
|
}
|
|
}
|
|
}
|
|
if ($smartItems === null) {
|
|
ob_start();
|
|
smartShopping($db);
|
|
$raw = ob_get_clean();
|
|
$data = json_decode($raw, true);
|
|
$smartItems = $data['items'] ?? [];
|
|
}
|
|
|
|
// 2. Get Bring! listUUID for response
|
|
$listUUID = '';
|
|
$auth = bringAuth();
|
|
if ($auth) {
|
|
$listUUID = $auth['bringListUUID'] ?? '';
|
|
}
|
|
|
|
// 3. Convert smart shopping items → suggestions (alta/media priority only, skip on_bring)
|
|
$suggestions = [];
|
|
$seasonalTips = [
|
|
1 => 'Gennaio: arance, mandarini, kiwi, carciofi e verze sono di stagione.',
|
|
2 => 'Febbraio: radicchio, finocchi, pere e agrumi da non perdere.',
|
|
3 => 'Marzo: arrivano gli asparagi! Ottimo anche con piselli freschi e spinaci.',
|
|
4 => 'Aprile: stagione di asparagi, carciofi, fave e fragole.',
|
|
5 => 'Maggio: zucchine, fragole, ciliegie — ottimo mese per frutta e verdura fresca.',
|
|
6 => 'Giugno: albicocche, pesche, pomodori freschi, melanzane — estate in arrivo.',
|
|
7 => 'Luglio: cocomero, pesche, melanzane e pomodori sono al loro meglio.',
|
|
8 => 'Agosto: prugne, fichi, peperoni e basilico fresco di stagione.',
|
|
9 => 'Settembre: uva, fichi, funghi porcini, melograno e more.',
|
|
10 => 'Ottobre: melograni, castagne, funghi, mele e pere autunnali.',
|
|
11 => 'Novembre: cachi, melograni, cavoli, broccoli e radicchio tardivo.',
|
|
12 => 'Dicembre: arance, mandarini, cachi, verze e cavolfiori.',
|
|
];
|
|
$seasonalTip = $seasonalTips[(int)date('n')] ?? '';
|
|
|
|
foreach ($smartItems as $item) {
|
|
if ($item['on_bring'] ?? false) continue; // already on shopping list
|
|
|
|
$urgency = $item['urgency'] ?? 'low';
|
|
if ($urgency === 'low') continue; // not urgent enough to suggest
|
|
|
|
$priority = ($urgency === 'critical' || $urgency === 'high') ? 'alta' : 'media';
|
|
$reasons = $item['reasons'] ?? [];
|
|
$reason = !empty($reasons) ? implode(', ', $reasons) : 'Scorte basse';
|
|
|
|
$suggestions[] = [
|
|
'name' => $item['name'],
|
|
'specification' => '',
|
|
'reason' => $reason,
|
|
'category' => $item['category'] ?: 'altro',
|
|
'priority' => $priority,
|
|
];
|
|
|
|
if (count($suggestions) >= 12) break;
|
|
}
|
|
|
|
echo json_encode([
|
|
'success' => true,
|
|
'suggestions' => $suggestions,
|
|
'seasonal_tip' => $seasonalTip,
|
|
'listUUID' => $listUUID,
|
|
], JSON_UNESCAPED_UNICODE);
|
|
}
|
|
|
|
// ===== DUPLICLICK (GRUPPO POLI) =====
|
|
|
|
function dupliclickLogin(): void {
|
|
if ($_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;
|
|
}
|
|
|
|
/**
|
|
* Pick the best product from search results using offline text-scoring (no AI needed).
|
|
* Returns null when nothing matches well enough (triggers refined search with spec keywords).
|
|
*/
|
|
function aiSelectBestProduct(string $itemName, string $spec, array $products, string $customPrompt = ''): ?array {
|
|
if (empty($products)) return null;
|
|
if (count($products) === 1) return $products[0];
|
|
|
|
$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','gr','kg','ml','lt','cl','pz','conf','pack'];
|
|
|
|
$tokenize = function(string $s) use ($stop): array {
|
|
$clean = mb_strtolower(preg_replace('/[^\p{L}0-9\s]/u', ' ', $s), 'UTF-8');
|
|
return array_values(array_filter(
|
|
preg_split('/\s+/', trim($clean)),
|
|
fn($t) => mb_strlen($t, 'UTF-8') > 2 && !in_array($t, $stop)
|
|
));
|
|
};
|
|
|
|
$queryTokens = $tokenize($itemName);
|
|
$specTokens = $tokenize($spec);
|
|
|
|
if (empty($queryTokens)) return $products[0];
|
|
|
|
// Variant conflict pairs: if spec says X, penalise products containing opposite
|
|
$variantConflicts = [
|
|
'cubetti' => ['fette','affettata','intera','arrotolata'],
|
|
'fette' => ['cubetti','dadini'],
|
|
'cotto' => ['crudo','stagionato'],
|
|
'crudo' => ['cotto'],
|
|
'intero' => ['macinato','tritato','cubetti','fette'],
|
|
'macinato' => ['intero'],
|
|
'biologico' => [],
|
|
];
|
|
|
|
// Category mismatch: if query implies a category, penalise products from the wrong one
|
|
$categoryGuards = [
|
|
['query' => ['frutta','mele','pere','pesche','fragole','uva','arance','limoni','banane','kiwi'],
|
|
'exclude' => ['succo','succhi','nettare','sciroppo','aranciata','bevanda','bibita']],
|
|
['query' => ['verdura','spinaci','zucchine','carote','finocchio','sedano','broccoli'],
|
|
'exclude' => ['surgelat','succo']],
|
|
['query' => ['formaggio','mozzarella','parmigiano','ricotta','pecorino'],
|
|
'exclude' => ['ravioli','tortellini','cannelloni','lasagne','pizza']],
|
|
['query' => ['pasta','spaghetti','penne','fusilli','rigatoni','tagliatelle'],
|
|
'exclude' => ['insalata','minestra','zuppa','brodo']],
|
|
];
|
|
|
|
$scores = [];
|
|
foreach ($products as $idx => $product) {
|
|
$productName = $product['name'] ?? '';
|
|
$productBrand = $product['brand'] ?? '';
|
|
$productTokens = $tokenize($productName . ' ' . $productBrand);
|
|
$nameLower = mb_strtolower($productName, 'UTF-8');
|
|
$score = 0;
|
|
|
|
// --- Token overlap: query vs product ---
|
|
foreach ($queryTokens as $qt) {
|
|
foreach ($productTokens as $pt) {
|
|
if ($qt === $pt) { $score += 6; break; }
|
|
if (str_contains($pt, $qt) || str_contains($qt, $pt)) { $score += 2; break; }
|
|
}
|
|
}
|
|
|
|
// --- Spec tokens get extra weight (user specified variant) ---
|
|
foreach ($specTokens as $st) {
|
|
foreach ($productTokens as $pt) {
|
|
if ($st === $pt) { $score += 8; break; }
|
|
if (str_contains($pt, $st) || str_contains($st, $pt)) { $score += 3; break; }
|
|
}
|
|
}
|
|
|
|
// --- First-token anchor bonus ---
|
|
if (!empty($queryTokens) && !empty($productTokens) && $queryTokens[0] === $productTokens[0]) {
|
|
$score += 10;
|
|
}
|
|
|
|
// --- Category mismatch penalty ---
|
|
foreach ($categoryGuards as $guard) {
|
|
if (!empty(array_intersect($queryTokens, $guard['query']))) {
|
|
foreach ($guard['exclude'] as $exc) {
|
|
if (str_contains($nameLower, $exc)) { $score -= 50; break; }
|
|
}
|
|
}
|
|
}
|
|
|
|
// --- Variant conflict penalty ---
|
|
foreach ($specTokens as $st) {
|
|
if (isset($variantConflicts[$st])) {
|
|
foreach ($variantConflicts[$st] as $conflict) {
|
|
if (str_contains($nameLower, $conflict)) { $score -= 20; }
|
|
}
|
|
}
|
|
}
|
|
|
|
$scores[$idx] = $score;
|
|
}
|
|
|
|
arsort($scores);
|
|
reset($scores);
|
|
$topIdx = key($scores);
|
|
$topScore = current($scores);
|
|
next($scores);
|
|
$secondScore = current($scores) ?: 0;
|
|
|
|
// Return null (triggers spec-refined search) only when spec is given and no product
|
|
// matches well, so the caller can retry with more specific keywords.
|
|
if (!empty($spec) && $topScore < 4) return null;
|
|
|
|
// Otherwise return the best scoring result (fallback to first if score is 0)
|
|
return $products[$topIdx];
|
|
}
|
|
|
|
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]);
|
|
}
|