From 7d0fea670fb175737996ab2313b6a11bdb5f653c Mon Sep 17 00:00:00 2001
From: Albert <albert.gadea@gmail.com>
Date: Wed, 8 Apr 2026 11:52:52 +0200
Subject: [PATCH] Frontend connectat a API PHP en produccio

---
 api/products.php | 179 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 179 insertions(+)
 create mode 100644 api/products.php

diff --git a/api/products.php b/api/products.php
new file mode 100644
index 0000000..6c18591
--- /dev/null
+++ b/api/products.php
@@ -0,0 +1,179 @@
+<?php
+declare(strict_types=1);
+
+header('Content-Type: application/json; charset=utf-8');
+header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
+
+$googleScriptUrl = 'https://script.googleusercontent.com/macros/echo?user_content_key=AWDtjMVe9JQMYFUTitGGiHSzQsuEyr7VsarNnNpOluFcWHXa-CGnuKhrinmwBYVLw1otHQoBg5rnYNpGlIvCg_I8u1QhCKr-FQwCC2bG9LdttpST6nS_k8TxRcaT5LmmDjeZENcy8A0ujTU1yJwFLoxudMFW-OGjkYtywE5YT_CUJpKQWmqPN8IRV1drNysBtQFfQH1tXUS1JrOODghrxxjAA3T77kqRnz-aaMZJ23YfZntVm4C1KpaBBloFs4OO2wYIcD7Sf1iAYX1OMjIHXsCypvIgFRfIdhMqADWRmluv&lib=MLri0H8XjzrQY2XIy3BzwJ1YbTZr7i_Wa';
+$cacheDir = __DIR__ . '/cache';
+$cacheFile = $cacheDir . '/products.json';
+$cacheTtl = 120; // segons
+
+function respond(int $statusCode, array $payload): void
+{
+    http_response_code($statusCode);
+    echo json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
+    exit;
+}
+
+function fetchRemoteJson(string $url): array
+{
+    if (!function_exists('curl_init')) {
+        throw new RuntimeException('cURL no està disponible al PHP de la Synology.');
+    }
+
+    $ch = curl_init($url);
+
+    curl_setopt_array($ch, [
+        CURLOPT_RETURNTRANSFER => true,
+        CURLOPT_FOLLOWLOCATION => true,
+        CURLOPT_TIMEOUT => 20,
+        CURLOPT_CONNECTTIMEOUT => 10,
+        CURLOPT_HTTPHEADER => [
+            'Accept: application/json',
+            'User-Agent: KapvoePortfolioAPI/1.0'
+        ],
+        CURLOPT_SSL_VERIFYPEER => true,
+        CURLOPT_SSL_VERIFYHOST => 2,
+    ]);
+
+    $response = curl_exec($ch);
+
+    if ($response === false) {
+        $error = curl_error($ch);
+        curl_close($ch);
+        throw new RuntimeException("Error cURL: {$error}");
+    }
+
+    $statusCode = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    curl_close($ch);
+
+    if ($statusCode < 200 || $statusCode >= 300) {
+        throw new RuntimeException("Resposta remota no vàlida. HTTP {$statusCode}");
+    }
+
+    $json = json_decode($response, true);
+
+    if (!is_array($json)) {
+        throw new RuntimeException('La resposta remota no és JSON vàlid.');
+    }
+
+    return $json;
+}
+
+function normalizeBool($value): bool
+{
+    $v = mb_strtolower(trim((string)($value ?? '')));
+    return in_array($v, ['1', 'true', 'sí', 'si', 'yes', 'y'], true);
+}
+
+function normalizeText($value): string
+{
+    return trim((string)($value ?? ''));
+}
+
+function normalizePriceNumber($value): ?float
+{
+    if ($value === null || $value === '') {
+        return null;
+    }
+
+    $raw = str_replace(['€', ' '], '', (string)$value);
+    $raw = str_replace(',', '.', $raw);
+
+    return is_numeric($raw) ? (float)$raw : null;
+}
+
+function normalizeStock($value): int
+{
+    if ($value === null || $value === '') {
+        return 0;
+    }
+
+    return max(0, (int)$value);
+}
+
+function normalizeProduct(array $p): array
+{
+    $priceNumber = normalizePriceNumber($p['europe_price_number'] ?? $p['PREU'] ?? $p['PREU EUROPA'] ?? null);
+    $priceText = normalizeText($p['europe_price_text'] ?? '');
+
+    if ($priceText === '' && $priceNumber !== null) {
+        $priceText = number_format($priceNumber, 2, ',', '.') . ' €';
+    }
+
+    return [
+        'product_code' => normalizeText($p['product_code'] ?? $p['Product Code'] ?? $p['PRODUCT CODE'] ?? ''),
+        'model' => normalizeText($p['model'] ?? $p['MODEL'] ?? ''),
+        'category' => normalizeText($p['category'] ?? $p['CATEGORIA'] ?? $p['CATEGORY'] ?? ''),
+        'colors' => normalizeText($p['colors'] ?? $p['COLORS'] ?? $p['VIDRE'] ?? ''),
+        'description' => normalizeText($p['description'] ?? $p['DESCRIPCIO'] ?? $p['DESCRIPTION'] ?? ''),
+        'image_url' => normalizeText($p['image_url'] ?? $p['IMAGE_URL'] ?? ''),
+        'stock' => normalizeStock($p['stock'] ?? $p['STOCK'] ?? 0),
+        'top_vendes' => normalizeBool($p['top_vendes'] ?? $p['TOP_VENDES'] ?? false),
+        'europe_price_number' => $priceNumber,
+        'europe_price_text' => $priceText
+    ];
+}
+
+try {
+    if (!is_dir($cacheDir)) {
+        mkdir($cacheDir, 0775, true);
+    }
+
+    $forceRefresh = isset($_GET['refresh']) && $_GET['refresh'] === '1';
+    $useCache = !$forceRefresh && file_exists($cacheFile) && (time() - filemtime($cacheFile) < $cacheTtl);
+
+    if ($useCache) {
+        $cached = json_decode((string)file_get_contents($cacheFile), true);
+        if (is_array($cached)) {
+            respond(200, $cached);
+        }
+    }
+
+    if ($googleScriptUrl === 'POSA_AQUI_LA_TEVA_URL_DE_GOOGLE_SCRIPT') {
+        throw new RuntimeException('Has de configurar la URL del Google Script a api/products.php');
+    }
+
+    $remote = fetchRemoteJson($googleScriptUrl);
+
+    if (($remote['ok'] ?? null) !== true || !isset($remote['products']) || !is_array($remote['products'])) {
+        throw new RuntimeException('El JSON remot no té el format esperat.');
+    }
+
+    $normalizedProducts = array_map('normalizeProduct', $remote['products']);
+
+    $normalizedProducts = array_values(array_filter($normalizedProducts, function (array $p): bool {
+        return $p['product_code'] !== '';
+    }));
+
+    $payload = [
+        'ok' => true,
+        'source' => 'php-proxy',
+        'cached' => false,
+        'updated_at' => $remote['updated_at'] ?? date('c'),
+        'count' => count($normalizedProducts),
+        'products' => $normalizedProducts
+    ];
+
+    file_put_contents($cacheFile, json_encode($payload, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
+
+    respond(200, $payload);
+
+} catch (Throwable $e) {
+    if (file_exists($cacheFile)) {
+        $cached = json_decode((string)file_get_contents($cacheFile), true);
+        if (is_array($cached)) {
+            $cached['cached'] = true;
+            $cached['warning'] = 'S\'està retornant cache perquè la font remota ha fallat.';
+            $cached['error_detail'] = $e->getMessage();
+            respond(200, $cached);
+        }
+    }
+
+    respond(500, [
+        'ok' => false,
+        'error' => 'No s\'ha pogut obtenir el catàleg.',
+        'detail' => $e->getMessage()
+    ]);
+}
\ No newline at end of file