<?php

declare(strict_types=1);

/**
 * Diagnose: where does the /products page (#447) content actually live?
 * The portfolio dry-run found ZERO visible elements on pid 447 although the
 * JSON payload renders ~40. Suspicion: content_from_pid or elements on
 * another pid (10331/10368 = payload samples).
 *
 * READ-ONLY, plain PDO (pattern migrations/check_bg.php).
 * Usage: php migrations/check_products_page.php
 */

error_reporting(E_ALL);
ini_set('display_errors', '1');

$root = null;
$dir = __DIR__;
for ($i = 0; $i < 5; $i++) {
    if (is_file($dir . '/config/system/settings.php')) { $root = $dir; break; }
    $dir = dirname($dir);
}
if ($root === null) { exit("no project root\n"); }
$settings = require $root . '/config/system/settings.php';
$db = $settings['DB']['Connections']['Default'];
$pdo = new PDO(
    sprintf('mysql:host=%s;port=%s;dbname=%s;charset=utf8mb4', $db['host'] ?? 'localhost', $db['port'] ?? 3306, $db['dbname'] ?? ''),
    $db['user'] ?? '', $db['password'] ?? '',
    [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC]
);

echo "=== page 447 ===\n";
$p = $pdo->query('SELECT uid, title, slug, doktype, layout, content_from_pid, l10n_parent, sys_language_uid FROM pages WHERE uid = 447')->fetch();
print_r($p);

echo "\n=== tt_content on pid 447 (any state) ===\n";
foreach ($pdo->query('SELECT colPos, CType, COUNT(*) c, SUM(hidden) hid, SUM(deleted) del FROM tt_content WHERE pid = 447 GROUP BY colPos, CType ORDER BY colPos') as $r) {
    printf("  colPos %-4s %-24s n=%-3d hidden=%d deleted=%d\n", $r['colPos'], $r['CType'], $r['c'], $r['hid'], $r['del']);
}

echo "\n=== sample payload elements ===\n";
foreach ([10331, 10368, 10306] as $uid) {
    $r = $pdo->query("SELECT uid, pid, CType, colPos, tx_container_parent, hidden, deleted, sys_language_uid FROM tt_content WHERE uid = $uid")->fetch();
    print_r($r);
}