<?php

declare(strict_types=1);

/**
 * Ticket 0010-FE Punkt 1: /markets/broadcast-and-telecoms ist eine Mischseite
 * (alte Pilotseite): vitec_herosection/Container/text/marketlist-Reste plus
 * colPos220-Legacy NEBEN dem 27.10.-Import. Ziel: exakt das Schema der zehn
 * anderen Market-Seiten (colPos1: markethero + introparagraph; colPos0:
 * marketintro, introparagraph, 2 cards, ctabanner).
 *
 * Whitelist = die acht Import-Elemente vom 27.10.; ALLES andere auf der
 * Seite wird soft-geloescht (deleted=1, wiederherstellbar).
 *
 * Plain PDO (Muster migrations/check_bg.php).
 *
 * Usage:  php migrations/cleanup_broadcast_market_page.php          (inspect)
 *         php migrations/cleanup_broadcast_market_page.php --apply
 */

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

const PAGE_SLUG = '/markets/broadcast-and-telecoms';
// 11342-11349 = Import 27.10. (inkl. der beiden HIDDEN-Stubs customerlogos/
// usecaselist, die auch die anderen Market-Seiten tragen); 10293 = das alte
// "Explore Broadcast & Telecoms"-Band - der Import hat hier KEINEN eigenen
// Explore-Introparagraph angelegt, das Element bleibt die Ueberschrift
// ueber den Karten (Inspect-Befund 2026-10-28).
const KEEP = [11342, 11343, 11344, 11345, 11346, 11347, 11348, 11349, 10293];

$apply = in_array('--apply', $argv, true);

$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("Could not locate project root above " . __DIR__ . "\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]
);

$stmt = $pdo->prepare('SELECT uid FROM pages WHERE deleted = 0 AND slug = ? AND sys_language_uid IN (0,-1)');
$stmt->execute([PAGE_SLUG]);
$pid = (int)$stmt->fetchColumn();
if ($pid === 0) {
    exit("Seite " . PAGE_SLUG . " nicht gefunden.\n");
}
echo ($apply ? 'APPLY' : 'INSPECT') . " · Seite #$pid " . PAGE_SLUG . "\n\n";

$stmt = $pdo->prepare(
    'SELECT uid, colPos, sorting, CType, header, tx_container_parent, hidden
     FROM tt_content WHERE deleted = 0 AND pid = ? ORDER BY colPos, sorting'
);
$stmt->execute([$pid]);
$rows = $stmt->fetchAll(PDO::FETCH_ASSOC);

$delete = [];
printf("%-7s %-7s %-8s %-28s %-9s %-7s %s\n", 'uid', 'colPos', 'parent', 'CType', 'hidden', 'aktion', 'header');
foreach ($rows as $row) {
    $keep = in_array((int)$row['uid'], KEEP, true);
    if (!$keep) {
        $delete[] = (int)$row['uid'];
    }
    printf("%-7d %-7d %-8d %-28s %-9s %-7s %s\n",
        $row['uid'], $row['colPos'], $row['tx_container_parent'], $row['CType'],
        $row['hidden'] ? 'hidden' : '-', $keep ? 'KEEP' : 'DELETE', mb_substr((string)$row['header'], 0, 45));
}
echo "\n" . count($rows) . " Element(e), davon " . count($delete) . " zu loeschen, " . (count($rows) - count($delete)) . " bleiben.\n";

$missing = array_diff(KEEP, array_map(static fn(array $r): int => (int)$r['uid'], $rows));
if ($missing !== []) {
    echo "WARNUNG: Whitelist-Elemente fehlen auf der Seite: " . implode(', ', $missing) . " - NICHT anwenden, erst klaeren.\n";
    exit(1);
}

if (!$apply) {
    echo "\nInspect only - mit --apply soft-loeschen.\n";
    exit(0);
}
if ($delete === []) {
    echo "Nichts zu tun.\n";
    exit(0);
}
$in = implode(',', array_fill(0, count($delete), '?'));
$stmt = $pdo->prepare("UPDATE tt_content SET deleted = 1, tstamp = UNIX_TIMESTAMP() WHERE uid IN ($in)");
$stmt->execute($delete);
echo "Soft-geloescht: " . $stmt->rowCount() . " Element(e). Danach: vendor/bin/typo3 cache:flush\n";