<?php

declare(strict_types=1);

require dirname(__DIR__) . '/vendor/autoload.php';

$dotenv = Dotenv\Dotenv::createImmutable(dirname(__DIR__));
$dotenv->safeLoad();

$dsn = sprintf(
    'mysql:host=%s;port=%s;dbname=%s;charset=%s',
    $_ENV['DB_HOST'] ?? '127.0.0.1',
    $_ENV['DB_PORT'] ?? '3306',
    $_ENV['DB_DATABASE'] ?? '',
    $_ENV['DB_CHARSET'] ?? 'utf8mb4'
);

$pdo = new PDO(
    $dsn,
    $_ENV['DB_USERNAME'] ?? '',
    $_ENV['DB_PASSWORD'] ?? '',
    [
        PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
    ]
);

function abiHasColumn(PDO $pdo, string $table, string $column): bool
{
    $stmt = $pdo->prepare('SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = ? AND COLUMN_NAME = ?');
    $stmt->execute([$table, $column]);
    return (int)$stmt->fetchColumn() > 0;
}

if (!abiHasColumn($pdo, 'appraisal_draft_products', 'brand_name')) {
    $pdo->exec("ALTER TABLE appraisal_draft_products ADD COLUMN brand_name VARCHAR(128) NOT NULL DEFAULT '' AFTER brand_id");
    echo "ADD_COLUMN appraisal_draft_products.brand_name\n";
}

$pdo->exec(<<<'SQL'
UPDATE appraisal_draft_products p
JOIN catalog_brands b ON b.id = p.brand_id
SET p.brand_name = b.name
WHERE p.brand_name = ''
  AND p.brand_id IS NOT NULL
SQL);

echo "SCHEMA_UPGRADE_APPRAISAL_BRAND_INPUT_OK\n";