<?php

declare(strict_types=1);

$bootstrap = require __DIR__ . '/../app/bootstrap.php';

use App\Support\Database;

$db = Database::connection();
$migrations = glob(__DIR__ . '/../database/migrations/*.sql');
sort($migrations);

foreach ($migrations as $migration) {
    $statements = array_filter(array_map('trim', explode(';', file_get_contents($migration))));
    foreach ($statements as $statement) {
        if (preg_match('/^ALTER\s+TABLE\s+([A-Za-z0-9_]+)\s+ADD\s+COLUMN\s+([A-Za-z0-9_]+)/i', $statement, $matches) === 1) {
            $columns = $db->query('PRAGMA table_info(' . $matches[1] . ')')->fetchAll();
            $columnNames = array_map(static fn (array $column): string => strtolower((string) $column['name']), $columns);
            if (in_array(strtolower($matches[2]), $columnNames, true)) {
                continue;
            }
        }

        $db->exec($statement);
    }
    fwrite(STDOUT, "Applied: " . basename($migration) . PHP_EOL);
}