<?php
require_once 'config.php';

try {
    $pdo = db();

    // Create migrations table if it doesn't exist
    $pdo->exec("CREATE TABLE IF NOT EXISTS migrations (migration VARCHAR(255) PRIMARY KEY)");

    // Get executed migrations
    $executed_migrations = $pdo->query("SELECT migration FROM migrations")->fetchAll(PDO::FETCH_COLUMN);

    $migration_files = glob(__DIR__ . '/migrations/*.sql');
    foreach ($migration_files as $file) {
        $migration_name = basename($file);
        if (!in_array($migration_name, $executed_migrations)) {
            $sql = file_get_contents($file);
            $pdo->exec($sql);
            
            $stmt = $pdo->prepare("INSERT INTO migrations (migration) VALUES (?)");
            $stmt->execute([$migration_name]);

            echo "Applied migration: " . $migration_name . "\n";
        }
    }
} catch (PDOException $e) {
    die("Migration failed: " . $e->getMessage());
}