<?php
require_once 'config.php';

echo "Attempting to run migrations...\n";

try {
    $pdo = db();
    // Set error mode to exception to catch potential issues
    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

    $migrationsDir = __DIR__ . '/migrations';
    
    if (!is_dir($migrationsDir)) {
        mkdir($migrationsDir, 0775, true);
        echo "Created migrations directory.\n";
    }

    $files = glob($migrationsDir . '/*.sql');

    if (empty($files)) {
        echo "No migration files found.\n";
        exit;
    }

    sort($files);

    foreach ($files as $file) {
        $sql = file_get_contents($file);
        if ($sql) {
            $pdo->exec($sql);
            echo "Executed migration: " . basename($file) . "\n";
        }
    }

    echo "All migrations executed successfully.\n";

} catch (PDOException $e) {
    // Use error_log for server-side logging instead of exposing details to the browser
    error_log("Migration failed: " . $e->getMessage());
    // Provide a generic error to the user
    http_response_code(500);
    die("Database migration failed. Check server logs for details.");
}