<?php
// Generated by setup_mariadb_project.sh — edit as needed.
define('DB_HOST', '127.0.0.1');
define('DB_NAME', 'app_30953');
define('DB_USER', 'app_30953');
define('DB_PASS', 'e45f2778-db1f-450c-99c6-29efb4601472');

function db() {
    static $pdo;
    if (!$pdo) {
        try {
            // Connect to MySQL server without specifying a database
            $pdo = new PDO('mysql:host='.DB_HOST.';charset=utf8mb4', DB_USER, DB_PASS, [
                PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
                PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
            ]);

            // Create the database if it doesn't exist
            $pdo->exec('CREATE DATABASE IF NOT EXISTS `'.DB_NAME.'`');
            
            // Re-connect to the specific database
            $pdo = new PDO('mysql:host='.DB_HOST.';dbname='.DB_NAME.';charset=utf8mb4', DB_USER, DB_PASS, [
                PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
                PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
            ]);

        } catch (PDOException $e) {
            // If database creation fails, it's a critical error.
            error_log('Database connection or creation failed: ' . $e->getMessage());
            // Exit or handle the error gracefully. For a web request, you might show a generic error page.
            http_response_code(500);
            echo "Database connection failed. Please check the server logs.";
            exit;
        }
    }
    return $pdo;
}

function run_migrations() {
    $pdo = db();
    $migrations_dir = __DIR__ . '/migrations';
    if (!is_dir($migrations_dir)) {
        return;
    }
    $files = glob($migrations_dir . '/*.sql');
    foreach ($files as $file) {
        $sql = file_get_contents($file);
        try {
            $pdo->exec($sql);
        } catch (PDOException $e) {
            // Log error or handle it as needed
            error_log("Migration failed for file: " . basename($file) . " with error: " . $e->getMessage());
        }
    }
}

run_migrations();