<?php
// Generated by setup_mariadb_project.sh — edit as needed.
define('DB_HOST', '127.0.0.1');
define('DB_NAME', 'app_35665');
define('DB_USER', 'app_35665');
define('DB_PASS', '8d496828-fdc6-49c9-9eb9-c0c168dbffd4');

function db() {
  static $pdo;
  if (!$pdo) {
    try {
      $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 $e) {
      // If the database doesn't exist, create it.
      if ($e->getCode() === 1049) {
        try {
          $tempPdo = new PDO('mysql:host='.DB_HOST, DB_USER, DB_PASS);
          $tempPdo->exec("CREATE DATABASE IF NOT EXISTS ".DB_NAME." CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
          $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 $e2) {
          die("Failed to create database: " . $e2->getMessage());
        }
      } else {
        die("DB Connection failed: " . $e->getMessage());
      }
    }
  }
  return $pdo;
}

function run_migrations() {
    $pdo = db();
    $pdo->exec("CREATE TABLE IF NOT EXISTS migrations (migration VARCHAR(255) PRIMARY KEY)");

    $ran_migrations_stmt = $pdo->query("SELECT migration FROM migrations");
    $ran_migrations = $ran_migrations_stmt->fetchAll(PDO::FETCH_COLUMN);

    $migration_files = glob(__DIR__ . '/migrations/*.sql');

    foreach ($migration_files as $file) {
        $migration_name = basename($file);
        if (!in_array($migration_name, $ran_migrations)) {
            $sql = file_get_contents($file);
            $pdo->exec($sql);
            $stmt = $pdo->prepare("INSERT INTO migrations (migration) VALUES (?)");
            $stmt->execute([$migration_name]);
        }
    }
}

run_migrations();