<?php
require_once 'db/config.php';
try {
    $pdo = db();
    $stmt = $pdo->query("SHOW TABLES LIKE 'users'");
    if ($stmt->rowCount() > 0) {
        echo "Table 'users' exists.\n";
    } else {
        echo "Table 'users' does not exist.\n";
        // Create table
        $sql = "CREATE TABLE `users` (
          `id` int(11) NOT NULL AUTO_INCREMENT,
          `username` varchar(100) NOT NULL,
          `email` varchar(100) NOT NULL UNIQUE,
          `password` varchar(255) NOT NULL,
          `role` enum('Guest','Customer','Dealer','Employee','Manager','Admin','Super Admin') DEFAULT 'Customer',
          `created_at` timestamp NULL DEFAULT current_timestamp(),
          PRIMARY KEY (`id`),
          UNIQUE KEY `username` (`username`)
        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;";
        $pdo->exec($sql);
        echo "Table 'users' created.\n";
        
        // Seed admin user
        $password = password_hash('admin123', PASSWORD_DEFAULT);
        $stmt = $pdo->prepare("INSERT INTO users (username, email, password, role) VALUES (?, ?, ?, ?)");
        $stmt->execute(['admin', 'admin@example.com', $password, 'Admin']);
        echo "Admin user created (user: admin, pass: admin123).\n";
    }
} catch (PDOException $e) {
    echo "Error: " . $e->getMessage();
}