<?php
require_once __DIR__ . '/config.php';

function setup_database() {
    try {
        $pdo = db();
        // Users table
        $pdo->exec("CREATE TABLE IF NOT EXISTS `users` (
          `id` INT AUTO_INCREMENT PRIMARY KEY,
          `username` VARCHAR(255) NOT NULL UNIQUE,
          `email` VARCHAR(255) NOT NULL UNIQUE,
          `password` VARCHAR(255) NOT NULL,
          `role` ENUM('superadmin', 'reseller', 'subscriber') NOT NULL DEFAULT 'subscriber',
          `status` ENUM('active', 'blocked') NOT NULL DEFAULT 'active',
          `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
        );");

        // Check if a superadmin exists
        $stmt = $pdo->query("SELECT COUNT(*) FROM `users` WHERE `role` = 'superadmin'");
        if ($stmt->fetchColumn() == 0) {
            // Create a default superadmin
            $username = 'admin';
            $email = 'admin@example.com';
            $password = password_hash('password', PASSWORD_DEFAULT); // Change this!
            $role = 'superadmin';
            
            $insert_stmt = $pdo->prepare("INSERT INTO `users` (username, email, password, role) VALUES (?, ?, ?, ?)");
            $insert_stmt->execute([$username, $email, $password, $role]);
        }

    } catch (PDOException $e) {
        // In a real app, you'd log this error.
        // For setup, we can die to see the error.
        die("Database setup failed: " . $e->getMessage());
    }
}

setup_database();
?>