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

try {
    $pdo = getDB();
    
    // Create users table
    $sql = "
    CREATE TABLE IF NOT EXISTS users (
        id INT AUTO_INCREMENT PRIMARY KEY,
        username VARCHAR(50) NOT NULL UNIQUE,
        password_hash VARCHAR(255) NOT NULL,
        role ENUM('admin', 'public') NOT NULL DEFAULT 'public',
        created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
    ) ENGINE=InnoDB;
    ";
    
    $pdo->exec($sql);
    
    // Insert admin and public if not exists
    $stmt = $pdo->prepare("SELECT COUNT(*) FROM users");
    $stmt->execute();
    if ($stmt->fetchColumn() == 0) {
        $insert = $pdo->prepare("INSERT INTO users (username, password_hash, role) VALUES (?, ?, ?)");
        
        // admin / admin123
        $insert->execute(['admin', password_hash('admin123', PASSWORD_BCRYPT), 'admin']);
        
        // public / public123
        $insert->execute(['public', password_hash('public123', PASSWORD_BCRYPT), 'public']);
        
        echo "Users created successfully.\n";
    } else {
        echo "Users table already populated.\n";
    }

} catch (PDOException $e) {
    echo "Error: " . $e->getMessage() . "\n";
}