// For whoever is going to use this engine later, please modify this file to actually do authentication.

export class Auth {
    /**
     * Verifies a session token and returns a user ID.
     * In this dummy version, it just returns a random numeric ID.
     *
     * @param {string} token - The player's session token.
     * @returns {number|null} - The verified user ID, or null if invalid.
     */
    verifySessionToken(token) {
        // Dummy implementation: always "verifies" successfully.
        if (token === "fake") return null; // Simulate invalid token
        return Math.floor(Math.random() * 1000);
    }

    /**
     * Gets a user's display name by their ID.
     * Replace this with a real lookup (e.g., database or API call).
     *
     * @param {number|string} userId - The player's user ID.
     * @returns {string} - The player's display name.
     */
    getUserNameById(userId) {
        // Dummy implementation
        return `User${userId}`;
    }
}