/**
 * BasePlugin class represents the base class for WetSock plugins.
 */
export default class BasePlugin {
  #wetsock = undefined;

  /**
   * Create a new instance of BasePlugin.
   */
  constructor() {}

  /**
   * Get the WetSock server instance.
   * @returns {Object} The WetSock server instance.
   * @private
   */
  _getServer() {
    return this.#wetsock;
  }

  /**
   * Get a list of available actions.
   * @returns {Array} The keys of available actions.
   */
  actions() {
    return [];
  }

  /**
   * Initialize the plugin with the WetSock server instance.
   * @param {Object} wetsock - The WetSock server instance.
   */
  initialize(wetsock) {
    this.#wetsock = wetsock;
  }

  /**
   * Register an event listener.
   * @param {string} event - The event name.
   * @param {function} listener - The event listener function.
   */
  on(event, listener) {
    this.#wetsock.on(event, listener);
  }

  /**
   * Remove an event listener.
   * @param {string} event - The event name.
   * @param {function} listener - The event listener function to remove.
   */
  off(event, listener) {
    this.#wetsock.off(event, listener);
  }

  /**
   * Emit an event.
   * @param {string} event - The event name.
   * @param {...*} args - The arguments to pass to the event listeners.
   */
  emit(event, ...args) {
    this.#wetsock.emit(event, ...args);
  }

  /**
   * Handle an incoming message from a client.
   * @param {string} clientId - The ID of the client.
   * @param {*} message - The message received from the client.
   */
  onMessage(clientId, message) {}

  /**
   * Handle a client connection.
   * @param {string} clientId - The ID of the connected client.
   */
  onOpen(clientId) {}

  /**
   * Handle a client disconnection.
   * @param {string} clientId - The ID of the disconnected client.
   */
  onClose(clientId) {}
}