"use strict";

const colors = require("colors/safe");
const program = require("commander");
const fs = require("fs");
const Helper = require("../helper");
const Utils = require("./utils");

program
	.command("list")
	.description("List all users")
	.on("--help", Utils.extraHelp)
	.action(function() {
		if (!fs.existsSync(Helper.USERS_PATH)) {
			log.error(`${Helper.USERS_PATH} does not exist.`);
			return;
		}

		const ClientManager = require("../clientManager");

		if (Helper.config.public) {
			log.warn(`Users have no effect in ${colors.bold("public")} mode.`);
		}

		var users = new ClientManager().getUsers();

		if (users === undefined) { // There was an error, already logged
			return;
		}

		if (users.length > 0) {
			log.info("Users:");
			users.forEach((user, i) => {
				log.info(`${i + 1}. ${colors.bold(user)}`);
			});
		} else {
			log.info(`There are currently no users. Create one with ${colors.bold("lounge add <name>")}.`);
		}
	});