thelounge/client/js/join-channel.js

"use strict";

const $ = require("jquery");
const Mousetrap = require("mousetrap");

const socket = require("./socket");
const utils = require("./utils");

const sidebar = $("#sidebar");

module.exports = {
	handleKeybinds,
	openForm,
};

function toggleButton(network) {
	// Transform the + button to a ×
	network.find("button.add-channel").toggleClass("opened");

	// Toggle content of tooltip
	const tooltip = network.find(".add-channel-tooltip");
	const altLabel = tooltip.data("alt-label");
	tooltip.data("alt-label", tooltip.attr("aria-label"));
	tooltip.attr("aria-label", altLabel);
}

function closeForm(network) {
	const form = network.find(".join-form");

	if (form.is(":visible")) {
		form.find("input[name='channel']").val("");
		form.find("input[name='key']").val("");
		form.hide();
		toggleButton(network);
	}
}

function openForm(network) {
	const form = network.find(".join-form");

	if (form.is(":hidden")) {
		form.show();
		toggleButton(network);
	}

	// Focus the "Channel" field even if the form was already open
	form.find(".input[name='channel']").trigger("focus");
}

sidebar.on("click", ".add-channel", function(e) {
	const id = $(e.target).closest(".lobby").data("id");
	const joinForm = $(`#join-channel-${id}`);
	const network = joinForm.closest(".network");

	if (joinForm.is(":visible")) {
		closeForm(network);
	} else {
		openForm(network);
	}

	return false;
});

function handleKeybinds(networks) {
	for (const network of networks) {
		const form = $(`.network[data-uuid="${network.uuid}"] .join-form`);

		form.find("input,  button").each(function() {
			Mousetrap(this).bind("esc", () => {
				closeForm(form.closest(".network"));

				return false;
			});
		});

		form.on("submit", () => {
			const networkElement = form.closest(".network");
			const channel = form.find("input[name='channel']").val();
			const key = form.find("input[name='key']").val();
			const existingChannel = utils.findCurrentNetworkChan(channel);

			if (existingChannel.length) {
				existingChannel.trigger("click");
			} else {
				socket.emit("input", {
					text: `/join ${channel} ${key}`,
					target: networkElement.find(".lobby").data("id"),
				});
			}

			closeForm(networkElement);

			return false;
		});
	}
}