hardlounge/client/js/socket-events/msg.js

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JavaScript
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"use strict";
const $ = require("jquery");
const socket = require("../socket");
const render = require("../render");
const utils = require("../utils");
const options = require("../options");
const helpers_roundBadgeNumber = require("../libs/handlebars/roundBadgeNumber");
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const chat = $("#chat");
const sidebar = $("#sidebar");
let pop;
try {
pop = new Audio();
pop.src = "audio/pop.ogg";
} catch (e) {
pop = {
play: $.noop
};
}
$("#play").on("click", () => pop.play());
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socket.on("msg", function(data) {
// We set a maximum timeout of 2 seconds so that messages don't take too long to appear.
utils.requestIdleCallback(() => processReceivedMessage(data), 2000);
});
function processReceivedMessage(data) {
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const targetId = data.chan;
const target = "#chan-" + targetId;
const channel = chat.find(target);
const container = channel.find(".messages");
const activeChannelId = chat.find(".chan.active").data("id");
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if (data.msg.type === "channel_list" || data.msg.type === "ban_list") {
$(container).empty();
}
// Add message to the container
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render.appendMessage(
container,
targetId,
channel.attr("data-type"),
data.msg
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);
container.trigger("keepToBottom");
notifyMessage(targetId, channel, data);
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var lastVisible = container.find("div:visible").last();
if (data.msg.self
|| lastVisible.hasClass("unread-marker")
|| (lastVisible.hasClass("date-marker")
&& lastVisible.prev().hasClass("unread-marker"))) {
container
.find(".unread-marker")
.appendTo(container);
}
// Message arrived in a non active channel, trim it to 100 messages
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if (activeChannelId !== targetId && container.find(".msg").slice(0, -100).remove().length) {
channel.find(".show-more").addClass("show");
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// Remove date-separators that would otherwise
// be "stuck" at the top of the channel
channel.find(".date-marker-container").each(function() {
if ($(this).next().hasClass("date-marker-container")) {
$(this).remove();
}
});
}
if ((data.msg.type === "message" || data.msg.type === "action" || data.msg.type === "notice") && channel.hasClass("channel")) {
const nicks = channel.find(".users").data("nicks");
if (nicks) {
const find = nicks.indexOf(data.msg.from);
if (find !== -1) {
nicks.splice(find, 1);
nicks.unshift(data.msg.from);
}
}
}
}
function notifyMessage(targetId, channel, msg) {
const unread = msg.unread;
msg = msg.msg;
if (msg.self) {
return;
}
const button = sidebar.find(".chan[data-id='" + targetId + "']");
if (msg.highlight || (options.notifyAllMessages && msg.type === "message")) {
if (!document.hasFocus() || !channel.hasClass("active")) {
if (options.notification) {
try {
pop.play();
} catch (exception) {
// On mobile, sounds can not be played without user interaction.
}
}
utils.toggleNotificationMarkers(true);
if (options.desktopNotifications && Notification.permission === "granted") {
let title;
let body;
if (msg.type === "invite") {
title = "New channel invite:";
body = msg.from + " invited you to " + msg.channel;
} else {
title = msg.from;
if (!button.hasClass("query")) {
title += " (" + button.data("title").trim() + ")";
}
if (msg.type === "message") {
title += " says:";
}
body = msg.text.replace(/\x03(?:[0-9]{1,2}(?:,[0-9]{1,2})?)?|[\x00-\x1F]|\x7F/g, "").trim();
}
try {
const notify = new Notification(title, {
body: body,
icon: "img/logo-64.png",
tag: `lounge-${targetId}`
});
notify.addEventListener("click", function() {
window.focus();
button.click();
this.close();
});
} catch (exception) {
// `new Notification(...)` is not supported and should be silenced.
}
}
}
}
if (!unread || button.hasClass("active")) {
return;
}
const badge = button.find(".badge").html(helpers_roundBadgeNumber(unread));
if (msg.highlight) {
badge.addClass("highlight");
}
}