thelounge/client/js/socket-events/init.js
2017-12-03 17:16:56 +02:00

93 lines
2.3 KiB
JavaScript

"use strict";
const $ = require("jquery");
const escape = require("css.escape");
const socket = require("../socket");
const render = require("../render");
const webpush = require("../webpush");
const sidebar = $("#sidebar");
const storage = require("../localStorage");
const utils = require("../utils");
socket.on("init", function(data) {
$("#loading-page-message, #connection-error").text("Rendering…");
const lastMessageId = utils.lastMessageId;
let previousActive = 0;
if (lastMessageId > -1) {
previousActive = sidebar.find(".active").data("id");
sidebar.find(".networks").empty();
}
if (data.networks.length === 0) {
sidebar.find(".empty").show();
$("#footer").find(".connect").trigger("click", {
pushState: false,
});
} else {
render.renderNetworks(data);
}
if (lastMessageId > -1) {
$("#connection-error").removeClass("shown");
$(".show-more-button, #input").prop("disabled", false);
$("#submit").show();
} else {
if (data.token) {
storage.set("token", data.token);
}
webpush.configurePushNotifications(data.pushSubscription, data.applicationServerKey);
$("body").removeClass("signed-out");
$("#loading").remove();
$("#sign-in").remove();
if (window.g_LoungeErrorHandler) {
window.removeEventListener("error", window.g_LoungeErrorHandler);
window.g_LoungeErrorHandler = null;
}
}
openCorrectChannel(previousActive, data.active);
});
function openCorrectChannel(clientActive, serverActive) {
let target = $();
// Open last active channel
if (clientActive > 0) {
target = sidebar.find("[data-id='" + clientActive + "']");
}
// Open window provided in location.hash
if (target.length === 0 && window.location.hash) {
target = $("#footer, #sidebar").find("[data-target='" + escape(window.location.hash) + "']");
}
// Open last active channel according to the server
if (serverActive > 0 && target.length === 0) {
target = sidebar.find("[data-id='" + serverActive + "']");
}
// Open first available channel
if (target.length === 0) {
target = sidebar.find(".chan").first();
}
// If target channel is found, open it
if (target.length > 0) {
target.trigger("click", {
replaceHistory: true,
});
return;
}
// Open the connect window
$("#footer .connect").trigger("click", {
pushState: false,
});
}