103 lines
3.1 KiB
JavaScript
103 lines
3.1 KiB
JavaScript
function updatemsgtime(msgnode) {
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var spans = msgnode.getElementsByTagName("span");
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var ctime = null;
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for (var i = 0; i < spans.length; i++)
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if (spans[i].className.split(' ').indexOf("converttime") > -1)
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ctime = spans[i];
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if (ctime != null)
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ctime.innerText = moment($(ctime).data("val"), "YYYY-MM-DDTHH:mm:ssZ").fromNow();
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}
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function handlereceivedmessage(msgnode) {
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updatemsgtime(msgnode);
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msgnode.scrollIntoView(false);
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}
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var unreadCount = 0;
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var updateUnreadCount = function () {
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if (unreadCount > 0)
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document.title = "(" + unreadCount + ") Chat";
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else
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document.title = "Chat";
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var msgs = document.getElementById("channelmessages").getElementsByClassName("chmessage");
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for (var i = msgs.length - 1; i >= 0; i--) {
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if (i >= msgs.length - unreadCount)
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msgs[i].classList.add("unreadmsg");
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else
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msgs[i].classList.remove("unreadmsg");
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updatemsgtime(msgs[i]);
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}
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};
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var addUnread = function addUnread() {
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if (shouldread || document.getElementById("msginput").disabled)
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return;
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unreadCount++;
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updateUnreadCount();
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};
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var resetUnread = function resetUnread() {
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unreadCount = 0;
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updateUnreadCount();
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};
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var shouldpoll = false;
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var canswitchconversations = true;
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function poll() {
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setTimeout(function () {
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if (!shouldpoll)
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return;
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$.ajax({
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url: "/receivemessage", data: document.getElementById("convidp").innerText, success: function (data) {
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var msgs = document.getElementById("channelmessages");
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msgs.innerHTML += data;
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var msgelement = msgs.children[msgs.children.length - 1];
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handlereceivedmessage(msgelement);
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console.log("Can switch conversations now");
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canswitchconversations = true;
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addUnread();
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}, error: function (data) {
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if (data.responseText) {
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if (data.responseText.indexOf("ERROR") == -1)
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showError(data.responseText);
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else
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console.log("Got empty string error...");
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}
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else
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showError("Can't connect to the server!");
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}, dataType: "text", complete: poll, method: "POST"
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});
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}, 100);
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};
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function startPoll() {
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if (!shouldpoll) {
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shouldpoll = true;
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poll();
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}
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}
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function stopPoll() {
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shouldpoll = false;
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}
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var readTimer = null;
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var shouldread = false;
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$(document).ready(function () {
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$('#msginput').on("focus", function () {
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readTimer == null ? readTimer = setTimeout(function () {
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resetUnread();
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readTimer = null;
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}, 3000) : readTimer;
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shouldread = true;
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});
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$('#msginput').on("keydown", resetUnread);
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$('#msginput').on("blur", function () {
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readTimer != null ? clearTimeout(readTimer) : readTimer;
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readTimer = null;
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shouldread = false;
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});
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});
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