User:TheGhostOfInky/common.js

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function divMod(a, b) {
    return [Math.floor(a / b), a % b];
}

function parseDelta(delta) {
    var deltaMinutes = divMod(delta, 60);
    var deltaHours = divMod(deltaMinutes[0], 60);
    var deltaDays = divMod(deltaHours[0], 24);
    var deltaWeeks = divMod(deltaDays[0], 7);

    var weeks = deltaWeeks[0].toFixed() + "w";
    var days = deltaWeeks[1].toFixed() + "d";
    var hours = deltaDays[1].toFixed() + "h";
    var minutes = deltaHours[1].toFixed() + "m";
    var seconds = deltaMinutes[1].toFixed() + "s";

    return [weeks, days, hours, minutes, seconds].join(", ");
}

function createTimer(timerElm) {
    var timestamp = timerElm.querySelector(".timestamp").textContent;
    var endTime = new Date(timestamp.trim());
    if(isNaN(endTime.valueOf())){
        return;
    }
    var timerBody = timerElm.querySelector(".timer-body");

    var timerfunction = function () {
        var now = new Date();
        if (now > endTime) {
            timerBody.textContent = "Expired Timer";
            clearInterval(interval);
            return;
        }
        var deltaSeconds = (endTime - now) / 1000;
        timerBody.textContent = parseDelta(deltaSeconds);
    }
    var interval = setInterval(timerfunction, 1000);
}

var timers = document.getElementsByClassName("timer-wrapper");
for (var i = 0; i < timers.length; i++) {
    createTimer(timers[i]);
}

/*function createItem(id, href, shortRef, title) {
    var titleTag = title ? '" title="' + title : '';
    var elm = '<li id="t-' + id + '" class="mw-list-item"><a href="/wiki/';
    elm += href + titleTag + '">' + shortRef + '</a></li>';
    return elm;
}

function addTools() {
    var pagesToAdd = [
        {
            "id": "userpage",
            "href": "User:",
            "shortRef": "User page"
        },
        {
            "id": "contributions",
            "href": "Special:Contributions/",
            "title": "A list of contributions by this user",
            "shortRef": "User contributions"
        },
        {
            "id": "log",
            "href": "Special:Log/",
            "shortRef": "Logs"
        },
        {
            "id": "blockip",
            "href": "Special:Block/",
            "shortRef": "Block user"
        },
        {
            "id": "userrights",
            "href": "Special:UserRights/",
            "shortRef": "Change user groups"
        }
    ];
    var currentPage = new window.mw.Title(mw.config.values.wgPageName);

    if (currentPage.namespace === 200) {
        var toolsList = $(".cosmos-tools-list > ul:nth-child(1)");

        var userName = currentPage.title.split("/")[0];

        var elms = "";

        for (var i = 0; i < pagesToAdd.length; i++) {
            var page = pagesToAdd[i];
            var href = page.href + userName;
            elms += createItem(page.id, href, page.shortRef, page.title);
        }
        $(toolsList).children("li:nth-child(2)").after(elms);
    }
}

function viewHistory() {
    $(".cosmos-recentChanges-page").each(function () {
        var link = $(this).children("a:nth-child(1)").attr("href");
        var page = link.split("/wiki/")[1];
        var href = "/w/index.php?title=" + page + "&action=history";
        $(this).append(
            '<a style="margin-left: 6px; color: #C12576" href="' + href + '">Revisions</a>'
        );
    });
}

window.addEventListener("load", function () {
    addTools();
    viewHistory();
});

$("textarea").on("keydown", function (e) {
    if (e.which === 9) {
        e.preventDefault();
        var start = this.selectionStart,
            end = this.selectionEnd, spaces = "    ";

        this.value = this.value.substring(0, start) +
            spaces + this.value.substring(end);

        this.selectionStart = this.selectionEnd = start + 4;
    }
});
*/

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