// User menu toggle
$("#dropdown-menu a").on("click", function(event) {
    $(this).parent().toggleClass("open");
});
$("body").on("click", function(event) {
    if(!$("#dropdown-menu").is(event.target) && $("#dropdown-menu").has(event.target).length === 0) {
        $("#dropdown-menu").removeClass("open");
    }
});

// Enable/Disable
$("#flip-status").on("click", (e) => {
    e.preventDefault();
    const btnStatus = $("#flip-status");
    const status = $("#status");
    const text = btnStatus.text().trim();
    const token = encodeURIComponent($("#token").html());

    switch(text) {
        case "Enable":
            btnStatus.html("<i class='fa fa-spinner'></i> <span>Enabling...</span>");
            $.getJSON("api.php?enable&token=" + token, (data) => {
                if(data.status === "enabled") {
                    btnStatus.html("<i class='fa fa-stop'></i> <span>Disable</span>");
                    status.html("<i class='fa fa-circle' style='color:#7FFF00'></i> Active");
                }
            });
            break;
        case "Disable":
            btnStatus.html("<i class='fa fa-spinner'></i> <span>Disabling...</span>");
            $.getJSON("api.php?disable&token=" + token, (data) => {
                if(data.status === "disabled") {
                    btnStatus.html("<i class='fa fa-play'></i> <span>Enable</span>");
                    status.html("<i class='fa fa-circle' style='color:#FF0000'></i> Offline");
                }
            });
            break;
    }
});

var piholeVersion = $("#piholeVersion").html();
var webVersion = $("#webVersion").html();

// Credit for following function: https://gist.github.com/alexey-bass/1115557
// Modified to discard any possible "v" in the string
function versionCompare(left, right) {
    if (typeof left + typeof right !== "stringstring")
    {
        return false;
    }

    // If we are on vDev then we assume that it is always
    // newer than the latest online release, i.e. version
    // comparison should return 1
    if(left === "vDev")
    {
        return 1;
    }

    var aa = left.split("v"),
        bb = right.split("v");

    var a = aa[aa.length-1].split(".")
        ,   b = bb[bb.length-1].split(".")
        ,   i = 0, len = Math.max(a.length, b.length);

    for (; i < len; i++) {
        if ((a[i] && !b[i] && parseInt(a[i]) > 0) || (parseInt(a[i]) > parseInt(b[i]))) {
            return 1;
        } else if ((b[i] && !a[i] && parseInt(b[i]) > 0) || (parseInt(a[i]) < parseInt(b[i]))) {
            return -1;
        }
    }
    return 0;
}


// Update check
$.getJSON("https://api.github.com/repos/pi-hole/pi-hole/releases/latest", function(json) {
    if(versionCompare(piholeVersion, json.tag_name.slice(1)) < 0) {
        // Alert user
        $("#piholeVersion").html($("#piholeVersion").text() + "<a class=\"alert-link\" href=\"https://github.com/pi-hole/pi-hole/releases\">(Update available!)</a>");
        $("#alPiholeUpdate").show();
    }
});
$.getJSON("https://api.github.com/repos/pi-hole/AdminLTE/releases/latest", function(json) {
    if(versionCompare(webVersion, json.tag_name.slice(1)) < 0) {
        // Alert user
        $("#webVersion").html($("#webVersion").text() + "<a class=\"alert-link\" href=\"https://github.com/pi-hole/adminLTE/releases\">(Update available!)</a>");
        $("#alWebUpdate").show();
    }
});

/*
 * Make sure that Pi-hole is updated to at least v2.7, since that is needed to use the sudo
 * features of the interface. Skip if on dev
 */
if(versionCompare(piholeVersion, "v2.7") < 0) {
    alert("Pi-hole needs to be updated to at least v2.7 before you can use features such as whitelisting/blacklisting from this web interface!");
}

// Session timer
var sessionvalidity = parseInt(document.getElementById("sessiontimercounter").textContent);
var start = new Date;

function updateSessionTimer()
{
    start = new Date;
    start.setSeconds(start.getSeconds() + sessionvalidity);
}

if(sessionvalidity > 0)
{
    // setSeconds will correctly handle wrap-around cases
    updateSessionTimer();

    setInterval(function() {
        var current = new Date;
        var totalseconds = (start - current) / 1000;

        // var hours = Math.floor(totalseconds / 3600);
        // totalseconds = totalseconds % 3600;

        var minutes = Math.floor(totalseconds / 60);
        if(minutes < 10){ minutes = "0" + minutes; }

        var seconds = Math.floor(totalseconds % 60);
        if(seconds < 10){ seconds = "0" + seconds; }

        if(totalseconds > 0)
        {
            document.getElementById("sessiontimercounter").textContent = minutes + ":" + seconds;
        }
        else
        {
            document.getElementById("sessiontimercounter").textContent = "-- : --";
        }

    }, 1000);
}
else
{
    document.getElementById("sessiontimer").style.display = "none";
}

// Hide "exact match" button on queryads.php page if version is 2.9.5 or lower
if(versionCompare(piholeVersion, "v2.9.5") < 1)
{
	$("#btnSearchExact").hide();
}