/*****************************************************************
Provided By : eSignal. (c) Copyright 2004
*****************************************************************/

function preMain() {
    setPriceStudy(true);
    setStudyTitle("Remaining Bar Time");
    setShowCursorLabel(false);
}

var vTimeStamp = null;
var vInt = null;

function main() {
    if (!isIntraday() || getCurrentBarIndex() < -1) return;
    var nState = getBarState();
    var vClockTime = new Date()*1;
    
    if (vInt == null) vInt = (getInterval()*60000);  // convert to milliseconds
    if (nState == BARSTATE_NEWBAR) {
        vTimeStamp = getValue("Time")*1 + vInt;
    }

    var vTimeLeft = (vTimeStamp - vClockTime);
    if (vTimeLeft < 0) return;

    var vHr = 0;
    var vMin = 0;
    var vSec = 0;
    
    if (vInt > 3600000) {
        vHr = Math.floor(vTimeLeft/3600000);
        vTimeLeft -= (vHr*3600000);
    }
    if (vInt > 60000) {
        vMin = Math.floor(vTimeLeft/60000);
        vTimeLeft -= (vMin*60000);
    }
    vSec = Math.floor(vTimeLeft/1000);
    
    if (vHr < 10) vHr = ("0" + vHr);
    if (vMin < 10) vMin = ("0" + vMin);
    if (vSec < 10) vSec = ("0" + vSec);
    
    vTimeLeft = (" " + vHr + ":" + vMin + ":" + vSec + " ");
    //debugPrintln(vTimeLeft);
    
    drawTextAbsolute(2, 20, vTimeLeft, Color.white, Color.navy,
        Text.BOLD|Text.LEFT|Text.FRAME|Text.RELATIVETOTOP, null, 12, "TR");

    return;
}