Converting timespan to string.

timespantostring.rb

// ==UserScript==
// @name       BetterTATMIN
// @namespace  http://tat.se
// @version    0.0.1
// @description  Fixes some annoyances of the time reporting tool to make it nicer.
// @include    http://www01mmxlabvm/*
// @copyright  2011, RIM TAT AB
// ==/UserScript==

var ENABLE_FREE_FRIDAYS = true;

function isDayEmpty(dayInt) {
    var onClickStr = 'document.form.weekday['+dayInt.toString()+'].selected=true;';
    var $weekDayHeader = $('td[onclick="'+onClickStr+'"]');
    var $weekDay = $weekDayHeader.parents("table:first");
    return $weekDay.find('.report_item').length == 0;
}

function firstEmptyWeekDay() {
    var i = 0;
    while (i<6) {
        if(isDayEmpty(i)) {
            return i;
        }    
        i++;
    }
    return null;
}

function isWeekLocked() {
    return ($('*:contains("Week has not been approved")').length);
}

function toggleWeekLock() {
    var saturday = 5;
    if (isWeekLocked() || firstEmptyWeekDay() >= saturday || confirm("Monday through friday NOT reported. Lock week?")) {
        $('input[name="cbLock"]').attr('checked', !isWeekLocked());
        $('input[name="submit-lock"]').click();
    }
}

function preSelectFirstEmptyWeekDay() {
    // Guess the weekday depending on reported items on screen, 
    // and preselect it.
    var weekDayToSelect = firstEmptyWeekDay();

    $('select[name="weekday"]').val(weekDayToSelect.toString());

    if (ENABLE_FREE_FRIDAYS) {
      // Special for Mattias Petter Johansson, who is free on
      // fridays.
      var isFriday = weekDayToSelect == 4;
      if (isFriday) {
        // Preselect Leave of Absence  
        $('#projid').val(6).change();
      }   
    }
}

function createHelpBox(hours) {
    hours = hours-32;
    var boxhtml = '<div id="btmHelp" style="position:absolute;right:25px;top:0;' +
                  'background-color:#33ccff;font-family:Arial,Sans-serif;padding: 15px">' +
                  '</div>';
    
    $("body").append(boxhtml);
    $("#btmHelp").html('<strong style="display:block">BetterTATMIN enabled</strong>').
        append('<strong style="display:block">Result this week: ' + hours.toString().replace(".",",") + '</strong>').
        append('<p><b>CTRL+R</b> Report button</p>').
        append('<p><b>CTRL+L</b> Toggle week lock</p>').
        append('<p><b>CTRL+E</b> Calculate time</p>');
}

function setCookie(c_name,value,exdays)
{
  var exdate=new Date();
  exdate.setDate(exdate.getDate() + exdays);
  var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
  document.cookie=c_name + "=" + c_value;
}

function getCookie(c_name)
{
  var i,x,y,ARRcookies=document.cookie.split(";");
  for (i=0;i<ARRcookies.length;i++)
  {
    x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
    y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
    x=x.replace(/^\s+|\s+$/g,"");
    if (x==c_name) {
       return unescape(y);
    }
  }
}

// Convert the minutes given to a string
// that can be used for the funky select box values.
function convertToFuckedValue(minutes) {
    if (minutes >= 50)
        return ".83";
    if (minutes >= 40)
        return ".67";
    if (minutes >= 30)
        return ".5";
    if (minutes >= 20)
        return ".33";
    if (minutes >= 10)
        return ".17";
    if (minutes == 0)
        return "n";
}

// Accepts string like "9:15" and converts it 
// to an int of minutes.
function timeToMinutes(str) {
    if (str.length <= 2)
        str = str + ":00";
    var hours = parseInt(str.split(':')[0]);
    var minutes = parseInt(str.split(':')[1]);
    return minutes + (hours*60);
}

var $ = unsafeWindow.jQuery;

$(document).ready(function() {
    
    // Set focus to weekday field on load.
    $('#weekday').focus();
    
    // Preselect last selected project
    if (getCookie('btm_projid') && !(ENABLE_FREE_FRIDAYS && getCookie('btm_projid').toString() == '6')) {
        // Set values of the project boxes to their last values, and then trigger their change events.
        $('#projid').val(getCookie('btm_projid')).change();
        $('select[name="subproject_id"]').val(getCookie('btm_subprojid')).change();
    } else {
        $('#projid').val(44).change();
    }
    
    // Preselect 8 hours
    $('select[name="hours"]').val("8");
    
    // Preselect 0 minutes
    $('select[name="minutes"]').val("n");

    $('select[name="weekday"]').val($('.report_item').length.toString());
    
    preSelectFirstEmptyWeekDay();
    
    $(document).bind('keydown', function(event) {
      if (!event.ctrlKey) {
          return true;
      }
      var rKey = 82;
      var lKey = 76;
      var eKey = 69;

      if (event.keyCode == rKey) {
        $('input[value="Report"]').click();
        return false;
      }
      if (event.keyCode == lKey) {
          toggleWeekLock();
          return false;
      }
      if (event.keyCode == eKey) {
          var now = new Date();
          var hour        = now.getHours().toString();
          var minute      = now.getMinutes().toString();
          
          var hourIn = prompt("In?", "9:00");
          var hourOut = prompt("Out?", hour+":"+minute);
          var lunchMinutes = parseInt(prompt("Lunch minutes? Example: 60", "60"));
          var minutesWorked = timeToMinutes(hourOut) - timeToMinutes(hourIn) - lunchMinutes;
          var hoursWorked = Math.floor(minutesWorked/60.0);
          minutesWorked = minutesWorked - (hoursWorked*60.0);
          $('select[name="hours"]').val(hoursWorked.toString());
          $('select[name="minutes"]').val(convertToFuckedValue(minutesWorked));
          $("input.comment").val(hourIn + " to " + hourOut + " (" + lunchMinutes + " minute lunch)");
          return false;
      }
    });
    
    
    
    // Hijack checkreporttime to inject a setcookie
    // that stores the selected project.
    var oldFunction = checkreporttime;
    checkreporttime = function() {
        setCookie('btm_projid', $('#projid').val(), 5);
        setCookie('btm_subprojid', $('select[name="subproject_id"]').val(), 5);
        return oldFunction();
    }
        
    // Calculate time total for the week
    var totalMinutes = 0;
    // class of td might be 'weekday' or 'weekday_today'
    $("table.week td[class^='weekday']").each(function() {
        
        // Don't count free days
        if ($(this).text().indexOf("Leave of Absence") > 0)
            return;
        
        var strLoggedTime = $(this).find("table tbody tr:eq(5)").text().replace("Day total:", "").trim();
        // String is "8h  40min"
        
        var indexOfH = strLoggedTime.indexOf("h");
        var indexOfMin = strLoggedTime.indexOf("min");
        var strHours= strLoggedTime.substring(0,indexOfH);
        var strMinutes=strLoggedTime.substring(indexOfH+1,indexOfMin);
        var hours = parseInt(strHours.trim());
        
        if (hours && hours != NaN) {
            var minutes = 0;
            if (indexOfMin > 0) {
                minutes = parseInt(strMinutes.trim());
            }
            totalMinutes += (hours * 60) + minutes;
            console.log(strLoggedTime);
            console.log(totalMinutes);
        }
    });
    
    var totalHours = Math.round((totalMinutes/60)*100)/100;
    createHelpBox(totalHours);
    

    
});