// Global Variables
reportOption = "";
rptNumber = 1;
var urlBase = "/cc3_scripts/cc_server2.exe?style$=GUI&class$=FAS&css$=gui.css";
loadHTML = "<span style='color:red;'>Loading...</span>";
attOptions = "";
grdOptions = "";

function getAttOptions() {
  $.get( urlBase + "&template$=ear_attend&rand=" + Math.random(), function(responseText, textStatus, XMLHttpRequest) {
    attOptions = responseText;
    $("select.issue", $("#rptAdd")).each(function() {
      $(this).append(attOptions).val($(this).data("dfltValue")).statusChange($(this).data("row"), true);
    });
  });
}

function getGrdOptions() {
  $.get( urlBase + "&template$=ear_grades&rand=" + Math.random(), function(responseText, textStatus, XMLHttpRequest) {
    grdOptions = responseText;
    $("select.grade", $("#rptAdd")).each(function() {
      $(this).append(grdOptions).val($(this).data("dfltValue"));
    });
  });
}

function statusReport() {
  if (reportOption == "delete") {
    r = confirm("This report will be permanently deleted!");
    if (r) {
      document.getElementById("rptPost").value = "delete";
      document.getElementById("approval").value = "X";
      document.getElementById("signed").value = "N";
      jQuery("#rptAdd").submit();
    } else {
      jQuery("#rptList").submit();
    }
    return;
  } else {
/*
    $("input.dpLastAtt").css("background-color", "#AAAAAA").attr("disabled", true);
    $("input.warnDrop:checked").each(function() {
      $(this).setLastAtt(false);
    });
*/
  }

  // Datepickers
  var rowCnt = $('#stdCnt').val();
  for (r = 1; r <= rowCnt; r++) {
    setFlag(r);
    var storeDate = "#issueDate" + r;
    $("#iDate" + r).datepicker({
           altField: storeDate,
           altFormat: 'mmddyy',
           duration: 'fast',
           minDate: '-2m',
           maxDate: '+0m',
           firstDay: '1',
           hideIfNoPrevNext: true,
           navigationAsDateFormat: true,
           showButtonPanel: true,
           currentText: 'MM'
    });
  }
/*
  $('#time').timepickr({
       convention: 12,
       format12: "{h:02.d}{m:02.d}{suffix:s}"
  });

  $("input.msgNotice").keyup(function (e) {
    if ( $("#stdFlag" + $(this).attr("row")).val() != "S" ) {
      $(this).val("");
      alert("You must have a reported Early Alert to send a message to the student.");
    }
  });

  $("input.noConcern").click(function (e) {
    $(this).attr("checked", true);
  });
*/
  $("html").click(function() {
    timer = 50;
    var url = urlBase + "&template$=ear_session";
    $.get(url);
  });
  getAttOptions();
//  getGrdOptions();
}

function hideButtons() {
  if (document.getElementById("rptCnt")) {
    for (row = 1; row <= document.getElementById("rptCnt").value; row++) {
      aprv = document.getElementById("rptApproval" + row).value
      if (aprv == "S") {
        document.getElementById("btnEdit" + row).style.visibility = "hidden";
        document.getElementById("btnDelete" + row).style.visibility = "hidden";
      }
    }
  }
}

jQuery.fn.loadReports = function() {
  jQuery("#optHead").html("Checking for Submitted Reports");
  var div = jQuery(this);
  div.html("<h2><img src='/cc3_images/processing_circle.gif' alt='Loading...' /></h2>");
  var cid = jQuery("#courseid");
  jQuery("#optIndex").val( cid.attr("selectedIndex") );
  jQuery("#rptOption").val("");
  var url = urlBase + "&template$=ear_list&rand=" + Math.random();
  var data = "courseid=" + cid.val();
  div.load( url, data, function (responseText, textStatus, XMLHttpRequest ) {
    if (textStatus == "error") {
      div.html("");
      jQuery("#optHead").html("Error while Checking for Submitted Reports");
    }
  });
};

function getRptNbrString(rptNum) {
  var nbrString = new String(rptNum);
  while ( nbrString.length < 4 ) {
    nbrString = " " + nbrString;
  }
  return nbrString;
}

function addReport() {
  jQuery("#rptOption").val("add");
  var rptString = getRptNbrString(rptNumber);
  jQuery("#reportid").val( jQuery("#courseid").val() + rptString );
  jQuery("#optIndex").val( jQuery("#courseid").attr("selectedIndex") );
  jQuery("#statusOption").submit();
}

function oldReport(rptId, opt, aprv) {
  if (opt == "edit" || opt == "delete") {
    if (aprv == "A" || aprv == "R") {
      alert("Approved and Rejected reports can not be " + opt + "ed.");
      return;
    }
  }
  jQuery("#rptOption").val( opt );
  jQuery("#reportid").val( rptId );
  jQuery("#optIndex").val( jQuery("#courseid").attr("selectedIndex") );
  jQuery("#statusOption").submit();
}

jQuery.fn.setLastAtt = function(dpFocus) {
  var focus = ( typeof(dpFocus) != "undefined" ) ? dpFocus : true;
  var wd = $(this);
  var dp = $("input.dpLastAtt", wd.closest("td"));
  if ( wd.val() == "D" ) {
    dp.attr("disabled", false).shadeDate();
    if ( focus ) { dp.focus(); }
  } else {
    dp.val("").attr("disabled", true).shadeDate();
  }
  setFlag(wd.attr("row"));
}

jQuery.fn.shadeDate = function () {
  var shadeColor = "#AAAAAA";
  if ( $(this).attr("disabled") ) { // Disabled Date - GREY
    shadeColor = "#AAAAAA";
    $("input.altDate", $(this).closest("td")).val("");
  } else if ( $(this).val().length == 10 ) { // Valid Date - GREEN
    shadeColor = "#55FF55";
  } else {                    // No Date - YELLOW   else   RED
    shadeColor = ( $(this).val() == "" ) ? "#FFFF55" : "#FF5555";
  }
  $(this).css("background-color", shadeColor);
}

function setStatus() {
  stdCnt = $("#stdCnt").val();
  for (i = 0; i < stdCnt; i++) {
    statusChange(elms[i], i + 1, true);
  }
}

function statusChange(dd, row, nofocus) {
  optValue = dd.options[dd.selectedIndex].value;
  optClass = dd.options[dd.selectedIndex].className;
  document.getElementById("issue" + row).value = optValue;
  var iDate = document.getElementById("iDate" + row);
  var jDate = $("#iDate" + row);
  if ( optClass.search("askDate") + 1 ) {
    jDate.show();
    iDate.disabled = false;
    if (!nofocus) { iDate.focus(); }
  } else {
    iDate.value = ""
    iDate.disabled = true;
    jDate.hide();
  }
  shadeDate(iDate, row);

  var numAbsences = $("#numAbsences" + row);
  var lblAbsences = $("#lblAbsences" + row);
  var absMsg = $("#absMsg" + row);
  if ( optClass.search("askNumAbs") + 1 ) {
    numAbsences.show().attr("disabled", false);
    lblAbsences.show();
    absMsg.show();
    if (!nofocus) { numAbsences.focus(); }
  } else {
    numAbsences.val("").attr("disabled", true).hide();
    lblAbsences.hide();
    absMsg.hide();
  }
  numAbsences.shade();
  setFlag(row);
}

jQuery.fn.statusChange = function(row, nofocus) {
  var noFocus = ( typeof(nofocus) != "undefined" ) ? nofocus : false;
  var opt = $("option:selected", $(this));
  var iDate = $("#iDate" + row);
  if ( opt.hasClass("askDate") ) {
    iDate.show();
    iDate.removeAttr("disabled");
    if (!nofocus) { iDate.focus(); }
  }  else {
    iDate.val("");
    iDate.attr("disabled", true);
    iDate.hide();
  }
  shadeDate(iDate.get(0), row);

  var numAbsences = $("#numAbsences" + row);
  var lblAbsences = $("#lblAbsences" + row);
  var absMsg = $("#absMsg" + row);
  if ( opt.hasClass("askNumAbs") ) {
    numAbsences.show().removeAttr("disabled");
    lblAbsences.show();
    absMsg.show();
    if (!nofocus) { numAbsences.focus(); }
  } else {
    numAbsences.val("").attr("disabled", true).hide();
    lblAbsences.hide();
    absMsg.hide();
  }
  numAbsences.shade();
  setFlag(row);
}

jQuery.fn.shade = function() {
  var elmVal = $(this).val();
  if ( $(this).attr("disabled") ) { // Disabled - GREY
    $(this).css("backgroundColor", "#AAAAAA");
  } else {
    if ( isNaN(elmVal) ) {// Invalid -  RED
      $(this).css("backgroundColor", "#FF5555");
    } else {              // Valid -   YELLOW else GREEN
      var color = ( elmVal == "" ) ? "#FFFF55" : "#55FF55";
      $(this).css("backgroundColor", color);
    } 
  }
}

   function shadeDate(elm, row) {
    if (elm.disabled) { // Disabled Date - GREY
      elm.style.backgroundColor = "#AAAAAA";
      $("#issueDate" + row).val("");
    } else {
      if (elm.value.length == 10) { //    Valid Date     -   GREEN  else  RED
//        elm.style.backgroundColor = (isDate(elm.value)) ? "#55FF55" : "#FF5555";
        elm.style.backgroundColor = "#55FF55";
      } else {                              // NULL           -   YELLOW else  RED
        elm.style.backgroundColor = (elm.value == "") ? "#FFFF55" : "#FF5555";
      }
    }
   }

   function isDate(date) {
    if (date.length != 10) {
      return false; }
    else  { // Valid Date
      return true;
    }
   }

function rptValidate(button) {
  rptNone = true;
  stdCount = $("#stdCnt").val();
  for (i = 0; i < stdCount; i++) {
//  var flg = $("#stdFlag" + (i + 1));
    var attDate = $("#iDate" + (i + 1));
//    if ( $("#stdFlag" + (i + 1)).val() == "S" ) {
    var attStat = $("#issue" + (i + 1));
    if ( attStat.hasClass("required") && $.trim(attStat.val()) == "" ) {
      alert("Attendance is required for Athletes.");
      attStat.focus();
      return;
    }
    if ( attStat.val() == "SA" && attDate.value == "" ) {
      alert("Stopped Attending requires a date.");
      attDate.focus();
      return;
    }
    rptNone = false;
//    }
  }
  if ( $("#noStudents").length ) {
    if (rptNone && !document.getElementById("noStudents").checked && button == "sign") {
      alert("If you have no students to report, mark the checkbox before Signing.");
      return;
    }
  }
  if (button == "sign") {
    rptSign(); }
  else if (rptNone) {
    alert("Must select status for students you wish to a report in order to save for later use.");
    return;}
  else {
    rptSave();
  }
}

   function rptSave() {
    document.getElementById("approval").value = "*";
    document.getElementById("signed").value = "N";
    jQuery("#rptAdd").submit();
   }

   function rptSign() {
    document.getElementById("approval").value = "S";
    document.getElementById("signed").value = "Y";
    if ( isFlagged() ) {
      var submit = true;
      $("input.dpLastAtt:enabled").each(function() {
        if ( $(this).val() == "" ) { 
          submit = false;
          alert("A required date is blank.");
          $(this).focus();
          return false;
        }
      });
      if ( submit ) { $("#rptAdd").submit(); }
    } else {
      alert("You must report at least one student to Sign & Submit.");
    }
   }

function isFlagged() {
  var flagged = false;
  var count = $("#stdCnt").val();
  for (i = 1; i <= count; i++) {
    if ( $("#stdFlag" + i).val() == "S" ) { flagged = true; }
  }
  return flagged;
}

function setField(elm, fld, row) {
  if (elm.checked) {
    document.getElementById(fld).value = "Y"; }
  else {
    document.getElementById(fld).value = "";
  }
  if (reportOption != "edit") setFlag(row);
}

jQuery.fn.setCheck = function(fld, val) {
  if (fld.toUpperCase() == val) {
    $(this).attr("checked", true);
  } else {
    $(this).attr("checked", false);
  }
}

function setCheck(elm, flg) {
  if (flg.toUpperCase() == "Y") {
    document.getElementById(elm).checked = true; }
  else {
    document.getElementById(elm).checked = false;
  }
}

function setFlag(row) {
  var flag = " ";
  var stdFlag = $("#stdFlag" + row);
  var iRow = stdFlag.closest("table");

  // Checkboxes & Radio elements
  if ( $("input:checked", iRow).not("input.reset, input.noConcern").length ) flag = "S";

  // Select & Text elements
  $("select, input:text", iRow).not("input.dPick, " + "#message" + row).each(function() {
    if ( $.trim($(this).val()) != "" ) { flag = "S"; }
  });

//  var clearConcern = ( flag == "S" ) ? true : false;
//  if ( clearConcern ) $("input.noConcern", iRow).attr("checked", false);

  // Set Flag
  stdFlag.val(flag);
  if (flag != "S") $("#message" + row, iRow).val("");
}

jQuery.fn.noConcern = function( row ) {
  if ( $(this).attr("checked") ) {
    var tblEA = $("#tblEA" + row);
    $("input:checkbox", tblEA).not("#noConcern" + row).attr("checked", false);
    $("select, input:text", tblEA).not("select.issue, input.dPick").val("");
//    $("select.issue", tblEA).change();
    setFlag(row);
  }
}