/*
 * Copyright 2001-2008 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/* 
 * source http://stackoverflow.com/questions/6049687/jquery-ui-dialog-box-need-to-return-value-when-user-presses-button-but-not-wor 
 * http://stackoverflow.com/questions/3560872/returning-value-from-confirmation-dialog-using-jquery-ui-dialog
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

function reloadBindingModal()
{
   RenderBindingListBySearch('%', offsetBinding, maxrecordsBinding, true);

}


var offsetBinding = 0; //start at the begining
var maxrecordsBinding = 10;  //record 20 at a time
var langBinding = "en";  //langauge english
var totalrecordsBinding = 0;

RenderBindingListBySearch('%', offsetBinding, maxrecordsBinding, true);

function pagedownChooserBinding()
{
   offsetBinding = $("#offsetBinding").text();
   //alert(offset);
   var newoffset = offsetBinding - maxrecordsBinding;
   if (newoffset < 0)
      return;
   //alert(newoffset);
   if (newoffset != offsetBinding)
      RenderBindingListBySearch('%', newoffset, maxrecordsBinding, true);
}
function pageupChooserBinding()
{
   offsetBinding = $("#offsetBinding").text();
   //alert(offset);
   var fetch = maxrecordsBinding;
   if ((parseInt(offsetBinding) + parseInt(maxrecordsBinding)) > totalrecordsBinding)
      //fetch = maxrecords - offset;
      return;
   else
      fetch = (parseInt(offsetBinding) + parseInt(maxrecordsBinding));
   //alert(fetch);
   offsetBinding = fetch;
   RenderBindingListBySearch('%', fetch, maxrecordsBinding, true);
}


var selectedItemBinding = null;

//offset, maxrecords, keyword
function RenderBindingListBySearch(keyword1, offset1, maxrecords1, isForChooser)
{
   var keyword=$("#name_binding").val();
   var lang = $("#lang_binding").val();
   if (lang == undefined)
      lang = "";
   if (keyword == undefined)
      keyword = "%";
   lang = encodeURIComponent(lang);
   keyword = encodeURIComponent(keyword);
   offset1 = encodeURIComponent(offset1);
   maxrecords1 = encodeURIComponent(maxrecords1);


   $("#bindinglist").html("<img src=\"img/bigrollergreen.gif\" title=\"Loading\"/>");
   var request = $.ajax({
      url: 'ajax/bindingsearch.jsp?keyword=' + keyword + "&offset=" + offset1 + "&maxrecords=" + maxrecords1 + "&lang=" + lang + "&chooser=" + isForChooser,
      type: "GET",
      cache: false
   });

   request.done(function(msg) {
      window.console && console.log('postback done ');
      $("#bindinglist").html(msg);
   });

   request.fail(function(jqXHR, textStatus) {
      window.console && console.log('postback failed ');
      $("#bindinglist").html("An error occured! " + jqXHR.responseText + textStatus);
   });
}

function refreshBinding()
{
   var displayrecords = $("#displayrecords").text();
   if (displayrecords == totalrecordsBinding)
   {
      $("#pageupBinding").addClass("disabled");
      $("#pagedownBinding").addClass("disabled");
   }
   else if (offsetBinding + maxrecordsBinding > totalrecordsBinding)
   {
      $("#pageupBinding").addClass("disabled");
   }
   else if (offsetBinding == 0)
   {
      $("#pagedownBinding").removeClass("disabled");
   }
   else
   {
      $("#pagedownBinding").removeClass("disabled");
      $("#pageupBinding").removeClass("disabled");
   }
}

/**
 *This launches the tModel model div, upon return (and if not abprted), the contents of the div parameter will be replaced with the 
 *first selected tModel
 */
function bindingModal(div, type) {
   $(div).focus();
   //reset the form in case it was lanucheed more than once per page view
   reloadBindingModal();

   $.dialogBinding.confirm({
      callback: function(success, result) {
         if (!success)
         {
            //  alert("aborted!");    
         }

         else {
            if (type == 'val')
               $("#" + div).val(result[0]);
            else if (type == 'html')
               $("#" + div).html(result[0]);
         }
         //     return false;
      }
   });
// return false;
}


function bindingCancel()
{
   $(".modalableBinding").each(function()
   {
      $(this).prop('checked', false);
   });
   $('#bindingChooser').modal('hide');

}

/**
 *returns an array of selected tmodel keys
 */
$.dialogBinding = {
   confirm: function(options) {
      var $modal = $('#bindingChooser');
      //$modal.find('.modal-body').text(options.message);

      $modal.off('click.dialog', '.btn, .close')
              .off('hidden')
              .on('click.dialog', '.btn, .close', function() {
                 $(this).addClass('modal-result');
              }).on('hidden', function() {
         var result = $(this).find('.modal-result').filter('.btn-primary').length > 0;
         $(this).find('.modal-result').removeClass('modal-result');
         /**
          * find the result from the model (the selected key)
          */
         var selectedtmodels = new Array();
         $(".modalableBinding").each(function()
         {
            var id = $(this).attr("id");
            if ($(this).is(':checked')) {
               selectedtmodels.push(
                       id
                       );
            }
         });

         options.callback(result, selectedtmodels);
         //  $modal.modal('hide');
      });
      //callback = options.callback;

      $modal.modal();
   }
};