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$(document).ready(function() {
  addMasonry();
  setSchemePage();
});

function setSchemePage(){
  $('.item-to-add').hide();
  setHandlers();
};

function setHandlers(){
  $('.add-item').click(function() {
    return openAddItem(this);
  });

  $('.cancel').click(function() {
    return cancelAdd(this);
  });

  $('.add-the-item').click(function() {
    return addItem(this);
  });
  
  $('.delete').click(function() {
    return removeItem(this);
  });
};

function addMasonry(){
  $('#container').masonry({
    itemSelector: '.item',
    columnWidth: 30
  });
};

function openAddItem(that){
  var model_name = $(that).attr('data-model');
  $(that).hide();
  $('#'+model_name+'-to-add').show();
  $('#' + model_name + '_name').focus();
  return false;
};

function modelName(that){
  return $(that).attr('data-model');
};

function schemeId(that){
  return $(that).attr('data-schemeid');
};
function recordId(that){
  return $(that).attr('data-dbid');
};

function cancelAdd(that){
  var model = modelName(that);
  $('#'+model+'-to-add').hide();
  $('#add-'+model).show();
  return false;
};

function addItem(that){
  $(that).parent().hide();
  var model = modelName(that);
  var scheme_id = $(that).attr('data-schemeid');
  $.post('/'+ model +'s?' + "scheme_id=" + scheme_id + "&" +"name=" + $('#' + model + '_name').val() + "&" + "link=" + $('#' + model + '_link').val(), function(data) {
    $('#' + model + '-container').load(scheme_id + ' #' + model + '-sub-container', 
                                      setSchemePage);
  });
  return false;
};

function removeItem(that){
  $('.delete').attr('disabled', 'disabled');
  var model = modelName(that);
  var record_id = recordId(that);
  var scheme_id = schemeId(that);

  $.ajax({
    type: "DELETE",
    url: "/" + model +"s/" + record_id
  });
  $('#' + model + '-container').load(scheme_id + ' #' + model + '-sub-container', 
                                  setSchemePage);
  return false;
};