/**
 * Create dynamic list view based on data callbacks
 */
(function($, cloudStack) {
  /**
   * Add 'pending' notification
   */
  var addNotification = function(notification, success, successArgs, error, errorArgs) {
    if (!notification) {
      success(successArgs);

      return false;
    };

    var $notifications = $('div.notifications');

    if (!notification.poll) {
      $notifications.notifications('add', {
        section: notification.section,
        desc: notification.desc,
        interval: 0,
        poll: function(args) { success(successArgs); args.complete(); }
      });
    } else {
      $notifications.notifications('add', {
        section: notification.section,
        desc: notification.desc,
        interval: 5000,
        _custom: notification._custom,
        poll: function(args) {
          var complete = args.complete;

          notification.poll({
            _custom: args._custom,
            complete: function(args) {
              success($.extend(successArgs, args));
              complete(args);
            },
            error: function(args) {
              if (args.message) {
                cloudStack.dialog.notice({ message: args.message });
              }

              error($.extend(errorArgs, args));
              complete(args);
            }
          });
        }
      });
    }

    return true;
  };

  var uiActions = {
    standard: function($instanceRow, args, additional) {
      var listViewArgs = $instanceRow.closest('div.list-view').data('view-args');
      var notification = args.action.notification ? args.action.notification : {};
      var messages = args.action ? args.action.messages : {};
      var messageArgs = { name: $instanceRow.find('td.name span').html() };
      var action = args.action ? args.action.action : {};
      var section;
      var data = {
        id: $instanceRow.data('list-view-item-id'),
        jsonObj: $instanceRow.data('jsonObj')
      };
      var $listView = $instanceRow.closest('.list-view');

      if (args.data) $.extend(true, data, args.data);
      if (listViewArgs) section = listViewArgs.section;

      notification.desc = messages ?
        messages.notification(messageArgs) : null;

      if (listViewArgs)
        notification.section = listViewArgs.id;

      var performAction = function(data, options) {
        if (!options) options = {};

        var $form = options.$form;

        $instanceRow = options.$item ? options.$item : $instanceRow;
        var $item = options.$item;
        var context = $.extend(true, {}, listViewArgs.context);
        context[
          listViewArgs.activeSection
        ] = [$instanceRow.data('jsonObj')];

        if (action.custom && !action.noAdd) {
          action.custom({
            data: data,
            ref: options.ref,
            context: context,
            $instanceRow: $instanceRow,
            complete: function(args) {
              args = args ? args : {};

              var $item = args.$item;

              notification.desc = messages.notification(args.messageArgs);
              notification._custom = args._custom;

              addNotification(
                notification,
                function(args) {
                  if ($item.is(':visible')) {
                    replaceItem(
                      $item,
                      args.data,
                      args.actionFilter ?
                        args.actionFilter : $instanceRow.next().data('list-view-action-filter')
                    );
                  }
                },

                {},

                // Error
                function(args) {
                  $item.remove();
                }
              );
            }
          });
        } else if (action.uiCustom) {
          action.uiCustom({
            $item: $instanceRow
          });
        } else {
          var actionArgs = {
            data: data,
            ref: options.ref,
            context: options.context,
            $form: $form,
            response: {
              success: function(args) {
                args = args ? args : {};

                var $prevRow, $newRow;

                // Make copy of previous row, in case data is needed
                $prevRow = $instanceRow.clone();
                $prevRow.data($instanceRow.data());

                // Set loading appearance
                if (args.data) {
                  $instanceRow = replaceItem(
                    $instanceRow,
                    $.extend($instanceRow.data('json-obj'), args.data),
                    $instanceRow.data('list-view-action-filter')
                  );
                }

                $instanceRow.find('td:last').children().remove();
                $instanceRow.find('td:last').append($('<div>').addClass('loading'));
                $instanceRow.addClass('loading');

                if (options.$item) $instanceRow.data('list-view-new-item', true);

                // Disable any clicking/actions for row
                $instanceRow.bind('click', function() { return false; });

                notification._custom = args._custom;

                if (additional && additional.success) additional.success(args);

                addNotification(
                  notification,

                  // Success
                  function(args) {
                    if (!args) args = {};

                    if ($instanceRow.is(':visible')) {
                      if (args.data) {
                        $newRow = replaceItem(
                          $instanceRow,
                          $.extend($instanceRow.data('json-obj'), args.data),
                          $instanceRow.data('list-view-action-filter')
                        );
                      }
                      else {
                        // Nothing new, so just put in existing data
                        $newRow = replaceItem(
                          $instanceRow,
                          $instanceRow.data('json-obj'),
                          $instanceRow.data('list-view-action-filter')
                        );
                      }

                      if (additional && additional.complete)
                        additional.complete(args, $newRow);
                    }

                    if (messages.complete) {
                      cloudStack.dialog.notice({
                        message: messages.complete(args.data)
                      });
                    }
                  },

                  {},

                  // Error
                  function(args) {
                    if ($instanceRow.data('list-view-new-item')) {
                      // For create forms
                      $instanceRow.remove();
                    } else {
                      // For standard actions
                      replaceItem(
                        $instanceRow,
                        $.extend($instanceRow.data('json-obj'), args.data),
                        args.actionFilter ?
                          args.actionFilter :
                          $instanceRow.data('list-view-action-filter')
                      );
                    }
                  }
                );
              },
              error: function(data){
                if (data.message)
                  cloudStack.dialog.notice({ message: data.message });
              }
            }
          };

          if (action.custom && action.noAdd) {
            action.custom({
              data: data,
              ref: options.ref,
              context: context,
              $instanceRow: $instanceRow,
              complete: actionArgs.response.success
            });
          } else {
            action(actionArgs);
          }
        }
      };

      var context = $.extend({}, listViewArgs.context);
      context[
        listViewArgs.activeSection
      ] = [$instanceRow.data('jsonObj')];

      if (!args.action.createForm && !action.custom && !action.uiCustom)
        cloudStack.dialog.confirm({
          message: messages.confirm(messageArgs),
          action: function() {
            performAction({
              id: $instanceRow.data('list-view-item-id')
            }, {
              context: context
            });
          }
        });
      else if (action.custom || action.uiCustom)
        performAction();
      else {
        var addRow = args.action.addRow == "false" ? false : true;
        var createFormContext = $.extend({}, context);

        cloudStack.dialog.createForm({
          form: args.action.createForm,
          after: function(args) {
            var $newItem;
            if (addRow != false) {
              $newItem = $listView.listView('prependItem', {
                data: [
                  $.extend(args.data, {
                    state: 'Creating',
                    status: 'Creating',
                    allocationstate: 'Creating'
                  })
                ]
              });
            } else {
              $newItem = $instanceRow;
            }

            performAction(args.data, {
              ref: args.ref,
              context: createFormContext,
              $item: $newItem,
              $form: args.$form
            });
          },
          ref: listViewArgs.ref,
          context: createFormContext
        });
      }
    },
    edit: function($instanceRow, args) {
      var $td = $instanceRow.find('td.editable');
      var $edit = $td.find('div.edit');
      var $editInput = $edit.find('input');
      var $label = $td.find('span');
      var $listView = $instanceRow.closest('.list-view');
      var listViewArgs = $listView.data('view-args');

      // Hide label, show edit field
      var showEditField = function() {
        $edit.css({ opacity: 1 });
        $label.fadeOut('fast', function() {
          $edit.fadeIn();
          $editInput.focus();
          $instanceRow.closest('div.data-table').dataTable('refresh');
        });
      };

      // Hide edit field, validate and save changes
      var showLabel = function(val) {
        var oldVal = $label.html();
        if (val) $label.html(val);

        var data = {
          id: $instanceRow.data('list-view-item-id'),
          jsonObj: $instanceRow.data('jsonObj')
        };

        data[$td.data('list-view-item-field')] = $editInput.val();

        var context = $.extend({}, listViewArgs.context);
        context[
          listViewArgs.activeSection
        ] = $instanceRow.data('jsonObj');

        args.callback({
          data: data,
          context: context,
          response: {
            success: function(args) {
              $edit.hide();
              $label.fadeIn();
              $instanceRow.closest('div.data-table').dataTable('refresh');
            },
            error: function(args) {
              if (args.message) {
                cloudStack.dialog.notice({ message: args.message });
                $edit.hide(),
                $label.html(oldVal).fadeIn();
                $instanceRow.closest('div.data-table').dataTable('refresh');
              }
            }
          }
        });
      };

      if (args.cancel) {
        showLabel();
        return false;
      }

      if ($label.is(':visible')) {
        showEditField();
      } else if ($editInput.val() != $label.html()) {
        $edit.animate({ opacity: 0.5 });

        var originalName = $label.html();
        var newName = $editInput.val();

        addNotification(
          {
            section: $instanceRow.closest('div.view').data('view-args').id,
            desc: 'Renamed ' + originalName + ' to ' + newName
          },
          function(data) {
            showLabel(newName);
          },
          [{ name: newName }]
        );
      } else {
        showLabel();
      }

      return $instanceRow;
    }
  };

  /**
   * Edit field text
   *
   * @param $td {jQuery} <td> to put input field into
   */
  var createEditField = function($td) {
    $td.addClass('editable');

    // Put <td> label into a span
    var value = $td.html();
    $('<span></span>').html(value).appendTo($td.html(''));

    var $editArea = $('<div></div>').addClass('edit');
    var $editField = $('<input />').addClass('edit').attr({
      type: 'text',
      value: value
    });
    var $actionButton = $('<div></div>').addClass('action');
    var $saveButton = $actionButton.clone().addClass('save').attr({
      'title': 'Save'
    });
    var $cancelButton = $actionButton.clone().addClass('cancel').attr({
      'title': 'Cancel edit'
    });

    $([$editField, $saveButton, $cancelButton]).each(function() {
      this.appendTo($editArea);
    });

    return $editArea.hide();
  };

  var createHeader = function(fields, $table, actions) {
    var $thead = $('<thead>').appendTo($table);

    $.each(fields, function(key) {
      var field = this;
      var $th = $('<th>').appendTo($thead);

      if ($th.index()) $th.addClass('reduced-hide');

      $th.html(field.label);
    });

    if (actions) {
      $thead.append(
        $('<th></th>')
          .html('Actions')
          .addClass('actions reduced-hide')
      );
    }

    return $thead;
  };

  var createFilters = function($toolbar, filters) {
    if (!filters) return false;

    var $filters = $('<div></div>').addClass('filters reduced-hide');
    $filters.append('<label>Filter By: </label>');

    var $filterSelect = $('<select id="filterBy"></select>').appendTo($filters);
    
    if (filters)
      $.each(filters, function(key) {
        var $option = $('<option>').attr({
          value: key
        }).html(this.label);

        $option.appendTo($filterSelect);
      });

    return $filters.appendTo($toolbar);
  };

  var createSearchBar = function($toolbar) {
    var $search = $('<div></div>').addClass('text-search reduced-hide');
    var $searchBar = $('<div></div>').addClass('search-bar reduced hide').appendTo($search);
    $searchBar.append('<input type="text" />');
    $search.append('<div class="button search"></div>');

    return $search.appendTo($toolbar);
  };

  /**
   * Makes set of icons from data, in the for of a table cell
   */
  var makeActionIcons = function($td, actions, options) {
    options = options ? options : {};
    var allowedActions = options.allowedActions;

    $.each(actions, function(actionName, action) {
      if (allowedActions && $.inArray(actionName, allowedActions) == -1)
        return true;
      if (actionName == 'add')
        return true;
      if (action.type == 'radio') {
        $td.append(
          $('<div></div>')
            .addClass('action')
            .addClass(actionName)
            .append(
              $('<input>').attr({
                type: 'radio',
                name: actionName
              })
            )
            .attr({
              alt: action.label,
              title: action.label
            })
            .data('list-view-action-id', actionName)
        );

        return true;
      } else if (action.type == 'checkbox') {
        $td.append(
          $('<div></div>')
            .addClass('action')
            .addClass(actionName)
            .append(
              $('<input>').attr({
                type: 'checkbox',
                name: actionName
              })
            )
            .attr({
              alt: action.label,
              title: action.label
            })
            .data('list-view-action-id', actionName)
        );

        return true;
      }

      $td.append(
        $('<div></div>')
          .addClass('action')
          .addClass(actionName)
          .append($('<span>').addClass('icon'))
          .attr({
            alt: action.label,
            title: action.label
          })
          .data('list-view-action-id', actionName)
      );

      return true;
    });
  };

  /**
   * Initialize detail view for specific ID from list view
   */
  var createDetailView = function(args, complete) {
    var $panel = args.$panel;
    var title = args.title;
    var id = args.id;
    var data = $.extend(true, {}, args.data, {
      $browser: $('#browser .container'),
      id: id,
      jsonObj: args.jsonObj,
      section: args.section,
      context: args.context
    });
    var $detailView, $detailsPanel;
    var panelArgs = {
      title: title,
      parent: $panel,
      maximizeIfSelected: data.isMaximized,
      complete: function($newPanel) {
        // Make detail view element
        if (!args.pageGenerator)
          $detailView = $('<div>').addClass('detail-view').detailView(data);
        else
          $detailView = args.pageGenerator(data);

        if (complete) complete($detailView);

        return $detailView.appendTo($newPanel);
      }
    };

    // Create panel
    $detailsPanel = data.$browser.cloudBrowser('addPanel', panelArgs);
  };

  var addTableRows = function(fields, data, $tbody, actions, options) {
    if (!options) options = {};
    var rows = [];

    if (!data || ($.isArray(data) && !data.length)) {
      if (!$tbody.find('tr').size()) {
        return [
          $('<tr>').addClass('empty').append(
            $('<td>').html('No data to show')
          ).appendTo($tbody)
        ];
      }

      return $tbody.find('tr:last').addClass('last');
    }

    $tbody.find('tr.empty').remove();

    $(data).each(function() {
      var dataItem = this;
      var id = dataItem.id;

      var $tr = $('<tr>');
      rows.push($tr);

      if (options.prepend) {
        $tr.prependTo($tbody);
      } else {
        $tr.appendTo($tbody);
      }

      $.each(fields, function(key) {
        var field = this;
        var $td = $('<td>')
              .addClass(key)
              .data('list-view-item-field', key)
              .appendTo($tr);
        var content = dataItem[key];

        if (field.indicator) {
          $td.addClass('state').addClass(field.indicator[content]);
        }
        if (field.id == true) id = field.id;
        if ($td.index()) $td.addClass('reduced-hide');
        if (field.action) {
          $td.data('list-view-action', key);
        }
        if (field.converter) {
          content = field.converter(content, dataItem);
        }

        $td.html(content);

        if (field.editable) createEditField($td).appendTo($td);
        else {
          var origValue = $td.html();
          $td.html('');
          $td.append(
            $('<span></span>').html(origValue)
          );
        }
      });

      $tr.data('list-view-item-id', id);
      $tr.data('jsonObj', dataItem);
      $tr.data('list-view-action-filter', options.actionFilter);

      if (actions) {
        var allowedActions = $.map(actions, function(value, key) {
          return key;
        });

        var $listView = $tr.closest('.list-view');
        var isUICustom = $listView.data('view-args') ?
              $tr.closest('.list-view').data('view-args').uiCustom : false;

        if (options.actionFilter && !isUICustom) {
          allowedActions = options.actionFilter({
            context: $.extend(true, {}, options.context, {
              actions: allowedActions,
              item: dataItem
            })
          });
        }

        makeActionIcons(
          $('<td></td>').addClass('actions reduced-hide')
            .appendTo($tr),
          actions,
          {
            allowedActions: allowedActions
          }
        );
      }
    });

    return rows;
  };

  var setLoading = function($table, completeFn) {
    var $loading = $('<tr>')
          .addClass('loading')
          .appendTo($table.find('tbody'))
          .append(
            $('<td>')
              .addClass('loading icon')
              .attr({
                'colspan': $table.find('th').size()
              })
          );

    $table.closest('div.list-view').scrollTop($table.height() + 100);

    return completeFn({
      loadingCompleted: function() {
        $loading.remove();
      }
    });
  };

  var loadBody = function($table, dataProvider, fields, append, loadArgs, actions, options) {
    if (!options) options = {};
    var context = options.context;

    var $tbody = $table.find('tbody');
    if (!loadArgs) loadArgs = {
      page: 1,
      filterBy: {
        search: {},
        kind: 'all',
        page: 1
      }
    };

    if (!append) {
      if (!append) $table.find('tbody tr').remove();
    }

    var viewArgs = $table.closest('.list-view').data('view-args');
    var uiCustom = viewArgs.listView ? viewArgs.listView.uiCustom : false;

    setLoading($table, function(setLoadingArgs) {
      $table.dataTable();
      $.extend(loadArgs, {
        context: options.context,
        response: {
          success: function(args) {
            setLoadingArgs.loadingCompleted();

            addTableRows(fields, args.data, $tbody, actions, {
              actionFilter: args.actionFilter,
              context: context
            });
            $table.dataTable(null, { noSelect: uiCustom });
          },
          error: function(args) {
            if (args.message) {
              cloudStack.dialog.notice({ message: args.message });
            }
          }
        }
      });
    });

    return dataProvider(loadArgs);
  };

  /**
   * Make 'switcher' buttons for sections
   */
  var createSectionSwitcher = function(args) {
    var sections = args.sections;
    var $switcher = $('<div>').addClass('section-switcher reduced-hide');
    var $sectionSelect = $('<select></select>')
          .appendTo(
            $('<div></div>')
              .addClass('section-select')
              .appendTo($switcher)
          );
    var sectionPreFilter;

    if (args.sectionSelect) {
      $('<label>')
        .prependTo($sectionSelect.parent())
        .html(args.sectionSelect.label + ':');

      sectionPreFilter = args.sectionSelect.preFilter ?
            args.sectionSelect.preFilter({
              context: cloudStack.context
            }) :
          null;
    } else {
      $sectionSelect.hide();
    }

    $.each(sections, function(key) {
      if (sectionPreFilter && $.inArray(key, sectionPreFilter) == -1) {
        return true;
      }

      var $sectionButton;

      if (!this.type || this.type == 'button') {
        $sectionButton = $('<div>')
          .addClass('section')
          .append(
            $('<a>')
              .addClass(key)
              .attr({ href: '#' })
              .data('list-view-section-id', key)
              .html(this.title)
          );

        $sectionButton.appendTo($switcher);
      } else if (this.type == 'select') {
        $sectionSelect.append(
          $('<option></option>')
            .attr('value', key)
            .html(this.title)
        );
      }

      return true;
    });

    $switcher.find('div.section:first').addClass('first');
    $switcher.find('div.section:last').addClass('last');

    return $switcher;
  };

  /**
   * Generate/reset entire list view elements
   *
   * @param $container Container to place list view inside
   * @param args List view setup data
   * @param section If section, reset list view to specified section
   */
  var makeListView = function($container, args, section) {
    args.activeSection = section ? section : (
      args.listView.id ? args.listView.id : args.id
    );

    // Clear out any existing list view
    var $existingListView = $container.find('div.list-view');
    if ($existingListView.size()) {
      $existingListView.remove();
    }

    var listViewData = args.listView;

    if (section) {
      listViewData = args.sections[section].listView;
    }

    // Create table and other elems
    var $listView = $('<div></div>')
          .addClass('view list-view')
          .addClass(listViewData.section);

    $listView.data('view-args', args);

    var $toolbar = $('<div>').addClass('toolbar').appendTo($listView);
    var $table = $('<table>').appendTo($listView);
    var infScrollTimer;
    var page = 1;
    var actions = listViewData.actions;

    // Add panel controls
    $('<div class="panel-controls">').append($('<div class="control expand">').attr({
      'ui-id': 'toggle-expand-panel'
    })).appendTo($toolbar);

    if (listViewData.actions && listViewData.actions.add) {
      $toolbar
        .append(
          $('<div>')
            .addClass('button action add reduced-hide')
            .data('list-view-action-id', 'add')
            .append(
              $('<span>').html(listViewData.actions.add.label)
            )
        );
    }

    $('<tbody>').appendTo($table);

    createHeader(listViewData.fields, $table, actions);

    var $switcher;
    if (args.sections) {
      $switcher = createSectionSwitcher(args);
      if (section) {
        $switcher
          .appendTo($toolbar)
          .find('a.' + section).addClass('active');
        $switcher.find('div.section-select select').val(section);
      }
    }

    createFilters($toolbar, listViewData.filters);
    createSearchBar($toolbar);
    
    loadBody(
      $table,
      listViewData.dataProvider,
      listViewData.fields,
      false,
      {
        page: page,        
        filterBy: {
          kind: $listView.find('select[id=filterBy]').val(),
          search: {
            value: $listView.find('input[type=text]').val(),
            by: 'name'
          }
        },        
        ref: args.ref
      },
      actions,
      {
        context: args.context
      }
    );

    // Keyboard events
    $listView.bind('keypress', function(event) {
      var code = (event.keyCode ? event.keyCode : event.which);
      var $input = $listView.find('input:focus');

      if ($input.size() && $input.hasClass('edit') && code === 13) {
        uiActions.edit($input.closest('tr'), {
          callback: listViewData.actions.edit.action
        });
      }
    });

    // Setup item events
    $listView.find('tbody').bind('click', function(event) {
      var $target = $(event.target);
      var listViewAction = $target.data('list-view-action');

      if (!listViewAction) return true;

      listViewData.fields[listViewAction].action();

      return true;
    });

    // Setup filter events
    $listView.find('.button.search, select, input[type=text]').bind('click change', function(event) {
      if ($(event.target).closest('.section-select').size()) return true;
      if ((event.type == 'click' ||
           event.type == 'mouseup') &&
          ($(event.target).is('select') ||
           $(event.target).is('option') ||
           $(event.target).is('input')))
        return true;

      loadBody(
        $table,
        listViewData.dataProvider,
        listViewData.fields,
        false,
        {
          page: 1,
          filterBy: {
        	kind: $listView.find('select[id=filterBy]').val(),
            search: {
              value: $listView.find('input[type=text]').val(),
              by: 'name'
            }
          }
        },
        listViewData.actions,
        {
          context: $listView.data('view-args').context
        }
      );

      return true;
    });

    // Infinite scrolling event
    $listView.bind('scroll', function(event) {
      if (args.listView.disableInfiniteScrolling) return false;
      if ($listView.find('tr.last, td.loading:visible').size()) return false;

      clearTimeout(infScrollTimer);
      infScrollTimer = setTimeout(function() {
        var loadMoreData = $listView.scrollTop() >= ($table.height() - $listView.height()) - $listView.height() / 4;

        if (loadMoreData) {
          page = page + 1;

          loadBody($table, listViewData.dataProvider, listViewData.fields, true, {
            page: page,
            filterBy: {
              search: {},
              kind: 'all'
            }
          }, actions);
        }
      }, 500);

      return true;
    });

    // Action events
    $(window).bind('cloudstack.view-item-action', function(event, data) {
      var actionName = data.actionName;
      var $tr = $listView.find('tr').filter(function() {
        return $(this).data('list-view-item-id') == data.id;
      });

      if (actionName == 'destroy') {
        $tr.animate({ opacity: 0.5 });
        $tr.bind('click', function() { return false; });
      }
    });

    $listView.bind('click change', function(event) {
      var $target = $(event.target);
      var id = $target.closest('tr').data('list-view-item-id');
      var jsonObj = $target.closest('tr').data('jsonObj');
      var detailViewArgs;
      var detailViewPresent = ($target.closest('div.data-table tr td').size() &&
                               $target.closest('div.data-table tr td').index() == 0 &&
                               listViewData.detailView && !$target.closest('div.edit').size());
      var uiCustom = args.uiCustom == true ? true : false;

      // Click on first item will trigger detail view (if present)
      if (detailViewPresent && !uiCustom && !$target.closest('.empty, .loading').size()) {
        listViewData.detailView.$browser = args.$browser;
        detailViewArgs = {
          $panel: $target.closest('div.panel'),
          data: listViewData.detailView,
          title: $target.closest('td').find('span').html(),
          id: id,
          jsonObj: jsonObj,
          ref: jsonObj,
          context: $.extend(true, {}, $listView.data('view-args').context)
        };

        // Populate context object w/ instance data
        detailViewArgs.context[
          $listView.data('view-args').activeSection
        ] = [jsonObj];

        // Create custom-generated detail view
        if (listViewData.detailView.pageGenerator) {
          detailViewArgs.pageGenerator = listViewData.detailView.pageGenerator;
        }

        var listViewArgs = $listView.data('view-args');
        if (listViewArgs.listView)
          detailViewArgs.section = listViewArgs.listView.section;
        else
          detailViewArgs.section = listViewArgs.activeSection ? listViewArgs.activeSection : listViewArgs.id;

        createDetailView(detailViewArgs, function($detailView) {
          $detailView.data('list-view', $listView);
        });

        return false;
      }

      // Action icons
      if ($target.closest('td.actions').size() || $target.closest('.action.add').size()) {
        var actionID = $target.closest('.action').data('list-view-action-id');
        var $tr;

        if ($target.closest('.action.add').size()) {
          $tr = $target.closest('div.list-view').find('tr:first'); // Dummy row
        } else {
          $tr = $target.closest('tr');
        }

        var uiCallback = uiActions[actionID];

        if (!uiCallback)
          uiCallback = uiActions['standard'];

        uiCallback($tr, {
          action: listViewData.actions[actionID]
        });

        return true;
      }

      // Edit field action icons
      if ($target.hasClass('action') && $target.parent().is('div.edit')) {
        uiActions.edit($target.closest('tr'), {
          callback: listViewData.actions.edit.action,
          cancel: $target.hasClass('cancel')
        });
        return false;
      }

      // Section switcher
      if ($target.is('a') && $target.closest('div.section-switcher').size()) {
        makeListView($container, args, $target.data('list-view-section-id'));

        return false;
      }

      if ($target.is('div.section-switcher select') && event.type == 'change') {
        makeListView($container, args, $target.val());

        return false;
      }

      return true;
    });

    return $listView.appendTo($container);
  };

  var prependItem = function(listView, data, actionFilter, options) {
    if (!options) options = {};

    var viewArgs = listView.data('view-args');
    var listViewArgs = viewArgs.listView ? viewArgs.listView : viewArgs;
    var targetArgs = listViewArgs.activeSection ? listViewArgs.sections[
      listViewArgs.activeSection
    ].listView : listViewArgs;

    var $tr = addTableRows(
      targetArgs.fields,
      data,
      listView.find('table tbody'),
      targetArgs.actions,
      {
        prepend: true,
        actionFilter: actionFilter
      }
    )[0];
    listView.find('table').dataTable('refresh');

    $tr.addClass('loading').find('td:last').prepend($('<div>').addClass('loading'));

    return $tr;
  };

  var replaceItem = function($row, data, actionFilter) {
    var $newRow;
    var $listView = $row.closest('.list-view');
    var viewArgs = $listView.data('view-args');
    var listViewArgs = viewArgs.listView ? viewArgs.listView : viewArgs;
    var targetArgs = listViewArgs.activeSection ? listViewArgs.sections[
      listViewArgs.activeSection
    ].listView : listViewArgs;
    var $table = $row.closest('table');

    $newRow = addTableRows(
      targetArgs.fields,
      data,
      $listView.find('table tbody'),
      targetArgs.actions,
      {
        actionFilter: actionFilter
      }
    )[0];

    $row.replaceWith($newRow);
    $table.dataTable('refresh');

    return $newRow;
  };

  $.fn.listView = function(args, options) {
    if (!options) options = {};
    if (args == 'prependItem') {
      return prependItem(this, options.data, options.actionFilter);
    } else if (args =='replaceItem') {
      replaceItem(this, options.data, options.actionFilter);
    } else if (args.sections) {
      var targetSection;
      $.each(args.sections, function(key) {
        targetSection = key;
        return false;
      });
      makeListView(this, $.extend(true, {}, args, { context: options.context }), targetSection);
    } else if (args == 'refresh') {
      var activeSection = this.data('view-args').activeSection;
      var listViewArgs = this.data('view-args').sections ?
            this.data('view-args').sections[activeSection].listView :
            this.data('view-args').listView;

      loadBody(
        this.find('table:last'),
        listViewArgs.dataProvider,
        listViewArgs.fields,
        false,
        null,
        listViewArgs.actions,
        {
          context: this.data('view-args').context
        }
      );
    } else {
      makeListView(
        this,
        $.extend(true, {}, args, {
          context: options.context ? options.context : cloudStack.context
        }));
    }

    return this;
  };

  // List view refresh handler
  $(window).bind('cloudStack.fullRefresh', function() {
    var $listViews = $('.list-view');

    $listViews.each(function() {
      var $listView = $(this);

      $listView.listView('refresh');
    });
  });
})(jQuery, cloudStack);