class Editor.EditorModule.DockModule.ScenarioBay extends Editor.EditorModule.DockModule.SimpleBay
  
  initialize: (options) ->
    super(options)
  
  render: () ->
    @body.render()
  
  add_element: (element) ->
    @body.add_element(element)
  
  remove_element: (element) ->
    @body.remove_element(element)
  
  init_tabs: () ->
    list = @root_item().scenario_elements()
    _.each list, (element) =>
      @add_element(element)
  
  pick: (new_item) ->
    t = @length()
    new_item.set({t: t}, {silent: true})
    @add_element(new_item)
  
  save_data: () ->
    @body.save_data()
  
  length: () ->
    @body.length()
  
class Editor.EditorModule.DockModule.TabModule.ScenarioBayLabel extends Editor.EditorModule.DockModule.TabModule.BayLabel
  
class Editor.EditorModule.DockModule.TabModule.ScenarioBayBody extends Editor.EditorModule.DockModule.TabModule.BayBody
  
  initialize: (options) ->
    super(options)
    @elements = new Editor.EditorModule.DockModule.ScenarioBay.Elements({
      parent: this, 
    })
    @listenTo(@elements, 'sorted', @sorted)
  
  add_element: (element) ->
    @elements.add_element(element)
  
  remove_element: (element) ->
    @elements.remove_element(element)
    @sorted()    # recalc t
  
  render: () ->
    super()
    this.$el.append(@elements.render().el)
    @delegateEvents({'activate': 'activate'})
    this
  
  activate: () ->
    @elements.refresh()
  
  sorted: () ->
    # data-t copy to model
    _.each @elements.element_lis, (element_li) =>
      t = parseInt(element_li.$el.attr('data-t'))
      element_li.element.set({
        t: t
      }, {silent: true})
      element_li.element.trigger('sort')
  
  panel_body: () ->
    @dock().editor().body
  
  length: () ->
    @elements.element_lis.length
  
  save_data: () ->
    attrs = {}
    _.each @elements.element_lis, (element_li) ->
      form = element_li.body.form
      name = form.item.table_name() + '_attributes'
      attrs[name] ||= []
      attrs[name].push(form.save_data())
    attrs