class Pettanr.View.Credits extends Pettanr.View
  tagName: 'div'
  className: 'credits'
  
  constructor: (@parent, options) ->
    super(options)
  
  initialize: (@options) ->
    @licensed_pictures = {}
  
  render: () ->
    this.$el.html('')
    this
  
  push: (retrievers) ->
    _.each retrievers, (retriever, pid) =>
      Pettanr.Picture.retrieve(pid, this, {
        success: (picture) =>
          pid = picture.get('id')
          return if @licensed_pictures[pid]
          @licensed_pictures[pid] = picture
          credit = new Pettanr.View.Credit(picture, @options)
          @listenTo(credit, 'click:icon', @click_credit_icon)
          this.$el.append(credit.render().el)
        fail: (response, opt) =>
          @open_error_dialog(response, opt)
      })
  
  click_credit_icon: (item) ->
    @trigger('click:credit:icon', item)