class Pettanr.ResourcePicture extends Peta.Content
  
  @singular: () ->
    'ResourcePicture'
  
  @plural: () ->
    'ResourcePictures'
  
  defaults: {
    id: null
  } 
  
  is_visible: (operators = Pettanr.cache.operators) ->
    @is_user_visible(operators)
  
  filename: () ->
    @get('id') + '.' + @get('ext')
  
  gifname: () ->
    @get('id') + '.gif'
  
  mime_type: () ->
    'image/' + @get('ext')
  
  r_url: (subdir = null) ->
    opt = if _.isEmpty(subdir)
      ''
    else
      '?subdir=' + Pettanr.to_s(subdir)
    '/resource_pictures/' + @filename() + opt
  
  tmb_opt_img_tag: () ->
    klass = if true # thumbnail
      Pettanr.Image.SymbolPicture
    new klass({
      attr: {
        src: @r_url()
      },
      picture: this
    })
  
  opt_img_tag: () ->
    {src: @url('full'), width: @get('width'), height: @get('height')}
  
  alt_name: () ->
    lgn = Pettanr.to_s(@license().license_group().get('caption'))
    ln = Pettanr.to_s(@license().get('caption'))
    lgn + '[' + ln + ']'
  
  symbol_option: (context, options) ->
    @retrieve(this, {
      success: (symbol_item) => 
        options.success.call(context, symbol_item.to_symbol())
    })
  
  credit_icon_view: () ->
    new Pettanr.Views.ResourcePicture.CreditIcon({item: this})
  
  credit_view: (with_icon = true) ->
    new Pettanr.Views.ResourcePicture.Credit({item: this, with_icon: with_icon})
  
  initialize: (attr = {}, options = {}) ->
    super(attr, options)