class Pettanr.Speech extends Peta.Element
  url: '/speeches/'
  
  @singular: () ->
    'Speech'
  
  @plural: () ->
    'Speeches'
  
  defaults: {
    id: null,
    x: 0,
    y: 0,
    width: 100,
    height: 100
  } 
  
  pick: (templates) ->
    # 
    speech_balloon_template = templates.speech_balloon_template
    writing_format = templates.writing_format
    {
      speech_balloon_template_id: speech_balloon_template.get('id'),
      speech_balloon_template_module_name: speech_balloon_template.get('module_name'),
      writing_format_id: writing_format.get('id'),
      writing_format_module_name: writing_format.get('module_name'),
    }
  
  speech_balloon: () ->
    new Pettanr.Cache.Retriever(Pettanr.SpeechBalloon, @get('speech_balloon_id'))
  
  writing_format: () ->
    new Pettanr.Cache.Retriever(Pettanr.WritingFormat, @get('writing_format_id'))
  
  @text_align_texts: () -> 
    ['left', 'left', 'right', 'center']
  
  symbol_option: () ->
    retriever = @speech_balloon()
    @listenTo(retriever, 'retrieve', @retrieve_speech_balloon)
    retriever.retrieve()
  
  retrieve_speech_balloon: (speech_balloon) -> 
    retriever = speech_balloon.speech_balloon_template()
    @listenTo(retriever, 'retrieve', @retrieve_speech_balloon_template)
    retriever.retrieve()
  
  retrieve_speech_balloon_template: (speech_balloon_template) -> 
    retriever = speech_balloon_template.system_picture()
    @listenTo(retriever, 'retrieve', @retrieve_system_picture)
    retriever.retrieve()
  
  retrieve_system_picture: (system_picture) -> 
    @trigger('ready:symbol', system_picture.tmb_opt_img_tag())
  
  text_align_text: () ->
    Pettanr.Speech.text_align_texts()[@get('text_align')]
  
  scenario: () ->
    @boosts('read')
    @render(@escape('content'))
    
  
  initialize: (attr, options) ->
    super(attr, options)
    if @id
      @url = @url + @id