jamesdabbs/pi-base

window.pi_base.RelatedTraits = class RelatedTraits
  constructor: (selector) ->
    @$el = $(selector || '#traits')

    @$el.html $ '<p>Loading related Traits <i class="icon-spinner icon-spin"></i>'

    @fetch_traits (traits) =>
      i = 0
      _.each _(traits).keys(), (group) ->
        members = traits[group]
        if members.length == 0
          delete traits[group]
          return

        traits[group] =
          members: members
          id:      'related-' + i
        i += 1
      @$el.html JST['related_traits'] traits:traits
      pi_base.render_latex @$el[0]

      @$el.find('a[data-toggle="tab"]').first().click()

  fetch_traits: (cb) ->
    $.ajax
      url: window.location.pathname + '/related.json'
      success: cb
      error: (xhr, text, err) ->
        console.log 'Could not fetch related traits:', text, err