gistfile1.coffee

class @BreadcrumbsWidget extends Joosy.Widget
  
  @breadcrumbs: Joosy.Resource.Generic.create(all: [])
  
  @rewindOrPush: (page) ->
    url = location.hash
    url = '#!/' if url.isBlank()

    title = page.title
    index = @breadcrumbs('all').findIndex (item) -> item.url == url

    if index >= 0
      result = @breadcrumbs('all').to index + 1
    else
      result = @breadcrumbs('all').add url: url, title: title
      
    @breadcrumbs 'all', result
  
  @view ->
    @render 'breadcrumbs', breadcrumbs: @constructor.breadcrumbs