module Admix
  class Tab

    # include ActionView::Helpers::CaptureHelper
    # include ActionView::Helpers::TagHelper

    attr_reader :tab_id, :header, :content, :view_context, :options

    def initialize(view_context, tab_name, tab_id = nil, options={}, &block)
      @view_context ||= view_context
      @tab_id = "tab-#{tab_name}".parameterize.to_sym unless tab_id
      @tab_name = tab_name

      @options = options

      @header = view_context.content_tag :li, class: (options[:first] ? 'active' : '') do
        view_context.link_to(@tab_name, "##{@tab_id}")
      end

      @content = ''.html_safe
      yield(self)
    end

    def tab_header(&block)
      @header = block_given? ? @view_context.capture(&block) : ''
    end

    def tab_content(&block)
      @content =  block_given? ? @view_context.capture(&block) : ''
    end

  end
end