module Aureus
  module Components
    class Box < Renderable
      def initialize(title, options, &block)
        init options, for: :text, centered: false
        init_haml_helpers
        @title = title
        @buttons = Array.new
        @content = capture_haml(self, &block)
      end

      def content(&block)
        @new_content = capture_haml(&block)
      end

      def foot(&block)
        @foot = capture_haml &block
      end

      def button(content)
        @buttons << content
      end

      def render
        title = content_tag('h3', compact(content_tag('span', @title), @buttons.join))
        classes = ['box']
        classes << 'centered' if @options[:centered]
        @content = @new_content if !@new_content.nil?
        content_tag 'div', class: classes.join(' ') do
          case @options[:for]
            when :form
              @content = content_tag('ul', @content, class: 'content')
          end
          footer = @foot.nil? ? '' : content_tag('div', @foot, class: 'foot')
          compact title, content_tag('div', @content), footer
        end
      end
    end
  end
end