module Para
  module Markup
    class Modal < Para::Markup::Component
      def container(options = {}, &block)
        merge_class!(options, 'modal')
        merge_class!(options, 'fade') unless options.delete(:fade) == false
        merge_class!(options, 'in') if options.delete(:displayed)

        options.reverse_merge!(
          tabindex: '-1',
          role: 'dialog',
          'aria-hidden' => 'true',
          'aria-labelledby' => options[:id]
        )

        options[:data] ||= {}
        options[:data]['para-admin-modal-target'] ||= 'modal'

        content_tag(:div, options) do
          content_tag(:div, class: 'modal-dialog') do
            content_tag(:div, class: 'modal-content') do
              content_tag(:div, class: 'modal-inner') do
                capture { block.call(self) }
              end
            end
          end
        end
      end

      def header(options = {}, &block)
        merge_class!(options, 'modal-header')

        content_tag(:div, options) do
          content_tag(
            :button,
            '&times;'.html_safe,
            class: 'close',
            type: 'button',
            'aria-hidden' => 'true',
            data: {
              action: 'click->para-admin-modal#closeModal'
            }
          ) +
            content_tag(:h4, class: 'modal-title') do
              capture { block.call }
            end
        end
      end

      def body(options = {}, &block)
        merge_class!(options, 'modal-body')

        content_tag(:div, options) do
          capture { block.call }
        end
      end

      def footer(options = {}, &block)
        merge_class!(options, 'modal-footer')

        content_tag(:div, options) do
          capture { block.call }
        end
      end
    end
  end
end