require 'fourmi/prawn/utils/extensions/text_align'

module Fourmi::Prawn::Utils
  module Extensions
    module Box
      def textbox(content = nil, height = 40)
        bounding_box([0, cursor], height: content.blank? && !block_given? ? height : nil, width: bounds.width) do
          pad(5) do
            indent(5) do
              text content unless content.blank?
              yield if block_given?
            end
          end
          stroke_bounds
        end
      end

      def padded_box(position, padding, **options, &block)
        rounded = options.delete(:rounded)
        rounded = true if rounded.nil?

        bounding_box position, options do
          bounding_box [padding, bounds.top - padding], width: bounds.width - 2 * padding, height: bounds.height > 2 * padding ? bounds.height - 2 * padding : nil do
            yield block
            move_down padding
          end
          if rounded
            stroke_rounded_bounds
          else
            stroke_bounds
          end
        end
      end

      def filled_box(color, x: 0, y: cursor, width: bounds.width, height: 150, &block)
        fill_color(color) do
          fill_rectangle [x, y], width, height
        end
        bounding_box([x, y], width: width, height: height, &block)
      end

      def list(text, options = {})
        float { indent(5) { text '- ' } }
        indent 15 do
          textj text, options
        end
      end
    end
  end
end

require 'prawn/document'
Prawn::Document.extensions << Prawn::Extensions::Box