module BrDanfe
  module DanfeLib
    module NfeLib
      class Infadic
        Y_POSITION = 27.04 + SPACE_BETWEEN_GROUPS

        def initialize(pdf, xml)
          @pdf = pdf
          @xml = xml
          @title_position = Y_POSITION - 0.41
          @y_position = Y_POSITION
        end

        def render(volumes_number)
          render_title
          render_subtitle
          render_volumes if volumes_number > 1
          render_additional_data generate_y_position(volumes_number) if additional_data?
          render_reserved_fisco
        end

        private

        def render_title
          @pdf.ititle 0.42, 10.00, 0.75, @title_position, 'infAdic.title'
        end

        def render_subtitle
          @pdf.ibox 2.65, 12.45, 0.75, @y_position, I18n.t('danfe.infAdic.infCpl'), '', size: 8, valign: :top
        end

        def render_volumes
          InfadicVol.new(@xml, @pdf).render
        end

        def render_additional_data(y_position)
          data = generate_additional_data
          @pdf.ibox 2.65, 12.45, 0.75, y_position, '', data, size: 6, valign: :top, border: 0
        end

        def generate_additional_data
          additional_data = []
          additional_data.push(complementary_content) if complementary?
          additional_data.push(address_content) if address?
          additional_data.push(difal_content) if difal?
          additional_data.push(fisco_content) if fisco?
          additional_data.push(address_shipment) if shipment?
          additional_data.join(' * ')
        end

        def complementary_content
          @xml['infAdic/infCpl'].to_s
        end

        def complementary?
          @xml['infAdic/infCpl'].to_s != ''
        end

        def address_content
          "Endereço: #{Helper.generate_address @xml}"
        end

        def address?
          Helper.address_is_too_big @pdf, Helper.generate_address(@xml)
        end

        def difal_content
          I18n.t(
            'danfe.infAdic.difal',
            vICMSUFDest: numerify(@xml['ICMSTot/vICMSUFDest']),
            vFCPUFDest: numerify(@xml['ICMSTot/vFCPUFDest']),
            vICMSUFRemet: numerify(@xml['ICMSTot/vICMSUFRemet'])
          )
        end

        def numerify(value)
          BrDanfe::Helper.numerify(value) if value != ''
        end

        def shipment?
          @xml['entrega'].present?
        end

        def address_shipment
          street = @xml['entrega/xLgr'].to_s
          number = @xml['entrega/nro'].to_s
          complement = @xml['entrega/xCpl'].to_s
          neighborhood = @xml['entrega/xBairro'].to_s
          city = @xml['entrega/xMun'].to_s
          uf = @xml['entrega/UF'].to_s

          "Endereço de entrega: #{street}, nº #{number} - #{neighborhood} - #{city} - #{uf} - #{complement}"
        end

        def difal?
          @xml['ICMSTot/vICMSUFDest'].to_f != 0
        end

        def fisco_content
          @xml['infAdic/infAdFisco'].to_s
        end

        def fisco?
          @xml['infAdic/infAdFisco'].to_s.present?
        end

        def generate_y_position(volumes_number)
          if volumes_number > 1
            return Y_POSITION + 0.30 + volumes_number * 0.15 + 0.2
          end

          Y_POSITION + 0.30
        end

        def additional_data?
          complementary? || address? || difal? || fisco? || shipment?
        end

        def render_reserved_fisco
          @pdf.ibox 2.65, 7.15, 13.20, @y_position, I18n.t('danfe.infAdic.reserved')
        end
      end
    end
  end
end