lib/br_danfe/infadic.rb in br_danfe-0.0.1 vs lib/br_danfe/infadic.rb in br_danfe-0.0.2

@@ -1,53 +1,73 @@
 module BrDanfe
   class Infadic
-    def self.render(pdf, xml, nVol)
-      pdf.ititle 0.42, 10.00, 0.25, 25.91, "infAdic.title"
+    def initialize(pdf, xml)
+      @pdf = pdf
+      @xml = xml
+    end
 
+    def render(nVol)
+      @pdf.ititle 0.42, 10.00, 0.25, 25.91, "infAdic.title"
+
       if nVol > 1
-        self.render_extra_volumes(pdf, xml)
+        render_extra_volumes
       else
-        pdf.ibox 3.07, 12.93, 0.25, 26.33, I18n.t("danfe.infAdic.infCpl"), xml["infAdic/infCpl"], {size: 6, valign: :top}
+        @pdf.ibox 3.07, 12.93, 0.25, 26.33, I18n.t("danfe.infAdic.infCpl"), @xml["infAdic/infCpl"], { size: 6, valign: :top }
       end
 
-      pdf.ibox 3.07, 7.62, 13.17, 26.33, I18n.t("danfe.infAdic.reserved")
+      @pdf.ibox 3.07, 7.62, 13.17, 26.33, I18n.t("danfe.infAdic.reserved")
     end
 
     private
-    def self.render_extra_volumes(pdf, xml)
-      pdf.ibox 3.07, 12.93, 0.25, 26.33, I18n.t("danfe.infAdic.infCpl"), "", {size: 8, valign: :top}
-      pdf.ibox 3.07, 12.93, 0.25, 26.60, "", I18n.t("danfe.infAdic.vol.title"), {size: 5, valign: :top, border: 0}
+    def render_extra_volumes
+      @pdf.ibox 3.07, 12.93, 0.25, 26.33, I18n.t("danfe.infAdic.infCpl"), "", { size: 8, valign: :top }
+      @pdf.ibox 3.07, 12.93, 0.25, 26.60, "", I18n.t("danfe.infAdic.vol.title"), { size: 5, valign: :top, border: 0 }
 
       volumes = 0
       y = 26.67
-      xml.collect("xmlns", "vol") do |det|
+      @xml.collect("xmlns", "vol") do |det|
         volumes += 1
         if volumes > 1
-          self.render_extra_volume(pdf, det, y + 0.10)
+          render_extra_volume(det, y + 0.10)
           y += 0.15
         end
       end
 
-      pdf.ibox 2.07, 12.93, 0.25, y + 0.30, "", I18n.t("danfe.infAdic.others"), { size: 6, valign: :top, border: 0 }
-      pdf.ibox 2.07, 12.93, 0.25, y + 0.50, "", xml["infAdic/infCpl"], { size: 5, valign: :top, border: 0 }
+      @pdf.ibox 2.07, 12.93, 0.25, y + 0.30, "", I18n.t("danfe.infAdic.others"), { size: 6, valign: :top, border: 0 }
+      @pdf.ibox 2.07, 12.93, 0.25, y + 0.50, "", @xml["infAdic/infCpl"], { size: 5, valign: :top, border: 0 }
     end
 
-    def self.render_extra_volume(pdf, xml, y)
-      normal = { size: 4, border: 0 }
-      italic = normal.merge({ style: :italic })
-      decimal = italic.merge({ decimals: 3 })
+    def render_extra_volume(det, y)
+      render_field "qVol", det, 0.70, 0.25, 0.70, 0.90, y, :text
+      render_field "esp", det, 0.50, 1.35, 3.00, 1.75, y, :text
+      render_field "marca", det, 0.70, 4.15, 2.00, 4.75, y, :text
+      render_field "nVol", det, 1.00, 6.10, 1.00, 6.70, y, :text
+      render_field "pesoB", det, 1.30, 7.00, 1.30, 7.00, y, :numeric
+      render_field "pesoL", det, 0.90, 8.50, 1.50, 8.50, y, :numeric
+    end
 
-      pdf.ibox 0.35, 0.70, 0.25, y, "", I18n.t("danfe.infAdic.vol.qVol"), normal
-      pdf.ibox 0.35, 0.70, 0.90, y, "", xml.css("qVol").text, italic
-      pdf.ibox 0.35, 0.50, 1.35, y, "", I18n.t("danfe.infAdic.vol.esp"), normal
-      pdf.ibox 0.35, 3.00, 1.75, y, "", xml.css("esp").text, italic
-      pdf.ibox 0.35, 0.70, 4.15, y, "", I18n.t("danfe.infAdic.vol.marca"), normal
-      pdf.ibox 0.35, 2.00, 4.75, y, "", xml.css("marca").text, italic
-      pdf.ibox 0.35, 1.00, 6.10, y, "", I18n.t("danfe.infAdic.vol.nVol"), normal
-      pdf.ibox 0.35, 1.00, 6.70, y, "", xml.css("nVol").text, italic
-      pdf.ibox 0.35, 1.30, 7.00, y, "", I18n.t("danfe.infAdic.vol.pesoB"), normal
-      pdf.inumeric 0.35, 1.30, 7.00, y, "", xml.css("pesoB").text, decimal
-      pdf.ibox 0.35, 0.90, 8.50, y, "", I18n.t("danfe.infAdic.vol.pesoL"), normal
-      pdf.inumeric 0.35, 1.50, 8.50, y, "", xml.css("pesoL").text, decimal
+    def render_field(field, det, w1, x1, w2, x2, y, kind)
+      label = I18n.t("danfe.infAdic.vol.#{field}")
+      value = det.css(field).text
+
+      @pdf.ibox 0.35, w1, x1, y, "", label, style_normal
+
+      if kind == :numeric
+        @pdf.inumeric 0.35, w2, x2, y, "", value, style_decimal
+      else
+        @pdf.ibox 0.35, w2, x2, y, "", value, style_italic
+      end
+    end
+
+    def style_normal
+      { size: 4, border: 0 }
+    end
+
+    def style_italic
+      style_normal.merge({ style: :italic })
+    end
+
+    def style_decimal
+      style_italic.merge({ decimals: 3 })
     end
   end
 end