Project rename

lib/notare/package.rb

@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require "zip"
+
+module Notare
+  class Package
+    def initialize(document)
+      @document = document
+    end
+
+    def save(path)
+      Zip::File.open(path, Zip::File::CREATE) do |zipfile|
+        zipfile.get_output_stream("[Content_Types].xml") { |f| f.write(content_types_xml) }
+        zipfile.get_output_stream("_rels/.rels") { |f| f.write(relationships_xml) }
+        zipfile.get_output_stream("word/_rels/document.xml.rels") { |f| f.write(document_relationships_xml) }
+        zipfile.get_output_stream("word/document.xml") { |f| f.write(document_xml) }
+        zipfile.get_output_stream("word/styles.xml") { |f| f.write(styles_xml) }
+
+        zipfile.get_output_stream("word/numbering.xml") { |f| f.write(numbering_xml) } if lists?
+
+        images.each do |image|
+          zipfile.get_output_stream("word/media/#{image.filename}") do |f|
+            f.write(File.binread(image.path))
+          end
+        end
+      end
+    end
+
+    private
+
+    def lists?
+      @document.lists.any?
+    end
+
+    def images
+      @document.images
+    end
+
+    def content_types_xml
+      Xml::ContentTypes.new(has_numbering: lists?, images: images, has_styles: true).to_xml
+    end
+
+    def relationships_xml
+      Xml::Relationships.new.to_xml
+    end
+
+    def document_relationships_xml
+      Xml::DocumentRelationships.new(has_numbering: lists?, images: images, has_styles: true).to_xml
+    end
+
+    def document_xml
+      Xml::DocumentXml.new(@document.nodes).to_xml
+    end
+
+    def styles_xml
+      Xml::StylesXml.new(@document.styles).to_xml
+    end
+
+    def numbering_xml
+      Xml::Numbering.new(@document.lists).to_xml
+    end
+  end
+end