# GeoJSON Feature Properties
# 19115-2 writer output in XML

# History:
#   Stan Smith 2016-12-06 original script

require_relative 'class_gmlIdentifier'

module ADIWG
    module Mdtranslator
        module Writers
            module Iso19115_2

                class FeatureProperties

                    def initialize(xml, hResponseObj)
                        @xml = xml
                        @hResponseObj = hResponseObj
                    end

                    def writeXML(hProperties)

                        # classes used
                        gmlId = GMLIdentifier.new(@xml, @hResponseObj)

                        unless hProperties.empty?

                            # feature properties - description
                            s = hProperties[:description]
                            unless s.nil?
                                @xml.tag!('gml:description', s)
                            end
                            if s.nil? && @hResponseObj[:writerShowTags]
                                @xml.tag!('gml:description')
                            end

                            # feature properties - identifier [0]
                            unless hProperties[:identifiers].empty?
                                hId = hProperties[:identifiers][0]
                                gmlId.writeXML(hId)
                            end
                            if hProperties[:identifiers].empty? && @hResponseObj[:writerShowTags]
                                @xml.tag!('gml:identifier', {'codeSpace'=>''})
                            end

                            # feature properties - name []
                            hProperties[:featureNames].each do |name|
                                @xml.tag!('gml:name', name)
                            end
                            if hProperties[:featureNames].empty? && @hResponseObj[:writerShowTags]
                                @xml.tag!('gml:name')
                            end

                            # feature properties - featureScope - not supported
                            # feature properties - acquisitionMethod - not supported

                        end

                    end # writeXML
                end # FeatureProperties class

            end
        end
    end
end