# unpack resource maintenance
# Reader - ADIwg JSON V1 to internal data structure

# History:
# 	Stan Smith 2013-10-31 original script
# 	Stan Smith 2013-12-18 made note an array
# 	Stan Smith 2013-12-18 added contact
#   Stan Smith 2014-04-24 modified for json schema 0.3.0
#   Stan Smith 2014-07-03 resolve require statements using Mdtranslator.reader_module
#   Stan Smith 2014-12-15 refactored to handle namespacing readers and writers
#   Stan Smith 2015-06-22 replace global ($response) with passed in object (responseObj)
#   Stan Smith 2015-07-14 refactored to remove global namespace constants

require ADIWG::Mdtranslator::Readers::MdJson.readerModule('module_responsibleParty')

module ADIWG
    module Mdtranslator
        module Readers
            module MdJson

                module ResourceMaintenance

                    def self.unpack(hResource, responseObj)

                        # instance classes needed in script
                        intMetadataClass = InternalMetadata.new
                        intResMaint = intMetadataClass.newResourceMaint

                        # resource maintenance - frequency code
                        if hResource.has_key?('maintenanceFrequency')
                            s = hResource['maintenanceFrequency']
                            if s != ''
                                intResMaint[:maintFreq] = s
                            end
                        end

                        # resource maintenance - maintenance note
                        if hResource.has_key?('maintenanceNote')
                            aNotes = hResource['maintenanceNote']
                            unless aNotes.empty?
                                intResMaint[:maintNotes] = aNotes
                            end
                        end

                        # resource maintenance - contact
                        if hResource.has_key?('maintenanceContact')
                            aContact = hResource['maintenanceContact']
                            unless aContact.empty?
                                aContact.each do |hContact|
                                    intResMaint[:maintContacts] << ResponsibleParty.unpack(hContact, responseObj)
                                end
                            end
                        end

                        return intResMaint
                    end

                end

            end
        end
    end
end