require 'active-fedora'
require 'solrizer'
require 'cul_scv_hydra/solrizer'
module Cul
module Scv
module Hydra
module Datastreams
class ModsDocument < ::ActiveFedora::OmDatastream
  include ::OM::XML::TerminologyBasedSolrizer
  include Cul::Scv::Hydra::Solrizer::TerminologyBasedSolrizer
  include Cul::Scv::Hydra::Solrizer::ScvModsFieldable

  #map_field("lib_repo_sim", :marc_to_facet)
  #map_field("lib_repo_long_ssim", :marc_to_display)
  #map_field("lib_project_sim", :project_to_facet)

  set_terminology do |t|
    t.root(:path=>"mods",
           :xmlns=>"http://www.loc.gov/mods/v3",
           :schema=>"http://www.loc.gov/standards/mods/v3/mods-3-4.xsd") {
    }

    t.main_title_info(:path=>'titleInfo', :index_as=>[], :attributes=>{:type=>:none}){
      t.non_sort(:path=>"nonSort", :index_as=>[])
      t.main_title(:path=>"title", :index_as=>[])
    }

    t.title(:proxy=>[:mods, :main_title_info, :main_title], :type=>:string,
     :index_as=>[:searchable, :sortable])
    t.title_display(:proxy=>[:mods, :main_title_info], :type=>:string,
     :index_as=>[:displayable])

    t.search_title_info(:path=>'titleInfo', :index_as=>[]){
      t.search_title(:path=>'title', :index_as=>[:textable])
    }
    t.part(:path=>"relatedItem", :attributes=>{:type=>"constituent"}, :index_as=>[]){
      t.part_title_info(:path=>'titleInfo', :index_as=>[]){
        t.lib_part(:path=>'title',:index_as=>[])
      }
    }
    t.project(:path=>"relatedItem", :attributes=>{:type=>"host", :displayLabel=>"Project"}, :index_as=>[]){
      t.project_title_info(:path=>'titleInfo', :index_as=>[]){
        t.lib_project(:path=>'title',:index_as=>[])
      }
    }
    t.collection(:path=>"relatedItem", :attributes=>{:type=>"host", :displayLabel=>"Collection"}, :index_as=>[]){
      t.collection_title_info(:path=>'titleInfo', :index_as=>[]){
        t.lib_collection(:path=>'title', :index_as=>[])
      }
    }
    t.lib_project(:proxy=>[:project,:project_title_info], :index_as=>[:project_textable])
    t.lib_collection(:proxy=>[:collection,:collection_title_info], :index_as=>[:displayable])
    t.lib_part(:proxy=>[:part,:part_title_info], :index_as=>[:displayable, :textable])
    # pattern matches
    t.identifier(:path=>"identifier", :attributes=>{:type=>"local"}, :type=>:string, :index_as=>[:symbol, :textable])
    t.clio(:path=>"identifier", :attributes=>{:type=>"CLIO"}, :data_type=>:symbol, :index_as=>[:symbol, :textable])
    t.abstract(:index_as=>[:displayable, :textable])
    t.table_of_contents(:path=>"tableOfContents", :index_as=>[:displayable, :textable])
    t.subject(:index_as=>[:textable]){
      t.topic(:index_as=>[:facetable, :displayable])
      t.geographic(:index_as=>[:facetable])
    }
    t.type_of_resource(:path=>"typeOfResource", :index_as=>[:displayable])
    t.physical_description(:path=>"physicalDescription", :index_as=>[]){
      t.form_marc(:path=>"form", :attributes=>{:authority=>"marcform"}, :index_as=>[:displayable])
      t.form_aat(:path=>"form", :attributes=>{:authority=>"aat"}, :index_as=>[:displayable, :facetable])
      t.form_local(:path=>"form", :attributes=>{:authority=>"local"}, :index_as=>[:displayable, :facetable])
      t.form(:attributes=>{:authority=>:none}, :index_as=>[:displayable])
      t.form_nomarc(:path=>"form[@authority !='marcform']", :index_as=>[])
      t.extent(:path=>"extent", :index_as=>[:searchable, :displayable])
      t.reformatting_quality(:path=>"reformattingQuality", :index_as=>[:displayable])
      t.internet_media_type(:path=>"internetMediaType", :index_as=>[:displayable])
      t.digital_origin(:path=>"digitalOrigin", :index_as=>[:displayable])
    }
    t.lib_format(:proxy=>[:physical_description, :form_nomarc], :index_as=>[:displayable, :facetable, :textable])
    t.location(:path=>"location", :index_as=>[]){
      t.repo_text(:path=>"physicalLocation",:attributes=>{:authority=>:none},  :index_as=>[])
      t.lib_repo(:path=>"physicalLocation",
        :attributes=>{:authority=>"marcorg"},
        :index_as=>[:textable])
      t.shelf_locator(:path=>"shelfLocator", :index_as=>[:textable, :displayable])
      t.sublocation(:path=>"sublocation", :index_as=>[:textable, :displayable])
      t.url
    }
    t.top_level_location_url(:proxy=>[:mods, :location, :url])
    t.lib_repo(:proxy=>[:location, :lib_repo], :type=>:text,
     :index_as=>[:marc_code_textable])
    t.name_usage_primary(
      :path=>'name',:attributes=>{:usage=>'primary'},
      :index_as=>[]){
      t.name_part(:path=>'namePart', :index_as=>[])
    }
    t.primary_name(proxy: [:name_usage_primary,:name_part], index_as: :facetable)
    #t.name_corporate(
    #  :path=>'name',:attributes=>{:type=>'corporate'},
    #  :index_as=>[:facetable, :displayable],
    #  :variant_of=>{:field_base=>:lib_name}){
    #  t.name_part(
    #    :path=>'namePart',
    #    :index_as=>[])
    #}
    t.note(:path=>"note", :index_as=>[:textable])
    t.access_condition(:path=>"accessCondition", :attributes=>{:type=>"useAndReproduction"}, :index_as => [:searchable, :symbol])
    t.record_info(:path=>"recordInfo", :index_as=>[]) {
      t.record_creation_date(:path=>"recordCreationDate",:attributes=>{:encoding=>"w3cdtf"}, :index_as=>[])
      t.record_content_source(:path=>"recordContentSource",:attributes=>{:authority=>"marcorg"}, :index_as=>[])
      t.language_of_cataloging(:path=>"languageOfCataloging", :index_as=>[]){
        t.language_term(:path=>"languageTerm", :index_as=>[], :attributes=>{:type=>:none})
        t.language_code(:path=>"languageTerm",:attributes=>{:type=>'code',:authority=>"iso639-2b"}, :index_as=>[])
      }
      t.record_origin(:path=>"recordOrigin", :index_as=>[])
    }
    t.language_term(:proxy=>[:record_info, :language_of_cataloging, :language_term])
    t.language_code(:proxy=>[:record_info, :language_of_cataloging, :language_code])

    t.language(:index_as=>[]){
      t.language_term_text(:path=>"languageTerm", :attributes=>{:authority=>'iso639-2b',:type=>'text'}, :index_as=>[:symbol, :textable])
      t.language_term_code(:path=>"languageTerm", :attributes=>{:authority=>'iso639-2b',:type=>'code'}, :index_as=>[:symbol, :textable])
    }

    t.origin_info(:path=>"originInfo", :index_as=>[]){
      t.date_issued(:path=>"dateIssued", :attributes=>{:encoding=>'w3cdtf',:keyDate=>'yes'}, :index_as=>[:displayable, :textable])
      t.date_issued_start(:path=>"dateIssued", :attributes=>{:encoding=>'w3cdtf',:keyDate=>'yes',:point=>'start'}, :index_as=>[:displayable, :textable])
      t.date_issued_end(:path=>"dateIssued", :attributes=>{:encoding=>'w3cdtf',:point=>'end'}, :index_as=>[:displayable, :textable])
      t.date_issued_textual(:path=>"dateIssued", :attributes=>{:encoding=>:none, :keyDate=>:none}, :index_as=>[:textable])

      t.date_created(:path=>"dateCreated", :attributes=>{:encoding=>'w3cdtf',:keyDate=>'yes'}, :index_as=>[:displayable, :textable])
      t.date_created_start(:path=>"dateCreated", :attributes=>{:encoding=>'w3cdtf',:keyDate=>'yes',:point=>'start'}, :index_as=>[:displayable, :textable])
      t.date_created_end(:path=>"dateCreated", :attributes=>{:encoding=>'w3cdtf',:point=>'end'}, :index_as=>[:displayable, :textable])
      t.date_created_textual(:path=>"dateCreated", :attributes=>{:encoding=>:none, :keyDate=>:none}, :index_as=>[:textable])

      t.date_other(:path=>"dateOther", :attributes=>{:encoding=>'w3cdtf',:keyDate=>'yes'}, :index_as=>[:displayable, :textable])
      t.date_other_start(:path=>"dateOther", :attributes=>{:encoding=>'w3cdtf',:keyDate=>'yes',:point=>'start'}, :index_as=>[:displayable, :textable])
      t.date_other_end(:path=>"dateOther", :attributes=>{:encoding=>'w3cdtf',:point=>'end'}, :index_as=>[:displayable, :textable])
      t.date_other_textual(:path=>"dateOther", :attributes=>{:encoding=>:none, :keyDate=>:none}, :index_as=>[:textable])

      t.publisher(:index_as=>[:displayable])
      t.place(:index_as=>[:displayable])
      t.edition(:index_as=>[:displayable])
    }
    t.lib_publisher(:proxy=>[:mods, :origin_info, :publisher], :index_as=>[:displayable])
  end

  def self.xml_template
    builder = Nokogiri::XML::Builder.new do |xml|
      xml.mods(:version=>"3.4",
         "xmlns"=>"http://www.loc.gov/mods/v3",
         "xmlns:xlink"=>"http://www.w3.org/1999/xlink",
         "xmlns:xsi"=>"http://www.w3.org/2001/XMLSchema-instance"){
      }
    end
    builder.doc.encoding = 'UTF-8'
    # for some reason, this is the only way to get an equivalent nokogiri root node; the attribute can't be in the original builder call
    builder.doc.root["xsi:schemaLocation"] = 'http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-4.xsd'
    return builder.doc
  end

  def prefix
    #if ::ActiveFedora::VERSION >= '8'
    #  Rails.logger.warn("the prefix method of #{self.class.name} was overriden to maintain backwards compatibility")
    #end
    ''
  end

  def method_missing method, *args
    query = false
    _mname = method.id2name
    if _mname[-1,1] == '?'
      query = true
      _mname = _mname[0,_mname.length-1]
    end
    _msym = _mname.to_sym
    has_term = self.class.terminology.has_term?(_msym)
    return false if query and not has_term
    _r = super(_mname.to_sym, *args)
    if query
      _r.length > 0
    else
      _r
    end
  end
end
end
end
end
end