ncbo/bioportal_web_ui

# frozen_string_literal: true

module ConceptsHelper
  def exclude_relation?(relation_to_check, ontology = nil)
    excluded_relations = %w[type rdf:type [R] SuperClass InstanceCount]

    # Show or hide property based on the property and ontology settings
    if ontology
      # TODO_REV: Handle obsolete classes
      # Hide owl:deprecated if a user has set class or property based obsolete checking
      # if !ontology.obsoleteParent.nil? && relation_to_check.include?("owl:deprecated") ||
      #    !ontology.obsoleteProperty.nil? && relation_to_check.include?("owl:deprecated")
      #   return true
      # end
    end

    excluded_relations.each do |relation|
      return true if relation_to_check.include?(relation)
    end
    false
  end

  def concept_properties2hash(properties)
    # NOTE: example properties
    #
    # properties
    #=> #<struct
    #  http://www.w3.org/2000/01/rdf-schema#label=
    #    [#<struct
    #      object="Etiological thing",
    #      string="Etiological thing",
    #      links=nil,
    #      context=nil>],
    #  http://stagedata.bioontology.org/metadata/def/prefLabel=
    #    [#<struct
    #      object="Etiological thing",
    #      string="Etiological thing",
    #      datatype="http://www.w3.org/2001/XMLSchema#string",
    #      links=nil,
    #      context=nil>],
    #  http://www.w3.org/2000/01/rdf-schema#comment=
    #    [#<struct  object="AD444", string="AD444", links=nil, context=nil>],
    #  http://scai.fraunhofer.de/NDDUO#Synonym=
    #    [#<struct  object="Etiology", string="Etiology", links=nil, context=nil>],
    #  http://www.w3.org/2000/01/rdf-schema#subClassOf=
    #    ["http://www.w3.org/2002/07/owl#Thing"],
    #  http://www.w3.org/1999/02/22-rdf-syntax-ns#type=
    #    ["http://www.w3.org/2002/07/owl#Class"],
    #  links=nil,
    #  context=nil>
    properties_data = {}
    keys = properties.members # keys is an array of symbols
    for key in keys
      next if properties[key].nil? # ignore :context and :links when nil.

      # Shorten the key into a simple label
      k = key.to_s if key.kind_of?(Symbol)
      k ||= key
      if k.start_with?("http")
        label = LinkedData::Client::HTTP.get("/ontologies/#{@ontology.acronym}/properties/#{CGI.escape(k)}/label").label rescue ""
        if label.nil? || label.empty?
          k = k.gsub(/.*#/, '')  # greedy regex replace everything up to last '#'
          k = k.gsub(/.*\//, '') # greedy regex replace everything up to last '/'
          # That might take care of nearly everything to be shortened.
          label = k
        end
      end
      begin
        # Try to simplify the property values, when they are a struct.
        values = properties[key].map { |v| v.string }
      rescue
        # Each value is probably a simple datatype already.
        values = properties[key]
      end
      data = { key: key, values: values }
      properties_data[label] = data
    end
    properties_data
  end
end