require "active-fedora"
require "active_fedora_finders"
require "cul_image_props"
require "mime/types"
require "uri"
class Resource < ActiveFedora::Base
  include ::ActiveFedora::Finders
  include ::ActiveFedora::DatastreamCollections
#  include ::Hydra::ModelMethods
  include Cul::Scv::Hydra::Models::Common
  include Cul::Scv::Hydra::Models::Resource
  include Cul::Scv::Hydra::Models::ImageResource

  belongs_to :container, :property=>:cul_member_of, :class_name=>'ActiveFedora::Base'

#  CUL_WIDTH = "http://purl.oclc.org/NET/CUL/RESOURCE/STILLIMAGE/BASIC/imageWidth"
#  CUL_LENGTH = "http://purl.oclc.org/NET/CUL/RESOURCE/STILLIMAGE/BASIC/imageLength"
#  FORMAT = "http://purl.org/dc/elements/1.1/format"
#  MEMBER_OF = "http://purl.oclc.org/NET/CUL/memberOf"

  def route_as
    "resource"
  end

  def index_type_label
    "FILE RESOURCE"
  end

  def to_solr(solr_doc = Hash.new, opts={})
    super
    unless solr_doc["extent_ssi"] || self.datastreams["CONTENT"].nil?
      solr_doc["extent_ssi"] = [self.datastreams["CONTENT"].size]
    end
    solr_doc
  end

  def set_title_and_label(new_title, opts={})
    if opts[:only_if_blank]
      if self.label.nil? || self.label.empty?
        self.label = new_title
        self.set_title( new_title )
      end
    else
      self.label = new_title
      set_title( new_title )
    end
  end

  # Set the title and label on the current object
  #
  # @param [String] new_title
  # @param [Hash] opts (optional) hash of configuration options
  def set_title(new_title, opts={})
    if has_desc? 
      desc_metadata_ds = self.datastreams["descMetadata"]
      if desc_metadata_ds.respond_to?(:title_values)
        desc_metadata_ds.title_values = new_title
      else
        desc_metadata_ds.title = new_title
      end
    end
  end
  
  def thumbnail_info
    # do the triples indicate this is a thumb? fetch
    if long <= 251
      mime = object_relations[FORMAT].first
      url = {:url=>"#{ActiveFedora.fedora_config[:url]}/objects/#{self.pid}/datastreams/CONTENT/content", :mime=>mime}
    else
      if object_relations[MEMBER_OF].blank?
        return {:url=>image_url("cul_scv_hydra/crystal/file.png"),:mime=>'image/png'}
      else
        url = ActiveFedora::Base.find(parents.first, :cast => true).thumbnail_info
      end
    end
    return url
  end
end