# Copyright: Copyright 2009 Topic Maps Lab, University of Leipzig.
# License:   Apache License, Version 2.0

begin
  require 'rtm'
rescue LoadError
  rtm_path = File.expand_path(File.join(File.dirname(__FILE__), "../../../rtm/lib"))
  if File.directory?(rtm_path)
    $:.unshift rtm_path
    require 'rtm'
  end
end

$:.unshift File.expand_path(File.join(File.dirname(__FILE__), ".."))

# class Class
#   alias :rtm_old_const_missing :const_missing
#   def const_missing(*const_name,&b)
#     # puts "Constant missing: #{const_name.first.inspect}" 
#     rtm_old_const_missing(*const_name,&b)
#     # puts "Constant missing: #{const_name.first.inspect}"  
#     
#   end
# end

module RTM
  class ActiveRecordTM < Engine
    identifier :activerecord

    def initialize(params, *args)
      super
      
      # code from old monolithic rtm.rb
      @instance = RTM::RTMAR.instance
      @instance.connect *args
    end
        
    def method_missing(name, *args)
      @instance.send(name, *args)
    end
    def respond_to?(name)
      super.respond_to?(name) || @instance.respond_to?(name)
    end
  end
end

module RTM::AR
  module TraverseAssociations
  end
  require 'uri'
  
  %w[
    tmdm
    persistent_code_output
    tm_delegator
    tm_set_delegator
    tm_construct
    topic_map
    traverse_associations
    topic
    association_and_role
    name_variant_occurrence
    locators
    set_wrapper
    base
    literal_index
    ].each {|f| require "rtm/activerecord/#{f}" }
  require "rtm/connect"
  require "rtm/helpers"
  require "rtm/validation"
  require "rtm/locator_helpers"
  

  
  
  class Topic
    require 'rtm/activerecord/sugar/topic/characteristics'
    include RTM::AR::Sugar::Topic::Characteristics
    require 'rtm/activerecord/sugar/topic/counterparts'
    include RTM::AR::Sugar::Topic::Counterparts
    require 'rtm/activerecord/sugar/topic/identifier_direct'
    include RTM::AR::Sugar::Topic::IdentifierDirect
    require 'rtm/activerecord/sugar/topic/hash_access'
    include RTM::AR::Sugar::Topic::HashAccess
    require 'rtm/activerecord/sugar/topic/predefined_associations'
    include RTM::AR::Sugar::Topic::PredefinedAssociations
    require "rtm/activerecord/io/to_xtm2"
    require "rtm/activerecord/io/to_xtm1"
    require "rtm/activerecord/io/to_yaml"
    require "rtm/activerecord/io/to_string"
    require "rtm/activerecord/io/to_jtm"
    
  end
  class Association
    require 'rtm/activerecord/sugar/association/hash_access'
    include RTM::AR::Sugar::Association::HashAccess
    require 'rtm/activerecord/sugar/role/counterparts'
    include RTM::AR::Sugar::Role::Counterparts
  end
end