module KirguduBase
	module Security
		class AuthenticationConfigBuilder < ::Rack::Builder

		end



		def initialize(app, &block)
			@options = nil
			if rack14?
				super
			else
				@app = app
				super(&block)
				@ins << @app
			end
		end

		def rack14?
			Rack.release.split('.')[1].to_i >= 4
		end

		#def on_failure(&block)
		#	#OmniAuth.config.on_failure = block
		#end
		#
		#def before_options_phase(&block)
		#	#OmniAuth.config.before_options_phase = block
		#end
		#
		#def before_request_phase(&block)
		#	#OmniAuth.config.before_request_phase = block
		#end
		#
		#def before_callback_phase(&block)
		#	#OmniAuth.config.before_callback_phase = block
		#end
		#
		#def configure(&block)
		#	#OmniAuth.configure(&block)
		#end
		#
		#def options(options = false)
		#	#return @options || {} if options == false
		#	#@options = options
		#end
		#
		#def provider(klass, *args, &block)
		#	#if klass.is_a?(Class)
		#	#	middleware = klass
		#	#else
		#	#	begin
		#	#		middleware = OmniAuth::Strategies.const_get("#{OmniAuth::Utils.camelize(klass.to_s)}")
		#	#	rescue NameError
		#	#		raise LoadError, "Could not find matching strategy for #{klass.inspect}. You may need to install an additional gem (such as omniauth-#{klass})."
		#	#	end
		#	#end
		#	#
		#	#args.last.is_a?(Hash) ? args.push(options.merge(args.pop)) : args.push(options)
		#	#use middleware, *args, &block
		#end


		def layout_view_path(path)
			::KirguduBase::Security::AuthenticationConfig.config.layout_view_path = path
		end

		def path_to_views(path)
			::KirguduBase::Security::AuthenticationConfig.config.path_to_views = path
		end
		def allow_facebook(path)
			::KirguduBase::Security::AuthenticationConfig.config.allow_facebook = path
		end
		def allow_twitter(path)
			::KirguduBase::Security::AuthenticationConfig.config.allow_twitter = path
		end
		def allow_google(path)
			::KirguduBase::Security::AuthenticationConfig.config.allow_google = path
		end
		def allow_vkontakte(path)
			::KirguduBase::Security::AuthenticationConfig.config.allow_vkontakte = path
		end


		def call(env)
			to_app.call(env)
		end
	end

end