#@fileName <YalgaarHistory.rb>
#@brief - <methods>
#
#Revision Log:
#     v1.0.1  : Aug 4, 2016   INITIAL OF PROGRAMMER - REVISION DETAIL_1        <- THIS IS THE LATEST REVISION	
#Description:
#YalgaarInitModule contents methods and variables and enum.. 
#
#@bug  Known Issues:
#	 1. ISSUE NAME - NONE
#		WORKAROUND - NONE
#@details Notes: NONE
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#ANY KIND, EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE OR IN
#ANY COMMUNICATION WITH YOU, INCLUDING, BUT NOT LIMITED TO,
#ANY IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY
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#@copyright (C) 2016  SLS Corporation, All Rights Reserved. 
 
 #~ require_relative 'YalgaarInitModule'
# Namespace module for YalgaarHistory default variables...   
#!/usr/bin/env ruby
require_relative 'YalgaarInitModule'
 module YalgaarHistory  
	include YalgaarInit
	#~ include MQTT
	#yalgaarHistory(channel,count,lamda1,lamda2);
	#@brief - <To yalgaarHistory as given length>		
	#@param  <Length> : <length for how long uuid generating>
	#DESCRIPTION:<To yalgaarHistory as given length>
	def yalgaarHistory(channel,count,lamda1,lamda2)
		if @@isConnected==true
			 if channelValidation(channel)		 
				topic=@@clientKey+'/'+@@uuid+'/'+channel+'$'+count+'$history'
				#~ puts topic
				@@client.subscribe(topic) 
				@@lHistoryCallback=lamda1
			 else
				errmesg=showErrCode(YALGAAR_108)
				lamda2.call(errmesg)
			 end
		else
			return YALGAAR_NO_SERVER_CONNECTION	 
		end	
	end
end