local focus = 0
local talk_start = 0
local target = 0
local following = false
local attacking = false

function onThingMove(creature, thing, oldpos, oldstackpos)

end


function onCreatureAppear(creature)

end


function onCreatureDisappear(cid, pos)
  	if focus == cid then
          selfSay('Good bye then.')
          focus = 0
          talk_start = 0
  	end
end


function onCreatureTurn(creature)

end


function msgcontains(txt, str)
  	return (string.find(txt, str) and not string.find(txt, '(%w+)' .. str) and not string.find(txt, str .. '(%w+)'))
end


function onCreatureSay(cid, type, msg)
  	msg = string.lower(msg)

  	if (msgcontains(msg, 'hi') and (focus == 0)) and getDistanceToCreature(cid) < 4 then
  		selfSay('Hello ' .. creatureGetName(cid) .. '! I sell chairs, tables, plants, containers, pillows, tapestries and more. Everything for 500gp.')
  		focus = cid
  		talk_start = os.clock()

	elseif msgcontains(msg, 'hi') and (focus ~= cid) and getDistanceToCreature(cid) < 4 then
  		selfSay('Sorry, ' .. creatureGetName(cid) .. '! I talk to you in a minute.')

  	elseif focus == cid then
		talk_start = os.clock()

		if msgcontains(msg, 'wooden chair') then
  			buy(cid,3901,getCount(msg),500)
 		elseif msgcontains(msg, 'sofa chair') then
  			buy(cid,3902,getCount(msg),500)
 		elseif msgcontains(msg, 'red cushioned chair') then
  			buy(cid,3903,getCount(msg),500)
 		elseif msgcontains(msg, 'green cushioned chair') then
  			buy(cid,3904,getCount(msg),500)
 		elseif msgcontains(msg, 'tusk chair') then
  			buy(cid,3905,getCount(msg),500)
 		elseif msgcontains(msg, 'ivory chair') then
  			buy(cid,3906,getCount(msg),500)
  		elseif msgcontains(msg, 'chairs') then
  			selfSay('I sell wooden, sofa, red cushioned, green cushioned, tusk and ivory chairs.')

 		elseif msgcontains(msg, 'big table') then
  			buy(cid,3909,getCount(msg),500)
 		elseif msgcontains(msg, 'square table') then
  			buy(cid,3910,getCount(msg),500)
 		elseif msgcontains(msg, 'round table') then
  			buy(cid,3911,getCount(msg),500)
		elseif msgcontains(msg, 'small table') then
  			buy(cid,3912,getCount(msg),500)
 		elseif msgcontains(msg, 'stone table') then
  			buy(cid,3913,getCount(msg),500)
 		elseif msgcontains(msg, 'tusk table') then
  			buy(cid,3914,getCount(msg),500)
 		elseif msgcontains(msg, 'bamboo table') then
  			buy(cid,3919,getCount(msg),500)
 		elseif msgcontains(msg, 'tables') then
  			selfSay('I sell big, square, round, small, stone, tusk, bamboo tables.')

 		elseif msgcontains(msg, 'pink flower') then
  			buy(cid,3928,getCount(msg),500)
 		elseif msgcontains(msg, 'green flower') then
  			buy(cid,3929,getCount(msg),500)
 		elseif msgcontains(msg, 'christmas tree') then
  			buy(cid,3931,getCount(msg),500)
 		elseif msgcontains(msg, 'plants') then
  			selfSay('I sell pink and green flowers, also christmas trees.')

 		elseif msgcontains(msg, 'large trunk') then
  			buy(cid,3938,getCount(msg),500)
 		elseif msgcontains(msg, 'drawer') then
  			buy(cid,3921,getCount(msg),500)
 		elseif msgcontains(msg, 'dresser') then
  			buy(cid,3932,getCount(msg),500)
 		elseif msgcontains(msg, 'locker') then
  			buy(cid,3934,getCount(msg),500)
 		elseif msgcontains(msg, 'trough') then
  			buy(cid,3935,getCount(msg),500)
		elseif msgcontains(msg, 'box') then
  			buy(cid,3915,getCount(msg),500)
 		elseif msgcontains(msg, 'containers') then
  			selfSay('I sell large trunks, boxes, drawers, dressers, lockers and troughs.')

		elseif msgcontains(msg, 'coal basin') then
  			buy(cid,3908,getCount(msg),500)
 		elseif msgcontains(msg, 'birdcage') then
  			buy(cid,3918,getCount(msg),500)
 		elseif msgcontains(msg, 'harp') then
  			buy(cid,3917,getCount(msg),500)
 		elseif msgcontains(msg, 'piano') then
  			buy(cid,3926,getCount(msg),500)
 		elseif msgcontains(msg, 'globe') then
  			buy(cid,3927,getCount(msg),500)
 		elseif msgcontains(msg, 'clock') then
  			buy(cid,3933,getCount(msg),500)
 		elseif msgcontains(msg, 'lamp') then
  			buy(cid,3937,getCount(msg),500)
		elseif msgcontains(msg, 'more')  then
  			selfSay('I sell coal basins, birdcages, harps, pianos, globes, clocks and lamps.')

		elseif msgcontains(msg, 'blue tapestry') then
  			buy(cid,1872,getCount(msg),500)
		elseif msgcontains(msg, 'green tapestry') then
  			buy(cid,1860,getCount(msg),500)
		elseif msgcontains(msg, 'orange tapestry') then
  			buy(cid,1866,getCount(msg),500)
		elseif msgcontains(msg, 'pink tapestry') then
  			buy(cid,1857,getCount(msg),500)
		elseif msgcontains(msg, 'red tapestry') then
  			buy(cid,1869,getCount(msg),500)
		elseif msgcontains(msg, 'white tapestry') then
  			buy(cid,1880,getCount(msg),500)
		elseif msgcontains(msg, 'yellow tapestry') then
  			buy(cid,1863,getCount(msg),500)
		elseif msgcontains(msg, 'tapestry') or msgcontains(msg, 'tapestries') then
  			selfSay('I sell blue, green, orange, pink, red, white and yellow tapestry.')

 		elseif msgcontains(msg, 'small purple pillow') then
  			buy(cid,1678,getCount(msg),500)
 		elseif msgcontains(msg, 'small green pillow') then
  			buy(cid,1679,getCount(msg),500)
 		elseif msgcontains(msg, 'small red pillow') then
  			buy(cid,1680,getCount(msg),500)
 		elseif msgcontains(msg, 'small blue pillow') then
  			buy(cid,1681,getCount(msg),500)
 		elseif msgcontains(msg, 'small orange pillow') then
  			buy(cid,1682,getCount(msg),500)
 		elseif msgcontains(msg, 'small turquiose pillow') then
  			buy(cid,1683,getCount(msg),500)
 		elseif msgcontains(msg, 'small white pillow') then
  			buy(cid,1684,getCount(msg),500)
 		elseif msgcontains(msg, 'heart pillow') then
  			buy(cid,1685,getCount(msg),500)
 		elseif msgcontains(msg, 'blue pillow') then
  			buy(cid,1686,getCount(msg),500)
 		elseif msgcontains(msg, 'red pillow') then
  			buy(cid,1687,getCount(msg),500)
 		elseif msgcontains(msg, 'green pillow') then
  			buy(cid,1688,getCount(msg),500)
		elseif msgcontains(msg, 'yellow pillow') then
  			buy(cid,1689,getCount(msg),500)
		elseif msgcontains(msg, 'round blue pillow') then
  			buy(cid,1690,getCount(msg),500)
 		elseif msgcontains(msg, 'round red pillow') then
  			buy(cid,1691,getCount(msg),500)
 		elseif msgcontains(msg, 'round purple pillow') then
  			buy(cid,1692,getCount(msg),500)
 		elseif msgcontains(msg, 'round turquiose pillow') then
  			buy(cid,1693,getCount(msg),500)
 		elseif msgcontains(msg, 'small') then
  			selfSay('I sell small purple, small green, small red, small blue, small orange, small turquiose and small white pillows.')
 		elseif msgcontains(msg, 'round') then
  			selfSay('I sell round blue, round red, round purple and round turquiose pillows.')
 		elseif msgcontains(msg, 'square') then
  			selfSay('I sell blue, red, green and yellow pillows.')
 		elseif msgcontains(msg, 'pillows') then
  			selfSay('I sell heart, small, sqare and round pillows.')

  		elseif string.find(msg, '(%a*)bye(%a*)')  and getDistanceToCreature(cid) < 4 then
  			selfSay('Good bye, ' .. creatureGetName(cid) .. '!')
  			focus = 0
  			talk_start = 0
  		end
  	end
end


function onCreatureChangeOutfit(creature)

end


function onThink()
  	if (os.clock() - talk_start) > 30 then
  		if focus > 0 then
  			selfSay('Next Please...')
  		end
  			focus = 0
  	end
 	if focus ~= 0 then
 		if getDistanceToCreature(focus) > 5 then
 			selfSay('Good bye then.')
 			focus = 0
 		end
 	end
end