local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)

function onCreatureAppear(cid)			npcHandler:onCreatureAppear(cid)			end
function onCreatureDisappear(cid)		npcHandler:onCreatureDisappear(cid)			end
function onCreatureSay(cid, type, msg)		npcHandler:onCreatureSay(cid, type, msg)		end
function onThink()				npcHandler:onThink()					end

local function creatureSayCallback(cid, type, msg)
	if not npcHandler:isFocused(cid) then
		return false
	end

	local player = Player(cid)

	if msgcontains(msg, 'yes') then
		if(os.date("%A") == "Sunday") then
			if not player:removeMoney(50) then
				npcHandler:say('The exhibition is not for free. You have to pay 50 gold coins to get in. Next please!', cid)
				npcHandler:releaseFocus(cid)
				npcHandler:resetNpc(cid)
				return true
			end
			npcHandler:releaseFocus(cid)
			npcHandler:resetNpc(cid)
		else
			npcHandler:say('Sorry, the exhibition is only open on Sundays.', cid)
			npcHandler:releaseFocus(cid)
			npcHandler:resetNpc(cid)
			return true
		end
		npcHandler:say('And here we go!', cid)
		player:getPosition():sendMagicEffect(CONST_ME_TELEPORT)
		local exhibitionPosition = Position(32390, 32195, 8)
		player:teleportTo(exhibitionPosition)
		exhibitionPosition:sendMagicEffect(CONST_ME_TELEPORT)
	else
		npcHandler:say('Then not.', cid)
	end
	npcHandler:releaseFocus(cid)
	npcHandler:resetNpc(cid)
	return true
end

npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())