local internalNpcName = "Cobra"
local npcType = Game.createNpcType(internalNpcName)
local npcConfig = {}

npcConfig.name = internalNpcName
npcConfig.description = internalNpcName

npcConfig.health = 100
npcConfig.maxHealth = npcConfig.health
npcConfig.walkInterval = 0
npcConfig.walkRadius = 2

npcConfig.outfit = {
	lookTypeEx = 2054,
}

npcConfig.flags = {
	floorchange = false,
	profession = "normal",
}
npcConfig.speechBubble = SPEECHBUBBLE_NORMAL

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)

npcType.onThink = function(npc, interval)
	npcHandler:onThink(npc, interval)
end

npcType.onAppear = function(npc, creature)
	npcHandler:onAppear(npc, creature)
end

npcType.onDisappear = function(npc, creature)
	npcHandler:onDisappear(npc, creature)
end

npcType.onMove = function(npc, creature, fromPosition, toPosition)
	npcHandler:onMove(npc, creature, fromPosition, toPosition)
end

npcType.onSay = function(npc, creature, type, message)
	npcHandler:onSay(npc, creature, type, message)
end

npcType.onCloseChannel = function(npc, creature)
	npcHandler:onCloseChannel(npc, creature)
end

local function greetCallback(npc, creature)
	local player = Player(creature)
	local playerId = player:getId()

	if player:getCondition(CONDITION_POISON) then
		player:sendTextMessage(MESSAGE_GAME_HIGHLIGHT, "Venture the path of decay!")
		player:getPosition():sendMagicEffect(CONST_ME_TELEPORT)
		player:teleportTo(Position(33396, 32836, 14))
		player:getPosition():sendMagicEffect(CONST_ME_TELEPORT)
		if player:getStorageValue(Storage.Quest.U7_4.TheAncientTombs.ThalasTreasure) <= 1 then
			player:setStorageValue(Storage.Quest.U7_4.TheAncientTombs.ThalasTreasure, 2)
		end

		return false
	else
		npcHandler:say("Begone! Hissssss! You bear not the mark of the cobra!", npc, creature)
		return false
	end
	return true
end

npcHandler:setCallback(CALLBACK_GREET, greetCallback)
npcHandler:addModule(FocusModule:new(), npcConfig.name, true, true, true)

-- npcType registering the npcConfig table
npcType:register(npcConfig)
