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

npcConfig.name = internalNpcName
npcConfig.description = internalNpcName

npcConfig.health = 100
npcConfig.maxHealth = npcConfig.health
npcConfig.walkInterval = 2000
npcConfig.walkRadius = 2

npcConfig.outfit = {
	lookType = 134,
	lookHead = 95,
	lookBody = 10,
	lookLegs = 56,
	lookFeet = 77,
	lookAddons = 0,
}

npcConfig.flags = {
	floorchange = false,
}

npcConfig.voices = {
	interval = 15000,
	chance = 50,
	{ text = "Whoah. That was a large shadow passing by." },
}

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 addTravelKeyword(keyword, text, cost, destination)
	if keyword == "calassa" then
		keywordHandler:addKeyword({ keyword }, StdModule.say, { npcHandler = npcHandler, text = "I'm sorry but we don't serve this route." }, function(player)
			return player:getStorageValue(Storage.Quest.U7_6.ExplorerSociety.CalassaQuest) < 1
		end)
	end

	if keyword == "yalahar" then
		keywordHandler:addKeyword({ keyword }, StdModule.say, { npcHandler = npcHandler, text = "I'm sorry but we don't serve this route." }, function(player)
			return player:getStorageValue(Storage.Quest.U8_4.InServiceOfYalahar.TheWayToYalahar) < 1
		end)
	end

	local travelKeyword = keywordHandler:addKeyword({ keyword }, StdModule.say, { npcHandler = npcHandler, text = text, cost = cost, discount = "postman" })
	travelKeyword:addChildKeyword({ "yes" }, StdModule.travel, { npcHandler = npcHandler, premium = false, text = "Hold on!", cost = cost, discount = "postman", destination = destination })
	travelKeyword:addChildKeyword({ "no" }, StdModule.say, { npcHandler = npcHandler, text = "You shouldn't miss the experience.", reset = true })
end

addTravelKeyword("calassa", "Should I bring you to Calassa for 200 gold?", 200, Position(31911, 32710, 6))
addTravelKeyword("yalahar", "That is quite a long unprofitable travel. I'll bring you to Yalahar for 400 gold though. Is that ok with you?", 400, Position(32804, 31270, 6))

keywordHandler:addKeyword({ "sail" }, StdModule.say, { npcHandler = npcHandler, text = "Welcome on board, noble |PLAYERNAME|. I can bring you to {Calassa} or {Yalahar}, but only if you have the according mission from {Berenice} or {Wyrdin}." })
keywordHandler:addKeyword({ "passage" }, StdModule.say, { npcHandler = npcHandler, text = "Welcome on board, noble |PLAYERNAME|. I can bring you to {Calassa} or {Yalahar}, but only if you have the according mission from {Berenice} or {Wyrdin}." })
keywordHandler:addKeyword({ "job" }, StdModule.say, { npcHandler = npcHandler, text = "I am the captain of this ship." })
keywordHandler:addKeyword({ "captain" }, StdModule.say, { npcHandler = npcHandler, text = "I am the captain of this ship." })

npcHandler:setMessage(MESSAGE_GREET, "Ahoy, |PLAYERNAME|. On a mission for the explorer society, eh?")
npcHandler:setMessage(MESSAGE_FAREWELL, "Good bye.")
npcHandler:setMessage(MESSAGE_WALKAWAY, "Good bye.")
npcHandler:addModule(FocusModule:new(), npcConfig.name, true, true, true)

npcConfig.shop = {
	{ itemName = "helmet of the deep", clientId = 5460, buy = 5000 },
}
-- On buy npc shop message
npcType.onBuyItem = function(npc, player, itemId, subType, amount, ignore, inBackpacks, totalCost)
	npc:sellItem(player, itemId, amount, subType, 0, ignore, inBackpacks)
end
-- On sell npc shop message
npcType.onSellItem = function(npc, player, itemId, subtype, amount, ignore, name, totalCost)
	player:sendTextMessage(MESSAGE_TRADE, string.format("Sold %ix %s for %i gold.", amount, name, totalCost))
end
-- On check npc shop message (look item)
npcType.onCheckItem = function(npc, player, clientId, subType) end

npcType:register(npcConfig)
