NPC Voc - ClassicBrTibia

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local talkState = {}
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
---------- INÍCIO DAS CONFIGS ------------
local vocsAgree = {1, 2, 3, 4} -- Voc IDs Permitidas para Promote
local cost = 20000 -- Custo em Gold Coins
----------- FIM DAS CONFIGS ---------------

function creatureSayCallback(cid, type, msg)
if(not npcHandler:isFocused(cid)) then
    return false
end
local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid

------------------ MESSAGENS --------------------------
local getStoStep = getPlayerStorageValue(cid, strgStep) -- STARTING MISSION
if (msgcontains(msg, 'promote') or msgcontains(msg, 'promotion')) then
    if isInArray(vocsAgree, getPlayerVocation(cid)) then
        selfSay('I can promote you for 20000 gold coins. Do you want me to promote you?', cid)
        talkState[talkUser] = 1
    else
        selfSay('Sorry, you already was promoted.', cid)
        talkState[talkUser] = 0
    end

    --------- HELP --------
elseif (msgcontains(msg, 'help') or msgcontains(msg, 'ajuda')) then
    selfSay('Say {promote} or {promotion} to be prometed for '..cost..' gold coins.', cid)
    talkState[talkUser] = 0

    ------ NEGOCIAÇÃO ------
elseif talkState[talkUser] == 1 then
    if (msgcontains(msg, 'sim') or msgcontains(msg, 'yes')) then
        if doPlayerRemoveMoney(cid, cost) then
            setPlayerPromotionLevel(cid, 1)
            selfSay('Congratulation, now you\'re promoted.', cid)
            talkState[talkUser] = 0
        else
            selfSay('You don\'t have money.', cid)
        talkState[talkUser] = 0
        end
    else
        selfSay('Alright then, come back when you are ready.', cid)
        talkState[talkUser] = 0
    end
end
return true
end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())