Promotion Npc

[Nerevr back]

Hello guys please i need fast help with promotion npc if u knight can choose btween 2 vocation and if u mage same and if paladin same please if any one can help me
Mage > Druid or sorcere
Paladin > Archer or sniper
Knight > Warrior or Guardian
im use 0.4
i have this but don't work when say promotion don't give me anything

local vocations = {
    [1] = {5},
    [2] = {6},
    [3] = {7},
    [4] = {8, 9}
}

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 talkState, choose, text = {}, 0, ""

function creatureSayCallback(cid, type, msg)
    if(not npcHandler:isFocused(cid)) then
        return false
    end
    local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_PRIVATE and 0 or cid
    local v = getPlayerVocation(cid)
    if msgcontains(msg, 'no') then
        selfSay("Ok. Maybe next time.", cid)
        npcHandler:resetNpc()
    elseif msgcontains(msg, 'heal') then
        local hp = getCreatureHealth(cid) 
        local pos = getCreaturePosition(cid)
        if hp < 65 then
            doCreatureAddHealth(cid, 65-hp)
            doSendMagicEffect(pos, CONST_ME_MAGICBLUE)
            doRemoveConditions(cid)
            selfSay("Here you are.", cid)
        else
            selfSay("I cannot help you.", cid)
        end
    elseif msgcontains(msg, 'promotion') then
        if isInArray(vocations, v) then
            for i = 1, #vocations[v] do
                text = text.. " {" ..getVocationInfo(vocations[v][i]).name.. "}"
                if i < #vocations[v] then
                    text = text.. ","
                end
            end
            selfSay("Young " ..getVocationInfo(v).name.. ". Hmm, which one you would like to be:" ..text.. ".", cid)
            talkState[talkUser] = 1
        else
            selfSay("I can\'t promote you. Maybe you already have the highest promotion?", cid)
            npcHandler:resetNpc()
        end
    end
    if talkState[talkUser] == 1 then
        for j = 1, #vocations[v] do
            if msgcontains(msg, getVocationInfo(vocations[v][j]).name) then
                choose = j
                selfSay("You choosen a " ..getVocationInfo(vocations[v][j]).name.. ". This decision is IRREVERSIBLE. So, do you want to be a " ..getVocationInfo(vocations[v][j]).name.. "?", cid)
                talkState[talkUser] = 2
            else
                selfSay("Don\'t waste my time.", cid)
                npcHandler:resetNpc()
            end
        end
    elseif talkState[talkUser] == 2 and msgcontains(msg, "yes") then
        doPlayerSetVocation(cid, choose)
        doSendMagicEffect(getCreaturePosition(cid), CONST_ME_MAGICBLUE)
        selfSay("Congratulations! You have been promoted to " .. getVocationInfo(choose).name .. ".", cid)
        npcHandler:resetNpc()
    end
    return true
end
npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
npcHandler:addModule(FocusModule:new())