Lua Problem with npc script

[New sell]

Hey Guys i have problem with my npc script, he works but not corecttly
if i say item1 he works but if i say item2 or item3 he give me item1 please help me

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

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

local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid

if(msgcontains(msg, 'item1') or msgcontains(msg, 'item11')) then
selfSay('Test msg', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'yes') and talkState[talkUser] == 1) then
if(getPlayerItemCount(cid, 11400) >= 5) then
if(doPlayerRemoveItem(cid, 11400, 5)) then
doPlayerAddItem(cid, 2157, 5)
selfSay('Here you are.', cid)
else
selfSay('Test msg', cid)
end
else
selfSay('Test msg', cid)
end
talkState[talkUser] = 0
elseif(msgcontains(msg, 'no') and isInArray({1}, talkState[talkUser])) then
talkState[talkUser] = 0
selfSay('Ok then.', cid)
end


if(msgcontains(msg, 'item2') or msgcontains(msg, 'item22')) then
selfSay('Test msg2', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'yes') and talkState[talkUser] == 1) then
if(getPlayerItemCount(cid, 11400) >= 5) then
if(doPlayerRemoveItem(cid, 11400, 5)) then
doPlayerAddItem(cid, 3954, 1)
selfSay('Here you are.', cid)
else
selfSay('Test msg2', cid)
end
else
selfSay('Test msg2', cid)
end
talkState[talkUser] = 0
elseif(msgcontains(msg, 'no') and isInArray({1}, talkState[talkUser])) then
talkState[talkUser] = 0
selfSay('Ok then.', cid)
end

if(msgcontains(msg, 'item3') or msgcontains(msg, 'item33')) then
selfSay('Test msg3', cid)
talkState[talkUser] = 1
elseif(msgcontains(msg, 'yes') and talkState[talkUser] == 1) then
if(getPlayerItemCount(cid, 11400) >= 5) then
if(doPlayerRemoveItem(cid, 11400, 5)) then
doPlayerAddItem(cid, 3954, 1)
selfSay('Here you are.', cid)
else
selfSay('Test msg3', cid)
end
else
selfSay('Test msg3', cid)
end
talkState[talkUser] = 0
elseif(msgcontains(msg, 'no') and isInArray({1}, talkState[talkUser])) then
talkState[talkUser] = 0
selfSay('Ok then.', cid)
end

return true
end

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

 

[Codex NG]

I haven't tested this but see if this works

    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

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

    local playerItems = {
        {
            item = 11400,
            removeAmount = 5,
            addItem = 2157,
            addItemAmount = 5,
            itemMsg = {
                'item1', 'item11'
            },
            say = {
                advertisement = 'Would you like to purchase this item?',
                giveItem = 'Here you are.',
                notEnoughItems = 'Sorry you don\'t have the required amount of items',
                nextTime = 'ok then, see you next time'
            }
        },
        {
            item = 11400,
            removeAmount = 5,
            addItem = 3954,
            addItemAmount = 1,
            itemMsg = {
                'item2', 'item22'
            },
            say = {
                advertisement = 'Would you like to purchase this item?',
                giveItem = 'Here you are.',
                notEnoughItems = 'Sorry you don\'t have the required amount of items',
                nextTime = 'ok then, see you next time'
            }
        }
    }

    local talkUser = NPCHANDLER_CONVBEHAVIOR == CONVERSATION_DEFAULT and 0 or cid

    for i = 1, #playerItems do
        if(msgcontains(msg, isInArray(playerItems[i].itemMsg, msg)) then
            selfSay(playerItems[i].say['advertisement'], cid)
            talkState[talkUser] = 1
            if(msgcontains(msg, 'yes') and talkState[talkUser] == 1) then
                if(getPlayerItemCount(cid, playerItems[i].item) >= playerItems[i].removeAmount) then
                    if(doPlayerRemoveItem(cid, playerItems[i].item, playerItems[i].removeAmount)) then
                        doPlayerAddItem(cid, playerItems[i].addItem, playerItems[i].addItemAmount)
                        selfSay(playerItems[i].say['giveItem'], cid)
                    end
                else
                    selfSay(playerItems[i].say['notEnoughItems'], cid)
                end
                talkState[talkUser] = 0
            elseif(msgcontains(msg, 'no') and talkState[talkUser] == 1) then
                talkState[talkUser] = 0
                selfSay(playerItems[i].say['nextTime'], cid)
            end
        return true
        end
    end
    npcHandler:setCallback(CALLBACK_MESSAGE_DEFAULT, creatureSayCallback)
    npcHandler:addModule(FocusModule:new())

  function isInArray(array, lookFor)
     if(type(array) == 'table') then
       for key, value in pairs(array) do
         if value == lookFor then
           return value
         end
       end
     end
     return nil
   end