Lua Problem with Npc

[Santi]

So the npc is supposed to repair softies or firewalker boots depending on what player chooses

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local Topic = {}

 
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)

local stuff = {
[1] = {name = 'soft boots', price = 10, worn = 6530, ID = 6132, nr = 1},
[2] = {name = 'firewalker boots', price = 10, worn = 9934, ID = 9932, nr = 2}
} 

local v = doPlayerRemoveItem
local s = getPlayerItemCount
 
for i = 1, #stuff do
if (msgcontains(msg, stuff[i].name)) then
   npcHandler:say('Estas seguro que quieres reaparar tus " .. stuff[i].name .. " ?',cid)
   Topic[cid] = stuff[i].nr
elseif msgcontains(msg, 'yes') and v(cid,stuff[i].worn,1) and v(cid,2152,stuff[i].price) and Topic[cid] == stuff[i].nr then
   npcHandler:say('Aqui tienes', cid)
   doPlayerAddItem(cid,stuff[i].ID,1)
   Topic[cid] = 0
elseif msgcontains(msg, 'yes') and s(cid,2152) < stuff[i].price and Topic[cid] == stuff[i].nr then
   npcHandler:say('No dispones de suficiente dinero',cid)
   Topic[cid] = 0
elseif msgcontains(msg, 'yes') and s(cid,stuff[i].worn) < 1 and Topic[cid] == stuff[i].nr then
   npcHandler:say('No tienes unas worn " .. stuff[i].name .. " ',cid)
   Topic[cid] = 0
elseif msgcontains(msg, 'no') and Topic[cid] == stuff[i].nr then
   npcHandler:say('En otra ocasion entonces', cid)
   Topic[cid] = 0
                end
   return true
end
end

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

So, I'm having 2 problems.
The first one is this:

00:04 Admin Santi [156]: hi
00:04 Baba: Hola Admin Santi. yo reparo soft boots y firewalker boots!.
00:04 Admin Santi [156]: soft boots
00:04 Baba: Estas seguro que quieres reaparar tus " .. stuff?i?.name .. " ?

Second is that when I say firewalker boots the Npc isnt answering.

By the way, how do I make it so I can pay with gold, platinum or crystal?
Cause I put ID of gold, and I could not pay with crystals, I tried with platinums using platinums and I could but I couldn't with crystals though.

Thanks and rep+ for whoever helps!

 

[Cykotitan]

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)
local Topic = {}

local stuff = {
	[1] = {name = 'soft boots', price = 1000, worn = 6530, ID = 6132},
	[2] = {name = 'firewalker boots', price = 1000, worn = 9934, ID = 9932}
}

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 greetCallback(cid)
	Topic[cid] = 0
	return true
end

function creatureSayCallback(cid, type, msg)
	if not npcHandler:isFocused(cid) then
		return false
	elseif Topic[cid] ~= 0 then
		if msgcontains(msg, 'yes') then
			local v = stuff[Topic[cid]]
			if getPlayerItemCount(cid, v.worn) > 0 then
				if doPlayerRemoveMoney(cid, v.price) then
					doPlayerRemoveItem(cid, v.worn, 1)
					doPlayerAddItem(cid, v.ID, 1)
					npcHandler:say('Aqui tienes.', cid)
				else
					npcHandler:say('No dispones de suficiente dinero.',cid)
				end
			else
				npcHandler:say('No tienes unas worn ' .. v.name .. '.',cid)
			end
		else
			npcHandler:say('En otra ocasion entonces.', cid)
		end
		Topic[cid] = 0
	else
		for i = 1, #stuff do
			if msgcontains(msg, stuff[i].name) then
				npcHandler:say('Estas seguro que quieres reaparar tus ' .. stuff[i].name .. '?',cid)
				Topic[cid] = i
				break
			end
		end
	end
	return true
end

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

 

[Santi]

Thanks bro . Can't give you rep though, it always says I must spread <.<