local events = {
    ["dota"] = {tp_pos = {x = 160, y = 54, z = 7}, event_pos = {x = 720, y = 30, z = 7}},
    ["ctf"] = {tp_pos = {x = 230, y = 150, z = 7}, event_pos = {x = 210, y = 180, z = 6}},
}

function onSay(cid, words, param)
    local event = events[param:lower()]

    if not event then
        local str = "Eventos disponíveis:"

        for i, _ in pairs(events) do
            str = str .. "\n".. string.upper(i:sub(1, 1)) .. i:sub(2, #i)
        end

        return doPlayerPopupFYI(cid, str)
    end

    if getTileItemById(event, 1347).uid > 100 then
        doPlayerSendCancel(cid, "O evento ".. param .. " já está aberto!")
    else
        doBroadcastMessage("[".. getCreatureName(cid) .. "]: O evento ".. param .. " está aberto!")
        doCreateTeleport(1387, event.event_pos, event.tp_pos)
    end

    return true
end