Lua need to ask some - light and food 1.X

[PuszekLDZ]

Hello all.. Just want to ask, is that I write will work as I want to?
first one - I wanted to do a nutrition for facc and pacc, so pacc could eat twice more and it will last twice longer

function onUse(player, item, fromPosition, target, toPosition)
    local itemType = ItemType(item:getId())
    local condition = player:getCondition(CONDITION_REGENERATION, CONDITIONID_DEFAULT)
    if condition and not player:isPremium() and math.floor(condition:getTicks() / 1000 + (itemType:getNutrition() * 12)) >= 1200 then
        player:sendTextMessage(MESSAGE_STATUS_SMALL, "You are full facc.")
    elseif condition and player:isPremium() and math.floor(condition:getTicks() / 2000 + (itemType:getNutrition() * 12)) >= 2400 then
        player:sendTextMessage(MESSAGE_STATUS_SMALL, "You are full pacc.")
    else
        player:feed(itemType:getNutrition() * 12)
        item:remove(1)
    end
    
    return true
end

second one - Light difference between pacc and facc.
Pacc users will get a more light than facc players (-1 is "fading light, not infinity" thats why I put that count for pacc, and -1 as fading efect for facc)

    pacc_light = createConditionObject(CONDITION_LIGHT)
    setConditionParam(pacc_light, CONDITION_PARAM_TICKS, (24 * 60 * 60) * 1000)
    setConditionParam(pacc_light, CONDITION_PARAM_LIGHT_LEVEL, 5)
    setConditionParam(pacc_light, CONDITION_PARAM_LIGHT_COLOR, 215)
    setConditionParam(pacc_light, CONDITION_PARAM_SUBID, 90)
    
    pacc_light_off = createConditionObject(CONDITION_LIGHT)
    setConditionParam(pacc_light_off, CONDITION_PARAM_TICKS, -1)
    setConditionParam(pacc_light_off, CONDITION_PARAM_LIGHT_LEVEL, 1)
    setConditionParam(pacc_light_off, CONDITION_PARAM_LIGHT_COLOR, 215)
    setConditionParam(pacc_light_off, CONDITION_PARAM_SUBID, 91)
    
    function onLogin(player)
    ...blah blah blah, some onlogin lua s*hit...
    
        if not player:isPremium() then   
    loginStr4 = string.format("Account status: Free account")
    player:sendTextMessage(MESSAGE_STATUS_CONSOLE_ORANGE, loginStr4)
    player:addCondition(pacc_light_off)
    end
    
    if player:isPremium() then   
    loginStr4 = string.format("Account status: Premium account")
    player:sendTextMessage(MESSAGE_STATUS_CONSOLE_ORANGE, loginStr4)
    player:addCondition(pacc_light)
    end

maybe some one got any better idea, fix for that one I got here?
but i wonder - if that food one will work
im beginer - so please be gentle... its some of my first time