inv

local inventory={items={}}
local elementInventories={}

function inventory:addItem(item,count)
    if count<=0 then
        outputDebugString("Error at iventory:addItem(), can't add negative ammount of tiems")
        return false
    end
    if self.items[item]==nil then
        self.items[item]=0
    end
    self.items[item]=self.items[item]+count
    return true
end

function inventory:takeItem(item,count)
    local itemCount=self.items[item]
    if itemCount==nil or itemCount<count then
        outputDebugString("Error at iventory:takeItem(), Not enough "..item.." in inventory.")
        return false,itemCount
    end
    self.items[item]=self.items[item]-count
    return true
end

function inventory:hasItems(item,count)
    local itemCount=self.items[item]
    if itemCount==nil then
        return 0
    end
    return itemCount
end

function inventory:getAllItems()
    return self.items
end


function setElementInventory(element)
    local inv={}
    for id,data in pairs(inventory) do
        outputChatBox(id..","..type(data))
        inv[id]=data
    end
    elementInventories[element]=inv
end

function getElementInventory(element)
    if elementInventories[element]==nil then
        setElementInventory(element)
    end
    return elementInventories[element]
end

local vehicle=createVehicle(463,0,0,3)
local inv=getElementInventory(vehicle)
inv:addItem("Weed",5)
inv:takeItem("Weed",3)
outputDebugString(toJSON(inv:getAllItems()))