util_item

--[[ Code by mikebald
     Modify / Take / Use how you like
--]]

function DropAll()
    for i=1,16 do
        turtle.select(i)
        turtle.dropDown()
    end
end

function MoveAll(from, to)
    turtle.select(from)
    return turtle.transferTo(to)
end

-- moves = ((fuel / 100) * 6)
function FuelNeeded( moves )
    return math.ceil((moves * 100) / 6)
end

function Refuel( slot )
    turtle.select(slot)
    return turtle.refuel(64)
end

function RefuelAll()
    for i=1,16 do
        turtle.select(i)
        turtle.refuel(64)
    end
end

function NonEmptySlot()
    for i=1,16 do
        if turtle.getItemCount(i) > 1 then
            turtle.select(i)
            return true
        end
    end
end

function PlaceNext()
    while not turtle.placeDown() do
        NonEmptySlot()
        if turtle.detectDown() then
            turtle.digDown()
        else
            turtle.attackDown()
        end
    end
end

function ConfirmFull()
    for i=1,16 do
        if turtle.getItemSpace(i) > 0 then
            return false
        end
    end
    return true
end

function ConfirmAmount( amount )
    local total = 0
    for i=1,16 do
        total = total + turtle.getItemCount(i)
        if total >= amount then return true end
    end
    return false
end