Industrial Revolution + CC: Tweaked auto farming thing for the farmer machine

farm.lua

local sides = {
    barrel = "top",
    machine = "bottom"
}

local barrel = peripheral.wrap(sides.barrel)
local machine = peripheral.wrap(sides.machine)

local input_slots = {
    2, 3,
    4, 5
}

local output_slots = {
    6, 7, 8,
    9, 10, 11,
    12, 13, 14,
}

---@param name string
local function is_seed(name)
    return name:lower():find("seed") and true or false
end

--- Returns the total count of seeds in the input slots.
---@return number
local function check_seed_input_count()
    local count = 0

    for _, slot in pairs(input_slots) do
        local detail = machine.getItemDetail(slot)
        if detail then
            count = count + detail.count
        end
    end

    return count
end

while true do
    for _, slot in pairs(output_slots) do
        local detail = machine.getItemDetail(slot)
        if detail then
            if is_seed(detail.name) then
                -- Check if theres 3 stacks of seeds inside the input slots
                if check_seed_input_count() >= 192 then
                    print("input slots are at 3 stacks, sending 3 stacks to barrel")
                    local slots = {3, 4, 5}
                    for _, ohyeahaslot in pairs(slots) do
                        barrel.pullItems(sides.machine, ohyeahaslot, 64)
                    end
                end

                print(("Seed: slot=%d; count=%d"):format(slot, detail.count))
                -- pushItems(toName, fromSlot [, limit [, toSlot]])
                machine.pushItems(sides.machine, slot, detail.count)
            else
                print(("%s: slot=%d; count=%d"):format(detail.displayName, slot, detail.count))
                -- pullItems(fromName, fromSlot [, limit [, toSlot]])
                barrel.pullItems(sides.machine, slot, detail.count)
            end
        end
    end

    sleep(1)
end