programma turtle tree chopper

-- Soglia di carburante sotto la quale stampare un avviso
local LOW_FUEL_THRESHOLD = 100
local LAST_BONEMEAL_CHECK = 0
local PLANTING_LOOP = 0

-- Funzione per controllare se il blocco davanti è lo stesso tipo di quello nello slot dato
function isBlock(slot)
    local success, data = turtle.inspect()
    local Detail = turtle.getItemDetail(slot)
    if success and Detail and data.name == Detail.name then
        return true
    end
    return false
end

function isSapling()
    return isBlock(2)
end

function isLog()
    return isBlock(4)
end

function fillResource(direction, steps, slot, resource)
    print("Filling UP " .. resource .. "...")
    for i=1,3 do
        turtle.back()
    end
    for i=1,steps do
        if direction == "left" then
            turtle.turnLeft()
        else
            turtle.turnRight()
        end
    end
    turtle.select(slot)
    turtle.suck(63)
    if resource == "Sapling" or resource == "fuel" then
        while turtle.getItemCount(slot) == 0 do
            print("...")
            sleep(15)
            turtle.suck(63)
        end
    else
        if turtle.getItemCount(slot) == 0 then
            LAST_BONEMEAL_CHECK = 100;
        end
    end
    for i=1,steps do
        if direction == "left" then
            turtle.turnRight()
        else
            turtle.turnLeft()
        end
    end
    for i=1,3 do
        turtle.forward()
    end
    print("Filled")
end

function useBoneMeal()
    print("Using bone meal...")
    while not isLog() do
        if turtle.getItemCount(3) == 0 then
            if LAST_BONEMEAL_CHECK == 0 then
                fillResource("left",1,3,"BoneMeal")
            else
                sleep(3)
                LAST_BONEMEAL_CHECK = LAST_BONEMEAL_CHECK - 1
                if LAST_BONEMEAL_CHECK % 10 == 0 then
                    print("No bone meal new try " .. LAST_BONEMEAL_CHECK .. "/100")
                end
            end
        else
            turtle.select(3)
            turtle.place()
            sleep(1)
        end
    end

    print("Tree has grown.")
end

function dispenserToggler()
    rs.setOutput("bottom",true)
    sleep(0.5)
    rs.setOutput("bottom",false)
end

--abbatto l'albero e ripianto
function chopTreeAndReplant()
    dispenserToggler()
    print("Chopping tree.") -- Taglia l'albero
    turtle.dig()
    sleep(5) -- aspetto che l'acqua rimuova le foglie
    dispenserToggler()
    sleep(3) --aspetto che l'acqua vada via
    print("Planting sapling.") -- Ripianto il sapling
    turtle.dig() --rimuove se ci sono delle foglie ritardate della immersive wheatering(mannaggia a chi l'ha programmata male)
    turtle.dig()
    turtle.select(2)
    turtle.place()
end

-- controlla il livello di carburante
function checkFuel()
    if turtle.getFuelLevel() < LOW_FUEL_THRESHOLD  then
        if turtle.getItemCount(1) == 0 then
            fillResource("left", 2, 1, "fuel")
        end
        turtle.select(1)
        turtle.refuel()
        print("Refueled")
    end
end

while true do
    checkFuel()
    if isLog() then
        print("Chopping tree.")
        chopTreeAndReplant()
    elseif not isSapling() then
        PLANTING_LOOP = PLANTING_LOOP + 1
        print("Planting sapling try:" .. PLANTING_LOOP .. "/10")
        if turtle.getItemCount(2) == 0 then
            fillResource("right", 1, 2, "sapling")
        end
        turtle.select(2)
        turtle.place()
        if PLANTING_LOOP >= 10 then
            PLANTING_LOOP = 0
            chopTreeAndReplant()
        end
    elseif isSapling() then
        PLANTING_LOOP = 0
        useBoneMeal()
        print("Waiting....")
    end
    sleep(3)
end