chopping tree v3

-- Soglia di carburante sotto la quale deve rifornirsi
local LOW_FUEL_THRESHOLD = 500

-- 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 isRightItem(slot,item)
    --test
end

function isSapling()
    return isBlock(2)
end

function isLog()
    return isBlock(4)
end

-- Funzione per controllare se il blocco davanti è acqua
function isWater()
    local success, data = turtle.inspect()
    if success then
        return data.name == "minecraft:water" or data.name == "minecraft:flowing_water"
    end
    return false
end

function fillResource(direction, steps, slot, resource)
    print("Filling Up " .. resource .. "...")
    for i=1,3 do
        while not turtle.back() do
            print("turtle is stuck")
            forceBackMove()
            sleep(0.5)
        end
    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 == "BoneMeal" then
        while turtle.getItemCount(slot) <= 5 do
            print(resource .. "...")
            sleep(15)
            local neededItems = (64-turtle.getItemCount(slot))
            turtle.suck(neededItems)
        end
    elseif resource == "fuel" then
        local maxfuel = turtle.getFuelLimit()
        while turtle.getFuelLevel() < maxfuel do
            print("Fuel: " .. turtle.getFuelLevel() .. "/" .. turtle.getFueleLimit())
            while turtle.getItemCount(slot) == 0 do
                turtle.suck(64)
                if turtle.getItemCount(slot) == 0 then
                    sleep(15)
                end
            end
            turtle.refuel(1)
        end
        turtle.suck(64)
    end
    for i=1,steps do
        if direction == "left" then
            turtle.turnRight()
        else
            turtle.turnLeft()
        end
    end
    for i=1,3 do
        while not turtle.forward() do
            print("turtle is stuck")
            forceForwardMove()
            sleep(0.5)
        end
    end
    print("Filled")
end

function useBoneMeal()
    print("Fertilizing...")
    while not isLog() do
        checkFuel()
        if turtle.getItemCount(3) <= 5 then
            fillResource("left",1,3,"BoneMeal")
        else
            turtle.select(3)
            turtle.place()
            sleep(0.5)
        end
    end
    print("Tree has grown!!")
end

function dispenserToggler()
    rs.setBundledOutput("bottom", colors.gray)
    sleep(0.5)
    rs.setBundledOutput("bottom", 0)
end

function digAndPlant()
    while turtle.detect() do
        turtle.dig()
    end
    turtle.select(2)
    turtle.place()
end

function forceBackMove()
    turtle.turnLeft()
    turtle.turnLeft()
    while turtle.detect() do
        turtle.dig()
    end
    turtle.turnRight()
    turtle.turnRight()
end

function forceForwardMove()
    while turtle.detect() do
        turtle.dig()
    end
end

function plantSapling()
    if turtle.getItemCount(2) <= 5 then
        fillResource("right", 1, 2, "sapling")
    end

    --Primo sapling
    while not turtle.forward() do
        forceForwardMove()
    end
    turtle.turnLeft()
    digAndPlant()
    turtle.turnRight()

    --Secondo sapling
    while not turtle.forward() do
        forceForwardMove()
    end
    turtle.turnLeft()
    digAndPlant()
    turtle.turnRight()

    --Terzo sapling
    while not turtle.back() do
        forceBackMove()
    end
    digAndPlant()

    --Quarto sapling
    while not turtle.back() do
        forceBackMove()
    end
    digAndPlant()
end

--abbatto l'albero e ripianto
function chopTreeAndReplant()
    dispenserToggler()
    print("Chopping tree.") -- Taglia l'albero
    turtle.dig()
    sleep(7) -- aspetto che l'acqua rimuova le foglie
    dispenserToggler()
    sleep(3) --aspetto che l'acqua vada via
    print("Planting sapling.") -- Ripianto il sapling
    plantSapling()
end

-- controlla il livello di carburante
function checkFuel()
    if turtle.getFuelLevel() < LOW_FUEL_THRESHOLD  then
        if turtle.getItemCount(1) <= 5 then
            fillResource("left", 2, 1, "fuel")
        else
            turtle.select(1)
            turtle.refuel()
        end
        print("Refueled")
    end
end

while true do
    checkFuel()
    if colors.test(rs.getBundledInput("bottom"), colors.green) then
        print("Logs storage full.")
        sleep(50)
    else
        if isWater() then
            print("Water detected...")
            dispenserToggler()
            sleep(5)
        end
        if isLog() then
            print("Chopping tree.")
            chopTreeAndReplant()
        elseif not isSapling() then
            print("Planting sapling...")
            plantSapling()
        elseif isSapling() then
            useBoneMeal()
            print("Waiting....")
        end
    end
    sleep(3)
end