-=BETA=- Rectangle Builder [TEXT IN ITALIAN]

function avvio()
    term()
    print("How Much Long?")
    long = read()
    sleep(2)
    print("How Much Wide?")
    print("MUST BE A 3 MULTIPLIER")
    wide_ = read()
    wide = wide_/3
    checkFuel()
end

function term()
    term.clear()
    term.setCursorPos(1,1)
end

function row()
    turtle.turnLeft()
    turtle.forward()
    turtle.placeDown()
    turtle.back()
    turtle.placeDown()
    turtle.back()
    turtle.placeDown()
    turtle.forward()
    turtle.turnRight()
    turtle.forward()
end

function checkItems()
itemslot1 = turtle.getItemCount(1)
itemslot2 = turtle.getItemCount(2)
itemslot3 = turtle.getItemCount(3)
itemslot4 = turtle.getItemCount(4)
itemslot5 = turtle.getItemCount(5)
itemslot6 = turtle.getItemCount(6)
itemslot7 = turtle.getItemCount(7)
itemslot8 = turtle.getItemCount(8)
itemslot9 = turtle.getItemCount(9)
itemslot10 = turtle.getItemCount(10)
itemslot11 = turtle.getItemCount(11)
itemslot12 = turtle.getItemCount(12)
itemslot13 = turtle.getItemCount(13)
itemslot14 = turtle.getItemCount(14)
itemslot15 = turtle.getItemCount(15)
itemslot16 = turtle.getItemCount(16)
    if itemslot1 < 3 then
        if itemslot2 < 3 then
            if itemslot3 < 3 then
                if itemslot4 < 3 then
                    if itemslot5 < 3 then
                        if itemslot6 < 3 then
                            if itemslot7 < 3 then
                                if itemslot8 < 3 then
                                    if itemslot9 < 3 then
                                        if itemslot10 < 3 then
                                            if itemslot11 < 3 then
                                                if itemslot12 < 3 then
                                                    if itemslot13 < 3 then
                                                        if itemslot14 < 3 then
                                                            if itemslot15 < 3 then
                                                                if itemslot16 < 3 then
                                                                print("BLOCCHI ESAURITI... SPEGNIMENTO")
                                                                sleep(5)
                                                                os.shutdown()
                                                                else
                                                                    turtle.select(16)
                                                                end
                                                            else
                                                            turtle.select(15)
                                                            end
                                                        else
                                                            turtle.select(14)
                                                        end
                                                    else
                                                        turtle.select(13)
                                                    end
                                                else
                                                    turtle.select(12)
                                                end
                                            else
                                                turtle.select(11)
                                            end
                                        else
                                            turtle.select(10)
                                        end
                                    else
                                        turtle.select(9)
                                    end
                                else
                                    turtle.select(8)
                                end
                            else
                                turtle.select(7)
                            end
                        else
                            turtle.select(6)
                        end
                    else
                        turtle.select(5)
                    end
                else
                    turtle.select(4)
                end
            else
                turtle.select(3)
            end
        else
            turtle.select(2)
        end
    else
        turtle.select(1)
    end
end

function checkFuel()
fuelRequested = long*10*wide
fuelHad = turtle.getFuelLevel()
    if fuelHad < fuelRequested then
        print("NON HAI ABBASTANZA FUEL")
        sleep(1)
        print("SPEGNIMENTO...")
        sleep(3)
        os.shutdown()
    elseif fuelHad == fuelRequested then
        print("COME MARGINE D'ERRORE AGGIUNGI PIU FUEL, GRAZIE")
        sleep(4)
        os.shutdown()
    else
        print("ANCHE IL FUEL E' APPOSTO")
    end
end

function plate()
    for i=1,long do
    checkItems()
    row()
    end
end

function returnInPosition()
    for i=1,long do
        turtle.back()
    end
    turtle.back()
    turtle.turnRight()
    turtle.forward()
    turtle.forward()
    turtle.forward()
    turtle.turnLeft()
end

function place()
    for i=1,wide do
     plate()
     returnInPosition()
    end
    turtle.turnLeft()
    turtle.forward()
    turtle.forward()
    for i=1,wide_ do
        turtle.forward()
    end
    turtle.turnRight()
end

function program()
 avvio()
 place()
 print("GRAZIE PER AVER SCELTO IL MIO PROGRAMMA")
end

program()