MiningTool

function Tunnel()
    while(true) do
        TunnelLeftToRight()
        TunnelRightToLeft()
    end
end

function TunnelLeftToRight()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.digDown()
    turtle.turnLeft()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.digDown()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.digDown()
    turtle.turnRight()
end

function TunnelRightToLeft()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.digDown()
    turtle.turnRight()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.digDown()
    turtle.dig()
    turtle.forward()
    turtle.digUp()
    turtle.digDown()
    turtle.turnLeft()
end


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


funtion Menu()
    Refuel()
    print("Mining by Keokix_")
    print("Select mode:")
    print("1: Strip mining, 3x1 and every 3rd block, 3 in each side")
    print("2: Excavate - Are is adjustable when selecting this")
    print("3: Tunnel - 3x3 Tunnel")

    print("Please select a mode:")

    input = io.read()

    if(input == 1) then
        StripMining()
    elseif(input == 2) then
        print("Please define the length in front direction: ")
        length = io.read()
        print("Please define the width (going in right direction):")
        width = io.read()
        Excavate(length, width)
    elseif(input == 3) then
        Tunnel()
    else
        print("Invalid input, Try again!")
        Menu()
    end
end

Menu()