function setup()
    turtle.refuel()
end

function goFront()
    if turtle.detect() then
        local success, data = turtle.inspect()
        if success then
            if data.name == "minectaft:water" or data.name == "minecraft:lava" then
                turtle.select(3)
                turtle.place()
                turtle.select(1)
            end
        end
        turtle.dig()
    end
    turtle.forward()
    if turtle.detectUp() then
        local success, data = turtle.inspectUp()
        if data.name == "minectaft:water" or data.name == "minecraft:lava" then
            turtle.select(3)
            turtle.placeUp()
            turtle.select(1)
        end
        turtle.digUp()
    end
    if turtle.detectDown() then
        local success, data = turtle.inspectDown()
        if data.name == "minectaft:water" or data.name == "minecraft:lava" then
            turtle.select(3)
            turtle.placeDown()
            turtle.select(1)
        end
        turtle.digDown()
    end
end

function mainLoop()
    setup()
    while turtle.getFuelLevel() > 1 do
        print(turtle.getFuelLevel())
        goFront()
        turtle.turnLeft()
        for i = 10,1,-1 do
            goFront()
        end
        turtle.turnLeft()
        turtle.turnLeft()
        for i = 21,1,-1 do
            goFront()
        end
        turtle.turnLeft()
        turtle.turnLeft()
        for i = 11,1,-1 do
            goFront()
        end
        turtle.turnRight()
        goFront()
        goFront()
        turtle.select(2)
        turtle.turnLeft()
        turtle.dig()
        turtle.place()
        turtle.turnRight()
    end
    mainLoop()
end
goFront()
mainLoop()