local x = 1
local z = 0
local a = 0

while true do

if x > 79 then
  a = a + 1
  x = 1

  if z == 0 then
    turtle.turnLeft()
    turtle.dig()
    turtle.digUp()
    turtle.up()
    turtle.digUp()
    turtle.down()
    turtle.forward()
    turtle.turnLeft()
    z = 1
  elseif z == 1 then
    turtle.turnRight()
    turtle.dig()
    turtle.digUp()
    turtle.up()
    turtle.digUp()
    turtle.down()
    turtle.forward()
    turtle.turnRight()
    z = 0
  end
else
  x = x + 1
  turtle.dig()
  turtle.digUp()
  turtle.up()
  turtle.digUp()
  turtle.down()
  turtle.forward()
end

if turtle.getItemCount(15) > 0 then
    print("Plein, procedure de vidage enclenché")
    turtle.select(1)
    turtle.place()
    turtle.select(2)
    turtle.drop()
    turtle.select(3)
    turtle.drop()
    turtle.select(4)
    turtle.drop()
    turtle.select(5)
    turtle.drop()
    turtle.select(6)
    turtle.drop()
    turtle.select(7)
    turtle.drop()
    turtle.select(8)
    turtle.drop()
    turtle.select(9)
    turtle.drop()
    turtle.select(10)
    turtle.drop()
    turtle.select(11)
    turtle.drop()
    turtle.select(12)
    turtle.drop()
    turtle.select(13)
    turtle.drop()
    turtle.select(14)
    turtle.drop()
    turtle.select(15)
    turtle.drop()
    turtle.select(1)
    turtle.dig()
    print("Procedure terminé !")
end

print(turtle.getFuelLevel())

if a == 16 then
  return
end

end