startup

rednet.open("right")

function moveforward()
    turtle.forward()
end

function moveup()
  if turtle.detectUp() then
  turtle.digUp()
  end
  turtle.up()
end

function movedown()
  if turtle.detectDown() then
    turtle.digDown()
  end
  turtle.down()
end

function chest()
       turtle.select(1)
       turtle.placeUp()
       for i=2,16 do
        turtle.select(i)
        turtle.dropUp()
        sleep(0.25)
       end
       turtle.select(1)
       turtle.digUp()
end

while true do
id,msg = rednet.receive()
if id ==0 or id ==71 then
     if msg == "stop" then
       error()
     end

    if msg == "dumpall" then
        turtle.select(1)
        turtle.placeUp()
        for i=1,16 do
        turtle.select(i)
        turtle.dropUp()
        sleep(0.25)
        end
    end

     if msg == "chest" then
        chest()
    end

    if msg == "forward" then
      moveforward()
    end
    if msg == "back" then
      turtle.back()
    end
    if msg == "up" then
      moveup()
    end
    if msg == "down" then
      movedown()
    end
    if msg == "left" then
      turtle.turnLeft()
    end
    if msg == "right" then
      turtle.turnRight()
    end
    if msg == "dig" then
      for i =0,73 do
      movedown()
      end
      sleep(1)
      for j =0,73 do
      moveup()
      end
      chest()

    end
  end
end