startup

local modem = peripheral.wrap("left")
rednet.open("left")
print("Waiting for papa...")
local papa = ""
local id = ""
repeat
local senderId, message, protocol = rednet.receive()
papa = senderId
id = senderId
until (message == "pair") and (protocol == "tmzst")
print("get request from "..id)
rednet.send(papa,os.getComputerID(),"tmzst")
papa = senderId
local function receive()
  while true do
    local senderId, ms, protocol = rednet.receive()
    print(ms)
    if (senderId == id) and (protocol == "tmzst") then
      if ms == "w" then
        print("fw")
        turtle.forward()
      elseif ms == "s" then
        turtle.back()
      elseif ms == "a" then
        turtle.turnLeft()
      elseif ms == "d" then
        turtle.turnRight()
      elseif ms == "shift" then
        turtle.up()
      elseif ms == "ctrl" then
        turtle.down()
      elseif ms == "e" then
        turtle.dig()
      elseif ms == "q" then
        turtle.select(2)
        turtle.place()
        turtle.select(1)
      end
    end
  end
end
local function send()
  while true do
    sleep(1)
    rednet.send(id,turtle.getFuelLevel(),"tmzst")
    turtle.refuel()
  end
end
parallel.waitForAll(send,receive)