turtle client

local serverUrl = "ws://84.86.255.191:8765"

os.loadAPI("json")

-- State
state = {}
state["pos"] = {}

state["name"] = os.getComputerLabel()
state["loggedIn"] = false
state["pos"]["x"] = 0
state["pos"]["y"] = 0
state["pos"]["z"] = 0
state["pos"]["facing"] = "north"

-- Connect to the WebSocket server
header = {["device"] = "turtle"}
local ws, err = assert(http.websocket(serverUrl, header))

-- Communication functions
local function sendData(data)
  ws.send(json.encode(data))
end

-- Check WebSocket server
if not ws then
  print("Failed to connect to WebSocket server:", err)
  return
end
print("Connected to Server. trying to login...")
sendData(state)
-- Receive and handle messages from the WebSocket server
while true do
  local messageStr, err = ws.receive()
  if messageStr then
    message = json.decode(messageStr)

    if not state.loggedIn then
      state.loggedIn = message.loggedIn
      print(message.message) -- print welcome message from server
      state["message"] = "ready"
      sendData(state)
    else
      -- Load the function from the string
      local loadedFunction = load(message.func)
      -- Check if the loaded object is a function
      if type(loadedFunction) == "function" then
          -- Call the loaded function
          loadedFunction()
      else
          print("Failed to load the function from the string.")
      end
    end
  else
    print("Failed to receive message:", err)
    break
  end
end

-- Close the WebSocket connection when done
ws.close()