Turtle slave program

-- wireless_turtle.lua

local modem = peripheral.find("modem")
if not modem then
    print("No modem found")
    return
end

local basePort = 2469
modem.open(basePort)

local currentTask = nil
local shouldStop = false
local turtleId = tostring(math.random(1000, 9999))  -- Generate a random 4-digit ID

local function advertise()
    while true do
        modem.transmit(basePort, basePort, {command = "pong", id = turtleId})
        sleep(2)  -- Advertise every 2 seconds
    end
end

local function checkStop()
    if shouldStop then
        error("Stopped")
    end
end

local function smartmine(length, width)
    currentTask = "Mining"
    shouldStop = false
    for w = 1, width do
        for l = 1, length do
            checkStop()
            turtle.dig()
            turtle.forward()
            turtle.digUp()
        end
        if w < width then
            turtle.turnLeft()
            turtle.dig()
            turtle.forward()
            turtle.turnLeft()
            for l = 1, length do
                checkStop()
                turtle.dig()
                turtle.forward()
                turtle.digUp()
            end
            turtle.turnRight()
            turtle.turnRight()
        end
    end
    currentTask = nil
    modem.transmit(basePort, basePort, {command = "miningComplete", id = turtleId})
end

local function handleCommands()
    while true do
        local event, side, channel, replyChannel, message, distance = os.pullEvent("modem_message")
        if channel == basePort and type(message) == "table" then
            if message.id == turtleId or message == "ping" then
                if message.command == "smartmine" then
                    parallel.waitForAny(
                        function() smartmine(message.length, message.width) end,
                        handleCommands
                    )
                elseif message.command == "stop" then
                    shouldStop = true
                    currentTask = "Stopped"
                    modem.transmit(basePort, basePort, {command = "stopped", id = turtleId})
                elseif message.command == "stats" then
                    modem.transmit(basePort, basePort, {command = "stats", id = turtleId, fuel = turtle.getFuelLevel(), task = currentTask or "Idle"})
                elseif message == "ping" then
                    modem.transmit(basePort, basePort, {command = "pong", id = turtleId})
                end
            end
        end
    end
end

print("Turtle ID: " .. turtleId)

parallel.waitForAll(advertise, handleCommands)