print("Hello, Pi Pico W!")

import sys
import bluetooth
import machine
import aioble
import uasyncio as asyncio
from micropython import const


def uid():
    """ Return the unique id of the device as a string """
    return "{:02x}{:02x}{:02x}{:02x}{:02x}{:02x}{:02x}{:02x}".format(
        *machine.unique_id())


MANUFACTURER_ID = const(0x02A29)
MODEL_NUMBER_ID = const(0x2A24)
SERIAL_NUMBER_ID = const(0x2A25)
HARDWARE_REVISION_ID = const(0x2A26)
BLE_VERSION_ID = const(0x2A28)

led = machine.Pin("LED", machine.Pin.OUT)

_DEVICE_INFO_UUID = bluetooth.UUID(0x180A) # Device Information
_GENERIC = bluetooth.UUID(0x1848)
_BUTTON_UUID = bluetooth.UUID(0x2A6E)
_ROBOT = bluetooth.UUID(0x1800)
                              
_BLE_APPEARANCE_GENERIC_REMOTE_CONTROL = const(384)

ADV_INTERVAL_MS = 250_000

device_info = aioble.Service(_DEVICE_INFO_UUID)
                              
connection = None

# Create Characteristic for device info
aioble.Characteristic(device_info, bluetooth.UUID(MANUFACTURER_ID), read=True, initial="Infitech Robotics")
aioble.Characteristic(device_info, bluetooth.UUID(MODEL_NUMBER_ID), read=True, initial="1.0")
aioble.Characteristic(device_info, bluetooth.UUID(SERIAL_NUMBER_ID), read=True, initial=uid())
aioble.Characteristic(device_info, bluetooth.UUID(HARDWARE_REVISION_ID), read=True, initial=sys.version)
aioble.Characteristic(device_info, bluetooth.UUID(BLE_VERSION_ID), read=True, initial="1.0")

remote_service = aioble.Service(_GENERIC)
button_characteristic = aioble.Characteristic(
    remote_service, _BUTTON_UUID, read=True, notify=True)

print("Registering services")

aioble.register_services(remote_service, device_info)

connected = False