import time

from .AES_CMAC import AES_CMAC
from .ulora2 import LoRa, ModemConfig


class CustomLora(LoRa):
    def on_recv(self, message):
        print('Received a message!!!')


lora = CustomLora(spi_channel=(4, 22, 21), interrupt=32, interrupt2=25,
                  this_address=10, cs_pin=12, reset_pin=13, tx_power=20,
                  modem_config=ModemConfig.Bw125Cr48Sf4096, receive_all=True)

joinEUI = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
devEUI = [<redacted>]
NwkKey = [<redacted>]

# MCHR + data + DevNonce
data = bytes([0x00] + joinEUI + devEUI + [0x00, 0x00])

mic = AES_CMAC()
MIC = mic.encode(NwkKey, data)[:4]

lora.send(data + bytes(MIC), header_id=255, header_to=255)
time.sleep(5)
lora.set_mode_rx()

while True:
    # print(lora._spi_read(0x1B))
    pass