import sys
from aranet4 import Aranet4Scanner
import asyncio
import time

"""
    Custom scanner setup example.
    This will run scanner forever (or until interupted by Ctrl^C)
"""

def on_scan(advertisement):
    if not advertisement.readings:
        return

    print("=======================================")
    print(f"  Name:     {advertisement.device.name}")
    print(f"  Address:  {advertisement.device.address}")

    if advertisement.manufacturer_data:
        mf_data = advertisement.manufacturer_data
        print(f"  Version:           {mf_data.version}")
        print(f"  Integrations:      {mf_data.integrations}")
        # print(f"  Disconnected:      {mf_data.disconnected}")
        # print(f"  Calibration state: {mf_data.calibration_state.name}")
        # print(f"  DFU Active:        {mf_data.dfu_active:}")

    print(f"  RSSI:              {advertisement.device.rssi} dBm")

    if advertisement.readings:
        print("--------------------------------------")
        print(f"  CO2:           {advertisement.readings.co2} pm")
        print(f"  Temperature:   {advertisement.readings.temperature:.01f} \u00b0C")
        print(f"  Humidity:      {advertisement.readings.humidity} %")
        print(f"  Pressure:      {advertisement.readings.pressure:.01f} hPa")
        print(f"  Battery:       {advertisement.readings.battery} &")
        print(f"  Status disp.:  {advertisement.readings.status.name}")
        print(f"  Ago:           {advertisement.readings.ago} s")
    print()

async def main(argv):
    scanner = Aranet4Scanner(on_scan)
    await scanner.start()
    while (True): # Run forever
        await asyncio.sleep(1)
    await scanner.stop()

    
if __name__== "__main__":
    try:
        asyncio.run(main(sys.argv[1:]))
    except KeyboardInterrupt:
        print("User interupted.")