#!/usr/bin/python3

import datetime
import os
import requests
import sys

import asyncio
from nio import AsyncClient, RoomMessageNotice

def send_ping(success, msg=""):
    url = os.environ['MATRIX_HC_URL']
    if not success:
        url += "/fail"

    requests.get(url, data=msg, headers={'user-agent': os.environ['USER_AGENT']})

async def main():
    try:
        client = AsyncClient(os.environ['MATRIX_SERVER'])
        client.access_token = os.environ['MATRIX_TOKEN']
        client.device_id = os.environ['USER_AGENT']
        await client.room_send(
            room_id = os.environ['MATRIX_ROOM'],
            message_type = "m.room.message",
            content = {
                "msgtype": "m.text",
                "body": "!ping"
            }
        )
    except Exception as e:
        print(e)

        print("exception during login or sending")
        send_ping(False, str(e))
        sys.exit(1)
    await client.close()

    send_ping(True)
    sys.exit(0)


asyncio.new_event_loop().run_until_complete(main())