import asyncio
import configparser
import logging
import os

from commands import Commands
from clients.discord import DiscordClient
from clients.twitch import TwitchClient


TIMEOUT = 0.2


def main():
    config = configparser.ConfigParser()
    config.read('settings.cfg')

    level = logging.DEBUG if bool(int(os.getenv('DEBUG', 0))) else logging.INFO

    handler = logging.StreamHandler()
    handler.setFormatter(logging.Formatter('CMD: %(levelname)s: %(message)s'))
    commands_logger = logging.getLogger('commands')
    commands_logger.addHandler(handler)
    commands_logger.setLevel(level)

    handler = logging.StreamHandler()
    handler.setFormatter(logging.Formatter('DISCORD: %(levelname)s: %(message)s'))
    discord_logger = logging.getLogger('discord')
    discord_logger.addHandler(handler)
    discord_logger.setLevel(level)

    handler = logging.StreamHandler()
    handler.setFormatter(logging.Formatter('TWITCH: %(levelname)s: %(message)s'))
    twitch_logger = logging.getLogger('irc.client')
    twitch_logger.addHandler(handler)
    twitch_logger.setLevel(level)
    
    commands = Commands(config, commands_logger)

    async def run_twitch_client():
        twitch_client = TwitchClient(config, twitch_logger, commands)
        twitch_client.connect_()
        while True:
            try:
                twitch_client.process_data()
                await asyncio.sleep(TIMEOUT)
            except Exception as e:
                twitch_logger.info('Exception', exc_info=e)

    async def run_discord_client():
        while True:
            discord_client = DiscordClient(config, discord_logger, commands)
            try:
                await discord_client.start_()
            except Exception as e:
                discord_logger.info('Exception', exc_info=e)
                await discord_client.logout()

    loop = asyncio.get_event_loop()
    try:
        asyncio.ensure_future(run_twitch_client())
        asyncio.ensure_future(run_discord_client())
        loop.run_forever()
    finally:
        loop.close()


if __name__ == "__main__":
    main()