import lightrix.matrix as mc
import lightrix.patterns as lightrix
import lightrix.mock as mock
import click
import os
import sys
import yaml


@click.command()
@click.option('--config', '-c', default="~/.mcatrc", type=click.Path(exists=True))
@click.option('--room-id', '-r')
def start(config, room_id):
    if room_id is None:
        print("Require --room argument")
        sys.exit(1)
    if not os.path.exists(config):
        print("Configuration file doesn't exist, please create one")
        sys.exit(1)
    led_count = 48
    with open(config) as f:
        conf = yaml.safe_load(f)
        strip = mock.MockStrip(count=led_count)
        lx = lightrix.Lightrix(strip)
        client = mc.Client(conf['homeserver_uri'],
                           conf['username'], conf['password'],
                           room_id, strip=strip)
        lx.matrix = client
        client.add_listener(lx.handler)
        client.listen()

        
if __name__ == '__main__':
    start()