"""Component for the Goalfeed service."""
import json

import pysher
import requests
import voluptuous as vol

from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
import homeassistant.helpers.config_validation as cv

# Version downgraded due to regression in library
# For details: https://github.com/nlsdfnbch/Pysher/issues/38
DOMAIN = "goalfeed"

CONFIG_SCHEMA = vol.Schema(
    {
        DOMAIN: vol.Schema(
            {
                vol.Required(CONF_USERNAME): cv.string,
                vol.Required(CONF_PASSWORD): cv.string,
            }
        )
    },
    extra=vol.ALLOW_EXTRA,
)

GOALFEED_HOST = "feed.goalfeed.ca"
GOALFEED_AUTH_ENDPOINT = "https://goalfeed.ca/feed/auth"
GOALFEED_APP_ID = "bfd4ed98c1ff22c04074"


def setup(hass, config):
    """Set up the Goalfeed component."""
    conf = config[DOMAIN]
    username = conf.get(CONF_USERNAME)
    password = conf.get(CONF_PASSWORD)

    def goal_handler(data):
        """Handle goal events."""
        goal = json.loads(json.loads(data))

        hass.bus.fire("goal", event_data=goal)

    def connect_handler(data):
        """Handle connection."""
        post_data = {
            "username": username,
            "password": password,
            "connection_info": data,
        }
        resp = requests.post(GOALFEED_AUTH_ENDPOINT, post_data, timeout=30).json()

        channel = pusher.subscribe("private-goals", resp["auth"])
        channel.bind("goal", goal_handler)

    pusher = pysher.Pusher(
        GOALFEED_APP_ID, secure=False, port=8080, custom_host=GOALFEED_HOST
    )

    pusher.connection.bind("pusher:connection_established", connect_handler)
    pusher.connect()

    return True
