"""
Support for PON connected cars.

For more details about this component, please refer to the documentation at
https://home-assistant.io/components/pon/
"""
import logging
import socket
import asyncio
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.const import (
    CONF_USERNAME, CONF_PASSWORD, CONF_SCAN_INTERVAL)
from homeassistant.helpers import discovery
from homeassistant.loader import get_component

_LOGGER = logging.getLogger(__name__)

REQUIREMENTS = [
    'https://github.com/bramkragten/python-mijnpon'
    '/archive/master.zip'
    '#python-mijnpon==0.0.2']

DOMAIN = 'mijnpon'

DATA_MIJNPON = 'mijnpon'

TOKEN_FILE = 'mijnpon.conf'

CONFIG_SCHEMA = vol.Schema({
    DOMAIN: vol.Schema({
        vol.Required(CONF_USERNAME): cv.string,
        vol.Required(CONF_PASSWORD): cv.string,
        vol.Optional(CONF_SCAN_INTERVAL, default=270): cv.positive_int,
    })
}, extra=vol.ALLOW_EXTRA)


def setup(hass, config):
    """Set up the Mijn Pon component."""
    conf = config.get(DOMAIN);
    hass.data[DATA_MIJNPON] = MijnPon(hass, conf)

    _LOGGER.debug("Setup MijnPon")

    discovery.load_platform(hass, 'device_tracker', DOMAIN, {}, config)
    discovery.load_platform(hass, 'sensor', DOMAIN, {}, config)
    discovery.load_platform(hass, 'binary_sensor', DOMAIN, {}, config)

    return True


class MijnPon(object):
    """Structure Lyric functions for hass."""
    
    def __init__(self, hass, conf):
        """Init Lyric devices."""
        import mijnpon
        access_token_cache_file = hass.config.path(TOKEN_FILE)
        #_LOGGER.debug("conf: %s" % conf)
        self.mijnPon = mijnpon.MijnPon(
                                  token_cache_file=access_token_cache_file,
                                  username=conf.get(CONF_USERNAME),
                                  password=conf.get(CONF_PASSWORD), cache_ttl=conf.get(CONF_SCAN_INTERVAL))

    @property
    def data(self):
      return self.mijnPon

    @property
    def position(self):
        return self.mijnPon.lastknownposition
    
    def vehicles(self):
        """Generate a list of vehicles and their location."""
        for vehicle in self.mijnPon.vehicles:
            yield vehicle