"""
Support for Pilight binary sensors.

For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/binary_sensor.pilight/
"""
import datetime
import logging

import voluptuous as vol
from homeassistant.components import pilight
from homeassistant.components.binary_sensor import (
    PLATFORM_SCHEMA,
    BinarySensorDevice,
)
from homeassistant.const import (
    CONF_DISARM_AFTER_TRIGGER,
    CONF_NAME,
    CONF_PAYLOAD,
    CONF_PAYLOAD_OFF,
    CONF_PAYLOAD_ON
)
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers.event import track_point_in_time
from homeassistant.util import dt as dt_util


_LOGGER = logging.getLogger(__name__)

CONF_VARIABLE = 'variable'

DEFAULT_NAME = 'Pilight Binary Sensor'
DEPENDENCIES = ['pilight']

PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
    vol.Required(CONF_VARIABLE): cv.string,
    vol.Required(CONF_PAYLOAD): vol.Schema(dict),
    vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
    vol.Optional(CONF_PAYLOAD_ON, default='on'): cv.string,
    vol.Optional(CONF_PAYLOAD_OFF, default='off'): cv.string,
    vol.Optional(CONF_DISARM_AFTER_TRIGGER, default=False): cv.boolean
})


# pylint: disable=unused-argument
def setup_platform(hass, config, add_devices, discovery_info=None):
    """Set up Pilight Binary Sensor."""
    disarm = config.get(CONF_DISARM_AFTER_TRIGGER)
    if disarm:
        add_devices([PilightTriggerSensor(
            hass=hass,
            name=config.get(CONF_NAME),
            variable=config.get(CONF_VARIABLE),
            payload=config.get(CONF_PAYLOAD),
            on_value=config.get(CONF_PAYLOAD_ON),
            off_value=config.get(CONF_PAYLOAD_OFF),
        )])
    else:
        add_devices([PilightBinarySensor(
            hass=hass,
            name=config.get(CONF_NAME),
            variable=config.get(CONF_VARIABLE),
            payload=config.get(CONF_PAYLOAD),
            on_value=config.get(CONF_PAYLOAD_ON),
            off_value=config.get(CONF_PAYLOAD_OFF),
        )])


class PilightBinarySensor(BinarySensorDevice):
    """Representation of a binary sensor that can be updated using Pilight."""

    def __init__(self, hass, name, variable, payload, on_value, off_value):
        """Initialize the sensor."""
        self._state = False
        self._hass = hass
        self._name = name
        self._variable = variable
        self._payload = payload
        self._on_value = on_value
        self._off_value = off_value

        hass.bus.listen(pilight.EVENT, self._handle_code)

    @property
    def name(self):
        """Return the name of the sensor."""
        return self._name

    @property
    def is_on(self):
        """Return True if the binary sensor is on."""
        return self._state

    def _handle_code(self, call):
        """Handle received code by the pilight-daemon.

        If the code matches the defined playload
        of this sensor the sensor state is changed accordingly.
        """
        # Check if received code matches defined playoad
        # True if payload is contained in received code dict
        payload_ok = True
        for key in self._payload:
            if key not in call.data:
                payload_ok = False
                continue
            if self._payload[key] != call.data[key]:
                payload_ok = False
        # Read out variable if payload ok
        if payload_ok:
            if self._variable not in call.data:
                return
            value = call.data[self._variable]
            self._state = (value == self._on_value)
            self.schedule_update_ha_state()


class PilightTriggerSensor(BinarySensorDevice):
    """Representation of a binary sensor that can be updated using Pilight."""

    def __init__(
            self,
            hass,
            name,
            variable,
            payload,
            on_value,
            off_value,
            rst_dly_sec=30):
        """Initialize the sensor."""
        self._state = False
        self._hass = hass
        self._name = name
        self._variable = variable
        self._payload = payload
        self._on_value = on_value
        self._off_value = off_value
        self._reset_delay_sec = rst_dly_sec
        self._delay_after = None
        self._hass = hass

        hass.bus.listen(pilight.EVENT, self._handle_code)

    @property
    def name(self):
        """Return the name of the sensor."""
        return self._name

    @property
    def is_on(self):
        """Return True if the binary sensor is on."""
        return self._state

    def _reset_state(self, call):
        self._state = False
        self._delay_after = None
        self.schedule_update_ha_state()

    def _handle_code(self, call):
        """Handle received code by the pilight-daemon.

        If the code matches the defined playload
        of this sensor the sensor state is changed accordingly.
        """
        # Check if received code matches defined playoad
        # True if payload is contained in received code dict
        payload_ok = True
        for key in self._payload:
            if key not in call.data:
                payload_ok = False
                continue
            if self._payload[key] != call.data[key]:
                payload_ok = False
        # Read out variable if payload ok
        if payload_ok:
            if self._variable not in call.data:
                return
            value = call.data[self._variable]
            self._state = (value == self._on_value)
            if self._delay_after is None:
                self._delay_after = dt_util.utcnow() + datetime.timedelta(
                    seconds=self._reset_delay_sec)
                track_point_in_time(
                    self._hass, self._reset_state,
                    self._delay_after)
            self.schedule_update_ha_state()

@@ -747,16 +747,57 @@
 ariable'
+%0ACONF_RESET_DELAY_SEC = 'reset_delay_sec'
 %0A%0ADEFAUL
@@ -1248,16 +1248,85 @@
 .boolean
+,%0A    vol.Optional(CONF_RESET_DELAY_SEC, default=30): cv.positive_int
 %0A%7D)%0A%0A%0A# 
@@ -1773,32 +1773,32 @@
 NF_PAYLOAD_ON),%0A
-
             off_
@@ -1825,32 +1825,90 @@
 F_PAYLOAD_OFF),%0A
+            rst_dly_sec=config.get(CONF_RESET_DELAY_SEC),%0A
         )%5D)%0A    

Allow Pilight Binary Sensor to control reset_delay_sec through configuration (#8358)