"""
Facebook platform for notify component.

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

import requests

import voluptuous as vol

import homeassistant.helpers.config_validation as cv
from homeassistant.components.notify import (
    ATTR_TARGET, PLATFORM_SCHEMA, BaseNotificationService)
from homeassistant.const import CONTENT_TYPE_JSON

_LOGGER = logging.getLogger(__name__)

CONF_PAGE_ACCESS_TOKEN = 'page_access_token'
BASE_URL = 'https://graph.facebook.com/v2.6/me/messages'

PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
    vol.Required(CONF_PAGE_ACCESS_TOKEN): cv.string,
})


def get_service(hass, config):
    """Get the Facebook notification service."""
    return FacebookNotificationService(config[CONF_PAGE_ACCESS_TOKEN])


class FacebookNotificationService(BaseNotificationService):
    """Implementation of a notification service for the Facebook service."""

    def __init__(self, access_token):
        """Initialize the service."""
        self.page_access_token = access_token

    def send_message(self, message="", **kwargs):
        """Send some message."""
        payload = {'access_token': self.page_access_token}
        targets = kwargs.get(ATTR_TARGET)

        if not targets:
            _LOGGER.error("At least 1 target is required")
            return

        for target in targets:
            body = {
                "recipient": {"phone_number": target},
                "message": {"text": message}
            }
            import json
            resp = requests.post(BASE_URL, data=json.dumps(body),
                                 params=payload,
                                 headers={'Content-Type': CONTENT_TYPE_JSON},
                                 timeout=10)
            if resp.status_code != 200:
                obj = resp.json()
                error_message = obj['error']['message']
                error_code = obj['error']['code']
                _LOGGER.error("Error %s : %s (Code %s)", resp.status_code,
                              error_message,
                              error_code)

"""
Facebook platform for notify component.

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

import requests

import voluptuous as vol

import homeassistant.helpers.config_validation as cv
from homeassistant.components.notify import (
    ATTR_TARGET, PLATFORM_SCHEMA, BaseNotificationService)
from homeassistant.const import CONTENT_TYPE_JSON

_LOGGER = logging.getLogger(__name__)

CONF_PAGE_ACCESS_TOKEN = 'page_access_token'
BASE_URL = 'https://graph.facebook.com/v2.6/me/messages'

PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
    vol.Required(CONF_PAGE_ACCESS_TOKEN): cv.string,
})


def get_service(hass, config, discovery_info=None):
    """Get the Facebook notification service."""
    return FacebookNotificationService(config[CONF_PAGE_ACCESS_TOKEN])


class FacebookNotificationService(BaseNotificationService):
    """Implementation of a notification service for the Facebook service."""

    def __init__(self, access_token):
        """Initialize the service."""
        self.page_access_token = access_token

    def send_message(self, message="", **kwargs):
        """Send some message."""
        payload = {'access_token': self.page_access_token}
        targets = kwargs.get(ATTR_TARGET)

        if not targets:
            _LOGGER.error("At least 1 target is required")
            return

        for target in targets:
            body = {
                "recipient": {"phone_number": target},
                "message": {"text": message}
            }
            import json
            resp = requests.post(BASE_URL, data=json.dumps(body),
                                 params=payload,
                                 headers={'Content-Type': CONTENT_TYPE_JSON},
                                 timeout=10)
            if resp.status_code != 200:
                obj = resp.json()
                error_message = obj['error']['message']
                error_code = obj['error']['code']
                _LOGGER.error("Error %s : %s (Code %s)", resp.status_code,
                              error_message,
                              error_code)

fix bug #5374