"""Support for Android IP Webcam."""
import asyncio
import logging
from datetime import timedelta

import voluptuous as vol

from homeassistant.core import callback
from homeassistant.const import (
    CONF_NAME, CONF_HOST, CONF_PORT, CONF_USERNAME, CONF_PASSWORD,
    CONF_SENSORS, CONF_SWITCHES, CONF_TIMEOUT, CONF_SCAN_INTERVAL,
    CONF_PLATFORM)
from homeassistant.helpers.aiohttp_client import async_get_clientsession
from homeassistant.helpers import discovery
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.dispatcher import (
    async_dispatcher_send, async_dispatcher_connect)
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.event import async_track_point_in_utc_time
from homeassistant.util.dt import utcnow
from homeassistant.components.mjpeg.camera import (
    CONF_MJPEG_URL, CONF_STILL_IMAGE_URL)

_LOGGER = logging.getLogger(__name__)

ATTR_AUD_CONNS = 'Audio Connections'
ATTR_HOST = 'host'
ATTR_VID_CONNS = 'Video Connections'

CONF_MOTION_SENSOR = 'motion_sensor'

DATA_IP_WEBCAM = 'android_ip_webcam'
DEFAULT_NAME = 'IP Webcam'
DEFAULT_PORT = 8080
DEFAULT_TIMEOUT = 10
DOMAIN = 'android_ip_webcam'

SCAN_INTERVAL = timedelta(seconds=10)
SIGNAL_UPDATE_DATA = 'android_ip_webcam_update'

KEY_MAP = {
    'audio_connections': 'Audio Connections',
    'adet_limit': 'Audio Trigger Limit',
    'antibanding': 'Anti-banding',
    'audio_only': 'Audio Only',
    'battery_level': 'Battery Level',
    'battery_temp': 'Battery Temperature',
    'battery_voltage': 'Battery Voltage',
    'coloreffect': 'Color Effect',
    'exposure': 'Exposure Level',
    'exposure_lock': 'Exposure Lock',
    'ffc': 'Front-facing Camera',
    'flashmode': 'Flash Mode',
    'focus': 'Focus',
    'focus_homing': 'Focus Homing',
    'focus_region': 'Focus Region',
    'focusmode': 'Focus Mode',
    'gps_active': 'GPS Active',
    'idle': 'Idle',
    'ip_address': 'IPv4 Address',
    'ipv6_address': 'IPv6 Address',
    'ivideon_streaming': 'Ivideon Streaming',
    'light': 'Light Level',
    'mirror_flip': 'Mirror Flip',
    'motion': 'Motion',
    'motion_active': 'Motion Active',
    'motion_detect': 'Motion Detection',
    'motion_event': 'Motion Event',
    'motion_limit': 'Motion Limit',
    'night_vision': 'Night Vision',
    'night_vision_average': 'Night Vision Average',
    'night_vision_gain': 'Night Vision Gain',
    'orientation': 'Orientation',
    'overlay': 'Overlay',
    'photo_size': 'Photo Size',
    'pressure': 'Pressure',
    'proximity': 'Proximity',
    'quality': 'Quality',
    'scenemode': 'Scene Mode',
    'sound': 'Sound',
    'sound_event': 'Sound Event',
    'sound_timeout': 'Sound Timeout',
    'torch': 'Torch',
    'video_connections': 'Video Connections',
    'video_chunk_len': 'Video Chunk Length',
    'video_recording': 'Video Recording',
    'video_size': 'Video Size',
    'whitebalance': 'White Balance',
    'whitebalance_lock': 'White Balance Lock',
    'zoom': 'Zoom'
}

ICON_MAP = {
    'audio_connections': 'mdi:speaker',
    'battery_level': 'mdi:battery',
    'battery_temp': 'mdi:thermometer',
    'battery_voltage': 'mdi:battery-charging-100',
    'exposure_lock': 'mdi:camera',
    'ffc': 'mdi:camera-front-variant',
    'focus': 'mdi:image-filter-center-focus',
    'gps_active': 'mdi:crosshairs-gps',
    'light': 'mdi:flashlight',
    'motion': 'mdi:run',
    'night_vision': 'mdi:weather-night',
    'overlay': 'mdi:monitor',
    'pressure': 'mdi:gauge',
    'proximity': 'mdi:map-marker-radius',
    'quality': 'mdi:quality-high',
    'sound': 'mdi:speaker',
    'sound_event': 'mdi:speaker',
    'sound_timeout': 'mdi:speaker',
    'torch': 'mdi:white-balance-sunny',
    'video_chunk_len': 'mdi:video',
    'video_connections': 'mdi:eye',
    'video_recording': 'mdi:record-rec',
    'whitebalance_lock': 'mdi:white-balance-auto'
}

SWITCHES = ['exposure_lock', 'ffc', 'focus', 'gps_active',
            'motion_detect', 'night_vision', 'overlay',
            'torch', 'whitebalance_lock', 'video_recording']

SENSORS = ['audio_connections', 'battery_level', 'battery_temp',
           'battery_voltage', 'light', 'motion', 'pressure', 'proximity',
           'sound', 'video_connections']

CONFIG_SCHEMA = vol.Schema({
    DOMAIN: vol.All(cv.ensure_list, [vol.Schema({
        vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
        vol.Required(CONF_HOST): cv.string,
        vol.Optional(CONF_PORT, default=DEFAULT_PORT): cv.port,
        vol.Optional(CONF_TIMEOUT, default=DEFAULT_TIMEOUT): cv.positive_int,
        vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL):
            cv.time_period,
        vol.Inclusive(CONF_USERNAME, 'authentication'): cv.string,
        vol.Inclusive(CONF_PASSWORD, 'authentication'): cv.string,
        vol.Optional(CONF_SWITCHES):
            vol.All(cv.ensure_list, [vol.In(SWITCHES)]),
        vol.Optional(CONF_SENSORS):
            vol.All(cv.ensure_list, [vol.In(SENSORS)]),
        vol.Optional(CONF_MOTION_SENSOR): cv.boolean,
    })])
}, extra=vol.ALLOW_EXTRA)


async def async_setup(hass, config):
    """Set up the IP Webcam component."""
    from pydroid_ipcam import PyDroidIPCam

    webcams = hass.data[DATA_IP_WEBCAM] = {}
    websession = async_get_clientsession(hass)

    async def async_setup_ipcamera(cam_config):
        """Set up an IP camera."""
        host = cam_config[CONF_HOST]
        username = cam_config.get(CONF_USERNAME)
        password = cam_config.get(CONF_PASSWORD)
        name = cam_config[CONF_NAME]
        interval = cam_config[CONF_SCAN_INTERVAL]
        switches = cam_config.get(CONF_SWITCHES)
        sensors = cam_config.get(CONF_SENSORS)
        motion = cam_config.get(CONF_MOTION_SENSOR)

        # Init ip webcam
        cam = PyDroidIPCam(
            hass.loop, websession, host, cam_config[CONF_PORT],
            username=username, password=password,
            timeout=cam_config[CONF_TIMEOUT]
        )

        if switches is None:
            switches = [setting for setting in cam.enabled_settings
                        if setting in SWITCHES]

        if sensors is None:
            sensors = [sensor for sensor in cam.enabled_sensors
                       if sensor in SENSORS]
            sensors.extend(['audio_connections', 'video_connections'])

        if motion is None:
            motion = 'motion_active' in cam.enabled_sensors

        async def async_update_data(now):
            """Update data from IP camera in SCAN_INTERVAL."""