import asyncio
from datetime import timedelta

from appdaemon.plugins.hass.hassapi import Hass


class LivingRoomTV(Hass):
    def initialize(self):
        self.listen_state(self.turn_on_soundbar, 'media_player.living_room_tv', new='playing')
        self.listen_state(self.debug_state, 'media_player.living_room_tv')
        self.listen_state(self.recast_lovelace, 'media_player.living_room_tv', attribute='all')
        # self.listen_state(self.cancel_callbacks, 'media_player.sony_kd_65x85k', new='off')
        # self.cancel_callbacks()

    def debug_state(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
        self.log(f'{old} -> {new}')

    def turn_on_soundbar(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
        if self.get_state('remote.broadlink_remote') != 'on':
            self.log('Turning on remote')
            self.turn_on('remote.broadlink_remote')
        
        self.log('Turning on soundbar')
        self.call_service(service='remote/send_command',
                          entity_id='remote.broadlink_remote',
                          device='BoseTV', command='TV')

    def recast_lovelace(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
        # self.log(f'{new}')
        self.cancel_callbacks()
        if new['state'] == 'playing':
            if 'lovelace' in (app_name := new['attributes']['app_name']).lower():
                delay = timedelta(minutes=10)
                self.log(f'Recasting Lovelace in {delay}')
                self.run_in(
                    callback=lambda kwargs: self.turn_off('media_player.living_room_tv'),
                    delay=delay.total_seconds()
                )
                self.run_in(
                    callback=self.cast_lovelace,
                    delay=delay.total_seconds() + 5
                )
            else:
                self.log(f'Playing {app_name}')

    def cast_lovelace(self, kwargs=None):
        self.call_service(
            'cast/show_lovelace_view',
            view_path='tv',
            dashboard_path='lovelace',
            entity_id='media_player.living_room_tv',
        )

    def cancel_callbacks(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
        # self.log(f'Cancelling scheduled callbacks')
        if (callbacks := self.get_scheduler_entries().get(self.name)):
            for handle, info in callbacks.items():
                self.cancel_timer(handle)
                self.log(f'Cancelled {handle}')