media_player.py

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"""The lookin integration light platform."""
 
from __future__ import annotations
 
import logging
 
from aiolookin import Remote
 
from homeassistant.components.media_player import (
    MediaPlayerDeviceClass,
    MediaPlayerEntity,
    MediaPlayerEntityFeature,
    MediaPlayerState,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import Platform
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
from .const import DOMAIN, TYPE_TO_PLATFORM
from .coordinator import LookinDataUpdateCoordinator
from .entity import LookinPowerPushRemoteEntity
from .models import LookinData
 
LOGGER = logging.getLogger(__name__)
 
_TYPE_TO_DEVICE_CLASS = {
    "01": MediaPlayerDeviceClass.TV,
    "02": MediaPlayerDeviceClass.RECEIVER,
}
 
_FUNCTION_NAME_TO_FEATURE = {
    "power": MediaPlayerEntityFeature.TURN_OFF,
    "poweron": MediaPlayerEntityFeature.TURN_ON,
    "poweroff": MediaPlayerEntityFeature.TURN_OFF,
    "mute": MediaPlayerEntityFeature.VOLUME_MUTE,
    "volup": MediaPlayerEntityFeature.VOLUME_STEP,
    "chup": MediaPlayerEntityFeature.NEXT_TRACK,
    "chdown": MediaPlayerEntityFeature.PREVIOUS_TRACK,
    "mode": MediaPlayerEntityFeature.SELECT_SOURCE,
}
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    config_entry: ConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up the media_player platform for lookin from a config entry."""
    lookin_data: LookinData = hass.data[DOMAIN][config_entry.entry_id]
    entities = []
 
    for remote in lookin_data.devices:
        if TYPE_TO_PLATFORM.get(remote["Type"]) != Platform.MEDIA_PLAYER:
            continue
        uuid = remote["UUID"]
        coordinator = lookin_data.device_coordinators[uuid]
        device: Remote = coordinator.data
        entities.append(
            LookinMedia(
                coordinator=coordinator,
                uuid=uuid,
                device=device,
                lookin_data=lookin_data,
                device_class=_TYPE_TO_DEVICE_CLASS[remote["Type"]],
            )
        )
 
    async_add_entities(entities)
 
 
class LookinMedia(LookinPowerPushRemoteEntity, MediaPlayerEntity):
    """A lookin media player."""
 
    _attr_should_poll = False
 
    def __init__(
        self,
        coordinator: LookinDataUpdateCoordinator,
        uuid: str,
        device: Remote,
        lookin_data: LookinData,
        device_class: MediaPlayerDeviceClass,
    ) -> None:
        """Init the lookin media player."""
        self._attr_device_class_attr_device_class = device_class
        super().__init__(coordinator, uuid, device, lookin_data)
        for function_name, feature in _FUNCTION_NAME_TO_FEATURE.items():
            if function_name in self._function_names_function_names:
                self._attr_supported_features |= feature
        self._source_list_source_list: dict[str, str] | None = None
 
    @property
    def source_list(self) -> list[str]:
        """List of available input sources."""
        return list(self._source_list_source_list.keys()) if self._source_list_source_list else []
 
    async def async_select_source(self, source: str) -> None:
        """Choose an available playlist and play it."""
        if not self._source_list_source_list:
            return
        await self._async_send_command_async_send_command(command="mode", signal=self._source_list_source_list[source])
 
    async def async_added_to_hass(self) -> None:
        """Get list of available input sources."""
        if self._source_list_source_list is None and "mode" in self._function_names_function_names:
            if sources := await self._lookin_protocol_lookin_protocol.get_media_sources(
                uuid=self._uuid_uuid
            ):
                self._source_list_source_list = {
                    f"INPUT_{index}": f"{index:02x}" for index in range(len(sources))
                }
        await super().async_added_to_hass()
 
    async def async_volume_up(self) -> None:
        """Turn volume up for media player."""
        await self._async_send_command_async_send_command("volup")
 
    async def async_volume_down(self) -> None:
        """Turn volume down for media player."""
        await self._async_send_command_async_send_command("voldown")
 
    async def async_media_previous_track(self) -> None:
        """Send previous track command."""
        await self._async_send_command_async_send_command("chdown")
 
    async def async_media_next_track(self) -> None:
        """Send next track command."""
        await self._async_send_command_async_send_command("chup")
 
    async def async_mute_volume(self, mute: bool) -> None:
        """Mute the volume."""
        await self._async_send_command_async_send_command("mute")
        self._attr_is_volume_muted_attr_is_volume_muted = not self.is_volume_mutedis_volume_muted
        self.async_write_ha_stateasync_write_ha_state()
 
    async def async_turn_off(self) -> None:
        """Turn the media player off."""
        await self._async_send_command_async_send_command(self._power_off_command_power_off_command)
        self._attr_state_attr_state = MediaPlayerState.STANDBY
        self.async_write_ha_stateasync_write_ha_state()
 
    async def async_turn_on(self) -> None:
        """Turn the media player on."""
        await self._async_send_command_async_send_command(self._power_on_command_power_on_command)
        self._attr_state_attr_state = MediaPlayerState.ON
        self.async_write_ha_stateasync_write_ha_state()
 
    def _update_from_status(self, status: str) -> None:
        """Update media property from status.
 
        00F0
        0 - 0/1 on/off
        0 - sourse
        F - volume, 0 - muted, 1 - volume up, F - volume down
        0 - not used
        """
        if len(status) != 4:
            return
        state = status[0]
        mute = status[2]
 
        self._attr_state_attr_state = (
            MediaPlayerState.ON if state == "1" else MediaPlayerState.STANDBY
        )
        self._attr_is_volume_muted_attr_is_volume_muted = mute == "0"