mirror of https://github.com/home-assistant/core
216 lines
7.2 KiB
Python
216 lines
7.2 KiB
Python
"""Support for Epson projector."""
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from __future__ import annotations
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import logging
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from epson_projector import Projector, ProjectorUnavailableError
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from epson_projector.const import (
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BACK,
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BUSY_CODES,
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CMODE,
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CMODE_LIST,
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CMODE_LIST_SET,
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DEFAULT_SOURCES,
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EPSON_CODES,
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FAST,
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INV_SOURCES,
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MUTE,
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PAUSE,
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PLAY,
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POWER,
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SOURCE,
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SOURCE_LIST,
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TURN_OFF,
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TURN_ON,
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VOL_DOWN,
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VOL_UP,
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VOLUME,
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)
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import voluptuous as vol
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from homeassistant.components.media_player import (
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MediaPlayerEntity,
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MediaPlayerEntityFeature,
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MediaPlayerState,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers import (
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config_validation as cv,
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device_registry as dr,
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entity_platform,
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entity_registry as er,
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)
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import ATTR_CMODE, DOMAIN, SERVICE_SELECT_CMODE
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the Epson projector from a config entry."""
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projector: Projector = hass.data[DOMAIN][config_entry.entry_id]
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projector_entity = EpsonProjectorMediaPlayer(
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projector=projector,
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unique_id=config_entry.unique_id or config_entry.entry_id,
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entry=config_entry,
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)
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async_add_entities([projector_entity], True)
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platform = entity_platform.async_get_current_platform()
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platform.async_register_entity_service(
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SERVICE_SELECT_CMODE,
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{vol.Required(ATTR_CMODE): vol.All(cv.string, vol.Any(*CMODE_LIST_SET))},
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SERVICE_SELECT_CMODE,
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)
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class EpsonProjectorMediaPlayer(MediaPlayerEntity):
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"""Representation of Epson Projector Device."""
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_attr_has_entity_name = True
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_attr_name = None
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_attr_supported_features = (
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MediaPlayerEntityFeature.TURN_ON
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| MediaPlayerEntityFeature.TURN_OFF
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| MediaPlayerEntityFeature.SELECT_SOURCE
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| MediaPlayerEntityFeature.VOLUME_MUTE
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| MediaPlayerEntityFeature.VOLUME_STEP
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| MediaPlayerEntityFeature.NEXT_TRACK
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| MediaPlayerEntityFeature.PREVIOUS_TRACK
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)
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def __init__(
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self, projector: Projector, unique_id: str, entry: ConfigEntry
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) -> None:
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"""Initialize entity to control Epson projector."""
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self._projector = projector
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self._entry = entry
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self._attr_available = False
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self._cmode = None
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self._attr_source_list = list(DEFAULT_SOURCES.values())
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self._attr_unique_id = unique_id
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, unique_id)},
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manufacturer="Epson",
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model="Epson",
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)
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async def set_unique_id(self) -> bool:
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"""Set unique id for projector config entry."""
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_LOGGER.debug("Setting unique_id for projector")
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if self._entry.unique_id:
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return False
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if uid := await self._projector.get_serial_number():
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self.hass.config_entries.async_update_entry(self._entry, unique_id=uid)
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ent_reg = er.async_get(self.hass)
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old_entity_id = ent_reg.async_get_entity_id(
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"media_player", DOMAIN, self._entry.entry_id
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)
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if old_entity_id is not None:
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ent_reg.async_update_entity(old_entity_id, new_unique_id=uid)
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dev_reg = dr.async_get(self.hass)
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device = dev_reg.async_get_device({(DOMAIN, self._entry.entry_id)})
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if device is not None:
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dev_reg.async_update_device(device.id, new_identifiers={(DOMAIN, uid)})
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self.hass.async_create_task(
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self.hass.config_entries.async_reload(self._entry.entry_id)
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)
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return True
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return False
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async def async_update(self) -> None:
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"""Update state of device."""
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try:
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power_state = await self._projector.get_power()
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except ProjectorUnavailableError as ex:
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_LOGGER.debug("Projector is unavailable: %s", ex)
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self._attr_available = False
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return
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if not power_state:
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self._attr_available = False
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return
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_LOGGER.debug("Projector status: %s", power_state)
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self._attr_available = True
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if power_state == EPSON_CODES[POWER]:
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self._attr_state = MediaPlayerState.ON
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if await self.set_unique_id():
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return
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self._attr_source_list = list(DEFAULT_SOURCES.values())
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cmode = await self._projector.get_property(CMODE)
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self._cmode = CMODE_LIST.get(cmode, self._cmode)
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source = await self._projector.get_property(SOURCE)
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self._attr_source = SOURCE_LIST.get(source, self._attr_source)
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if volume := await self._projector.get_property(VOLUME):
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try:
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self._attr_volume_level = float(volume)
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except ValueError:
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self._attr_volume_level = None
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elif power_state in BUSY_CODES:
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self._attr_state = MediaPlayerState.ON
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else:
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self._attr_state = MediaPlayerState.OFF
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async def async_turn_on(self) -> None:
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"""Turn on epson."""
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if self.state == MediaPlayerState.OFF:
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await self._projector.send_command(TURN_ON)
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self._attr_state = MediaPlayerState.ON
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async def async_turn_off(self) -> None:
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"""Turn off epson."""
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if self.state == MediaPlayerState.ON:
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await self._projector.send_command(TURN_OFF)
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self._attr_state = MediaPlayerState.OFF
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async def select_cmode(self, cmode: str) -> None:
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"""Set color mode in Epson."""
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await self._projector.send_command(CMODE_LIST_SET[cmode])
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async def async_select_source(self, source: str) -> None:
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"""Select input source."""
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selected_source = INV_SOURCES[source]
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await self._projector.send_command(selected_source)
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async def async_mute_volume(self, mute: bool) -> None:
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"""Mute (true) or unmute (false) sound."""
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await self._projector.send_command(MUTE)
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async def async_volume_up(self) -> None:
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"""Increase volume."""
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await self._projector.send_command(VOL_UP)
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async def async_volume_down(self) -> None:
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"""Decrease volume."""
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await self._projector.send_command(VOL_DOWN)
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async def async_media_play(self) -> None:
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"""Play media via Epson."""
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await self._projector.send_command(PLAY)
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async def async_media_pause(self) -> None:
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"""Pause media via Epson."""
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await self._projector.send_command(PAUSE)
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async def async_media_next_track(self) -> None:
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"""Skip to next."""
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await self._projector.send_command(FAST)
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async def async_media_previous_track(self) -> None:
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"""Skip to previous."""
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await self._projector.send_command(BACK)
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@property
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def extra_state_attributes(self) -> dict[str, str]:
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"""Return device specific state attributes."""
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if self._cmode is None:
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return {}
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return {ATTR_CMODE: self._cmode}
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