mirror of https://github.com/home-assistant/core
252 lines
8.3 KiB
Python
252 lines
8.3 KiB
Python
"""Support for Samsung Printers with SyncThru web interface."""
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from __future__ import annotations
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from pysyncthru import SyncThru, SyncthruState
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_NAME, PERCENTAGE
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from homeassistant.core import HomeAssistant
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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 homeassistant.helpers.update_coordinator import (
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CoordinatorEntity,
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DataUpdateCoordinator,
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)
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from . import device_identifiers
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from .const import DOMAIN
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COLORS = ["black", "cyan", "magenta", "yellow"]
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DRUM_COLORS = COLORS
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TONER_COLORS = COLORS
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TRAYS = range(1, 6)
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OUTPUT_TRAYS = range(6)
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DEFAULT_MONITORED_CONDITIONS = []
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DEFAULT_MONITORED_CONDITIONS.extend([f"toner_{key}" for key in TONER_COLORS])
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DEFAULT_MONITORED_CONDITIONS.extend([f"drum_{key}" for key in DRUM_COLORS])
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DEFAULT_MONITORED_CONDITIONS.extend([f"tray_{key}" for key in TRAYS])
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DEFAULT_MONITORED_CONDITIONS.extend([f"output_tray_{key}" for key in OUTPUT_TRAYS])
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SYNCTHRU_STATE_HUMAN = {
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SyncthruState.INVALID: "invalid",
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SyncthruState.OFFLINE: "unreachable",
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SyncthruState.NORMAL: "normal",
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SyncthruState.UNKNOWN: "unknown",
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SyncthruState.WARNING: "warning",
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SyncthruState.TESTING: "testing",
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SyncthruState.ERROR: "error",
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}
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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 from config entry."""
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coordinator: DataUpdateCoordinator[SyncThru] = hass.data[DOMAIN][
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config_entry.entry_id
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]
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printer: SyncThru = coordinator.data
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supp_toner = printer.toner_status(filter_supported=True)
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supp_drum = printer.drum_status(filter_supported=True)
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supp_tray = printer.input_tray_status(filter_supported=True)
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supp_output_tray = printer.output_tray_status()
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name: str = config_entry.data[CONF_NAME]
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entities: list[SyncThruSensor] = [
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SyncThruMainSensor(coordinator, name),
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SyncThruActiveAlertSensor(coordinator, name),
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]
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entities.extend(SyncThruTonerSensor(coordinator, name, key) for key in supp_toner)
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entities.extend(SyncThruDrumSensor(coordinator, name, key) for key in supp_drum)
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entities.extend(
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SyncThruInputTraySensor(coordinator, name, key) for key in supp_tray
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)
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entities.extend(
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SyncThruOutputTraySensor(coordinator, name, int_key)
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for int_key in supp_output_tray
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)
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async_add_entities(entities)
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class SyncThruSensor(CoordinatorEntity[DataUpdateCoordinator[SyncThru]], SensorEntity):
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"""Implementation of an abstract Samsung Printer sensor platform."""
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_attr_icon = "mdi:printer"
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def __init__(self, coordinator: DataUpdateCoordinator[SyncThru], name: str) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator)
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self.syncthru = coordinator.data
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self._attr_name = name
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self._id_suffix = ""
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@property
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def unique_id(self):
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"""Return unique ID for the sensor."""
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serial = self.syncthru.serial_number()
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return f"{serial}{self._id_suffix}" if serial else None
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@property
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def device_info(self) -> DeviceInfo | None:
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"""Return device information."""
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if (identifiers := device_identifiers(self.syncthru)) is None:
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return None
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return DeviceInfo(
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identifiers=identifiers,
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)
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class SyncThruMainSensor(SyncThruSensor):
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"""Implementation of the main sensor, conducting the actual polling.
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It also shows the detailed state and presents
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the displayed current status message.
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"""
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_attr_entity_registry_enabled_default = False
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def __init__(self, coordinator: DataUpdateCoordinator[SyncThru], name: str) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator, name)
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self._id_suffix = "_main"
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@property
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def native_value(self):
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"""Set state to human readable version of syncthru status."""
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return SYNCTHRU_STATE_HUMAN[self.syncthru.device_status()]
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@property
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def extra_state_attributes(self):
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"""Show current printer display text."""
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return {
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"display_text": self.syncthru.device_status_details(),
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}
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class SyncThruTonerSensor(SyncThruSensor):
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"""Implementation of a Samsung Printer toner sensor platform."""
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_attr_native_unit_of_measurement = PERCENTAGE
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def __init__(
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self, coordinator: DataUpdateCoordinator[SyncThru], name: str, color: str
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator, name)
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self._attr_name = f"{name} Toner {color}"
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self._color = color
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self._id_suffix = f"_toner_{color}"
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@property
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def extra_state_attributes(self):
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"""Show all data returned for this toner."""
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return self.syncthru.toner_status().get(self._color, {})
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@property
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def native_value(self):
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"""Show amount of remaining toner."""
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return self.syncthru.toner_status().get(self._color, {}).get("remaining")
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class SyncThruDrumSensor(SyncThruSensor):
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"""Implementation of a Samsung Printer drum sensor platform."""
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_attr_native_unit_of_measurement = PERCENTAGE
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def __init__(
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self, coordinator: DataUpdateCoordinator[SyncThru], name: str, color: str
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator, name)
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self._attr_name = f"{name} Drum {color}"
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self._color = color
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self._id_suffix = f"_drum_{color}"
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@property
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def extra_state_attributes(self):
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"""Show all data returned for this drum."""
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return self.syncthru.drum_status().get(self._color, {})
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@property
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def native_value(self):
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"""Show amount of remaining drum."""
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return self.syncthru.drum_status().get(self._color, {}).get("remaining")
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class SyncThruInputTraySensor(SyncThruSensor):
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"""Implementation of a Samsung Printer input tray sensor platform."""
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def __init__(
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self, coordinator: DataUpdateCoordinator[SyncThru], name: str, number: str
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator, name)
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self._attr_name = f"{name} Tray {number}"
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self._number = number
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self._id_suffix = f"_tray_{number}"
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@property
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def extra_state_attributes(self):
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"""Show all data returned for this input tray."""
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return self.syncthru.input_tray_status().get(self._number, {})
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@property
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def native_value(self):
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"""Display ready unless there is some error, then display error."""
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tray_state = (
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self.syncthru.input_tray_status().get(self._number, {}).get("newError")
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)
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if tray_state == "":
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tray_state = "Ready"
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return tray_state
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class SyncThruOutputTraySensor(SyncThruSensor):
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"""Implementation of a Samsung Printer output tray sensor platform."""
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def __init__(
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self, coordinator: DataUpdateCoordinator[SyncThru], name: str, number: int
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator, name)
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self._attr_name = f"{name} Output Tray {number}"
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self._number = number
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self._id_suffix = f"_output_tray_{number}"
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@property
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def extra_state_attributes(self):
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"""Show all data returned for this output tray."""
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return self.syncthru.output_tray_status().get(self._number, {})
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@property
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def native_value(self):
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"""Display ready unless there is some error, then display error."""
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tray_state = (
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self.syncthru.output_tray_status().get(self._number, {}).get("status")
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)
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if tray_state == "":
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tray_state = "Ready"
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return tray_state
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class SyncThruActiveAlertSensor(SyncThruSensor):
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"""Implementation of a Samsung Printer active alerts sensor platform."""
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def __init__(self, coordinator: DataUpdateCoordinator[SyncThru], name: str) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator, name)
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self._attr_name = f"{name} Active Alerts"
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self._id_suffix = "_active_alerts"
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@property
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def native_value(self):
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"""Show number of active alerts."""
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return self.syncthru.raw().get("GXI_ACTIVE_ALERT_TOTAL")
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