number.py

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"""Number platform for Tessie integration."""
 
from __future__ import annotations
 
from collections.abc import Awaitable, Callable
from dataclasses import dataclass
from itertools import chain
from typing import Any
 
from tesla_fleet_api import EnergySpecific
from tessie_api import set_charge_limit, set_charging_amps, set_speed_limit
 
from homeassistant.components.number import (
    NumberDeviceClass,
    NumberEntity,
    NumberEntityDescription,
    NumberMode,
)
from homeassistant.const import (
    PERCENTAGE,
    PRECISION_WHOLE,
    UnitOfElectricCurrent,
    UnitOfSpeed,
)
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.icon import icon_for_battery_level
 
from . import TessieConfigEntry
from .entity import TessieEnergyEntity, TessieEntity
from .helpers import handle_command
from .models import TessieEnergyData, TessieVehicleData
 
PARALLEL_UPDATES = 0
 
 
@dataclass(frozen=True, kw_only=True)
class TessieNumberEntityDescription(NumberEntityDescription):
    """Describes Tessie Number entity."""
 
    func: Callable
    arg: str
    native_min_value: float
    native_max_value: float
    min_key: str | None = None
    max_key: str
 
 
VEHICLE_DESCRIPTIONS: tuple[TessieNumberEntityDescription, ...] = (
    TessieNumberEntityDescription(
        key="charge_state_charge_current_request",
        native_step=PRECISION_WHOLE,
        native_min_value=0,
        native_max_value=32,
        native_unit_of_measurement=UnitOfElectricCurrent.AMPERE,
        device_class=NumberDeviceClass.CURRENT,
        max_key="charge_state_charge_current_request_max",
        func=lambda: set_charging_amps,
        arg="amps",
    ),
    TessieNumberEntityDescription(
        key="charge_state_charge_limit_soc",
        native_step=PRECISION_WHOLE,
        native_min_value=50,
        native_max_value=100,
        native_unit_of_measurement=PERCENTAGE,
        device_class=NumberDeviceClass.BATTERY,
        min_key="charge_state_charge_limit_soc_min",
        max_key="charge_state_charge_limit_soc_max",
        func=lambda: set_charge_limit,
        arg="percent",
    ),
    TessieNumberEntityDescription(
        key="vehicle_state_speed_limit_mode_current_limit_mph",
        native_step=PRECISION_WHOLE,
        native_min_value=50,
        native_max_value=120,
        native_unit_of_measurement=UnitOfSpeed.MILES_PER_HOUR,
        device_class=NumberDeviceClass.SPEED,
        mode=NumberMode.BOX,
        min_key="vehicle_state_speed_limit_mode_min_limit_mph",
        max_key="vehicle_state_speed_limit_mode_max_limit_mph",
        func=lambda: set_speed_limit,
        arg="mph",
    ),
)
 
 
@dataclass(frozen=True, kw_only=True)
class TessieNumberBatteryEntityDescription(NumberEntityDescription):
    """Describes Tessie Number entity."""
 
    func: Callable[[EnergySpecific, float], Awaitable[Any]]
    requires: str
 
 
ENERGY_INFO_DESCRIPTIONS: tuple[TessieNumberBatteryEntityDescription, ...] = (
    TessieNumberBatteryEntityDescription(
        key="backup_reserve_percent",
        func=lambda api, value: api.backup(int(value)),
        requires="components_battery",
    ),
    TessieNumberBatteryEntityDescription(
        key="off_grid_vehicle_charging_reserve_percent",
        func=lambda api, value: api.off_grid_vehicle_charging_reserve(int(value)),
        requires="components_off_grid_vehicle_charging_reserve_supported",
    ),
)
 
 
async def async_setup_entry(
    hass: HomeAssistant,
    entry: TessieConfigEntry,
    async_add_entities: AddEntitiesCallback,
) -> None:
    """Set up the Tessie sensor platform from a config entry."""
    data = entry.runtime_data
 
    async_add_entities(
        chain(
            (  # Add vehicle entities
                TessieNumberEntity(vehicle, description)
                for vehicle in data.vehicles
                for description in VEHICLE_DESCRIPTIONS
            ),
            (  # Add energy site entities
                TessieEnergyInfoNumberSensorEntity(energysite, description)
                for energysite in entry.runtime_data.energysites
                for description in ENERGY_INFO_DESCRIPTIONS
                if energysite.info_coordinator.data.get(description.requires)
            ),
        )
    )
 
 
class TessieNumberEntity(TessieEntity, NumberEntity):
    """Number entity for current charge."""
 
    entity_description: TessieNumberEntityDescription
 
    def __init__(
        self,
        vehicle: TessieVehicleData,
        description: TessieNumberEntityDescription,
    ) -> None:
        """Initialize the Number entity."""
        super().__init__(vehicle, description.key)
        self.entity_descriptionentity_description = description
 
    @property
    def native_value(self) -> float | None:
        """Return the value reported by the number."""
        return self._value_value_value
 
    @property
    def native_min_value(self) -> float:
        """Return the minimum value."""
        if self.entity_descriptionentity_description.min_key:
            return self.getget(
                self.entity_descriptionentity_description.min_key,
                self.entity_descriptionentity_description.native_min_value,
            )
        return self.entity_descriptionentity_description.native_min_value
 
    @property
    def native_max_value(self) -> float:
        """Return the maximum value."""
        return self.getget(
            self.entity_descriptionentity_description.max_key, self.entity_descriptionentity_description.native_max_value
        )
 
    async def async_set_native_value(self, value: float) -> None:
        """Set new value."""
        await self.runrun(
            self.entity_descriptionentity_description.func(), **{self.entity_descriptionentity_description.arg: value}
        )
        self.setset((self.keykey, value))
 
 
class TessieEnergyInfoNumberSensorEntity(TessieEnergyEntity, NumberEntity):
    """Energy info number entity base class."""
 
    entity_description: TessieNumberBatteryEntityDescription
    _attr_native_step = PRECISION_WHOLE
    _attr_native_min_value = 0
    _attr_native_max_value = 100
    _attr_device_class = NumberDeviceClass.BATTERY
    _attr_native_unit_of_measurement = PERCENTAGE
 
    def __init__(
        self,
        data: TessieEnergyData,
        description: TessieNumberBatteryEntityDescription,
    ) -> None:
        """Initialize the number entity."""
        self.entity_descriptionentity_description = description
        super().__init__(data, data.info_coordinator, description.key)
 
    def _async_update_attrs(self) -> None:
        """Update the attributes of the entity."""
        self._attr_native_value_attr_native_value = self._value_value
        self._attr_icon_attr_icon = icon_for_battery_level(self.native_valuenative_value)
 
    async def async_set_native_value(self, value: float) -> None:
        """Set new value."""
        value = int(value)
        await handle_command(self.entity_descriptionentity_description.func(self.apiapiapiapi, value))
        self._attr_native_value_attr_native_value = value
        self.async_write_ha_stateasync_write_ha_state()