54 lines
1.6 KiB
Python
54 lines
1.6 KiB
Python
"""Spook - Your homie."""
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from __future__ import annotations
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from typing import TYPE_CHECKING
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from homeassistant.components.input_number import DOMAIN, InputNumber
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from ....services import AbstractSpookEntityComponentService, ReplaceExistingService
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from . import (
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CONF_CYCLE,
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STEP_SERVICE_SCHEMA,
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cycled_value,
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native_value_as_float,
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step_amount,
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)
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if TYPE_CHECKING:
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from homeassistant.core import ServiceCall
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class SpookService(
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AbstractSpookEntityComponentService[InputNumber], ReplaceExistingService
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):
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"""Input number entity service, decrease value by a single step.
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It overrides the built-in decrement service to allow for a custom amount,
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and to cycle around the range instead of stopping at the end of it.
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"""
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domain = DOMAIN
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service = "decrement"
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schema = STEP_SERVICE_SCHEMA
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async def async_handle_service(
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self,
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entity: InputNumber,
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call: ServiceCall,
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) -> None:
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"""Handle the service call."""
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new_value = native_value_as_float(entity) - step_amount(entity, call)
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if call.data[CONF_CYCLE]:
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# A negative amount moves the other way, so either end can be the
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# one that gets crossed.
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if not (entity.native_min_value <= new_value <= entity.native_max_value):
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new_value = cycled_value(entity, new_value)
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elif new_value < entity.native_min_value:
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# Without cycling, only the end this action moves towards is
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# clamped, which is what it did before cycling existed.
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new_value = entity.native_min_value
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await entity.async_set_native_value(new_value)
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