86 lines
2.6 KiB
Python
86 lines
2.6 KiB
Python
"""Demo platform that offers a fake text entity."""
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from __future__ import annotations
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from homeassistant.components.text import TextEntity, TextMode
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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.device_registry import DeviceInfo
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from . import DOMAIN
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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: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up the Demo text platform."""
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async_add_entities(
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[
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DemoText(
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unique_id="text",
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device_name="Text",
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native_value="Hello world",
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),
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DemoText(
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unique_id="password",
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device_name="Password",
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native_value="Hello world",
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mode=TextMode.PASSWORD,
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),
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DemoText(
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unique_id="text_1_to_5_char",
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device_name="Text with 1 to 5 characters",
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native_value="Hello",
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native_min=1,
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native_max=5,
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),
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DemoText(
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unique_id="text_lowercase",
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device_name="Text with only lower case characters",
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native_value="world",
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pattern=r"[a-z]+",
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),
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]
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)
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class DemoText(TextEntity):
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"""Representation of a demo text entity."""
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_attr_has_entity_name = True
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_attr_name = None
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_attr_should_poll = False
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def __init__(
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self,
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unique_id: str,
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device_name: str,
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native_value: str | None,
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mode: TextMode = TextMode.TEXT,
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native_max: int | None = None,
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native_min: int | None = None,
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pattern: str | None = None,
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) -> None:
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"""Initialize the Demo text entity."""
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self._attr_unique_id = unique_id
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self._attr_native_value = native_value
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self._attr_mode = mode
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if native_max is not None:
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self._attr_native_max = native_max
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if native_min is not None:
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self._attr_native_min = native_min
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if pattern is not None:
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self._attr_pattern = pattern
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, unique_id)},
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name=device_name,
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)
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async def async_set_value(self, value: str) -> None:
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"""Update the value."""
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self._attr_native_value = value
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self.async_write_ha_state()
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