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7c7c0aad25
Co-authored-by: Robert Resch <robert@resch.dev> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
"""Provides triggers for texts."""
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from homeassistant.const import STATE_UNAVAILABLE, STATE_UNKNOWN
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from homeassistant.core import HomeAssistant, State
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from homeassistant.helpers.trigger import (
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ENTITY_STATE_TRIGGER_SCHEMA,
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EntityTriggerBase,
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Trigger,
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)
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from .const import DOMAIN
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class TextChangedTrigger(EntityTriggerBase):
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"""Trigger for text entity when its content changes."""
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_domain = DOMAIN
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_schema = ENTITY_STATE_TRIGGER_SCHEMA
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def is_valid_transition(self, from_state: State, to_state: State) -> bool:
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"""Check if the old and new states are different."""
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return from_state.state != to_state.state
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def is_valid_state(self, state: State) -> bool:
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"""Check if the new state is not invalid."""
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return state.state not in (STATE_UNAVAILABLE, STATE_UNKNOWN)
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TRIGGERS: dict[str, type[Trigger]] = {
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"changed": TextChangedTrigger,
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}
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async def async_get_triggers(hass: HomeAssistant) -> dict[str, type[Trigger]]:
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"""Return the triggers for texts."""
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return TRIGGERS
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