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Address review comments: add typing, pre-lowercase effect name

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J. Nick Koston
2026-02-25 15:04:41 -07:00
parent 427940f626
commit 1e806301bd
1 changed files with 7 additions and 5 deletions
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12
esphome/components/light/automation.py
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@@ -28,6 +28,7 @@ from esphome.const import (
)
from esphome.core import CORE, Lambda
from esphome.cpp_generator import LambdaExpression
from esphome.types import ConfigType
from .types import (
COLOR_MODES,
@@ -114,23 +115,24 @@ LIGHT_TURN_ON_ACTION_SCHEMA = automation.maybe_simple_id(
)
def _resolve_effect_index(config):
def _resolve_effect_index(config: ConfigType) -> int:
"""Resolve a static effect name to its 1-based index at codegen time.
Effect index 0 means "None" (no effect). Effects are 1-indexed matching
the C++ convention in LightState.
"""
effect_name = config[CONF_EFFECT]
if effect_name.lower() == "none":
original_name = config[CONF_EFFECT]
effect_name = original_name.lower()
if effect_name == "none":
return 0
light_id = config[CONF_ID]
light_path = CORE.config.get_path_for_id(light_id)[:-1]
light_config = CORE.config.get_config_for_path(light_path)
for i, effect_conf in enumerate(light_config.get(CONF_EFFECTS, [])):
key = next(iter(effect_conf))
if effect_conf[key][CONF_NAME].lower() == effect_name.lower():
if effect_conf[key][CONF_NAME].lower() == effect_name:
return i + 1
raise ValueError(f"Effect '{effect_name}' not found in light '{light_id}'")
raise ValueError(f"Effect '{original_name}' not found in light '{light_id}'")
@automation.register_action(