Refactor Shelly light to reuse RPC key split (#157003)

Signed-off-by: David Rapan <david@rapan.cz>

homeassistant/components/shelly/light.py

@@ -51,6 +51,8 @@ from .utils import (
     async_remove_orphaned_entities,
     brightness_to_percentage,
     get_device_entry_gen,
+    get_rpc_channel_name,
+    get_rpc_key_id,
     is_block_channel_type_light,
     is_rpc_channel_type_light,
     percentage_to_brightness,
@@ -120,6 +122,7 @@ class BlockShellyLight(ShellyBlockAttributeEntity, LightEntity):
         """Initialize block light."""
         super().__init__(coordinator, block, attribute, description)
         self.control_result: dict[str, Any] | None = None
+        self._attr_name = None  # Main device entity
         self._attr_unique_id: str = f"{coordinator.mac}-{block.description}"
         self._attr_supported_color_modes = set()
         self._attr_min_color_temp_kelvin = KELVIN_MIN_VALUE_WHITE
@@ -377,6 +380,7 @@ class RpcShellyLightBase(ShellyRpcAttributeEntity, LightEntity):
     ) -> None:
         """Initialize light."""
         super().__init__(coordinator, key, attribute, description)
+        self._attr_name = get_rpc_channel_name(coordinator.device, key)
         self._attr_unique_id = f"{coordinator.mac}-{key}"
 
     @property
@@ -535,7 +539,7 @@ LIGHTS: Final = {
         key="switch",
         sub_key="output",
         removal_condition=lambda config, _status, key: not is_rpc_channel_type_light(
-            config, int(key.split(":")[-1])
+            config, get_rpc_key_id(key)
         ),
         entity_class=RpcShellySwitchAsLight,
     ),