[packet_transport] Extract packet encoding functionality (#8187)

esphome/components/udp/binary_sensor.py

@@ -1,27 +1,5 @@
-import esphome.codegen as cg
-from esphome.components import binary_sensor
-from esphome.config_validation import All, has_at_least_one_key
-from esphome.const import CONF_ID
+import esphome.config_validation as cv
 
-from . import (
-    CONF_PROVIDER,
-    CONF_REMOTE_ID,
-    CONF_UDP_ID,
-    SENSOR_SCHEMA,
-    require_internal_with_name,
+CONFIG_SCHEMA = cv.invalid(
+    "The 'udp.binary_sensor' component has been migrated to the 'packet_transport.binary_sensor' component."
 )
-
-DEPENDENCIES = ["udp"]
-
-CONFIG_SCHEMA = All(
-    binary_sensor.binary_sensor_schema().extend(SENSOR_SCHEMA),
-    has_at_least_one_key(CONF_ID, CONF_REMOTE_ID),
-    require_internal_with_name,
-)
-
-
-async def to_code(config):
-    var = await binary_sensor.new_binary_sensor(config)
-    comp = await cg.get_variable(config[CONF_UDP_ID])
-    remote_id = str(config.get(CONF_REMOTE_ID) or config.get(CONF_ID))
-    cg.add(comp.add_remote_binary_sensor(config[CONF_PROVIDER], remote_id, var))