Start deprecation yaml moon (#77780)

homeassistant/components/moon/sensor.py

@@ -15,6 +15,7 @@ import homeassistant.helpers.config_validation as cv
 from homeassistant.helpers.device_registry import DeviceEntryType
 from homeassistant.helpers.entity import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
+from homeassistant.helpers.issue_registry import IssueSeverity, async_create_issue
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 import homeassistant.util.dt as dt_util
 
@@ -52,6 +53,15 @@ async def async_setup_platform(
     discovery_info: DiscoveryInfoType | None = None,
 ) -> None:
     """Set up the Moon sensor."""
+    async_create_issue(
+        hass,
+        DOMAIN,
+        "removed_yaml",
+        breaks_in_ha_version="2022.12.0",
+        is_fixable=False,
+        severity=IssueSeverity.WARNING,
+        translation_key="removed_yaml",
+    )
     hass.async_create_task(
         hass.config_entries.flow.async_init(
             DOMAIN,

homeassistant/components/moon/strings.json

@@ -9,5 +9,11 @@
     "abort": {
       "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]"
     }
+  },
+  "issues": {
+    "removed_yaml": {
+      "title": "The Moon YAML configuration has been removed",
+      "description": "Configuring Moon using YAML has been removed.\n\nYour existing YAML configuration is not used by Home Assistant.\n\nRemove the YAML configuration from your configuration.yaml file and restart Home Assistant to fix this issue."
+    }
   }
 }

homeassistant/components/moon/translations/en.json

@@ -9,5 +9,11 @@
             }
         }
     },
+    "issues": {
+        "removed_yaml": {
+            "description": "Configuring Moon using YAML has been removed.\n\nYour existing YAML configuration is not used by Home Assistant.\n\nRemove the YAML configuration from your configuration.yaml file and restart Home Assistant to fix this issue.",
+            "title": "The Moon YAML configuration has been removed"
+        }
+    },
     "title": "Moon"
 }