Add config entry selector (#77108)

homeassistant/helpers/selector.py

@@ -318,6 +318,34 @@ class ColorTempSelector(Selector):
         return value
 
 
+class ConfigEntrySelectorConfig(TypedDict, total=False):
+    """Class to represent a config entry selector config."""
+
+    integration: str
+
+
+@SELECTORS.register("config_entry")
+class ConfigEntrySelector(Selector):
+    """Selector of a config entry."""
+
+    selector_type = "config_entry"
+
+    CONFIG_SCHEMA = vol.Schema(
+        {
+            vol.Optional("integration"): str,
+        }
+    )
+
+    def __init__(self, config: ConfigEntrySelectorConfig | None = None) -> None:
+        """Instantiate a selector."""
+        super().__init__(config)
+
+    def __call__(self, data: Any) -> dict[str, str]:
+        """Validate the passed selection."""
+        config: dict[str, str] = vol.Schema(str)(data)
+        return config
+
+
 class DateSelectorConfig(TypedDict):
     """Class to represent a date selector config."""
 

tests/helpers/test_selector.py

@@ -285,6 +285,26 @@ def test_boolean_selector_schema(schema, valid_selections, invalid_selections):
     )
 
 
+@pytest.mark.parametrize(
+    "schema,valid_selections,invalid_selections",
+    (
+        (
+            {},
+            ("6b68b250388cbe0d620c92dd3acc93ec", "76f2e8f9a6491a1b580b3a8967c27ddd"),
+            (None, True, 1),
+        ),
+        (
+            {"integration": "adguard"},
+            ("6b68b250388cbe0d620c92dd3acc93ec", "76f2e8f9a6491a1b580b3a8967c27ddd"),
+            (None, True, 1),
+        ),
+    ),
+)
+def test_config_entry_selector_schema(schema, valid_selections, invalid_selections):
+    """Test boolean selector."""
+    _test_selector("config_entry", schema, valid_selections, invalid_selections)
+
+
 @pytest.mark.parametrize(
     "schema,valid_selections,invalid_selections",
     (({}, ("00:00:00",), ("blah", None)),),