Allow translating select selector options (#85531)

Co-authored-by: Franck Nijhof <frenck@frenck.nl>

homeassistant/components/mqtt/config_flow.py

@@ -137,6 +137,7 @@ BROKER_VERIFICATION_SELECTOR = SelectSelector(
     SelectSelectorConfig(
         options=CA_VERIFICATION_MODES,
         mode=SelectSelectorMode.DROPDOWN,
+        translation_key=SET_CA_CERT,
     )
 )
 

homeassistant/components/mqtt/strings.json

@@ -136,5 +136,14 @@
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
       "invalid_inclusion": "[%key:component::mqtt::config::error::invalid_inclusion%]"
     }
+  },
+  "selector": {
+    "set_ca_cert": {
+      "options": {
+        "off": "Off",
+        "auto": "Auto",
+        "custom": "Custom"
+      }
+    }
   }
 }

homeassistant/components/mqtt/translations/en.json

@@ -136,5 +136,14 @@
                 "title": "MQTT options"
             }
         }
+    },
+    "selector": {
+        "set_ca_cert": {
+          "options": {
+            "off": "Off",
+            "auto": "Auto",
+            "custom": "Custom"
+          }
+        }
     }
 }

homeassistant/helpers/selector.py

@@ -733,6 +733,7 @@ class SelectSelectorConfig(TypedDict, total=False):
     multiple: bool
     custom_value: bool
     mode: SelectSelectorMode
+    translation_key: str
 
 
 @SELECTORS.register("select")
@@ -749,6 +750,7 @@ class SelectSelector(Selector[SelectSelectorConfig]):
             vol.Optional("mode"): vol.All(
                 vol.Coerce(SelectSelectorMode), lambda val: val.value
             ),
+            vol.Optional("translation_key"): cv.string,
         }
     )
 

script/hassfest/translations.py

@@ -216,6 +216,14 @@ def gen_strings_schema(config: Config, integration: Integration) -> vol.Schema:
                 flow_title=UNDEFINED,
                 require_step_title=False,
             ),
+            vol.Optional("selector"): cv.schema_with_slug_keys(
+                {
+                    "options": cv.schema_with_slug_keys(
+                        cv.string_with_no_html, slug_validator=translation_key_validator
+                    )
+                },
+                slug_validator=vol.Any("_", cv.slug),
+            ),
             vol.Optional("device_automation"): {
                 vol.Optional("action_type"): {str: cv.string_with_no_html},
                 vol.Optional("condition_type"): {str: cv.string_with_no_html},

tests/helpers/test_selector.py

@@ -419,6 +419,25 @@ def test_text_selector_schema(schema, valid_selections, invalid_selections):
             ("red", "green"),
             ("cat", 0, None, ["red"]),
         ),
+        (
+            {
+                "options": ["red", "green", "blue"],
+                "translation_key": "color",
+            },
+            ("red", "green", "blue"),
+            ("cat", 0, None, ["red"]),
+        ),
+        (
+            {
+                "options": [
+                    {"value": "red", "label": "Ruby Red"},
+                    {"value": "green", "label": "Emerald Green"},
+                ],
+                "translation_key": "color",
+            },
+            ("red", "green"),
+            ("cat", 0, None, ["red"]),
+        ),
         (
             {"options": ["red", "green", "blue"], "multiple": True},
             (["red"], ["green", "blue"], []),