Add support for showing text on Keba EV chargers (#36056)

* Add support for showing text on Keba EV chargers

* Changed implementation to use the notify interface

* Removed stale references to set_text

* Clean up

Co-authored-by: Martin Hjelmare <marhje52@gmail.com>

homeassistant/components/keba/__init__.py

@@ -12,7 +12,7 @@ import homeassistant.helpers.config_validation as cv
 _LOGGER = logging.getLogger(__name__)
 
 DOMAIN = "keba"
-SUPPORTED_COMPONENTS = ["binary_sensor", "sensor", "lock"]
+SUPPORTED_COMPONENTS = ["binary_sensor", "sensor", "lock", "notify"]
 
 CONF_RFID = "rfid"
 CONF_FS = "failsafe"

homeassistant/components/keba/manifest.json

@@ -2,6 +2,6 @@
   "domain": "keba",
   "name": "Keba Charging Station",
   "documentation": "https://www.home-assistant.io/integrations/keba",
-  "requirements": ["keba-kecontact==1.0.0"],
+  "requirements": ["keba-kecontact==1.1.0"],
   "codeowners": ["@dannerph"]
 }

homeassistant/components/keba/notify.py

@@ -0,0 +1,33 @@
+"""Support for Keba notifications."""
+import logging
+
+from homeassistant.components.notify import ATTR_DATA, BaseNotificationService
+
+from . import DOMAIN
+
+_LOGGER = logging.getLogger(__name__)
+
+
+async def async_get_service(hass, config, discovery_info=None):
+    """Return the notify service."""
+
+    client = hass.data[DOMAIN]
+    return KebaNotificationService(client)
+
+
+class KebaNotificationService(BaseNotificationService):
+    """Notification service for KEBA EV Chargers."""
+
+    def __init__(self, client):
+        """Initialize the service."""
+        self._client = client
+
+    async def async_send_message(self, message="", **kwargs):
+        """Send the message."""
+        text = message.replace(" ", "$")  # Will be translated back by the display
+
+        data = kwargs[ATTR_DATA] or {}
+        min_time = float(data.get("min_time", 2))
+        max_time = float(data.get("max_time", 10))
+
+        await self._client.set_text(text, min_time, max_time)

requirements_all.txt

@@ -807,7 +807,7 @@ jsonrpc-websocket==0.6
 kaiterra-async-client==0.0.2
 
 # homeassistant.components.keba
-keba-kecontact==1.0.0
+keba-kecontact==1.1.0
 
 # homeassistant.scripts.keyring
 keyring==21.2.0