Remove service helper (2) (#16863)

* alarm_control_panel

* automation

* camera

* climate

* counter

* fan

* Add legacy notes

* Fix tests

tests/components/automation/common.py

@@ -0,0 +1,53 @@
+"""Collection of helper methods.
+
+All containing methods are legacy helpers that should not be used by new
+components. Instead call the service directly.
+"""
+from homeassistant.components.automation import DOMAIN, SERVICE_TRIGGER
+from homeassistant.const import (
+    ATTR_ENTITY_ID, SERVICE_TURN_ON, SERVICE_TURN_OFF, SERVICE_TOGGLE,
+    SERVICE_RELOAD)
+from homeassistant.loader import bind_hass
+
+
+@bind_hass
+def turn_on(hass, entity_id=None):
+    """Turn on specified automation or all."""
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
+    hass.services.call(DOMAIN, SERVICE_TURN_ON, data)
+
+
+@bind_hass
+def turn_off(hass, entity_id=None):
+    """Turn off specified automation or all."""
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
+    hass.services.call(DOMAIN, SERVICE_TURN_OFF, data)
+
+
+@bind_hass
+def toggle(hass, entity_id=None):
+    """Toggle specified automation or all."""
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
+    hass.services.call(DOMAIN, SERVICE_TOGGLE, data)
+
+
+@bind_hass
+def trigger(hass, entity_id=None):
+    """Trigger specified automation or all."""
+    data = {ATTR_ENTITY_ID: entity_id} if entity_id else {}
+    hass.services.call(DOMAIN, SERVICE_TRIGGER, data)
+
+
+@bind_hass
+def reload(hass):
+    """Reload the automation from config."""
+    hass.services.call(DOMAIN, SERVICE_RELOAD)
+
+
+@bind_hass
+def async_reload(hass):
+    """Reload the automation from config.
+
+    Returns a coroutine object.
+    """
+    return hass.services.async_call(DOMAIN, SERVICE_RELOAD)