Remove service helper (4) (#16892)

* Update media_player

* Update lock

* Update notify

* Update remote

* Update scene

* Update vacuum

* Remove timer helpers

* Removed unused legacy helpers

tests/components/remote/common.py

@@ -0,0 +1,55 @@
+"""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.remote import (
+    ATTR_ACTIVITY, ATTR_COMMAND, ATTR_DELAY_SECS, ATTR_DEVICE,
+    ATTR_NUM_REPEATS, DOMAIN, SERVICE_SEND_COMMAND)
+from homeassistant.const import (
+    ATTR_ENTITY_ID, SERVICE_TURN_OFF, SERVICE_TURN_ON)
+from homeassistant.loader import bind_hass
+
+
+@bind_hass
+def turn_on(hass, activity=None, entity_id=None):
+    """Turn all or specified remote on."""
+    data = {
+        key: value for key, value in [
+            (ATTR_ACTIVITY, activity),
+            (ATTR_ENTITY_ID, entity_id),
+        ] if value is not None}
+    hass.services.call(DOMAIN, SERVICE_TURN_ON, data)
+
+
+@bind_hass
+def turn_off(hass, activity=None, entity_id=None):
+    """Turn all or specified remote off."""
+    data = {}
+    if activity:
+        data[ATTR_ACTIVITY] = activity
+
+    if entity_id:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    hass.services.call(DOMAIN, SERVICE_TURN_OFF, data)
+
+
+@bind_hass
+def send_command(hass, command, entity_id=None, device=None,
+                 num_repeats=None, delay_secs=None):
+    """Send a command to a device."""
+    data = {ATTR_COMMAND: command}
+    if entity_id:
+        data[ATTR_ENTITY_ID] = entity_id
+
+    if device:
+        data[ATTR_DEVICE] = device
+
+    if num_repeats:
+        data[ATTR_NUM_REPEATS] = num_repeats
+
+    if delay_secs:
+        data[ATTR_DELAY_SECS] = delay_secs
+
+    hass.services.call(DOMAIN, SERVICE_SEND_COMMAND, data)