Implement event platform (#245)

* Bump min HA version

* Update readme files

* Update readme files

* Add event entities for button inputs

Author: bieniu

README.md

@@ -78,6 +78,9 @@ logger:
 
 - binary sensor
 - button
+- cover
+- device trigger
+- event
 - fan
 - light
 - sensor

hacs.json

@@ -1,6 +1,6 @@
 {
   "name": "Shellies Discovery Gen2",
-  "homeassistant": "2023.3.0",
+  "homeassistant": "2023.8.0",
   "zip_release": true,
   "filename": "shellies-discovery-gen2.zip"
 }

info.md

@@ -71,6 +71,9 @@ logger:
 
 - binary sensor
 - button
+- cover
+- device trigger
+- event
 - fan
 - light
 - sensor

python_scripts/shellies_discovery_gen2.py

@@ -43,6 +43,7 @@
 
 DEVICE_CLASS_APPARENT_POWER = "apparent_power"
 DEVICE_CLASS_BATTERY = "battery"
+DEVICE_CLASS_BUTTON = "button"
 DEVICE_CLASS_CONNECTIVITY = "connectivity"
 DEVICE_CLASS_CURRENT = "current"
 DEVICE_CLASS_ENERGY = "energy"
@@ -87,6 +88,7 @@
 KEY_ENABLED_BY_DEFAULT = "en"
 KEY_ENTITY_CATEGORY = "ent_cat"
 KEY_ENTITY_PICTURE = "ent_pic"
+KEY_EVENT_TYPES = "evt_typ"
 KEY_EXPIRE_AFTER = "expire_after"
 KEY_HW_VERSION = "hw"
 KEY_ICON = "icon"
@@ -223,6 +225,7 @@
 TOPIC_COVER = "~status/cover:{cover}"
 TOPIC_EMDATA = "~status/emdata:{emeter_id}"
 TOPIC_EMETER = "~status/em:{emeter_id}"
+TOPIC_EVENTS_RPC = "~events/rpc"
 TOPIC_HUMIDITY = "~status/humidity:{sensor}"
 TOPIC_INPUT = "~status/input:{relay}"
 TOPIC_LIGHT = "~status/light:{light}"
@@ -260,6 +263,7 @@
 TPL_EMETER_TOTAL_APPARENT_POWER = "{{value_json.total_aprt_power}}"
 TPL_EMETER_TOTAL_CURRENT = "{{value_json.total_current}}"
 TPL_EMETER_VOLTAGE = "{{{{value_json.{phase}_voltage}}}}"
+TPL_EVENT = "{{{^event_type^:value_json.params.events.0.event}|to_json}}"
 TPL_FREQUENCY = "{{value_json.freq}}"
 TPL_ENERGY = "{{value_json.aenergy.total}}"
 TPL_ETH_IP = "{{value_json.eth.ip}}"
@@ -2052,6 +2056,36 @@ def get_input(input_id, input_type, event):
     return topic, payload
 
 
+def get_event(input_id, input_type):
+    """Create configuration for Shelly event entity."""
+    topic = encode_config_topic(
+        f"{disc_prefix}/event/{device_id}-input-{input_id}/config"
+    )
+
+    if input_type != ATTR_BUTTON:
+        payload = ""
+        return topic, payload
+
+    input_name = (
+        device_config[f"input:{input_id}"].get(ATTR_NAME) or f"Button {input_id}"
+    )
+
+    payload = {
+        KEY_NAME: input_name,
+        KEY_STATE_TOPIC: TOPIC_EVENTS_RPC,
+        KEY_EVENT_TYPES: input_events,
+        KEY_VALUE_TEMPLATE: TPL_EVENT,
+        KEY_UNIQUE_ID: f"{device_id}-{input_id}".lower(),
+        KEY_QOS: qos,
+        KEY_AVAILABILITY: availability,
+        KEY_DEVICE: device_info,
+        KEY_DEFAULT_TOPIC: default_topic,
+        KEY_DEVICE_CLASS: DEVICE_CLASS_BUTTON,
+    }
+
+    return topic, payload
+
+
 def get_button(button, description):
     """Create configuration for Shelly button entity."""
     topic = encode_config_topic(f"{disc_prefix}/button/{device_id}-{button}/config")
@@ -2181,6 +2215,9 @@ def configure_device():
     for input_id in range(inputs):
         input_type = device_config[f"input:{input_id}"]["type"]
 
+        topic, payload = get_event(input_id, input_type)
+        config[topic] = payload
+
         for event in input_events:
             topic, payload = get_input(input_id, input_type, event)
             config[topic] = payload