Home Assistant States

aioesphomeapi/api.proto

@@ -283,6 +283,7 @@ enum LogLevel {
 
 message SubscribeLogsRequest {
   LogLevel level = 1;
+  bool dump_config = 2;
 }
 
 message SubscribeLogsResponse {
@@ -302,12 +303,19 @@ message ServiceCallResponse {
   map<string, string> variables = 4;
 }
 
-message SubscribeHomeAssistantStateRequest {
+// 1. Client sends SubscribeHomeAssistantStatesRequest
-  string entity_id = 1;
+// 2. Server responds with zero or more SubscribeHomeAssistantStateResponse (async)
+// 3. Client sends HomeAssistantStateResponse for state changes.
+message SubscribeHomeAssistantStatesRequest {
+
 }
 
 message SubscribeHomeAssistantStateResponse {
   string entity_id = 1;
+}
+
+message HomeAssistantStateResponse {
+  string entity_id = 1;
   string state = 2;
 }
 

aioesphomeapi/client.py

@@ -54,6 +54,9 @@ MESSAGE_TYPE_TO_PROTO = {
     35: pb.ServiceCallResponse,
     36: pb.GetTimeRequest,
     37: pb.GetTimeResponse,
+    38: pb.SubscribeHomeAssistantStatesRequest,
+    39: pb.SubscribeHomeAssistantStateResponse,
+    40: pb.HomeAssistantStateResponse,
 }
 
 
@@ -592,6 +595,24 @@ class APIClient:
         self._message_handlers.append(on_msg)
         await self._send_message(pb.SubscribeServiceCallsRequest())
 
+    async def subscribe_home_assistant_states(self, on_state_sub: Callable[[str], None]) -> None:
+        self._check_authenticated()
+
+        def on_msg(msg):
+            if isinstance(msg, pb.SubscribeHomeAssistantStateResponse):
+                on_state_sub(msg.entity_id)
+
+        self._message_handlers.append(on_msg)
+        await self._send_message(pb.SubscribeHomeAssistantStatesRequest())
+
+    async def send_home_assistant_state(self, entity_id: str, state: str) -> None:
+        self._check_authenticated()
+
+        await self._send_message(pb.HomeAssistantStateResponse(
+            entity_id=entity_id,
+            state=state,
+        ))
+
     async def cover_command(self,
                             key: int,
                             command: int