feat: added endpoint userinterrupt to userinterrupt

ref: N25B-400

src/control_backend/agents/bdi/agentspeak.asl

@@ -0,0 +1,45 @@
+phase("9922935f-ec70-4792-9a61-37a129e1ec14").
+keyword_said(Keyword) :- (user_said(Message) & .substring(Keyword, Message, Pos)) & (Pos >= 0).
+
+
++!reply_with_goal(Goal)
+  :   user_said(Message)
+  <-  +responded_this_turn;
+      .findall(Norm, norm(Norm), Norms);
+      .reply_with_goal(Message, Norms, Goal).
+
++!say(Text)
+  <-  +responded_this_turn;
+      .say(Text).
+
++!reply
+  :   user_said(Message)
+  <-  +responded_this_turn;
+      .findall(Norm, norm(Norm), Norms);
+      .reply(Message, Norms).
+
++user_said(Message)
+  :   phase("9922935f-ec70-4792-9a61-37a129e1ec14")
+  <-  .notify_user_said(Message);
+      -responded_this_turn;
+      !check_triggers;
+      !transition_phase.
+
++!transition_phase
+  :   phase("9922935f-ec70-4792-9a61-37a129e1ec14") &
+      not responded_this_turn
+  <-  -phase("9922935f-ec70-4792-9a61-37a129e1ec14");
+      +phase("end");
+      ?user_said(Message);
+      -+user_said(Message);
+      .notify_transition_phase("9922935f-ec70-4792-9a61-37a129e1ec14", "end").
+
++user_said(Message)
+  :   phase("end")
+  <-  !reply.
+
++!check_triggers
+  <-  true.
+
++!transition_phase
+  <-  true.

src/control_backend/agents/user_interrupt/user_interrupt_agent.py

@@ -1,3 +1,4 @@
+import asyncio
 import json
 
 import zmq
@@ -30,6 +31,26 @@ class UserInterruptAgent(BaseAgent):
     def __init__(self, **kwargs):
         super().__init__(**kwargs)
         self.sub_socket = None
+        self.pub_socket = None
+
+    async def setup(self):
+        """
+        Initialize the agent.
+
+        Connects the internal ZMQ SUB socket and subscribes to the 'button_pressed' topic.
+        Starts the background behavior to receive the user interrupts.
+        """
+        context = Context.instance()
+
+        self.sub_socket = context.socket(zmq.SUB)
+        self.sub_socket.connect(settings.zmq_settings.internal_sub_address)
+        self.sub_socket.subscribe("button_pressed")
+
+        self.pub_socket = context.socket(zmq.PUB)
+        self.pub_socket.connect(settings.zmq_settings.internal_pub_address)
+
+        self.add_behavior(self._receive_button_event())
+        self.add_behavior(self.test_sending_behaviour())
 
     async def _receive_button_event(self):
         """
@@ -78,6 +99,33 @@ class UserInterruptAgent(BaseAgent):
                     event_context,
                 )
 
+    async def test_sending_behaviour(self):
+        self.logger.info("Starting simple test sending behaviour...")
+
+        while True:
+            try:
+                test_data = {"type": "heartbeat", "status": "ok"}
+
+                await self._send_experiment_update(test_data)
+
+            except zmq.ZMQError as ze:
+                self.logger.error(f"ZMQ error: {ze}")
+            except Exception as e:
+                self.logger.error(f"Error: {e}")
+
+            await asyncio.sleep(2)
+
+    async def _send_experiment_update(self, data):
+        """
+        Sends an update to the 'experiment' topic.
+        The SSE endpoint will pick this up and push it to the UI.
+        """
+        if self.pub_socket:
+            topic = b"experiment"
+            body = json.dumps(data).encode("utf-8")
+            await self.pub_socket.send_multipart([topic, body])
+            self.logger.debug(f"Sent experiment update: {data}")
+
     async def _send_to_speech_agent(self, text_to_say: str):
         """
         method to send prioritized speech command to RobotSpeechAgent.
@@ -129,18 +177,3 @@ class UserInterruptAgent(BaseAgent):
             "Sent button_override belief with id '%s' to Program manager.",
             belief_id,
         )
-
-    async def setup(self):
-        """
-        Initialize the agent.
-
-        Connects the internal ZMQ SUB socket and subscribes to the 'button_pressed' topic.
-        Starts the background behavior to receive the user interrupts.
-        """
-        context = Context.instance()
-
-        self.sub_socket = context.socket(zmq.SUB)
-        self.sub_socket.connect(settings.zmq_settings.internal_sub_address)
-        self.sub_socket.subscribe("button_pressed")
-
-        self.add_behavior(self._receive_button_event())