feat: add BDI core agent

Main BDI brain structure implemented. Still some TODOs left, and very
basic implementation (only one belief "user_said(Message)" and every
message is sent straight to a function which is responsible for getting
an LLM response.

ref: N25B-197

src/control_backend/main.py

@@ -1,18 +1,24 @@
+# Standard library imports
+import asyncio
+import json
+
 # External imports
 import contextlib
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 import logging
+from spade.agent import Agent, Message
+from spade.behaviour import OneShotBehaviour
 import zmq
 
 # Internal imports
-from control_backend.agents.test_agent import TestAgent
+from control_backend.agents.bdi.bdi_core import BDICore
 from control_backend.api.v1.router import api_router
-from control_backend.core.config import settings
+from control_backend.core.config import AgentSettings, settings
 from control_backend.core.zmq_context import context
 
 logger = logging.getLogger(__name__)
-logging.basicConfig(level=logging.INFO)
+logging.basicConfig(level=logging.DEBUG)
 
 @contextlib.asynccontextmanager
 async def lifespan(app: FastAPI):
@@ -26,13 +32,23 @@ async def lifespan(app: FastAPI):
     logger.info("Internal publishing socket bound to %s", internal_comm_socket)
 
     # Initiate agents
-    test_agent = TestAgent("test_agent@localhost", "test_agent")
-    await test_agent.start()
+    bdi_core = BDICore(settings.agent_settings.bdi_core_agent_name + '@' + settings.agent_settings.host, settings.agent_settings.bdi_core_agent_name, "src/control_backend/agents/bdi/rules.asl")
+    await bdi_core.start()
     
+    # -----------TEMORARY SECTION-------------
+    belief_collector = Agent(settings.agent_settings.belief_collector_agent_name + '@' + settings.agent_settings.host, settings.agent_settings.belief_collector_agent_name)
+    await belief_collector.start()
+
+    class SendMessageBehaviour(OneShotBehaviour):
+        async def run(self):
+            await self.send(Message(bdi_core.jid, belief_collector.jid, json.dumps({"user_said": [["Hello World!"]]}), "beliefs"))
+
+    belief_collector.add_behaviour(SendMessageBehaviour())
+    # -----------TEMORARY SECTION-------------
+   
     yield
     
     logger.info("%s shutting down.", app.title)
-    
 
 # if __name__ == "__main__":
 app = FastAPI(title=settings.app_title, lifespan=lifespan)