add: resolve agent for user, check agent health

adapter/max/agent_registry.py

@@ -7,6 +7,11 @@ from typing import Literal
 
 import yaml
 
+import structlog
+
+
+
+logger = structlog.get_logger()
 
 class AgentRegistryError(ValueError):
     pass
@@ -134,6 +139,17 @@ def load_agent_registry(path: str | Path) -> AgentRegistry:
     return AgentRegistry(agents=agents, user_agents=user_agents_map)
 
 
+def resolve_agent_for_user(self, max_user_id: str) -> AgentAssignment:
+    agent_id = self.get_agent_id_for_user(max_user_id)
+    if agent_id is not None:
+        return AgentAssignment(agent_id=agent_id, source="configured")
+    if self.agents:
+        # Логируем использование default агента
+        logger.warning("using_default_agent_for_user", user_id=max_user_id, agent_id=self.agents[0].agent_id)
+        return AgentAssignment(agent_id=self.agents[0].agent_id, source="default")
+    return AgentAssignment(agent_id=None, source="none")
+
+
 def load_from_env() -> AgentRegistry:
     import os