mejorado bot de telegram

ejecucion_telegram.py

@@ -2,12 +2,15 @@
 from __future__ import annotations
 
 import asyncio
+import html
 import os
 import json
 from contextlib import suppress
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, List, Optional, Set
 
 import requests
+from agno.agent.agent import RunOutput
+from agno.run.agent import ToolCallStartedEvent
 from dotenv import load_dotenv
 
 from agentes import DEFAULT_AGENT_NAME, create_agent
@@ -51,11 +54,16 @@ class TelegramKanBot:
 
         self.agent = None
         self.context: Dict[str, Any] = {}
+        self.mcp_tool_names: Set[str] = set()
 
     async def setup_agent(self) -> None:
         agent, context = await create_agent(self.logger, agent=self.agent_key)
         self.agent = agent
         self.context = context
+        server_tool_map = context.get("server_tool_map") or {}
+        self.mcp_tool_names = {
+            tool_name for tools in server_tool_map.values() for tool_name in (tools or [])
+        }
         self.logger.info(
             "🤖 Agente Kan para Telegram listo",
             add_fields={
@@ -186,8 +194,49 @@ class TelegramKanBot:
             },
         )
         typing_task = asyncio.create_task(self._typing_indicator(chat_id))
+        notified_tool_calls: Set[str] = set()
+        response: Optional[RunOutput] = None
         try:
-            response = await self.agent.arun(text)
+            run_result = await self.agent.arun(
+                text,
+                stream=True,
+                stream_events=True,
+                yield_run_response=True,
+            )
+
+            if isinstance(run_result, RunOutput):
+                response = run_result
+            else:
+                async for event in run_result:
+                    if isinstance(event, RunOutput):
+                        response = event
+                    elif isinstance(event, ToolCallStartedEvent):
+                        await self._maybe_notify_tool_execution(chat_id, event, notified_tool_calls)
+                if response is None:
+                    raise RuntimeError("El agente no devolvió respuesta.")
+
+            content = (response.content or "(respuesta vacía)").strip()
+            if not content:
+                content = "(respuesta vacía)"
+
+            await self._send_message(chat_id, content)
+
+            if response.metrics:
+                self.logger.info(
+                    "📊 Métricas de ejecución",
+                    add_fields={
+                        "agent_call": {"action": "agent_run_metrics"},
+                        "agent_response": {
+                            "status": "completed",
+                            "metrics": {
+                                "input_tokens": response.metrics.input_tokens,
+                                "output_tokens": response.metrics.output_tokens,
+                                "total_tokens": response.metrics.total_tokens,
+                                "duration_seconds": response.metrics.duration,
+                            },
+                        },
+                    },
+                )
         except Exception as error:  # pragma: no cover - manejo defensivo
             self.logger.exception(
                 error,
@@ -203,32 +252,11 @@ class TelegramKanBot:
             with suppress(asyncio.CancelledError):
                 await typing_task
 
-        content = (response.content or "(respuesta vacía)").strip()
-        if not content:
-            content = "(respuesta vacía)"
-
-        await self._send_message(chat_id, content)
-
-        if response.metrics:
-            self.logger.info(
-                "📊 Métricas de ejecución",
-                add_fields={
-                    "agent_call": {"action": "agent_run_metrics"},
-                    "agent_response": {
-                        "status": "completed",
-                        "metrics": {
-                            "input_tokens": response.metrics.input_tokens,
-                            "output_tokens": response.metrics.output_tokens,
-                            "total_tokens": response.metrics.total_tokens,
-                            "duration_seconds": response.metrics.duration,
-                        },
-                    },
-                },
-            )
-
-    async def _send_message(self, chat_id: int, text: str) -> None:
+    async def _send_message(self, chat_id: int, text: str, *, parse_mode: Optional[str] = None) -> None:
         for chunk in self._chunk_text(text):
             payload = {"chat_id": chat_id, "text": chunk}
+            if parse_mode:
+                payload["parse_mode"] = parse_mode
             try:
                 response = await asyncio.to_thread(
                     self.session.post,
@@ -255,6 +283,28 @@ class TelegramKanBot:
                     },
                 )
 
+    async def _maybe_notify_tool_execution(
+        self,
+        chat_id: int,
+        event: ToolCallStartedEvent,
+        notified_tool_calls: Set[str],
+    ) -> None:
+        if not self.mcp_tool_names:
+            return
+        tool = getattr(event, "tool", None)
+        if not tool or not tool.tool_name:
+            return
+        tool_identifier = tool.tool_call_id or f"{tool.tool_name}:{len(notified_tool_calls)}"
+        if tool_identifier in notified_tool_calls:
+            return
+        if tool.tool_name not in self.mcp_tool_names:
+            return
+
+        notified_tool_calls.add(tool_identifier)
+
+        escaped_name = html.escape(tool.tool_name)
+        await self._send_message(chat_id, f"<i>Ejecutado {escaped_name}</i>", parse_mode="HTML")
+
     async def _typing_indicator(self, chat_id: int) -> None:
         try:
             while True: