import uuid
from fastapi import APIRouter, HTTPException
from qdrant_client import QdrantClient
from app.api.schemas.telemetry import TelemetryPayload
from app.core.engine import DECI_Engine

router = APIRouter()
engine = DECI_Engine()

# Conexión al Vault (deci_vault es el nombre del servicio en tu docker-compose)
try:
    vault = QdrantClient(host="localhost", port=6333) # Usa "deci_vault" si corre dentro de Docker
except Exception:
    vault = None

@router.post("/analyze")
async def analyze_session(payload: TelemetryPayload):
    """
    Analiza la sesión y, si es humana, guarda la firma en el Cognitive DNA Vault.
    """
    try:
        if not payload.events:
            raise HTTPException(status_code=400, detail="No telemetry events provided")
            
        result = engine.process_session(payload.events)
        
        # --- LÓGICA DE PERSISTENCIA (El "Plus" de hoy) ---
        if result.get("is_human") and vault:
            # Creamos el vector de 128 dimensiones
            vector = [0.0] * 128
            # Mapeamos las métricas clave de Claude
            vector[0] = result["score"]
            vector[1] = result["breakdown"]["entropy"]
            vector[2] = result["breakdown"]["cv"]
            vector[3] = result["breakdown"].get("burst", 0.0)

            vault.upsert(
                collection_name="cognitive_dna",
                points=[{
                    "id": str(uuid.uuid4()),
                    "vector": vector,
                    "payload": {
                        "user": "Denis",
                        "session_id": payload.session_id,
                        "verdict": result["verdict"]
                    }
                }]
            )
        
        return {
            "session_id": payload.session_id,
            "analysis": result,
            "vault_synced": result.get("is_human", False)
        }

    except Exception as e:
        print(f"🚨 [SESSION_ERROR]: {str(e)}")
        raise HTTPException(status_code=500, detail=str(e))