src/apis/routes/evaluation_route.py

from fastapi import APIRouter, status, HTTPException
from pydantic import BaseModel
from src.agents.evaluation.agent import evaluate_conversation
from src.utils.logger import logger
from typing import Optional

router = APIRouter(prefix="/evaluation", tags=["Evaluation"])


class EvaluationRequest(BaseModel):
    session_id: str
    learner_level: str = "beginner"
    scenario_title: Optional[str] = ""
    scenario_description: Optional[str] = ""
    key_vocabulary: Optional[str] = ""


class EvaluationResponse(BaseModel):
    score: int
    feedback: str
    strengths: list
    improvements: list
    suggestions: list
    next_steps: list
    words_used: list
    perfect_response: str
    impressive_words: list


@router.post("/conversation", response_model=EvaluationResponse, status_code=status.HTTP_200_OK)
async def evaluate_conversation_endpoint(request: EvaluationRequest):
    """Evaluate a conversation and provide feedback"""
    logger.info(
        f"Received evaluation request for session: {request.session_id}")

    try:
        result = await evaluate_conversation(
            session_id=request.session_id,
            learner_level=request.learner_level,
            scenario_title=request.scenario_title or "",
            scenario_description=request.scenario_description or "",
            key_vocabulary=request.key_vocabulary or ""
        )

        return result

    except Exception as e:
        logger.error(f"Error in conversation evaluation: {str(e)}")
        raise HTTPException(
            status_code=500,
            detail=f"Failed to evaluate conversation: {str(e)}"
        )