from fastapi import APIRouter, HTTPException

from app.schemas.evaluation import EvalConfig, EvalResult
from app.services import eval_service

router = APIRouter()


@router.post("/run", response_model=EvalResult)
async def run_evaluation(config: EvalConfig):
    """启动评估后台任务，立即返回 eval_id。"""
    result = await eval_service.run_evaluation(config.job_id, config.model_dump())
    return EvalResult(**result)


@router.get("/{eval_id}/results", response_model=EvalResult)
async def get_evaluation_results(eval_id: str):
    """获取评估结果或状态。"""
    result = await eval_service.get_evaluation_results(eval_id)
    if result.get("status") == "not_found":
        raise HTTPException(status_code=404, detail="Evaluation not found")
    return EvalResult(**result)