from fastapi import APIRouter, Depends, Query, HTTPException
from sqlalchemy.orm import Session
from dao.score_dao import create_score,update_score,delete_score,search_score
from database import get_db
from schema.score_schema import ScoreCreate, ScoreResponse, ScoreUpdate

router = APIRouter()
#添加成绩
@router.post("/score/addScore",response_model=ScoreResponse,summary="添加成绩")
async def add_score(
        score_data:ScoreCreate,
        db:Session =Depends(get_db)
):
    score = create_score(db,score_data)
    if score is None:
        raise HTTPException(status_code=400,detail="学生该次考试信息已存在")
    return score

#查询成绩信息
@router.get("/score/getScore",response_model=list[ScoreResponse],summary="查询成绩信息")
async def get_scores(
        student_id:int =Query(...,ge=1),
        exam_id:int =Query(...,ge=1,le=3),
        db:Session = Depends(get_db)
):
    score_list = search_score(db=db,student_id=student_id,exam_id=exam_id)
    return score_list

#修改成绩
@router.put("/score/modifyScore/{student_id}",response_model=ScoreResponse,summary="修改成绩信息")
async def modify_score(student_id:int,score_data:ScoreUpdate,db:Session = Depends(get_db)):
    try:
        score = update_score(db=db, student_id=student_id, exam_id=score_data.exam_id, score_data=score_data)
    except ValueError as e:
        raise HTTPException(status_code=400, detail=str(e))
    if score is None:
        raise HTTPException(status_code=404, detail="该学生的成绩信息不存在")
    return score

# 逻辑删除成绩
@router.delete("/score/removeScore/{student_id}/{exam_id}",summary="逻辑删除成绩")
async def remove_score(student_id:int,exam_id:int,db:Session = Depends(get_db)):
    try:
        score = delete_score(db=db, student_id=student_id, exam_id=exam_id)
    except ValueError as e:
        raise HTTPException(status_code=400, detail=str(e))
    if score is None:
        raise HTTPException(status_code=404, detail="该学生的成绩信息不存在")
    return {"message": "成绩信息删除成功"}