from fastapi import APIRouter,Depends,HTTPException
from Teachers.schema import *
from Teachers.database  import *
from Teachers.model.tea_model import *
from Teachers.dao.tea_dao import *
from Teachers.schema.tea_request import TeaRequest,NewTeaRequest,NewTeaRequest1,SubRequest
from Teachers.schema.tea_response import TeaResponse


tea_api = APIRouter()

@tea_api.post('/tea',response_model=TeaResponse,summary='新增老师',description='输入新增的老师信息，除去姓名外可以为空')
def add_tea(tea: NewTeaRequest=Depends(),db=Depends(get_db)):
    r = add_tea_dao(tea.model_dump(exclude_unset=True),db)
    if not r:
        raise HTTPException(status_code=500,detail='添加失败！')
    return TeaResponse(totals=1,data=tea.model_dump())

@tea_api.get('/tea',response_model=TeaResponse,summary='查询老师',description='任意选择输入的信息数量，不输入则查询全部老师')
def get_tea(t:TeaRequest=Depends(),db=Depends(get_db)):   #开启会话窗口
    r = get_tea_dao(t.model_dump(),db=db)
    if not r:
        raise HTTPException(status_code=404,detail='老师不存在')
    return TeaResponse(totals=len(r), data=r)
@tea_api.delete('/tea/{id}',summary='删除老师',description='输入删除的老师id')
def delete_tea(id:int|None,db=Depends(get_db)):
    r = delete_tea_dao(id,db)
    if not r:
        raise HTTPException(status_code=500,detail='删除失败！')
    return {'detail':'删除成功！'}

@tea_api.put('/tea/{id}', summary='更新老师信息', description='输入更改的信息，可以为空')
def update_tea(id: int, tea: NewTeaRequest = Depends(), db=Depends(get_db)):
    t = tea.model_dump(exclude_unset=True)
    print(t)
    r = update_tea_dao(id=id, t=t, db=db)
    if r == 'NOT_FOUND':
        raise HTTPException(status_code=404, detail='老师不存在')
    if r == 'NO_CHANGE':
        raise HTTPException(status_code=400, detail='没有要更新的内容')
    if isinstance(r, str) and r.startswith('ERROR'):
        raise HTTPException(status_code=400, detail=r)
        #先确认是字符串再调用字符串方法判断是不是以错误开头，是就报错给前端
    return {'detail': '更新成功'}

#根据任意信息删除
@tea_api.delete('/tea',summary='根据任意信息逻辑删除',description='输入任意信息删除')
def delete_other_tea_dao1(t:TeaRequest=Depends(),db=Depends(get_db)):
    row1 = delete_other_tea_dao(t.model_dump(exclude_unset=True),db)
    if not row1:
        raise HTTPException(status_code=404,detail='没有找到符合条件的老师')
    return{'code':200,'data':row1}

#新增科目
@tea_api.post('/subject',summary='新增科目',description='输入新增的科目')
def add_sub(t:SubRequest=Depends(),db=Depends(get_db)):   #开启会话窗口
    r = add_subject_dao(t.model_dump(),db=db)
    if r=='已存在':
        raise HTTPException(status_code=500,detail='科目已存在')
    return TeaResponse(totals=len(r), data=r)