from fastapi import APIRouter, HTTPException, Depends
from sqlalchemy.orm import Session

from app.database import get_db
from app.api.deps import get_current_user
from app.models.user import User
from app.models.recruitment import Recruitment
from app.schemas.recruitment import RecruitmentCreate, RecruitmentUpdate, RecruitmentResponse

router = APIRouter(prefix="/api/v1/recruitments")


@router.post("", response_model=RecruitmentResponse)
async def create(
    request: RecruitmentCreate,
    current_user: User = Depends(get_current_user),
    db: Session = Depends(get_db),
):
    jd = Recruitment(
        company_id=current_user.company_id,
        title=request.title,
        description=request.description,
        requirements=request.requirements,
    )
    db.add(jd)
    db.commit()
    db.refresh(jd)
    return jd


@router.get("", response_model=list[RecruitmentResponse])
async def list_all(
    current_user: User = Depends(get_current_user),
    db: Session = Depends(get_db),
):
    return db.query(Recruitment).filter(
        Recruitment.company_id == current_user.company_id
    ).all()


@router.get("/{id}", response_model=RecruitmentResponse)
async def get_one(
    id: int,
    current_user: User = Depends(get_current_user),
    db: Session = Depends(get_db),
):
    jd = db.query(Recruitment).filter(
        Recruitment.id == id,
        Recruitment.company_id == current_user.company_id,
    ).first()
    if not jd:
        raise HTTPException(status_code=404, detail="채용공고를 찾을 수 없습니다")
    return jd


@router.put("/{id}", response_model=RecruitmentResponse)
async def update(
    id: int,
    request: RecruitmentUpdate,
    current_user: User = Depends(get_current_user),
    db: Session = Depends(get_db),
):
    jd = db.query(Recruitment).filter(
        Recruitment.id == id,
        Recruitment.company_id == current_user.company_id,
    ).first()
    if not jd:
        raise HTTPException(status_code=404, detail="채용공고를 찾을 수 없습니다")

    for key, value in request.model_dump(exclude_unset=True).items():
        setattr(jd, key, value)
    db.commit()
    db.refresh(jd)
    return jd


@router.delete("/{id}")
async def delete(
    id: int,
    current_user: User = Depends(get_current_user),
    db: Session = Depends(get_db),
):
    jd = db.query(Recruitment).filter(
        Recruitment.id == id,
        Recruitment.company_id == current_user.company_id,
    ).first()
    if not jd:
        raise HTTPException(status_code=404, detail="채용공고를 찾을 수 없습니다")
    db.delete(jd)
    db.commit()
    return {"message": "삭제 완료"}