from typing import List
from fastapi import APIRouter, Depends, HTTPException, status
from sqlmodel import Session, select
from app.database import get_session
from app.models.plant import PlantVariety

router = APIRouter(tags=["variétés"])


@router.get("/varieties", response_model=List[PlantVariety])
def list_varieties(session: Session = Depends(get_session)):
    return session.exec(select(PlantVariety)).all()


@router.post("/varieties", response_model=PlantVariety, status_code=status.HTTP_201_CREATED)
def create_variety(v: PlantVariety, session: Session = Depends(get_session)):
    session.add(v)
    session.commit()
    session.refresh(v)
    return v


@router.get("/varieties/{id}", response_model=PlantVariety)
def get_variety(id: int, session: Session = Depends(get_session)):
    v = session.get(PlantVariety, id)
    if not v:
        raise HTTPException(status_code=404, detail="Variété introuvable")
    return v


@router.put("/varieties/{id}", response_model=PlantVariety)
def update_variety(id: int, data: PlantVariety, session: Session = Depends(get_session)):
    v = session.get(PlantVariety, id)
    if not v:
        raise HTTPException(status_code=404, detail="Variété introuvable")
    for k, val in data.model_dump(exclude_unset=True, exclude={"id", "created_at"}).items():
        setattr(v, k, val)
    session.add(v)
    session.commit()
    session.refresh(v)
    return v


@router.delete("/varieties/{id}", status_code=status.HTTP_204_NO_CONTENT)
def delete_variety(id: int, session: Session = Depends(get_session)):
    v = session.get(PlantVariety, id)
    if not v:
        raise HTTPException(status_code=404, detail="Variété introuvable")
    session.delete(v)
    session.commit()
