from fastapi import APIRouter, Depends
from sqlalchemy.orm import Session
from database import get_db
from models import Settings
from schemas import SettingsUpdate, SettingsOut

router = APIRouter(prefix="/settings", tags=["settings"])


@router.get("/", response_model=SettingsOut)
def get_settings(db: Session = Depends(get_db)):
    s = db.query(Settings).filter(Settings.id == 1).first()
    if not s:
        s = Settings(id=1)
        db.add(s)
        db.commit()
        db.refresh(s)
    return s


@router.put("/", response_model=SettingsOut)
def update_settings(data: SettingsUpdate, db: Session = Depends(get_db)):
    s = db.query(Settings).filter(Settings.id == 1).first()
    if not s:
        s = Settings(id=1)
        db.add(s)
    for field, value in data.model_dump(exclude_unset=True).items():
        setattr(s, field, value)
    db.commit()
    db.refresh(s)
    return s