"""Global admin-controlled app state (e.g. pausing background sync)."""
from sqlalchemy.orm import Session

from app.models import AppState


def _row(db: Session) -> AppState:
    row = db.get(AppState, 1)
    if row is None:
        row = AppState(id=1, sync_paused=False)
        db.add(row)
        db.commit()
    return row


def is_sync_paused(db: Session) -> bool:
    return _row(db).sync_paused


def set_sync_paused(db: Session, paused: bool) -> None:
    row = _row(db)
    row.sync_paused = paused
    db.add(row)
    db.commit()