from sqlalchemy.orm import Session

from app.homelab.state import get_state, set_state

NOTIFY_SEQ_KEY = "reminders_notify_seq"


def get_notify_seq(db: Session) -> int:
    raw = get_state(db, NOTIFY_SEQ_KEY)
    try:
        return int(raw or 0)
    except ValueError:
        return 0


def bump_notify_seq(db: Session) -> int:
    seq = get_notify_seq(db) + 1
    set_state(db, NOTIFY_SEQ_KEY, str(seq))
    return seq