from __future__ import annotations

from datetime import datetime

from sqlalchemy import Boolean, Integer, String
from sqlalchemy.orm import Mapped, mapped_column

from app.core.db import Base, TimestampMixin, UTCDateTime


class User(TimestampMixin, Base):
    __tablename__ = "users"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    username: Mapped[str] = mapped_column(String(64), unique=True, index=True)
    password_hash: Mapped[str] = mapped_column(String(255))
    must_change_password: Mapped[bool] = mapped_column(Boolean, default=True)
    failed_login_count: Mapped[int] = mapped_column(Integer, default=0)
    locked_until: Mapped[datetime | None] = mapped_column(UTCDateTime(), nullable=True)
    last_login: Mapped[datetime | None] = mapped_column(UTCDateTime(), nullable=True)