from datetime import datetime

from sqlalchemy import DateTime, String
from sqlalchemy.dialects.sqlite import JSON
from sqlalchemy.orm import Mapped, mapped_column

from core_db import AuditMixin, Base, TenantMixin, VersionMixin
from core_shared import JSONValue


class User(TenantMixin, AuditMixin, VersionMixin, Base):
    __tablename__ = "auth_user"

    username: Mapped[str] = mapped_column(String(128), index=True)
    display_name: Mapped[str | None] = mapped_column(String(128), nullable=True)
    email: Mapped[str | None] = mapped_column(String(256), nullable=True, index=True)
    status: Mapped[str] = mapped_column(String(32), default="active", index=True)
    metadata_json: Mapped[dict[str, JSONValue]] = mapped_column(JSON, default=dict)
    last_login_time: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)