import uuid

from sqlalchemy import Boolean, Column, DateTime, String
from sqlalchemy.sql import func

from app.core.database import Base


class User(Base):
    """
    User model for authentication and user management.
    """

    __tablename__ = "users"

    # Primary key
    id = Column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))

    # Auth fields
    email = Column(String, unique=True, index=True, nullable=False)
    hashed_password = Column(String, nullable=False)

    # User details
    full_name = Column(String, nullable=True)

    # Status fields
    is_active = Column(Boolean, default=True, nullable=False)
    is_superuser = Column(Boolean, default=False, nullable=False)
    email_verified = Column(Boolean, default=False, nullable=False)

    # Timestamps
    created_at = Column(
        DateTime(timezone=True), server_default=func.now(), nullable=False
    )
    updated_at = Column(DateTime(timezone=True), onupdate=func.now())
    last_login = Column(DateTime(timezone=True), nullable=True)