from sqlalchemy import Integer, String, Boolean, DateTime, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy.sql import func
from typing import Optional
from datetime import datetime
from src.apps.base.models.base import Base


class UserPreferences(Base):
    __tablename__ = "user_preferences"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    user_id: Mapped[int] = mapped_column(Integer, ForeignKey("users.id", ondelete="CASCADE"), unique=True, nullable=False, index=True)
    date_format: Mapped[str] = mapped_column(String(20), default="MM/DD/YYYY", nullable=False)
    time_format: Mapped[str] = mapped_column(String(5), default="12h", nullable=False)
    timezone: Mapped[str] = mapped_column(String(64), default="America/New_York", nullable=False)
    language: Mapped[str] = mapped_column(String(10), default="en", nullable=False)
    currency_display: Mapped[str] = mapped_column(String(20), default="symbol", nullable=False)
    notifications_email: Mapped[bool] = mapped_column(Boolean, default=True, nullable=False)
    notifications_sms: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
    created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now(), nullable=False)
    updated_at: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True, onupdate=func.now())