from datetime import datetime
from decimal import Decimal

from sqlalchemy import Boolean, DateTime, Numeric, String, Text, func
from sqlalchemy.orm import Mapped, mapped_column

from app.database import Base


class Category(Base):
    __tablename__ = "categories"

    id: Mapped[int] = mapped_column(primary_key=True)
    slug: Mapped[str] = mapped_column(String(64), unique=True, index=True)
    name: Mapped[str] = mapped_column(String(120))
    description: Mapped[str] = mapped_column(Text, default="")
    sort_order: Mapped[int] = mapped_column(default=0)


class Product(Base):
    __tablename__ = "products"

    id: Mapped[int] = mapped_column(primary_key=True)
    slug: Mapped[str] = mapped_column(String(120), unique=True, index=True)
    title: Mapped[str] = mapped_column(String(200))
    short_description: Mapped[str] = mapped_column(String(300))
    description: Mapped[str] = mapped_column(Text, default="")
    price: Mapped[Decimal] = mapped_column(Numeric(10, 2))
    currency: Mapped[str] = mapped_column(String(3), default="RUB")
    category_slug: Mapped[str] = mapped_column(String(64), index=True)
    image_gradient: Mapped[str] = mapped_column(String(120), default="mint")
    is_featured: Mapped[bool] = mapped_column(Boolean, default=False)
    is_active: Mapped[bool] = mapped_column(Boolean, default=True)
    delivery_note: Mapped[str] = mapped_column(String(200), default="Мгновенная выдача")
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now()
    )