from __future__ import annotations

import uuid

from sqlalchemy import Boolean, ForeignKey, JSON, String, Text
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column

from cpv3.db.base import Base, BaseModelMixin


class CaptionPreset(Base, BaseModelMixin):
    __tablename__ = "caption_presets"

    user_id: Mapped[uuid.UUID | None] = mapped_column(
        UUID(as_uuid=True),
        ForeignKey("users.id", ondelete="CASCADE"),
        nullable=True,
        index=True,
    )
    name: Mapped[str] = mapped_column(String(128))
    description: Mapped[str | None] = mapped_column(Text, nullable=True)
    is_system: Mapped[bool] = mapped_column(Boolean, default=False)
    style_config: Mapped[dict] = mapped_column(JSON, nullable=False)
    preview_url: Mapped[str | None] = mapped_column(String(512), nullable=True)