"""ORM model for per-user settings (general preferences + scrobbling)."""

import uuid

from sqlalchemy import Boolean, ForeignKey, String
from sqlalchemy.orm import Mapped, mapped_column

from app.infrastructure.db.base import Base
from app.infrastructure.db.models.mixins import TimestampMixin


class UserSettingsModel(TimestampMixin, Base):
    """One row per user, created lazily on first save. The primary key *is* the
    user id (a 1:1 extension of ``users``), so there's no separate surrogate id."""

    __tablename__ = "user_settings"

    user_id: Mapped[uuid.UUID] = mapped_column(
        ForeignKey("users.id", ondelete="CASCADE"),
        primary_key=True,
    )
    theme: Mapped[str] = mapped_column(String(16), default="system", nullable=False)
    stream_quality: Mapped[str] = mapped_column(String(16), default="original", nullable=False)
    scrobble_enabled: Mapped[bool] = mapped_column(Boolean, default=False, nullable=False)
    scrobble_provider: Mapped[str | None] = mapped_column(String(16), nullable=True)
    scrobble_username: Mapped[str | None] = mapped_column(String(255), nullable=True)
    # Fernet-encrypted scrobbler session key / token (see core.security). Never
    # the plaintext — mirrors how the Subsonic app-password is stored.
    scrobble_session_key_enc: Mapped[str | None] = mapped_column(String(512), nullable=True)