import uuid
from datetime import datetime
from sqlalchemy import String, Float, Boolean, DateTime, Text, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column
from ..database import Base


class MediaProgress(Base):
    __tablename__ = "media_progress"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
    user_id: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
    library_item_id: Mapped[str] = mapped_column(String(36), ForeignKey("library_items.id", ondelete="CASCADE"), nullable=False)
    episode_id: Mapped[str | None] = mapped_column(String(36), nullable=True)
    duration: Mapped[float] = mapped_column(Float, default=0.0)
    current_time: Mapped[float] = mapped_column(Float, default=0.0)
    is_finished: Mapped[bool] = mapped_column(Boolean, default=False)
    hide_from_continue_listening: Mapped[bool] = mapped_column(Boolean, default=False)
    started_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
    last_update: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
    finished_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)


class Bookmark(Base):
    __tablename__ = "bookmarks"

    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
    user_id: Mapped[str] = mapped_column(String(36), ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
    library_item_id: Mapped[str] = mapped_column(String(36), ForeignKey("library_items.id", ondelete="CASCADE"), nullable=False)
    time_seconds: Mapped[float] = mapped_column(Float, nullable=False)
    title: Mapped[str] = mapped_column(String(500), nullable=False)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)