"""Bookmark model for user-saved content."""
from datetime import datetime
from sqlalchemy import Column, String, DateTime, Text, JSON
import uuid
from src.config.database import Base


class Bookmark(Base):
    """Represents a user bookmark for documentation."""

    __tablename__ = "bookmarks"

    id = Column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
    user_id = Column(String(255), nullable=False, index=True)
    content_reference = Column(String(1000), nullable=False)
    title = Column(String(500), nullable=True)
    notes = Column(Text, nullable=True)
    location = Column(JSON, default=dict)
    created_at = Column(DateTime, default=datetime.utcnow)
    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)

    def to_dict(self) -> dict:
        """Convert model to dictionary."""
        return {
            "id": str(self.id),
            "user_id": self.user_id,
            "content_reference": self.content_reference,
            "title": self.title,
            "notes": self.notes,
            "location": self.location,
            "created_at": self.created_at.isoformat() if self.created_at else None,
            "updated_at": self.updated_at.isoformat() if self.updated_at else None,
        }