import uuid
from datetime import datetime
from sqlalchemy import String, DateTime, Boolean, Text, ForeignKey
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.dialects.postgresql import UUID

from app.database import Base


class RenderTemplate(Base):
    __tablename__ = "render_templates"

    id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
    name: Mapped[str] = mapped_column(String(300), nullable=False)
    category_key: Mapped[str | None] = mapped_column(String(100), nullable=True)
    output_type_id: Mapped[uuid.UUID | None] = mapped_column(
        UUID(as_uuid=True), ForeignKey("output_types.id", ondelete="SET NULL"), nullable=True
    )
    blend_file_path: Mapped[str] = mapped_column(Text, nullable=False)
    original_filename: Mapped[str] = mapped_column(String(500), nullable=False)
    target_collection: Mapped[str] = mapped_column(String(200), nullable=False, default="Product", server_default="Product")
    material_replace_enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, server_default="false")
    lighting_only: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, server_default="false")
    shadow_catcher_enabled: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False, server_default="false")
    camera_orbit: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, server_default="true")
    is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True, server_default="true")
    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default="now()")
    updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False, server_default="now()", onupdate=datetime.utcnow)

    output_type = relationship("OutputType", lazy="joined")