from core_db import AuditMixin, Base, EntityMixin, VersionMixin
from core_shared import JSONValue
from sqlalchemy import Boolean, String
from sqlalchemy.dialects.sqlite import JSON
from sqlalchemy.orm import Mapped, mapped_column


class ToolBinding(EntityMixin, AuditMixin, VersionMixin, Base):
    __tablename__ = "tool_binding"

    app_id: Mapped[str] = mapped_column(String(36), index=True)
    tool_version_id: Mapped[str] = mapped_column(String(36))
    credential_id: Mapped[str | None] = mapped_column(String(36), nullable=True)
    binding_scope: Mapped[str] = mapped_column(String(32), default="app")
    enabled: Mapped[bool] = mapped_column(Boolean, default=True)
    config_json: Mapped[dict[str, JSONValue] | None] = mapped_column(JSON, nullable=True)