from uuid import UUID


class MemoryRevocationManager:
    def __init__(self, db_client=None, qdrant_client=None):
        self.db = db_client
        self.qdrant = qdrant_client

    async def revoke(self, memory_id: UUID, actor_id: str, reason: str, type: str = "soft") -> bool:
        """
        Revoke a memory record.
        F1: Reversible-first -> prefer 'soft' revocations.
        """
        if type == "soft":
            # 1. Mark as revoked in DB
            # await self.db.execute("UPDATE memory_records SET status = 'revoked' WHERE memory_id = $1", memory_id)
            pass
        else:
            # 2. Hard delete - irreversible (Stage 888 judge SEAL usually required)
            # await self.db.execute("DELETE FROM memory_records WHERE memory_id = $1", memory_id)
            # await self.qdrant.delete(collection_name="arifos_memory", points=[str(memory_id)])
            pass

        # 3. Log to memory_revocations table
        # await self.db.execute("INSERT INTO memory_revocations ...")

        # 4. Audit
        # await audit_logger.log("MEMORY_REVOKED", actor_id, session_id, memory_id, {"reason": reason, "type": type})

        return True
