// SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0

syntax = "proto3";

package openshell.internal.pagination.v1;

// Private, versioned state carried by an opaque public page token.
//
// This message is an implementation detail. Public list RPCs expose only the
// AIP-158 string page_token and next_page_token fields.
message PageToken {
  uint32 version = 1;
  string method = 2;
  bytes request_fingerprint = 3;

  oneof cursor {
    ObjectCursor object = 4;
    PolicyCursor policy = 5;
    ProfileCursor profile = 6;
    ProviderCursor provider = 7;
  }
}

// Cursor for the total object-store order.
message ObjectCursor {
  int64 created_at_ms = 1;
  string name = 2;
  string workspace = 3;
  string id = 4;
}

// Cursor for descending policy revision order.
message PolicyCursor {
  int64 version = 1;
}

// Cursor for a deterministically ordered provider-profile catalog.
message ProfileCursor {
  string key = 1;
}

// Cursor for providers attached to one sandbox, ordered by provider name.
message ProviderCursor {
  string name = 1;
}