// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Information about a Bidding and Auction server style auction.
// https://github.com/WICG/turtledove/blob/main/FLEDGE_browser_bidding_and_auction_API.md

dictionary AdAuctionOneSeller {
  required USVString seller;
  USVString coordinatorOrigin;
};

dictionary AdAuctionDataBuyerConfig {
  unsigned long targetSize;
};

dictionary AdAuctionDataConfig {
  // One of `seller` and `sellers` must be provided, but not both.
  // `coordinatorOrigin` can only be provided when `seller` is provided.
  // TODO(crbug.com/40278958): Make `coordinator` required when `seller` is
  // provided.
  USVString seller;
  USVString coordinatorOrigin;
  [RuntimeEnabled=FledgeBiddingAndAuctionServerAPIMultiSeller]
  sequence<AdAuctionOneSeller> sellers;

  unsigned long requestSize;
  record<USVString, AdAuctionDataBuyerConfig> perBuyerConfig;
};

dictionary AdAuctionPerSellerData {
  required USVString seller;
  // Exactly one of `request` and `error` will be set, but not both.
  Uint8Array request;
  DOMString error;
};

dictionary AdAuctionData {
  required USVString requestId;

  // Required When `AdAuctionDataConfig.seller` is provided.
  Uint8Array request;
  // Required When `AdAuctionDataConfig.sellers` is provided.
  [RuntimeEnabled=FledgeBiddingAndAuctionServerAPIMultiSeller]
  sequence<AdAuctionPerSellerData> requests;
};