import { isNativeTokenAddress } from "../../../../constants/addresses.js";
import type { BaseTransactionOptions } from "../../../../transaction/types.js";
import { bidInAuction as generatedBidInAuction } from "../../__generated__/IEnglishAuctions/write/bidInAuction.js";
import { getAuction } from "../read/getAuction.js";

/**
 * @extension MARKETPLACE
 */
export type BuyoutAuctionParams = {
  auctionId: bigint;
};

/**
 * Buys out an English auction.
 * @param options - The options for buying out the auction.
 * @returns A transaction that can be sent to buy out the auction.
 * @extension MARKETPLACE
 * @example
 * ```ts
 * import { buyoutAuction } from "thirdweb/extensions/marketplace";
 * import { sendTransaction } from "thirdweb";
 *
 * const transaction = buyoutAuction({
 *  contract,
 *  auctionId: 0n
 * });
 *
 * await sendTransaction({ transaction, account });
 * ```
 */
export function buyoutAuction(
  options: BaseTransactionOptions<BuyoutAuctionParams>,
) {
  return generatedBidInAuction({
    asyncParams: async () => {
      const auction = await getAuction({
        auctionId: options.auctionId,
        contract: options.contract,
      });

      return {
        auctionId: options.auctionId,
        bidAmount: auction.buyoutBidAmount,
        overrides: {
          extraGas: 50_000n,
          value: isNativeTokenAddress(auction.currencyContractAddress)
            ? auction.buyoutBidAmount
            : undefined, // add extra gas to account for router call
        },
      };
    },
    contract: options.contract,
  });
}