// SPDX-License-Identifier: agpl-3.0
pragma solidity 0.8.9;

interface ICryptoPunksMarket {
    struct Offer {
        bool isForSale;
        uint256 punkIndex;
        address seller;
        uint256 minValue; // in ether
        address onlySellTo; // specify to sell only to a specific person
    }

    function buyPunk(uint256 punkIndex) external payable;

    function punksOfferedForSale(uint256 punkIndex) external view returns (Offer memory);

    function punkIndexToAddress(uint256 punkIndex) external view returns (address);

    function offerPunkForSaleToAddress(
        uint256 punkIndex,
        uint256 minSalePriceInWei,
        address toAddress
    ) external;

    function transferPunk(address to, uint256 punkIndex) external;

    function getPunk(uint256 punkIndex) external;

    function offerPunkForSale(uint256 punkIndex, uint256 minSalePriceInWei) external;
}