FukuTypes.sol

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.0;

enum OptionDuration {
    ThirtyDays,
    NinetyDays
}

struct BidInputParams {
    bytes12 vault; // the vault from where the funds for the bid originate
    address nft; // the address of the nft collection
    uint256 nftIndex; // the index of the nft in the collection
    uint256 amount; // the bid amount
}

struct BidInfo {
    BidInputParams bidInput; // the input params used to create bid
    address bidder; // the address of the bidder
}

struct OptionInputParams {
    BidInputParams bidInput;
    uint256 premium;
    OptionDuration duration;
}

struct OptionInfo {
    OptionInputParams optionInput; // the input params used to create base part of bid
    bool exercisable; // true if option can be exercised, false otherwise
    address bidder; // the bidder (buyer)
}

struct AcceptedOption {
    uint256 expiry;
    address seller;
}

struct AirdropInit {
    bytes32 merkleRoot;
    address token;
    uint256 totalAmount;
    uint256 initialUnlockBps;
}