// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity >=0.8.22;

import { IERC20 } from "@openzeppelin/contracts/token/ERC20/IERC20.sol";

library MerkleExecute {
    /// @notice Struct encapsulating the constructor parameters of Merkle Execute campaigns.
    /// @dev The fields are arranged alphabetically.
    /// @param campaignName The name of the campaign.
    /// @param campaignStartTime The start time of the campaign, as a Unix timestamp.
    /// @param expiration The expiration of the campaign, as a Unix timestamp. A value of zero means the campaign does
    /// not expire.
    /// @param initialAdmin The initial admin of the campaign.
    /// @param ipfsCID The content identifier for indexing the contract on IPFS. An empty value may break certain UI
    /// features that depend upon the IPFS CID.
    /// @param merkleRoot The Merkle root of the claim data.
    /// @param selector The function selector to call on the target contract when users claim tokens.
    /// @param target The address of the target contract (staking contract, lending pool) to which the function
    /// selector will be called when users claim tokens.
    /// @param token The contract address of the ERC-20 token to be distributed.
    struct ConstructorParams {
        string campaignName;
        uint40 campaignStartTime;
        uint40 expiration;
        address initialAdmin;
        string ipfsCID;
        bytes32 merkleRoot;
        bytes4 selector;
        address target;
        IERC20 token;
    }
}