// SPDX-License-Identifier: GPL-3.0-or-later
pragma solidity ^0.8.26;

import {IWETH9} from "@uniswap/v4-periphery/src/interfaces/external/IWETH9.sol";
import {IPermit2} from "permit2/src/interfaces/IPermit2.sol";

struct PaymentsParameters {
    address permit2;
    address weth9;
}

contract PaymentsImmutables {
    /// @notice WETH9 address
    IWETH9 internal immutable WETH9;

    /// @notice Permit2 address
    IPermit2 internal immutable PERMIT2;

    constructor(PaymentsParameters memory params) {
        WETH9 = IWETH9(params.weth9);
        PERMIT2 = IPermit2(params.permit2);
    }
}