// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;

/**
 * @title IAggregationRouter - 1inch AggregationRouter Interface
 * @notice Minimal interface for 1inch AggregationRouter
 * @dev Based on 1inch V5 Router
 */
interface IAggregationRouter {
    struct SwapDescription {
        address srcToken;
        address dstToken;
        address srcReceiver;
        address dstReceiver;
        uint256 amount;
        uint256 minReturnAmount;
        uint256 flags;
        bytes permit;
    }

    function swap(
        address executor,
        SwapDescription calldata desc,
        bytes calldata permit,
        bytes calldata data
    ) external payable returns (uint256 returnAmount, uint256 spentAmount);
}