// SPDX-License-Identifier: MIT
pragma solidity ^0.8.23;

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

interface IBalancerV3Router {
    function swapSingleTokenExactIn(
        address pool,
        IERC20 tokenIn,
        IERC20 tokenOut,
        uint256 exactAmountIn,
        uint256 minAmountOut,
        uint256 deadline,
        bool wethIsEth,
        bytes calldata userData
    ) external returns (uint256 amountOut);

    function addLiquidityUnbalanced(
        address pool,
        uint256[] memory exactAmountsIn,
        uint256 minBptAmountOut,
        bool wethIsEth,
        bytes memory userData
    ) external returns (uint256 bptAmountOut);

    function removeLiquiditySingleTokenExactIn(
        address pool,
        uint256 exactBptAmountIn,
        IERC20 tokenOut,
        uint256 minAmountOut,
        bool wethIsEth,
        bytes memory userData
    ) external returns (uint256 amountOut);
}