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// SPDX-License-Identifier: UNLICENSED
// Copyright (c) 2023 Tokemak Foundation. All rights reserved.
pragma solidity ^0.8.24;

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

import { ICurveStableSwapNG } from "src/interfaces/external/curve/ICurveStableSwapNG.sol";
import { ICryptoSwapPool, IPool } from "src/interfaces/external/curve/ICryptoSwapPool.sol";
import { IWETH9 } from "src/interfaces/utils/IWETH9.sol";
import { LibAdapter } from "src/libs/LibAdapter.sol";
import { Errors } from "src/utils/Errors.sol";

//slither-disable-start similar-names
library CurveV2FactoryCryptoAdapter {
    event WithdrawLiquidity(
        uint256[] amountsWithdrawn,
        address[] tokens,
        // 0 - lpBurnAmount
        // 1 - lpShare
        // 2 - lpTotalSupply
        uint256[3] lpAmounts,
        address poolAddress
    );

    function removeLiquidity(
        uint256[] memory amounts,
        uint256 maxLpBurnAmount,
        address poolAddress,
        address lpTokenAddress,
        IWETH9 weth
    ) public returns (address[] memory, uint256[] memory) {
        return removeLiquidity(amounts, maxLpBurnAmount, poolAddress, lpTokenAddress, weth, false);
    }

    /**
     * @notice Withdraw liquidity from Curve pool
     *  @dev Calls to external contract
     *  @dev We trust sender to send a true Curve poolAddress.
     *       If it's not the case it will fail in the remove_liquidity_one_coin part
     *  @param amounts Minimum amounts of coin to receive
     *  @param maxLpBurnAmount Amount of LP tokens to burn in the withdrawal
     *  @param poolAddress Curve pool address
     *  @param lpTokenAddress LP token of the pool to burn
     *  @param weth WETH address on the operating chain
     *  @param isNg is a newer ng pool with dynamic arrays
     *  @return tokens Addresses of the withdrawn tokens
     *  @return actualAmounts Amounts of the withdrawn tokens
     */
    function removeLiquidity(
        uint256[] memory amounts,
        uint256 maxLpBurnAmount,
        address poolAddress,
        address lpTokenAddress,
        IWETH9 weth,
        bool isNg
    ) public returns (address[] memory tokens, uint256[] memory actualAmounts) {
        //slither-disable-start reentrancy-events
        if (amounts.length > 4) {
            revert Errors.InvalidParam("amounts");
        }
        Errors.verifyNotZero(maxLpBurnAmount, "maxLpBurnAmount");
        Errors.verifyNotZero(poolAddress, "poolAddress");
        Errors.verifyNotZero(lpTokenAddress, "lpTokenAddress");
        Errors.verifyNotZero(address(weth), "weth");

        uint256[] memory coinsBalancesBefore = new uint256[](amounts.length);
        tokens = new address[](amounts.length);
        uint256 ethIndex = 999;
        for (uint256 i = 0; i < amounts.length; ++i) {
            address coin = IPool(poolAddress).coins(i);
            tokens[i] = coin;

            if (coin == LibAdapter.CURVE_REGISTRY_ETH_ADDRESS_POINTER) {
                coinsBalancesBefore[i] = address(this).balance;
                ethIndex = i;
            } else {
                tokens[i] = coin;
                coinsBalancesBefore[i] = IERC20(coin).balanceOf(address(this));
            }
        }
        uint256 lpTokenBalanceBefore = IERC20(lpTokenAddress).balanceOf(address(this));

        _runWithdrawal(poolAddress, amounts, maxLpBurnAmount, isNg);

        uint256 lpTokenBalanceAfter = IERC20(lpTokenAddress).balanceOf(address(this));
        uint256 lpTokenAmount = lpTokenBalanceBefore - lpTokenBalanceAfter;
        if (lpTokenAmount > maxLpBurnAmount) {
            revert LibAdapter.LpTokenAmountMismatch();
        }
        actualAmounts = _compareCoinsBalances(
            coinsBalancesBefore, _getCoinsBalances(tokens, weth, ethIndex != 999 ? true : false), amounts, false
        );

        if (ethIndex != 999) {
            // Wrapping up received ETH as system operates with WETH
            // slither-disable-next-line arbitrary-send-eth
            weth.deposit{ value: actualAmounts[ethIndex] }();
        }

        _updateWethAddress(tokens, address(weth));

        emit WithdrawLiquidity(
            actualAmounts,
            tokens,
            [lpTokenAmount, lpTokenBalanceAfter, IERC20(lpTokenAddress).totalSupply()],
            poolAddress
        );
        //slither-disable-end reentrancy-events
    }

    /**
     * @dev This is a helper function to replace Curve's Registry pointer
     * to ETH with WETH address to be compatible with the rest of the system
     */
    function _updateWethAddress(address[] memory tokens, address weth) private pure {
        for (uint256 i = 0; i < tokens.length; ++i) {
            if (tokens[i] == LibAdapter.CURVE_REGISTRY_ETH_ADDRESS_POINTER) {
                tokens[i] = weth;
            }
        }
    }

    /// @dev Gets balances of pool's ERC-20 tokens or ETH
    function _getCoinsBalances(
        address[] memory tokens,
        IWETH9 weth,
        bool useEth
    ) private view returns (uint256[] memory coinsBalances) {
        uint256 nTokens = tokens.length;
        coinsBalances = new uint256[](nTokens);

        for (uint256 i = 0; i < nTokens; ++i) {
            address coin = tokens[i];
            if (coin == LibAdapter.CURVE_REGISTRY_ETH_ADDRESS_POINTER) {
                coinsBalances[i] = useEth ? address(this).balance : weth.balanceOf(address(this));
            } else {
                coinsBalances[i] = IERC20(coin).balanceOf(address(this));
            }
        }
    }

    /// @dev Validate to have a valid balance change
    function _compareCoinsBalances(
        uint256[] memory balancesBefore,
        uint256[] memory balancesAfter,
        uint256[] memory amounts,
        bool isLiqDeployment
    ) private pure returns (uint256[] memory balanceChange) {
        uint256 nTokens = amounts.length;
        balanceChange = new uint256[](nTokens);

        for (uint256 i = 0; i < nTokens; ++i) {
            uint256 balanceDiff =
                isLiqDeployment ? balancesBefore[i] - balancesAfter[i] : balancesAfter[i] - balancesBefore[i];

            if (balanceDiff < amounts[i]) {
                revert LibAdapter.InvalidBalanceChange();
            }
            balanceChange[i] = balanceDiff;
        }
    }

    function _runWithdrawal(
        address poolAddress,
        uint256[] memory amounts,
        uint256 maxLpBurnAmount,
        bool isNg
    ) private {
        if (isNg) {
            ICurveStableSwapNG pool = ICurveStableSwapNG(poolAddress);

            // slither-disable-next-line unused-return
            pool.remove_liquidity(maxLpBurnAmount, amounts);
        } else {
            uint256 nTokens = amounts.length;
            ICryptoSwapPool pool = ICryptoSwapPool(poolAddress);
            if (nTokens == 2) {
                uint256[2] memory staticParamArray = [amounts[0], amounts[1]];
                pool.remove_liquidity(maxLpBurnAmount, staticParamArray);
            } else if (nTokens == 3) {
                uint256[3] memory staticParamArray = [amounts[0], amounts[1], amounts[2]];
                pool.remove_liquidity(maxLpBurnAmount, staticParamArray);
            } else if (nTokens == 4) {
                uint256[4] memory staticParamArray = [amounts[0], amounts[1], amounts[2], amounts[3]];
                pool.remove_liquidity(maxLpBurnAmount, staticParamArray);
            }
        }
    }

    //slither-disable-end similar-names
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

// solhint-disable var-name-mixedcase,func-name-mixedcase

/// @notice Interface for next generation Curve pool oracle functionality.
interface ICurveStableSwapNG {
    /// @notice Returns current price in pool.
    function price_oracle() external view returns (uint256);

    function add_liquidity(uint256[] memory amounts, uint256 min_mint_amount) external payable returns (uint256);

    function remove_liquidity(uint256 amount, uint256[] memory min_amounts) external returns (uint256[] memory);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

import { IPool } from "src/interfaces/external/curve/IPool.sol";

/* solhint-disable func-name-mixedcase, var-name-mixedcase */
interface ICryptoSwapPool is IPool {
    function token() external returns (address);

    // slither-disable-start naming-convention
    function add_liquidity(uint256[2] memory amounts, uint256 min_mint_amount) external payable returns (uint256);

    function add_liquidity(uint256[3] memory amounts, uint256 min_mint_amount) external payable returns (uint256);

    function add_liquidity(uint256[4] memory amounts, uint256 min_mint_amount) external payable returns (uint256);

    function remove_liquidity(uint256 amount, uint256[2] memory min_amounts) external;

    function remove_liquidity(uint256 amount, uint256[3] memory min_amounts) external;

    function remove_liquidity(uint256 amount, uint256[4] memory min_amounts) external;

    function remove_liquidity_one_coin(uint256 token_amount, uint256 i, uint256 min_amount) external;
    // slither-disable-end naming-convention

    function get_virtual_price() external returns (uint256);

    function claim_admin_fees() external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

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

interface IWETH9 is IERC20 {
    function symbol() external view returns (string memory);

    function deposit() external payable;
    function withdraw(
        uint256 amount
    ) external;
}

// SPDX-License-Identifier: UNLICENSED
// Copyright (c) 2023 Tokemak Foundation. All rights reserved.
pragma solidity ^0.8.24;

import { IERC20 } from "openzeppelin-contracts/token/ERC20/IERC20.sol";
import { SafeERC20 } from "openzeppelin-contracts/token/ERC20/utils/SafeERC20.sol";

library LibAdapter {
    using SafeERC20 for IERC20;

    address public constant CURVE_REGISTRY_ETH_ADDRESS_POINTER = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;

    error MinLpAmountNotReached();
    error LpTokenAmountMismatch();
    error NoNonZeroAmountProvided();
    error InvalidBalanceChange();

    // Utils
    function _approve(IERC20 token, address spender, uint256 amount) internal {
        uint256 currentAllowance = token.allowance(address(this), spender);
        if (currentAllowance > 0) {
            token.safeDecreaseAllowance(spender, currentAllowance);
        }
        token.safeIncreaseAllowance(spender, amount);
    }
}

// SPDX-License-Identifier: UNLICENSED
// Copyright (c) 2023 Tokemak Foundation. All rights reserved.
pragma solidity ^0.8.24;

import { Address } from "openzeppelin-contracts/utils/Address.sol";
import { ISystemComponent } from "src/interfaces/ISystemComponent.sol";

// solhint-disable max-line-length
library Errors {
    using Address for address;
    ///////////////////////////////////////////////////////////////////
    //                       Set errors
    ///////////////////////////////////////////////////////////////////

    error AccessDenied();
    error ZeroAddress(string paramName);
    error ZeroAmount();
    error InsufficientBalance(address token);
    error AssetNotAllowed(address token);
    error NotImplemented();
    error InvalidAddress(address addr);
    error InvalidParam(string paramName);
    error InvalidParams();
    error UnsafePrice(address token, uint256 spotPrice, uint256 safePrice);
    error AlreadySet(string param);
    error AlreadyRegistered(address param);
    error SlippageExceeded(uint256 expected, uint256 actual);
    error ArrayLengthMismatch(uint256 length1, uint256 length2, string details);

    error ItemNotFound();
    error ItemExists();
    error MissingRole(bytes32 role, address user);
    error RegistryItemMissing(string item);
    error NotRegistered();
    // Used to check storage slot is empty before setting.
    error MustBeZero();
    // Used to check storage slot set before deleting.
    error MustBeSet();

    error ApprovalFailed(address token);
    error FlashLoanFailed(address token, uint256 amount);

    error SystemMismatch(address source1, address source2);

    error InvalidToken(address token);
    error UnreachableError();

    error InvalidSigner(address signer);

    error InvalidChainId(uint256 chainId);

    error SenderMismatch(address recipient, address sender);

    error UnsupportedMessage(bytes32 messageType, bytes message);

    error NotSupported();

    error InvalidConfiguration();

    error InvalidDataReturned();

    function verifyNotZero(address addr, string memory paramName) internal pure {
        if (addr == address(0)) {
            revert ZeroAddress(paramName);
        }
    }

    function verifyNotZero(bytes32 key, string memory paramName) internal pure {
        if (key == bytes32(0)) {
            revert InvalidParam(paramName);
        }
    }

    function verifyNotEmpty(string memory val, string memory paramName) internal pure {
        if (bytes(val).length == 0) {
            revert InvalidParam(paramName);
        }
    }

    function verifyNotZero(uint256 num, string memory paramName) internal pure {
        if (num == 0) {
            revert InvalidParam(paramName);
        }
    }

    function verifySystemsMatch(address component1, address component2) internal view {
        address registry1 =
            abi.decode(component1.functionStaticCall(abi.encodeCall(ISystemComponent.getSystemRegistry, ())), (address));
        address registry2 =
            abi.decode(component2.functionStaticCall(abi.encodeCall(ISystemComponent.getSystemRegistry, ())), (address));

        if (registry1 != registry2) {
            revert SystemMismatch(component1, component2);
        }
    }

    function verifyArrayLengths(uint256 length1, uint256 length2, string memory details) internal pure {
        if (length1 != length2) {
            revert ArrayLengthMismatch(length1, length2, details);
        }
    }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

//slither-disable-next-line name-reused
interface IPool {
    function coins(
        uint256 i
    ) external view returns (address);

    function balances(
        uint256 i
    ) external view returns (uint256);

    // These method used for cases when Pool is a LP token at the same time
    function balanceOf(
        address account
    ) external returns (uint256);

    // These method used for cases when Pool is a LP token at the same time
    function totalSupply() external returns (uint256);

    // solhint-disable func-name-mixedcase
    function lp_token() external returns (address);

    function token() external returns (address);

    function gamma() external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// SPDX-License-Identifier: UNLICENSED
// Copyright (c) 2023 Tokemak Foundation. All rights reserved.
pragma solidity ^0.8.24;

/// @notice Stores a reference to the registry for this system
interface ISystemComponent {
    /// @notice The system instance this contract is tied to
    function getSystemRegistry() external view returns (address registry);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

{
  "remappings": [
    "forge-std/=lib/forge-std/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "src/=src/",
    "test/=test/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/contracts/",
    "erc4626-tests/=lib/erc4626-tests/",
    "prb-math/=lib/prb-math/",
    "crytic/properties/=lib/properties/",
    "redstone-finance/=lib/redstone-evm-connector/packages/evm-connector/contracts/",
    "ERC4626/=lib/properties/lib/ERC4626/contracts/",
    "properties/=lib/properties/contracts/",
    "redstone-evm-connector/=lib/redstone-evm-connector/",
    "solmate/=lib/properties/lib/solmate/src/",
    "usingtellor/=lib/usingtellor/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "cancun",
  "viaIR": false,
  "libraries": {
    "src/destinations/adapters/BalancerBeethovenAdapter.sol": {
      "BalancerBeethovenAdapter": "0x70B8181DfD58218578f8005Fc900d04B9F34BeEd"
    },
    "src/destinations/adapters/BalancerV3Adapter.sol": {
      "BalancerV3Adapter": "0x3e5e2EB6cd218A6c0d60585928C7fF06b120b684"
    },
    "src/destinations/adapters/CurveV2FactoryCryptoAdapter.sol": {
      "CurveV2FactoryCryptoAdapter": "0xC795A503140A4A2e73696bcdeba7b0CC3Fe3bf1e"
    },
    "src/destinations/adapters/rewards/AuraRewardsAdapter.sol": {
      "AuraRewards": "0x0bBF2D0AC8e7b1c3bea6E9E3A07C5033FbfC25BE"
    },
    "src/destinations/adapters/rewards/ConvexRewardsAdapter.sol": {
      "ConvexRewards": "0x31B16977409A1a386429D8de4692D51e4f815FE5"
    },
    "src/destinations/adapters/rewards/CurveRewardsAdapter.sol": {
      "CurveRewardsAdapter": "0xb01b7CED7CeC09b8fC9eb7Bfcb631460e181Fdde"
    },
    "src/destinations/adapters/staking/AuraAdapter.sol": {
      "AuraStaking": "0x09bd39525A60C9460Aad8602Bd50d9D31EFb39B0"
    },
    "src/destinations/adapters/staking/ConvexAdapter.sol": {
      "ConvexStaking": "0xeA31d2Ae0E9f68f26343EDe51Afda312ff4B2620"
    },
    "src/destinations/adapters/staking/CurveGaugeAdapter.sol": {
      "CurveGaugeStaking": "0xc66e319e82987382162D75f6Fd163Ca95a639f6f"
    },
    "src/libs/BalancerUtilities.sol": {
      "BalancerUtilities": "0x58570c8501360179A22bFe862e1fCde471693950"
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"name":"InvalidBalanceChange","type":"error"},{"inputs":[{"internalType":"string","name":"paramName","type":"string"}],"name":"InvalidParam","type":"error"},{"inputs":[],"name":"LpTokenAmountMismatch","type":"error"},{"inputs":[{"internalType":"string","name":"paramName","type":"string"}],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256[]","name":"amountsWithdrawn","type":"uint256[]"},{"indexed":false,"internalType":"address[]","name":"tokens","type":"address[]"},{"indexed":false,"internalType":"uint256[3]","name":"lpAmounts","type":"uint256[3]"},{"indexed":false,"internalType":"address","name":"poolAddress","type":"address"}],"name":"WithdrawLiquidity","type":"event"}]

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