// File: node_modules/@gearbox-protocol/router-v3/contracts/RouterV3.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
import {EnumerableSet} from "@openzeppelin/contracts/utils/structs/EnumerableSet.sol";

// CREDIT
import {ICreditManagerV3} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditManagerV3.sol";
import {ICreditConfiguratorV3} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditConfiguratorV3.sol";
import {ICreditAccountV3} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditAccountV3.sol";
import {GasPricer} from "./helpers/GasPricer.sol";

//DATA
import {PathOption, PathOptionOps} from "./data/PathOption.sol";
import {MultiCall} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditFacadeV3.sol";
import {Balance, BalanceOps} from "@gearbox-protocol/core-v2/contracts/libraries/Balances.sol";
import {StrategyPathTask, StrategyPathTaskOps, TokenAdapters} from "./data/StrategyPathTask.sol";
import {RouterResult, RouterResultOps} from "./data/RouterResult.sol";
import {SwapTask, SwapTaskOps} from "./data/SwapTask.sol";
import {SwapOperation} from "./data/SwapOperation.sol";
import {WAD} from "@gearbox-protocol/core-v2/contracts/libraries/Constants.sol";
import {PERCENTAGE_FACTOR} from "@gearbox-protocol/core-v2/contracts/libraries/PercentageMath.sol";
import {MultiCallOps} from "./lib/MultiCall.sol";

// TOKENS AND COMPONENTS
import "./data/RouterComponent.sol";
import "./data/TokenType.sol";

// PATHFINDERS
import {IRouterV3, UnsupportedRouterComponent} from "./interfaces/IRouterV3.sol";
import {IPathResolver} from "./interfaces/IPathResolver.sol";
import {IClosePathResolver} from "./interfaces/IClosePathResolver.sol";
import {ISwapAggregator} from "./interfaces/ISwapAggregator.sol";
import {IRouterComponent} from "./interfaces/IRouterComponent.sol";
import {ResolverConfigurator} from "./resolvers/ResolverConfigurator.sol";

struct TokenToTokenType {
    address token;
    uint8 tokenType;
}

struct TokenTypeToResolver {
    uint8 tokenType0;
    uint8 tokenType1;
    uint8 resolver;
}

contract RouterV3 is Ownable, GasPricer, IRouterV3 {
    using BalanceOps for Balance[];
    using MultiCallOps for MultiCall[];
    using PathOptionOps for PathOption[];
    using RouterResultOps for RouterResult;
    using StrategyPathTaskOps for StrategyPathTask;
    using EnumerableSet for EnumerableSet.UintSet;

    mapping(address => uint8) public tokenTypes;
    mapping(uint8 => mapping(uint8 => uint8)) public resolvers;

    mapping(uint8 => address) public override componentAddressById;

    // Contract version
    uint256 public constant version = 3_00;

    EnumerableSet.UintSet connectedResolvers;

    constructor(address _addressProvider, TokenToTokenType[] memory tokenToTokenTypes) GasPricer(_addressProvider) {
        unchecked {
            connectedResolvers.add(uint256(RC_SWAP_AGGREGATOR));
            connectedResolvers.add(uint256(RC_WRAP_AGGREGATOR));
            connectedResolvers.add(uint256(RC_CLOSE_PATH_RESOLVER));
            connectedResolvers.add(uint256(RC_CURVE_LP_PATH_RESOLVER));
            connectedResolvers.add(uint256(RC_BALANCER_LP_PATH_RESOLVER));
            connectedResolvers.add(uint256(RC_YEARN_PATH_RESOLVER));
            connectedResolvers.add(uint256(RC_CONVEX_PATH_RESOLVER));
            connectedResolvers.add(uint256(RC_ERC4626_PATH_RESOLVER));

            uint256 len = tokenToTokenTypes.length;

            for (uint256 i; i < len; i++) {
                TokenToTokenType memory ttt = tokenToTokenTypes[i];
                tokenTypes[ttt.token] = ttt.tokenType;
            }

            TokenTypeToResolver[20] memory ttrs = [
                TokenTypeToResolver({tokenType0: TT_NORMAL_TOKEN, tokenType1: TT_NORMAL_TOKEN, resolver: RC_SWAP_AGGREGATOR}),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_CURVE_LP_TOKEN,
                    resolver: RC_CURVE_LP_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_CURVE_LP_TOKEN,
                    tokenType1: TT_CURVE_LP_TOKEN,
                    resolver: RC_CURVE_LP_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_BALANCER_LP_TOKEN,
                    resolver: RC_BALANCER_LP_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_BALANCER_LP_TOKEN,
                    tokenType1: TT_BALANCER_LP_TOKEN,
                    resolver: RC_BALANCER_LP_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_YEARN_ON_NORMAL_TOKEN,
                    resolver: RC_YEARN_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_CURVE_LP_TOKEN,
                    tokenType1: TT_YEARN_ON_CURVE_TOKEN,
                    resolver: RC_YEARN_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_YEARN_ON_CURVE_TOKEN,
                    resolver: RC_YEARN_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_CONVEX_LP_TOKEN,
                    resolver: RC_CONVEX_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_CONVEX_STAKED_TOKEN,
                    resolver: RC_CONVEX_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_CURVE_LP_TOKEN,
                    tokenType1: TT_CONVEX_LP_TOKEN,
                    resolver: RC_CONVEX_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_CURVE_LP_TOKEN,
                    tokenType1: TT_CONVEX_STAKED_TOKEN,
                    resolver: RC_CONVEX_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_CONVEX_LP_TOKEN,
                    tokenType1: TT_CONVEX_STAKED_TOKEN,
                    resolver: RC_CONVEX_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_ERC4626_VAULT_TOKEN,
                    resolver: RC_ERC4626_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_CURVE_LP_TOKEN,
                    tokenType1: TT_ERC4626_VAULT_TOKEN,
                    resolver: RC_ERC4626_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_AURA_LP_TOKEN,
                    resolver: RC_AURA_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_NORMAL_TOKEN,
                    tokenType1: TT_AURA_STAKED_TOKEN,
                    resolver: RC_AURA_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_BALANCER_LP_TOKEN,
                    tokenType1: TT_AURA_LP_TOKEN,
                    resolver: RC_AURA_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_BALANCER_LP_TOKEN,
                    tokenType1: TT_AURA_STAKED_TOKEN,
                    resolver: RC_AURA_PATH_RESOLVER
                }),
                TokenTypeToResolver({
                    tokenType0: TT_AURA_LP_TOKEN,
                    tokenType1: TT_AURA_STAKED_TOKEN,
                    resolver: RC_AURA_PATH_RESOLVER
                })
            ];

            len = ttrs.length;

            for (uint256 i; i < len; ++i) {
                _setResolver(ttrs[i]);
            }
        }
    }

    function findAllSwaps(SwapTask calldata swapTask, uint256 slippage)
        external
        override
        returns (RouterResult[] memory result)
    {
        StrategyPathTask memory task =
            createStrategyPathTask(swapTask.creditAccount, swapTask.tokenOut, swapTask.connectors, slippage, false);

        if (task.balances.getBalance(swapTask.tokenIn) < swapTask.amount) {
            task.balances.setBalance(swapTask.tokenIn, swapTask.amount);
        }

        task.leftoverBalances = task.balances.clone();
        task.leftoverBalances.setBalance(swapTask.tokenIn, task.balances.getBalance(swapTask.tokenIn) - swapTask.amount);

        task.initSlippageControl();

        StrategyPathTask[] memory tasks = ISwapAggregator(componentAddressById[RC_SWAP_AGGREGATOR]).findAllSwaps(
            swapTask.tokenIn, swapTask.amount, swapTask.swapOperation == SwapOperation.EXACT_INPUT_DIFF, task
        );

        uint256 len = tasks.length;
        result = new RouterResult[](len);
        unchecked {
            for (uint256 i; i < len; ++i) {
                tasks[i].updateSlippageControl();
                result[i] = tasks[i].toRouterResult();
            }
        }
    }

    function findOneTokenPath(
        address tokenIn,
        uint256 amount,
        address tokenOut,
        address creditAccount,
        address[] calldata connectors,
        uint256 slippage
    ) external override returns (RouterResult memory) {
        StrategyPathTask memory task = createStrategyPathTask(creditAccount, tokenOut, connectors, slippage, false);

        if (task.balances.getBalance(tokenIn) < amount) {
            task.balances.setBalance(tokenIn, amount);
        }

        task.leftoverBalances = task.balances.clone();
        task.leftoverBalances.setBalance(tokenIn, task.balances.getBalance(tokenIn) - amount);

        uint8 ttIn = tokenTypes[tokenIn];
        uint8 ttOut = tokenTypes[task.target];
        task.targetType = ttOut;

        task.initSlippageControl();
        task = getResolver(ttIn, ttOut).findOneTokenPath(ttIn, tokenIn, amount, task);
        task.updateSlippageControl();

        return task.toRouterResult();
    }

    function findOpenStrategyPath(
        address creditManager,
        Balance[] calldata balances,
        Balance[] calldata leftoverBalances,
        address target,
        address[] calldata connectors,
        uint256 slippage
    ) external override returns (Balance[] memory, RouterResult memory) {
        StrategyPathTask memory task = createOpenStrategyPathTask(
            ICreditManagerV3(creditManager), balances, leftoverBalances, target, connectors, slippage
        );

        uint8 ttOut = tokenTypes[task.target];
        task.targetType = ttOut;

        task.initSlippageControl();

        task = getResolver(TT_NORMAL_TOKEN, ttOut).findOpenStrategyPath(task);

        task.updateSlippageControl(ICreditManagerV3(creditManager).creditFacade());

        return (task.balances, task.toRouterResult());
    }

    function findBestClosePath(
        address creditAccount,
        Balance[] calldata expectedBalances,
        Balance[] calldata leftoverBalances,
        address[] calldata connectors,
        uint256 slippage,
        PathOption[] memory pathOptions,
        uint256 loops,
        bool force
    ) external returns (RouterResult memory result, uint256 gasPriceTargetRAY) {
        ICreditManagerV3 creditManager = ICreditManagerV3(ICreditAccountV3(creditAccount).creditManager());

        StrategyPathTask memory task =
            createStrategyPathTask(creditAccount, creditManager.underlying(), connectors, slippage, force);

        task.leftoverBalances = leftoverBalances;

        if (expectedBalances.length > 0) {
            task.balances = expectedBalances;
        }

        task.initSlippageControl();

        task =
            IClosePathResolver(componentAddressById[RC_CLOSE_PATH_RESOLVER]).findBestClosePath(task, pathOptions, loops);

        task.updateSlippageControl();
        return (task.toRouterResult(), task.gasPriceTargetRAY);
    }

    function getResolver(uint8 ttIn, uint8 ttOut) public view returns (IPathResolver) {
        return IPathResolver(componentAddressById[resolvers[ttIn][ttOut]]);
    }

    function isRouterConfigurator(address account) external view returns (bool) {
        return account == owner();
    }

    function createStrategyPathTask(
        address creditAccount,
        address target,
        address[] calldata connectors,
        uint256 slippage,
        bool force
    ) public view returns (StrategyPathTask memory task) {
        ICreditManagerV3 creditManager = ICreditManagerV3(ICreditAccountV3(creditAccount).creditManager());

        uint256 len = creditManager.collateralTokensCount();
        Balance[] memory balances = new Balance[](len);
        {
            for (uint256 i; i < len; ++i) {
                (address token,) = creditManager.collateralTokenByMask(1 << i);
                uint256 balance = IERC20(token).balanceOf(creditAccount);
                balances[i] = Balance({token: token, balance: balance > 10 ? balance : 0});
            }
        }

        MultiCall[] memory calls;

        return StrategyPathTask({
            creditAccount: creditAccount,
            balances: balances,
            leftoverBalances: balances.clone(),
            target: target,
            connectors: connectors,
            adapters: getAdapters(creditManager),
            foundAdapters: new TokenAdapters[](0),
            slippage: slippage,
            gasPriceTargetRAY: getGasPriceTokenOutRAY(target),
            initTargetBalance: 0,
            gasUsage: 0,
            targetType: tokenTypes[target],
            calls: calls,
            force: force
        });
    }

    function createOpenStrategyPathTask(
        ICreditManagerV3 creditManager,
        Balance[] calldata balances,
        Balance[] calldata leftoverBalances,
        address target,
        address[] calldata connectors,
        uint256 slippage
    ) public view returns (StrategyPathTask memory task) {
        MultiCall[] memory calls;

        return StrategyPathTask({
            creditAccount: address(0),
            balances: balances,
            leftoverBalances: leftoverBalances,
            target: target,
            connectors: connectors,
            adapters: getAdapters(creditManager),
            foundAdapters: new TokenAdapters[](0),
            slippage: slippage,
            gasPriceTargetRAY: getGasPriceTokenOutRAY(target),
            initTargetBalance: 0,
            gasUsage: 0,
            targetType: tokenTypes[target],
            calls: calls,
            force: false
        });
    }

    function getAdapters(ICreditManagerV3 creditManager) public view returns (address[] memory result) {
        ICreditConfiguratorV3 configurator = ICreditConfiguratorV3(creditManager.creditConfigurator());
        result = configurator.allowedAdapters();
    }

    ///
    /// CONFIGURATION
    ///

    function setPathComponentBatch(address[] memory componentAddresses) external onlyOwner {
        uint256 len = componentAddresses.length;
        unchecked {
            for (uint256 i; i < len; ++i) {
                _setPathComponent(componentAddresses[i]);
            }
        }

        _updatePathComponentsInResolvers();
    }

    function setPathComponent(address componentAddress) external onlyOwner {
        _setPathComponent(componentAddress);
        _updatePathComponentsInResolvers();
    }

    function _setPathComponent(address componentAddress) internal {
        try IRouterComponent(componentAddress).getComponentId() returns (uint8 pfc) {
            if (componentAddressById[pfc] != componentAddress) {
                componentAddressById[pfc] = componentAddress;

                emit RouterComponentUpdate(pfc, componentAddress);
            }
        } catch {
            revert UnsupportedRouterComponent(componentAddress);
        }
    }

    function _updatePathComponentsInResolvers() internal {
        uint256 len = connectedResolvers.length();

        unchecked {
            for (uint256 i; i < len; ++i) {
                uint8 pfc = uint8(connectedResolvers.at(i));
                address resolver = componentAddressById[pfc];

                if (resolver != address(0)) {
                    ResolverConfigurator(resolver).updateComponents();
                }
            }
        }
    }

    function setTokenTypesBatch(TokenToTokenType[] memory tokensToTokenTypes) external onlyOwner {
        uint256 len = tokensToTokenTypes.length;
        for (uint256 i; i < len; i++) {
            _setTokenType(tokensToTokenTypes[i]);
        }
    }

    function _setTokenType(TokenToTokenType memory ttt) internal {
        uint8 groupType = _getGroupTokenType(ttt.tokenType);

        if (tokenTypes[ttt.token] != groupType) {
            tokenTypes[ttt.token] = groupType;
            emit TokenTypeUpdate(ttt.token, ttt.tokenType);
        }
    }

    function _getGroupTokenType(uint8 inputTokenType) internal view returns (uint8) {
        if (
            inputTokenType == TT_DIESEL_LP_TOKEN || inputTokenType == TT_C_TOKEN || inputTokenType == TT_AAVE_V2_A_TOKEN
                || inputTokenType == TT_WRAPPED_AAVE_V2_TOKEN
        ) {
            return TT_WRAPPED_TOKEN;
        }

        return inputTokenType;
    }

    function setResolversBatch(TokenTypeToResolver[] calldata tokenTypeToResolvers) external onlyOwner {
        uint256 len = tokenTypeToResolvers.length;
        for (uint256 i; i < len; i++) {
            _setResolver(tokenTypeToResolvers[i]);
        }
        _updatePathComponentsInResolvers();
    }

    function _setResolver(TokenTypeToResolver memory ttr) internal {
        if (resolvers[ttr.tokenType0][ttr.tokenType1] != ttr.resolver) {
            resolvers[ttr.tokenType0][ttr.tokenType1] = ttr.resolver;
            resolvers[ttr.tokenType1][ttr.tokenType0] = ttr.resolver;

            if (ttr.tokenType0 == TT_NORMAL_TOKEN && ttr.tokenType1 == TT_NORMAL_TOKEN) {
                resolvers[TT_WRAPPED_TOKEN][TT_WRAPPED_TOKEN] = ttr.resolver;
            }

            if (ttr.tokenType0 == TT_NORMAL_TOKEN) {
                resolvers[TT_WRAPPED_TOKEN][ttr.tokenType1] = ttr.resolver;
            }

            if (ttr.tokenType1 == TT_NORMAL_TOKEN) {
                resolvers[ttr.tokenType0][TT_WRAPPED_TOKEN] = ttr.resolver;
            }

            connectedResolvers.add(uint256(ttr.resolver));

            emit ResolverUpdate(ttr.tokenType0, ttr.tokenType1, ttr.resolver);
        }
    }
}

// File: node_modules/@openzeppelin/contracts/token/ERC20/IERC20.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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);
}

// File: node_modules/@openzeppelin/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: node_modules/@openzeppelin/contracts/utils/structs/EnumerableSet.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```solidity
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableSet.
 * ====
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastValue;
                // Update the index for the moved value
                set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        bytes32[] memory store = _values(set._inner);
        bytes32[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/ICreditManagerV3.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {IVersion} from "@gearbox-protocol/core-v2/contracts/interfaces/IVersion.sol";

uint8 constant BOT_PERMISSIONS_SET_FLAG = 1;

uint8 constant DEFAULT_MAX_ENABLED_TOKENS = 4;
address constant INACTIVE_CREDIT_ACCOUNT_ADDRESS = address(1);

/// @notice Debt management type
///         - `INCREASE_DEBT` borrows additional funds from the pool, updates account's debt and cumulative interest index
///         - `DECREASE_DEBT` repays debt components (quota interest and fees -> base interest and fees -> debt principal)
///           and updates all corresponding state varibles (base interest index, quota interest and fees, debt).
///           When repaying all the debt, ensures that account has no enabled quotas.
enum ManageDebtAction {
    INCREASE_DEBT,
    DECREASE_DEBT
}

/// @notice Collateral/debt calculation mode
///         - `GENERIC_PARAMS` returns generic data like account debt and cumulative indexes
///         - `DEBT_ONLY` is same as `GENERIC_PARAMS` but includes more detailed debt info, like accrued base/quota
///           interest and fees
///         - `FULL_COLLATERAL_CHECK_LAZY` checks whether account is sufficiently collateralized in a lazy fashion,
///           i.e. it stops iterating over collateral tokens once TWV reaches the desired target.
///           Since it may return underestimated TWV, it's only available for internal use.
///         - `DEBT_COLLATERAL` is same as `DEBT_ONLY` but also returns total value and total LT-weighted value of
///           account's tokens, this mode is used during account liquidation
///         - `DEBT_COLLATERAL_SAFE_PRICES` is same as `DEBT_COLLATERAL` but uses safe prices from price oracle
enum CollateralCalcTask {
    GENERIC_PARAMS,
    DEBT_ONLY,
    FULL_COLLATERAL_CHECK_LAZY,
    DEBT_COLLATERAL,
    DEBT_COLLATERAL_SAFE_PRICES
}

struct CreditAccountInfo {
    uint256 debt;
    uint256 cumulativeIndexLastUpdate;
    uint128 cumulativeQuotaInterest;
    uint128 quotaFees;
    uint256 enabledTokensMask;
    uint16 flags;
    uint64 lastDebtUpdate;
    address borrower;
}

struct CollateralDebtData {
    uint256 debt;
    uint256 cumulativeIndexNow;
    uint256 cumulativeIndexLastUpdate;
    uint128 cumulativeQuotaInterest;
    uint256 accruedInterest;
    uint256 accruedFees;
    uint256 totalDebtUSD;
    uint256 totalValue;
    uint256 totalValueUSD;
    uint256 twvUSD;
    uint256 enabledTokensMask;
    uint256 quotedTokensMask;
    address[] quotedTokens;
    address _poolQuotaKeeper;
}

struct CollateralTokenData {
    address token;
    uint16 ltInitial;
    uint16 ltFinal;
    uint40 timestampRampStart;
    uint24 rampDuration;
}

struct RevocationPair {
    address spender;
    address token;
}

interface ICreditManagerV3Events {
    /// @notice Emitted when new credit configurator is set
    event SetCreditConfigurator(address indexed newConfigurator);
}

/// @title Credit manager V3 interface
interface ICreditManagerV3 is IVersion, ICreditManagerV3Events {
    function pool() external view returns (address);

    function underlying() external view returns (address);

    function creditFacade() external view returns (address);

    function creditConfigurator() external view returns (address);

    function addressProvider() external view returns (address);

    function accountFactory() external view returns (address);

    function name() external view returns (string memory);

    // ------------------ //
    // ACCOUNT MANAGEMENT //
    // ------------------ //

    function openCreditAccount(address onBehalfOf) external returns (address);

    function closeCreditAccount(address creditAccount) external;

    function liquidateCreditAccount(
        address creditAccount,
        CollateralDebtData calldata collateralDebtData,
        address to,
        bool isExpired
    ) external returns (uint256 remainingFunds, uint256 loss);

    function manageDebt(address creditAccount, uint256 amount, uint256 enabledTokensMask, ManageDebtAction action)
        external
        returns (uint256 newDebt, uint256 tokensToEnable, uint256 tokensToDisable);

    function addCollateral(address payer, address creditAccount, address token, uint256 amount)
        external
        returns (uint256 tokensToEnable);

    function withdrawCollateral(address creditAccount, address token, uint256 amount, address to)
        external
        returns (uint256 tokensToDisable);

    function externalCall(address creditAccount, address target, bytes calldata callData)
        external
        returns (bytes memory result);

    function approveToken(address creditAccount, address token, address spender, uint256 amount) external;

    function revokeAdapterAllowances(address creditAccount, RevocationPair[] calldata revocations) external;

    // -------- //
    // ADAPTERS //
    // -------- //

    function adapterToContract(address adapter) external view returns (address targetContract);

    function contractToAdapter(address targetContract) external view returns (address adapter);

    function execute(bytes calldata data) external returns (bytes memory result);

    function approveCreditAccount(address token, uint256 amount) external;

    function setActiveCreditAccount(address creditAccount) external;

    function getActiveCreditAccountOrRevert() external view returns (address creditAccount);

    // ----------------- //
    // COLLATERAL CHECKS //
    // ----------------- //

    function priceOracle() external view returns (address);

    function fullCollateralCheck(
        address creditAccount,
        uint256 enabledTokensMask,
        uint256[] calldata collateralHints,
        uint16 minHealthFactor,
        bool useSafePrices
    ) external returns (uint256 enabledTokensMaskAfter);

    function isLiquidatable(address creditAccount, uint16 minHealthFactor) external view returns (bool);

    function calcDebtAndCollateral(address creditAccount, CollateralCalcTask task)
        external
        view
        returns (CollateralDebtData memory cdd);

    // ------ //
    // QUOTAS //
    // ------ //

    function poolQuotaKeeper() external view returns (address);

    function quotedTokensMask() external view returns (uint256);

    function updateQuota(address creditAccount, address token, int96 quotaChange, uint96 minQuota, uint96 maxQuota)
        external
        returns (uint256 tokensToEnable, uint256 tokensToDisable);

    // --------------------- //
    // CREDIT MANAGER PARAMS //
    // --------------------- //

    function maxEnabledTokens() external view returns (uint8);

    function fees()
        external
        view
        returns (
            uint16 feeInterest,
            uint16 feeLiquidation,
            uint16 liquidationDiscount,
            uint16 feeLiquidationExpired,
            uint16 liquidationDiscountExpired
        );

    function collateralTokensCount() external view returns (uint8);

    function getTokenMaskOrRevert(address token) external view returns (uint256 tokenMask);

    function getTokenByMask(uint256 tokenMask) external view returns (address token);

    function liquidationThresholds(address token) external view returns (uint16 lt);

    function ltParams(address token)
        external
        view
        returns (uint16 ltInitial, uint16 ltFinal, uint40 timestampRampStart, uint24 rampDuration);

    function collateralTokenByMask(uint256 tokenMask)
        external
        view
        returns (address token, uint16 liquidationThreshold);

    // ------------ //
    // ACCOUNT INFO //
    // ------------ //

    function creditAccountInfo(address creditAccount)
        external
        view
        returns (
            uint256 debt,
            uint256 cumulativeIndexLastUpdate,
            uint128 cumulativeQuotaInterest,
            uint128 quotaFees,
            uint256 enabledTokensMask,
            uint16 flags,
            uint64 lastDebtUpdate,
            address borrower
        );

    function getBorrowerOrRevert(address creditAccount) external view returns (address borrower);

    function flagsOf(address creditAccount) external view returns (uint16);

    function setFlagFor(address creditAccount, uint16 flag, bool value) external;

    function enabledTokensMaskOf(address creditAccount) external view returns (uint256);

    function creditAccounts() external view returns (address[] memory);

    function creditAccounts(uint256 offset, uint256 limit) external view returns (address[] memory);

    function creditAccountsLen() external view returns (uint256);

    // ------------- //
    // CONFIGURATION //
    // ------------- //

    function addToken(address token) external;

    function setCollateralTokenData(
        address token,
        uint16 ltInitial,
        uint16 ltFinal,
        uint40 timestampRampStart,
        uint24 rampDuration
    ) external;

    function setFees(
        uint16 feeInterest,
        uint16 feeLiquidation,
        uint16 liquidationDiscount,
        uint16 feeLiquidationExpired,
        uint16 liquidationDiscountExpired
    ) external;

    function setQuotedMask(uint256 quotedTokensMask) external;

    function setMaxEnabledTokens(uint8 maxEnabledTokens) external;

    function setContractAllowance(address adapter, address targetContract) external;

    function setCreditFacade(address creditFacade) external;

    function setPriceOracle(address priceOracle) external;

    function setCreditConfigurator(address creditConfigurator) external;
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/ICreditConfiguratorV3.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {IVersion} from "@gearbox-protocol/core-v2/contracts/interfaces/IVersion.sol";

enum AllowanceAction {
    FORBID,
    ALLOW
}

/// @notice Struct with collateral token parameters
/// @param token Token address
/// @param liquidationThreshold Liquidation threshold in bps
struct CollateralToken {
    address token;
    uint16 liquidationThreshold;
}

/// @notice Struct with credit manager configuration parameters
/// @param minDebt Minimum debt amount per account
/// @param maxDebt Maximum debt amount per account
/// @param collateralTokens Array of collateral tokens
/// @param degenNFT Whether to apply Degen NFT whitelist logic
/// @param expirable Whether facade must be expirable
/// @param name Credit manager name
struct CreditManagerOpts {
    uint128 minDebt;
    uint128 maxDebt;
    CollateralToken[] collateralTokens;
    address degenNFT;
    bool expirable;
    string name;
}

interface ICreditConfiguratorV3Events {
    // ------ //
    // TOKENS //
    // ------ //

    /// @notice Emitted when a token is made recognizable as collateral in the credit manager
    event AddCollateralToken(address indexed token);

    /// @notice Emitted when a new collateral token liquidation threshold is set
    event SetTokenLiquidationThreshold(address indexed token, uint16 liquidationThreshold);

    /// @notice Emitted when a collateral token liquidation threshold ramping is scheduled
    event ScheduleTokenLiquidationThresholdRamp(
        address indexed token,
        uint16 liquidationThresholdInitial,
        uint16 liquidationThresholdFinal,
        uint40 timestampRampStart,
        uint40 timestampRampEnd
    );

    /// @notice Emitted when a collateral token is forbidden
    event ForbidToken(address indexed token);

    /// @notice Emitted when a previously forbidden collateral token is allowed
    event AllowToken(address indexed token);

    /// @notice Emitted when a token is made quoted
    event QuoteToken(address indexed token);

    // -------- //
    // ADAPTERS //
    // -------- //

    /// @notice Emitted when a new adapter and its target contract are allowed in the credit manager
    event AllowAdapter(address indexed targetContract, address indexed adapter);

    /// @notice Emitted when adapter and its target contract are forbidden in the credit manager
    event ForbidAdapter(address indexed targetContract, address indexed adapter);

    // -------------- //
    // CREDIT MANAGER //
    // -------------- //

    /// @notice Emitted when a new maximum number of enabled tokens is set in the credit manager
    event SetMaxEnabledTokens(uint8 maxEnabledTokens);

    /// @notice Emitted when new fee parameters are set in the credit manager
    event UpdateFees(
        uint16 feeInterest,
        uint16 feeLiquidation,
        uint16 liquidationPremium,
        uint16 feeLiquidationExpired,
        uint16 liquidationPremiumExpired
    );

    // -------- //
    // UPGRADES //
    // -------- //

    /// @notice Emitted when a new price oracle is set in the credit manager
    event SetPriceOracle(address indexed priceOracle);

    /// @notice Emitted when a new bot list is set in the credit facade
    event SetBotList(address indexed botList);

    /// @notice Emitted when a new facade is connected to the credit manager
    event SetCreditFacade(address indexed creditFacade);

    /// @notice Emitted when credit manager's configurator contract is upgraded
    event CreditConfiguratorUpgraded(address indexed creditConfigurator);

    // ------------- //
    // CREDIT FACADE //
    // ------------- //

    /// @notice Emitted when new debt principal limits are set
    event SetBorrowingLimits(uint256 minDebt, uint256 maxDebt);

    /// @notice Emitted when a new max debt per block multiplier is set
    event SetMaxDebtPerBlockMultiplier(uint8 maxDebtPerBlockMultiplier);

    /// @notice Emitted when a new max cumulative loss is set
    event SetMaxCumulativeLoss(uint128 maxCumulativeLoss);

    /// @notice Emitted when cumulative loss is reset to zero in the credit facade
    event ResetCumulativeLoss();

    /// @notice Emitted when a new expiration timestamp is set in the credit facade
    event SetExpirationDate(uint40 expirationDate);

    /// @notice Emitted when an address is added to the list of emergency liquidators
    event AddEmergencyLiquidator(address indexed liquidator);

    /// @notice Emitted when an address is removed from the list of emergency liquidators
    event RemoveEmergencyLiquidator(address indexed liquidator);
}

/// @title Credit configurator V3 interface
interface ICreditConfiguratorV3 is IVersion, ICreditConfiguratorV3Events {
    function addressProvider() external view returns (address);

    function creditManager() external view returns (address);

    function creditFacade() external view returns (address);

    function underlying() external view returns (address);

    // ------ //
    // TOKENS //
    // ------ //

    function addCollateralToken(address token, uint16 liquidationThreshold) external;

    function setLiquidationThreshold(address token, uint16 liquidationThreshold) external;

    function rampLiquidationThreshold(
        address token,
        uint16 liquidationThresholdFinal,
        uint40 rampStart,
        uint24 rampDuration
    ) external;

    function forbidToken(address token) external;

    function allowToken(address token) external;

    function makeTokenQuoted(address token) external;

    // -------- //
    // ADAPTERS //
    // -------- //

    function allowedAdapters() external view returns (address[] memory);

    function allowAdapter(address adapter) external;

    function forbidAdapter(address adapter) external;

    // -------------- //
    // CREDIT MANAGER //
    // -------------- //

    function setFees(
        uint16 feeInterest,
        uint16 feeLiquidation,
        uint16 liquidationPremium,
        uint16 feeLiquidationExpired,
        uint16 liquidationPremiumExpired
    ) external;

    function setMaxEnabledTokens(uint8 newMaxEnabledTokens) external;

    // -------- //
    // UPGRADES //
    // -------- //

    function setPriceOracle(uint256 newVersion) external;

    function setBotList(uint256 newVersion) external;

    function setCreditFacade(address newCreditFacade, bool migrateParams) external;

    function upgradeCreditConfigurator(address newCreditConfigurator) external;

    // ------------- //
    // CREDIT FACADE //
    // ------------- //

    function setMinDebtLimit(uint128 newMinDebt) external;

    function setMaxDebtLimit(uint128 newMaxDebt) external;

    function setMaxDebtPerBlockMultiplier(uint8 newMaxDebtLimitPerBlockMultiplier) external;

    function forbidBorrowing() external;

    function setMaxCumulativeLoss(uint128 newMaxCumulativeLoss) external;

    function resetCumulativeLoss() external;

    function setExpirationDate(uint40 newExpirationDate) external;

    function emergencyLiquidators() external view returns (address[] memory);

    function addEmergencyLiquidator(address liquidator) external;

    function removeEmergencyLiquidator(address liquidator) external;
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/ICreditAccountV3.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {IVersion} from "@gearbox-protocol/core-v2/contracts/interfaces/IVersion.sol";

/// @title Credit account base interface
/// @notice Functions shared accross newer and older versions
interface ICreditAccountBase is IVersion {
    function creditManager() external view returns (address);
    function safeTransfer(address token, address to, uint256 amount) external;
    function execute(address target, bytes calldata data) external returns (bytes memory result);
}

/// @title Credit account V3 interface
interface ICreditAccountV3 is ICreditAccountBase {
    function factory() external view returns (address);

    function creditManager() external view override returns (address);

    function safeTransfer(address token, address to, uint256 amount) external override;

    function execute(address target, bytes calldata data) external override returns (bytes memory result);

    function rescue(address target, bytes calldata data) external;
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/helpers/GasPricer.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
import { IAdapter } from "@gearbox-protocol/core-v2/contracts/interfaces/IAdapter.sol";
import "@gearbox-protocol/core-v3/contracts/interfaces/IAddressProviderV3.sol";
import { IPriceOracleV3 } from "@gearbox-protocol/core-v3/contracts/interfaces/IPriceOracleV3.sol";
import { IGasPricer } from "../interfaces/IGasPricer.sol";
import { RAY } from "@gearbox-protocol/core-v2/contracts/libraries/Constants.sol";

uint256 constant ZERO_BALANCE_INIT_GAS_COST = 20_000;

struct GasUsage {
    address targetContract;
    bytes32 key;
    uint256 usage;
}

contract GasPricer is IGasPricer, Ownable {
    IPriceOracleV3 public priceOracle;
    address public immutable wethToken;

    mapping(address => mapping(bytes32 => uint256)) public gasUsage;

    constructor(address _IAddressProviderV3) {
        IAddressProviderV3 ap = IAddressProviderV3(_IAddressProviderV3);

        wethToken = ap.getAddressOrRevert(AP_WETH_TOKEN, NO_VERSION_CONTROL); // F:[CPF-1]
        priceOracle = IPriceOracleV3(
            ap.getAddressOrRevert(AP_PRICE_ORACLE, 3_00)
        ); // F:[CPF-1]
    }

    function setGasUsage(
        address targetContract,
        bytes32 key,
        uint256 usage
    ) external onlyOwner {
        gasUsage[targetContract][key] = usage;
    }

    function setGasUsageBatch(GasUsage[] memory batchUsages)
        external
        onlyOwner
    {
        uint256 len = batchUsages.length; // F:[GET-3]
        unchecked {
            for (uint256 i; i < len; ++i) {
                GasUsage memory g = batchUsages[i]; // F:[GET-3,4]
                gasUsage[g.targetContract][g.key] = g.usage; // F:[GET-3,4]
            }
        }
    }

    function getGasPriceTokenOutRAY(address token)
        public
        view
        returns (uint256 gasPrice)
    {
        try priceOracle.convert(block.basefee * RAY, wethToken, token) returns (
            uint256 price
        ) {
            gasPrice = price;
        } catch {
            gasPrice = block.basefee * RAY * 10**9;
        }
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/PathOption.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

struct PathOption {
    address target;
    uint8 option;
    uint8 totalOptions;
}

library PathOptionOps {
    /// @dev returns path option for providede target, zero if nothing was found
    function getPathOption(PathOption[] memory p, address target) internal pure returns (uint256) {
        for (uint256 i; i < p.length;) {
            if (p[i].target == target) {
                return p[i].option;
            }

            unchecked {
                ++i;
            }
        }
        return 0;
    }

    function nextOption(PathOption[] memory p) internal pure returns (PathOption[] memory newOption, bool hasNext) {
        if (p.length == 0) {
            return (p, false);
        }

        newOption = p;
        uint256 len = newOption.length;

        for (uint256 i = len - 1;;) {
            newOption[i].option++;

            if (i == 0 && newOption[i].option == newOption[i].totalOptions) {
                return (newOption, false);
            }

            if (newOption[i].option == newOption[i].totalOptions) {
                newOption[i].option = 0;
            } else {
                return (newOption, true);
            }
            unchecked {
                --i;
            }
        }
    }

    function concat(PathOption[] memory po1, PathOption[] memory po2) internal pure returns (PathOption[] memory res) {
        uint256 len1 = po1.length;
        uint256 lenTotal = len1 + po2.length;

        if (lenTotal == len1) return po1;

        res = new PathOption[](lenTotal);

        for (uint256 i; i < lenTotal;) {
            res[i] = (i < len1) ? po1[i] : po2[i - len1];
            unchecked {
                ++i;
            }
        }
    }

    function trim(PathOption[] memory po) internal pure returns (PathOption[] memory res) {
        uint256 len = po.length;

        if (len == 0) return po;

        uint256 foundLen;
        while (po[foundLen].target != address(0)) {
            unchecked {
                ++foundLen;
                if (foundLen == len) return po;
            }
        }

        res = new PathOption[](foundLen);
        for (uint256 i; i < foundLen;) {
            res[i] = po[i];
            unchecked {
                ++i;
            }
        }
    }
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/ICreditFacadeV3.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {MultiCall} from "@gearbox-protocol/core-v2/contracts/libraries/MultiCall.sol";

import {IVersion} from "@gearbox-protocol/core-v2/contracts/interfaces/IVersion.sol";
import "./ICreditFacadeV3Multicall.sol";
import {AllowanceAction} from "../interfaces/ICreditConfiguratorV3.sol";

/// @notice Debt limits packed into a single slot
/// @param minDebt Minimum debt amount per credit account
/// @param maxDebt Maximum debt amount per credit account
struct DebtLimits {
    uint128 minDebt;
    uint128 maxDebt;
}

/// @notice Info on bad debt liquidation losses packed into a single slot
/// @param currentCumulativeLoss Current cumulative loss from bad debt liquidations
/// @param maxCumulativeLoss Max cumulative loss incurred before the facade gets paused
struct CumulativeLossParams {
    uint128 currentCumulativeLoss;
    uint128 maxCumulativeLoss;
}

/// @notice Collateral check params
/// @param collateralHints Optional array of token masks to check first to reduce the amount of computation
///        when known subset of account's collateral tokens covers all the debt
/// @param minHealthFactor Min account's health factor in bps in order not to revert
/// @param enabledTokensMaskAfter Bitmask of account's enabled collateral tokens after the multicall
/// @param revertOnForbiddenTokens Whether to revert on enabled forbidden tokens after the multicall
/// @param useSafePrices Whether to use safe pricing (min of main and reserve feeds) when evaluating collateral
struct FullCheckParams {
    uint256[] collateralHints;
    uint16 minHealthFactor;
    uint256 enabledTokensMaskAfter;
    bool revertOnForbiddenTokens;
    bool useSafePrices;
}

interface ICreditFacadeV3Events {
    /// @notice Emitted when a new credit account is opened
    event OpenCreditAccount(
        address indexed creditAccount, address indexed onBehalfOf, address indexed caller, uint256 referralCode
    );

    /// @notice Emitted when account is closed
    event CloseCreditAccount(address indexed creditAccount, address indexed borrower);

    /// @notice Emitted when account is liquidated
    event LiquidateCreditAccount(
        address indexed creditAccount, address indexed liquidator, address to, uint256 remainingFunds
    );

    /// @notice Emitted when account's debt is increased
    event IncreaseDebt(address indexed creditAccount, uint256 amount);

    /// @notice Emitted when account's debt is decreased
    event DecreaseDebt(address indexed creditAccount, uint256 amount);

    /// @notice Emitted when collateral is added to account
    event AddCollateral(address indexed creditAccount, address indexed token, uint256 amount);

    /// @notice Emitted when collateral is withdrawn from account
    event WithdrawCollateral(address indexed creditAccount, address indexed token, uint256 amount, address to);

    /// @notice Emitted when a multicall is started
    event StartMultiCall(address indexed creditAccount, address indexed caller);

    /// @notice Emitted when a call from account to an external contract is made during a multicall
    event Execute(address indexed creditAccount, address indexed targetContract);

    /// @notice Emitted when a multicall is finished
    event FinishMultiCall();
}

/// @title Credit facade V3 interface
interface ICreditFacadeV3 is IVersion, ICreditFacadeV3Events {
    function creditManager() external view returns (address);

    function degenNFT() external view returns (address);

    function weth() external view returns (address);

    function botList() external view returns (address);

    function maxDebtPerBlockMultiplier() external view returns (uint8);

    function maxQuotaMultiplier() external view returns (uint256);

    function expirable() external view returns (bool);

    function expirationDate() external view returns (uint40);

    function debtLimits() external view returns (uint128 minDebt, uint128 maxDebt);

    function lossParams() external view returns (uint128 currentCumulativeLoss, uint128 maxCumulativeLoss);

    function forbiddenTokenMask() external view returns (uint256);

    function canLiquidateWhilePaused(address) external view returns (bool);

    // ------------------ //
    // ACCOUNT MANAGEMENT //
    // ------------------ //

    function openCreditAccount(address onBehalfOf, MultiCall[] calldata calls, uint256 referralCode)
        external
        payable
        returns (address creditAccount);

    function closeCreditAccount(address creditAccount, MultiCall[] calldata calls) external payable;

    function liquidateCreditAccount(address creditAccount, address to, MultiCall[] calldata calls) external;

    function multicall(address creditAccount, MultiCall[] calldata calls) external payable;

    function botMulticall(address creditAccount, MultiCall[] calldata calls) external;

    function setBotPermissions(address creditAccount, address bot, uint192 permissions) external;

    // ------------- //
    // CONFIGURATION //
    // ------------- //

    function setExpirationDate(uint40 newExpirationDate) external;

    function setDebtLimits(uint128 newMinDebt, uint128 newMaxDebt, uint8 newMaxDebtPerBlockMultiplier) external;

    function setBotList(address newBotList) external;

    function setCumulativeLossParams(uint128 newMaxCumulativeLoss, bool resetCumulativeLoss) external;

    function setTokenAllowance(address token, AllowanceAction allowance) external;

    function setEmergencyLiquidator(address liquidator, AllowanceAction allowance) external;
}

// File: node_modules/@gearbox-protocol/core-v2/contracts/libraries/Balances.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2022
pragma solidity ^0.8.10;

struct Balance {
    address token;
    uint256 balance;
}

library BalanceOps {
    error UnknownToken(address);

    function copyBalance(Balance memory b)
        internal
        pure
        returns (Balance memory)
    {
        return Balance({ token: b.token, balance: b.balance });
    }

    function addBalance(
        Balance[] memory b,
        address token,
        uint256 amount
    ) internal pure {
        b[getIndex(b, token)].balance += amount;
    }

    function subBalance(
        Balance[] memory b,
        address token,
        uint256 amount
    ) internal pure {
        b[getIndex(b, token)].balance -= amount;
    }

    function getBalance(Balance[] memory b, address token)
        internal
        pure
        returns (uint256 amount)
    {
        return b[getIndex(b, token)].balance;
    }

    function setBalance(
        Balance[] memory b,
        address token,
        uint256 amount
    ) internal pure {
        b[getIndex(b, token)].balance = amount;
    }

    function getIndex(Balance[] memory b, address token)
        internal
        pure
        returns (uint256 index)
    {
        for (uint256 i; i < b.length; ) {
            if (b[i].token == token) {
                return i;
            }

            unchecked {
                ++i;
            }
        }
        revert UnknownToken(token);
    }

    function copy(Balance[] memory b, uint256 len)
        internal
        pure
        returns (Balance[] memory res)
    {
        res = new Balance[](len);
        for (uint256 i; i < len; ) {
            res[i] = copyBalance(b[i]);
            unchecked {
                ++i;
            }
        }
    }

    function clone(Balance[] memory b)
        internal
        pure
        returns (Balance[] memory)
    {
        return copy(b, b.length);
    }

    function getModifiedAfterSwap(
        Balance[] memory b,
        address tokenFrom,
        uint256 amountFrom,
        address tokenTo,
        uint256 amountTo
    ) internal pure returns (Balance[] memory res) {
        res = copy(b, b.length);
        setBalance(res, tokenFrom, getBalance(b, tokenFrom) - amountFrom);
        setBalance(res, tokenTo, getBalance(b, tokenTo) + amountTo);
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/StrategyPathTask.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {ICreditFacadeV3Multicall} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditFacadeV3Multicall.sol";
import {SwapOperation} from "./SwapOperation.sol";
import {SwapTask} from "./SwapTask.sol";
import {Balance, BalanceOps} from "@gearbox-protocol/core-v2/contracts/libraries/Balances.sol";
import {ExtraBalanceOps} from "../helpers/ExtraBalanceOps.sol";
import {BalanceDelta} from "@gearbox-protocol/core-v3/contracts/libraries/BalancesLogic.sol";
import {MultiCall} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditFacadeV3.sol";
import {MultiCallOps} from "../lib/MultiCall.sol";
import {SlippageMath} from "../helpers/SlippageMath.sol";
import {IAdapter} from "@gearbox-protocol/core-v2/contracts/interfaces/IAdapter.sol";
import {RouterResult, RouterResultOps} from "../data/RouterResult.sol";
import {RAY} from "@gearbox-protocol/core-v2/contracts/libraries/Constants.sol";
// CREDIT
import {ICreditManagerV3} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditManagerV3.sol";
import {ICreditConfiguratorV3} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditConfiguratorV3.sol";
import {ICreditAccount} from "@gearbox-protocol/core-v2/contracts/interfaces/ICreditAccount.sol";

struct TokenAdapters {
    address token;
    address depositAdapter;
    address withdrawAdapter;
}

/// @dev Internal struct is widely use inside Router
/// End user doesn't interact with it, it's created in Router and then used to manage
/// whole process
struct StrategyPathTask {
    address creditAccount;
    Balance[] balances;
    Balance[] leftoverBalances;
    address target;
    address[] connectors;
    address[] adapters;
    uint256 slippage;
    bool force;
    //
    // for internal use
    uint8 targetType;
    TokenAdapters[] foundAdapters;
    uint256 gasPriceTargetRAY;
    uint256 gasUsage;
    uint256 initTargetBalance;
    MultiCall[] calls;
}

error NoSpaceForSlippageCallException();
error DifferentTargetComparisonException();

library StrategyPathTaskOps {
    using SlippageMath for uint256;
    using BalanceOps for Balance[];
    using ExtraBalanceOps for BalanceDelta[];
    using MultiCallOps for MultiCall[];

    function toSwapTask(StrategyPathTask memory task, uint256 tokenIndex, address target)
        internal
        pure
        returns (SwapTask memory)
    {
        return SwapTask({
            swapOperation: SwapOperation.EXACT_INPUT_DIFF,
            creditAccount: task.creditAccount,
            tokenIn: task.balances[tokenIndex].token,
            tokenOut: target,
            connectors: task.connectors,
            amount: getBalanceDiff(task, tokenIndex),
            leftoverAmount: task.leftoverBalances[tokenIndex].balance
        });
    }

    function toSwapTask(
        StrategyPathTask memory task,
        address tokenIn,
        uint256 amount,
        address tokenOut,
        bool isDiffInput,
        bool externalSlippage
    ) internal pure returns (SwapTask memory) {
        return SwapTask({
            swapOperation: isDiffInput ? SwapOperation.EXACT_INPUT_DIFF : SwapOperation.EXACT_INPUT,
            creditAccount: task.creditAccount,
            tokenIn: tokenIn,
            tokenOut: tokenOut,
            connectors: task.connectors,
            amount: amount,
            leftoverAmount: task.leftoverBalances.getBalance(tokenIn)
        });
    }

    function amountOutWithSlippage(StrategyPathTask memory task, uint256 amount) internal pure returns (uint256) {
        return amount.applySlippage(task.slippage, true);
    }

    function isZeroBalance(StrategyPathTask memory task, address token) internal pure returns (bool) {
        return task.balances.getBalance(token) == 0;
    }

    function getBalanceDiff(StrategyPathTask memory task, address token) internal pure returns (uint256) {
        uint256 index = task.balances.getIndex(token);
        return getBalanceDiff(task, index);
    }

    function getBalanceDiff(StrategyPathTask memory task, uint256 index) internal pure returns (uint256) {
        if (task.leftoverBalances[index].balance > task.balances[index].balance) return 0;
        return task.balances[index].balance - task.leftoverBalances[index].balance;
    }

    function findAdapterByTarget(StrategyPathTask memory task, address targetContract)
        internal
        view
        returns (address adapter)
    {
        for (uint256 i; i < task.adapters.length;) {
            if (task.adapters[i] == address(0)) continue;
            try IAdapter(task.adapters[i]).targetContract() returns (address currentTarget) {
                if (currentTarget == targetContract) {
                    return task.adapters[i];
                }
            } catch {}

            unchecked {
                ++i;
            }
        }

        revert("StrategyPathTask: Adapter for target contract not found");
    }

    function isolateAdapter(StrategyPathTask memory task, uint256 adapterIndex) internal pure {
        address[] memory newAdapters = new address[](1);
        newAdapters[0] = task.adapters[adapterIndex];
        task.adapters = newAdapters;
    }

    function getTokenDepositAdapter(StrategyPathTask memory task, address token)
        internal
        pure
        returns (address adapter)
    {
        for (uint256 i; i < task.foundAdapters.length;) {
            if (task.foundAdapters[i].token == token) {
                return task.foundAdapters[i].depositAdapter;
            }

            unchecked {
                ++i;
            }
        }
    }

    function getTokenWithdrawAdapter(StrategyPathTask memory task, address token)
        internal
        pure
        returns (address adapter)
    {
        for (uint256 i; i < task.foundAdapters.length;) {
            if (task.foundAdapters[i].token == token) {
                return task.foundAdapters[i].withdrawAdapter;
            }

            unchecked {
                ++i;
            }
        }
    }

    function addTokenDepositAdapter(StrategyPathTask memory task, address token, address adapter) internal pure {
        uint256 len = task.foundAdapters.length;
        TokenAdapters[] memory res = new TokenAdapters[](len + 1);

        for (uint256 i; i < len;) {
            if (task.foundAdapters[i].token == token) {
                task.foundAdapters[i].depositAdapter = adapter;
                return;
            }
            res[i] = task.foundAdapters[i];
            unchecked {
                ++i;
            }
        }

        res[len] = TokenAdapters({token: token, depositAdapter: adapter, withdrawAdapter: address(0)});
        task.foundAdapters = res;
    }

    function addTokenWithdrawAdapter(StrategyPathTask memory task, address token, address adapter) internal pure {
        uint256 len = task.foundAdapters.length;
        TokenAdapters[] memory res = new TokenAdapters[](len + 1);

        for (uint256 i; i < len;) {
            if (task.foundAdapters[i].token == token) {
                task.foundAdapters[i].withdrawAdapter = adapter;
                return;
            }
            res[i] = task.foundAdapters[i];
            unchecked {
                ++i;
            }
        }

        res[len] = TokenAdapters({token: token, depositAdapter: address(0), withdrawAdapter: adapter});
        task.foundAdapters = res;
    }

    function initSlippageControl(StrategyPathTask memory task) internal pure {
        if (task.calls.length != 0) revert NoSpaceForSlippageCallException();

        task.calls = new MultiCall[](1);
        task.initTargetBalance = task.balances.getBalance(task.target);
    }

    function updateSlippageControl(StrategyPathTask memory task) internal view {
        updateSlippageControl(task, getCreditFacade(task.creditAccount));
    }

    function updateSlippageControl(StrategyPathTask memory task, address creditFacade) internal view {
        BalanceDelta[] memory limit = new BalanceDelta[](1);

        limit[0] = BalanceDelta({
            token: task.target,
            amount: int256(amountOutWithSlippage(task, task.balances.getBalance(task.target) - task.initTargetBalance))
        });

        task.calls[0] = MultiCall({
            target: creditFacade,
            callData: abi.encodeCall(ICreditFacadeV3Multicall.storeExpectedBalances, (limit))
        });

        task.calls = task.calls.append(
            MultiCall({target: creditFacade, callData: abi.encodeCall(ICreditFacadeV3Multicall.compareBalances, ())})
        );
    }

    function getCreditFacade(address creditAccount) private view returns (address creditFacade) {
        // TODO: Not sure this is implemented in the credit facade
        if (creditAccount == address(0)) {
            return 0xFAcAdEfAcadefaCadEfacADeFACAdEfACaDefAce;
        }
        ICreditManagerV3 creditManager = ICreditManagerV3(ICreditAccount(creditAccount).creditManager());

        creditFacade = creditManager.creditFacade();
    }

    function toRouterResult(StrategyPathTask memory task) internal pure returns (RouterResult memory r) {
        r.calls = task.calls;
        r.amount = task.balances.getBalance(task.target) - task.initTargetBalance;
        r.minAmount = amountOutWithSlippage(task, task.balances.getBalance(task.target) - task.initTargetBalance);
        r.gasUsage = task.gasUsage;
    }

    function isBetter(StrategyPathTask memory task1, StrategyPathTask memory task2) internal pure returns (bool) {
        if (task1.target != task2.target || task1.gasPriceTargetRAY != task2.gasPriceTargetRAY) {
            revert DifferentTargetComparisonException();
        }

        uint256 amount1 = task1.balances.getBalance(task1.target);
        uint256 amount2 = task2.balances.getBalance(task2.target);
        return safeIsGreater(
            amount1,
            (task1.gasUsage * task1.gasPriceTargetRAY) / RAY,
            amount2,
            (task2.gasUsage * task2.gasPriceTargetRAY) / RAY
        );
    }

    function safeIsGreater(uint256 amount1, uint256 gasCost1, uint256 amount2, uint256 gasCost2)
        internal
        pure
        returns (bool isGreater)
    {
        if (amount1 >= gasCost1 && amount2 >= gasCost2) {
            return (amount1 - gasCost1) > (amount2 - gasCost2);
        }

        int256 diff1 = int256(amount1) - int256(gasCost1);
        int256 diff2 = int256(amount2) - int256(gasCost2);

        return diff1 > diff2;
    }

    function clone(StrategyPathTask memory task) internal pure returns (StrategyPathTask memory) {
        return StrategyPathTask({
            creditAccount: task.creditAccount,
            balances: task.balances.clone(),
            leftoverBalances: task.leftoverBalances.clone(),
            target: task.target,
            connectors: task.connectors,
            adapters: task.adapters,
            slippage: task.slippage,
            targetType: task.targetType,
            foundAdapters: task.foundAdapters,
            gasPriceTargetRAY: task.gasPriceTargetRAY,
            gasUsage: task.gasUsage,
            initTargetBalance: task.initTargetBalance,
            calls: task.calls.clone(),
            force: task.force
        });
    }

    function trim(StrategyPathTask[] memory tasks) internal pure returns (StrategyPathTask[] memory) {
        uint256 foundLen;

        for (uint256 i = 0; i < tasks.length; ++i) {
            if (tasks[i].calls.length > 0) ++foundLen;
        }

        StrategyPathTask[] memory trimmed = new StrategyPathTask[](foundLen);

        for (uint256 i = 0; i < foundLen; ++i) {
            trimmed[i] = tasks[i];
        }

        return trimmed;
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/RouterResult.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {MultiCall} from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditFacadeV3.sol";
import {RAY} from "@gearbox-protocol/core-v2/contracts/libraries/Constants.sol";
import {MultiCallOps} from "../lib/MultiCall.sol";

struct RouterResult {
    uint256 amount;
    uint256 minAmount;
    uint256 gasUsage;
    MultiCall[] calls;
}

library RouterResultOps {
    using MultiCallOps for MultiCall[];

    function trim(RouterResult memory r) internal pure returns (RouterResult memory) {
        r.calls = r.calls.trim();
        return r;
    }

    function isBetter(RouterResult memory pfr1, RouterResult memory pfr2, uint256 gasPriceTargetRAY)
        internal
        pure
        returns (bool)
    {
        return (pfr1.amount - (pfr1.gasUsage * gasPriceTargetRAY) / RAY)
            > (pfr2.amount - (pfr2.gasUsage * gasPriceTargetRAY) / RAY);
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/SwapTask.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {SwapOperation, UnsupportedSwapOperation} from "./SwapOperation.sol";

import {RAY} from "@gearbox-protocol/core-v2/contracts/libraries/Constants.sol";
import {SlippageMath} from "../helpers/SlippageMath.sol";

struct SwapTask {
    SwapOperation swapOperation;
    address creditAccount;
    address tokenIn;
    address tokenOut;
    address[] connectors;
    uint256 amount;
    uint256 leftoverAmount;
}

library SwapTaskOps {
    function makeConnectorToConnectorTask(
        SwapTask memory swapTask,
        uint256 amount,
        uint256 connectorLeftoverAmount,
        uint256 index0,
        uint256 index1
    ) internal pure returns (SwapTask memory result) {
        result = SwapTask({
            swapOperation: SwapOperation.EXACT_INPUT_DIFF,
            creditAccount: swapTask.creditAccount,
            tokenIn: swapTask.connectors[index0],
            tokenOut: swapTask.connectors[index1],
            connectors: new address[](0),
            amount: amount,
            leftoverAmount: connectorLeftoverAmount
        });
    }

    function makeConnectorInTask(SwapTask memory swapTask, uint256 amount, uint256 index)
        internal
        pure
        returns (SwapTask memory result)
    {
        address[] memory connectors;
        result = SwapTask({
            swapOperation: swapTask.swapOperation,
            creditAccount: swapTask.creditAccount,
            tokenIn: swapTask.tokenIn,
            tokenOut: swapTask.connectors[index],
            connectors: connectors,
            amount: amount,
            leftoverAmount: swapTask.leftoverAmount
        });
    }

    function makeConnectorInTask(SwapTask memory swapTask, uint256 index)
        internal
        pure
        returns (SwapTask memory result)
    {
        result = makeConnectorInTask(swapTask, swapTask.amount, index);
    }

    function makeConnectorOutTask(
        SwapTask memory swapTask,
        uint256 amountIn,
        uint256 connectorLeftoverAmount,
        uint256 index
    ) internal pure returns (SwapTask memory result) {
        address[] memory connectors;
        result = SwapTask({
            swapOperation: SwapOperation.EXACT_INPUT_DIFF,
            creditAccount: swapTask.creditAccount,
            tokenIn: swapTask.connectors[index],
            tokenOut: swapTask.tokenOut,
            connectors: connectors,
            amount: amountIn,
            leftoverAmount: connectorLeftoverAmount
        });
    }

    function isInputTask(SwapTask memory swapTask) internal pure returns (bool) {
        if (
            swapTask.swapOperation == SwapOperation.EXACT_INPUT
                || swapTask.swapOperation == SwapOperation.EXACT_INPUT_DIFF
        ) return true;

        if (swapTask.swapOperation == SwapOperation.EXACT_OUTPUT) return false;

        revert UnsupportedSwapOperation(swapTask.swapOperation);
    }

    function isOutputTask(SwapTask memory swapTask) internal pure returns (bool) {
        return !isInputTask(swapTask);
    }

    function noSlippageCheckValue(SwapTask memory swapTask) internal pure returns (uint256) {
        if (isInputTask(swapTask)) {
            return 0;
        } else {
            return type(uint256).max;
        }
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/SwapOperation.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

enum SwapOperation {
    EXACT_INPUT,
    EXACT_INPUT_DIFF,
    EXACT_OUTPUT
}

error UnsupportedSwapOperation(SwapOperation);

// File: node_modules/@gearbox-protocol/core-v2/contracts/libraries/Constants.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2022
pragma solidity ^0.8.10;

// Denominations

uint256 constant WAD = 1e18;
uint256 constant RAY = 1e27;
uint16 constant PERCENTAGE_FACTOR = 1e4; //percentage plus two decimals

// 25% of type(uint256).max
uint256 constant ALLOWANCE_THRESHOLD = type(uint96).max >> 3;

// FEE = 50%
uint16 constant DEFAULT_FEE_INTEREST = 50_00; // 50%

// LIQUIDATION_FEE 1.5%
uint16 constant DEFAULT_FEE_LIQUIDATION = 1_50; // 1.5%

// LIQUIDATION PREMIUM 4%
uint16 constant DEFAULT_LIQUIDATION_PREMIUM = 4_00; // 4%

// LIQUIDATION_FEE_EXPIRED 2%
uint16 constant DEFAULT_FEE_LIQUIDATION_EXPIRED = 1_00; // 2%

// LIQUIDATION PREMIUM EXPIRED 2%
uint16 constant DEFAULT_LIQUIDATION_PREMIUM_EXPIRED = 2_00; // 2%

// DEFAULT PROPORTION OF MAX BORROWED PER BLOCK TO MAX BORROWED PER ACCOUNT
uint16 constant DEFAULT_LIMIT_PER_BLOCK_MULTIPLIER = 2;

// Seconds in a year
uint256 constant SECONDS_PER_YEAR = 365 days;
uint256 constant SECONDS_PER_ONE_AND_HALF_YEAR = (SECONDS_PER_YEAR * 3) / 2;

// OPERATIONS

// Leverage decimals - 100 is equal to 2x leverage (100% * collateral amount + 100% * borrowed amount)
uint8 constant LEVERAGE_DECIMALS = 100;

// Maximum withdraw fee for pool in PERCENTAGE_FACTOR format
uint8 constant MAX_WITHDRAW_FEE = 100;

uint256 constant EXACT_INPUT = 1;
uint256 constant EXACT_OUTPUT = 2;

address constant UNIVERSAL_CONTRACT = 0xCcCCccccCCCCcCCCCCCcCcCccCcCCCcCcccccccC;

// File: node_modules/@gearbox-protocol/core-v2/contracts/libraries/PercentageMath.sol



// SPDX-License-Identifier: agpl-3.0
pragma solidity ^0.8.10;

import { Errors } from "./Errors.sol";
import { PERCENTAGE_FACTOR } from "./Constants.sol";

uint256 constant HALF_PERCENT = PERCENTAGE_FACTOR / 2;

/**
 * @title PercentageMath library
 * @author Aave
 * @notice Provides functions to perform percentage calculations
 * @dev Percentages are defined by default with 2 decimals of precision (100.00). The precision is indicated by PERCENTAGE_FACTOR
 * @dev Operations are rounded half up
 **/

library PercentageMath {
    /**
     * @dev Executes a percentage multiplication
     * @param value The value of which the percentage needs to be calculated
     * @param percentage The percentage of the value to be calculated
     * @return The percentage of value
     **/
    function percentMul(uint256 value, uint256 percentage)
        internal
        pure
        returns (uint256)
    {
        if (value == 0 || percentage == 0) {
            return 0; // T:[PM-1]
        }

        //        require(
        //            value <= (type(uint256).max - HALF_PERCENT) / percentage,
        //            Errors.MATH_MULTIPLICATION_OVERFLOW
        //        ); // T:[PM-1]

        return (value * percentage + HALF_PERCENT) / PERCENTAGE_FACTOR; // T:[PM-1]
    }

    /**
     * @dev Executes a percentage division
     * @param value The value of which the percentage needs to be calculated
     * @param percentage The percentage of the value to be calculated
     * @return The value divided the percentage
     **/
    function percentDiv(uint256 value, uint256 percentage)
        internal
        pure
        returns (uint256)
    {
        require(percentage != 0, Errors.MATH_DIVISION_BY_ZERO); // T:[PM-2]
        uint256 halfPercentage = percentage / 2; // T:[PM-2]

        //        require(
        //            value <= (type(uint256).max - halfPercentage) / PERCENTAGE_FACTOR,
        //            Errors.MATH_MULTIPLICATION_OVERFLOW
        //        ); // T:[PM-2]

        return (value * PERCENTAGE_FACTOR + halfPercentage) / percentage;
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/lib/MultiCall.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.17;

import { MultiCall } from "@gearbox-protocol/core-v3/contracts/interfaces/ICreditFacadeV3.sol";

library MultiCallOps {
    function copyMulticall(MultiCall memory call)
        internal
        pure
        returns (MultiCall memory)
    {
        return MultiCall({ target: call.target, callData: call.callData });
    }

    function trim(MultiCall[] memory calls)
        internal
        pure
        returns (MultiCall[] memory trimmed)
    {
        uint256 len = calls.length;

        if (len == 0) return calls;

        uint256 foundLen;
        while (calls[foundLen].target != address(0)) {
            unchecked {
                ++foundLen;
                if (foundLen == len) return calls;
            }
        }

        if (foundLen > 0) return copy(calls, foundLen);
    }

    function copy(MultiCall[] memory calls, uint256 len)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        res = new MultiCall[](len);
        for (uint256 i; i < len; ) {
            res[i] = copyMulticall(calls[i]);
            unchecked {
                ++i;
            }
        }
    }

    function clone(MultiCall[] memory calls)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        return copy(calls, calls.length);
    }

    function append(MultiCall[] memory calls, MultiCall memory newCall)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        uint256 len = calls.length;
        res = new MultiCall[](len + 1);
        for (uint256 i; i < len; ) {
            res[i] = copyMulticall(calls[i]);
            unchecked {
                ++i;
            }
        }
        res[len] = copyMulticall(newCall);
    }

    function prepend(MultiCall[] memory calls, MultiCall memory newCall)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        uint256 len = calls.length;
        res = new MultiCall[](len + 1);
        res[0] = copyMulticall(newCall);

        for (uint256 i = 1; i < len + 1; ) {
            res[i] = copyMulticall(calls[i]);
            unchecked {
                ++i;
            }
        }
    }

    function concat(MultiCall[] memory calls1, MultiCall[] memory calls2)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        uint256 len1 = calls1.length;
        uint256 lenTotal = len1 + calls2.length;

        if (lenTotal == calls1.length) return clone(calls1);
        if (lenTotal == calls2.length) return clone(calls2);

        res = new MultiCall[](lenTotal);

        for (uint256 i; i < lenTotal; ) {
            res[i] = (i < len1)
                ? copyMulticall(calls1[i])
                : copyMulticall(calls2[i - len1]);
            unchecked {
                ++i;
            }
        }
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/RouterComponent.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

uint8 constant RC_NO_COMPONENT = 0;
uint8 constant RC_UNISWAP_V2_SWAPPER = 1;
uint8 constant RC_UNISWAP_V3_SWAPPER = 2;
uint8 constant RC_CURVE_SWAPPER = 3;
uint8 constant RC_LIDO_SWAPPER = 4;
uint8 constant RC_WSTETH_WRAPPER = 5;
uint8 constant RC_YEARN_DEPOSITOR = 6;
uint8 constant RC_YEARN_WITHDRAWER = 7;
uint8 constant RC_CURVE_LP_DEPOSITOR = 8;
uint8 constant RC_CURVE_LP_WITHDRAWER = 9;
uint8 constant RC_CONVEX_DEPOSITOR = 10;
uint8 constant RC_CONVEX_WITHDRAWER = 11;
uint8 constant RC_SWAP_AGGREGATOR = 12;
uint8 constant RC_CLOSE_PATH_RESOLVER = 13;
uint8 constant RC_CURVE_LP_PATH_RESOLVER = 14;
uint8 constant RC_YEARN_PATH_RESOLVER = 15;
uint8 constant RC_CONVEX_PATH_RESOLVER = 16;
uint8 constant RC_BALANCER_SWAPPER = 17;
uint8 constant RC_ERC4626_DEPOSITOR = 18;
uint8 constant RC_ERC4626_WITHDRAWER = 19;
uint8 constant RC_ERC4626_PATH_RESOLVER = 20;
uint8 constant RC_WRAP_AGGREGATOR = 21;
uint8 constant RC_AAVE_V2_WRAPPER = 22;
uint8 constant RC_COMPOUND_V2_WRAPPER = 23;
uint8 constant RC_BALANCER_LP_DEPOSITOR = 24;
uint8 constant RC_BALANCER_LP_WITHDRAWER = 25;
uint8 constant RC_BALANCER_LP_PATH_RESOLVER = 26;
uint8 constant RC_AURA_DEPOSITOR = 27;
uint8 constant RC_AURA_WITHDRAWER = 28;
uint8 constant RC_AURA_PATH_RESOLVER = 29;

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/TokenType.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

uint8 constant TT_NO_TOKEN = 0;
uint8 constant TT_NORMAL_TOKEN = 1;
uint8 constant TT_CURVE_LP_TOKEN = 2;
uint8 constant TT_YEARN_ON_NORMAL_TOKEN = 3;
uint8 constant TT_YEARN_ON_CURVE_TOKEN = 4;
uint8 constant TT_CONVEX_LP_TOKEN = 5;
uint8 constant TT_CONVEX_STAKED_TOKEN = 6;
uint8 constant TT_DIESEL_LP_TOKEN = 7;
uint8 constant TT_GEAR_TOKEN = 8;
uint8 constant TT_C_TOKEN = 9;
uint8 constant TT_BALANCER_LP_TOKEN = 10;
uint8 constant TT_AAVE_V2_A_TOKEN = 11;
uint8 constant TT_WRAPPED_AAVE_V2_TOKEN = 12;
uint8 constant TT_ERC4626_VAULT_TOKEN = 13;
uint8 constant TT_WRAPPED_TOKEN = 14;
uint8 constant TT_AURA_LP_TOKEN = 15;
uint8 constant TT_AURA_STAKED_TOKEN = 16;

// File: node_modules/@gearbox-protocol/router-v3/contracts/interfaces/IRouterV3.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {Balance} from "@gearbox-protocol/core-v2/contracts/libraries/Balances.sol";
import {RouterResult} from "../data/RouterResult.sol";
import {PathOption} from "../data/PathOption.sol";
import {IVersion} from "@gearbox-protocol/core-v2/contracts/interfaces/IVersion.sol";
import {IGasPricer} from "./IGasPricer.sol";
import {SwapTask} from "../data/SwapTask.sol";

error PathNotFoundExceptionTyped(uint8 ttIn, address tokenOut);
error PathNotFoundException(address tokenIn, address tokenOut);
error PathToTargetNotFound(address tokenOut);
error UnsupportedAdapterType();
error UnsupportedRouterComponent(address);

interface IRouterV3 is IGasPricer, IVersion {
    /// @dev Emits each time when routerComponent is set / updated
    event RouterComponentUpdate(uint8 indexed, address indexed);

    /// @dev Emits each time when resolver is set / updated
    event ResolverUpdate(uint8 indexed ttIn, uint8 indexed ttOut, uint8 indexed rc);

    event TokenTypeUpdate(address indexed tokenAddress, uint8 indexed tt);

    /// @dev Finds all available swaps for NORMAL tokens
    function findAllSwaps(SwapTask memory swapTask, uint256 slippage) external returns (RouterResult[] memory);

    /// @dev Finds best path to swap all Normal tokens and tokens "on the way" to target one and vice versa
    function findOneTokenPath(
        address tokenIn,
        uint256 amount,
        address tokenOut,
        address creditAccount,
        address[] calldata connectors,
        uint256 slippage
    ) external returns (RouterResult memory);

    /// @dev Finds the best swap to deposit (or swap) all provided tokens into target one
    /// Currently it takes ALL Normal tokens and all LP "on the way" tokens into target one.
    /// It some token is not "on the way" it would be skipped.
    /// @param creditManager Address of creditManager
    /// @param balances Expected balances on credit account
    /// @param leftoverBalances Balances to keep on account after opening
    /// @param target Address of target token
    /// @param connectors Addresses of "connectors" - internidiatery tokens which're used for swap operations
    /// @param slippage Slippage in PERCENTAGE_FORMAT
    function findOpenStrategyPath(
        address creditManager,
        Balance[] calldata balances,
        Balance[] calldata leftoverBalances,
        address target,
        address[] calldata connectors,
        uint256 slippage
    ) external returns (Balance[] memory, RouterResult memory);

    /// @dev Finds the best close path - withdraw all tokens and swap them into underlying one
    /// @param creditAccount Address of closing creditAccount
    /// @param expectedBalances Override for balances on the account
    /// @param leftoverBalances Balances to keep on account after closing
    /// @param connectors Addresses of "connectors" - internidiatery tokens which're used for swap operations
    /// @param slippage Slippage in PERCENTAGE_FORMAT
    /// @param pathOptions Starting point for iterating routes. More info in PathOption file
    /// @param iterations How many iterations algo should compute starting from PathOptions
    function findBestClosePath(
        address creditAccount,
        Balance[] calldata expectedBalances,
        Balance[] calldata leftoverBalances,
        address[] memory connectors,
        uint256 slippage,
        PathOption[] memory pathOptions,
        uint256 iterations,
        bool force
    ) external returns (RouterResult memory result, uint256 gasPriceTargetRAY);

    /// @dev Returns TokenType for provided token
    function tokenTypes(address) external view returns (uint8);

    /// @dev Returns current address for RouterComponent. Used for self-discovery
    function componentAddressById(uint8) external view returns (address);

    /// @dev @return True if address is router configurator, otherwise false
    function isRouterConfigurator(address account) external view returns (bool);
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/interfaces/IPathResolver.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import { IRouterComponent } from "./IRouterComponent.sol";

import { StrategyPathTask } from "../data/StrategyPathTask.sol";

interface IPathResolver is IRouterComponent {
    function findOneTokenPath(
        uint8 typeIn,
        address tokenIn,
        uint256 amount,
        StrategyPathTask memory task
    ) external returns (StrategyPathTask memory);

    function findOpenStrategyPath(StrategyPathTask memory task)
        external
        returns (StrategyPathTask memory);
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/interfaces/IClosePathResolver.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import { IRouterComponent } from "./IRouterComponent.sol";

import { PathOption } from "../data/PathOption.sol";
import { StrategyPathTask } from "../data/StrategyPathTask.sol";

interface IClosePathResolver is IRouterComponent {
    function findBestClosePath(
        StrategyPathTask memory task,
        PathOption[] memory pathOptions,
        uint256 cycles
    ) external returns (StrategyPathTask memory result);
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/interfaces/ISwapAggregator.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {IRouterComponent} from "./IRouterComponent.sol";

import {SwapTask} from "../data/SwapTask.sol";
import {SwapQuote} from "../data/SwapQuote.sol";
import {StrategyPathTask} from "../data/StrategyPathTask.sol";

interface ISwapAggregator is IRouterComponent {
    function findAllSwaps(address tokenIn, uint256 amountIn, bool isAll, StrategyPathTask memory task)
        external
        returns (StrategyPathTask[] memory);

    function findBestSwapAndWrap(
        address tokenIn,
        uint256 amountIn,
        address tokenOut,
        bool isAll,
        bool revertOnNoPath,
        StrategyPathTask memory task
    ) external returns (uint256 amountOut, StrategyPathTask memory);

    function swapAndWrapAll(StrategyPathTask memory task, address target) external returns (StrategyPathTask memory);

    function getBestDirectPairSwap(SwapTask memory swapTask, address[] memory adapters, uint256 gasPriceInTokenOut)
        external
        returns (SwapQuote memory quote);
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/interfaces/IRouterComponent.sol



// SPDX-License-Identifier: BUSL-1.1
// Gearbox. Generalized leverage protocol that allows to take leverage and then use it across other DeFi protocols and platforms in a composable way.
// (c) Gearbox.fi, 2021
pragma solidity ^0.8.10;

interface IRouterComponent {
    function getComponentId() external view returns (uint8);

    function version() external view returns (uint256);
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/resolvers/ResolverConfigurator.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {IRouterV3, PathNotFoundException} from "../interfaces/IRouterV3.sol";
import "../data/TokenType.sol";

/// @title  ResolverConfigurator
/// @notice Abstract contract which is respopnsible for router contracts updates in the system
/// It encapsulates the ACL logic and ability to change root Router for the contract
abstract contract ResolverConfigurator {
    IRouterV3 public router;

    event NewPathfinder(address indexed);

    error RouterOnlyException();
    error RouterOwnerOnlyException();
    error MigrationErrorException();

    constructor(address _router) {
        router = IRouterV3(_router);
        _updateRouterComponents();
    }

    modifier routerOwnerOnly() {
        if (!router.isRouterConfigurator(msg.sender)) {
            revert RouterOwnerOnlyException();
        }
        _;
    }

    modifier routerOnly() {
        if (msg.sender != address(router)) revert RouterOnlyException();
        _;
    }

    function updateComponents() external routerOnly {
        // [TODO]: Add events(?)
        _updateRouterComponents();
    }

    function updateRouter(address newRouter) external routerOwnerOnly {
        if (newRouter != address(router)) {
            if (!IRouterV3(newRouter).isRouterConfigurator(msg.sender)) {
                revert MigrationErrorException();
            }

            router = IRouterV3(newRouter);
            _updateRouterComponents();

            emit NewPathfinder(newRouter);
        }
    }

    function _updateRouterComponents() internal virtual;

    function tokenType(address token) internal view returns (uint8) {
        return router.tokenTypes(token);
    }

    function isAggregatorType(uint8 tokenType) internal pure returns (bool) {
        return tokenType == TT_NORMAL_TOKEN || tokenType == TT_WRAPPED_TOKEN;
    }
}

// File: node_modules/@openzeppelin/contracts/utils/Context.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// File: node_modules/@gearbox-protocol/core-v2/contracts/interfaces/IVersion.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2022
pragma solidity ^0.8.10;

/// @title Version interface
/// @notice Defines contract version
interface IVersion {
    /// @notice Contract version
    function version() external view returns (uint256);
}

// File: node_modules/@gearbox-protocol/core-v2/contracts/interfaces/IAdapter.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.0;

import { AdapterType } from "@gearbox-protocol/sdk-gov/contracts/AdapterType.sol";

/// @title Adapter interface
interface IAdapter {
    function _gearboxAdapterType() external view returns (AdapterType);

    function _gearboxAdapterVersion() external view returns (uint16);

    function creditManager() external view returns (address);

    function addressProvider() external view returns (address);

    function targetContract() external view returns (address);
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/IAddressProviderV3.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {IVersion} from "@gearbox-protocol/core-v2/contracts/interfaces/IVersion.sol";

uint256 constant NO_VERSION_CONTROL = 0;

bytes32 constant AP_CONTRACTS_REGISTER = "CONTRACTS_REGISTER";
bytes32 constant AP_ACL = "ACL";
bytes32 constant AP_PRICE_ORACLE = "PRICE_ORACLE";
bytes32 constant AP_ACCOUNT_FACTORY = "ACCOUNT_FACTORY";
bytes32 constant AP_DATA_COMPRESSOR = "DATA_COMPRESSOR";
bytes32 constant AP_TREASURY = "TREASURY";
bytes32 constant AP_GEAR_TOKEN = "GEAR_TOKEN";
bytes32 constant AP_WETH_TOKEN = "WETH_TOKEN";
bytes32 constant AP_WETH_GATEWAY = "WETH_GATEWAY";
bytes32 constant AP_ROUTER = "ROUTER";
bytes32 constant AP_BOT_LIST = "BOT_LIST";
bytes32 constant AP_GEAR_STAKING = "GEAR_STAKING";
bytes32 constant AP_ZAPPER_REGISTER = "ZAPPER_REGISTER";

interface IAddressProviderV3Events {
    /// @notice Emitted when an address is set for a contract key
    event SetAddress(bytes32 indexed key, address indexed value, uint256 indexed version);
}

/// @title Address provider V3 interface
interface IAddressProviderV3 is IAddressProviderV3Events, IVersion {
    function addresses(bytes32 key, uint256 _version) external view returns (address);

    function getAddressOrRevert(bytes32 key, uint256 _version) external view returns (address result);

    function setAddress(bytes32 key, address value, bool saveVersion) external;
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/IPriceOracleV3.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {IPriceOracleBase} from "@gearbox-protocol/core-v2/contracts/interfaces/IPriceOracleBase.sol";

struct PriceFeedParams {
    address priceFeed;
    uint32 stalenessPeriod;
    bool skipCheck;
    uint8 decimals;
    bool useReserve;
    bool trusted;
}

interface IPriceOracleV3Events {
    /// @notice Emitted when new price feed is set for token
    event SetPriceFeed(
        address indexed token, address indexed priceFeed, uint32 stalenessPeriod, bool skipCheck, bool trusted
    );

    /// @notice Emitted when new reserve price feed is set for token
    event SetReservePriceFeed(address indexed token, address indexed priceFeed, uint32 stalenessPeriod, bool skipCheck);

    /// @notice Emitted when new reserve price feed status is set for a token
    event SetReservePriceFeedStatus(address indexed token, bool active);
}

/// @title Price oracle V3 interface
interface IPriceOracleV3 is IPriceOracleBase, IPriceOracleV3Events {
    function getPriceSafe(address token) external view returns (uint256);

    function getPriceRaw(address token, bool reserve) external view returns (uint256);

    function priceFeedsRaw(address token, bool reserve) external view returns (address);

    function priceFeedParams(address token)
        external
        view
        returns (address priceFeed, uint32 stalenessPeriod, bool skipCheck, uint8 decimals, bool trusted);

    function safeConvertToUSD(uint256 amount, address token) external view returns (uint256);

    // ------------- //
    // CONFIGURATION //
    // ------------- //

    function setPriceFeed(address token, address priceFeed, uint32 stalenessPeriod, bool trusted) external;

    function setReservePriceFeed(address token, address priceFeed, uint32 stalenessPeriod) external;

    function setReservePriceFeedStatus(address token, bool active) external;
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/interfaces/IGasPricer.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

interface IGasPricer {
    function getGasPriceTokenOutRAY(address token)
        external
        view
        returns (uint256 gasPrice);
}

// File: node_modules/@gearbox-protocol/core-v2/contracts/libraries/MultiCall.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.10;

struct MultiCall {
    address target;
    bytes callData;
}

library MultiCallOps {
    function copyMulticall(MultiCall memory call)
        internal
        pure
        returns (MultiCall memory)
    {
        return MultiCall({ target: call.target, callData: call.callData });
    }

    function trim(MultiCall[] memory calls)
        internal
        pure
        returns (MultiCall[] memory trimmed)
    {
        uint256 len = calls.length;

        if (len == 0) return calls;

        uint256 foundLen;
        while (calls[foundLen].target != address(0)) {
            unchecked {
                ++foundLen;
                if (foundLen == len) return calls;
            }
        }

        if (foundLen > 0) return copy(calls, foundLen);
    }

    function copy(MultiCall[] memory calls, uint256 len)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        res = new MultiCall[](len);
        for (uint256 i; i < len; ) {
            res[i] = copyMulticall(calls[i]);
            unchecked {
                ++i;
            }
        }
    }

    function clone(MultiCall[] memory calls)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        return copy(calls, calls.length);
    }

    function append(MultiCall[] memory calls, MultiCall memory newCall)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        uint256 len = calls.length;
        res = new MultiCall[](len + 1);
        for (uint256 i; i < len; ) {
            res[i] = copyMulticall(calls[i]);
            unchecked {
                ++i;
            }
        }
        res[len] = copyMulticall(newCall);
    }

    function prepend(MultiCall[] memory calls, MultiCall memory newCall)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        uint256 len = calls.length;
        res = new MultiCall[](len + 1);
        res[0] = copyMulticall(newCall);

        for (uint256 i = 1; i < len + 1; ) {
            res[i] = copyMulticall(calls[i]);
            unchecked {
                ++i;
            }
        }
    }

    function concat(MultiCall[] memory calls1, MultiCall[] memory calls2)
        internal
        pure
        returns (MultiCall[] memory res)
    {
        uint256 len1 = calls1.length;
        uint256 lenTotal = len1 + calls2.length;

        if (lenTotal == calls1.length) return clone(calls1);
        if (lenTotal == calls2.length) return clone(calls2);

        res = new MultiCall[](lenTotal);

        for (uint256 i; i < lenTotal; ) {
            res[i] = (i < len1)
                ? copyMulticall(calls1[i])
                : copyMulticall(calls2[i - len1]);
            unchecked {
                ++i;
            }
        }
    }
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/ICreditFacadeV3Multicall.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {BalanceDelta} from "../libraries/BalancesLogic.sol";
import {RevocationPair} from "./ICreditManagerV3.sol";

// ----------- //
// PERMISSIONS //
// ----------- //

uint192 constant ADD_COLLATERAL_PERMISSION = 1;
uint192 constant INCREASE_DEBT_PERMISSION = 1 << 1;
uint192 constant DECREASE_DEBT_PERMISSION = 1 << 2;
uint192 constant ENABLE_TOKEN_PERMISSION = 1 << 3;
uint192 constant DISABLE_TOKEN_PERMISSION = 1 << 4;
uint192 constant WITHDRAW_COLLATERAL_PERMISSION = 1 << 5;
uint192 constant UPDATE_QUOTA_PERMISSION = 1 << 6;
uint192 constant REVOKE_ALLOWANCES_PERMISSION = 1 << 7;

uint192 constant EXTERNAL_CALLS_PERMISSION = 1 << 16;

uint256 constant ALL_CREDIT_FACADE_CALLS_PERMISSION = ADD_COLLATERAL_PERMISSION | WITHDRAW_COLLATERAL_PERMISSION
    | INCREASE_DEBT_PERMISSION | DECREASE_DEBT_PERMISSION | ENABLE_TOKEN_PERMISSION | DISABLE_TOKEN_PERMISSION
    | UPDATE_QUOTA_PERMISSION | REVOKE_ALLOWANCES_PERMISSION;

uint256 constant ALL_PERMISSIONS = ALL_CREDIT_FACADE_CALLS_PERMISSION | EXTERNAL_CALLS_PERMISSION;

// ----- //
// FLAGS //
// ----- //

/// @dev Indicates that there are enabled forbidden tokens on the account before multicall
uint256 constant FORBIDDEN_TOKENS_BEFORE_CALLS = 1 << 192;

/// @dev Indicates that external calls from credit account to adapters were made during multicall,
///      set to true on the first call to the adapter
uint256 constant EXTERNAL_CONTRACT_WAS_CALLED = 1 << 193;

/// @title Credit facade V3 multicall interface
/// @dev Unless specified otherwise, all these methods are only available in `openCreditAccount`,
///      `closeCreditAccount`, `multicall`, and, with account owner's permission, `botMulticall`
interface ICreditFacadeV3Multicall {
    /// @notice Updates the price for a token with on-demand updatable price feed
    /// @param token Token to push the price update for
    /// @param reserve Whether to update reserve price feed or main price feed
    /// @param data Data to call `updatePrice` with
    /// @dev Calls of this type must be placed before all other calls in the multicall not to revert
    /// @dev This method is available in all kinds of multicalls
    function onDemandPriceUpdate(address token, bool reserve, bytes calldata data) external;

    /// @notice Stores expected token balances (current balance + delta) after operations for a slippage check.
    ///         Normally, a check is performed automatically at the end of the multicall, but more fine-grained
    ///         behavior can be achieved by placing `storeExpectedBalances` and `compareBalances` where needed.
    /// @param balanceDeltas Array of (token, minBalanceDelta) pairs, deltas are allowed to be negative
    /// @dev Reverts if expected balances are already set
    /// @dev This method is available in all kinds of multicalls
    function storeExpectedBalances(BalanceDelta[] calldata balanceDeltas) external;

    /// @notice Performs a slippage check ensuring that current token balances are greater than saved expected ones
    /// @dev Resets stored expected balances
    /// @dev Reverts if expected balances are not stored
    /// @dev This method is available in all kinds of multicalls
    function compareBalances() external;

    /// @notice Adds collateral to account
    /// @param token Token to add
    /// @param amount Amount to add
    /// @dev Requires token approval from caller to the credit manager
    /// @dev This method can also be called during liquidation
    function addCollateral(address token, uint256 amount) external;

    /// @notice Adds collateral to account using signed EIP-2612 permit message
    /// @param token Token to add
    /// @param amount Amount to add
    /// @param deadline Permit deadline
    /// @dev `v`, `r`, `s` must be a valid signature of the permit message from caller to the credit manager
    /// @dev This method can also be called during liquidation
    function addCollateralWithPermit(address token, uint256 amount, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
        external;

    /// @notice Increases account's debt
    /// @param amount Underlying amount to borrow
    /// @dev Increasing debt is prohibited when closing an account
    /// @dev Increasing debt is prohibited if it was previously updated in the same block
    /// @dev The resulting debt amount must be within allowed range
    /// @dev Increasing debt is prohibited if there are forbidden tokens enabled as collateral on the account
    /// @dev After debt increase, total amount borrowed by the credit manager in the current block must not exceed
    ///      the limit defined in the facade
    function increaseDebt(uint256 amount) external;

    /// @notice Decreases account's debt
    /// @param amount Underlying amount to repay, value above account's total debt indicates full repayment
    /// @dev Decreasing debt is prohibited when opening an account
    /// @dev Decreasing debt is prohibited if it was previously updated in the same block
    /// @dev The resulting debt amount must be within allowed range or zero
    /// @dev Full repayment brings account into a special mode that skips collateral checks and thus requires
    ///      an account to have no potential debt sources, e.g., all quotas must be disabled
    function decreaseDebt(uint256 amount) external;

    /// @notice Updates account's quota for a token
    /// @param token Token to update the quota for
    /// @param quotaChange Desired quota change in underlying token units (`type(int96).min` to disable quota)
    /// @param minQuota Minimum resulting account's quota for token required not to revert
    /// @dev Enables token as collateral if quota is increased from zero, disables if decreased to zero
    /// @dev Quota increase is prohibited if there are forbidden tokens enabled as collateral on the account
    /// @dev Quota update is prohibited if account has zero debt
    /// @dev Resulting account's quota for token must not exceed the limit defined in the facade
    function updateQuota(address token, int96 quotaChange, uint96 minQuota) external;

    /// @notice Withdraws collateral from account
    /// @param token Token to withdraw
    /// @param amount Amount to withdraw, `type(uint256).max` to withdraw all balance
    /// @param to Token recipient
    /// @dev This method can also be called during liquidation
    /// @dev Withdrawals are prohibited in multicalls if there are forbidden tokens enabled as collateral on the account
    /// @dev Withdrawals activate safe pricing (min of main and reserve feeds) in collateral check
    function withdrawCollateral(address token, uint256 amount, address to) external;

    /// @notice Sets advanced collateral check parameters
    /// @param collateralHints Optional array of token masks to check first to reduce the amount of computation
    ///        when known subset of account's collateral tokens covers all the debt
    /// @param minHealthFactor Min account's health factor in bps in order not to revert, must be at least 10000
    function setFullCheckParams(uint256[] calldata collateralHints, uint16 minHealthFactor) external;

    /// @notice Enables token as account's collateral, which makes it count towards account's total value
    /// @param token Token to enable as collateral
    /// @dev Enabling forbidden tokens is prohibited
    /// @dev Quoted tokens can only be enabled via `updateQuota`, this method is no-op for them
    function enableToken(address token) external;

    /// @notice Disables token as account's collateral
    /// @param token Token to disable as collateral
    /// @dev Quoted tokens can only be disabled via `updateQuota`, this method is no-op for them
    function disableToken(address token) external;

    /// @notice Revokes account's allowances for specified spender/token pairs
    /// @param revocations Array of spender/token pairs
    /// @dev Exists primarily to allow users to revoke allowances on accounts from old account factory on mainnet
    function revokeAdapterAllowances(RevocationPair[] calldata revocations) external;
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/helpers/ExtraBalanceOps.sol



import {Balance, BalanceOps} from "@gearbox-protocol/core-v2/contracts/libraries/Balances.sol";
import {BalanceDelta} from "@gearbox-protocol/core-v3/contracts/libraries/BalancesLogic.sol";

library ExtraBalanceOps {
    using BalanceOps for Balance[];

    function tokenExists(Balance[] memory b, address token) internal pure returns (bool) {
        for (uint256 i; i < b.length;) {
            if (b[i].token == token) {
                return true;
            }

            unchecked {
                ++i;
            }
        }
        return false;
    }

    function copy(BalanceDelta[] memory b, uint256 len) internal pure returns (BalanceDelta[] memory res) {
        res = new BalanceDelta[](len);
        for (uint256 i; i < len;) {
            res[i] = BalanceDelta({token: b[i].token, amount: b[i].amount});
            unchecked {
                ++i;
            }
        }
    }

    function trim(BalanceDelta[] memory array) internal pure returns (BalanceDelta[] memory trimmed) {
        uint256 len = array.length;

        if (len == 0) return array;

        uint256 foundLen;
        while (array[foundLen].token != address(0)) {
            unchecked {
                ++foundLen;
                if (foundLen == len) return array;
            }
        }

        if (foundLen > 0) return copy(array, foundLen);
    }
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/libraries/BalancesLogic.sol



// SPDX-License-Identifier: BUSL-1.1
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {SafeCast} from "@openzeppelin/contracts/utils/math/SafeCast.sol";
import {SafeERC20} from "@1inch/solidity-utils/contracts/libraries/SafeERC20.sol";

import {BitMask} from "./BitMask.sol";

import {Balance} from "@gearbox-protocol/core-v2/contracts/libraries/Balances.sol";

struct BalanceWithMask {
    address token;
    uint256 tokenMask;
    uint256 balance;
}

struct BalanceDelta {
    address token;
    int256 amount;
}

enum Comparison {
    GREATER,
    LESS
}

/// @title Balances logic library
/// @notice Implements functions for before-and-after balance comparisons
library BalancesLogic {
    using BitMask for uint256;
    using SafeCast for int256;
    using SafeCast for uint256;
    using SafeERC20 for IERC20;

    /// @dev Compares current `token` balance with `value`
    /// @param token Token to check balance for
    /// @param value Value to compare current token balance with
    /// @param comparison Whether current balance must be greater/less than or equal to `value`
    function checkBalance(address creditAccount, address token, uint256 value, Comparison comparison)
        internal
        view
        returns (bool)
    {
        uint256 current = IERC20(token).safeBalanceOf(creditAccount);
        return (comparison == Comparison.GREATER && current >= value)
            || (comparison == Comparison.LESS && current <= value); // U:[BLL-1]
    }

    /// @dev Returns an array of expected token balances after operations
    /// @param creditAccount Credit account to compute balances for
    /// @param deltas Array of expected token balance changes
    function storeBalances(address creditAccount, BalanceDelta[] memory deltas)
        internal
        view
        returns (Balance[] memory balances)
    {
        uint256 len = deltas.length;
        balances = new Balance[](len); // U:[BLL-2]
        for (uint256 i = 0; i < len;) {
            int256 balance = IERC20(deltas[i].token).safeBalanceOf(creditAccount).toInt256();
            balances[i] = Balance({token: deltas[i].token, balance: (balance + deltas[i].amount).toUint256()}); // U:[BLL-2]
            unchecked {
                ++i;
            }
        }
    }

    /// @dev Compares current balances with the previously stored ones
    /// @param creditAccount Credit account to compare balances for
    /// @param balances Array of previously stored balances
    /// @param comparison Whether current balances must be greater/less than or equal to stored ones
    /// @return success True if condition specified by `comparison` holds for all tokens, false otherwise
    function compareBalances(address creditAccount, Balance[] memory balances, Comparison comparison)
        internal
        view
        returns (bool success)
    {
        uint256 len = balances.length;
        unchecked {
            for (uint256 i = 0; i < len; ++i) {
                if (!BalancesLogic.checkBalance(creditAccount, balances[i].token, balances[i].balance, comparison)) {
                    return false; // U:[BLL-3]
                }
            }
        }
        return true; // U:[BLL-3]
    }

    /// @dev Returns balances of specified tokens on the credit account
    /// @param creditAccount Credit account to compute balances for
    /// @param tokensMask Bit mask of tokens to compute balances for
    /// @param getTokenByMaskFn Function that returns token's address by its mask
    function storeBalances(
        address creditAccount,
        uint256 tokensMask,
        function (uint256) view returns (address) getTokenByMaskFn
    ) internal view returns (BalanceWithMask[] memory balances) {
        if (tokensMask == 0) return balances;

        balances = new BalanceWithMask[](tokensMask.calcEnabledTokens()); // U:[BLL-4]
        unchecked {
            uint256 i;
            while (tokensMask != 0) {
                uint256 tokenMask = tokensMask & uint256(-int256(tokensMask));
                tokensMask ^= tokenMask;

                address token = getTokenByMaskFn(tokenMask);
                balances[i] = BalanceWithMask({
                    token: token,
                    tokenMask: tokenMask,
                    balance: IERC20(token).safeBalanceOf(creditAccount)
                }); // U:[BLL-4]
                ++i;
            }
        }
    }

    /// @dev Compares current balances of specified tokens with the previously stored ones
    /// @param creditAccount Credit account to compare balances for
    /// @param tokensMask Bit mask of tokens to compare balances for
    /// @param balances Array of previously stored balances
    /// @param comparison Whether current balances must be greater/less than or equal to stored ones
    /// @return success True if condition specified by `comparison` holds for all tokens, false otherwise
    function compareBalances(
        address creditAccount,
        uint256 tokensMask,
        BalanceWithMask[] memory balances,
        Comparison comparison
    ) internal view returns (bool) {
        if (tokensMask == 0) return true;

        unchecked {
            uint256 len = balances.length;
            for (uint256 i; i < len; ++i) {
                if (tokensMask & balances[i].tokenMask != 0) {
                    if (!BalancesLogic.checkBalance(creditAccount, balances[i].token, balances[i].balance, comparison))
                    {
                        return false; // U:[BLL-5]
                    }
                }
            }
        }
        return true; // U:[BLL-5]
    }
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/helpers/SlippageMath.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import { PERCENTAGE_FACTOR } from "@gearbox-protocol/core-v2/contracts/libraries/PercentageMath.sol";

library SlippageMath {
    function applySlippage(
        uint256 amount,
        uint256 slippage,
        bool isExactInput
    ) internal pure returns (uint256) {
        if (isExactInput) {
            return
                (amount * (PERCENTAGE_FACTOR - slippage)) / PERCENTAGE_FACTOR;
        } else {
            return
                (amount * (PERCENTAGE_FACTOR + slippage)) / PERCENTAGE_FACTOR;
        }
    }

    function applySlippage(
        uint256 amount,
        uint256 slippage,
        uint256 numSteps,
        bool isExactInput
    ) internal pure returns (uint256) {
        if (isExactInput) {
            return
                (amount * ((PERCENTAGE_FACTOR - slippage))**numSteps) /
                (uint256(PERCENTAGE_FACTOR)**numSteps);
        } else {
            return
                (amount * ((PERCENTAGE_FACTOR + slippage))**numSteps) /
                (uint256(PERCENTAGE_FACTOR)**numSteps);
        }
    }
}

// File: node_modules/@gearbox-protocol/core-v2/contracts/interfaces/ICreditAccount.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2022
pragma solidity ^0.8.10;
import { IVersion } from "./IVersion.sol";

/// @title Credit Account
/// @notice Implements generic credit account logic:
///   - Holds collateral assets
///   - Stores general parameters: borrowed amount, cumulative index at open and block when it was initialized
///   - Transfers assets
///   - Executes financial orders by calling connected protocols on its behalf
///
///  More: https://dev.gearbox.fi/developers/credit/credit_account

interface ICrediAccountExceptions {
    /// @dev throws if the caller is not the connected Credit Manager
    error CallerNotCreditManagerException();

    /// @dev throws if the caller is not the factory
    error CallerNotFactoryException();
}

interface ICreditAccount is ICrediAccountExceptions, IVersion {
    /// @dev Called on new Credit Account creation.
    /// @notice Initialize is used instead of constructor, since the contract is cloned.
    function initialize() external;

    /// @dev Connects this credit account to a Credit Manager. Restricted to the account factory (owner) only.
    /// @param _creditManager Credit manager address
    /// @param _borrowedAmount The amount borrowed at Credit Account opening
    /// @param _cumulativeIndexAtOpen The interest index at Credit Account opening
    function connectTo(
        address _creditManager,
        uint256 _borrowedAmount,
        uint256 _cumulativeIndexAtOpen
    ) external;

    /// @dev Updates borrowed amount and cumulative index. Restricted to the currently connected Credit Manager.
    /// @param _borrowedAmount The amount currently lent to the Credit Account
    /// @param _cumulativeIndexAtOpen New cumulative index to calculate interest from
    function updateParameters(
        uint256 _borrowedAmount,
        uint256 _cumulativeIndexAtOpen
    ) external;

    /// @dev Removes allowance for a token to a 3rd-party contract. Restricted to factory only.
    /// @param token ERC20 token to remove allowance for.
    /// @param targetContract Target contract to revoke allowance to.
    function cancelAllowance(address token, address targetContract) external;

    /// @dev Transfers tokens from the credit account to a provided address. Restricted to the current Credit Manager only.
    /// @param token Token to be transferred from the Credit Account.
    /// @param to Address of the recipient.
    /// @param amount Amount to be transferred.
    function safeTransfer(
        address token,
        address to,
        uint256 amount
    ) external;

    /// @dev Returns the principal amount borrowed from the pool
    function borrowedAmount() external view returns (uint256);

    /// @dev Returns the cumulative interest index since the last Credit Account's debt update
    function cumulativeIndexAtOpen() external view returns (uint256);

    /// @dev Returns the block at which the contract was last taken from the factory
    function since() external view returns (uint256);

    /// @dev Returns the address of the currently connected Credit Manager
    function creditManager() external view returns (address);

    /// @dev Address of the Credit Account factory
    function factory() external view returns (address);

    /// @dev Executes a call to a 3rd party contract with provided data. Restricted to the current Credit Manager only.
    /// @param destination Contract address to be called.
    /// @param data Data to call the contract with.
    function execute(address destination, bytes memory data)
        external
        returns (bytes memory);
}

// File: node_modules/@gearbox-protocol/core-v2/contracts/libraries/Errors.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2022
pragma solidity ^0.8.10;

/// @title Errors library
library Errors {
    //
    // COMMON
    //
    string public constant ZERO_ADDRESS_IS_NOT_ALLOWED = "Z0";
    string public constant NOT_IMPLEMENTED = "NI";
    string public constant INCORRECT_PATH_LENGTH = "PL";
    string public constant INCORRECT_ARRAY_LENGTH = "CR";
    string public constant REGISTERED_CREDIT_ACCOUNT_MANAGERS_ONLY = "CP";
    string public constant REGISTERED_POOLS_ONLY = "RP";
    string public constant INCORRECT_PARAMETER = "IP";

    //
    // MATH
    //
    string public constant MATH_MULTIPLICATION_OVERFLOW = "M1";
    string public constant MATH_ADDITION_OVERFLOW = "M2";
    string public constant MATH_DIVISION_BY_ZERO = "M3";

    //
    // POOL
    //
    string public constant POOL_CONNECTED_CREDIT_MANAGERS_ONLY = "PS0";
    string public constant POOL_INCOMPATIBLE_CREDIT_ACCOUNT_MANAGER = "PS1";
    string public constant POOL_MORE_THAN_EXPECTED_LIQUIDITY_LIMIT = "PS2";
    string public constant POOL_INCORRECT_WITHDRAW_FEE = "PS3";
    string public constant POOL_CANT_ADD_CREDIT_MANAGER_TWICE = "PS4";

    //
    // ACCOUNT FACTORY
    //
    string public constant AF_CANT_CLOSE_CREDIT_ACCOUNT_IN_THE_SAME_BLOCK =
        "AF1";
    string public constant AF_MINING_IS_FINISHED = "AF2";
    string public constant AF_CREDIT_ACCOUNT_NOT_IN_STOCK = "AF3";
    string public constant AF_EXTERNAL_ACCOUNTS_ARE_FORBIDDEN = "AF4";

    //
    // ADDRESS PROVIDER
    //
    string public constant AS_ADDRESS_NOT_FOUND = "AP1";

    //
    // CONTRACTS REGISTER
    //
    string public constant CR_POOL_ALREADY_ADDED = "CR1";
    string public constant CR_CREDIT_MANAGER_ALREADY_ADDED = "CR2";

    //
    // CREDIT ACCOUNT
    //
    string public constant CA_CONNECTED_CREDIT_MANAGER_ONLY = "CA1";
    string public constant CA_FACTORY_ONLY = "CA2";

    //
    // ACL
    //
    string public constant ACL_CALLER_NOT_PAUSABLE_ADMIN = "ACL1";
    string public constant ACL_CALLER_NOT_CONFIGURATOR = "ACL2";

    //
    // WETH GATEWAY
    //
    string public constant WG_DESTINATION_IS_NOT_WETH_COMPATIBLE = "WG1";
    string public constant WG_RECEIVE_IS_NOT_ALLOWED = "WG2";
    string public constant WG_NOT_ENOUGH_FUNDS = "WG3";

    //
    // TOKEN DISTRIBUTOR
    //
    string public constant TD_WALLET_IS_ALREADY_CONNECTED_TO_VC = "TD1";
    string public constant TD_INCORRECT_WEIGHTS = "TD2";
    string public constant TD_NON_ZERO_BALANCE_AFTER_DISTRIBUTION = "TD3";
    string public constant TD_CONTRIBUTOR_IS_NOT_REGISTERED = "TD4";
}

// File: node_modules/@gearbox-protocol/router-v3/contracts/data/SwapQuote.sol



// SPDX-License-Identifier: GPL-2.0-or-later
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2021
pragma solidity ^0.8.10;

import {SwapOperation, UnsupportedSwapOperation} from "./SwapOperation.sol";
import {SwapTask, SwapTaskOps} from "./SwapTask.sol";
import {MultiCall} from "@gearbox-protocol/core-v2/contracts/libraries/MultiCall.sol";
import {RouterResult} from "./RouterResult.sol";
import {RAY} from "@gearbox-protocol/core-v2/contracts/libraries/Constants.sol";

struct SwapQuote {
    MultiCall multiCall;
    uint256 amount;
    bool found;
    uint256 gasUsage;
}

library SwapQuoteOps {
    using SwapTaskOps for SwapTask;

    function isBetter(
        SwapQuote memory quote1,
        SwapTask memory swapTask,
        SwapQuote memory quote2,
        uint256 gasPriceUnderlying
    ) internal pure returns (bool) {
        return isBetter(quote1, swapTask, quote2, quote2.gasUsage, gasPriceUnderlying);
    }

    function isBetter(
        SwapQuote memory quote1,
        SwapTask memory swapTask,
        SwapQuote memory quote2,
        uint256 quote2GasUsage,
        uint256 gasPriceTargetRAY
    ) internal pure returns (bool) {
        if (!quote1.found) return false;
        if (!quote2.found) return true;

        bool isGreater = safeIsGreater(
            swapTask,
            quote1.amount,
            (quote1.gasUsage * gasPriceTargetRAY) / RAY,
            quote2.amount,
            (quote2GasUsage * gasPriceTargetRAY) / RAY
        );

        if (
            swapTask.swapOperation == SwapOperation.EXACT_INPUT
                || swapTask.swapOperation == SwapOperation.EXACT_INPUT_DIFF
        ) return isGreater;

        if (swapTask.swapOperation == SwapOperation.EXACT_OUTPUT) {
            return !isGreater;
        }

        revert UnsupportedSwapOperation(swapTask.swapOperation);
    }

    function safeIsGreater(
        SwapTask memory swapTask,
        uint256 amount1,
        uint256 gasCost1,
        uint256 amount2,
        uint256 gasCost2
    ) internal pure returns (bool isGreater) {
        if (!swapTask.isInputTask()) {
            return (amount1 + gasCost1) > (amount2 + gasCost2);
        }

        if (amount1 >= gasCost1 && amount2 >= gasCost2) {
            return (amount1 - gasCost1) > (amount2 - gasCost2);
        }

        int256 diff1 = int256(amount1) - int256(gasCost1);
        int256 diff2 = int256(amount2) - int256(gasCost2);

        return diff1 > diff2;
    }

    function trim(SwapQuote[] memory quotes) internal pure returns (SwapQuote[] memory trimmed) {
        uint256 len = quotes.length;

        if (len == 0) return quotes;

        uint256 foundLen;
        while (quotes[foundLen].found) {
            unchecked {
                ++foundLen;
                if (foundLen == len) return quotes;
            }
        }

        trimmed = new SwapQuote[](foundLen);
        for (uint256 i; i < foundLen;) {
            trimmed[i] = quotes[i];
            unchecked {
                ++i;
            }
        }
    }

    function toRouterResult(SwapQuote memory quote) internal pure returns (RouterResult memory result) {
        if (quote.found) {
            result.amount = quote.amount;
            result.gasUsage = quote.gasUsage;
            result.calls = new MultiCall[](1);
            result.calls[0] = quote.multiCall;
        }
    }
}

// File: node_modules/@gearbox-protocol/sdk-gov/contracts/AdapterType.sol



// SPDX-License-Identifier: UNLICENSED
// Gearbox. Generalized leverage protocol that allows to take leverage and then use it across other DeFi protocols and platforms in a composable way.
// (c) Gearbox Foundation, 2023
pragma solidity ^0.8.17;

enum AdapterType {
    ABSTRACT,
    UNISWAP_V2_ROUTER,
    UNISWAP_V3_ROUTER,
    CURVE_V1_EXCHANGE_ONLY,
    YEARN_V2,
    CURVE_V1_2ASSETS,
    CURVE_V1_3ASSETS,
    CURVE_V1_4ASSETS,
    CURVE_V1_STECRV_POOL,
    CURVE_V1_WRAPPER,
    CONVEX_V1_BASE_REWARD_POOL,
    CONVEX_V1_BOOSTER,
    CONVEX_V1_CLAIM_ZAP,
    LIDO_V1,
    UNIVERSAL,
    LIDO_WSTETH_V1,
    BALANCER_VAULT,
    AAVE_V2_LENDING_POOL,
    AAVE_V2_WRAPPED_ATOKEN,
    COMPOUND_V2_CERC20,
    COMPOUND_V2_CETHER,
    ERC4626_VAULT
}

// File: node_modules/@gearbox-protocol/core-v2/contracts/interfaces/IPriceOracleBase.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Holdings, 2022
pragma solidity ^0.8.10;

import { IVersion } from "./IVersion.sol";

/// @title Price oracle base interface
/// @notice Functions shared accross newer and older versions
interface IPriceOracleBase is IVersion {
    function getPrice(address token) external view returns (uint256);

    function convertToUSD(
        uint256 amount,
        address token
    ) external view returns (uint256);

    function convertFromUSD(
        uint256 amount,
        address token
    ) external view returns (uint256);

    function convert(
        uint256 amount,
        address tokenFrom,
        address tokenTo
    ) external view returns (uint256);

    function priceFeeds(
        address token
    ) external view returns (address priceFeed);
}

// File: node_modules/@openzeppelin/contracts/utils/math/SafeCast.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's uintXX/intXX casting operators with added overflow
 * checks.
 *
 * Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
 * easily result in undesired exploitation or bugs, since developers usually
 * assume that overflows raise errors. `SafeCast` restores this intuition by
 * reverting the transaction when such an operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 *
 * Can be combined with {SafeMath} and {SignedSafeMath} to extend it to smaller types, by performing
 * all math on `uint256` and `int256` and then downcasting.
 */
library SafeCast {
    /**
     * @dev Returns the downcasted uint248 from uint256, reverting on
     * overflow (when the input is greater than largest uint248).
     *
     * Counterpart to Solidity's `uint248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toUint248(uint256 value) internal pure returns (uint248) {
        require(value <= type(uint248).max, "SafeCast: value doesn't fit in 248 bits");
        return uint248(value);
    }

    /**
     * @dev Returns the downcasted uint240 from uint256, reverting on
     * overflow (when the input is greater than largest uint240).
     *
     * Counterpart to Solidity's `uint240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toUint240(uint256 value) internal pure returns (uint240) {
        require(value <= type(uint240).max, "SafeCast: value doesn't fit in 240 bits");
        return uint240(value);
    }

    /**
     * @dev Returns the downcasted uint232 from uint256, reverting on
     * overflow (when the input is greater than largest uint232).
     *
     * Counterpart to Solidity's `uint232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toUint232(uint256 value) internal pure returns (uint232) {
        require(value <= type(uint232).max, "SafeCast: value doesn't fit in 232 bits");
        return uint232(value);
    }

    /**
     * @dev Returns the downcasted uint224 from uint256, reverting on
     * overflow (when the input is greater than largest uint224).
     *
     * Counterpart to Solidity's `uint224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.2._
     */
    function toUint224(uint256 value) internal pure returns (uint224) {
        require(value <= type(uint224).max, "SafeCast: value doesn't fit in 224 bits");
        return uint224(value);
    }

    /**
     * @dev Returns the downcasted uint216 from uint256, reverting on
     * overflow (when the input is greater than largest uint216).
     *
     * Counterpart to Solidity's `uint216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toUint216(uint256 value) internal pure returns (uint216) {
        require(value <= type(uint216).max, "SafeCast: value doesn't fit in 216 bits");
        return uint216(value);
    }

    /**
     * @dev Returns the downcasted uint208 from uint256, reverting on
     * overflow (when the input is greater than largest uint208).
     *
     * Counterpart to Solidity's `uint208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toUint208(uint256 value) internal pure returns (uint208) {
        require(value <= type(uint208).max, "SafeCast: value doesn't fit in 208 bits");
        return uint208(value);
    }

    /**
     * @dev Returns the downcasted uint200 from uint256, reverting on
     * overflow (when the input is greater than largest uint200).
     *
     * Counterpart to Solidity's `uint200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toUint200(uint256 value) internal pure returns (uint200) {
        require(value <= type(uint200).max, "SafeCast: value doesn't fit in 200 bits");
        return uint200(value);
    }

    /**
     * @dev Returns the downcasted uint192 from uint256, reverting on
     * overflow (when the input is greater than largest uint192).
     *
     * Counterpart to Solidity's `uint192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toUint192(uint256 value) internal pure returns (uint192) {
        require(value <= type(uint192).max, "SafeCast: value doesn't fit in 192 bits");
        return uint192(value);
    }

    /**
     * @dev Returns the downcasted uint184 from uint256, reverting on
     * overflow (when the input is greater than largest uint184).
     *
     * Counterpart to Solidity's `uint184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toUint184(uint256 value) internal pure returns (uint184) {
        require(value <= type(uint184).max, "SafeCast: value doesn't fit in 184 bits");
        return uint184(value);
    }

    /**
     * @dev Returns the downcasted uint176 from uint256, reverting on
     * overflow (when the input is greater than largest uint176).
     *
     * Counterpart to Solidity's `uint176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toUint176(uint256 value) internal pure returns (uint176) {
        require(value <= type(uint176).max, "SafeCast: value doesn't fit in 176 bits");
        return uint176(value);
    }

    /**
     * @dev Returns the downcasted uint168 from uint256, reverting on
     * overflow (when the input is greater than largest uint168).
     *
     * Counterpart to Solidity's `uint168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toUint168(uint256 value) internal pure returns (uint168) {
        require(value <= type(uint168).max, "SafeCast: value doesn't fit in 168 bits");
        return uint168(value);
    }

    /**
     * @dev Returns the downcasted uint160 from uint256, reverting on
     * overflow (when the input is greater than largest uint160).
     *
     * Counterpart to Solidity's `uint160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toUint160(uint256 value) internal pure returns (uint160) {
        require(value <= type(uint160).max, "SafeCast: value doesn't fit in 160 bits");
        return uint160(value);
    }

    /**
     * @dev Returns the downcasted uint152 from uint256, reverting on
     * overflow (when the input is greater than largest uint152).
     *
     * Counterpart to Solidity's `uint152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toUint152(uint256 value) internal pure returns (uint152) {
        require(value <= type(uint152).max, "SafeCast: value doesn't fit in 152 bits");
        return uint152(value);
    }

    /**
     * @dev Returns the downcasted uint144 from uint256, reverting on
     * overflow (when the input is greater than largest uint144).
     *
     * Counterpart to Solidity's `uint144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toUint144(uint256 value) internal pure returns (uint144) {
        require(value <= type(uint144).max, "SafeCast: value doesn't fit in 144 bits");
        return uint144(value);
    }

    /**
     * @dev Returns the downcasted uint136 from uint256, reverting on
     * overflow (when the input is greater than largest uint136).
     *
     * Counterpart to Solidity's `uint136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toUint136(uint256 value) internal pure returns (uint136) {
        require(value <= type(uint136).max, "SafeCast: value doesn't fit in 136 bits");
        return uint136(value);
    }

    /**
     * @dev Returns the downcasted uint128 from uint256, reverting on
     * overflow (when the input is greater than largest uint128).
     *
     * Counterpart to Solidity's `uint128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v2.5._
     */
    function toUint128(uint256 value) internal pure returns (uint128) {
        require(value <= type(uint128).max, "SafeCast: value doesn't fit in 128 bits");
        return uint128(value);
    }

    /**
     * @dev Returns the downcasted uint120 from uint256, reverting on
     * overflow (when the input is greater than largest uint120).
     *
     * Counterpart to Solidity's `uint120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toUint120(uint256 value) internal pure returns (uint120) {
        require(value <= type(uint120).max, "SafeCast: value doesn't fit in 120 bits");
        return uint120(value);
    }

    /**
     * @dev Returns the downcasted uint112 from uint256, reverting on
     * overflow (when the input is greater than largest uint112).
     *
     * Counterpart to Solidity's `uint112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toUint112(uint256 value) internal pure returns (uint112) {
        require(value <= type(uint112).max, "SafeCast: value doesn't fit in 112 bits");
        return uint112(value);
    }

    /**
     * @dev Returns the downcasted uint104 from uint256, reverting on
     * overflow (when the input is greater than largest uint104).
     *
     * Counterpart to Solidity's `uint104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toUint104(uint256 value) internal pure returns (uint104) {
        require(value <= type(uint104).max, "SafeCast: value doesn't fit in 104 bits");
        return uint104(value);
    }

    /**
     * @dev Returns the downcasted uint96 from uint256, reverting on
     * overflow (when the input is greater than largest uint96).
     *
     * Counterpart to Solidity's `uint96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.2._
     */
    function toUint96(uint256 value) internal pure returns (uint96) {
        require(value <= type(uint96).max, "SafeCast: value doesn't fit in 96 bits");
        return uint96(value);
    }

    /**
     * @dev Returns the downcasted uint88 from uint256, reverting on
     * overflow (when the input is greater than largest uint88).
     *
     * Counterpart to Solidity's `uint88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toUint88(uint256 value) internal pure returns (uint88) {
        require(value <= type(uint88).max, "SafeCast: value doesn't fit in 88 bits");
        return uint88(value);
    }

    /**
     * @dev Returns the downcasted uint80 from uint256, reverting on
     * overflow (when the input is greater than largest uint80).
     *
     * Counterpart to Solidity's `uint80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toUint80(uint256 value) internal pure returns (uint80) {
        require(value <= type(uint80).max, "SafeCast: value doesn't fit in 80 bits");
        return uint80(value);
    }

    /**
     * @dev Returns the downcasted uint72 from uint256, reverting on
     * overflow (when the input is greater than largest uint72).
     *
     * Counterpart to Solidity's `uint72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toUint72(uint256 value) internal pure returns (uint72) {
        require(value <= type(uint72).max, "SafeCast: value doesn't fit in 72 bits");
        return uint72(value);
    }

    /**
     * @dev Returns the downcasted uint64 from uint256, reverting on
     * overflow (when the input is greater than largest uint64).
     *
     * Counterpart to Solidity's `uint64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v2.5._
     */
    function toUint64(uint256 value) internal pure returns (uint64) {
        require(value <= type(uint64).max, "SafeCast: value doesn't fit in 64 bits");
        return uint64(value);
    }

    /**
     * @dev Returns the downcasted uint56 from uint256, reverting on
     * overflow (when the input is greater than largest uint56).
     *
     * Counterpart to Solidity's `uint56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toUint56(uint256 value) internal pure returns (uint56) {
        require(value <= type(uint56).max, "SafeCast: value doesn't fit in 56 bits");
        return uint56(value);
    }

    /**
     * @dev Returns the downcasted uint48 from uint256, reverting on
     * overflow (when the input is greater than largest uint48).
     *
     * Counterpart to Solidity's `uint48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toUint48(uint256 value) internal pure returns (uint48) {
        require(value <= type(uint48).max, "SafeCast: value doesn't fit in 48 bits");
        return uint48(value);
    }

    /**
     * @dev Returns the downcasted uint40 from uint256, reverting on
     * overflow (when the input is greater than largest uint40).
     *
     * Counterpart to Solidity's `uint40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toUint40(uint256 value) internal pure returns (uint40) {
        require(value <= type(uint40).max, "SafeCast: value doesn't fit in 40 bits");
        return uint40(value);
    }

    /**
     * @dev Returns the downcasted uint32 from uint256, reverting on
     * overflow (when the input is greater than largest uint32).
     *
     * Counterpart to Solidity's `uint32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v2.5._
     */
    function toUint32(uint256 value) internal pure returns (uint32) {
        require(value <= type(uint32).max, "SafeCast: value doesn't fit in 32 bits");
        return uint32(value);
    }

    /**
     * @dev Returns the downcasted uint24 from uint256, reverting on
     * overflow (when the input is greater than largest uint24).
     *
     * Counterpart to Solidity's `uint24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toUint24(uint256 value) internal pure returns (uint24) {
        require(value <= type(uint24).max, "SafeCast: value doesn't fit in 24 bits");
        return uint24(value);
    }

    /**
     * @dev Returns the downcasted uint16 from uint256, reverting on
     * overflow (when the input is greater than largest uint16).
     *
     * Counterpart to Solidity's `uint16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v2.5._
     */
    function toUint16(uint256 value) internal pure returns (uint16) {
        require(value <= type(uint16).max, "SafeCast: value doesn't fit in 16 bits");
        return uint16(value);
    }

    /**
     * @dev Returns the downcasted uint8 from uint256, reverting on
     * overflow (when the input is greater than largest uint8).
     *
     * Counterpart to Solidity's `uint8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v2.5._
     */
    function toUint8(uint256 value) internal pure returns (uint8) {
        require(value <= type(uint8).max, "SafeCast: value doesn't fit in 8 bits");
        return uint8(value);
    }

    /**
     * @dev Converts a signed int256 into an unsigned uint256.
     *
     * Requirements:
     *
     * - input must be greater than or equal to 0.
     *
     * _Available since v3.0._
     */
    function toUint256(int256 value) internal pure returns (uint256) {
        require(value >= 0, "SafeCast: value must be positive");
        return uint256(value);
    }

    /**
     * @dev Returns the downcasted int248 from int256, reverting on
     * overflow (when the input is less than smallest int248 or
     * greater than largest int248).
     *
     * Counterpart to Solidity's `int248` operator.
     *
     * Requirements:
     *
     * - input must fit into 248 bits
     *
     * _Available since v4.7._
     */
    function toInt248(int256 value) internal pure returns (int248 downcasted) {
        downcasted = int248(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 248 bits");
    }

    /**
     * @dev Returns the downcasted int240 from int256, reverting on
     * overflow (when the input is less than smallest int240 or
     * greater than largest int240).
     *
     * Counterpart to Solidity's `int240` operator.
     *
     * Requirements:
     *
     * - input must fit into 240 bits
     *
     * _Available since v4.7._
     */
    function toInt240(int256 value) internal pure returns (int240 downcasted) {
        downcasted = int240(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 240 bits");
    }

    /**
     * @dev Returns the downcasted int232 from int256, reverting on
     * overflow (when the input is less than smallest int232 or
     * greater than largest int232).
     *
     * Counterpart to Solidity's `int232` operator.
     *
     * Requirements:
     *
     * - input must fit into 232 bits
     *
     * _Available since v4.7._
     */
    function toInt232(int256 value) internal pure returns (int232 downcasted) {
        downcasted = int232(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 232 bits");
    }

    /**
     * @dev Returns the downcasted int224 from int256, reverting on
     * overflow (when the input is less than smallest int224 or
     * greater than largest int224).
     *
     * Counterpart to Solidity's `int224` operator.
     *
     * Requirements:
     *
     * - input must fit into 224 bits
     *
     * _Available since v4.7._
     */
    function toInt224(int256 value) internal pure returns (int224 downcasted) {
        downcasted = int224(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 224 bits");
    }

    /**
     * @dev Returns the downcasted int216 from int256, reverting on
     * overflow (when the input is less than smallest int216 or
     * greater than largest int216).
     *
     * Counterpart to Solidity's `int216` operator.
     *
     * Requirements:
     *
     * - input must fit into 216 bits
     *
     * _Available since v4.7._
     */
    function toInt216(int256 value) internal pure returns (int216 downcasted) {
        downcasted = int216(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 216 bits");
    }

    /**
     * @dev Returns the downcasted int208 from int256, reverting on
     * overflow (when the input is less than smallest int208 or
     * greater than largest int208).
     *
     * Counterpart to Solidity's `int208` operator.
     *
     * Requirements:
     *
     * - input must fit into 208 bits
     *
     * _Available since v4.7._
     */
    function toInt208(int256 value) internal pure returns (int208 downcasted) {
        downcasted = int208(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 208 bits");
    }

    /**
     * @dev Returns the downcasted int200 from int256, reverting on
     * overflow (when the input is less than smallest int200 or
     * greater than largest int200).
     *
     * Counterpart to Solidity's `int200` operator.
     *
     * Requirements:
     *
     * - input must fit into 200 bits
     *
     * _Available since v4.7._
     */
    function toInt200(int256 value) internal pure returns (int200 downcasted) {
        downcasted = int200(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 200 bits");
    }

    /**
     * @dev Returns the downcasted int192 from int256, reverting on
     * overflow (when the input is less than smallest int192 or
     * greater than largest int192).
     *
     * Counterpart to Solidity's `int192` operator.
     *
     * Requirements:
     *
     * - input must fit into 192 bits
     *
     * _Available since v4.7._
     */
    function toInt192(int256 value) internal pure returns (int192 downcasted) {
        downcasted = int192(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 192 bits");
    }

    /**
     * @dev Returns the downcasted int184 from int256, reverting on
     * overflow (when the input is less than smallest int184 or
     * greater than largest int184).
     *
     * Counterpart to Solidity's `int184` operator.
     *
     * Requirements:
     *
     * - input must fit into 184 bits
     *
     * _Available since v4.7._
     */
    function toInt184(int256 value) internal pure returns (int184 downcasted) {
        downcasted = int184(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 184 bits");
    }

    /**
     * @dev Returns the downcasted int176 from int256, reverting on
     * overflow (when the input is less than smallest int176 or
     * greater than largest int176).
     *
     * Counterpart to Solidity's `int176` operator.
     *
     * Requirements:
     *
     * - input must fit into 176 bits
     *
     * _Available since v4.7._
     */
    function toInt176(int256 value) internal pure returns (int176 downcasted) {
        downcasted = int176(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 176 bits");
    }

    /**
     * @dev Returns the downcasted int168 from int256, reverting on
     * overflow (when the input is less than smallest int168 or
     * greater than largest int168).
     *
     * Counterpart to Solidity's `int168` operator.
     *
     * Requirements:
     *
     * - input must fit into 168 bits
     *
     * _Available since v4.7._
     */
    function toInt168(int256 value) internal pure returns (int168 downcasted) {
        downcasted = int168(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 168 bits");
    }

    /**
     * @dev Returns the downcasted int160 from int256, reverting on
     * overflow (when the input is less than smallest int160 or
     * greater than largest int160).
     *
     * Counterpart to Solidity's `int160` operator.
     *
     * Requirements:
     *
     * - input must fit into 160 bits
     *
     * _Available since v4.7._
     */
    function toInt160(int256 value) internal pure returns (int160 downcasted) {
        downcasted = int160(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 160 bits");
    }

    /**
     * @dev Returns the downcasted int152 from int256, reverting on
     * overflow (when the input is less than smallest int152 or
     * greater than largest int152).
     *
     * Counterpart to Solidity's `int152` operator.
     *
     * Requirements:
     *
     * - input must fit into 152 bits
     *
     * _Available since v4.7._
     */
    function toInt152(int256 value) internal pure returns (int152 downcasted) {
        downcasted = int152(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 152 bits");
    }

    /**
     * @dev Returns the downcasted int144 from int256, reverting on
     * overflow (when the input is less than smallest int144 or
     * greater than largest int144).
     *
     * Counterpart to Solidity's `int144` operator.
     *
     * Requirements:
     *
     * - input must fit into 144 bits
     *
     * _Available since v4.7._
     */
    function toInt144(int256 value) internal pure returns (int144 downcasted) {
        downcasted = int144(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 144 bits");
    }

    /**
     * @dev Returns the downcasted int136 from int256, reverting on
     * overflow (when the input is less than smallest int136 or
     * greater than largest int136).
     *
     * Counterpart to Solidity's `int136` operator.
     *
     * Requirements:
     *
     * - input must fit into 136 bits
     *
     * _Available since v4.7._
     */
    function toInt136(int256 value) internal pure returns (int136 downcasted) {
        downcasted = int136(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 136 bits");
    }

    /**
     * @dev Returns the downcasted int128 from int256, reverting on
     * overflow (when the input is less than smallest int128 or
     * greater than largest int128).
     *
     * Counterpart to Solidity's `int128` operator.
     *
     * Requirements:
     *
     * - input must fit into 128 bits
     *
     * _Available since v3.1._
     */
    function toInt128(int256 value) internal pure returns (int128 downcasted) {
        downcasted = int128(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 128 bits");
    }

    /**
     * @dev Returns the downcasted int120 from int256, reverting on
     * overflow (when the input is less than smallest int120 or
     * greater than largest int120).
     *
     * Counterpart to Solidity's `int120` operator.
     *
     * Requirements:
     *
     * - input must fit into 120 bits
     *
     * _Available since v4.7._
     */
    function toInt120(int256 value) internal pure returns (int120 downcasted) {
        downcasted = int120(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 120 bits");
    }

    /**
     * @dev Returns the downcasted int112 from int256, reverting on
     * overflow (when the input is less than smallest int112 or
     * greater than largest int112).
     *
     * Counterpart to Solidity's `int112` operator.
     *
     * Requirements:
     *
     * - input must fit into 112 bits
     *
     * _Available since v4.7._
     */
    function toInt112(int256 value) internal pure returns (int112 downcasted) {
        downcasted = int112(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 112 bits");
    }

    /**
     * @dev Returns the downcasted int104 from int256, reverting on
     * overflow (when the input is less than smallest int104 or
     * greater than largest int104).
     *
     * Counterpart to Solidity's `int104` operator.
     *
     * Requirements:
     *
     * - input must fit into 104 bits
     *
     * _Available since v4.7._
     */
    function toInt104(int256 value) internal pure returns (int104 downcasted) {
        downcasted = int104(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 104 bits");
    }

    /**
     * @dev Returns the downcasted int96 from int256, reverting on
     * overflow (when the input is less than smallest int96 or
     * greater than largest int96).
     *
     * Counterpart to Solidity's `int96` operator.
     *
     * Requirements:
     *
     * - input must fit into 96 bits
     *
     * _Available since v4.7._
     */
    function toInt96(int256 value) internal pure returns (int96 downcasted) {
        downcasted = int96(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 96 bits");
    }

    /**
     * @dev Returns the downcasted int88 from int256, reverting on
     * overflow (when the input is less than smallest int88 or
     * greater than largest int88).
     *
     * Counterpart to Solidity's `int88` operator.
     *
     * Requirements:
     *
     * - input must fit into 88 bits
     *
     * _Available since v4.7._
     */
    function toInt88(int256 value) internal pure returns (int88 downcasted) {
        downcasted = int88(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 88 bits");
    }

    /**
     * @dev Returns the downcasted int80 from int256, reverting on
     * overflow (when the input is less than smallest int80 or
     * greater than largest int80).
     *
     * Counterpart to Solidity's `int80` operator.
     *
     * Requirements:
     *
     * - input must fit into 80 bits
     *
     * _Available since v4.7._
     */
    function toInt80(int256 value) internal pure returns (int80 downcasted) {
        downcasted = int80(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 80 bits");
    }

    /**
     * @dev Returns the downcasted int72 from int256, reverting on
     * overflow (when the input is less than smallest int72 or
     * greater than largest int72).
     *
     * Counterpart to Solidity's `int72` operator.
     *
     * Requirements:
     *
     * - input must fit into 72 bits
     *
     * _Available since v4.7._
     */
    function toInt72(int256 value) internal pure returns (int72 downcasted) {
        downcasted = int72(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 72 bits");
    }

    /**
     * @dev Returns the downcasted int64 from int256, reverting on
     * overflow (when the input is less than smallest int64 or
     * greater than largest int64).
     *
     * Counterpart to Solidity's `int64` operator.
     *
     * Requirements:
     *
     * - input must fit into 64 bits
     *
     * _Available since v3.1._
     */
    function toInt64(int256 value) internal pure returns (int64 downcasted) {
        downcasted = int64(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 64 bits");
    }

    /**
     * @dev Returns the downcasted int56 from int256, reverting on
     * overflow (when the input is less than smallest int56 or
     * greater than largest int56).
     *
     * Counterpart to Solidity's `int56` operator.
     *
     * Requirements:
     *
     * - input must fit into 56 bits
     *
     * _Available since v4.7._
     */
    function toInt56(int256 value) internal pure returns (int56 downcasted) {
        downcasted = int56(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 56 bits");
    }

    /**
     * @dev Returns the downcasted int48 from int256, reverting on
     * overflow (when the input is less than smallest int48 or
     * greater than largest int48).
     *
     * Counterpart to Solidity's `int48` operator.
     *
     * Requirements:
     *
     * - input must fit into 48 bits
     *
     * _Available since v4.7._
     */
    function toInt48(int256 value) internal pure returns (int48 downcasted) {
        downcasted = int48(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 48 bits");
    }

    /**
     * @dev Returns the downcasted int40 from int256, reverting on
     * overflow (when the input is less than smallest int40 or
     * greater than largest int40).
     *
     * Counterpart to Solidity's `int40` operator.
     *
     * Requirements:
     *
     * - input must fit into 40 bits
     *
     * _Available since v4.7._
     */
    function toInt40(int256 value) internal pure returns (int40 downcasted) {
        downcasted = int40(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 40 bits");
    }

    /**
     * @dev Returns the downcasted int32 from int256, reverting on
     * overflow (when the input is less than smallest int32 or
     * greater than largest int32).
     *
     * Counterpart to Solidity's `int32` operator.
     *
     * Requirements:
     *
     * - input must fit into 32 bits
     *
     * _Available since v3.1._
     */
    function toInt32(int256 value) internal pure returns (int32 downcasted) {
        downcasted = int32(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 32 bits");
    }

    /**
     * @dev Returns the downcasted int24 from int256, reverting on
     * overflow (when the input is less than smallest int24 or
     * greater than largest int24).
     *
     * Counterpart to Solidity's `int24` operator.
     *
     * Requirements:
     *
     * - input must fit into 24 bits
     *
     * _Available since v4.7._
     */
    function toInt24(int256 value) internal pure returns (int24 downcasted) {
        downcasted = int24(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 24 bits");
    }

    /**
     * @dev Returns the downcasted int16 from int256, reverting on
     * overflow (when the input is less than smallest int16 or
     * greater than largest int16).
     *
     * Counterpart to Solidity's `int16` operator.
     *
     * Requirements:
     *
     * - input must fit into 16 bits
     *
     * _Available since v3.1._
     */
    function toInt16(int256 value) internal pure returns (int16 downcasted) {
        downcasted = int16(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 16 bits");
    }

    /**
     * @dev Returns the downcasted int8 from int256, reverting on
     * overflow (when the input is less than smallest int8 or
     * greater than largest int8).
     *
     * Counterpart to Solidity's `int8` operator.
     *
     * Requirements:
     *
     * - input must fit into 8 bits
     *
     * _Available since v3.1._
     */
    function toInt8(int256 value) internal pure returns (int8 downcasted) {
        downcasted = int8(value);
        require(downcasted == value, "SafeCast: value doesn't fit in 8 bits");
    }

    /**
     * @dev Converts an unsigned uint256 into a signed int256.
     *
     * Requirements:
     *
     * - input must be less than or equal to maxInt256.
     *
     * _Available since v3.0._
     */
    function toInt256(uint256 value) internal pure returns (int256) {
        // Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
        require(value <= uint256(type(int256).max), "SafeCast: value doesn't fit in an int256");
        return int256(value);
    }
}

// File: node_modules/@1inch/solidity-utils/contracts/libraries/SafeERC20.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol";
import "../interfaces/IDaiLikePermit.sol";
import "../interfaces/IPermit2.sol";
import "../interfaces/IWETH.sol";
import "../libraries/RevertReasonForwarder.sol";

/// @title Implements efficient safe methods for ERC20 interface.
library SafeERC20 {
    error SafeTransferFailed();
    error SafeTransferFromFailed();
    error ForceApproveFailed();
    error SafeIncreaseAllowanceFailed();
    error SafeDecreaseAllowanceFailed();
    error SafePermitBadLength();
    error Permit2TransferAmountTooHigh();

    address private constant _PERMIT2 = 0x000000000022D473030F116dDEE9F6B43aC78BA3;
    bytes4 private constant _PERMIT_LENGTH_ERROR = 0x68275857;  // SafePermitBadLength.selector
    uint256 private constant _RAW_CALL_GAS_LIMIT = 5000;

    function safeBalanceOf(
        IERC20 token,
        address account
    ) internal view returns(uint256 tokenBalance) {
        bytes4 selector = IERC20.balanceOf.selector;
        assembly ("memory-safe") { // solhint-disable-line no-inline-assembly
            mstore(0x00, selector)
            mstore(0x04, account)
            let success := staticcall(gas(), token, 0x00, 0x24, 0x00, 0x20)
            tokenBalance := mload(0)

            if or(iszero(success), lt(returndatasize(), 0x20)) {
                let ptr := mload(0x40)
                returndatacopy(ptr, 0, returndatasize())
                revert(ptr, returndatasize())
            }
        }
    }

    /// @dev Ensures method do not revert or return boolean `true`, admits call to non-smart-contract.
    function safeTransferFromUniversal(
        IERC20 token,
        address from,
        address to,
        uint256 amount,
        bool permit2
    ) internal {
        if (permit2) {
            safeTransferFromPermit2(token, from, to, amount);
        } else {
            safeTransferFrom(token, from, to, amount);
        }
    }

    /// @dev Ensures method do not revert or return boolean `true`, admits call to non-smart-contract.
    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 amount
    ) internal {
        bytes4 selector = token.transferFrom.selector;
        bool success;
        assembly ("memory-safe") { // solhint-disable-line no-inline-assembly
            let data := mload(0x40)

            mstore(data, selector)
            mstore(add(data, 0x04), from)
            mstore(add(data, 0x24), to)
            mstore(add(data, 0x44), amount)
            success := call(gas(), token, 0, data, 100, 0x0, 0x20)
            if success {
                switch returndatasize()
                case 0 {
                    success := gt(extcodesize(token), 0)
                }
                default {
                    success := and(gt(returndatasize(), 31), eq(mload(0), 1))
                }
            }
        }
        if (!success) revert SafeTransferFromFailed();
    }

    /// @dev Permit2 version of safeTransferFrom above.
    function safeTransferFromPermit2(
        IERC20 token,
        address from,
        address to,
        uint256 amount
    ) internal {
        if (amount > type(uint160).max) revert Permit2TransferAmountTooHigh();
        bytes4 selector = IPermit2.transferFrom.selector;
        bool success;
        assembly ("memory-safe") { // solhint-disable-line no-inline-assembly
            let data := mload(0x40)

            mstore(data, selector)
            mstore(add(data, 0x04), from)
            mstore(add(data, 0x24), to)
            mstore(add(data, 0x44), amount)
            mstore(add(data, 0x64), token)
            success := call(gas(), _PERMIT2, 0, data, 0x84, 0x0, 0x0)
            if success {
                success := gt(extcodesize(_PERMIT2), 0)
            }
        }
        if (!success) revert SafeTransferFromFailed();
    }

    /// @dev Ensures method do not revert or return boolean `true`, admits call to non-smart-contract.
    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        if (!_makeCall(token, token.transfer.selector, to, value)) {
            revert SafeTransferFailed();
        }
    }

    /// @dev If `approve(from, to, amount)` fails, try to `approve(from, to, 0)` before retry.
    function forceApprove(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        if (!_makeCall(token, token.approve.selector, spender, value)) {
            if (
                !_makeCall(token, token.approve.selector, spender, 0) ||
                !_makeCall(token, token.approve.selector, spender, value)
            ) {
                revert ForceApproveFailed();
            }
        }
    }

    /// @dev Allowance increase with safe math check.
    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 allowance = token.allowance(address(this), spender);
        if (value > type(uint256).max - allowance) revert SafeIncreaseAllowanceFailed();
        forceApprove(token, spender, allowance + value);
    }

    /// @dev Allowance decrease with safe math check.
    function safeDecreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 allowance = token.allowance(address(this), spender);
        if (value > allowance) revert SafeDecreaseAllowanceFailed();
        forceApprove(token, spender, allowance - value);
    }

    function safePermit(IERC20 token, bytes calldata permit) internal {
        if (!tryPermit(token, msg.sender, address(this), permit)) RevertReasonForwarder.reRevert();
    }

    function safePermit(IERC20 token, address owner, address spender, bytes calldata permit) internal {
        if (!tryPermit(token, owner, spender, permit)) RevertReasonForwarder.reRevert();
    }

    function tryPermit(IERC20 token, bytes calldata permit) internal returns(bool success) {
        return tryPermit(token, msg.sender, address(this), permit);
    }

    function tryPermit(IERC20 token, address owner, address spender, bytes calldata permit) internal returns(bool success) {
        bytes4 permitSelector = IERC20Permit.permit.selector;
        bytes4 daiPermitSelector = IDaiLikePermit.permit.selector;
        bytes4 permit2Selector = IPermit2.permit.selector;
        assembly ("memory-safe") { // solhint-disable-line no-inline-assembly
            let ptr := mload(0x40)
            switch permit.length
            case 100 {
                mstore(ptr, permitSelector)
                mstore(add(ptr, 0x04), owner)
                mstore(add(ptr, 0x24), spender)

                // Compact IERC20Permit.permit(uint256 value, uint32 deadline, uint256 r, uint256 vs)
                {  // stack too deep
                    let deadline := shr(224, calldataload(add(permit.offset, 0x20)))
                    let vs := calldataload(add(permit.offset, 0x44))

                    calldatacopy(add(ptr, 0x44), permit.offset, 0x20) // value
                    mstore(add(ptr, 0x64), sub(deadline, 1))
                    mstore(add(ptr, 0x84), add(27, shr(255, vs)))
                    calldatacopy(add(ptr, 0xa4), add(permit.offset, 0x24), 0x20) // r
                    mstore(add(ptr, 0xc4), shr(1, shl(1, vs)))
                }
                // IERC20Permit.permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
                success := call(gas(), token, 0, ptr, 0xe4, 0, 0)
            }
            case 72 {
                mstore(ptr, daiPermitSelector)
                mstore(add(ptr, 0x04), owner)
                mstore(add(ptr, 0x24), spender)

                // Compact IDaiLikePermit.permit(uint32 nonce, uint32 expiry, uint256 r, uint256 vs)
                {  // stack too deep
                    let expiry := shr(224, calldataload(add(permit.offset, 0x04)))
                    let vs := calldataload(add(permit.offset, 0x28))

                    mstore(add(ptr, 0x44), shr(224, calldataload(permit.offset)))
                    mstore(add(ptr, 0x64), sub(expiry, 1))
                    mstore(add(ptr, 0x84), true)
                    mstore(add(ptr, 0xa4), add(27, shr(255, vs)))
                    calldatacopy(add(ptr, 0xc4), add(permit.offset, 0x08), 0x20) // r
                    mstore(add(ptr, 0xe4), shr(1, shl(1, vs)))
                }
                // IDaiLikePermit.permit(address holder, address spender, uint256 nonce, uint256 expiry, bool allowed, uint8 v, bytes32 r, bytes32 s)
                success := call(gas(), token, 0, ptr, 0x104, 0, 0)
            }
            case 224 {
                mstore(ptr, permitSelector)
                calldatacopy(add(ptr, 0x04), permit.offset, permit.length)
                // IERC20Permit.permit(address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s)
                success := call(gas(), token, 0, ptr, 0xe4, 0, 0)
            }
            case 256 {
                mstore(ptr, daiPermitSelector)
                calldatacopy(add(ptr, 0x04), permit.offset, permit.length)
                // IDaiLikePermit.permit(address holder, address spender, uint256 nonce, uint256 expiry, bool allowed, uint8 v, bytes32 r, bytes32 s)
                success := call(gas(), token, 0, ptr, 0x104, 0, 0)
            }
            case 96 {
                // Compact IPermit2.permit(uint160 amount, uint32 expiration, uint32 nonce, uint32 sigDeadline, uint256 r, uint256 vs)
                mstore(ptr, permit2Selector)
                mstore(add(ptr, 0x04), owner)
                mstore(add(ptr, 0x24), token)
                calldatacopy(add(ptr, 0x50), permit.offset, 0x14) // amount
                mstore(add(ptr, 0x64), and(0xffffffffffff, sub(shr(224, calldataload(add(permit.offset, 0x14))), 1))) // expiration
                mstore(add(ptr, 0x84), shr(224, calldataload(add(permit.offset, 0x18)))) // nonce
                mstore(add(ptr, 0xa4), spender)
                mstore(add(ptr, 0xc4), and(0xffffffffffff, sub(shr(224, calldataload(add(permit.offset, 0x1c))), 1))) // sigDeadline
                mstore(add(ptr, 0xe4), 0x100)
                mstore(add(ptr, 0x104), 0x40)
                calldatacopy(add(ptr, 0x124), add(permit.offset, 0x20), 0x20) // r
                calldatacopy(add(ptr, 0x144), add(permit.offset, 0x40), 0x20) // vs
                // IPermit2.permit(address owner, PermitSingle calldata permitSingle, bytes calldata signature)
                success := call(gas(), _PERMIT2, 0, ptr, 0x164, 0, 0)
            }
            case 352 {
                mstore(ptr, permit2Selector)
                calldatacopy(add(ptr, 0x04), permit.offset, permit.length)
                // IPermit2.permit(address owner, PermitSingle calldata permitSingle, bytes calldata signature)
                success := call(gas(), _PERMIT2, 0, ptr, 0x164, 0, 0)
            }
            default {
                mstore(ptr, _PERMIT_LENGTH_ERROR)
                revert(ptr, 4)
            }
        }
    }

    function _makeCall(
        IERC20 token,
        bytes4 selector,
        address to,
        uint256 amount
    ) private returns (bool success) {
        assembly ("memory-safe") { // solhint-disable-line no-inline-assembly
            let data := mload(0x40)

            mstore(data, selector)
            mstore(add(data, 0x04), to)
            mstore(add(data, 0x24), amount)
            success := call(gas(), token, 0, data, 0x44, 0x0, 0x20)
            if success {
                switch returndatasize()
                case 0 {
                    success := gt(extcodesize(token), 0)
                }
                default {
                    success := and(gt(returndatasize(), 31), eq(mload(0), 1))
                }
            }
        }
    }

    function safeDeposit(IWETH weth, uint256 amount) internal {
        if (amount > 0) {
            bytes4 selector = IWETH.deposit.selector;
            assembly ("memory-safe") { // solhint-disable-line no-inline-assembly
                mstore(0, selector)
                if iszero(call(gas(), weth, amount, 0, 4, 0, 0)) {
                    returndatacopy(0, 0, returndatasize())
                    revert(0, returndatasize())
                }
            }
        }
    }

    function safeWithdraw(IWETH weth, uint256 amount) internal {
        bytes4 selector = IWETH.withdraw.selector;
        assembly ("memory-safe") {  // solhint-disable-line no-inline-assembly
            mstore(0, selector)
            mstore(4, amount)
            if iszero(call(gas(), weth, 0, 0, 0x24, 0, 0)) {
                let ptr := mload(0x40)
                returndatacopy(ptr, 0, returndatasize())
                revert(ptr, returndatasize())
            }
        }
    }

    function safeWithdrawTo(IWETH weth, uint256 amount, address to) internal {
        safeWithdraw(weth, amount);
        if (to != address(this)) {
            assembly ("memory-safe") {  // solhint-disable-line no-inline-assembly
                if iszero(call(_RAW_CALL_GAS_LIMIT, to, amount, 0, 0, 0, 0)) {
                    let ptr := mload(0x40)
                    returndatacopy(ptr, 0, returndatasize())
                    revert(ptr, returndatasize())
                }
            }
        }
    }
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/libraries/BitMask.sol



// SPDX-License-Identifier: BUSL-1.1
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

import {IncorrectParameterException} from "../interfaces/IExceptions.sol";

uint256 constant UNDERLYING_TOKEN_MASK = 1;

/// @title Bit mask library
/// @notice Implements functions that manipulate bit masks
///         Bit masks are utilized extensively by Gearbox to efficiently store token sets (enabled tokens on accounts
///         or forbidden tokens) and check for set inclusion. A mask is a uint256 number that has its i-th bit set to
///         1 if i-th item is included into the set. For example, each token has a mask equal to 2**i, so set inclusion
///         can be checked by checking tokenMask & setMask != 0.
library BitMask {
    /// @dev Calculates an index of an item based on its mask (using a binary search)
    /// @dev The input should always have only 1 bit set, otherwise the result may be unpredictable
    function calcIndex(uint256 mask) internal pure returns (uint8 index) {
        if (mask == 0) revert IncorrectParameterException(); // U:[BM-1]
        uint16 lb = 0; // U:[BM-2]
        uint16 ub = 256; // U:[BM-2]
        uint16 mid = 128; // U:[BM-2]

        unchecked {
            while (true) {
                uint256 newMask = 1 << mid;
                if (newMask & mask != 0) return uint8(mid); // U:[BM-2]

                if (newMask > mask) ub = mid; // U:[BM-2]

                else lb = mid; // U:[BM-2]
                mid = (lb + ub) >> 1; // U:[BM-2]
            }
        }
    }

    /// @dev Calculates the number of `1` bits
    /// @param enabledTokensMask Bit mask to compute the number of `1` bits in
    function calcEnabledTokens(uint256 enabledTokensMask) internal pure returns (uint256 totalTokensEnabled) {
        unchecked {
            while (enabledTokensMask > 0) {
                enabledTokensMask &= enabledTokensMask - 1; // U:[BM-3]
                ++totalTokensEnabled; // U:[BM-3]
            }
        }
    }

    /// @dev Enables bits from the second mask in the first mask
    /// @param enabledTokenMask The initial mask
    /// @param bitsToEnable Mask of bits to enable
    function enable(uint256 enabledTokenMask, uint256 bitsToEnable) internal pure returns (uint256) {
        return enabledTokenMask | bitsToEnable; // U:[BM-4]
    }

    /// @dev Disables bits from the second mask in the first mask
    /// @param enabledTokenMask The initial mask
    /// @param bitsToDisable Mask of bits to disable
    function disable(uint256 enabledTokenMask, uint256 bitsToDisable) internal pure returns (uint256) {
        return enabledTokenMask & ~bitsToDisable; // U:[BM-4]
    }

    /// @dev Computes a new mask with sets of new enabled and disabled bits
    /// @dev bitsToEnable and bitsToDisable are applied sequentially to original mask
    /// @param enabledTokensMask The initial mask
    /// @param bitsToEnable Mask with bits to enable
    /// @param bitsToDisable Mask with bits to disable
    function enableDisable(uint256 enabledTokensMask, uint256 bitsToEnable, uint256 bitsToDisable)
        internal
        pure
        returns (uint256)
    {
        return (enabledTokensMask | bitsToEnable) & (~bitsToDisable); // U:[BM-5]
    }

    /// @dev Enables bits from the second mask in the first mask, skipping specified bits
    /// @param enabledTokenMask The initial mask
    /// @param bitsToEnable Mask with bits to enable
    /// @param invertedSkipMask An inversion of mask of immutable bits
    function enable(uint256 enabledTokenMask, uint256 bitsToEnable, uint256 invertedSkipMask)
        internal
        pure
        returns (uint256)
    {
        return enabledTokenMask | (bitsToEnable & invertedSkipMask); // U:[BM-6]
    }

    /// @dev Disables bits from the second mask in the first mask, skipping specified bits
    /// @param enabledTokenMask The initial mask
    /// @param bitsToDisable Mask with bits to disable
    /// @param invertedSkipMask An inversion of mask of immutable bits
    function disable(uint256 enabledTokenMask, uint256 bitsToDisable, uint256 invertedSkipMask)
        internal
        pure
        returns (uint256)
    {
        return enabledTokenMask & (~(bitsToDisable & invertedSkipMask)); // U:[BM-6]
    }

    /// @dev Computes a new mask with sets of new enabled and disabled bits, skipping some bits
    /// @dev bitsToEnable and bitsToDisable are applied sequentially to original mask. Skipmask is applied in both cases.
    /// @param enabledTokensMask The initial mask
    /// @param bitsToEnable Mask with bits to enable
    /// @param bitsToDisable Mask with bits to disable
    /// @param invertedSkipMask An inversion of mask of immutable bits
    function enableDisable(
        uint256 enabledTokensMask,
        uint256 bitsToEnable,
        uint256 bitsToDisable,
        uint256 invertedSkipMask
    ) internal pure returns (uint256) {
        return (enabledTokensMask | (bitsToEnable & invertedSkipMask)) & (~(bitsToDisable & invertedSkipMask)); // U:[BM-7]
    }
}

// File: node_modules/@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

// EIP-2612 is Final as of 2022-11-01. This file is deprecated.

import "./IERC20Permit.sol";

// File: node_modules/@1inch/solidity-utils/contracts/interfaces/IDaiLikePermit.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IDaiLikePermit {
    function permit(
        address holder,
        address spender,
        uint256 nonce,
        uint256 expiry,
        bool allowed,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;
}

// File: node_modules/@1inch/solidity-utils/contracts/interfaces/IPermit2.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IPermit2 {
    struct PermitDetails {
        // ERC20 token address
        address token;
        // the maximum amount allowed to spend
        uint160 amount;
        // timestamp at which a spender's token allowances become invalid
        uint48 expiration;
        // an incrementing value indexed per owner,token,and spender for each signature
        uint48 nonce;
    }
    /// @notice The permit message signed for a single token allownce
    struct PermitSingle {
        // the permit data for a single token alownce
        PermitDetails details;
        // address permissioned on the allowed tokens
        address spender;
        // deadline on the permit signature
        uint256 sigDeadline;
    }
    /// @notice Packed allowance
    struct PackedAllowance {
        // amount allowed
        uint160 amount;
        // permission expiry
        uint48 expiration;
        // an incrementing value indexed per owner,token,and spender for each signature
        uint48 nonce;
    }

    function transferFrom(address user, address spender, uint160 amount, address token) external;

    function permit(address owner, PermitSingle memory permitSingle, bytes calldata signature) external;

    function allowance(address user, address token, address spender) external view returns (PackedAllowance memory);
}

// File: node_modules/@1inch/solidity-utils/contracts/interfaces/IWETH.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

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

interface IWETH is IERC20 {
    function deposit() external payable;

    function withdraw(uint256 amount) external;
}

// File: node_modules/@1inch/solidity-utils/contracts/libraries/RevertReasonForwarder.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/// @title Revert reason forwarder.
library RevertReasonForwarder {
    /// @dev Forwards latest externall call revert.
    function reRevert() internal pure {
        // bubble up revert reason from latest external call
        assembly ("memory-safe") { // solhint-disable-line no-inline-assembly
            let ptr := mload(0x40)
            returndatacopy(ptr, 0, returndatasize())
            revert(ptr, returndatasize())
        }
    }
}

// File: node_modules/@gearbox-protocol/core-v3/contracts/interfaces/IExceptions.sol



// SPDX-License-Identifier: MIT
// Gearbox Protocol. Generalized leverage for DeFi protocols
// (c) Gearbox Foundation, 2023.
pragma solidity ^0.8.17;

// ------- //
// GENERAL //
// ------- //

/// @notice Thrown on attempting to set an important address to zero address
error ZeroAddressException();

/// @notice Thrown when attempting to pass a zero amount to a funding-related operation
error AmountCantBeZeroException();

/// @notice Thrown on incorrect input parameter
error IncorrectParameterException();

/// @notice Thrown when balance is insufficient to perform an operation
error InsufficientBalanceException();

/// @notice Thrown if parameter is out of range
error ValueOutOfRangeException();

/// @notice Thrown when trying to send ETH to a contract that is not allowed to receive ETH directly
error ReceiveIsNotAllowedException();

/// @notice Thrown on attempting to set an EOA as an important contract in the system
error AddressIsNotContractException(address);

/// @notice Thrown on attempting to receive a token that is not a collateral token or was forbidden
error TokenNotAllowedException();

/// @notice Thrown on attempting to add a token that is already in a collateral list
error TokenAlreadyAddedException();

/// @notice Thrown when attempting to use quota-related logic for a token that is not quoted in quota keeper
error TokenIsNotQuotedException();

/// @notice Thrown on attempting to interact with an address that is not a valid target contract
error TargetContractNotAllowedException();

/// @notice Thrown if function is not implemented
error NotImplementedException();

// ------------------ //
// CONTRACTS REGISTER //
// ------------------ //

/// @notice Thrown when an address is expected to be a registered credit manager, but is not
error RegisteredCreditManagerOnlyException();

/// @notice Thrown when an address is expected to be a registered pool, but is not
error RegisteredPoolOnlyException();

// ---------------- //
// ADDRESS PROVIDER //
// ---------------- //

/// @notice Reverts if address key isn't found in address provider
error AddressNotFoundException();

// ----------------- //
// POOL, PQK, GAUGES //
// ----------------- //

/// @notice Thrown by pool-adjacent contracts when a credit manager being connected has a wrong pool address
error IncompatibleCreditManagerException();

/// @notice Thrown when attempting to set an incompatible successor staking contract
error IncompatibleSuccessorException();

/// @notice Thrown when attempting to vote in a non-approved contract
error VotingContractNotAllowedException();

/// @notice Thrown when attempting to unvote more votes than there are
error InsufficientVotesException();

/// @notice Thrown when attempting to borrow more than the second point on a two-point curve
error BorrowingMoreThanU2ForbiddenException();

/// @notice Thrown when a credit manager attempts to borrow more than its limit in the current block, or in general
error CreditManagerCantBorrowException();

/// @notice Thrown when attempting to connect a quota keeper to an incompatible pool
error IncompatiblePoolQuotaKeeperException();

/// @notice Thrown when the quota is outside of min/max bounds
error QuotaIsOutOfBoundsException();

// -------------- //
// CREDIT MANAGER //
// -------------- //

/// @notice Thrown on failing a full collateral check after multicall
error NotEnoughCollateralException();

/// @notice Thrown if an attempt to approve a collateral token to adapter's target contract fails
error AllowanceFailedException();

/// @notice Thrown on attempting to perform an action for a credit account that does not exist
error CreditAccountDoesNotExistException();

/// @notice Thrown on configurator attempting to add more than 255 collateral tokens
error TooManyTokensException();

/// @notice Thrown if more than the maximum number of tokens were enabled on a credit account
error TooManyEnabledTokensException();

/// @notice Thrown when attempting to execute a protocol interaction without active credit account set
error ActiveCreditAccountNotSetException();

/// @notice Thrown when trying to update credit account's debt more than once in the same block
error DebtUpdatedTwiceInOneBlockException();

/// @notice Thrown when trying to repay all debt while having active quotas
error DebtToZeroWithActiveQuotasException();

/// @notice Thrown when a zero-debt account attempts to update quota
error UpdateQuotaOnZeroDebtAccountException();

/// @notice Thrown when attempting to close an account with non-zero debt
error CloseAccountWithNonZeroDebtException();

/// @notice Thrown when value of funds remaining on the account after liquidation is insufficient
error InsufficientRemainingFundsException();

/// @notice Thrown when Credit Facade tries to write over a non-zero active Credit Account
error ActiveCreditAccountOverridenException();

// ------------------- //
// CREDIT CONFIGURATOR //
// ------------------- //

/// @notice Thrown on attempting to use a non-ERC20 contract or an EOA as a token
error IncorrectTokenContractException();

/// @notice Thrown if the newly set LT if zero or greater than the underlying's LT
error IncorrectLiquidationThresholdException();

/// @notice Thrown if borrowing limits are incorrect: minLimit > maxLimit or maxLimit > blockLimit
error IncorrectLimitsException();

/// @notice Thrown if the new expiration date is less than the current expiration date or current timestamp
error IncorrectExpirationDateException();

/// @notice Thrown if a contract returns a wrong credit manager or reverts when trying to retrieve it
error IncompatibleContractException();

/// @notice Thrown if attempting to forbid an adapter that is not registered in the credit manager
error AdapterIsNotRegisteredException();

/// @notice Thrown when trying to manually set total debt parameters in a credit facade that doesn't track them
error TotalDebtNotTrackedException();

// ------------- //
// CREDIT FACADE //
// ------------- //

/// @notice Thrown when attempting to perform an action that is forbidden in whitelisted mode
error ForbiddenInWhitelistedModeException();

/// @notice Thrown if credit facade is not expirable, and attempted aciton requires expirability
error NotAllowedWhenNotExpirableException();

/// @notice Thrown if a selector that doesn't match any allowed function is passed to the credit facade in a multicall
error UnknownMethodException();

/// @notice Thrown when trying to close an account with enabled tokens
error CloseAccountWithEnabledTokensException();

/// @notice Thrown if a liquidator tries to liquidate an account with a health factor above 1
error CreditAccountNotLiquidatableException();

/// @notice Thrown if too much new debt was taken within a single block
error BorrowedBlockLimitException();

/// @notice Thrown if the new debt principal for a credit account falls outside of borrowing limits
error BorrowAmountOutOfLimitsException();

/// @notice Thrown if a user attempts to open an account via an expired credit facade
error NotAllowedAfterExpirationException();

/// @notice Thrown if expected balances are attempted to be set twice without performing a slippage check
error ExpectedBalancesAlreadySetException();

/// @notice Thrown if attempting to perform a slippage check when excepted balances are not set
error ExpectedBalancesNotSetException();

/// @notice Thrown if balance of at least one token is less than expected during a slippage check
error BalanceLessThanExpectedException();

/// @notice Thrown when trying to perform an action that is forbidden when credit account has enabled forbidden tokens
error ForbiddenTokensException();

/// @notice Thrown when new forbidden tokens are enabled during the multicall
error ForbiddenTokenEnabledException();

/// @notice Thrown when enabled forbidden token balance is increased during the multicall
error ForbiddenTokenBalanceIncreasedException();

/// @notice Thrown when the remaining token balance is increased during the liquidation
error RemainingTokenBalanceIncreasedException();

/// @notice Thrown if `botMulticall` is called by an address that is not approved by account owner or is forbidden
error NotApprovedBotException();

/// @notice Thrown when attempting to perform a multicall action with no permission for it
error NoPermissionException(uint256 permission);

/// @notice Thrown when attempting to give a bot unexpected permissions
error UnexpectedPermissionsException();

/// @notice Thrown when a custom HF parameter lower than 10000 is passed into the full collateral check
error CustomHealthFactorTooLowException();

/// @notice Thrown when submitted collateral hint is not a valid token mask
error InvalidCollateralHintException();

// ------ //
// ACCESS //
// ------ //

/// @notice Thrown on attempting to call an access restricted function not as credit account owner
error CallerNotCreditAccountOwnerException();

/// @notice Thrown on attempting to call an access restricted function not as configurator
error CallerNotConfiguratorException();

/// @notice Thrown on attempting to call an access-restructed function not as account factory
error CallerNotAccountFactoryException();

/// @notice Thrown on attempting to call an access restricted function not as credit manager
error CallerNotCreditManagerException();

/// @notice Thrown on attempting to call an access restricted function not as credit facade
error CallerNotCreditFacadeException();

/// @notice Thrown on attempting to call an access restricted function not as controller or configurator
error CallerNotControllerException();

/// @notice Thrown on attempting to pause a contract without pausable admin rights
error CallerNotPausableAdminException();

/// @notice Thrown on attempting to unpause a contract without unpausable admin rights
error CallerNotUnpausableAdminException();

/// @notice Thrown on attempting to call an access restricted function not as gauge
error CallerNotGaugeException();

/// @notice Thrown on attempting to call an access restricted function not as quota keeper
error CallerNotPoolQuotaKeeperException();

/// @notice Thrown on attempting to call an access restricted function not as voter
error CallerNotVoterException();

/// @notice Thrown on attempting to call an access restricted function not as allowed adapter
error CallerNotAdapterException();

/// @notice Thrown on attempting to call an access restricted function not as migrator
error CallerNotMigratorException();

/// @notice Thrown when an address that is not the designated executor attempts to execute a transaction
error CallerNotExecutorException();

/// @notice Thrown on attempting to call an access restricted function not as veto admin
error CallerNotVetoAdminException();

// ------------------- //
// CONTROLLER TIMELOCK //
// ------------------- //

/// @notice Thrown when the new parameter values do not satisfy required conditions
error ParameterChecksFailedException();

/// @notice Thrown when attempting to execute a non-queued transaction
error TxNotQueuedException();

/// @notice Thrown when attempting to execute a transaction that is either immature or stale
error TxExecutedOutsideTimeWindowException();

/// @notice Thrown when execution of a transaction fails
error TxExecutionRevertedException();

/// @notice Thrown when the value of a parameter on execution is different from the value on queue
error ParameterChangedAfterQueuedTxException();

// -------- //
// BOT LIST //
// -------- //

/// @notice Thrown when attempting to set non-zero permissions for a forbidden or special bot
error InvalidBotException();

// --------------- //
// ACCOUNT FACTORY //
// --------------- //

/// @notice Thrown when trying to deploy second master credit account for a credit manager
error MasterCreditAccountAlreadyDeployedException();

/// @notice Thrown when trying to rescue funds from a credit account that is currently in use
error CreditAccountIsInUseException();

// ------------ //
// PRICE ORACLE //
// ------------ //

/// @notice Thrown on attempting to set a token price feed to an address that is not a correct price feed
error IncorrectPriceFeedException();

/// @notice Thrown on attempting to interact with a price feed for a token not added to the price oracle
error PriceFeedDoesNotExistException();

/// @notice Thrown when price feed returns incorrect price for a token
error IncorrectPriceException();

/// @notice Thrown when token's price feed becomes stale
error StalePriceException();

// File: node_modules/@openzeppelin/contracts/token/ERC20/extensions/IERC20Permit.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/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);
}