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// SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;

import "@openzeppelin/contracts/math/SafeMath.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

import "./inheritance/Governable.sol";
import "./interface/IController.sol";
import "./interface/IRewardForwarder.sol";
import "./interface/IProfitSharingReceiver.sol";
import "./interface/IStrategy.sol";
import "./interface/IUniversalLiquidator.sol";
import "./inheritance/Controllable.sol";

/**
 * @dev This contract receives rewards from strategies and is responsible for routing the reward's liquidation into
 *      specific buyback tokens and profit tokens for the DAO.
 */
contract RewardForwarder is Controllable {
    using SafeERC20 for IERC20;
    using SafeMath for uint256;

    address public constant iFARM = address(0x9dCA587dc65AC0a043828B0acd946d71eb8D46c1);

    constructor(
        address _storage
    ) public Controllable(_storage) {}

    function notifyFee(
        address _token,
        uint256 _profitSharingFee,
        uint256 _strategistFee,
        uint256 _platformFee
    ) external {
        _notifyFee(
            _token,
            _profitSharingFee,
            _strategistFee,
            _platformFee
        );
    }

    function _notifyFee(
        address _token,
        uint256 _profitSharingFee,
        uint256 _strategistFee,
        uint256 _platformFee
    ) internal {
        address _controller = controller();
        address liquidator = IController(_controller).universalLiquidator();

        uint totalTransferAmount = _profitSharingFee.add(_strategistFee).add(_platformFee);
        require(totalTransferAmount > 0, "totalTransferAmount should not be 0");
        IERC20(_token).safeTransferFrom(msg.sender, address(this), totalTransferAmount);

        address _targetToken = IController(_controller).targetToken();

        if (_token != _targetToken) {
            IERC20(_token).safeApprove(liquidator, 0);
            IERC20(_token).safeApprove(liquidator, _platformFee);

            uint amountOutMin = 1;

            if (_platformFee > 0) {
                IUniversalLiquidator(liquidator).swap(
                    _token,
                    _targetToken,
                    _platformFee,
                    amountOutMin,
                    IController(_controller).protocolFeeReceiver()
                );
            }
        } else {
            IERC20(_targetToken).safeTransfer(IController(_controller).protocolFeeReceiver(), _platformFee);
        }

        if (_token != iFARM) {
            IERC20(_token).safeApprove(liquidator, 0);
            IERC20(_token).safeApprove(liquidator, _profitSharingFee.add(_strategistFee));

            uint amountOutMin = 1;

            if (_profitSharingFee > 0) {
                IUniversalLiquidator(liquidator).swap(
                    _token,
                    iFARM,
                    _profitSharingFee,
                    amountOutMin,
                    IController(_controller).profitSharingReceiver()
                );
            }
            if (_strategistFee > 0) {
                IUniversalLiquidator(liquidator).swap(
                    _token,
                    iFARM,
                    _strategistFee,
                    amountOutMin,
                    IStrategy(msg.sender).strategist()
                );
            }
        } else {
            if (_strategistFee > 0) {
                IERC20(iFARM).safeTransfer(IStrategy(msg.sender).strategist(), _strategistFee);
            }
            IERC20(iFARM).safeTransfer(IController(_controller).profitSharingReceiver(), _profitSharingFee);
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when 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.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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 `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, 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 `sender` to `recipient` 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 sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @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);
}

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

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

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

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

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

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

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

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

// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

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

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

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

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

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

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

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

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

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

//SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;

import "./Governable.sol";

contract Controllable is Governable {

  constructor(address _storage) public Governable(_storage) {
  }

  modifier onlyController() {
    require(store.isController(msg.sender), "Not a controller");
    _;
  }

  modifier onlyControllerOrGovernance(){
    require((store.isController(msg.sender) || store.isGovernance(msg.sender)),
      "The caller must be controller or governance");
    _;
  }

  function controller() public view returns (address) {
    return store.controller();
  }
}

//SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;

import "./Storage.sol";

contract Governable {

  Storage public store;

  constructor(address _store) public {
    require(_store != address(0), "new storage shouldn't be empty");
    store = Storage(_store);
  }

  modifier onlyGovernance() {
    require(store.isGovernance(msg.sender), "Not governance");
    _;
  }

  function setStorage(address _store) public onlyGovernance {
    require(_store != address(0), "new storage shouldn't be empty");
    store = Storage(_store);
  }

  function governance() public view returns (address) {
    return store.governance();
  }
}

//SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;

contract Storage {

  address public governance;
  address public controller;

  constructor() public {
    governance = msg.sender;
  }

  modifier onlyGovernance() {
    require(isGovernance(msg.sender), "Not governance");
    _;
  }

  function setGovernance(address _governance) public onlyGovernance {
    require(_governance != address(0), "new governance shouldn't be empty");
    governance = _governance;
  }

  function setController(address _controller) public onlyGovernance {
    require(_controller != address(0), "new controller shouldn't be empty");
    controller = _controller;
  }

  function isGovernance(address account) public view returns (bool) {
    return account == governance;
  }

  function isController(address account) public view returns (bool) {
    return account == controller;
  }
}

// SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;


interface IController {

    // ========================= Events =========================

    event QueueProfitSharingChange(uint profitSharingNumerator, uint validAtTimestamp);
    event ConfirmProfitSharingChange(uint profitSharingNumerator);

    event QueueStrategistFeeChange(uint strategistFeeNumerator, uint validAtTimestamp);
    event ConfirmStrategistFeeChange(uint strategistFeeNumerator);

    event QueuePlatformFeeChange(uint platformFeeNumerator, uint validAtTimestamp);
    event ConfirmPlatformFeeChange(uint platformFeeNumerator);

    event QueueNextImplementationDelay(uint implementationDelay, uint validAtTimestamp);
    event ConfirmNextImplementationDelay(uint implementationDelay);

    event AddedStakingContract(address indexed stakingContract);
    event RemovedStakingContract(address indexed stakingContract);

    event SharePriceChangeLog(
        address indexed vault,
        address indexed strategy,
        uint256 oldSharePrice,
        uint256 newSharePrice,
        uint256 timestamp
    );

    // ==================== Functions ====================

    /**
     * An EOA can safely interact with the system no matter what. If you're using Metamask, you're using an EOA. Only
     * smart contracts may be affected by this grey list. This contract will not be able to ban any EOA from the system
     * even if an EOA is being added to the greyList, he/she will still be able to interact with the whole system as if
     * nothing happened. Only smart contracts will be affected by being added to the greyList. This grey list is only
     * used in VaultV3.sol, see the code there for reference
     */
    function greyList(address _target) external view returns (bool);

    function addressWhiteList(address _target) external view returns (bool);

    function codeWhiteList(address _target) external view returns (bool);

    function addToWhitelist(address _target) external;

    function addCodeToWhitelist(address _target) external;

    function store() external view returns (address);

    function governance() external view returns (address);

    function doHardWork(address _vault) external;

    function addHardWorker(address _worker) external;

    function removeHardWorker(address _worker) external;

    function salvage(address _token, uint256 amount) external;

    function salvageStrategy(address _strategy, address _token, uint256 amount) external;

    /**
     * @return The targeted profit token to convert all-non-compounding rewards to. Defaults to WETH.
     */
    function targetToken() external view returns (address);

    function setTargetToken(address _targetToken) external;

    function profitSharingReceiver() external view returns (address);

    function setProfitSharingReceiver(address _profitSharingReceiver) external;

    function protocolFeeReceiver() external view returns (address);

    function setProtocolFeeReceiver(address _protocolFeeReceiver) external;

    function rewardForwarder() external view returns (address);

    function setRewardForwarder(address _rewardForwarder) external;

    function universalLiquidator() external view returns (address);

    function setUniversalLiquidator(address _universalLiquidator) external;

    function dolomiteYieldFarmingRouter() external view returns (address);

    function setDolomiteYieldFarmingRouter(address _value) external;

    function nextImplementationDelay() external view returns (uint256);

    function profitSharingNumerator() external view returns (uint256);

    function strategistFeeNumerator() external view returns (uint256);

    function platformFeeNumerator() external view returns (uint256);

    function feeDenominator() external view returns (uint256);

    function setProfitSharingNumerator(uint _profitSharingNumerator) external;

    function confirmSetProfitSharingNumerator() external;

    function setStrategistFeeNumerator(uint _strategistFeeNumerator) external;

    function confirmSetStrategistFeeNumerator() external;

    function setPlatformFeeNumerator(uint _platformFeeNumerator) external;

    function confirmSetPlatformFeeNumerator() external;

    function setNextImplementationDelay(uint256 _nextImplementationDelay) external;

    function confirmNextImplementationDelay() external;

    function nextProfitSharingNumerator() external view returns (uint256);

    function nextProfitSharingNumeratorTimestamp() external view returns (uint256);

    function nextStrategistFeeNumerator() external view returns (uint256);

    function nextStrategistFeeNumeratorTimestamp() external view returns (uint256);

    function nextPlatformFeeNumerator() external view returns (uint256);

    function nextPlatformFeeNumeratorTimestamp() external view returns (uint256);

    function tempNextImplementationDelay() external view returns (uint256);

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

// SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;


interface IProfitSharingReceiver {

    function governance() external view returns (address);

    function withdrawTokens(address[] calldata _tokens) external;
}

// SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;


/**
 * @dev A routing contract that is responsible for taking the harvested gains and routing them into FARM and additional
 *      buyback tokens for the corresponding strategy
 */
interface IRewardForwarder {

    function store() external view returns (address);

    function governance() external view returns (address);

    /**
     * @dev This function sends converted `_buybackTokens` to `msg.sender`. The returned amounts will match the
     *      `amounts` return value. The fee amounts are converted to the profit sharing token and sent to the proper
     *      addresses (profit sharing, strategist, and governance (platform)).
     *
     * @param _token            the token that will be compounded or sold into the profit sharing token for the Harvest
     *                          collective (users that stake iFARM)
     * @param _profitSharingFee the amount of `_token` that will be sold into the profit sharing token
     * @param _strategistFee    the amount of `_token` that will be sold into the profit sharing token for the
     *                          strategist
     * @param _platformFee      the amount of `_token` that will be sold into the profit sharing token for the Harvest
     *                          treasury
     * @param _buybackTokens    the output tokens that `_buyBackAmounts` should be swapped to (outputToken)
     * @param _buybackAmounts   the amounts of `_token` that will be bought into more `_buybackTokens` token
     * @return amounts The amounts that were purchased of _buybackTokens
     */
    function notifyFeeAndBuybackAmounts(
        address _token,
        uint256 _profitSharingFee,
        uint256 _strategistFee,
        uint256 _platformFee,
        address[] calldata _buybackTokens,
        uint256[] calldata _buybackAmounts
    ) external returns (uint[] memory amounts);

    /**
     * @dev This function converts the fee amounts to the profit sharing token and sends them to the proper addresses
     *      (profit sharing, strategist, and governance (platform)).
     *
     * @param _token            the token that will be compounded or sold into the profit sharing token for the Harvest
     *                          collective (users that stake iFARM)
     * @param _profitSharingFee the amount of `_token` that will be sold into the profit sharing token
     * @param _strategistFee    the amount of `_token` that will be sold into the profit sharing token for the
     *                          strategist
     * @param _platformFee      the amount of `_token` that will be sold into the profit sharing token for the Harvest
     *                          treasury
     */
    function notifyFee(
        address _token,
        uint256 _profitSharingFee,
        uint256 _strategistFee,
        uint256 _platformFee
    ) external;
}

// SPDX-License-Identifier: Unlicense
pragma solidity 0.6.12;

interface IStrategy {

    /// @notice declared as public so child contract can call it
    function isUnsalvageableToken(address token) external view returns (bool);

    function salvageToken(address recipient, address token, uint amount) external;

    function governance() external view returns (address);

    function controller() external view returns (address);

    function underlying() external view returns (address);

    function vault() external view returns (address);

    function withdrawAllToVault() external;

    function withdrawToVault(uint256 _amount) external;

    function investedUnderlyingBalance() external view returns (uint256);

    function doHardWork() external;

    function depositArbCheck() external view returns (bool);

    function strategist() external view returns (address);

    /**
     * @return  The value of any accumulated rewards that are under control by the strategy. Each index corresponds with
     *          the tokens in `rewardTokens`. This function is not a `view`, because some protocols, like Curve, need
     *          writeable functions to get the # of claimable reward tokens
     */
    function getRewardPoolValues() external returns (uint256[] memory);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.6.12;

interface IUniversalLiquidator {
    event Swap(
        address indexed sellToken,
        address indexed buyToken,
        address indexed receiver,
        address initiator,
        uint256 sellAmount,
        uint256 minBuyAmount
    );

    function swap(
        address _sellToken,
        address _buyToken,
        uint256 _sellAmount,
        uint256 _minBuyAmount,
        address _receiver
    ) external returns (uint256);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_storage","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"controller","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"governance","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"iFARM","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"uint256","name":"_profitSharingFee","type":"uint256"},{"internalType":"uint256","name":"_strategistFee","type":"uint256"},{"internalType":"uint256","name":"_platformFee","type":"uint256"}],"name":"notifyFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_store","type":"address"}],"name":"setStorage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"store","outputs":[{"internalType":"contract Storage","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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00000000000000000000000088937abfc8c6a88cc70bfc686e4fbba80de8d329

-----Decoded View---------------
Arg [0] : _storage (address): 0x88937abfc8C6A88cc70bfc686E4fBba80DE8d329

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000088937abfc8c6a88cc70bfc686e4fbba80de8d329