// File: /Users/akshaycm/Documents/relay3r.network/contracts/Keep3rV1Helper.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.6.6;

import '@openzeppelin/contracts/math/SafeMath.sol';
import '@openzeppelin/contracts/math/Math.sol';
import '@openzeppelin/contracts/access/Ownable.sol';

import "./interfaces/IChainLinkFeed.sol";
import "./interfaces/IUniswapV2SlidingOracle.sol";
import "./interfaces/Keep3r/IKeep3rV1Mini.sol";

contract Keep3rV1HelperNewCustom is Ownable{
    using SafeMath for uint;

    IChainLinkFeed public constant FASTGAS = IChainLinkFeed(0x169E633A2D1E6c10dD91238Ba11c4A708dfEF37C);
    IKeep3rV1Mini public RLR = IKeep3rV1Mini(0x5b3F693EfD5710106eb2Eac839368364aCB5a70f);
    IUniswapV2SlidingOracle public UV2SO = IUniswapV2SlidingOracle(0xA54b8DFB9B14357BF9BF8209Cb4fCe74BFeC660F);
    address public constant WETH = address(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);

    uint constant public MAX = 11;
    uint constant public BASE = 10;
    uint constant public SWAP = 300000;
    uint constant public TARGETBOND = 200e18;

    function quote(uint eth) public view returns (uint) {
        return UV2SO.current(address(WETH), eth, address(RLR));
    }

    function setOracle(address oracle) public onlyOwner {
        UV2SO = IUniswapV2SlidingOracle(oracle);
    }

    function setToken(address keepertoken) public onlyOwner{
        RLR = IKeep3rV1Mini(keepertoken);
    }

    function getFastGas() external view returns (uint) {
        return uint(FASTGAS.latestAnswer());
    }

    function bonds(address keeper) public view returns (uint) {
        return RLR.bonds(keeper, address(RLR)).add(RLR.votes(keeper));
    }

    function getQuoteLimitFor(address origin, uint gasUsed) public view returns (uint) {
        uint _min = quote((gasUsed.add(SWAP)).mul(uint(FASTGAS.latestAnswer())));
        uint _boost = _min.mul(MAX).div(BASE);
        uint _bond = Math.min(bonds(origin), TARGETBOND);
        return Math.max(_min, _boost.mul(_bond).div(TARGETBOND));
    }

    function getQuoteLimit(uint gasUsed) external view returns (uint) {
        return getQuoteLimitFor(tx.origin, gasUsed);
    }
}

// File: /Users/akshaycm/Documents/relay3r.network/contracts/interfaces/IChainLinkFeed.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.6.6;

interface IChainLinkFeed {
    function latestAnswer() external view returns (int256);
}
// File: /Users/akshaycm/Documents/relay3r.network/contracts/interfaces/IUniswapV2SlidingOracle.sol




// SPDX-License-Identifier: MIT
pragma solidity ^0.6.12;
interface IUniswapV2SlidingOracle {
    function current(address tokenIn, uint amountIn, address tokenOut) external view returns (uint);
}
// File: /Users/akshaycm/Documents/relay3r.network/contracts/interfaces/Keep3r/IKeep3rV1Mini.sol



//SPDX-License-Identifier: MIT

pragma solidity ^0.6.12;
interface IKeep3rV1Mini {
    function isKeeper(address) external returns (bool);
    function worked(address keeper) external;
    function totalBonded() external view returns (uint);
    function bonds(address keeper, address credit) external view returns (uint);
    function votes(address keeper) external view returns (uint);
    function isMinKeeper(address keeper, uint minBond, uint earned, uint age) external returns (bool);
    function addCreditETH(address job) external payable;
    function credits(address job, address credit) external view returns (uint);
    function receipt(address credit, address keeper, uint amount) external;
    function ETH() external view returns (address);
    function receiptETH(address keeper, uint amount) external;
}
// File: @openzeppelin/contracts/GSN/Context.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/*
 * @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 GSN 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 payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

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



// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

import "../GSN/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.
 */
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 () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(_owner == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

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

// File: @openzeppelin/contracts/math/Math.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a >= b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow, so we distribute
        return (a / 2) + (b / 2) + ((a % 2 + b % 2) / 2);
    }
}

// File: @openzeppelin/contracts/math/SafeMath.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.6.0;

/**
 * @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, 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) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * 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);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts 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) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message 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, string memory errorMessage) internal pure returns (uint256) {
        require(b != 0, errorMessage);
        return a % b;
    }
}