// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.7.5;

import "../interfaces/IBlackDAOAuthority.sol";

abstract contract BlackDAOAccessControlled {
    /* ========== EVENTS ========== */

    event AuthorityUpdated(IBlackDAOAuthority indexed authority);

    string UNAUTHORIZED = "UNAUTHORIZED"; // save gas

    /* ========== STATE VARIABLES ========== */

    IBlackDAOAuthority public authority;

    /* ========== Constructor ========== */

    constructor(IBlackDAOAuthority _authority) {
        authority = _authority;
        emit AuthorityUpdated(_authority);
    }

    /* ========== MODIFIERS ========== */

    modifier onlyGovernor() {
        require(msg.sender == authority.governor(), UNAUTHORIZED);
        _;
    }

    modifier onlyGuardian() {
        require(msg.sender == authority.guardian(), UNAUTHORIZED);
        _;
    }

    modifier onlyPolicy() {
        require(msg.sender == authority.policy(), UNAUTHORIZED);
        _;
    }

    modifier onlyVault() {
        require(msg.sender == authority.vault(), UNAUTHORIZED);
        _;
    }

    /* ========== GOV ONLY ========== */

    function setAuthority(IBlackDAOAuthority _newAuthority) external onlyGovernor {
        authority = _newAuthority;
        emit AuthorityUpdated(_newAuthority);
    }
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

import "./IERC20.sol";

interface IBLKD is IERC20 {
    function mint(address account_, uint256 amount_) external;

    function burn(uint256 amount) external;

    function burnFrom(address account_, uint256 amount_) external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

interface IBlackDAOAuthority {
    /* ========== EVENTS ========== */

    event GovernorPushed(address indexed from, address indexed to, bool _effectiveImmediately);
    event GuardianPushed(address indexed from, address indexed to, bool _effectiveImmediately);
    event PolicyPushed(address indexed from, address indexed to, bool _effectiveImmediately);
    event VaultPushed(address indexed from, address indexed to, bool _effectiveImmediately);

    event GovernorPulled(address indexed from, address indexed to);
    event GuardianPulled(address indexed from, address indexed to);
    event PolicyPulled(address indexed from, address indexed to);
    event VaultPulled(address indexed from, address indexed to);

    /* ========== VIEW ========== */

    function governor() external view returns (address);

    function guardian() external view returns (address);

    function policy() external view returns (address);

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

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

interface IBondingCalculator {
    function markdown(address _LP) external view returns (uint256);

    function valuation(address pair_, uint256 amount_) external view returns (uint256 _value);
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

interface IERC20 {
    function totalSupply() external view returns (uint256);

    function balanceOf(address account) external view returns (uint256);

    function transfer(address recipient, uint256 amount) external returns (bool);

    function allowance(address owner, address spender) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);

    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint256 value);

    event Approval(address indexed owner, address indexed spender, uint256 value);
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

import "./IERC20.sol";

interface IERC20Metadata is IERC20 {
    function name() external view returns (string memory);

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

    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

interface IOwnable {
    function owner() external view returns (address);

    function renounceManagement() external;

    function pushManagement(address newOwner_) external;

    function pullManagement() external;
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

interface ITreasury {
    function deposit(
        uint256 _amount,
        address _token,
        uint256 _profit
    ) external returns (uint256);

    function withdraw(uint256 _amount, address _token) external;

    function tokenValue(address _token, uint256 _amount) external view returns (uint256 value_);

    function mint(address _recipient, uint256 _amount) external;

    function manage(address _token, uint256 _amount) external;

    function incurDebt(uint256 amount_, address token_) external;

    function repayDebtWithReserve(uint256 amount_, address token_) external;

    function excessReserves() external view returns (uint256);

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

// SPDX-License-Identifier: AGPL-3.0
pragma solidity >=0.7.5;

import "./IERC20.sol";

interface IsBLKD is IERC20 {
    function rebase(uint256 blkdProfit_, uint256 epoch_) external returns (uint256);

    function circulatingSupply() external view returns (uint256);

    function gonsForBalance(uint256 amount) external view returns (uint256);

    function balanceForGons(uint256 gons) external view returns (uint256);

    function index() external view returns (uint256);

    function toG(uint256 amount) external view returns (uint256);

    function fromG(uint256 amount) external view returns (uint256);

    function changeDebt(
        uint256 amount,
        address debtor,
        bool add
    ) external;

    function debtBalances(address _address) external view returns (uint256);
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.7.5;

import {IERC20} from "../interfaces/IERC20.sol";

/// @notice Safe IERC20 and ETH transfer library that safely handles missing return values.
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v3-periphery/blob/main/contracts/libraries/TransferHelper.sol)
/// Taken from Solmate
library SafeERC20 {
    function safeTransferFrom(
        IERC20 token,
        address from,
        address to,
        uint256 amount
    ) internal {
        (bool success, bytes memory data) = address(token).call(
            abi.encodeWithSelector(IERC20.transferFrom.selector, from, to, amount)
        );

        require(success && (data.length == 0 || abi.decode(data, (bool))), "TRANSFER_FROM_FAILED");
    }

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 amount
    ) internal {
        (bool success, bytes memory data) = address(token).call(
            abi.encodeWithSelector(IERC20.transfer.selector, to, amount)
        );

        require(success && (data.length == 0 || abi.decode(data, (bool))), "TRANSFER_FAILED");
    }

    function safeApprove(
        IERC20 token,
        address to,
        uint256 amount
    ) internal {
        (bool success, bytes memory data) = address(token).call(
            abi.encodeWithSelector(IERC20.approve.selector, to, amount)
        );

        require(success && (data.length == 0 || abi.decode(data, (bool))), "APPROVE_FAILED");
    }

    function safeTransferETH(address to, uint256 amount) internal {
        (bool success, ) = to.call{value: amount}(new bytes(0));

        require(success, "ETH_TRANSFER_FAILED");
    }
}

// SPDX-License-Identifier: AGPL-3.0
pragma solidity ^0.7.5;

// TODO(zx): Replace all instances of SafeMath with OZ implementation
library SafeMath {
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");

        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    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;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return div(a, b, "SafeMath: division by 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;
    }

    // Only used in the  BondingCalculator.sol
    function sqrrt(uint256 a) internal pure returns (uint256 c) {
        if (a > 3) {
            c = a;
            uint256 b = add(div(a, 2), 1);
            while (b < c) {
                c = b;
                b = div(add(div(a, b), b), 2);
            }
        } else if (a != 0) {
            c = 1;
        }
    }
}

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  "compilationTarget": {
    "contracts/7_BlackDAOTreasury\n.sol": "BlackDAOTreasury"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}