// Sources flattened with hardhat v2.3.0 https://hardhat.org

// File contracts/interfaces/IERC20.sol

pragma solidity 0.6.12;

/**
 * @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);
}


// File contracts/general/Ownable.sol

pragma solidity 0.6.12;

/**
 * @title Ownable
 * @dev The Ownable contract has an owner address, and provides basic authorization control
 * functions, this simplifies the implementation of "user permissions".
 * 
 * @dev Completely default OpenZeppelin.
 */
contract Ownable {
    address payable private _owner;
    address payable private _pendingOwner;

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

    /**
     * @dev The Ownable constructor sets the original `owner` of the contract to the sender
     * account.
     */
    function initializeOwnable() internal {
        require(_owner == address(0), "already initialized");
        _owner = payable( msg.sender );
        emit OwnershipTransferred(address(0), msg.sender);
    }


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

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(isOwner(), "msg.sender is not owner");
        _;
    }

    /**
     * @return true if `msg.sender` is the owner of the contract.
     */
    function isOwner() public view returns (bool) {
        return msg.sender == _owner;

    }

    /**
     * @dev Allows the current owner to transfer control of the contract to a newOwner.
     * @param newOwner The address to transfer ownership to.
     */
    function transferOwnership(address payable newOwner) public onlyOwner {
        _pendingOwner = newOwner;
    }

    function receiveOwnership() public {
        require(msg.sender == _pendingOwner, "only pending owner can call this function");
        _transferOwnership(_pendingOwner);
        _pendingOwner = payable( address(0) );
    }

    /**
     * @dev Transfers control of the contract to a newOwner.
     * @param newOwner The address to transfer ownership to.
     */
    function _transferOwnership(address payable newOwner) internal {
        require(newOwner != address(0));
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }

    uint256[50] private __gap;
}


// File contracts/Faucet.sol

// SPDX-License-Identifier: (c) Armor.Fi DAO, 2021

pragma solidity 0.6.12;


contract Faucet is Ownable {

    IERC20 public token;
    address public vArmor;
    uint256 public rewardsPerSec;
    uint256 public lastDisbursed;

    constructor(
        address _token,
        address _vArmor,
        uint256 _rewardsPerSec
    )
      public
    {
        initializeOwnable();
        token = IERC20(_token);
        vArmor = _vArmor;
        rewardsPerSec = _rewardsPerSec;
        lastDisbursed = block.timestamp;
    }

    function disburse()
      external
    {
        uint256 owed = (block.timestamp - lastDisbursed) * rewardsPerSec;
        token.transfer(vArmor, owed);
        lastDisbursed = block.timestamp;
    }

    function changeRate(
        uint256 _newRate
    )
      external
      onlyOwner
    {
        rewardsPerSec = _newRate;
    }

    function withdraw(
        uint256 _amount
    )
      external
      onlyOwner
    {
        token.transfer(owner(), _amount);
    }

}

{
  "compilationTarget": {
    "Faucet.sol": "Faucet"
  },
  "evmVersion": "istanbul",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}