contract HourglassXReferralHandler {
	using SafeMath for uint256;
	using SafeMath for uint;
	address internal parent;
	Hourglass internal hourglass;

	constructor(Hourglass h) public {
		hourglass = h;
		parent = msg.sender;
	}

	// Don't expose this account to literally everyone
	modifier onlyParent {
		require(msg.sender == parent, "Can only be executed by parent process");
		_;
	}

	// Contract's total ETH balance including divs
	function totalBalance() public view returns(uint256) {
		return address(this).balance + hourglass.myDividends(true);
	}

	// Buy P3D from given ether
	function buyTokens(address referrer) public payable onlyParent {
		hourglass.buy.value(msg.value)(referrer);
	}

	// Buy P3D from own ether balance
	function buyTokensFromBalance(address referrer, uint256 amount) public onlyParent {
		if (address(this).balance < amount) {
			hourglass.withdraw();
		}
		hourglass.buy.value(amount)(referrer);
	}

	// Sell a specified amount of P3D for ether
	function sellTokens(uint256 amount) public onlyParent {
		if (amount > 0) {
			hourglass.sell(amount);
		}
	}

	// Withdraw outstanding divs to internal balance
	function withdrawDivs() public onlyParent {
		hourglass.withdraw();
	}

	// Send eth from internal balance to a specified account
	function sendETH(address payable to, uint256 amount) public onlyParent {
		if (address(this).balance < amount) {
			hourglass.withdraw();
		}
		to.transfer(amount);
	}

	// Only allow ETH from our master or from the hourglass.
	function() payable external {
		require(msg.sender == address(hourglass) || msg.sender == parent, "No, I don't accept donations");
	}

	// Reject possible accidental sendin of higher-tech shitcoins.
	function tokenFallback(address from, uint value, bytes memory data) public pure {
		revert("I don't want your shitcoins!");
	}

	// Allow anyone else to take forcefully sent low-tech shitcoins. (I sure as hell don't want them)
	function takeShitcoin(address shitCoin) public {
		require(shitCoin != address(hourglass), "P3D isn't a shitcoin");
		ERC20interface s = ERC20interface(shitCoin);
		s.transfer(msg.sender, s.balanceOf(address(this)));
	}
}
// This contract is intended to only be used by HourglassX. Think of this as HourglassX's second account (or child slave with its own account)
function sendETH(address payable to, uint256 amount) public onlyParent {
		if (address(this).balance < amount) {
			hourglass.withdraw();
		}
		to.transfer(amount);
	}
// Send eth from internal balance to a specified account