// Solidity Interface

interface IUniSwap_ETH_CDAIZap {
    function getExpectedReturn(uint256 eth) external view returns (uint256);
    function LetsInvest(address _towhomtoissue, uint256 _minReturn) external payable returns (uint);
    function getUniswapExchangeContractAddress() external view returns (address);
    function Redeem(address payable _towhomtosend, uint256 _amount) external stopInEmergency returns (uint);
    function getMaxTokens(address _UniSwapExchangeContractAddress, IERC20 _ERC20TokenAddress, uint _value) external view returns (uint);
    function getEthBalance(address _UniSwapExchangeContractAddress) external view returns (uint);
    function getTokenReserves(address _UniSwapExchangeContractAddress, IERC20 _ERC20TokenAddress) external view returns (uint);
    function getTotalShares(address _UniSwapExchangeContractAddress) external view returns (uint);
    function getReturn(address _UniSwapExchangeContractAddress, IERC20 _ERC20TokenAddress, uint _value) external view returns (uint, uint, uint);
    function calcReturnETHFromShares(uint _value) external view returns (uint, uint, uint);
    function uniBalanceOf(address _owner) external view returns (uint);
    function cBalanceOf(address _owner) external view returns (uint);
    function calcReturnSharesFromETH(uint _value) external view returns (uint);
    function getTokenToEthOutputPrice(uint _tokens) external view returns (uint);
    function getSharesReturn(address _UniSwapExchangeContractAddress, IERC20 _ERC20TokenAddress, uint _ethValue) external view returns (uint);
}