pragma solidity 0.8.15;

// SPDX-License-Identifier: MIT

/*
 * @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 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) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

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 () {
        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;
    }
}

contract EthDistributor is Ownable {
    
    address public nftAddress = address(0x12A81A29E9Bb76Fe0A52cdd78DC658d59bCaDb49);
    address public marketingAddress = address(0x6f9753730fF956D2cdf66A6Bd69145f7a9fb633F);
    uint256 public nftSplit = 454;
    uint256 public constant divisor = 1000;
    
    event UpdatedNftAddress(address nft);
    event UpdatedMarketingAddress(address marketing);
    
    event EthSentToMarketing(uint256 indexed amount, uint256 timestamp);
    event EthSentToNft(uint256 indexed amount, uint256 timestamp);

    receive() external payable {
        distributeETH();
    }
    
    function updateNftSplit(uint256 newSplit) external onlyOwner {
        require(nftSplit <= 1000, "Must keep split lower than 1000");
        nftSplit = newSplit;
    }
    
    function updateNft(address nft) external onlyOwner {
        require(nft != address(0), "cannot set to 0 address");
        nftAddress = nft;
        emit UpdatedNftAddress(nft);
    }
    
    function updateMarketing(address marketing) external onlyOwner {
        require(marketing != address(0), "cannot set to 0 address");
        marketingAddress = marketing;
        emit UpdatedMarketingAddress(marketing);
    }
    
    function distributeETH() internal {
        uint256 balance = address(this).balance;
        uint256 nftAmount = balance * nftSplit / divisor;
        uint256 marketingAmount = balance - nftAmount;
        (bool success,) = payable(marketingAddress).call{value: marketingAmount}("");
        if(success){ emit EthSentToMarketing(marketingAmount, block.timestamp);}
        (success,) = payable(nftAddress).call{value: nftAmount}("");
        if(success){ emit EthSentToNft(nftAmount, block.timestamp);}
    }
    
}