// File: mfer.sol



//SPDX-License-Identifier: MIT
pragma solidity ^0.8.12;

import "@openzeppelin/contracts/access/Ownable.sol";

contract EBBSPLITER is Ownable {
    mapping(address => mapping(address => uint256)) private affiliateShares;
    mapping(address => address[]) private senderAffiliates;

    function setShares(address sender, address[] memory affiliates, uint256[] memory newShares) external onlyOwner {
        require(affiliates.length == newShares.length, "length mismatch");

        uint256 totalShares = 0;
        for (uint256 i = 0; i < newShares.length; ++i) {
            totalShares += newShares[i];
        }

        require(totalShares == 1000, "Sum error");

        for (uint256 i = 0; i < affiliates.length; ++i) {
            address affiliate = affiliates[i];
            uint256 shares = newShares[i];

            if (affiliateShares[sender][affiliate] == 0 && shares > 0) {
                senderAffiliates[sender].push(affiliate);
            }
            affiliateShares[sender][affiliate] = shares;
        }
    }

    function collectdust() external onlyOwner {
        payable(msg.sender).transfer(address(this).balance);
    }

    function getAffiliateShares(address sender, address affiliate) external view returns (uint256) {
        return affiliateShares[sender][affiliate];
    }

    function getSenderAffiliates(address sender) external view returns (address[] memory) {
        return senderAffiliates[sender];
    }

    receive() external payable {
        uint256 receivedAmount = msg.value;
        require(receivedAmount > 0, "No value sent");
        address sender = msg.sender;
        uint256 affiliateLength = senderAffiliates[sender].length;
        require(affiliateLength > 0, "No affiliates");

        for (uint256 i = 0; i < affiliateLength; ++i) {
            address affiliate = senderAffiliates[sender][i];
            uint256 affiliateShare = affiliateShares[sender][affiliate];
            uint256 dividend = (receivedAmount * affiliateShare) / 1000;
            payable(affiliate).transfer(dividend);
        }
    }
}

// File: @openzeppelin/contracts/access/Ownable.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract 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() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        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 {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// File: @openzeppelin/contracts/utils/Context.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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) {
        return msg.data;
    }
}