// File: contracts/Gimmetheloot/ChainzokuShareSales.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import "./Initialize.sol";
import "./Withdraw.sol";

contract ChainzokuShareSales is Initialize, Withdraw {

    constructor(){}

    function init(address _multiSigContract, Part[] memory _parts) public onlyOwner isNotInitialized{
        MultiSigProxy._setMultiSigContract(_multiSigContract);
        Withdraw._addParts(_parts);
    }

}

// File: contracts/Gimmetheloot/Initialize.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

// @author: miinded.com

abstract contract Initialize {

    bool private _initialized = false;

    modifier isNotInitialized() {
        require(_initialized == false, "Already Initialized");
        _;
        _initialized = true;
    }
}

// File: contracts/Gimmetheloot/Withdraw.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import "@openzeppelin/contracts/utils/math/SafeMath.sol";
import "./MultiSigProxy.sol";

contract Withdraw is MultiSigProxy {
    using SafeMath for uint256;

    /**
    @notice Struct containing the association between the wallet and its share
    @dev The share can be /100 or /1000 or something else like /50
    */
    struct Part {
        address wallet;
        uint256 salePart;
    }

    /**
    @notice Stock the parts of each wallets
    */
    Part[] public parts;

    /**
    @dev Calculation of the divider for the calculation of each part
    */
    uint256 public saleDivider;

    /**
    @notice Add a new wallet in the withdraw process
    @dev this method is only internal, it's not possible to add someone after the contract minting
    */
    function _addPart(Part memory _part) internal {
        parts.push(_part);
        saleDivider += _part.salePart;
    }
    function _addParts(Part[] memory _parts) internal {
        for(uint256 i = 0; i < _parts.length; i++){
            _addPart(_parts[i]);
        }
    }

    function addPart(Part memory _part) public onlyOwnerOrAdmins {
        MultiSigProxy.validate("addPart");

        _addPart(_part);
    }

    function removePart(uint256 key) public onlyOwnerOrAdmins {
        MultiSigProxy.validate("removePart");

        saleDivider -= parts[key].salePart;

        parts[key].salePart = 0;
    }


    /**
    @notice Run the transfer of all ETH to the wallets with each % part
    */
    function withdraw() public onlyOwnerOrAdmins {

        uint256 balance = address(this).balance;
        require(balance > 0, "Sales Balance = 0");

        for (uint8 i = 0; i < parts.length; i++) {
            if (parts[i].salePart > 0) {
                _withdraw(parts[i].wallet, balance.mul(parts[i].salePart).div(saleDivider));
            }
        }

        _withdraw(owner(), address(this).balance);
    }

    /**
    @notice Do a transfer ETH to _address
    */
    function _withdraw(address _address, uint256 _amount) private {
        (bool success, ) = _address.call{value: _amount}("");
        require(success, "Transfer failed.");
    }

    receive() external payable {}
}

// File: @openzeppelin/contracts/utils/math/SafeMath.sol



// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol)

pragma solidity ^0.8.0;

// CAUTION
// This version of SafeMath should only be used with Solidity 0.8 or later,
// because it relies on the compiler's built in overflow checks.

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 *
 * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler
 * now has built in overflow checking.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            uint256 c = a + b;
            if (c < a) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b > a) return (false, 0);
            return (true, a - b);
        }
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
            // benefit is lost if 'b' is also tested.
            // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
            if (a == 0) return (true, 0);
            uint256 c = a * b;
            if (c / a != b) return (false, 0);
            return (true, c);
        }
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a / b);
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        unchecked {
            if (b == 0) return (false, 0);
            return (true, a % b);
        }
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        return a + b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        return a * b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator.
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b <= a, errorMessage);
            return a - b;
        }
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a / b;
        }
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(
        uint256 a,
        uint256 b,
        string memory errorMessage
    ) internal pure returns (uint256) {
        unchecked {
            require(b > 0, errorMessage);
            return a % b;
        }
    }
}

// File: contracts/Gimmetheloot/MultiSigProxy.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

import "./interface/IMultiSig.sol";
import "./Admins.sol";

// @author: miinded.com

abstract contract MultiSigProxy is Admins {

    address public multiSigContract;

    function _setMultiSigContract(address _contract) internal {
        multiSigContract = _contract;
    }

    function setMultiSigContract(address _contract) public onlyOwnerOrAdmins {
        IMultiSig(multiSigContract).validate("setMultiSigContract");

        _setMultiSigContract(_contract);
    }

    function validate(string memory _method) internal {
        IMultiSig(multiSigContract).validate(_method);
    }

}

// File: contracts/Gimmetheloot/interface/IMultiSig.sol



// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;

// @author: miinded.com

interface IMultiSig {
    function validate(string memory) external;
}

// File: contracts/Gimmetheloot/Admins.sol



// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "@openzeppelin/contracts/access/Ownable.sol";

// @author: miinded.com

abstract contract Admins is Ownable{

    mapping(address => bool) private admins;

    /**
    @dev check if the address is admin or not
    **/
    function isAdmin(address _admin) public view returns(bool) {
        return admins[_admin];
    }

    /**
    @dev Set the wallet address who can pass the onlyAdmin modifier
    **/
    function setAdminAddress(address _admin, bool _active) public virtual onlyOwner {
        admins[_admin] = _active;
    }

    /**
    @notice Check if the sender is owner() or admin
    **/
    modifier onlyOwnerOrAdmins() {
        require(admins[_msgSender()] == true || owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

}

// 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;
    }
}