contract MoneyHandler is Context, AccessControl {
    using SafeMath for uint256;

    event PayeeAdded(address account, uint256 shares);
    event PaymentReleased(address to, uint256 amount);
    event PaymentReceived(address from, uint256 amount);

    IERC20 private token;
    // uint256 public _totalShares;
    uint256 public _totalReleased;
    // uint256 public amu = 1;

    mapping(address => uint256) private _shares;
    mapping(address => uint256) private _released;
    mapping(address => uint256) public collectionMoney;

    address[] private _payees;
    uint256 private _totalCllcAmnt;

    bytes32 public constant COLLECTION_ROLE =
        bytes32(keccak256("COLLECTION_ROLE"));

    constructor() public {
        _setupRole(DEFAULT_ADMIN_ROLE, msg.sender);
    }

    /**
     * @dev The Ether received will be logged with {PaymentReceived} events. Note that these events are not fully
     * reliable: it's possible for a contract to receive Ether without triggering this function. This only affects the
     * reliability of the events, and not the actual splitting of Ether.
     *
     * To learn more about this see the Solidity documentation for
     * https://solidity.readthedocs.io/en/latest/contracts.html#fallback-function[fallback
     * functions].
     */

    /**
     * @dev Getter for the total shares held by payees.
     */
    // function totalShares() public view returns (uint256) {
    //     return _totalShares;
    // }

    /**
     * @dev Getter for the total amount of Ether already released.
     */
    function totalReleased() public view returns (uint256) {
        return _totalReleased;
    }

    /**
     * @dev Getter for the amount of shares held by an account.
     */
    function shares(address account) public view returns (uint256) {
        return _shares[account];
    }

    /**
     * @dev Getter for the amount of Ether already released to a payee.
     */
    function released(address account) public view returns (uint256) {
        return _released[account];
    }

    function collecMny(address collection) public view returns (uint256) {
        return collectionMoney[collection];
    }

    /**
     * @dev Getter for the address of the payee number `index`.
     */
    function payee(uint256 index) public view returns (address) {
        return _payees[index];
    }

    function updateCollecMny(address collection, uint256 amount)
        public
        onlyRole(COLLECTION_ROLE)
    {
        collectionMoney[collection] = collectionMoney[collection].add(amount);
    }

    /**
     * @dev Triggers a transfer to `account` of the amount of Ether they are owed, according to their percentage of the
     * total shares and their previous withdrawals.
     */
    function release(
        address account,
        address collection,
        address _token
    ) private {
        require(_shares[account] > 0, "PaymentSplitter: account has no shares");

        _released[account] = _released[account].add(_shares[account]);
        _totalReleased = _totalReleased.add(_shares[account]);

        IERC20 token = IERC20(_token);
        token.transfer(account, _shares[account]);

        collectionMoney[collection] = collectionMoney[collection].sub(
            _shares[account]
        );

        emit PaymentReleased(account, _shares[account]);
    }

    /**
     * @dev Add a new payee to the contract.
     * @param account The address of the payee to add.
     * // shares_ The number of shares owned by the payee.
     */
    function _addPayee(
        address account,
        uint256 sharePerc_,
        address collection,
        address _token
    ) private {
        require(
            account != address(0),
            "PaymentSplitter: account is the zero address"
        );

        uint256 shares_ = getAmountPer(_totalCllcAmnt, sharePerc_);
        _shares[account] = shares_;
        _payees.push(account);

        release(account, collection, _token);
        // emit PayeeAdded(account, shares_);
    }

    //Get amount per person
    function getAmountPer(uint256 totalAmount, uint256 sharePerc)
        private
        pure
        returns (uint256)
    {
        uint256 sharesmul_ = SafeMath.mul(totalAmount, sharePerc);
        uint256 shares_ = SafeMath.div(sharesmul_, 10**18);
        return shares_;
    }

    function recoverToken(address _token)
        external
        onlyRole(DEFAULT_ADMIN_ROLE)
    {
        uint256 amount = IERC20(_token).balanceOf(address(this));
        IERC20(_token).transfer(msg.sender, amount);
    }

    function redeem(
        address collection,
        address _token,
        address[] memory payees,
        uint256[] memory sharePerc_
    ) public onlyRole(DEFAULT_ADMIN_ROLE) {
        require(payees.length > 0, "redeem: no payees");
        require(payees.length == sharePerc_.length, "redeem: no payees");

        _totalCllcAmnt = collectionMoney[collection];

        require(_totalCllcAmnt > 0, "redeem: insufficient funds");

        uint256 totalShareAmount;

        for (uint256 i = 0; i < sharePerc_.length; i++) {
            totalShareAmount = totalShareAmount.add(
                getAmountPer(_totalCllcAmnt, sharePerc_[i])
            );
        }

        require(
            _totalCllcAmnt >= totalShareAmount,
            "redeem: the total amount in the contract must be equal to or greater than the amount to be withdraw"
        );

        for (uint256 i = 0; i < payees.length; i++) {
            _addPayee(payees[i], sharePerc_[i], collection, _token);
        }
    }
}
/**
 * @title PaymentSplitter
 * @dev This contract allows to split Ether payments among a group of accounts. The sender does not need to be aware
 * that the Ether will be split in this way, since it is handled transparently by the contract.
 *
 * The split can be in equal parts or in any other arbitrary proportion. The way this is specified is by assigning each
 * account to a number of shares. Of all the Ether that this contract receives, each account will then be able to claim
 * an amount proportional to the percentage of total shares they were assigned.
 *
 * `PaymentSplitter` follows a _pull payment_ model. This means that payments are not automatically forwarded to the
 * accounts but kept in this contract, and the actual transfer is triggered as a separate step by calling the {release}
 * function.
 */
function totalReleased() public view returns (uint256) {
    return _totalReleased;
}

/**
 * @dev Getter for the total amount of Ether already released.
 */