contract Operator is DSNote, Auth {
    TrancheLike_3 public tranche;
    RestrictedTokenLike public token;

    constructor(address tranche_) public {
        wards[msg.sender] = 1;
        tranche = TrancheLike_3(tranche_);
    }

    /// sets the dependency to another contract
    function depend(bytes32 contractName, address addr) public auth {
        if (contractName == "tranche") { tranche = TrancheLike_3(addr); }
        else if (contractName == "token") { token = RestrictedTokenLike(addr); }
        else revert();
    }

    /// only investors that are on the memberlist can submit supplyOrders
    function supplyOrder(uint amount) public note {
        require((token.hasMember(msg.sender) == true), "user-not-allowed-to-hold-token");
        tranche.supplyOrder(msg.sender, amount);
    }

    /// only investors that are on the memberlist can submit redeemOrders
    function redeemOrder(uint amount) public note {
        require((token.hasMember(msg.sender) == true), "user-not-allowed-to-hold-token");
        token.hasMember(msg.sender);
        tranche.redeemOrder(msg.sender, amount);
    }

    /// only investors that are on the memberlist can disburse
    function disburse() external
        returns(uint payoutCurrencyAmount, uint payoutTokenAmount, uint remainingSupplyCurrency,  uint remainingRedeemToken)
    {
        require((token.hasMember(msg.sender) == true), "user-not-allowed-to-hold-token");
        return tranche.disburse(msg.sender);
    }

    function disburse(uint endEpoch) external
        returns(uint payoutCurrencyAmount, uint payoutTokenAmount, uint remainingSupplyCurrency,  uint remainingRedeemToken)
    {
        require((token.hasMember(msg.sender) == true), "user-not-allowed-to-hold-token");
        return tranche.disburse(msg.sender, endEpoch);
    }

    // --- Permit Support ---
    function supplyOrderWithDaiPermit(uint amount, uint nonce, uint expiry, uint8 v, bytes32 r, bytes32 s) public {
        DaiPermitLike(tranche.currency()).permit(msg.sender, address(tranche), nonce, expiry, true, v, r, s);
        supplyOrder(amount);
    }
    function supplyOrderWithPermit(uint amount, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) public {
        EIP2612PermitLike(tranche.currency()).permit(msg.sender, address(tranche), value, deadline, v, r, s);
        supplyOrder(amount);
    }
    function redeemOrderWithPermit(uint amount, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) public {
        EIP2612PermitLike(address(token)).permit(msg.sender, address(tranche), value, deadline, v, r, s);
        redeemOrder(amount);
    }
}
function supplyOrder(uint amount) public note {
        require((token.hasMember(msg.sender) == true), "user-not-allowed-to-hold-token");
        tranche.supplyOrder(msg.sender, amount);
    }
/// only investors that are on the memberlist can submit supplyOrders