1 // Copyright (c) 2011-2019 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_QT_SENDCOINSRECIPIENT_H
6 #define BITCOIN_QT_SENDCOINSRECIPIENT_H
7 
8 #if defined(HAVE_CONFIG_H)
9 #include <config/bitcoin-config.h>
10 #endif
11 
12 #include <amount.h>
13 #include <serialize.h>
14 
15 #include <string>
16 
17 #include <QString>
18 
19 class SendCoinsRecipient
20 {
21 public:
SendCoinsRecipient()22     explicit SendCoinsRecipient() : amount(0), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) { }
SendCoinsRecipient(const QString & addr,const QString & _label,const CAmount & _amount,const QString & _message)23     explicit SendCoinsRecipient(const QString &addr, const QString &_label, const CAmount& _amount, const QString &_message):
24         address(addr), label(_label), amount(_amount), message(_message), fSubtractFeeFromAmount(false), nVersion(SendCoinsRecipient::CURRENT_VERSION) {}
25 
26     // If from an unauthenticated payment request, this is used for storing
27     // the addresses, e.g. address-A<br />address-B<br />address-C.
28     // Info: As we don't need to process addresses in here when using
29     // payment requests, we can abuse it for displaying an address list.
30     // Todo: This is a hack, should be replaced with a cleaner solution!
31     QString address;
32     QString label;
33     CAmount amount;
34     // If from a payment request, this is used for storing the memo
35     QString message;
36     // Keep the payment request around as a serialized string to ensure
37     // load/store is lossless.
38     std::string sPaymentRequest;
39     // Empty if no authentication or invalid signature/cert/etc.
40     QString authenticatedMerchant;
41 
42     bool fSubtractFeeFromAmount; // memory only
43 
44     static const int CURRENT_VERSION = 1;
45     int nVersion;
46 
47     ADD_SERIALIZE_METHODS;
48 
49     template <typename Stream, typename Operation>
SerializationOp(Stream & s,Operation ser_action)50     inline void SerializationOp(Stream& s, Operation ser_action) {
51         std::string sAddress = address.toStdString();
52         std::string sLabel = label.toStdString();
53         std::string sMessage = message.toStdString();
54         std::string sAuthenticatedMerchant = authenticatedMerchant.toStdString();
55 
56         READWRITE(this->nVersion);
57         READWRITE(sAddress);
58         READWRITE(sLabel);
59         READWRITE(amount);
60         READWRITE(sMessage);
61         READWRITE(sPaymentRequest);
62         READWRITE(sAuthenticatedMerchant);
63 
64         if (ser_action.ForRead())
65         {
66             address = QString::fromStdString(sAddress);
67             label = QString::fromStdString(sLabel);
68             message = QString::fromStdString(sMessage);
69             authenticatedMerchant = QString::fromStdString(sAuthenticatedMerchant);
70         }
71     }
72 };
73 
74 #endif // BITCOIN_QT_SENDCOINSRECIPIENT_H
75