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// Copyright (c) 2011-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "walletmodeltransaction.h"
#include "policy/policy.h"
#include "wallet/wallet.h"
WalletModelTransaction::WalletModelTransaction(const QList<SendCoinsRecipient> &_recipients) :
recipients(_recipients),
walletTransaction(0),
keyChange(0),
fee(0)
{
walletTransaction = new CWalletTx();
}
WalletModelTransaction::~WalletModelTransaction()
{
delete keyChange;
delete walletTransaction;
}
QList<SendCoinsRecipient> WalletModelTransaction::getRecipients()
{
return recipients;
}
CWalletTx *WalletModelTransaction::getTransaction()
{
return walletTransaction;
}
unsigned int WalletModelTransaction::getTransactionSize()
{
return (!walletTransaction ? 0 : ::GetVirtualTransactionSize(*walletTransaction));
}
CAmount WalletModelTransaction::getTransactionFee()
{
return fee;
}
void WalletModelTransaction::setTransactionFee(const CAmount& newFee)
{
fee = newFee;
}
void WalletModelTransaction::reassignAmounts(int nChangePosRet)
{
int i = 0;
for (QList<SendCoinsRecipient>::iterator it = recipients.begin(); it != recipients.end(); ++it)
{
SendCoinsRecipient& rcp = (*it);
if (rcp.paymentRequest.IsInitialized())
{
CAmount subtotal = 0;
const payments::PaymentDetails& details = rcp.paymentRequest.getDetails();
for (int j = 0; j < details.outputs_size(); j++)
{
const payments::Output& out = details.outputs(j);
if (out.amount() <= 0) continue;
if (i == nChangePosRet)
i++;
subtotal += walletTransaction->tx->vout[i].nValue;
i++;
}
rcp.amount = subtotal;
}
else // normal recipient (no payment request)
{
if (i == nChangePosRet)
i++;
rcp.amount = walletTransaction->tx->vout[i].nValue;
i++;
}
}
}
CAmount WalletModelTransaction::getTotalTransactionAmount()
{
CAmount totalTransactionAmount = 0;
Q_FOREACH(const SendCoinsRecipient &rcp, recipients)
{
totalTransactionAmount += rcp.amount;
}
return totalTransactionAmount;
}
void WalletModelTransaction::newPossibleKeyChange(CWallet *wallet)
{
keyChange = new CReserveKey(wallet);
}
CReserveKey *WalletModelTransaction::getPossibleKeyChange()
{
return keyChange;
}