/*
 * This file is part of the Flowee project
 * Copyright (C) 2011-2013 The Bitcoin Core developers
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef FLOWEE_QT_WALLETMODELTRANSACTION_H
#define FLOWEE_QT_WALLETMODELTRANSACTION_H

#include "walletmodel.h"

#include <QObject>

class SendCoinsRecipient;

class CReserveKey;
class CWallet;
class CWalletTx;

/** Data model for a walletmodel transaction. */
class WalletModelTransaction
{
public:
    explicit WalletModelTransaction(const QList<SendCoinsRecipient> &recipients);
    ~WalletModelTransaction();

    QList<SendCoinsRecipient> getRecipients();

    CWalletTx *getTransaction();
    unsigned int getTransactionSize();

    void setTransactionFee(const CAmount& newFee);
    CAmount getTransactionFee();

    CAmount getTotalTransactionAmount();

    void newPossibleKeyChange(CWallet *wallet);
    CReserveKey *getPossibleKeyChange();

    void reassignAmounts(int nChangePosRet); // needed for the subtract-fee-from-amount feature

private:
    QList<SendCoinsRecipient> recipients;
    CWalletTx *walletTransaction;
    CReserveKey *keyChange;
    CAmount fee;
};

#endif