// Copyright (c) 2014-2019, The MKEcoin Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
//    conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
//    of conditions and the following disclaimer in the documentation and/or other
//    materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
//    used to endorse or promote products derived from this software without specific
//    prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef ADDRESSBOOK_H
#define ADDRESSBOOK_H

#include <wallet/api/wallet2_api.h>
#include <QMap>
#include <QObject>
#include <QReadWriteLock>
#include <QList>
#include <QDateTime>

namespace MKEcoin {
struct AddressBook;
}
class AddressBookRow;

class AddressBook : public QObject
{
    Q_OBJECT
public:
    Q_INVOKABLE bool getRow(int index, std::function<void (MKEcoin::AddressBookRow &)> callback) const;
    Q_INVOKABLE bool addRow(const QString &address, const QString &payment_id, const QString &description);
    Q_INVOKABLE bool deleteRow(int rowId);
    quint64 count() const;
    Q_INVOKABLE QString errorString() const;
    Q_INVOKABLE int errorCode() const;
    Q_INVOKABLE QString getDescription(const QString &address) const;

    enum ErrorCode {
        Status_Ok,
        General_Error,
        Invalid_Address,
        Invalid_Payment_Id
    };

    Q_ENUM(ErrorCode);

private:
    void getAll();

signals:
    void refreshStarted() const;
    void refreshFinished() const;


public slots:

private:
    explicit AddressBook(MKEcoin::AddressBook * abImpl, QObject *parent);
    friend class Wallet;
    MKEcoin::AddressBook * m_addressBookImpl;
    mutable QReadWriteLock m_lock;
    QList<MKEcoin::AddressBookRow*> m_rows;
    QMap<QString, size_t> m_addresses;
};

#endif // ADDRESSBOOK_H
