/****************************************************************************
 *   Copyright (C) 2016 by Savoir-faire Linux                               *
 *   Author : Alexandre Viau <alexandre.viau@savoirfairelinux.com>          *
 *            Emmanuel Lepage Vallee <emmanuel.lepage@savoirfairelinux.com> *
 *                                                                          *
 *   This library is free software; you can redistribute it and/or          *
 *   modify it under the terms of the GNU Lesser General Public             *
 *   License as published by the Free Software Foundation; either           *
 *   version 2.1 of the License, or (at your option) any later version.     *
 *                                                                          *
 *   This library 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      *
 *   Lesser 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/>.  *
 ***************************************************************************/
#pragma once

#include "typedefs.h"

class NameDirectoryPrivate;
class Account;

class LIB_EXPORT NameDirectory : public QObject
{
    Q_OBJECT

public:

    //Register name status
    enum class RegisterNameStatus {
        SUCCESS = 0,
        WRONG_PASSWORD = 1,
        INVALID_NAME = 2,
        ALREADY_TAKEN = 3,
        NETWORK_ERROR = 4
    };
    Q_ENUMS(RegisterNameStatus)

    //Lookup name status
    enum class LookupStatus {
        SUCCESS = 0,
        INVALID_NAME = 1,
        NOT_FOUND = 2,
        ERROR = 3
    };
    Q_ENUMS(LookupStatus)

    //Singleton
    static NameDirectory& instance();

    //Lookup
    bool    lookupName        (const Account* account, const QString& nameServiceURL, const QString& name    ) const;
    bool    lookupAddress     (const Account* account, const QString& nameServiceURL, const QString& address ) const;
    bool    registerName      (const Account* account, const QString& password,       const QString& name    ) const;

private:
    //Constructors & Destructors
    explicit NameDirectory ();
    virtual  ~NameDirectory();

    NameDirectoryPrivate* d_ptr;
    Q_DECLARE_PRIVATE(NameDirectory)

Q_SIGNALS:
    ///RegisterName has ended
    void nameRegistrationEnded(const Account* account, NameDirectory::RegisterNameStatus status, const QString& name);

    ///Name or address lookup has completed
    void registeredNameFound(const Account* account, NameDirectory::LookupStatus status, const QString& address, const QString& name);
};
