/****************************************************************************
 *   Copyright (C) 2016 by Savoir-faire Linux                               *
 *   Author : Alexandre Viau <alexandre.viau@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/>.  *
 ***************************************************************************/

#include "namedirectory.h"
#include "accountmodel.h"
#include "private/namedirectory_p.h"
#include "dbus/configurationmanager.h"

NameDirectoryPrivate::NameDirectoryPrivate(NameDirectory* q) : q_ptr(q)
{
    ConfigurationManagerInterface& configurationManager = ConfigurationManager::instance();

    connect(&configurationManager, &ConfigurationManagerInterface::nameRegistrationEnded, this,
            &NameDirectoryPrivate::slotNameRegistrationEnded, Qt::QueuedConnection);
    connect(&configurationManager, &ConfigurationManagerInterface::registeredNameFound, this,
            &NameDirectoryPrivate::slotRegisteredNameFound, Qt::QueuedConnection);
}

NameDirectory::NameDirectory() : QObject(QCoreApplication::instance()), d_ptr(new NameDirectoryPrivate(this))
{
}

///Singleton
NameDirectory& NameDirectory::instance()
{
    static auto instance = new NameDirectory;
    return *instance;
}

//Name registration ended
void NameDirectoryPrivate::slotNameRegistrationEnded(const QString& accountId, int status, const QString& name)
{
    qDebug() << "Name registration ended. Account:" << accountId << "status:" << status << "name:" << name;

   Account* account = AccountModel::instance().getById(accountId.toLatin1());

   emit q_ptr->nameRegistrationEnded(account, static_cast<NameDirectory::RegisterNameStatus>(status), name);

   if (account) {
       emit account->nameRegistrationEnded(static_cast<NameDirectory::RegisterNameStatus>(status), name);
   }
   else {
       qWarning() << "name registration ended for unknown account" << accountId;
   }
}

//Registered Name found
void NameDirectoryPrivate::slotRegisteredNameFound(const QString& accountId, int status, const QString& address, const QString& name)
{
    qDebug() << "Registered Name found. Account:" << accountId << "status:" << status << "name:" << name;

    Account* account = AccountModel::instance().getById(accountId.toLatin1());

    emit q_ptr->registeredNameFound(account, static_cast<NameDirectory::LookupStatus>(status), address, name);

    if (account) {
        emit account->registeredNameFound(static_cast<NameDirectory::LookupStatus>(status), address, name);
    }
    else {
        qWarning() << "registered name found for unknown account" << accountId;
    }
}

//Register a name
bool NameDirectory::registerName(const Account* account, const QString& password, const QString& name) const
{
    QString accountId = account ? account->id() : QString();
    return ConfigurationManager::instance().registerName(accountId, password, name);
}

//Lookup a name
bool NameDirectory::lookupName(const Account* account, const QString& nameServiceURL, const QString& name) const
{
    QString accountId = account ? account->id() : QString();
    return ConfigurationManager::instance().lookupName(accountId, nameServiceURL, name);
}

//Lookup an address
bool NameDirectory::lookupAddress(const Account* account, const QString& nameServiceURL, const QString& address) const
{
    QString accountId = account ? account->id() : QString();
    return ConfigurationManager::instance().lookupAddress(accountId, nameServiceURL, address);
}

NameDirectory::~NameDirectory()
{
    delete d_ptr;
}
