/*
 *  Copyright (C) 2013 Francois Ferrand
 *  Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
 *
 *  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/>.
 */

#include "BrowserEntryConfig.h"

#include "core/Entry.h"
#include "core/Global.h"
#include "core/Tools.h"

#include <QJsonDocument>
#include <QJsonObject>
#include <QVariant>

static const char KEEPASSXCBROWSER_NAME[] = "KeePassXC-Browser Settings";

BrowserEntryConfig::BrowserEntryConfig(QObject* parent)
    : QObject(parent)
{
}

QStringList BrowserEntryConfig::allowedHosts() const
{
    return m_allowedHosts.values();
}

void BrowserEntryConfig::setAllowedHosts(const QStringList& allowedHosts)
{
    m_allowedHosts = Tools::asSet(allowedHosts);
}

QStringList BrowserEntryConfig::deniedHosts() const
{
    return m_deniedHosts.values();
}

void BrowserEntryConfig::setDeniedHosts(const QStringList& deniedHosts)
{
    m_deniedHosts = Tools::asSet(deniedHosts);
}

bool BrowserEntryConfig::isAllowed(const QString& host) const
{
    return m_allowedHosts.contains(host);
}

void BrowserEntryConfig::allow(const QString& host)
{
    m_allowedHosts.insert(host);
    m_deniedHosts.remove(host);
}

bool BrowserEntryConfig::isDenied(const QString& host) const
{
    return m_deniedHosts.contains(host);
}

void BrowserEntryConfig::deny(const QString& host)
{
    m_deniedHosts.insert(host);
    m_allowedHosts.remove(host);
}

QString BrowserEntryConfig::realm() const
{
    return m_realm;
}

void BrowserEntryConfig::setRealm(const QString& realm)
{
    m_realm = realm;
}

bool BrowserEntryConfig::load(const Entry* entry)
{
    QString s = entry->customData()->value(KEEPASSXCBROWSER_NAME);
    if (s.isEmpty()) {
        return false;
    }

    QJsonDocument doc = QJsonDocument::fromJson(s.toUtf8());
    if (doc.isNull()) {
        return false;
    }

    QVariantMap map = doc.object().toVariantMap();
    for (QVariantMap::const_iterator iter = map.cbegin(); iter != map.cend(); ++iter) {
        setProperty(iter.key().toLatin1(), iter.value());
    }
    return true;
}

void BrowserEntryConfig::save(Entry* entry)
{
    QVariantMap v = Tools::qo2qvm(this);
    QJsonObject o = QJsonObject::fromVariantMap(v);
    QByteArray json = QJsonDocument(o).toJson(QJsonDocument::Compact);
    entry->customData()->set(KEEPASSXCBROWSER_NAME, json);
}
