/***************************************************************************
 *   Copyright (C) 2005-2019 by the Quassel Project                        *
 *   devel@quassel-irc.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 2 of the License, or     *
 *   (at your option) version 3.                                           *
 *                                                                         *
 *   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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
 ***************************************************************************/

#include <QStringList>

#include "clientsettings.h"

#include <QHostAddress>
#ifdef HAVE_SSL
#include <QSslSocket>
#endif

#include "client.h"
#include "quassel.h"

ClientSettings::ClientSettings(QString g) : Settings(g, Quassel::buildInfo().clientApplicationName)
{
}


ClientSettings::~ClientSettings()
{
}


/***********************************************************************************************/

CoreAccountSettings::CoreAccountSettings(const QString &subgroup)
    : ClientSettings("CoreAccounts"),
    _subgroup(subgroup)
{
}


void CoreAccountSettings::notify(const QString &key, QObject *receiver, const char *slot)
{
    ClientSettings::notify(QString("%1/%2/%3").arg(Client::currentCoreAccount().accountId().toInt()).arg(_subgroup).arg(key), receiver, slot);
}


QList<AccountId> CoreAccountSettings::knownAccounts()
{
    QList<AccountId> ids;
    foreach(const QString &key, localChildGroups()) {
        AccountId acc = key.toInt();
        if (acc.isValid())
            ids << acc;
    }
    return ids;
}


AccountId CoreAccountSettings::lastAccount()
{
    return localValue("LastAccount", 0).toInt();
}


void CoreAccountSettings::setLastAccount(AccountId account)
{
    setLocalValue("LastAccount", account.toInt());
}


AccountId CoreAccountSettings::autoConnectAccount()
{
    return localValue("AutoConnectAccount", 0).toInt();
}


void CoreAccountSettings::setAutoConnectAccount(AccountId account)
{
    setLocalValue("AutoConnectAccount", account.toInt());
}


bool CoreAccountSettings::autoConnectOnStartup()
{
    return localValue("AutoConnectOnStartup", false).toBool();
}


void CoreAccountSettings::setAutoConnectOnStartup(bool b)
{
    setLocalValue("AutoConnectOnStartup", b);
}


bool CoreAccountSettings::autoConnectToFixedAccount()
{
    return localValue("AutoConnectToFixedAccount", false).toBool();
}


void CoreAccountSettings::setAutoConnectToFixedAccount(bool b)
{
    setLocalValue("AutoConnectToFixedAccount", b);
}


void CoreAccountSettings::storeAccountData(AccountId id, const QVariantMap &data)
{
    QString base = QString::number(id.toInt());
    foreach(const QString &key, data.keys()) {
        setLocalValue(base + "/" + key, data.value(key));
    }

    // FIXME Migration from 0.5 -> 0.6
    removeLocalKey(QString("%1/Connection").arg(base));
}


QVariantMap CoreAccountSettings::retrieveAccountData(AccountId id)
{
    QVariantMap map;
    QString base = QString::number(id.toInt());
    foreach(const QString &key, localChildKeys(base)) {
        map[key] = localValue(base + "/" + key);
    }

    // FIXME Migration from 0.5 -> 0.6
    if (!map.contains("Uuid") && map.contains("Connection")) {
        QVariantMap oldmap = map.value("Connection").toMap();
        map["AccountName"] = oldmap.value("AccountName");
        map["HostName"] = oldmap.value("Host");
        map["Port"] = oldmap.value("Port");
        map["User"] = oldmap.value("User");
        map["Password"] = oldmap.value("Password");
        map["StorePassword"] = oldmap.value("RememberPasswd");
        map["UseSSL"] = oldmap.value("useSsl");
        map["UseProxy"] = oldmap.value("useProxy");
        map["ProxyHostName"] = oldmap.value("proxyHost");
        map["ProxyPort"] = oldmap.value("proxyPort");
        map["ProxyUser"] = oldmap.value("proxyUser");
        map["ProxyPassword"] = oldmap.value("proxyPassword");
        map["ProxyType"] = oldmap.value("proxyType");
        map["Internal"] = oldmap.value("InternalAccount");

        map["AccountId"] = id.toInt();
        map["Uuid"] = QUuid::createUuid().toString();
    }

    return map;
}


void CoreAccountSettings::setAccountValue(const QString &key, const QVariant &value)
{
    if (!Client::currentCoreAccount().isValid())
        return;
    setLocalValue(QString("%1/%2/%3").arg(Client::currentCoreAccount().accountId().toInt()).arg(_subgroup).arg(key), value);
}


QVariant CoreAccountSettings::accountValue(const QString &key, const QVariant &def)
{
    if (!Client::currentCoreAccount().isValid())
        return QVariant();
    return localValue(QString("%1/%2/%3").arg(Client::currentCoreAccount().accountId().toInt()).arg(_subgroup).arg(key), def);
}


void CoreAccountSettings::setJumpKeyMap(const QHash<int, BufferId> &keyMap)
{
    QVariantMap variants;
    QHash<int, BufferId>::const_iterator mapIter = keyMap.constBegin();
    while (mapIter != keyMap.constEnd()) {
        variants[QString::number(mapIter.key())] = qVariantFromValue(mapIter.value());
        ++mapIter;
    }
    setAccountValue("JumpKeyMap", variants);
}


QHash<int, BufferId> CoreAccountSettings::jumpKeyMap()
{
    QHash<int, BufferId> keyMap;
    QVariantMap variants = accountValue("JumpKeyMap", QVariant()).toMap();
    QVariantMap::const_iterator mapIter = variants.constBegin();
    while (mapIter != variants.constEnd()) {
        keyMap[mapIter.key().toInt()] = mapIter.value().value<BufferId>();
        ++mapIter;
    }
    return keyMap;
}


void CoreAccountSettings::setBufferViewOverlay(const QSet<int> &viewIds)
{
    QVariantList variants;
    foreach(int viewId, viewIds) {
        variants << qVariantFromValue(viewId);
    }
    setAccountValue("BufferViewOverlay", variants);
}


QSet<int> CoreAccountSettings::bufferViewOverlay()
{
    QSet<int> viewIds;
    QVariantList variants = accountValue("BufferViewOverlay").toList();
    for (QVariantList::const_iterator iter = variants.constBegin(); iter != variants.constEnd(); ++iter) {
        viewIds << iter->toInt();
    }
    return viewIds;
}


void CoreAccountSettings::removeAccount(AccountId id)
{
    removeLocalKey(QString("%1").arg(id.toInt()));
}


void CoreAccountSettings::clearAccounts()
{
    foreach(const QString &key, localChildGroups())
    removeLocalKey(key);
}


/***********************************************************************************************/
// CoreConnectionSettings:

CoreConnectionSettings::CoreConnectionSettings() : ClientSettings("CoreConnection") {}

void CoreConnectionSettings::setNetworkDetectionMode(NetworkDetectionMode mode)
{
    setLocalValue("NetworkDetectionMode", mode);
}


CoreConnectionSettings::NetworkDetectionMode CoreConnectionSettings::networkDetectionMode()
{
    auto mode = localValue("NetworkDetectionMode", UseQNetworkConfigurationManager).toInt();
    if (mode == 0)
        mode = UseQNetworkConfigurationManager; // UseSolid is gone, map that to the new default
    return static_cast<NetworkDetectionMode>(mode);
}


void CoreConnectionSettings::setAutoReconnect(bool autoReconnect)
{
    setLocalValue("AutoReconnect", autoReconnect);
}


bool CoreConnectionSettings::autoReconnect()
{
    return localValue("AutoReconnect", true).toBool();
}


void CoreConnectionSettings::setPingTimeoutInterval(int interval)
{
    setLocalValue("PingTimeoutInterval", interval);
}


int CoreConnectionSettings::pingTimeoutInterval()
{
    return localValue("PingTimeoutInterval", 60).toInt();
}


void CoreConnectionSettings::setReconnectInterval(int interval)
{
    setLocalValue("ReconnectInterval", interval);
}


int CoreConnectionSettings::reconnectInterval()
{
    return localValue("ReconnectInterval", 60).toInt();
}


/***********************************************************************************************/
// NotificationSettings:

NotificationSettings::NotificationSettings() : ClientSettings("Notification")
{
}


void NotificationSettings::setHighlightList(const QVariantList &highlightList)
{
    setLocalValue("Highlights/CustomList", highlightList);
}


QVariantList NotificationSettings::highlightList()
{
    return localValue("Highlights/CustomList").toList();
}


void NotificationSettings::setHighlightNick(NotificationSettings::HighlightNickType highlightNickType)
{
    setLocalValue("Highlights/HighlightNick", highlightNickType);
}


NotificationSettings::HighlightNickType NotificationSettings::highlightNick()
{
    return (NotificationSettings::HighlightNickType)localValue("Highlights/HighlightNick",
                                                               CurrentNick).toInt();
}


void NotificationSettings::setNicksCaseSensitive(bool cs)
{
    setLocalValue("Highlights/NicksCaseSensitive", cs);
}


bool NotificationSettings::nicksCaseSensitive()
{
    return localValue("Highlights/NicksCaseSensitive", false).toBool();
}


// ========================================
//  TabCompletionSettings
// ========================================

TabCompletionSettings::TabCompletionSettings() : ClientSettings("TabCompletion")
{
}


void TabCompletionSettings::setCompletionSuffix(const QString &suffix)
{
    setLocalValue("CompletionSuffix", suffix);
}


QString TabCompletionSettings::completionSuffix()
{
    return localValue("CompletionSuffix", ": ").toString();
}


void TabCompletionSettings::setAddSpaceMidSentence(bool space)
{
    setLocalValue("AddSpaceMidSentence", space);
}


bool TabCompletionSettings::addSpaceMidSentence()
{
    return localValue("AddSpaceMidSentence", false).toBool();
}


void TabCompletionSettings::setSortMode(SortMode mode)
{
    setLocalValue("SortMode", mode);
}


TabCompletionSettings::SortMode TabCompletionSettings::sortMode()
{
    return static_cast<SortMode>(localValue("SortMode"), LastActivity);
}


void TabCompletionSettings::setCaseSensitivity(Qt::CaseSensitivity cs)
{
    setLocalValue("CaseSensitivity", cs);
}


Qt::CaseSensitivity TabCompletionSettings::caseSensitivity()
{
    return (Qt::CaseSensitivity)localValue("CaseSensitivity", Qt::CaseInsensitive).toInt();
}


void TabCompletionSettings::setUseLastSpokenTo(bool use)
{
    setLocalValue("UseLastSpokenTo", use);
}


bool TabCompletionSettings::useLastSpokenTo()
{
    return localValue("UseLastSpokenTo", false).toBool();
}


// ========================================
//  ItemViewSettings
// ========================================

ItemViewSettings::ItemViewSettings(const QString &group) : ClientSettings(group)
{
}


bool ItemViewSettings::displayTopicInTooltip()
{
    return localValue("DisplayTopicInTooltip", false).toBool();
}


bool ItemViewSettings::mouseWheelChangesBuffer()
{
    return localValue("MouseWheelChangesBuffer", false).toBool();
}
