/*
 * statuspreset.cpp
 * Copyright (C) 2006  Remko Troncon
 *
 * 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) 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 <https://www.gnu.org/licenses/>.
 *
 */

#include "statuspreset.h"

#include "maybe.h"
#include "psioptions.h"

#include <QString>

//-----------------------------------------------------------------------------
// StatusPreset
//-----------------------------------------------------------------------------

StatusPreset::StatusPreset() : name_(""), message_(""), status_(XMPP::Status::Away) { }

StatusPreset::StatusPreset(QString name, QString message, XMPP::Status::Type status) :
    name_(name), message_(message), status_(status)
{
}

StatusPreset::StatusPreset(QString name, int priority, QString message, XMPP::Status::Type status) :
    name_(name), message_(message), status_(status)
{
    setPriority(priority);
}

StatusPreset::StatusPreset(const QDomElement &el) : name_(""), message_(""), status_(XMPP::Status::Away)
{
    fromXml(el);
}

QString StatusPreset::name() const { return name_; }

void StatusPreset::setName(const QString &name) { name_ = name; }

QString StatusPreset::message() const { return message_; }

void StatusPreset::setMessage(const QString &message) { message_ = message; }

XMPP::Status::Type StatusPreset::status() const { return status_; }

void StatusPreset::setStatus(XMPP::Status::Type status) { status_ = status; }

Maybe<int> StatusPreset::priority() const { return priority_; }

void StatusPreset::setPriority(int priority) { priority_ = Maybe<int>(priority); }

void StatusPreset::setPriority(const QString &priority)
{
    bool ok = false;
    int  p  = priority.toInt(&ok);
    if (ok)
        setPriority(p);
    else
        clearPriority();
}

void StatusPreset::clearPriority() { priority_ = Maybe<int>(); }

QDomElement StatusPreset::toXml(QDomDocument &doc) const
{
    QDomElement preset = doc.createElement("preset");
    QDomText    text   = doc.createTextNode(message());
    preset.appendChild(text);

    preset.setAttribute("name", name());
    if (priority_.hasValue())
        preset.setAttribute("priority", priority_.value());
    preset.setAttribute("status", XMPP::Status(status()).typeString());
    return preset;
}

void StatusPreset::fromXml(const QDomElement &el)
{
    // FIXME: This is the old format. Should be removed in the future
    if (el.tagName() == "item") {
        setName(el.attribute("name"));
        setMessage(el.text());
        return;
    }

    if (el.isNull() || el.tagName() != "preset")
        return;

    setName(el.attribute("name"));
    setMessage(el.text());
    if (el.hasAttribute("priority"))
        setPriority(el.attribute("priority").toInt());

    XMPP::Status status;
    status.setType(el.attribute("status", "away"));
    setStatus(status.type());
}

void StatusPreset::filterStatus()
{
    PsiOptions *o = PsiOptions::instance();
    switch (status_) {
    case XMPP::Status::FFC:
        if (!o->getOption("options.ui.menu.status.chat").toBool()) {
            status_ = XMPP::Status::Online;
        }
        break;
    case XMPP::Status::XA:
        if (!o->getOption("options.ui.menu.status.xa").toBool()) {
            status_ = XMPP::Status::Away;
        }
        break;
    case XMPP::Status::Invisible:
        if (!o->getOption("options.ui.menu.status.invisible").toBool()) {
            status_ = XMPP::Status::DND;
        }
        break;
    default:
        break;
    }
}

void StatusPreset::toOptions(OptionsTree *o)
{
    QString base = o->mapPut("options.status.presets", name());
    o->setOption(base + ".message", message());
    o->setOption(base + ".status", XMPP::Status(status()).typeString());
    o->setOption(base + ".force-priority", priority().hasValue());
    if (priority().hasValue()) {
        o->setOption(base + ".priority", priority().value());
    }
}

void StatusPreset::fromOptions(OptionsTree *o, QString name)
{
    QString path       = o->mapLookup("options.status.presets", name);
    name_              = name;
    bool forcePriority = o->getOption(path + ".force-priority").toBool();
    message_           = o->getOption(path + ".message").toString();
    status_            = XMPP::Status::txt2type(o->getOption(path + ".status").toString());
    if (forcePriority)
        priority_ = o->getOption(path + ".priority").toInt();
}
