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/******************************************************************************
* Copyright (C) 2015 Felix Rohrbach <kde@fxrh.de>
*
* 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 Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "event.h"
#include <QtCore/QJsonArray>
#include <QtCore/QJsonDocument>
#include <QtCore/QDateTime>
#include <QtCore/QDebug>
#include "../logging_util.h"
#include "roommessageevent.h"
#include "roomnameevent.h"
#include "roomaliasesevent.h"
#include "roomcanonicalaliasevent.h"
#include "roommemberevent.h"
#include "roomtopicevent.h"
#include "typingevent.h"
#include "receiptevent.h"
#include "unknownevent.h"
using namespace QMatrixClient;
class Event::Private
{
public:
EventType type;
QString id;
QDateTime timestamp;
QString roomId;
QString originalJson;
};
Event::Event(EventType type)
: d(new Private)
{
d->type = type;
}
Event::~Event()
{
delete d;
}
EventType Event::type() const
{
return d->type;
}
QString Event::id() const
{
return d->id;
}
QDateTime Event::timestamp() const
{
return d->timestamp;
}
QString Event::roomId() const
{
return d->roomId;
}
QString Event::originalJson() const
{
return d->originalJson;
}
template <typename T>
Event* make(const QJsonObject& obj)
{
return T::fromJson(obj);
}
Event* Event::fromJson(const QJsonObject& obj)
{
struct Factory {
QString type;
Event* (*make)(const QJsonObject& obj);
};
const Factory evTypes[] {
{ "m.room.message", make<RoomMessageEvent> },
{ "m.room.name", make<RoomNameEvent> },
{ "m.room.aliases", make<RoomAliasesEvent> },
{ "m.room.canonical_alias", make<RoomCanonicalAliasEvent> },
{ "m.room.member", make<RoomMemberEvent> },
{ "m.room.topic", make<RoomTopicEvent> },
{ "m.room.typing", make<TypingEvent> },
{ "m.room.receipt", make<ReceiptEvent> },
// Insert new types before this line
};
for (auto e: evTypes)
{
if (obj["type"].toString() == e.type)
return e.make(obj);
}
return UnknownEvent::fromJson(obj);
}
bool Event::parseJson(const QJsonObject& obj)
{
d->originalJson = QString::fromUtf8(QJsonDocument(obj).toJson());
bool correct = (d->type != EventType::Unknown);
if ( d->type != EventType::Unknown && d->type != EventType::Typing )
{
if( obj.contains("event_id") )
{
d->id = obj.value("event_id").toString();
} else {
correct = false;
qDebug() << "Event: can't find event_id";
qDebug() << formatJson << obj;
}
if( obj.contains("origin_server_ts") )
{
d->timestamp = QDateTime::fromMSecsSinceEpoch(
static_cast<qint64>(obj.value("origin_server_ts").toDouble()), Qt::UTC );
} else {
correct = false;
qDebug() << "Event: can't find ts";
qDebug() << formatJson << obj;
}
}
if( obj.contains("room_id") )
{
d->roomId = obj.value("room_id").toString();
}
return correct;
}
Events QMatrixClient::eventsFromJson(const QJsonArray& json)
{
Events evs;
evs.reserve(json.size());
for (auto event: json)
evs.push_back(Event::fromJson(event.toObject()));
return evs;
}
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