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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 "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"
#include "logging.h"
#include <QtCore/QJsonDocument>
using namespace QMatrixClient;
Event::Event(Type type, const QJsonObject& rep)
: _type(type), _originalJson(rep)
{
if (!rep.contains("content"))
{
qCWarning(EVENTS) << "Event without 'content' node";
qCWarning(EVENTS) << formatJson << rep;
}
}
QByteArray Event::originalJson() const
{
return QJsonDocument(_originalJson).toJson();
}
QDateTime Event::toTimestamp(const QJsonValue& v)
{
Q_ASSERT(v.isDouble());
return QDateTime::fromMSecsSinceEpoch(
static_cast<long long int>(v.toDouble()), Qt::UTC);
}
QStringList Event::toStringList(const QJsonValue& v)
{
Q_ASSERT(v.isArray());
QStringList l;
for( const QJsonValue& e : v.toArray() )
l.push_back(e.toString());
return l;
}
const QJsonObject Event::contentJson() const
{
return _originalJson["content"].toObject();
}
template <typename EventT>
EventT* make(const QJsonObject& o)
{
return new EventT(o);
}
Event* Event::fromJson(const QJsonObject& obj)
{
// Check more specific event types first
if (auto e = RoomEvent::fromJson(obj))
return e;
return dispatch<Event*>(obj).to(obj["type"].toString(),
"m.typing", make<TypingEvent>,
"m.receipt", make<ReceiptEvent>,
/* Insert new event types (except room events) BEFORE this line */
nullptr
);
}
RoomEvent::RoomEvent(Type type, const QJsonObject& rep)
: Event(type, rep), _id(rep["event_id"].toString())
, _serverTimestamp(toTimestamp(rep["origin_server_ts"]))
, _roomId(rep["room_id"].toString())
, _senderId(rep["sender"].toString())
{
if (_id.isEmpty())
{
qCWarning(EVENTS) << "Can't find event_id in a room event";
qCWarning(EVENTS) << formatJson << rep;
}
if (!rep.contains("origin_server_ts"))
{
qCWarning(EVENTS) << "Event: can't find server timestamp in a room event";
qCWarning(EVENTS) << formatJson << rep;
}
if (_senderId.isEmpty())
{
qCWarning(EVENTS) << "user_id not found in a room event";
qCWarning(EVENTS) << formatJson << rep;
}
}
RoomEvent* RoomEvent::fromJson(const QJsonObject& obj)
{
return dispatch<RoomEvent*>(obj).to(obj["type"].toString(),
"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>,
/* Insert new ROOM event types BEFORE this line */
nullptr
);
}
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