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// SPDX-FileCopyrightText: Tobias Fella <fella@posteo.de>
// SPDX-License-Identifier: LGPL-2.1-or-later
#include "mxcreply.h"
#include <QtCore/QBuffer>
#include "accountregistry.h"
#include "connection.h"
#include "room.h"
#ifdef Quotient_E2EE_ENABLED
#include "encryptionmanager.h"
#include "events/encryptedfile.h"
#endif
using namespace Quotient;
class MxcReply::Private
{
public:
explicit Private(QNetworkReply* r = nullptr)
: m_reply(r)
{}
QNetworkReply* m_reply;
Omittable<EncryptedFile> m_encryptedFile;
QIODevice* m_device = nullptr;
};
MxcReply::MxcReply(QNetworkReply* reply)
: d(std::make_unique<Private>(reply))
{
reply->setParent(this);
connect(d->m_reply, &QNetworkReply::finished, this, [this]() {
setError(d->m_reply->error(), d->m_reply->errorString());
setOpenMode(ReadOnly);
Q_EMIT finished();
});
}
MxcReply::MxcReply(QNetworkReply* reply, Room* room, const QString &eventId)
: d(std::make_unique<Private>(reply))
{
reply->setParent(this);
connect(d->m_reply, &QNetworkReply::finished, this, [this]() {
setError(d->m_reply->error(), d->m_reply->errorString());
#ifdef Quotient_E2EE_ENABLED
if(!d->m_encryptedFile.has_value()) {
d->m_device = d->m_reply;
} else {
EncryptedFile file = *d->m_encryptedFile;
auto buffer = new QBuffer(this);
buffer->setData(EncryptionManager::decryptFile(d->m_reply->readAll(), &file));
buffer->open(ReadOnly);
d->m_device = buffer;
}
setOpenMode(ReadOnly);
emit finished();
#else
d->m_device = d->m_reply;
#endif
});
#ifdef Quotient_E2EE_ENABLED
auto eventIt = room->findInTimeline(eventId);
if(eventIt != room->historyEdge()) {
auto event = eventIt->viewAs<RoomMessageEvent>();
d->m_encryptedFile = event->content()->fileInfo()->file;
}
#endif
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 15, 0)
#define ERROR_SIGNAL errorOccurred
#else
#define ERROR_SIGNAL error
#endif
MxcReply::MxcReply()
{
static const auto BadRequestPhrase = tr("Bad Request");
QMetaObject::invokeMethod(this, [this]() {
setAttribute(QNetworkRequest::HttpStatusCodeAttribute, 400);
setAttribute(QNetworkRequest::HttpReasonPhraseAttribute,
BadRequestPhrase);
setError(QNetworkReply::ProtocolInvalidOperationError,
BadRequestPhrase);
setFinished(true);
emit ERROR_SIGNAL(QNetworkReply::ProtocolInvalidOperationError);
emit finished();
}, Qt::QueuedConnection);
}
qint64 MxcReply::readData(char *data, qint64 maxSize)
{
return d->m_device->read(data, maxSize);
}
void MxcReply::abort()
{
d->m_reply->abort();
}
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