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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "qnearfieldmanager_emulator_p.h"
#include "qnearfieldtarget_emulator_p.h"
#include <QtCore/QDebug>
QT_BEGIN_NAMESPACE
QNearFieldManagerPrivateImpl::QNearFieldManagerPrivateImpl()
{
TagActivator *activator = TagActivator::instance();
activator->initialize();
connect(activator, &TagActivator::tagActivated, this, &QNearFieldManagerPrivateImpl::tagActivated);
connect(activator, &TagActivator::tagDeactivated, this, &QNearFieldManagerPrivateImpl::tagDeactivated);
}
QNearFieldManagerPrivateImpl::~QNearFieldManagerPrivateImpl()
{
}
bool QNearFieldManagerPrivateImpl::isEnabled() const
{
return true;
}
bool QNearFieldManagerPrivateImpl::isSupported(QNearFieldTarget::AccessMethod accessMethod) const
{
return accessMethod == QNearFieldTarget::NdefAccess
|| accessMethod == QNearFieldTarget::AnyAccess;
}
bool QNearFieldManagerPrivateImpl::startTargetDetection(QNearFieldTarget::AccessMethod accessMethod)
{
const bool supported = isSupported(accessMethod);
if (supported)
TagActivator::instance()->start();
return supported;
}
void QNearFieldManagerPrivateImpl::stopTargetDetection(const QString &message)
{
setUserInformation(message);
TagActivator::instance()->stop();
emit targetDetectionStopped();
}
void QNearFieldManagerPrivateImpl::setUserInformation(const QString &message)
{
emit userInformationChanged(message);
}
void QNearFieldManagerPrivateImpl::reset()
{
TagActivator::instance()->reset();
}
void QNearFieldManagerPrivateImpl::tagActivated(TagBase *tag)
{
QNearFieldTargetPrivate *target = targets.value(tag).data();
if (!target) {
if (dynamic_cast<NfcTagType1 *>(tag))
target = new TagType1(tag, this);
else if (dynamic_cast<NfcTagType2 *>(tag))
target = new TagType2(tag, this);
else
qFatal("Unknown emulator tag type");
targets.insert(tag, target);
}
Q_EMIT targetDetected(new QNearFieldTarget(target, this));
}
void QNearFieldManagerPrivateImpl::tagDeactivated(TagBase *tag)
{
QNearFieldTargetPrivate *target = targets.value(tag).data();
if (!target) {
targets.remove(tag);
return;
}
Q_EMIT targetLost(target->q_ptr);
QMetaObject::invokeMethod(target->q_ptr, &QNearFieldTarget::disconnected);
}
QT_END_NAMESPACE
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