/**
 * Copyright 2015 Vineet Garg <grgvineet@gmail.com>
 *
 * 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) version 3 or any later version
 * accepted by the membership of KDE e.V. (or its successor approved
 * by the membership of KDE e.V.), which shall act as a proxy
 * defined in Section 14 of version 3 of the license.
 *
 * 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 "../core/device.h"
#include "../core/backends/lan/lanlinkprovider.h"
#include "../core/kdeconnectconfig.h"

#include <QtTest>

/**
 * This class tests the working of device class
 */
class DeviceTest : public QObject
{
    Q_OBJECT

private Q_SLOTS:

    void initTestCase();
    void testUnpairedDevice();
    void testPairedDevice();
    void cleanupTestCase();

private:
    QString deviceId;
    QString deviceName;
    QString deviceType;
    NetworkPacket* identityPacket;

};

void DeviceTest::initTestCase()
{
    deviceId = QStringLiteral("testdevice");
    deviceName = QStringLiteral("Test Device");
    deviceType = QStringLiteral("smartphone");
    QString stringPacket = QStringLiteral("{\"id\":1439365924847,\"type\":\"kdeconnect.identity\",\"body\":{\"deviceId\":\"testdevice\",\"deviceName\":\"Test Device\",\"protocolVersion\":6,\"deviceType\":\"phone\"}}");
    identityPacket = new NetworkPacket(QStringLiteral("kdeconnect.identity"));
    NetworkPacket::unserialize(stringPacket.toLatin1(), identityPacket);
}

void DeviceTest::testPairedDevice()
{
    KdeConnectConfig::instance().addTrustedDevice(deviceId, deviceName, deviceType);
    KdeConnectConfig::instance().setDeviceProperty(deviceId, QStringLiteral("certificate"), QString::fromLatin1(KdeConnectConfig::instance().certificate().toPem())); // Using same certificate from kcc, instead of generating one

    Device device(this, deviceId);

    QCOMPARE(device.id(), deviceId);
    QCOMPARE(device.name(), deviceName);
    QCOMPARE(device.type(), deviceType);

    QCOMPARE(device.isTrusted(), true);

    QCOMPARE(device.isReachable(), false);

    // Add link
    LanLinkProvider linkProvider;
    QSslSocket socket;
    LanDeviceLink* link = new LanDeviceLink(deviceId, &linkProvider, &socket, LanDeviceLink::Locally);
    device.addLink(*identityPacket, link);

    QCOMPARE(device.isReachable(), true);
    QCOMPARE(device.availableLinks().contains(linkProvider.name()), true);

    // Remove link
    device.removeLink(link);

    QCOMPARE(device.isReachable(), false);
    QCOMPARE(device.availableLinks().contains(linkProvider.name()), false);

    device.unpair();
    QCOMPARE(device.isTrusted(), false);

}

void DeviceTest::testUnpairedDevice()
{
    KdeConnectConfig::instance().removeTrustedDevice(deviceId);

    LanLinkProvider linkProvider;
    QSslSocket socket;
    LanDeviceLink* link = new LanDeviceLink(deviceId, &linkProvider, &socket, LanDeviceLink::Locally);

    Device device(this, *identityPacket, link);

    QCOMPARE(device.id(), deviceId);
    QCOMPARE(device.name(), deviceName);
    QCOMPARE(device.type(), deviceType);

    QCOMPARE(device.isTrusted(), false);

    QCOMPARE(device.isReachable(), true);
    QCOMPARE(device.availableLinks().contains(linkProvider.name()), true);

    // Remove link
    device.removeLink(link);

    QCOMPARE(device.isReachable(), false);
    QCOMPARE(device.availableLinks().contains(linkProvider.name()), false);
}

void DeviceTest::cleanupTestCase()
{
    delete identityPacket;
}

QTEST_GUILESS_MAIN(DeviceTest)

#include "devicetest.moc"