/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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** $QT_END_LICENSE$
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****************************************************************************/

#include <QCoreApplication>
#include <QString>
#include <QtTest/QtTest>

#include <QtLocation/QGeoServiceProvider>
#include <QtLocation/QPlaceManager>

#ifndef WAIT_UNTIL
#define WAIT_UNTIL(__expr) \
        do { \
        const int __step = 50; \
        const int __timeout = 5000; \
        if (!(__expr)) { \
            QTest::qWait(0); \
        } \
        for (int __i = 0; __i < __timeout && !(__expr); __i+=__step) { \
            QTest::qWait(__step); \
        } \
    } while (0)
#endif

Q_DECLARE_METATYPE(QPlaceIdReply *);

QT_USE_NAMESPACE

class tst_QPlaceManagerNokia : public QObject
{
    Q_OBJECT
public:
    tst_QPlaceManagerNokia();

private Q_SLOTS:
    void initTestCase();
    void unsupportedFunctions();

private:
    bool checkSignals(QPlaceReply *reply, QPlaceReply::Error expectedError);
    QGeoServiceProvider *provider;
    QPlaceManager *placeManager;
};

tst_QPlaceManagerNokia::tst_QPlaceManagerNokia()
{
}

void tst_QPlaceManagerNokia::initTestCase()
{
    qRegisterMetaType<QPlaceIdReply *>();

    QStringList providers = QGeoServiceProvider::availableServiceProviders();

    QVariantMap params;
    params.insert(QStringLiteral("here.app_id"), "stub");
    params.insert(QStringLiteral("here.token"), "stub");
    provider = new QGeoServiceProvider("here", params);
    placeManager = provider->placeManager();
    QVERIFY(placeManager);
}

void tst_QPlaceManagerNokia::unsupportedFunctions()
{
    QPlace place;
    place.setName(QStringLiteral("Brisbane"));
    QPlaceIdReply *savePlaceReply = placeManager->savePlace(place);
    QVERIFY(savePlaceReply);
    QVERIFY(checkSignals(savePlaceReply, QPlaceReply::UnsupportedError));
    QCOMPARE(savePlaceReply->operationType(), QPlaceIdReply::SavePlace);

    QPlaceIdReply *removePlaceReply = placeManager->removePlace(place.placeId());
    QVERIFY(removePlaceReply);
    QVERIFY(checkSignals(removePlaceReply, QPlaceReply::UnsupportedError));
    QCOMPARE(removePlaceReply->operationType(), QPlaceIdReply::RemovePlace);

    QPlaceCategory category;
    category.setName(QStringLiteral("Accommodation"));
    QPlaceIdReply *saveCategoryReply = placeManager->saveCategory(category);
    QVERIFY(saveCategoryReply);
    QVERIFY(checkSignals(saveCategoryReply, QPlaceReply::UnsupportedError));
    QCOMPARE(saveCategoryReply->operationType(), QPlaceIdReply::SaveCategory);

    QPlaceIdReply *removeCategoryReply = placeManager->removeCategory(category.categoryId());
    QVERIFY(removeCategoryReply);
    QVERIFY(checkSignals(removeCategoryReply, QPlaceReply::UnsupportedError));
    QCOMPARE(removeCategoryReply->operationType(), QPlaceIdReply::RemoveCategory);
}

bool tst_QPlaceManagerNokia::checkSignals(QPlaceReply *reply, QPlaceReply::Error expectedError)
{
    QSignalSpy finishedSpy(reply, SIGNAL(finished()));
    QSignalSpy errorSpy(reply, SIGNAL(error(QPlaceReply::Error,QString)));
    QSignalSpy managerFinishedSpy(placeManager, SIGNAL(finished(QPlaceReply*)));
    QSignalSpy managerErrorSpy(placeManager,SIGNAL(error(QPlaceReply*,QPlaceReply::Error,QString)));

    if (expectedError != QPlaceReply::NoError) {
        //check that we get an error signal from the reply
        WAIT_UNTIL(errorSpy.count() == 1);
        if (errorSpy.count() != 1) {
            qWarning() << "Error signal for operation not received";
            return false;
        }

        //check that we get the correct error from the reply's signal
        QPlaceReply::Error actualError = qvariant_cast<QPlaceReply::Error>(errorSpy.at(0).at(0));
        if (actualError != expectedError) {
            qWarning() << "Actual error code in reply signal does not match expected error code";
            qWarning() << "Actual error code = " << actualError;
            qWarning() << "Expected error coe =" << expectedError;
            return false;
        }

        //check that we get an error  signal from the manager
        WAIT_UNTIL(managerErrorSpy.count() == 1);
        if (managerErrorSpy.count() !=1) {
           qWarning() << "Error signal from manager for search operation not received";
           return false;
        }

        //check that we get the correct reply instance in the error signal from the manager
        if (qvariant_cast<QPlaceReply*>(managerErrorSpy.at(0).at(0)) != reply)  {
            qWarning() << "Reply instance in error signal from manager is incorrect";
            return false;
        }

        //check that we get the correct error from the signal of the manager
        actualError = qvariant_cast<QPlaceReply::Error>(managerErrorSpy.at(0).at(1));
        if (actualError != expectedError) {
            qWarning() << "Actual error code from manager signal does not match expected error code";
            qWarning() << "Actual error code =" << actualError;
            qWarning() << "Expected error code = " << expectedError;
            return false;
        }
    }

    //check that we get a finished signal
    WAIT_UNTIL(finishedSpy.count() == 1);
    if (finishedSpy.count() !=1) {
        qWarning() << "Finished signal from reply not received";
        return false;
    }

    if (reply->error() != expectedError) {
        qWarning() << "Actual error code does not match expected error code";
        qWarning() << "Actual error code: " << reply->error();
        qWarning() << "Expected error code" << expectedError;
        return false;
    }

    if (expectedError == QPlaceReply::NoError && !reply->errorString().isEmpty()) {
        qWarning() << "Expected error was no error but error string was not empty";
        qWarning() << "Error string=" << reply->errorString();
        return false;
    }

    //check that we get the finished signal from the manager
    WAIT_UNTIL(managerFinishedSpy.count() == 1);
    if (managerFinishedSpy.count() != 1) {
        qWarning() << "Finished signal from manager not received";
        return false;
    }

    //check that the reply instance in the finished signal from the manager is correct
    if (qvariant_cast<QPlaceReply *>(managerFinishedSpy.at(0).at(0)) != reply) {
        qWarning() << "Reply instance in finished signal from manager is incorrect";
        return false;
    }

    return true;
}

QTEST_GUILESS_MAIN(tst_QPlaceManagerNokia)

#include "tst_qplacemanager_nokia.moc"