#include <QtTest>

#include "colnodapi.h"
#include "serversdk/request.h"
// add necessary includes here

Q_DECLARE_METATYPE(std::shared_ptr<Data>)
Q_DECLARE_METATYPE(std::shared_ptr<serversdk::Request>);


class ColnodTest : public QObject
{
    Q_OBJECT
public:
    ColnodTest()
    {
        qRegisterMetaType<std::shared_ptr<Data>>();
        qRegisterMetaType<std::shared_ptr<serversdk::Request>>("std::shared_ptr<Request>");
    }

private :
    Q_SLOT void getTokens();
    Q_SLOT void download_test();
    Q_SLOT void download_data_test_now();
    Q_SLOT void download_data_fail_test();
    void login();

private:
    QString getLoginToken(ColnodAPI &colnod);
};

void ColnodTest::login()
{
    serversdk::RequestManager reqMan;
    ColnodAPI colnod(&reqMan);
    auto login = colnod.requestLogin();
    QVERIFY(login);
    QVERIFY(login->networkReply());
    QSignalSpy spy(login.get(), &serversdk::Request::finished);
    QCOMPARE(spy.count(), 0);
    QVERIFY(spy.wait());
    QCOMPARE(spy.count(), 1);
    QVERIFY(login->responseData().contains("id"));

}


void ColnodTest::getTokens()
{
    // FIXME: finish this -> must be valid test testing something
    // FIXME: Was not testing anything only causing bug
    serversdk::RequestManager reqMan;
    ColnodAPI colnod(&reqMan);

    // get login token
    // FIXME: calling login request two times
    auto login = colnod.requestLogin();
    QSignalSpy spy(login.get(), &serversdk::Request::finished);
    QVERIFY(spy.isValid());
    QVERIFY(spy.wait());
    //login->responseData().mid(7,36);
    // NOTE: second calling of loging request
    //QString token = getLoginToken(colnod);
    Timestamp time;
    time.setTimestamp(QDateTime::currentMSecsSinceEpoch());
    auto request = colnod.getTokensUpdated(time);

    // FIXING BUG: creating request not waiting for it immediatelly destroying request
    //  immediatelly reqMan goes out of scope destroying QNetworkRequestManager with QNetworkReply running.
    QSignalSpy requestSpy(request.get(), &serversdk::Request::finished);
    QVERIFY(requestSpy.wait()); // <-- have to wait here for request!!!!
    // FIXME: check request and finish test!!
}

void ColnodTest::download_test()
{
    serversdk::RequestManager reqMan;
    reqMan.setIgnoreSsl(true);
    ColnodAPI colnod(&reqMan);

    QVERIFY(!colnod.mData);
    QVERIFY(!colnod.mValid);
    QVERIFY(!colnod.amountData);
    QVERIFY(!colnod.amountProccessesFinished);

    QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
    QVERIFY(spy.isValid());
    QVERIFY(colnod.downloadData(1570190399259));
    QVERIFY(spy.wait());
    QVERIFY(colnod.amountData == 0);


    auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
    QVERIFY(data);

    QVERIFY(! data->updatedTokens.isEmpty());
    QVERIFY(data->updatedTokens.contains("5e2f1260-da1c-441f-9644-24dfe3b97b2a"));
}

void ColnodTest::download_data_test_now()
{
    serversdk::RequestManager reqMan;
    ColnodAPI colnod(&reqMan);

    colnod.downloadData(QDateTime::currentMSecsSinceEpoch());
    QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
    QVERIFY(spy.wait());
    auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
    // No latest data
    QVERIFY(data);
    QVERIFY(data->updatedTokens.isEmpty());
}


void ColnodTest::download_data_fail_test()
{
    serversdk::RequestManager reqMan;
    ColnodAPI colnod(&reqMan, false, "spaceti", "wrong password");

    QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
    colnod.downloadData(0);

    QVERIFY(spy.wait());

    // FIXME: problem with returning data
    auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));

    QVERIFY(!data);
}

QString ColnodTest::getLoginToken(ColnodAPI &colnod)
{
    auto login = colnod.requestLogin();
    QSignalSpy spy(login.get(), &serversdk::Request::finished);
    spy.wait();
    return login->responseData().mid(7,36);

}

QTEST_GUILESS_MAIN(ColnodTest)

#include "tst_colnodapi.moc"