#include <cmath>
#include <algorithm>
#include <numeric>
#include <QtTest>
#include <QObject>
#include <Variable/VariableController2.h>
#include <Data/DateTimeRange.h>
#include <Data/IDataProvider.h>
#include <Data/ScalarSeries.h>
#include <Data/DataProviderParameters.h>
#include <Common/containers.h>

#include <TestUtils/TestProviders.h>

#define TEST_VC2_FIXTURE(slope) \
    VariableController2 vc; \
    auto provider = std::make_shared<SimpleRange<slope>>();\

#define TEST_VC2_CREATE_DEFAULT_VARS(name1, name2, name3)\
    auto range = DateTimeRange::fromDateTime(QDate(2018,8,7),QTime(14,00),\
                                          QDate(2018,8,7),QTime(16,00));\
    auto name1 = vc.createVariable("name1", {}, provider, range);\
    auto name2 = vc.createVariable("name1", {}, provider, range);\
    auto name3 = vc.createVariable("name1", {}, provider, range);\
    vc.synchronize(name1,name2);\


class TestVariableController2Async : public QObject
{
    Q_OBJECT
public:
    explicit TestVariableController2Async(QObject *parent = nullptr) : QObject(parent){}
signals:

private slots:
    void initTestCase(){}
    void cleanupTestCase(){}

    void testSimplePan()
    {
        TEST_VC2_FIXTURE(2);
        auto range = DateTimeRange::fromDateTime(QDate(2018,8,7),QTime(14,00),
                                                 QDate(2018,8,7),QTime(16,00));
        int variableUpdated=0;
        auto var1 = vc.createVariable("var1", {}, provider, range);
        auto var2 = vc.createVariable("var2", {}, provider, range);
        auto var3 = vc.createVariable("var3", {}, provider, range);
        connect(&(*var2),&Variable::updated, [&variableUpdated](){variableUpdated+=1;});
        vc.synchronize(var1,var2);
        vc.asyncChangeRange(var1,range+Seconds<double>{10000.});
        vc.asyncChangeRange(var1,range+Seconds<double>{50000.});
        vc.asyncChangeRange(var1,range+Seconds<double>{100000.});
        vc.asyncChangeRange(var1,range+Seconds<double>{150000.});
        while(!vc.isReady(var1) || !vc.isReady(var2))
        {
            QCoreApplication::processEvents();
        }
    }


};


QTEST_MAIN(TestVariableController2Async)

#include "TestVariableController2Async.moc"