#include "Lts/Common/LtsTimelineClassic/Event.h"
#include "Lts/Common/LtsTimelineClassic/EventGraphic.h"
#include "Lts/Common/LtsTimelineClassic/EventTools.h"

#include <QPainter>
#include <QPixmap>
#include <gtest/gtest.h>

namespace LtsTimelineClassic
{

class EventToolsTest : public ::testing::Test
{
  protected:
    void SetUp() override {}

    void TearDown() override {}
};

TEST(EventToolsTest, FromMsecsToSecondsConvertsCorrectly)
{
    qint64 result = EventTools::fromMsecsToSeconds(5000);
    EXPECT_EQ(result, 5);
}

TEST(EventToolsTest, FromSecondsToMsecsConvertsCorrectly)
{
    qint64 result = EventTools::fromSecondsToMsecs(5);
    EXPECT_EQ(result, 5000);
}

TEST(EventToolsTest, SetValuesMakesValidWithPositiveRange)
{
    EventTools::setValues(10, 100, 0, 50);
    EXPECT_TRUE(EventTools::isValid());
}

TEST(EventToolsTest, GetEventPositionReturnsCorrectPosition)
{
    EventTools::setValues(0, 1000, 0, 500);
    EventTools::setSection(0, 1000);

    int pos = EventTools::getEventPosition(500);
    EXPECT_GE(pos, 0);
}

TEST(EventToolsTest, GetEventTimeReturnsCorrectTime)
{
    EventTools::setValues(0, 1000, 0, 500);
    EventTools::setSection(0, 1000);

    qint64 time = EventTools::getEventTime(500);
    EXPECT_GE(time, 0);
}

TEST(EventToolsTest, DrawMarkLinesDoesNotCrash)
{
    EventTools::setValues(0, 1000, 0, 500);
    EventTools::setSection(0, 1000);

    Event event1(0, 100, Qt::red);
    Event event2(500, 100, Qt::blue);

    EventList eventList;
    eventList.append(&event1);
    eventList.append(&event2);

    QPixmap pixmap(800, 600);
    QPainter painter(&pixmap);

    EXPECT_NO_THROW(EventTools::drawMarkLines(&painter, eventList, 600));
}

TEST(EventToolsTest, DrawEventsDoesNotCrash)
{
    EventTools::setValues(0, 1000, 0, 500);
    EventTools::setSection(0, 1000);

    Event event1(0, 100, Qt::red);
    EventGraphic graphic1(&event1);

    EventGraphicList graphicList;
    graphicList.append(&graphic1);

    QPixmap pixmap(800, 600);
    QPainter painter(&pixmap);

    EXPECT_NO_THROW(EventTools::drawEvents(&painter, graphicList, 0));
}

TEST(EventToolsTest, GetAdjustedMinReturnsZeroWhenInvalid)
{
    EventTools::setValues(0, 0, 0, 0);
    qint64 min = EventTools::getAdjustedMin();
    EXPECT_EQ(min, 0);
}

TEST(EventToolsTest, GetTimelineMinReturnsZeroWhenInvalid)
{
    EventTools::setValues(0, 0, 0, 0);
    qint64 min = EventTools::getTimelineMin();
    EXPECT_EQ(min, 0);
}

} // namespace LtsTimelineClassic