/****************************************************************************
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 Copyright (c) 2022 Bytedance Inc.

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 The above copyright notice and this permission notice shall be included in
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 ****************************************************************************/

#include "UIVideoPlayerTest.h"

USING_NS_CC;
using namespace cocos2d::ui;

VideoPlayerTests::VideoPlayerTests()
{
    ADD_TEST_CASE(VideoPlayerTest);
    ADD_TEST_CASE(SimpleVideoPlayerTest);
}

bool VideoPlayerTest::init()
{
    if (!UIScene::init())
    {
        return false;
    }

    _visibleRect = Director::getInstance()->getOpenGLView()->getVisibleRect();

    MenuItemFont::setFontSize(16);

    auto fullSwitch =
        MenuItemFont::create("FullScreenSwitch", CC_CALLBACK_1(VideoPlayerTest::menuFullScreenCallback, this));
    fullSwitch->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    fullSwitch->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 50));

    auto pauseItem = MenuItemFont::create("Pause", CC_CALLBACK_1(VideoPlayerTest::menuPauseCallback, this));
    pauseItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    pauseItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 100));

    auto resumeItem = MenuItemFont::create("Resume", CC_CALLBACK_1(VideoPlayerTest::menuResumeCallback, this));
    resumeItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    resumeItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 150));

    auto stopItem = MenuItemFont::create("Stop", CC_CALLBACK_1(VideoPlayerTest::menuStopCallback, this));
    stopItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    stopItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 200));

    auto hintItem = MenuItemFont::create("Hint", CC_CALLBACK_1(VideoPlayerTest::menuHintCallback, this));
    hintItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    hintItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 250));

    //-------------------------------------------------------------------------------------------------------------------
    auto resourceVideo =
        MenuItemFont::create("Play resource video", CC_CALLBACK_1(VideoPlayerTest::menuResourceVideoCallback, this));
    resourceVideo->setAnchorPoint(Vec2::ANCHOR_MIDDLE_RIGHT);
    resourceVideo->setPosition(Vec2(_visibleRect.origin.x + _visibleRect.size.width - 10, _visibleRect.origin.y + 50));

    auto onlineVideo =
        MenuItemFont::create("Play online video", CC_CALLBACK_1(VideoPlayerTest::menuOnlineVideoCallback, this));
    onlineVideo->setAnchorPoint(Vec2::ANCHOR_MIDDLE_RIGHT);
    onlineVideo->setPosition(Vec2(_visibleRect.origin.x + _visibleRect.size.width - 10, _visibleRect.origin.y + 100));

    auto ratioSwitch = MenuItemFont::create("KeepRatioSwitch", CC_CALLBACK_1(VideoPlayerTest::menuRatioCallback, this));
    ratioSwitch->setAnchorPoint(Vec2::ANCHOR_MIDDLE_RIGHT);
    ratioSwitch->setPosition(Vec2(_visibleRect.origin.x + _visibleRect.size.width - 10, _visibleRect.origin.y + 150));

    auto loopToggle = MenuItemFont::create("LoopToogle", CC_CALLBACK_1(VideoPlayerTest::menuLoopCallback, this));
    loopToggle->setAnchorPoint(Vec2::ANCHOR_MIDDLE_RIGHT);
    loopToggle->setPosition(Vec2(_visibleRect.origin.x + _visibleRect.size.width - 10, _visibleRect.origin.y + 170));

    auto menu = Menu::create(resourceVideo, onlineVideo, ratioSwitch, loopToggle, fullSwitch, pauseItem, resumeItem,
                             stopItem, hintItem, nullptr);
    menu->setPosition(Vec2::ZERO);
    _uiLayer->addChild(menu);

    _videoStateLabel = Label::createWithSystemFont("IDLE", "Arial", 16);
    _videoStateLabel->setAnchorPoint(Vec2::ANCHOR_MIDDLE_RIGHT);
    _videoStateLabel->setPosition(
        Vec2(_visibleRect.origin.x + _visibleRect.size.width - 10, _visibleRect.origin.y + 200));
    _uiLayer->addChild(_videoStateLabel);

    _loopStatusLabel = Label::createWithSystemFont("(1)", "Arial", 10);
    _loopStatusLabel->setAnchorPoint(Vec2::ANCHOR_MIDDLE_RIGHT);
    _loopStatusLabel->setPosition(
        Vec2(_visibleRect.origin.x + _visibleRect.size.width - 10, _visibleRect.origin.y + 185));
    _uiLayer->addChild(_loopStatusLabel);

    return true;
}

void VideoPlayerTest::onEnter() {
    UIScene::onEnter();

    createVideo();
}

void VideoPlayerTest::onExit()
{
    if (_videoPlayer)
        _videoPlayer->removeFromParent();

    UIScene::onExit();
}


void VideoPlayerTest::menuCloseCallback(Ref* sender)
{
    Director::getInstance()->end();
}

void VideoPlayerTest::menuFullScreenCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->setFullScreenEnabled(!_videoPlayer->isFullScreenEnabled());
    }
}

void VideoPlayerTest::menuRatioCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->setKeepAspectRatioEnabled(!_videoPlayer->isKeepAspectRatioEnabled());
    }
}

void VideoPlayerTest::menuLoopCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->setLooping(!_videoPlayer->isLooping());
        _loopStatusLabel->setString(_videoPlayer->isLooping() ? "(OO)" : "(1)");
    }
}

void VideoPlayerTest::menuResourceVideoCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->setFileName("cocosvideo.mp4");
        _videoPlayer->play();
    }
}

void VideoPlayerTest::menuOnlineVideoCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->setURL("http://benchmark.cocos2d-x.org/cocosvideo.mp4");
        _videoPlayer->play();
    }
}

void VideoPlayerTest::menuPauseCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->pause();
    }
}

void VideoPlayerTest::menuResumeCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->resume();
    }
}

void VideoPlayerTest::menuStopCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->stop();
    }
}

void VideoPlayerTest::menuHintCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->setVisible(!_videoPlayer->isVisible());
    }
}

void VideoPlayerTest::createVideo()
{
    if (_videoPlayer)
        return;
    auto centerPos =
        Vec2(_visibleRect.origin.x + _visibleRect.size.width / 2, _visibleRect.origin.y + _visibleRect.size.height / 2);

    auto widgetSize = _widget->getContentSize();

    _videoPlayer = VideoPlayer::create();
    _videoPlayer->setPosition(centerPos);
    _videoPlayer->setAnchorPoint(Vec2::ANCHOR_MIDDLE);
    _videoPlayer->setContentSize(Size(widgetSize.width * 0.4f, widgetSize.height * 0.4f));
    _uiLayer->addChild(_videoPlayer);

    _videoPlayer->addEventListener(CC_CALLBACK_2(VideoPlayerTest::videoEventCallback, this));
}

void VideoPlayerTest::createSlider()
{
    auto centerPos =
        Vec2(_visibleRect.origin.x + _visibleRect.size.width / 2, _visibleRect.origin.y + _visibleRect.size.height / 2);

    auto hSlider = ui::Slider::create();
    hSlider->setTouchEnabled(true);
    hSlider->loadBarTexture("cocosui/sliderTrack.png");
    hSlider->loadSlidBallTextures("cocosui/sliderThumb.png", "cocosui/sliderThumb.png", "");
    hSlider->loadProgressBarTexture("cocosui/sliderProgress.png");
    hSlider->setPosition(Vec2(centerPos.x, _visibleRect.origin.y + _visibleRect.size.height * 0.15f));
    hSlider->setPercent(50);
    hSlider->addEventListener(CC_CALLBACK_2(VideoPlayerTest::sliderCallback, this));
    _uiLayer->addChild(hSlider, 0, 1);

    auto vSlider = ui::Slider::create();
    vSlider->setTouchEnabled(true);
    vSlider->loadBarTexture("cocosui/sliderTrack.png");
    vSlider->loadSlidBallTextures("cocosui/sliderThumb.png", "cocosui/sliderThumb.png", "");
    vSlider->loadProgressBarTexture("cocosui/sliderProgress.png");
    vSlider->setPosition(Vec2(_visibleRect.origin.x + _visibleRect.size.width * 0.15f, centerPos.y));
    vSlider->setRotation(90);
    vSlider->setPercent(50);
    vSlider->addEventListener(CC_CALLBACK_2(VideoPlayerTest::sliderCallback, this));
    _uiLayer->addChild(vSlider, 0, 2);
}

void VideoPlayerTest::sliderCallback(Ref* sender, ui::Slider::EventType eventType)
{
    if (eventType == Slider::EventType::ON_PERCENTAGE_CHANGED && _videoPlayer)
    {
        Slider* hSlider = (Slider*)this->getChildByTag(1);
        Slider* vSlider = (Slider*)this->getChildByTag(2);

        auto newPosX = _visibleRect.origin.x + _visibleRect.size.width / 2 + hSlider->getPercent() - 50;
        auto newPosY = _visibleRect.origin.y + _visibleRect.size.height / 2 + 50 - vSlider->getPercent();

        _videoPlayer->setPosition(Vec2(newPosX, newPosY));
    }
}

void VideoPlayerTest::videoEventCallback(Ref* sender, VideoPlayer::EventType eventType)
{
    switch (eventType)
    {
    case VideoPlayer::EventType::PLAYING:
        _videoStateLabel->setString("PLAYING");
        break;
    case VideoPlayer::EventType::PAUSED:
        _videoStateLabel->setString("PAUSED");
        break;
    case VideoPlayer::EventType::STOPPED:
        _videoStateLabel->setString("STOPPED");
        break;
    case VideoPlayer::EventType::COMPLETED:
        _videoStateLabel->setString("COMPLETED");
        break;
    default:
        break;
    }
}

// Simple Video Test

SimpleVideoPlayerTest::SimpleVideoPlayerTest()
{
    _videoPlayer      = nullptr;
    _style            = cocos2d::ui::VideoPlayer::StyleType::NONE;
    _userInputEnabled = true;

    _switchUserInputEnabled = nullptr;
    _switchStyle            = nullptr;
}

void SimpleVideoPlayerTest::updateButtonsTexts()
{
    if (_switchUserInputEnabled)
    {
        std::string str = _userInputEnabled ? "< User Input Enabled >" : "< User Input Disabled >";
        _switchUserInputEnabled->setString(str);
    }

    if (_switchStyle)
    {
        std::string str = " - ";
        switch (_style)
        {
        case cocos2d::ui::VideoPlayer::StyleType::NONE:
            _switchUserInputEnabled->setVisible(false);
            str = "< NO Sytle >";
            break;

        case cocos2d::ui::VideoPlayer::StyleType::DEFAULT:
            str = "< Default Style >";
            _switchUserInputEnabled->setVisible(true);
            break;

        default:
            break;
        }

        _switchStyle->setString(str);
    }
}

bool SimpleVideoPlayerTest::init()
{
    if (!UIScene::init())
    {
        return false;
    }

    _visibleRect = Director::getInstance()->getOpenGLView()->getVisibleRect();

    MenuItemFont::setFontSize(16);

    _switchStyle =
        MenuItemFont::create("Switch Style", CC_CALLBACK_1(SimpleVideoPlayerTest::switchStyleCallback, this));
    _switchStyle->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    _switchStyle->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 50));

    _switchUserInputEnabled =
        MenuItemFont::create("Enable User Input", CC_CALLBACK_1(SimpleVideoPlayerTest::switchUserInputCallback, this));
    _switchUserInputEnabled->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    _switchUserInputEnabled->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 100));

    auto menu = Menu::create(_switchUserInputEnabled, _switchStyle, nullptr);
    menu->setPosition(Vec2::ZERO);
    _uiLayer->addChild(menu);

    updateButtonsTexts();

    return true;
}

void SimpleVideoPlayerTest::onEnter()
{
    UIScene::onEnter();

    createVideo();
}

void SimpleVideoPlayerTest::onExit()
{
    if (_videoPlayer)
        _videoPlayer->removeFromParent();

    UIScene::onExit();
}

void SimpleVideoPlayerTest::menuCloseCallback(Ref* sender)
{
    Director::getInstance()->end();

#if (CC_TARGET_PLATFORM == CC_PLATFORM_IOS)
    exit(0);
#endif
}

void SimpleVideoPlayerTest::switchStyleCallback(Ref* sender)
{
    switch (_style)
    {
    case cocos2d::ui::VideoPlayer::StyleType::NONE:
        _style = cocos2d::ui::VideoPlayer::StyleType::DEFAULT;
        break;

    case cocos2d::ui::VideoPlayer::StyleType::DEFAULT:
        _style = cocos2d::ui::VideoPlayer::StyleType::NONE;
        break;

    default:
        break;
    }

    if (_videoPlayer)
    {
        _videoPlayer->setStyle(_style);
    }

    updateButtonsTexts();
}

void SimpleVideoPlayerTest::switchUserInputCallback(Ref* sender)
{
    _userInputEnabled = !_userInputEnabled;
    if (_videoPlayer)
    {
        _videoPlayer->setUserInputEnabled(_userInputEnabled);
    }

    updateButtonsTexts();
}

void SimpleVideoPlayerTest::createVideo()
{
    if (_videoPlayer)
    {
        _uiLayer->removeChild(_videoPlayer);
    }
    auto centerPos =
        Vec2(_visibleRect.origin.x + _visibleRect.size.width / 2, _visibleRect.origin.y + _visibleRect.size.height / 2);

    auto widgetSize = _widget->getContentSize();

    _videoPlayer = VideoPlayer::create();
    _videoPlayer->setPosition(centerPos);
    _videoPlayer->setAnchorPoint(Vec2::ANCHOR_MIDDLE);
    _videoPlayer->setContentSize(Size(widgetSize.width * 0.4f, widgetSize.height * 0.4f));
    _videoPlayer->setLooping(true);
    _videoPlayer->setStyle(_style);
    _videoPlayer->setUserInputEnabled(_userInputEnabled);

    _uiLayer->addChild(_videoPlayer);

    // _videoPlayer->addEventListener(CC_CALLBACK_2(SimpleVideoPlayerTest::videoEventCallback, this));

    _videoPlayer->setFileName("cocosvideo.mp4");
    _videoPlayer->play();
}