/****************************************************************************
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
 Copyright (c) 2022 Bytedance Inc.

 https://axmolengine.github.io/

 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:

 The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.

 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 ****************************************************************************/

#include "UIVideoPlayerTest.h"

USING_NS_AX;
using namespace ax::ui;

static MenuItemFont* createMenuFontWithColor(std::string_view title,
                                             ax::ccMenuCallback&& cb,
                                             const Color3B& color = Color3B::RED)
{
    auto menuFont = ax::MenuItemFont::create(title, cb);
    menuFont->setColor(color);
    return menuFont;
}

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 =
        createMenuFontWithColor("FullScreenSwitch", AX_CALLBACK_1(VideoPlayerTest::menuFullScreenCallback, this));
    fullSwitch->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    fullSwitch->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 50));

    auto pauseItem = createMenuFontWithColor("Pause", AX_CALLBACK_1(VideoPlayerTest::menuPauseCallback, this));
    pauseItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    pauseItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 100));

    auto resumeItem = createMenuFontWithColor("Resume", AX_CALLBACK_1(VideoPlayerTest::menuResumeCallback, this));
    resumeItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    resumeItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 150));

    auto stopItem = createMenuFontWithColor("Stop", AX_CALLBACK_1(VideoPlayerTest::menuStopCallback, this));
    stopItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    stopItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 200));

    auto hintItem = createMenuFontWithColor("Hint", AX_CALLBACK_1(VideoPlayerTest::menuHintCallback, this));
    hintItem->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    hintItem->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 250));

    //-------------------------------------------------------------------------------------------------------------------
    auto resourceVideo =
        createMenuFontWithColor("Play resource video", AX_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 =
        createMenuFontWithColor("Play online video", AX_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 = createMenuFontWithColor("KeepRatioSwitch", AX_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 = createMenuFontWithColor("LoopToogle", AX_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, 1);

    _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, 1);
    _videoStateLabel->setTextColor(Color4B::YELLOW);

    _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, 1);
    _loopStatusLabel->setTextColor(Color4B::YELLOW);

    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)
    {
#if defined(__APPLE__)
        _videoPlayer->setFileName("video/h265/1912x1080_hvc1.mp4");
#else
        _videoPlayer->setFileName("video/h265/1912x1080_hev1.mp4");
#endif
        _videoPlayer->play();
    }
}

void VideoPlayerTest::menuOnlineVideoCallback(Ref* sender)
{
    if (_videoPlayer)
    {
        _videoPlayer->setURL("https://storage.googleapis.com/exoplayer-test-media-1/mp4/android-screens-25s.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(AX_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(AX_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(AX_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            = ax::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 ax::ui::VideoPlayer::StyleType::NONE:
            _switchUserInputEnabled->setVisible(false);
            str = "< NO Sytle >";
            break;

        case ax::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 =
        createMenuFontWithColor("Switch Style", AX_CALLBACK_1(SimpleVideoPlayerTest::switchStyleCallback, this));
    _switchStyle->setAnchorPoint(Vec2::ANCHOR_BOTTOM_LEFT);
    _switchStyle->setPosition(Vec2(_visibleRect.origin.x + 10, _visibleRect.origin.y + 50));

    _switchUserInputEnabled =
        createMenuFontWithColor("Enable User Input", AX_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 (AX_TARGET_PLATFORM == AX_PLATFORM_IOS)
    exit(0);
#endif
}

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

    case ax::ui::VideoPlayer::StyleType::DEFAULT:
        _style = ax::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);
    _videoPlayer->setKeepAspectRatioEnabled(true);

    _uiLayer->addChild(_videoPlayer);

    _videoPlayer->setFileName("video/h264/1920x1080.mp4");
    _videoPlayer->play();
}