#include <chrono>
#include <string>
#include <thread>
#include <iomanip>

#include "code/base/logger.h"
#include "code/player/player_core_v2.h"

#include "../../AvRecorder/ui/opengl_video_widget.h"
#include "qobject.h"
extern "C" {
#include <libavutil/frame.h>
#include <libavutil/imgutils.h>
}

#include <QApplication>
#include <QWidget>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QPushButton>
#include <QLabel>
#include <QSlider>
#include <QFileDialog>
#include <QMessageBox>
#include <QTimer>
#include <QProgressBar>
#include <QGroupBox>
#include <QSpinBox>
#include <QCheckBox>
#include <QComboBox>
#include <QTextEdit>
#include <QSplitter>
#include <QDebug>
#include <QDateTime>
#include <QFile>
#include <QTextStream>
#include <QMetaObject>

using namespace av::player;
using namespace av::utils;

// 播放器事件回调类
class UIPlayerCallback : public PlayerEventCallback {
public:
    UIPlayerCallback(QWidget* parent, OpenGLVideoWidget* videoRenderer) 
        : m_parent(parent), m_videoRenderer(videoRenderer) {}
    
    void onStateChanged(PlayerState newState) override {
        std::string stateStr;
        switch (newState) {
            case PlayerState::Idle: stateStr = "Idle"; break;
            case PlayerState::Opening: stateStr = "Opening"; break;
            case PlayerState::Stopped: stateStr = "Stopped"; break;
            case PlayerState::Playing: stateStr = "Playing"; break;
            case PlayerState::Paused: stateStr = "Paused"; break;
            case PlayerState::Seeking: stateStr = "Seeking"; break;
            case PlayerState::Error: stateStr = "Error"; break;
        }
        Logger::instance().info("[EVENT] State changed to: " + stateStr);
        
        // 发送信号到UI线程
        QMetaObject::invokeMethod(m_parent, "onPlayerStateChanged", Qt::QueuedConnection,
                                Q_ARG(int, static_cast<int>(newState)));
    }
    
    void onPositionChanged(int64_t position) override {
        // 发送位置更新到UI线程
        QMetaObject::invokeMethod(m_parent, "onPlayerPositionChanged", Qt::QueuedConnection,
                                Q_ARG(qint64, position));
    }
    
    void onMediaInfoChanged(const MediaInfo& info) override {
        Logger::instance().info("[EVENT] Media info changed:");
        Logger::instance().info("  File: " + info.filename);
        Logger::instance().info("  Duration: " + std::to_string(info.duration / 1000000.0) + "s");
        Logger::instance().info("  Has Video: " + std::string(info.hasVideo ? "Yes" : "No"));
        Logger::instance().info("  Has Audio: " + std::string(info.hasAudio ? "Yes" : "No"));
        
        if (info.hasVideo) {
            Logger::instance().info("  Video: " + std::to_string(info.width) + "x" + std::to_string(info.height) + " @ " + std::to_string(info.fps) + " fps");
        }
        
        if (info.hasAudio) {
            Logger::instance().info("  Audio: " + std::to_string(info.sampleRate) + " Hz, " + std::to_string(info.channels) + " channels");
        }
        
        // 发送媒体信息到UI线程
        QMetaObject::invokeMethod(m_parent, "onMediaInfoChanged", Qt::QueuedConnection);
    }
    
    void onErrorOccurred(const std::string& error) override {
        Logger::instance().error("[ERROR] " + error);
        // QMetaObject::invokeMethod(m_parent, "onPlayerError", Qt::QueuedConnection,
        //                         Q_ARG(QString, QString::fromStdString(error)));
    }
    
    void onFrameDropped(int64_t totalDropped) override {
        Logger::instance().warning("[WARNING] Frame dropped, total: " + std::to_string(totalDropped));
    }
    
    void onSyncError(double error, const std::string& reason) override {
        Logger::instance().warning("[WARNING] Sync error: " + std::to_string(error * 1000) + "ms, reason: " + reason);
    }

    void onEndOfFile() override {
        Logger::instance().info("[EVENT] End of file reached");
        QMetaObject::invokeMethod(m_parent, "onPlayerEndOfFile", Qt::QueuedConnection);
    }
    
    // 新增的视频渲染回调函数
    void onVideoFrameReady(AVFrame* frameData) override
    {
        if (m_videoRenderer) {
            // 将 frameData 转换为 AVFrame* 并进行深度拷贝
            AVFrame* originalFrame = static_cast<AVFrame*>(frameData);
            AVFrame* copiedFrame = av_frame_clone(originalFrame);
            
            if (copiedFrame) {
                // 使用 QueuedConnection 避免死锁
                // 当播放器暂停时，如果使用 BlockingQueuedConnection 可能导致死锁
                // 因为暂停操作会等待播放线程停止，而播放线程可能正在等待UI线程响应
                bool renderResult = false;
                QMetaObject::invokeMethod(m_videoRenderer,
                                          "Render",
                                          Qt::QueuedConnection,
                                          Q_ARG(AVFrame*, copiedFrame));

                // 注意：使用QueuedConnection时，copiedFrame的释放需要在Render方法内部处理
                // 这里不能立即释放，因为调用是异步的
                // OpenGLVideoWidget::Render方法需要负责释放传入的AVFrame*
            }
        }
    }

    void onVideoRendererInitRequired(int width, int height) override
    {
        if (m_videoRenderer) {
            Logger::instance().info("[EVENT] Video renderer init required: " + 
                                  std::to_string(width) + "x" + std::to_string(height));
            // QMetaObject::invokeMethod(m_videoRenderer, "Open", Qt::QueuedConnection,
            //                         Q_ARG(int, width),
            //                         Q_ARG(int, height),
            //                         Q_ARG(int, pixelFormat),
            //                         Q_ARG(double, fps));
        }
    }

    void onVideoRendererCloseRequired() override
    {
        if (m_videoRenderer) {
            Logger::instance().info("[EVENT] Video renderer close required");
            // QMetaObject::invokeMethod(m_videoRenderer, "Close", Qt::QueuedConnection);
        }
    }

private:
    QWidget* m_parent;
    OpenGLVideoWidget* m_videoRenderer;
};

// 主播放器窗口类
class PlayerWindow : public QWidget {
    Q_OBJECT
    
public:
    PlayerWindow(QWidget* parent = nullptr) : QWidget(parent) {
        setupUI();
        setupPlayer();
        connectSignals();
        
        // 设置窗口属性
        setWindowTitle("AV Player Test with UI");
        resize(1280, 900); // 增加窗口大小以适应更多统计信息
        
        // 启动更新定时器
        m_updateTimer = new QTimer(this);
        connect(m_updateTimer, &QTimer::timeout, this, &PlayerWindow::updateUI);
        m_updateTimer->start(100); // 100ms更新一次

        m_player->openFile("C:/Users/zhuizhu/Videos/2.mp4");
        // playPause();
    }
    
    ~PlayerWindow() {
        if (m_player) {
            m_player->stop();
        }
    }
    
public slots:
    void onPlayerStateChanged(int state) {
        PlayerState playerState = static_cast<PlayerState>(state);
        
        switch (playerState) {
            case PlayerState::Idle:
                m_stateLabel->setText("状态: 空闲");
                m_playButton->setText("播放");
                m_playButton->setEnabled(false);
                break;
            case PlayerState::Opening:
                m_stateLabel->setText("状态: 打开中...");
                m_playButton->setEnabled(false);
                break;
            case PlayerState::Stopped:
                m_stateLabel->setText("状态: 已停止");
                m_playButton->setText("播放");
                m_playButton->setEnabled(true);
                break;
            case PlayerState::Playing:
                m_stateLabel->setText("状态: 播放中");
                m_playButton->setText("暂停");
                m_playButton->setEnabled(true);
                break;
            case PlayerState::Paused:
                m_stateLabel->setText("状态: 已暂停");
                m_playButton->setText("播放");
                m_playButton->setEnabled(true);
                break;
            case PlayerState::Seeking:
                m_stateLabel->setText("状态: 跳转中...");
                break;
            case PlayerState::Error:
                m_stateLabel->setText("状态: 错误");
                m_playButton->setEnabled(false);
                break;
        }
    }
    
    void onPlayerPositionChanged(qint64 position) {
        if (!m_seeking) {
            // 更新位置标签（秒数显示）
            double seconds = position / 1000000.0;
            m_positionLabel->setText(QString("位置: %1s").arg(seconds, 0, 'f', 2));
            
            // 我们不在这里更新进度条和时间标签，而是在updateUI中统一更新
            // 这样可以避免UI更新过于频繁
        }
    }
    
    void onMediaInfoChanged() {
        if (m_player) {
            auto info = m_player->getMediaInfo();
            m_duration = info.duration;
            
            QString infoText = QString("文件: %1\n")
                              .arg(QString::fromStdString(info.filename));
            
            if (info.duration > 0) {
                double durationSec = info.duration / 1000000.0;
                infoText += QString("时长: %1s\n").arg(durationSec, 0, 'f', 2);
                
                // 更新时间标签显示总时长
                m_timeLabel->setText(QString("00:00:00 / %1").arg(formatTime(info.duration)));
            }
            
            // 更新视频流复选框状态
            m_videoStreamCheckBox->setEnabled(info.hasVideo);
            if (!info.hasVideo) {
                m_videoStreamCheckBox->setChecked(false);
            }
            
            if (info.hasVideo) {
                infoText += QString("视频: %1x%2 @ %3fps\n")
                           .arg(info.width).arg(info.height).arg(info.fps, 0, 'f', 2);
            }

            // 更新音频流复选框状态
            m_audioStreamCheckBox->setEnabled(info.hasAudio);
            if (!info.hasAudio) {
                m_audioStreamCheckBox->setChecked(false);
            }
            
            if (info.hasAudio) {
                infoText += QString("音频: %1Hz, %2ch\n")
                           .arg(info.sampleRate).arg(info.channels);
            }
            
            m_infoLabel->setText(infoText);
            m_playButton->setEnabled(true);
        }
    }
    
    void onPlayerError(const QString& error) {
        QMessageBox::critical(this, "播放器错误", error);
    }
    
    void onPlayerEndOfFile() {
        m_playButton->setText("播放");
        
        // 重置进度条和时间显示
        m_progressSlider->setValue(0);
        
        // 如果有持续时间，显示0/总时长；否则显示0/0
        if (m_duration > 0) {
            m_timeLabel->setText(QString("00:00:00 / %1").arg(formatTime(m_duration)));
        } else {
            m_timeLabel->setText("00:00:00 / 00:00:00");
        }
    }
    
private slots:
    void openFile() {
        QString fileName = QFileDialog::getOpenFileName(this,
            "选择媒体文件", "",
            "媒体文件 (*.mp4 *.avi *.mkv *.mov *.wmv *.flv *.webm *.mp3 *.wav *.aac *.flac);;所有文件 (*.*)");
            
        if (!fileName.isEmpty()) {
            loadFile(fileName.toStdString());
        }
    }
    
    void refreshStats() {
        if (m_player) {
            // 调用播放器的dumpStats方法输出详细统计信息到日志
            m_player->dumpStats();
            
            // 强制更新UI显示
            updateUI();
            
            // 显示提示信息
            QMessageBox::information(this, "统计信息", "统计信息已刷新，详细信息已写入日志文件。");
        }
    }

    void playPause()
    {
        if (!m_player) return;
        
        auto state = m_player->getState();
        if (state == PlayerState::Playing) {
            m_player->pause();
        } else if (state == PlayerState::Paused || state == PlayerState::Stopped) {
            m_player->play();
        }
    }

    void stop()
    {
        if (m_player) {
            m_player->stop();
        }
    }

    void onProgressSliderPressed() { m_seeking = true; }

    void onProgressSliderReleased() {
        if (m_player && m_duration > 0) {
            int value = m_progressSlider->value();
            int64_t position = (m_duration * value) / 100;
            m_player->seek(position);
            
            // 添加一个延迟后再设置m_seeking为false
            // 这样可以让seek操作有足够时间完成初始化和缓冲
            QTimer::singleShot(500, this, [this]() {
                m_seeking = false;
            });
            return; // 不要立即设置m_seeking为false
        }
        m_seeking = false;
    }
    
    void onProgressSliderMoved(int value) {
        if (m_player && m_duration > 0) {
            // 计算预览位置
            int64_t previewPosition = (m_duration * value) / 100;
            
            // 更新时间标签显示预览时间
            QString timeText = QString("%1 / %2")
                              .arg(formatTime(previewPosition))
                              .arg(formatTime(m_duration));
            m_timeLabel->setText(timeText);
        }
    }
    
    void onVolumeChanged(int value) {
        if (m_player) {
            double volume = value / 100.0;
            m_player->setVolume(volume);
            m_volumeLabel->setText(QString("音量: %1%").arg(value));
        }
    }
    
    // 将微秒转换为时间字符串 (HH:MM:SS)
    QString formatTime(int64_t timeUs) {
        int totalSeconds = static_cast<int>(timeUs / 1000000);
        int hours = totalSeconds / 3600;
        int minutes = (totalSeconds % 3600) / 60;
        int seconds = totalSeconds % 60;
        
        return QString("%1:%2:%3")
            .arg(hours, 2, 10, QChar('0'))
            .arg(minutes, 2, 10, QChar('0'))
            .arg(seconds, 2, 10, QChar('0'));
    }
    
    void updateUI() {
        if (m_player) {
            // 更新统计信息
            auto stats = m_player->getStats();
            
            // 基本播放统计
            QString statsText = QString("帧数: %1\n丢帧: %2 (%3%)\n重复帧: %4\n速度: %5x")
                               .arg(stats.totalFrames)
                               .arg(stats.droppedFrames)
                               .arg(stats.totalFrames > 0 ? (stats.droppedFrames * 100.0 / stats.totalFrames) : 0, 0, 'f', 1)
                               .arg(stats.duplicatedFrames)
                               .arg(stats.playbackSpeed, 0, 'f', 2);
            
            // 队列状态
            statsText += QString("\n\n队列状态:\n视频帧: %1\n音频帧: %2\n数据包: %3")
                         .arg(stats.queuedVideoFrames)
                         .arg(stats.queuedAudioFrames)
                         .arg(stats.queuedPackets);
            
            // 同步统计 - 获取更详细的同步信息
            QString syncText = "\n\n同步状态:\n当前误差: %1 ms\n平均误差: %2 ms\n最大误差: %3 ms";
            
            // 如果播放器有同步器，获取详细的时钟信息
            if (m_player) {
                auto debugInfo = QString::fromStdString(m_player->getDebugInfo());
                
                // 解析调试信息中的时钟数据
                QStringList lines = debugInfo.split('\n');
                QString audioClockStr = "N/A", videoClockStr = "N/A", externalClockStr = "N/A", masterClockStr = "N/A";
                QString masterTypeStr = "N/A", syncStrategyStr = "N/A";
                
                for (const QString& line : lines) {
                    if (line.trimmed().startsWith("Audio:")) {
                        QStringList parts = line.split(":");
                        if (parts.size() >= 2) {
                            bool ok;
                            double value = parts[1].trimmed().toDouble(&ok);
                            if (ok) {
                                audioClockStr = QString::number(value, 'f', 3) + "s";
                            }
                        }
                    } else if (line.trimmed().startsWith("Video:")) {
                        QStringList parts = line.split(":");
                        if (parts.size() >= 2) {
                            bool ok;
                            double value = parts[1].trimmed().toDouble(&ok);
                            if (ok) {
                                videoClockStr = QString::number(value, 'f', 3) + "s";
                            }
                        }
                    } else if (line.trimmed().startsWith("External:")) {
                        QStringList parts = line.split(":");
                        if (parts.size() >= 2) {
                            bool ok;
                            double value = parts[1].trimmed().toDouble(&ok);
                            if (ok) {
                                externalClockStr = QString::number(value, 'f', 3) + "s";
                            }
                        }
                    } else if (line.trimmed().startsWith("Master:")) {
                        QStringList parts = line.split(":");
                        if (parts.size() >= 2) {
                            bool ok;
                            double value = parts[1].trimmed().toDouble(&ok);
                            if (ok) {
                                masterClockStr = QString::number(value, 'f', 3) + "s";
                            }
                        }
                    } else if (line.contains("Master Clock Type:")) {
                        QStringList parts = line.split(":");
                        if (parts.size() >= 2) {
                            masterTypeStr = parts[1].trimmed();
                        }
                    } else if (line.contains("Sync Strategy:")) {
                        QStringList parts = line.split(":");
                        if (parts.size() >= 2) {
                            syncStrategyStr = parts[1].trimmed();
                        }
                    }
                }
                statsText += debugInfo;

                syncText = QString("\n\n同步状态:\n当前误差: %1 ms\n平均误差: %2 ms\n最大误差: %3 "
                                   "ms\n\n时钟信息:\n音频时钟: %4\n视频时钟: %5\n外部时钟: "
                                   "%6\n主时钟: %7\n\n同步配置:\n主时钟类型: %8\n同步策略: %9")
                               .arg(stats.syncError * 1000, 0, 'f', 1)
                               .arg(stats.avgSyncError * 1000, 0, 'f', 1)
                               .arg(stats.maxSyncError * 1000, 0, 'f', 1)
                               .arg(audioClockStr)
                               .arg(videoClockStr)
                               .arg(externalClockStr)
                               .arg(masterClockStr)
                               .arg(masterTypeStr)
                               .arg(syncStrategyStr);
            } else {
                syncText = syncText.arg(stats.syncError * 1000, 0, 'f', 1)
                                 .arg(stats.avgSyncError * 1000, 0, 'f', 1)
                                 .arg(stats.maxSyncError * 1000, 0, 'f', 1);
            }
            
            statsText += syncText;
            
            // 性能统计
            // statsText += QString("\n\n性能:\nCPU: %1%\n内存: %2 MB\n比特率: %3 kbps")
            //              .arg(stats.cpuUsage, 0, 'f', 1)
            //              .arg(stats.memoryUsage, 0, 'f', 1)
            //              .arg(stats.bitrate, 0, 'f', 0);

            m_statsLabel->setText(statsText);

            // 更新时间显示和进度条
            if (!m_seeking && m_duration > 0) {
                int64_t currentPosition = m_player->getCurrentTime();
                
                // 更新进度条
                int progress = static_cast<int>((currentPosition * 100) / m_duration);
                m_progressSlider->setValue(progress);
                
                // 更新时间标签
                QString timeText = QString("%1 / %2")
                                  .arg(formatTime(currentPosition))
                                  .arg(formatTime(m_duration));
                m_timeLabel->setText(timeText);
            }
        }
    }
    
    void onVideoStreamToggled(bool enabled) {
        if (m_player) {
            m_player->enableVideoStream(enabled);
            Logger::instance().info(QString("视频流%1").arg(enabled ? "启用" : "禁用").toStdString());
        }
    }
    
    void onAudioStreamToggled(bool enabled) {
        if (m_player) {
            m_player->enableAudioStream(enabled);
            Logger::instance().info(QString("音频流%1").arg(enabled ? "启用" : "禁用").toStdString());
        }
    }
    
private:
    void setupUI() {
        auto* mainLayout = new QHBoxLayout(this);
        
        // 左侧视频区域
        auto* leftWidget = new QWidget;
        auto* leftLayout = new QVBoxLayout(leftWidget);
        
        // 视频渲染器
        m_videoRenderer = new OpenGLVideoWidget;
        m_videoRenderer->setMinimumSize(640, 480);
        leftLayout->addWidget(m_videoRenderer, 1);
        
        // 控制按钮
        auto* controlLayout = new QHBoxLayout;
        m_openButton = new QPushButton("打开文件");
        m_playButton = new QPushButton("播放");
        m_stopButton = new QPushButton("停止");
        m_playButton->setEnabled(false);
        
        controlLayout->addWidget(m_openButton);
        controlLayout->addWidget(m_playButton);
        controlLayout->addWidget(m_stopButton);
        controlLayout->addStretch();
        
        leftLayout->addLayout(controlLayout);
        
        // 进度条和时间显示
        auto* progressLayout = new QHBoxLayout;
        m_progressSlider = new QSlider(Qt::Horizontal);
        m_progressSlider->setRange(0, 100);
        m_timeLabel = new QLabel("00:00:00 / 00:00:00");
        
        progressLayout->addWidget(m_progressSlider);
        progressLayout->addWidget(m_timeLabel);
        leftLayout->addLayout(progressLayout);
        
        // 音量控制
        auto* volumeLayout = new QHBoxLayout;
        volumeLayout->addWidget(new QLabel("音量:"));
        m_volumeSlider = new QSlider(Qt::Horizontal);
        m_volumeSlider->setRange(0, 100);
        m_volumeSlider->setValue(100);
        m_volumeSlider->setMaximumWidth(200);
        m_volumeLabel = new QLabel("音量: 100%");
        volumeLayout->addWidget(m_volumeSlider);
        volumeLayout->addWidget(m_volumeLabel);
        volumeLayout->addStretch();
        leftLayout->addLayout(volumeLayout);
        
        // 流控制
        auto* streamControlLayout = new QHBoxLayout;
        m_videoStreamCheckBox = new QCheckBox("启用视频");
        m_audioStreamCheckBox = new QCheckBox("启用音频");
        m_videoStreamCheckBox->setChecked(true);
        m_audioStreamCheckBox->setChecked(true);
        streamControlLayout->addWidget(m_videoStreamCheckBox);
        streamControlLayout->addWidget(m_audioStreamCheckBox);
        streamControlLayout->addStretch();
        leftLayout->addLayout(streamControlLayout);
        
        mainLayout->addWidget(leftWidget, 2);
        
        // 右侧信息面板
        auto* rightWidget = new QWidget;
        auto* rightLayout = new QVBoxLayout(rightWidget);
        rightWidget->setMinimumWidth(300);
        rightWidget->setMaximumWidth(350);
        
        // 状态信息
        auto* statusGroup = new QGroupBox("状态信息");
        auto* statusLayout = new QVBoxLayout(statusGroup);
        m_stateLabel = new QLabel("状态: 空闲");
        m_positionLabel = new QLabel("位置: 0s");
        statusLayout->addWidget(m_stateLabel);
        statusLayout->addWidget(m_positionLabel);
        rightLayout->addWidget(statusGroup);
        
        // 媒体信息
        auto* infoGroup = new QGroupBox("媒体信息");
        auto* infoLayout = new QVBoxLayout(infoGroup);
        m_infoLabel = new QLabel("未加载文件");
        m_infoLabel->setWordWrap(true);
        infoLayout->addWidget(m_infoLabel);
        rightLayout->addWidget(infoGroup);
        
        // 统计信息
        auto* statsGroup = new QGroupBox("播放统计");
        auto* statsLayout = new QVBoxLayout(statsGroup);
        
        // 添加刷新和导出按钮
        auto* refreshLayout = new QHBoxLayout();
        m_refreshStatsButton = new QPushButton("刷新统计");
        refreshLayout->addWidget(m_refreshStatsButton);
        refreshLayout->addStretch();
        statsLayout->addLayout(refreshLayout);
        
        m_statsLabel = new QLabel("帧数: 0\n丢帧: 0 (0.0%)\n重复帧: 0\n速度: 1.0x\n\n队列状态:\n视频帧: 0\n音频帧: 0\n数据包: 0\n\n同步状态:\n当前误差: 0.0 ms\n平均误差: 0.0 ms\n最大误差: 0.0 ms\n\n时钟信息:\n音频时钟: N/A\n视频时钟: N/A\n外部时钟: N/A\n主时钟: N/A\n\n同步配置:\n主时钟类型: N/A\n同步策略: N/A\n\n性能:\nCPU: 0.0%\n内存: 0.0 MB\n比特率: 0 kbps");
        m_statsLabel->setAlignment(Qt::AlignLeft | Qt::AlignTop);
        m_statsLabel->setWordWrap(true);
        m_statsLabel->setMinimumHeight(450); // 增加最小高度以显示更多同步信息
        statsLayout->addWidget(m_statsLabel);
        rightLayout->addWidget(statsGroup);
        
        rightLayout->addStretch();
        mainLayout->addWidget(rightWidget);
    }
    
    void setupPlayer() {
        // 创建同步配置
        SyncConfigV2 syncConfig;
        syncConfig.strategy = SyncStrategy::VIDEO_MASTER;
        syncConfig.syncThresholdMin = 0.040;
        syncConfig.syncThresholdMax = 0.100;
        syncConfig.frameDropThreshold = 0.100;
        syncConfig.frameDupThreshold = 0.100;
        syncConfig.audioDiffThreshold = 0.100;
        syncConfig.audioDiffAvgCoef = 0.01;
        syncConfig.audioDiffAvgCount = 20;
        syncConfig.clockSpeedMin = 0.9;
        syncConfig.clockSpeedMax = 1.1;
        syncConfig.clockSpeedStep = 0.001;
        syncConfig.minFramesForSync = 2;
        syncConfig.maxFramesForSync = 10;
        syncConfig.noSyncThreshold = 10.0;
        
        // 创建播放器实例
        m_player = std::make_unique<PlayerCoreV2>(syncConfig);
        
        // 注意：不再直接设置视频渲染器，而是通过回调机制处理
        // m_player->setOpenGLVideoRenderer(m_videoRenderer); // 已废弃
        
        // 设置初始音量
        m_player->setVolume(m_volumeSlider->value() / 100.0);
        
        // 创建事件回调，传入视频渲染器
        m_callback = std::make_unique<UIPlayerCallback>(this, m_videoRenderer);
        m_player->setEventCallback(m_callback.get());
        
        m_duration = 0;
        m_seeking = false;
    }
    
    void connectSignals() {
        connect(m_openButton, &QPushButton::clicked, this, &PlayerWindow::openFile);
        connect(m_playButton, &QPushButton::clicked, this, &PlayerWindow::playPause);
        connect(m_stopButton, &QPushButton::clicked, this, &PlayerWindow::stop);
        
        // 进度条信号连接
        connect(m_progressSlider, &QSlider::sliderPressed, this, &PlayerWindow::onProgressSliderPressed);
        connect(m_progressSlider, &QSlider::sliderReleased, this, &PlayerWindow::onProgressSliderReleased);
        connect(m_progressSlider, &QSlider::sliderMoved, this, &PlayerWindow::onProgressSliderMoved);
        
        // 添加进度条点击跳转功能
        connect(m_progressSlider, &QSlider::valueChanged, [this](int value) {
            if (m_seeking && m_player && m_duration > 0) {
                onProgressSliderMoved(value);
            }
        });
        
        connect(m_volumeSlider, &QSlider::valueChanged, this, &PlayerWindow::onVolumeChanged);
        
        // 连接流控制复选框信号
        connect(m_videoStreamCheckBox, &QCheckBox::toggled, this, &PlayerWindow::onVideoStreamToggled);
        connect(m_audioStreamCheckBox, &QCheckBox::toggled, this, &PlayerWindow::onAudioStreamToggled);
        
        // 连接统计按钮信号
        connect(m_refreshStatsButton, &QPushButton::clicked, this, &PlayerWindow::refreshStats);
    }
    
    void loadFile(const std::string& filename) {
        if (!m_player) return;
        
        Logger::instance().info("Loading file: " + filename);
        
        // 在打开文件前，根据复选框状态设置流启用状态
        m_player->enableVideoStream(m_videoStreamCheckBox->isChecked());
        m_player->enableAudioStream(m_audioStreamCheckBox->isChecked());
        
        auto result = m_player->openFile(filename);
        if (result != ErrorCode::SUCCESS) {
            QString error = QString("无法打开文件: %1\n错误代码: %2")
                           .arg(QString::fromStdString(filename))
                           .arg(static_cast<int>(result));
            QMessageBox::critical(this, "文件打开失败", error);
            Logger::instance().error("Failed to open file: " + std::to_string(static_cast<int>(result)));
        }
    }
    
private:
    // UI组件
    OpenGLVideoWidget* m_videoRenderer;
    QPushButton* m_openButton;
    QPushButton* m_playButton;
    QPushButton* m_stopButton;
    QPushButton* m_refreshStatsButton;
    QSlider* m_progressSlider;
    QSlider* m_volumeSlider;
    QLabel* m_stateLabel;
    QLabel* m_positionLabel;
    QLabel* m_infoLabel;
    QLabel* m_statsLabel;
    QLabel* m_volumeLabel;
    QLabel* m_timeLabel;
    QCheckBox* m_videoStreamCheckBox;
    QCheckBox* m_audioStreamCheckBox;
    QTimer* m_updateTimer;
    
    // 播放器相关
    std::unique_ptr<PlayerCoreV2> m_player;
    std::unique_ptr<UIPlayerCallback> m_callback;
    int64_t m_duration;
    bool m_seeking;
};

int main(int argc, char* argv[]) {
    QApplication app(argc, argv);
    
    // 初始化日志系统
    Logger::instance().initialize("test.log", LogLevel::DEBUG, false, false);
    Logger::instance().info("PlayerCoreV2 Example Started");

    qRegisterMetaType<AVFrame*>("AVFrame*");
    // try {
    // 创建播放器窗口
    PlayerWindow window;
    window.show();

    // 如果有命令行参数，自动加载文件
    // if (argc > 1) {
    //     QTimer::singleShot(500, [&window, argv]() {
    //         QMetaObject::invokeMethod(&window, "loadFile", Qt::QueuedConnection,
    //                                 Q_ARG(std::string, std::string(argv[1])));
    //     });
    // } else {
    //     // 默认加载测试文件
    //     QTimer::singleShot(500, [&window]() {
    //         std::string testFile = "C:/Users/zhuizhu/Videos/2.mp4";
    //         QMetaObject::invokeMethod(&window, "loadFile", Qt::QueuedConnection,
    //                                 Q_ARG(std::string, testFile));
    //     });
    // }

    return app.exec();

    // } catch (const std::exception& e) {
    //     Logger::instance().error("Exception: " + std::string(e.what()));
    //     QMessageBox::critical(nullptr, "错误", QString("发生异常: %1").arg(e.what()));
    //     return 1;
    // } catch (...) {
    //     Logger::instance().error("Unknown exception occurred");
    //     QMessageBox::critical(nullptr, "错误", "发生未知异常");
    //     return 1;
    // }
}

#include "test_player_with_ui.moc"