// #include "AV/code/base/logger.h"
// #include "AV/code/player/player_core_v2.h"
// #include <chrono>
// #include <iostream>
// #include <string>
// #include <thread>

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

// // 示例事件回调类
// class ExamplePlayerCallback : public PlayerEventCallback
// {
// public:
//     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;
//         }
//         std::cout << "[EVENT] State changed to: " << stateStr << std::endl;
//     }

//     void onPositionChanged(int64_t position) override
//     {
//         // 每秒更新一次位置信息
//         static auto lastUpdate = std::chrono::steady_clock::now();
//         auto now = std::chrono::steady_clock::now();
//         if (std::chrono::duration_cast<std::chrono::seconds>(now - lastUpdate).count() >= 1) {
//             double seconds = position / 1000000.0;
//             std::cout << "[EVENT] Position: " << std::fixed << std::setprecision(2) << seconds
//                       << "s" << std::endl;
//             lastUpdate = now;
//         }
//     }

//     void onMediaInfoChanged(const MediaInfo& info) override
//     {
//         std::cout << "[EVENT] Media info changed:" << std::endl;
//         std::cout << "  File: " << info.filename << std::endl;
//         std::cout << "  Duration: " << (info.duration / 1000000.0) << "s" << std::endl;
//         std::cout << "  Has Video: " << (info.hasVideo ? "Yes" : "No") << std::endl;
//         std::cout << "  Has Audio: " << (info.hasAudio ? "Yes" : "No") << std::endl;

//         if (info.hasVideo) {
//             std::cout << "  Video: " << info.width << "x" << info.height << " @ " << info.fps
//                       << " fps" << std::endl;
//         }

//         if (info.hasAudio) {
//             std::cout << "  Audio: " << info.sampleRate << " Hz, " << info.channels << " channels"
//                       << std::endl;
//         }
//     }

//     void onErrorOccurred(const std::string& error) override
//     {
//         std::cout << "[ERROR] " << error << std::endl;
//     }

//     void onFrameDropped(int64_t totalDropped) override
//     {
//         std::cout << "[WARNING] Frame dropped, total: " << totalDropped << std::endl;
//     }

//     void onSyncError(double error, const std::string& reason) override
//     {
//         std::cout << "[WARNING] Sync error: " << (error * 1000) << "ms, reason: " << reason
//                   << std::endl;
//     }

//     void onEndOfFile() override { std::cout << "[EVENT] End of file reached" << std::endl; }
// };

// // 简单的命令行界面
// class SimplePlayerUI
// {
// public:
//     SimplePlayerUI(PlayerCoreV2* player)
//         : m_player(player)
//         , m_running(true)
//     {}

//     void run()
//     {
//         std::cout << "\n=== PlayerCoreV2 Example ===" << std::endl;
//         std::cout << "Commands:" << std::endl;
//         std::cout << "  open <filename>  - Open media file" << std::endl;
//         std::cout << "  play             - Start playback" << std::endl;
//         std::cout << "  pause            - Pause playback" << std::endl;
//         std::cout << "  stop             - Stop playback" << std::endl;
//         std::cout << "  seek <seconds>   - Seek to position" << std::endl;
//         std::cout << "  speed <rate>     - Set playback speed (0.5-4.0)" << std::endl;
//         std::cout << "  volume <level>   - Set volume (0.0-1.0)" << std::endl;
//         std::cout << "  stats            - Show playback statistics" << std::endl;
//         std::cout << "  debug            - Show debug information" << std::endl;
//         std::cout << "  config           - Show sync configuration" << std::endl;
//         std::cout << "  quit             - Exit program" << std::endl;
//         std::cout << "============================\n" << std::endl;

//         std::string line;
//         while (m_running && std::getline(std::cin, line)) {
//             processCommand(line);
//         }
//     }

// private:
//     void processCommand(const std::string& line)
//     {
//         std::istringstream iss(line);
//         std::string command;
//         iss >> command;

//         if (command == "open") {
//             std::string filename;
//             iss >> filename;
//             if (!filename.empty()) {
//                 auto result = m_player->openFile(filename);
//                 if (result == ErrorCode::SUCCESS) {
//                     std::cout << "File opened successfully" << std::endl;
//                 } else {
//                     std::cout << "Failed to open file: " << static_cast<int>(result) << std::endl;
//                 }
//             } else {
//                 std::cout << "Usage: open <filename>" << std::endl;
//             }
//         } else if (command == "play") {
//             auto result = m_player->play();
//             if (result == ErrorCode::SUCCESS) {
//                 std::cout << "Playback started" << std::endl;
//             } else {
//                 std::cout << "Failed to start playback: " << static_cast<int>(result) << std::endl;
//             }
//         } else if (command == "pause") {
//             auto result = m_player->pause();
//             if (result == ErrorCode::SUCCESS) {
//                 std::cout << "Playback paused" << std::endl;
//             } else {
//                 std::cout << "Failed to pause playback: " << static_cast<int>(result) << std::endl;
//             }
//         } else if (command == "stop") {
//             auto result = m_player->stop();
//             if (result == ErrorCode::SUCCESS) {
//                 std::cout << "Playback stopped" << std::endl;
//             } else {
//                 std::cout << "Failed to stop playback: " << static_cast<int>(result) << std::endl;
//             }
//         } else if (command == "seek") {
//             double seconds;
//             iss >> seconds;
//             if (iss) {
//                 int64_t timestamp = static_cast<int64_t>(seconds * 1000000); // 转换为微秒
//                 auto result = m_player->seek(timestamp);
//                 if (result == ErrorCode::SUCCESS) {
//                     std::cout << "Seeking to " << seconds << "s" << std::endl;
//                 } else {
//                     std::cout << "Failed to seek: " << static_cast<int>(result) << std::endl;
//                 }
//             } else {
//                 std::cout << "Usage: seek <seconds>" << std::endl;
//             }
//         } else if (command == "speed") {
//             double speed;
//             iss >> speed;
//             if (iss) {
//                 auto result = m_player->setPlaybackSpeed(speed);
//                 if (result == ErrorCode::SUCCESS) {
//                     std::cout << "Playback speed set to " << speed << "x" << std::endl;
//                 } else {
//                     std::cout << "Failed to set playback speed: " << static_cast<int>(result)
//                               << std::endl;
//                 }
//             } else {
//                 std::cout << "Usage: speed <rate>" << std::endl;
//             }
//         } else if (command == "volume") {
//             double volume;
//             iss >> volume;
//             if (iss) {
//                 m_player->setVolume(volume);
//                 std::cout << "Volume set to " << volume << std::endl;
//             } else {
//                 std::cout << "Usage: volume <level>" << std::endl;
//             }
//         } else if (command == "stats") {
//             showStats();
//         } else if (command == "debug") {
//             std::cout << m_player->getDebugInfo() << std::endl;
//         } else if (command == "config") {
//             showSyncConfig();
//         } else if (command == "quit" || command == "exit") {
//             m_running = false;
//             std::cout << "Exiting..." << std::endl;
//         } else if (!command.empty()) {
//             std::cout << "Unknown command: " << command << std::endl;
//         }
//     }

//     void showStats()
//     {
//         auto stats = m_player->getStats();

//         std::cout << "\n=== Playback Statistics ===" << std::endl;
//         std::cout << "Current Time: " << std::fixed << std::setprecision(2)
//                   << (stats.currentTime / 1000000.0) << "s" << std::endl;
//         std::cout << "Playback Speed: " << stats.playbackSpeed << "x" << std::endl;
//         std::cout << "Total Frames: " << stats.totalFrames << std::endl;
//         std::cout << "Dropped Frames: " << stats.droppedFrames << std::endl;
//         std::cout << "Duplicated Frames: " << stats.duplicatedFrames << std::endl;
//         std::cout << "Sync Error: " << std::fixed << std::setprecision(1)
//                   << (stats.syncError * 1000) << "ms" << std::endl;
//         std::cout << "Avg Sync Error: " << std::fixed << std::setprecision(1)
//                   << (stats.avgSyncError * 1000) << "ms" << std::endl;
//         std::cout << "Max Sync Error: " << std::fixed << std::setprecision(1)
//                   << (stats.maxSyncError * 1000) << "ms" << std::endl;
//         std::cout << "CPU Usage: " << std::fixed << std::setprecision(1) << stats.cpuUsage << "%"
//                   << std::endl;
//         std::cout << "Memory Usage: " << std::fixed << std::setprecision(1) << stats.memoryUsage
//                   << "MB" << std::endl;
//         std::cout << "Queued Packets: " << stats.queuedPackets << std::endl;
//         std::cout << "Queued Video Frames: " << stats.queuedVideoFrames << std::endl;
//         std::cout << "Queued Audio Frames: " << stats.queuedAudioFrames << std::endl;
//         std::cout << "Bitrate: " << std::fixed << std::setprecision(1) << stats.bitrate << " kbps"
//                   << std::endl;
//         std::cout << "===========================\n" << std::endl;
//     }

//     void showSyncConfig()
//     {
//         auto config = m_player->getSyncConfig();

//         std::cout << "\n=== Sync Configuration ===" << std::endl;
//         std::cout << "Sync Strategy: " << static_cast<int>(config.syncStrategy) << std::endl;
//         std::cout << "Audio Sync Threshold: " << (config.audioSyncThreshold * 1000) << "ms"
//                   << std::endl;
//         std::cout << "Video Sync Threshold: " << (config.videoSyncThreshold * 1000) << "ms"
//                   << std::endl;
//         std::cout << "Max Sync Error: " << (config.maxSyncError * 1000) << "ms" << std::endl;
//         std::cout << "Clock Update Interval: " << config.clockUpdateInterval << "ms" << std::endl;
//         std::cout << "Smoothing Window: " << config.smoothingWindow << std::endl;
//         std::cout << "Adaptive Sync: " << (config.enableAdaptiveSync ? "Enabled" : "Disabled")
//                   << std::endl;
//         std::cout << "Frame Drop: " << (config.enableFrameDrop ? "Enabled" : "Disabled")
//                   << std::endl;
//         std::cout << "Frame Duplicate: " << (config.enableFrameDuplicate ? "Enabled" : "Disabled")
//                   << std::endl;
//         std::cout << "Prediction: " << (config.enablePrediction ? "Enabled" : "Disabled")
//                   << std::endl;
//         std::cout << "==========================\n" << std::endl;
//     }

//     PlayerCoreV2* m_player;
//     bool m_running;
// };

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

//     try {
//         // 创建同步配置
//         SyncConfigV2 syncConfig;
//         syncConfig.syncStrategy = SyncStrategy::ADAPTIVE; // 使用自适应同步策略
//         syncConfig.audioSyncThreshold = 0.040;            // 40ms
//         syncConfig.videoSyncThreshold = 0.020;            // 20ms
//         syncConfig.maxSyncError = 0.200;                  // 200ms
//         syncConfig.clockUpdateInterval = 10;              // 10ms
//         syncConfig.smoothingWindow = 10;                  // 10个样本
//         syncConfig.enableAdaptiveSync = true;
//         syncConfig.enableFrameDrop = true;
//         syncConfig.enableFrameDuplicate = true;
//         syncConfig.enablePrediction = true;
//         syncConfig.enableErrorRecovery = true;

//         // 创建播放器实例
//         auto player = std::make_unique<PlayerCoreV2>(syncConfig);

//         // 创建事件回调
//         auto callback = std::make_unique<ExamplePlayerCallback>();
//         player->setEventCallback(callback.get());

//         // 如果命令行提供了文件名，自动打开
//         if (argc > 1) {
//             std::string filename = argv[1];
//             std::cout << "Opening file: " << filename << std::endl;

//             auto result = player->openFile(filename);
//             if (result == ErrorCode::SUCCESS) {
//                 std::cout << "File opened successfully" << std::endl;

//                 // 自动开始播放
//                 result = player->play();
//                 if (result == ErrorCode::SUCCESS) {
//                     std::cout << "Playback started" << std::endl;
//                 } else {
//                     std::cout << "Failed to start playback: " << static_cast<int>(result)
//                               << std::endl;
//                 }
//             } else {
//                 std::cout << "Failed to open file: " << static_cast<int>(result) << std::endl;
//             }
//         }

//         // 启动用户界面
//         SimplePlayerUI ui(player.get());

//         // 启动更新线程
//         std::atomic<bool> shouldStop(false);
//         std::thread updateThread([&player, &shouldStop]() {
//             while (!shouldStop) {
//                 player->update();
//                 std::this_thread::sleep_for(std::chrono::milliseconds(16)); // ~60 FPS
//             }
//         });

//         // 运行用户界面
//         ui.run();

//         // 停止更新线程
//         shouldStop = true;
//         if (updateThread.joinable()) {
//             updateThread.join();
//         }

//         // 等待播放完成后再停止播放器
//         if (player->getState() == PlayerState::Playing) {
//             auto mediaInfo = player->getMediaInfo();
//             if (mediaInfo.duration > 0) {
//                 std::cout << "Waiting for playback to complete..." << std::endl;

//                 // 等待播放完成
//                 while (player->getState() == PlayerState::Playing) {
//                     auto currentTime = player->getCurrentTime();
//                     auto duration = mediaInfo.duration;

//                     // 如果播放时间接近总时长（留100ms缓冲），认为播放完成
//                     if (currentTime >= duration - 100000) { // 100ms = 100000微秒
//                         std::cout << "Playback completed naturally" << std::endl;
//                         break;
//                     }

//                     // 每100ms检查一次
//                     std::this_thread::sleep_for(std::chrono::milliseconds(100));
//                 }
//             }
//         }

//         // 停止播放器
//         player->stop();

//         std::cout << "PlayerCoreV2 Example finished" << std::endl;

//     } catch (const std::exception& e) {
//         std::cerr << "Exception: " << e.what() << std::endl;
//         return 1;
//     } catch (...) {
//         std::cerr << "Unknown exception occurred" << std::endl;
//         return 1;
//     }

//     return 0;
// }