superstar_v2/Program.cs

using System.IO;
using Microsoft.Win32;
using System.Diagnostics;
using HeartbeatSender;
namespace DualScreenDemo
{
    public static class Program
    {
        // 定义全局变量
        internal static DBObj.SongListManager songListManager;
        //internal static ArtistManager artistManager;
        internal static SerialPortManager serialPortManager;
        private static PrimaryForm primaryForm; // 儲存實例的參考
        public static Room room = new Room();


        [STAThread]
        static void Main()
        {
            Console.WriteLine("Server V.1.2.3 202507211828");
            if (Utils.Env.GetBool("IsCursor", true)) Cursor.Hide();
            AppDomain.CurrentDomain.ProcessExit += (s, e) => Cursor.Show();
            //Console.WriteLine("正在與中控取得聯繫...");
            var sender = new heartbeatSender();
            var cherker=new DataCheck.PublicSongChecker(DBObj.SongList.PublicSong());
            try
            {
                // COM 初始化
                int hr = ComInterop.CoInitializeEx(IntPtr.Zero, ComInterop.COINIT_APARTMENTTHREADED);
                if (hr < 0)
                {
                    Console.WriteLine("Failed to initialize COM library.");
                    return;
                }
                // 初始化管理器

                songListManager = new DBObj.SongListManager();  // 使用单例
                //artistManager = new ArtistManager();

                var commandHandler = new CommandHandler(songListManager);
                serialPortManager = new SerialPortManager(commandHandler);
                serialPortManager.InitializeSerialPort();

                // 輸出屏幕信息
                Console.WriteLine($"Virtual Screen: {SystemInformation.VirtualScreen}");
                foreach (var screen in Screen.AllScreens)
                {
                    Console.WriteLine($"Screen: {screen.DeviceName} Resolution: {screen.Bounds.Width}x{screen.Bounds.Height}");
                }

                // 啟動服務器
                var TCP = new TCPServer();
                Task.Run(() => HttpServerManager.StartServer());

                // 註冊事件
                Application.ApplicationExit += (sender, e) => SerialPortManager.CloseSerialPortSafely();
                SystemEvents.DisplaySettingsChanged += OnDisplaySettingsChanged;

                // 創建主窗體
                primaryForm = new PrimaryForm();
                primaryForm.StartPosition = FormStartPosition.Manual;
                primaryForm.Location = new Point(0, 0);
                primaryForm.Size = new Size(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);

                // 在完整初始化後檢查狀態
                if (Screen.AllScreens.Length > 1)
                {
                    var secondaryScreen = Screen.AllScreens.FirstOrDefault(s => !s.Primary);
                    if (secondaryScreen != null)
                    {
                        // 确保 primaryForm 和 videoPlayerForm 已经正确初始化
                        if (primaryForm.videoPlayerForm == null)
                        {
                            primaryForm.videoPlayerForm = new VideoPlayerForm();
                        }

                        // 设置 videoPlayerForm 的位置和大小
                        // primaryForm.videoPlayerForm.StartPosition = FormStartPosition.Manual;
                        // primaryForm.videoPlayerForm.Location = secondaryScreen.WorkingArea.Location;
                        // primaryForm.videoPlayerForm.Size = secondaryScreen.WorkingArea.Size;

                        // 显示 videoPlayerForm 在第二显示器
                        primaryForm.videoPlayerForm.Show();

                        // 初始化公共播放列表
                        primaryForm.videoPlayerForm.PlayNextSong();
                    }
                }
                primaryForm.Show();
                Application.Run(primaryForm);
            }
            catch (Exception ex)
            {
                WriteLog(ex.ToString());
                //} finally {
                //SystemEvents.DisplaySettingsChanged -= OnDisplaySettingsChanged;
            }
        }
        
        

        private static void OnDisplaySettingsChanged(object sender, EventArgs e)
        {
            // UI操作應該放在try-catch塊中
            try
            {
                if (Screen.AllScreens.Length > 1)
                {
                    primaryForm.Invoke(new System.Action(() =>
                    {
                        if (primaryForm.videoPlayerForm == null)
                        {
                            var filePath = @"D:\\video\\100015-周杰倫&aMei-不該-國語-vL-100-11000001.mpg";
                            if (File.Exists(filePath))
                            {
                                Screen secondaryScreen = Screen.AllScreens.FirstOrDefault(s => !s.Primary);
                                if (secondaryScreen != null)
                                {
                                    primaryForm.videoPlayerForm = new VideoPlayerForm();
                                    // primaryForm.primaryMediaPlayerForm = new PrimaryMediaPlayerForm(primaryForm, primaryForm.secondaryMediaPlayerForm);
                                    //primaryForm.videoPlayerForm.PlayNextSong();
                                    primaryForm.videoPlayerForm.Show();
                                }
                            }
                            else
                            {
                                Console.WriteLine("File not found.");
                            }
                        }
                    }));
                }
            }
            catch (Exception ex)
            {
                WriteLog("Error during display settings changed: " + ex.Message);
            }
        }

        static void WriteLog(string message)
        {
            // 指定日志文件的路径
            string logFilePath = Path.Combine(Application.StartupPath, "txt", "mainlog.txt");


            try
            {
                // 使用 StreamWriter 来向日志文件追加文本
                using (StreamWriter writer = new StreamWriter(logFilePath, true))
                {
                    writer.WriteLine(String.Format("[{0}] {1}", DateTime.Now, message));
                }
            }
            catch (Exception ex)
            {
                // 如果写入日志文件时发生错误，这里可以处理这些异常
                // 例如：打印到控制台
                Console.WriteLine(String.Format("Error writing to log file: {0}", ex.Message));
            }
        }
        
    }
}