superstar_v2/PrimaryFormParts/PrimaryForm.cs

using System.IO;
using System.Runtime.InteropServices;
using NAudio.Wave; 
using Microsoft.Ink; 
using System.Text.RegularExpressions; 
using DBObj;
using OverlayFormObj;
using Timer = System.Windows.Forms.Timer;

namespace DualScreenDemo
{
    public partial class PrimaryForm : Form
    {
        #region 防止閃屏
        protected override CreateParams CreateParams
        {
            get
            {
                CreateParams cp = base.CreateParams;
                cp.ExStyle |= 0x02000000;
                return cp;
            }
        }
        #endregion 
        public static PrimaryForm Instance { get; private set; }
        public bool isOnOrderedSongsPage = false;
        private ProgressBar progressBar;
        private PictureBox pictureBox1;
        private PictureBox pictureBox2;
        private PictureBox pictureBox3;
        private PictureBox pictureBox4;
        private PictureBox pictureBox5;
        private PictureBox pictureBox6;
        private PictureBox pictureBoxArtistSearch;
        private Button singerSearchButton;
        private Bitmap singerSearchNormalBackground;
        private Bitmap singerSearchActiveBackground;
        private Button songSearchButton;
        private Bitmap songSearchNormalBackground;
        private Bitmap songSearchActiveBackground;
        private Button serviceBellButton;
        private Button deliciousFoodButton;
        private Bitmap deliciousFoodNormalBackground;
        private Bitmap deliciousFoodActiveBackground;
        private Button mobileSongRequestButton;
        private Button qieGeButton;
        private Button musicUpButton;
        private Button musicDownButton;
        private Button micUpButton;
        private Button micDownButton;
        private Button originalSongButton;
        private Button replayButton;
        public Button pauseButton;
        public Button playButton;
        private Button muteButton;
        private Button maleKeyButton;
        private Button femaleKeyButton;
        private Button standardKeyButton;
        private Button soundEffectButton;
        private Button pitchUpButton;
        private Button pitchDownButton;
        private Button syncScreenButton;
        private Button toggleLightButton;
        private PictureBox promotionsPictureBox;
        private List<Image> promotions;
        private List<Image> menu;
        private PictureBox VodScreenPictureBox;
        private Panel overlayPanel;
        private Button btnPreviousPage;
        private Button btnReturn;
        private Button btnNextPage;
        private Button btnApplause;
        private Button btnSimplifiedChinese;
        private Button btnTraditionalChinese;
        private Button exitButton;        
        private static Bitmap normalStateImage;
        private static Bitmap mouseOverImage;
        private static Bitmap mouseDownImage;        
        private static Bitmap resizedNormalStateImage;
        private static Bitmap resizedMouseOverImage;
        private static Bitmap resizedMouseDownImage;
        private static Bitmap normalStateImageNewSongAlert;
        private static Bitmap mouseOverImageNewSongAlert;
        private static Bitmap mouseDownImageNewSongAlert;
        private static Bitmap resizedNormalStateImageForNewSongAlert;
        private static Bitmap resizedMouseOverImageForNewSongAlert;
        private static Bitmap resizedMouseDownImageForNewSongAlert;
        private static Bitmap normalStateImageArtistQuery;
        private static Bitmap mouseOverImageArtistQuery;
        private static Bitmap mouseDownImageArtistQuery;
        private static Bitmap resizedNormalStateImageForArtistQuery;
        private static Bitmap resizedMouseOverImageForArtistQuery;
        private static Bitmap resizedMouseDownImageForArtistQuery;
        private static Bitmap normalStateImageSongQuery;
        private static Bitmap mouseOverImageSongQuery;
        private static Bitmap mouseDownImageSongQuery;
        private static Bitmap resizedNormalStateImageForSongQuery;
        private static Bitmap resizedMouseOverImageForSongQuery;
        private static Bitmap resizedMouseDownImageForSongQuery;
        private static Bitmap normalStateImageLanguageQuery;
        private static Bitmap mouseOverImageLanguageQuery;
        private static Bitmap mouseDownImageLanguageQuery;
        private static Bitmap resizedNormalStateImageForLanguageQuery;
        private static Bitmap resizedMouseOverImageForLanguageQuery;
        private static Bitmap resizedMouseDownImageForLanguageQuery;
        private static Bitmap normalStateImageCategoryQuery;
        private static Bitmap mouseOverImageCategoryQuery;
        private static Bitmap mouseDownImageCategoryQuery;
        private static Bitmap resizedNormalStateImageForCategoryQuery;
        private static Bitmap resizedMouseOverImageForCategoryQuery;
        private static Bitmap resizedMouseDownImageForCategoryQuery;        
        private static Bitmap normalStateImageForPromotionsAndMenu;
        private static Bitmap resizedNormalStateImageForPromotionsAndMenu;
        private static Bitmap normalStateImageForSyncScreen;
        private static Bitmap resizedNormalStateImageForSyncScreen;
        private static Bitmap normalStateImageForSceneSoundEffects;
        private static Bitmap resizedNormalStateImageForSceneSoundEffects;
        private static Bitmap normalStateImageForLightControl;
        private static Bitmap resizedNormalStateImageForLightControl;
        public VideoPlayerForm videoPlayerForm;
        public List<SongData> currentSongList;
        public List<Artist> currentArtistList;
        public List<SongData> publicSongList;
        public static List<SongData> userRequestedSongs;
        public static List<SongData> playedSongsHistory;
        public static List<PlayState> playStates;
        public static int currentSongIndexInHistory = -1;
        public MultiPagePanel multiPagePanel;
        private List<Label> songLabels = new List<Label>();
        private int _currentPage { get; set; }= 0;
        private int _totalPages { get; set; }
       
        public int currentPage 
        {         
            get { return _currentPage; }
            set { _currentPage = value; }
        }
        public int totalPages
        {
            get { return _totalPages; }
            set { _totalPages = value; }
        }

        private void HandlePageChanged()
        {
            this.Invalidate();  // 重新繪製界面
        }

        public const int itemsPerPage = 18;
        private WaveInEvent waveIn;
        private WaveFileWriter waveWriter;
            
        private const int PanelStartLeft = 25;    // 修改為實際需要的左邊距
        private const int PanelStartTop = 227;    // 修改為實際需要的上邊距
        private const int PanelEndLeft = 1175;    // 修改為實際需要的右邊界
        private const int PanelEndTop = 739;      // 修改為實際需要的下邊界

        private Timer lightControlTimer;
        public Timer volumeUpTimer;
        public Timer volumeDownTimer;
        public Timer micControlTimer;

        private SequenceManager sequenceManager = new SequenceManager();
        private PictureBox buttonMiddle;
        private PictureBox buttonTopRight;
        private PictureBox buttonTopLeft;
        private PictureBox buttonThanks;

        private Dictionary<Control, (Point Location, bool Visible)> initialControlStates = new Dictionary<Control, (Point Location, bool Visible)>();

        private Panel sendOffPanel;

        private static Bitmap normalStateImageHotSong;
        private static Bitmap mouseDownImageHotSong;
        private static Bitmap resizedNormalStateImageForHotSong;
        private static Bitmap resizedMouseDownImageForHotSong;

        private PictureBox serviceBellPictureBox;  // 添加为类成员变量

        private Timer autoRefreshTimer;

        //private Label pageNumberLabel; // 添加頁碼標籤
        public PrimaryForm()
        {
            Instance = this;
            
            // 添加 DPI 感知支持
            if (Environment.OSVersion.Version.Major >= 6)
            {
                SetProcessDPIAware();
            }
            
            this.DoubleBuffered = true;
            
            InitializeProgressBar();

            // 初始化自动刷新Timer
            autoRefreshTimer = new Timer();
            autoRefreshTimer.Interval = 1000; // 1秒
            autoRefreshTimer.Tick += AutoRefreshTimer_Tick;
            
            // 設置窗體屬性
            this.WindowState = FormWindowState.Maximized;
            this.FormBorderStyle = FormBorderStyle.None;
            
            lightControlTimer = new Timer();
            lightControlTimer.Interval = 5; 
            lightControlTimer.Tick += LightControlTimer_Tick;
            volumeUpTimer = new Timer();
            volumeUpTimer.Interval = 100; 
            volumeUpTimer.Tick += VolumeUpTimer_Tick;
            volumeDownTimer = new Timer();
            volumeDownTimer.Interval = 100;
            volumeDownTimer.Tick += VolumeDownTimer_Tick;
            micControlTimer = new Timer();
            micControlTimer.Interval = 100;
            micControlTimer.Tick += MicControlTimer_Tick;
            
            InitializeRecording();
            InitializeMediaPlayer();
            LoadSongData();
            LoadImages(); 
            InitializeFormAndControls(); 
            InitializeMultiPagePanel();
            OverlayQRCodeOnImage(HttpServer.randomFolderPath);

            InitializeHandWritingForSingers();
            InitializeHandWritingForSongs();

            InitializeSendOffPanel();
            
            InitializePromotionsAndMenuPanel();
            SaveInitialControlStates(this);
            // 包廂 + port 名稱
            this.Paint += PrimaryForm_Paint;
            // 註冊多頁面面板的頁碼改變事件處理
            multiPagePanel.PageIndexChanged += HandlePageChanged;  
            // 添加 Load 事件處理
            this.Load += PrimaryForm_Load;
            
        }

        // 添加 DPI 感知支持
        [DllImport("user32.dll")]
        private static extern bool SetProcessDPIAware();

        private void SaveInitialControlStates(Control parent)
        {
            foreach (Control control in parent.Controls)
            {
                initialControlStates[control] = (control.Location, control.Visible);

                if (control.HasChildren)
                {
                    SaveInitialControlStates(control);
                }
            }
        }

        private void PrimaryForm_Paint(object sender, PaintEventArgs e)
        {
            // 取得本機電腦的主機名稱 (hostname)
            string hostName = System.Net.Dns.GetHostName();

            // 顯示包廂名稱
            // 取主機名稱的最後 20 個字元 (如果長度不足 20，則取全部)
            string displayName = "包廂" + hostName.Substring(Math.Max(0, hostName.Length - 20));
            string totalPages = multiPagePanel.totalPages.ToString() == "0" ? "1" : multiPagePanel.totalPages.ToString();
            string pageNumber = (multiPagePanel.currentPageIndex + 1).ToString() + "/" + totalPages;
            // 設定字型：
            // "微軟正黑體"，大小 24，粗體 (Bold)
            Font font = new Font("微軟正黑體", 24, FontStyle.Bold);
            // 設定畫刷 (Brush)：
            // 使用紅色 (Red) 來繪製文字
            Brush brush = new SolidBrush(Color.Red);

            // 設定繪製文字的位置 (X=500, Y=30)
            PointF point_PCName = new PointF(500, 30);            
            PointF point_pageNumber = new PointF(700, 30);

            // 繪製文字：
            // `DrawString(要繪製的文字, 字型, 畫刷, 位置)`
            e.Graphics.DrawString(displayName, font, brush, point_PCName);
            e.Graphics.DrawString(pageNumber, font, brush, point_pageNumber);
        }

        private void buttonMiddle_Click(object sender, EventArgs e)
        {
            sequenceManager.ProcessClick("巨");
        }

        private void buttonTopRight_Click(object sender, EventArgs e)
        {
            sequenceManager.ProcessClick("級");
        }

        private void buttonTopLeft_Click(object sender, EventArgs e)
        {
            sequenceManager.ProcessClick("超");
        }

        private void buttonThanks_Click(object sender, EventArgs e)
        {
            sequenceManager.ProcessClick("星");
        }

        public void ShowSendOffScreen()
        {
            sendOffPanel.BringToFront();
            sendOffPanel.Visible = true;
            
            // 確保按鈕可見並在最上層
            buttonMiddle.Visible = true;
            buttonTopRight.Visible = true;
            buttonTopLeft.Visible = true;
            buttonThanks.Visible = true;

            buttonMiddle.BringToFront();
            buttonTopRight.BringToFront();
            buttonTopLeft.BringToFront();
            buttonThanks.BringToFront();
        }

        public void HideSendOffScreen()
        {
            sendOffPanel.Visible = false;
        }

        private void HideControlsRecursively(Control parent)
        {
            foreach (Control control in parent.Controls)
            {
                if (control is Button) 
                {
                    control.Visible = false; 
                }
                else if (control.HasChildren) 
                {
                    HideControlsRecursively(control); 
                }
            }
        }

        private void InitializeProgressBar()
        {
            
            progressBar = new ProgressBar();

            
            progressBar.Location = new System.Drawing.Point(10, 10); 
            progressBar.Size = new System.Drawing.Size(300, 30); 

            
            progressBar.Minimum = 0;
            progressBar.Maximum = 100;
            progressBar.Value = 0;

            
            this.Controls.Add(progressBar);
        }

        private void EnableDoubleBuffering(Control control)
        {
            if (control != null)
            {
                var doubleBufferedProperty = control.GetType().GetProperty("DoubleBuffered", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
                if (doubleBufferedProperty != null)
                {
                    doubleBufferedProperty.SetValue(control, true, null);
                }
            }
        }

        private void InitializeRecording()
        {
            
            for (int n = 0; n < WaveIn.DeviceCount; n++)
            {
                var caps = WaveIn.GetCapabilities(n);
                Console.WriteLine(String.Format("{0}: {1}", n, caps.ProductName));
            }

            waveIn = new WaveInEvent();
            waveIn.DataAvailable += OnDataAvailable;
            waveIn.RecordingStopped += OnRecordingStopped; 
            waveIn.WaveFormat = new WaveFormat(44100, 1); 
            
            
        }

        private void OnDataAvailable(object sender, WaveInEventArgs e)
        {
            if (waveWriter != null)
            {
                waveWriter.Write(e.Buffer, 0, e.BytesRecorded);
                waveWriter.Flush();
            }
        }

        private void OnRecordingStopped(object sender, StoppedEventArgs e)
        {
            if (waveIn != null)
            {
                waveIn.Dispose();
                waveIn = null;
            }

            if (waveWriter != null)
            {
                waveWriter.Dispose();
                waveWriter = null;
            }
        }

        private void InitializeFormAndControls()
        {
            this.SuspendLayout();
            
            // 獲取螢幕尺寸
            Screen screen = Screen.PrimaryScreen;
            int screenWidth = screen.Bounds.Width;
            int screenHeight = screen.Bounds.Height;
            
            // 設置窗體大小
            this.Size = new Size(screenWidth, screenHeight);
            this.Location = new Point(0, 0);
            
            // 調整背景圖片
            string selectedTheme = ReadSelectedThemePath();
            if (!string.IsNullOrEmpty(selectedTheme))
            {
                string backgroundImagePath = Path.Combine(Application.StartupPath, "themes\\superstar\\555009.jpg");
                try
                {
                    using (Image originalImage = Image.FromFile(backgroundImagePath))
                    {
                        this.BackgroundImage = new Bitmap(originalImage);
                        this.BackgroundImageLayout = ImageLayout.Stretch;
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine($"加載背景圖片時發生錯誤: {ex.Message}");
                }
            }

            InitializePictureBox();

            InitializeButtonsForHotSong(); 
            InitializeButtonsForNewSong(); 
            InitializeButtonsForSingerSearch();
            InitializeButtonsForSongSearch();
            InitializeButtonsForPictureBoxLanguageQuery();
            InitializeButtonsForGroupPictureBox();
            InitializeCategorySearchButtons();
            InitializeButtonsForZhuYinSingers();
            InitializeButtonsForZhuYinSongs();
            InitializeButtonsForEnglishSingers();
            InitializeButtonsForEnglishSongs();
            InitializeButtonsForWordCountSongs();
            InitializeButtonsForWordCountSingers();
            InitializeButtonsForPinYinSingers();
            InitializeButtonsForPinYinSongs();
            InitializeButtonsForSongIDSearch();
            InitializeButtonsForFavoritePictureBox();
            InitializePromotionsButton();
            InitializeButtonsForPictureBoxToggleLight();
            InitializeButtonsForVodScreenPictureBox();
            InitializeSoundEffectButtons();
            InitializeSyncScreen();

            InitializeButtonsForSongIDSearch();
            InitializeOtherControls(); 
            
            pictureBox1.BringToFront();
            pictureBox2.BringToFront();
            pictureBox3.BringToFront();
            pictureBox4.BringToFront();
            pictureBoxQRCode.BringToFront();
            pictureBoxZhuYinSingers.BringToFront();
            pictureBoxZhuYinSongs.BringToFront();
            pictureBoxEnglishSingers.BringToFront();
            pictureBoxEnglishSongs.BringToFront();
            pictureBoxWordCountSongs.BringToFront();
            FavoritePictureBox.BringToFront();
            promotionsPictureBox.BringToFront();
            pictureBoxToggleLight.BringToFront();
            overlayPanel.BringToFront();
            VodScreenPictureBox.BringToFront();

            newSongAlertButton.BringToFront();
            hotPlayButton.BringToFront();
            singerSearchButton.BringToFront();
            songSearchButton.BringToFront();
            languageSearchButton.BringToFront();
            groupSearchButton.BringToFront();
            categorySearchButton.BringToFront();
            serviceBellButton.BringToFront();
            orderedSongsButton.BringToFront();
            myFavoritesButton.BringToFront();
            deliciousFoodButton.BringToFront();
            promotionsButton.BringToFront();
            mobileSongRequestButton.BringToFront();
            qieGeButton.BringToFront();
            musicUpButton.BringToFront();
            musicDownButton.BringToFront();
            micUpButton.BringToFront();
            micDownButton.BringToFront();
            originalSongButton.BringToFront();
            replayButton.BringToFront();
            pauseButton.BringToFront();
            playButton.BringToFront();
            muteButton.BringToFront();
            maleKeyButton.BringToFront();
            femaleKeyButton.BringToFront();
            standardKeyButton.BringToFront();
            soundEffectButton.BringToFront();
            pitchUpButton.BringToFront();
            pitchDownButton.BringToFront();
            syncScreenButton.BringToFront();
            toggleLightButton.BringToFront();
            btnPreviousPage.BringToFront();
            btnReturn.BringToFront();
            btnNextPage.BringToFront();
            btnApplause.BringToFront();
            btnSimplifiedChinese.BringToFront();
            btnTraditionalChinese.BringToFront();
            exitButton.BringToFront();

            this.ResumeLayout(false);
            this.PerformLayout();
        }

        private string ReadSelectedThemePath()
        {
            
            string configFilePath = Path.Combine(Application.StartupPath, "txt", "theme_description.txt");
            try
            {
                
                string[] lines = File.ReadAllLines(configFilePath);

                
                foreach (string line in lines)
                {
                    if (line.StartsWith("Selected Theme: "))
                    {
                        
                        string themePath = line.Substring("Selected Theme: ".Length).Trim();
                        return themePath;
                    }
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(String.Format("讀取文件時發生錯誤: {0}", ex.Message));
            }

            return string.Empty; 
        }

        private void InitializePictureBox()
        {
            pictureBox1 = new PictureBox
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage
            };

            
            pictureBox2 = new PictureBox
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            
            pictureBox3 = new PictureBox
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            
            pictureBox4 = new PictureBox
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            
            pictureBox5 = new PictureBox
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            
            pictureBox6 = new PictureBox
            {
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };
            
            pictureBoxZhuYinSingers = new PictureBox
            {
                Name = "pictureBoxZhuYinSingers", 
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxZhuYinSongs = new PictureBox
            {
                Name = "pictureBoxZhuYinSongs", 
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxEnglishSingers = new PictureBox
            {
                Name = "pictureBoxEnglishSingers",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxEnglishSongs = new PictureBox
            {
                Name = "pictureBoxEnglishSongs",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxArtistSearch = new PictureBox
            {
                Name = "pictureBoxArtistSearch",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxWordCountSongs = new PictureBox
            {
                Name = "pictureBoxWordCountSongs",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxWordCountSingers = new PictureBox
            {
                Name = "pictureBoxWordCountSingers",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxPinYinSingers = new PictureBox
            {
                Name = "pictureBoxPinYinSingers",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxPinYinSongs = new PictureBox
            {
                Name = "pictureBoxPinYinSongs",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxSongIDSearch = new PictureBox
            {
                Name = "pictureBoxSongIDSearch",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxHandWritingSingers = new PictureBox
            {
                Name = "pictureBoxHandWritingSingers",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxHandWritingSongs = new PictureBox
            {
                Name = "pictureBoxHandWritingSongs",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            FavoritePictureBox = new PictureBox
            {
                Name = "FavoritePictureBox",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false
            };
            FavoritePictureBox.Paint += new PaintEventHandler(FavoritePictureBox_Paint);

            promotionsPictureBox = new PictureBox
            {
                Name = "promotionsPictureBox",
                Dock = DockStyle.Fill,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxToggleLight = new PictureBox
            {
                Name = "pictureBoxToggleLight",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            VodScreenPictureBox = new PictureBox
            {
                Name = "VodScreenPictureBox",
                BackColor = Color.FromArgb(128, 0, 0, 0),
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false
            };

            overlayPanel = new Panel
            {
                Name = "overlayPanel",
                Dock = DockStyle.Fill,
                BackColor = Color.FromArgb(128, 0, 0, 0),
                
                Visible = false
            };

            pictureBoxQRCode = new PictureBox
            {
                Name = "pictureBoxQRCode",
                
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            pictureBoxSceneSoundEffects = new PictureBox
            {
                Name = "pictureBoxSceneSoundEffects",
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Visible = false 
            };

            this.Controls.Add(pictureBox1);
            this.Controls.Add(pictureBox2);
            this.Controls.Add(pictureBox3);
            this.Controls.Add(pictureBox4);
            this.Controls.Add(pictureBox5);
            this.Controls.Add(pictureBox6);
            this.Controls.Add(pictureBoxQRCode); 
            this.Controls.Add(pictureBoxZhuYinSingers);
            this.Controls.Add(pictureBoxWordCountSongs);
            this.Controls.Add(pictureBoxZhuYinSongs);
            this.Controls.Add(pictureBoxEnglishSingers);
            this.Controls.Add(pictureBoxEnglishSongs);
            this.Controls.Add(pictureBoxArtistSearch);
            this.Controls.Add(pictureBoxWordCountSingers);
            this.Controls.Add(pictureBoxPinYinSingers);
            this.Controls.Add(pictureBoxPinYinSongs);
            this.Controls.Add(pictureBoxHandWritingSingers);
            this.Controls.Add(pictureBoxHandWritingSongs);
            this.Controls.Add(pictureBoxSongIDSearch);
            this.Controls.Add(FavoritePictureBox);
            this.Controls.Add(promotionsPictureBox);
            this.Controls.Add(pictureBoxToggleLight);
            this.Controls.Add(VodScreenPictureBox);
            this.Controls.Add(overlayPanel);
            this.Controls.Add(pictureBoxSceneSoundEffects); 
        }

        private void PhoneticButton_Click(object sender, EventArgs e)
        {
            var button = sender as Button;
            if (button != null && button.Tag != null)
            {
                
                if (inputBoxZhuYinSingers.Visible)
                {
                    inputBoxZhuYinSingers.Text += button.Tag.ToString();
                }
                else if (inputBoxZhuYinSongs.Visible)
                {
                    inputBoxZhuYinSongs.Text += button.Tag.ToString();
                }
            }
        }

        private void LightControlTimer_Tick(object sender, EventArgs e)
        {
            if(lightControlTimer.Tag != null)
            {
                SendCommandThroughSerialPort(lightControlTimer.Tag.ToString());
            }
        }

        private void VolumeUpTimer_Tick(object sender, EventArgs e)
        {
            Task.Run(() =>
            {
                try
                {
                    
                    SendCommandThroughSerialPort("a2 b3 a4");
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Failed to send command: " + ex.Message);
                }
            });
        }

        private void VolumeDownTimer_Tick(object sender, EventArgs e)
        {
            Task.Run(() =>
            {
                try
                {
                    
                    SendCommandThroughSerialPort("a2 b4 a4");
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Failed to send command: " + ex.Message);
                }
            });
        }

        private void MicControlTimer_Tick(object sender, EventArgs e)
        {
            Task.Run(() =>
            {
                try
                {
                    if(micControlTimer.Tag != null)
                    {
                        SendCommandThroughSerialPort(micControlTimer.Tag.ToString());
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Failed to send command: " + ex.Message);
                }
            });
        }

        public static void SendCommandThroughSerialPort(string command)
        {
            if (SerialPortManager.mySerialPort != null && SerialPortManager.mySerialPort.IsOpen)
            {
                try
                {
                    
                    
                    byte[] commandBytes = HexStringToByteArray(command);
                    SerialPortManager.mySerialPort.Write(commandBytes, 0, commandBytes.Length);
                }
                catch (Exception ex)
                {
                    MessageBox.Show("Failed to send command: " + ex.Message);
                }
            }
            else
            {
                MessageBox.Show("Serial port is not open.");
            }
        }

        
        public static byte[] HexStringToByteArray(string hex)
        {
            hex = hex.Replace(" ", ""); 
            byte[] bytes = new byte[hex.Length / 2];
            for (int i = 0; i < hex.Length; i += 2)
            {
                bytes[i / 2] = Convert.ToByte(hex.Substring(i, 2), 16);
            }
            return bytes;
        }


        private void RecognizeInk(InkOverlay inkOverlay, ListBox candidateListBox)
        {
            if (inkOverlay.Ink.Strokes.Count > 0)
            {
                using (RecognizerContext context = new RecognizerContext())
                {
                    context.Strokes = inkOverlay.Ink.Strokes;
                    RecognitionStatus status;
                    RecognitionResult result = context.Recognize(out status);

                    if (status == RecognitionStatus.NoError)
                    {
                        
                        

                        
                        List<string> candidates = new List<string>();
                        foreach (RecognitionAlternate alternate in result.GetAlternatesFromSelection())
                        {
                            candidates.Add(alternate.ToString());
                        }
                        ShowCandidates(candidates, candidateListBox);
                    }
                    else
                    {
                        
                        candidateListBox.Visible = false; 
                    }
                }
            }
            else
            {
                
                candidateListBox.Visible = false; 
            }
        }

        private void ShowCandidates(List<string> candidates, ListBox candidateListBox)
        {
            candidateListBox.Items.Clear();
            foreach (var candidate in candidates)
            {
                candidateListBox.Items.Add(candidate);
            }
            candidateListBox.Visible = true;
        }


        private void ConfigureButton(Button button, int posX, int posY, int width, int height, 
                             Bitmap normalStateImage, Bitmap mouseOverImage, Bitmap mouseDownImage, 
                             EventHandler clickEventHandler)
        {
            
            ResizeAndPositionButton(button, posX, posY, width, height);

            
            Rectangle cropArea = new Rectangle(button.Location.X, button.Location.Y, button.Size.Width, button.Size.Height);

            
            button.BackgroundImage = normalStateImage.Clone(cropArea, normalStateImage.PixelFormat);
            button.BackgroundImageLayout = ImageLayout.Stretch;
            button.FlatStyle = FlatStyle.Flat;
            button.FlatAppearance.BorderSize = 0; 
            button.FlatAppearance.MouseDownBackColor = Color.Transparent; 
            button.FlatAppearance.MouseOverBackColor = Color.Transparent; 

            
            button.MouseEnter += (sender, e) => button.BackgroundImage = mouseOverImage.Clone(cropArea, mouseOverImage.PixelFormat);
            button.MouseLeave += (sender, e) => button.BackgroundImage = normalStateImage.Clone(cropArea, normalStateImage.PixelFormat);
            button.MouseDown += (sender, e) => button.BackgroundImage = mouseDownImage.Clone(cropArea, mouseDownImage.PixelFormat);
            button.MouseUp += (sender, e) => button.BackgroundImage = normalStateImage.Clone(cropArea, normalStateImage.PixelFormat);

            
            if (clickEventHandler != null)
            {
                button.Click += clickEventHandler;
            }

            
            this.Controls.Add(button);
        }

        private void InitializeOtherControls()
        {
            InitializeButton(ref newSongAlertButton, ref newSongAlertNormalBackground, ref newSongAlertActiveBackground, "newSongAlertButton", 25, 97, 99, 99, "themes\\superstar\\ICON上方\\上方ICON_新歌快報X.png", NewSongAlertButton_Click);

            InitializeButton(ref hotPlayButton, ref hotPlayNormalBackground, ref hotPlayActiveBackground, "hotPlayButton", 143, 97, 99, 99, "themes\\superstar\\ICON上方\\上方ICON_熱門排行-02.png", HotPlayButton_Click);

            InitializeButton(ref singerSearchButton, ref singerSearchNormalBackground, ref singerSearchActiveBackground, "singerSearchButton", 261, 97, 99, 99, "themes\\superstar\\ICON上方\\上方ICON_歌星查詢-03.png", SingerSearchButton_Click);

            InitializeButton(ref songSearchButton, ref songSearchNormalBackground, ref songSearchActiveBackground, "songSearchButton", 378, 97, 100, 99, "themes\\superstar\\ICON上方\\上方ICON_歌名查詢-04.png", SongSearchButton_Click);

            InitializeButton(ref languageSearchButton, ref languageSearchNormalBackground, ref languageSearchActiveBackground, "languageSearchButton", 496, 97, 99, 99, "themes\\superstar\\ICON上方\\上方ICON_語別查詢-05.png", LanguageSongSelectionButton_Click);
            
            InitializeButton(ref groupSearchButton, ref groupSearchNormalBackground, ref groupSearchActiveBackground, "groupSearchButton", 614, 97, 99, 100, "themes\\superstar\\ICON上方\\上方ICON_合唱查詢-06.png", GroupSongSelectionButton_Click);

            InitializeButton(ref categorySearchButton, ref categorySearchNormalBackground, ref categorySearchActiveBackground, "categorySearchButton", 731, 97, 99, 99, "themes\\superstar\\ICON上方\\上方ICON_類別查詢-07.png", CategorySearchButton_Click);

            
            serviceBellButton = new Button { Text = "" };
            serviceBellButton.Name = "serviceBellButton";
            ConfigureButton(serviceBellButton, 848, 96, 101, 102, 
                resizedNormalStateImage, resizedMouseOverImage, resizedMouseDownImage, 
                (sender, e) => OnServiceBellButtonClick(sender, e)); 

            this.Controls.Add(serviceBellButton);

            InitializeButton(ref orderedSongsButton, ref orderedSongsNormalBackground, ref orderedSongsActiveBackground, "orderedSongsButton", 966, 97, 100, 99, "themes\\superstar\\ICON上方\\上方ICON_已點歌曲-09.png", OrderedSongsButton_Click);

            InitializeButton(ref myFavoritesButton, ref myFavoritesNormalBackground, ref myFavoritesActiveBackground, "myFavoritesButton", 1084, 97, 99, 99, "themes\\superstar\\ICON上方\\上方ICON_我的最愛-10.png", MyFavoritesButton_Click);

            InitializeButton(ref promotionsButton, ref promotionsNormalBackground, ref promotionsActiveBackground, "promotionsButton", 1202, 97, 99, 99, "themes\\superstar\\ICON上方\\上方ICON_優惠活動-11.png", promotionsButton_Click);

            InitializeButton(ref deliciousFoodButton, ref deliciousFoodNormalBackground, ref deliciousFoodActiveBackground, "deliciousFoodButton", 1320, 97, 98, 99, "themes\\superstar\\ICON上方\\上方ICON_美味菜單-12.png", DeliciousFoodButton_Click);

            mobileSongRequestButton = new Button { Text = "" };
            mobileSongRequestButton.Name = "mobileSongRequestButton";
            ConfigureButton(mobileSongRequestButton, 1211, 669, 210, 70, 
                resizedNormalStateImage, resizedMouseOverImage, resizedMouseDownImage, 
                MobileSongRequestButton_Click);

            qieGeButton = new Button{ Text = "" };
            qieGeButton.Name = "qieGeButton";
            ConfigureButton(qieGeButton, 28, 755, 92, 132, 
                resizedNormalStateImage, resizedNormalStateImage, resizedNormalStateImage, 
                (sender, e) => videoPlayerForm.SkipToNextSong());
            this.Controls.Add(qieGeButton);

            
            musicUpButton = new Button{ Text = "" };
            musicUpButton.Name = "musicUpButton";
            ResizeAndPositionButton(musicUpButton, 136, 754, 92, 58);
            Rectangle musicUpButtonCropArea = new Rectangle(136, 754, 92, 58);
            musicUpButton.BackgroundImage = normalStateImage.Clone(musicUpButtonCropArea, normalStateImage.PixelFormat);
            musicUpButton.BackgroundImageLayout = ImageLayout.Stretch;
            musicUpButton.FlatStyle = FlatStyle.Flat;
            musicUpButton.FlatAppearance.BorderSize = 0; 
            musicUpButton.MouseDown += (sender, e) => { OverlayForm.MainForm.ShowVolumeUpLabel(); volumeUpTimer.Start(); };
            musicUpButton.MouseUp += (sender, e) => { OverlayForm.MainForm.HideAllLabels(); volumeUpTimer.Stop(); };
            this.Controls.Add(musicUpButton);

            
            musicDownButton = new Button{ Text = "" };
            musicDownButton.Name = "musicDownButton";
            ResizeAndPositionButton(musicDownButton, 136, 827, 92, 57);
            Rectangle musicDownButtonCropArea = new Rectangle(136, 827, 92, 57);
            musicDownButton.BackgroundImage = normalStateImage.Clone(musicDownButtonCropArea, normalStateImage.PixelFormat);
            musicDownButton.BackgroundImageLayout = ImageLayout.Stretch;
            musicDownButton.FlatStyle = FlatStyle.Flat;
            musicDownButton.FlatAppearance.BorderSize = 0; 
            musicDownButton.MouseDown += (sender, e) => { OverlayForm.MainForm.ShowVolumeDownLabel(); volumeDownTimer.Start(); };
            musicDownButton.MouseUp += (sender, e) => { OverlayForm.MainForm.HideAllLabels(); volumeDownTimer.Stop(); };
            this.Controls.Add(musicDownButton);

            
            micUpButton = new Button{ Text = "" };
            micUpButton.Name = "micUpButton";
            ResizeAndPositionButton(micUpButton, 244, 754, 92, 57);
            Rectangle micUpButtonCropArea = new Rectangle(244, 754, 92, 57);
            micUpButton.BackgroundImage = normalStateImage.Clone(micUpButtonCropArea, normalStateImage.PixelFormat);
            micUpButton.BackgroundImageLayout = ImageLayout.Stretch;
            micUpButton.FlatStyle = FlatStyle.Flat;
            micUpButton.FlatAppearance.BorderSize = 0; 
            micUpButton.MouseDown += (sender, e) => { OverlayForm.MainForm.ShowMicUpLabel(); micControlTimer.Tag = "a2 b5 a4"; micControlTimer.Start(); };
            micUpButton.MouseUp += (sender, e) => { OverlayForm.MainForm.HideAllLabels(); micControlTimer.Stop(); };
            this.Controls.Add(micUpButton);

            
            micDownButton = new Button{ Text = "" };
            micDownButton.Name = "micDownButton";
            ResizeAndPositionButton(micDownButton, 244, 827, 92, 57);
            Rectangle micDownButtonCropArea = new Rectangle(244, 827, 92, 57);
            micDownButton.BackgroundImage = normalStateImage.Clone(micDownButtonCropArea, normalStateImage.PixelFormat);
            micDownButton.BackgroundImageLayout = ImageLayout.Stretch;
            micDownButton.FlatStyle = FlatStyle.Flat;
            micDownButton.FlatAppearance.BorderSize = 0; 
            micDownButton.MouseDown += (sender, e) => { OverlayForm.MainForm.ShowMicDownLabel(); micControlTimer.Tag = "a2 b6 a4"; micControlTimer.Start(); };
            micDownButton.MouseUp += (sender, e) => { OverlayForm.MainForm.HideAllLabels(); micControlTimer.Stop(); };
            this.Controls.Add(micDownButton);

            
            originalSongButton = new Button { Text = "" };
            originalSongButton.Name = "originalSongButton";
            ResizeAndPositionButton(originalSongButton, 353, 756, 91, 55);
            Rectangle originalSongButtonCropArea = new Rectangle(353, 756, 91, 55);
            originalSongButton.BackgroundImage = normalStateImage.Clone(originalSongButtonCropArea, normalStateImage.PixelFormat);
            originalSongButton.BackgroundImageLayout = ImageLayout.Stretch;
            originalSongButton.FlatStyle = FlatStyle.Flat;
            originalSongButton.FlatAppearance.BorderSize = 0; 
            originalSongButton.Click += OriginalSongButton_Click;
            this.Controls.Add(originalSongButton);

            
            replayButton = new Button{ Text = "" };
            replayButton.Name = "replayButton";
            ResizeAndPositionButton(replayButton, 353, 828, 91, 55);
            Rectangle replayButtonCropArea = new Rectangle(353, 828, 91, 55);
            replayButton.BackgroundImage = normalStateImage.Clone(replayButtonCropArea, normalStateImage.PixelFormat);
            replayButton.BackgroundImageLayout = ImageLayout.Stretch;
            replayButton.FlatStyle = FlatStyle.Flat;
            replayButton.FlatAppearance.BorderSize = 0; 
            replayButton.Click += ReplayButton_Click; 
            this.Controls.Add(replayButton);

            
            pauseButton = new Button {
                Text = "",
                Name = "pauseButton"
            };
            ResizeAndPositionButton(pauseButton, 461, 755, 91, 56);
            Rectangle pauseButtonCropArea = new Rectangle(461, 755, 91, 56);
            pauseButton.BackgroundImage = normalStateImage.Clone(pauseButtonCropArea, normalStateImage.PixelFormat);
            pauseButton.BackgroundImageLayout = ImageLayout.Stretch;
            pauseButton.FlatStyle = FlatStyle.Flat;
            pauseButton.FlatAppearance.BorderSize = 0; 
            pauseButton.Click += PauseButton_Click; 
            this.Controls.Add(pauseButton);

            
            playButton = new Button {
                Text = "",
                Name = "playButton",
                Visible = false  
            };
            ResizeAndPositionButton(playButton, 461, 755, 91, 56);
            Rectangle playButtonCropArea = new Rectangle(461, 755, 91, 56);
            playButton.BackgroundImage = normalStateImage.Clone(playButtonCropArea, normalStateImage.PixelFormat);
            playButton.BackgroundImageLayout = ImageLayout.Stretch;
            playButton.FlatStyle = FlatStyle.Flat;
            playButton.FlatAppearance.BorderSize = 0; 
            playButton.Click += PlayButton_Click; 
            this.Controls.Add(playButton);

            
            muteButton = new Button{ Text = "" };
            muteButton.Name = "muteButton";
            ResizeAndPositionButton(muteButton, 461, 828, 91, 55);
            Rectangle muteButtonCropArea = new Rectangle(461, 828, 91, 55);
            muteButton.BackgroundImage = normalStateImage.Clone(muteButtonCropArea, normalStateImage.PixelFormat);
            muteButton.BackgroundImageLayout = ImageLayout.Stretch;
            muteButton.FlatStyle = FlatStyle.Flat;
            muteButton.FlatAppearance.BorderSize = 0; 
            muteButton.Click += MuteUnmuteButton_Click;
            this.Controls.Add(muteButton);

            
            maleKeyButton = new Button{ Text = "" };
            maleKeyButton.Name = "maleKeyButton";
            ResizeAndPositionButton(maleKeyButton, 569, 755, 91, 56);
            Rectangle maleKeyButtonCropArea = new Rectangle(569, 755, 91, 56);
            maleKeyButton.BackgroundImage = normalStateImage.Clone(maleKeyButtonCropArea, normalStateImage.PixelFormat);
            maleKeyButton.BackgroundImageLayout = ImageLayout.Stretch;
            maleKeyButton.FlatStyle = FlatStyle.Flat;
            maleKeyButton.Click += MaleKeyButton_Click;
            maleKeyButton.FlatAppearance.BorderSize = 0; 

            this.Controls.Add(maleKeyButton);

            
            femaleKeyButton = new Button{ Text = "" };
            femaleKeyButton.Name = "femaleKeyButton";
            ResizeAndPositionButton(femaleKeyButton, 570, 828, 90, 55);
            Rectangle femaleKeyButtonCropArea = new Rectangle(570, 828, 90, 55);
            femaleKeyButton.BackgroundImage = normalStateImage.Clone(femaleKeyButtonCropArea, normalStateImage.PixelFormat);
            femaleKeyButton.BackgroundImageLayout = ImageLayout.Stretch;
            femaleKeyButton.FlatStyle = FlatStyle.Flat;
            femaleKeyButton.FlatAppearance.BorderSize = 0; 
            femaleKeyButton.Click += FemaleKeyButton_Click;
            this.Controls.Add(femaleKeyButton);

            
            standardKeyButton = new Button { Text = "" };
            standardKeyButton.Name = "standardKeyButton";
            ResizeAndPositionButton(standardKeyButton, 677, 757, 91, 56);
            Rectangle standardKeyButtonCropArea = new Rectangle(677, 757, 91, 56);
            standardKeyButton.BackgroundImage = normalStateImage.Clone(standardKeyButtonCropArea, normalStateImage.PixelFormat);
            standardKeyButton.BackgroundImageLayout = ImageLayout.Stretch;
            standardKeyButton.FlatStyle = FlatStyle.Flat;
            standardKeyButton.FlatAppearance.BorderSize = 0; 
            standardKeyButton.Click += StandardKeyButton_Click;
            this.Controls.Add(standardKeyButton);

            
            soundEffectButton = new Button { Text = "" };
            soundEffectButton.Name = "soundEffectButton";
            ResizeAndPositionButton(soundEffectButton, 677, 827, 91, 56);
            Rectangle soundEffectButtonCropArea = new Rectangle(677, 827, 91, 56);
            soundEffectButton.BackgroundImage = normalStateImage.Clone(soundEffectButtonCropArea, normalStateImage.PixelFormat);
            soundEffectButton.BackgroundImageLayout = ImageLayout.Stretch;
            soundEffectButton.FlatStyle = FlatStyle.Flat;
            soundEffectButton.FlatAppearance.BorderSize = 0; 
            soundEffectButton.Click += SoundEffectButton_Click;
            this.Controls.Add(soundEffectButton);

            
            pitchUpButton = new Button{ Text = "" };
            pitchUpButton.Name = "pitchUpButton";
            ResizeAndPositionButton(pitchUpButton, 786, 755, 90, 56);
            Rectangle pitchUpButtonCropArea = new Rectangle(786, 755, 90, 56);
            pitchUpButton.BackgroundImage = normalStateImage.Clone(pitchUpButtonCropArea, normalStateImage.PixelFormat);
            pitchUpButton.BackgroundImageLayout = ImageLayout.Stretch;
            pitchUpButton.FlatStyle = FlatStyle.Flat;
            pitchUpButton.FlatAppearance.BorderSize = 0; 
            pitchUpButton.Click += PitchUpButton_Click;
            this.Controls.Add(pitchUpButton);

            
            pitchDownButton = new Button{ Text = "" };
            pitchDownButton.Name = "pitchDownButton";
            ResizeAndPositionButton(pitchDownButton, 786, 828, 90, 55);
            Rectangle pitchDownButtonCropArea = new Rectangle(786, 828, 90, 55);
            pitchDownButton.BackgroundImage = normalStateImage.Clone(pitchDownButtonCropArea, normalStateImage.PixelFormat);
            pitchDownButton.BackgroundImageLayout = ImageLayout.Stretch;
            pitchDownButton.FlatStyle = FlatStyle.Flat;
            pitchDownButton.FlatAppearance.BorderSize = 0; 
            pitchDownButton.Click += PitchDownButton_Click;
            this.Controls.Add(pitchDownButton);

            
            syncScreenButton = new Button { Text = "" };
            syncScreenButton.Name = "syncScreenButton";
            ResizeAndPositionButton(syncScreenButton, 893, 754, 93, 133);
            Rectangle syncScreenButtonCropArea = new Rectangle(893, 754, 93, 133);
            syncScreenButton.BackgroundImage = normalStateImage.Clone(syncScreenButtonCropArea, normalStateImage.PixelFormat);
            syncScreenButton.BackgroundImageLayout = ImageLayout.Stretch;
            syncScreenButton.FlatStyle = FlatStyle.Flat;
            syncScreenButton.FlatAppearance.BorderSize = 0; 
            syncScreenButton.Click += SyncScreenButton_Click;  
            this.Controls.Add(syncScreenButton);

            toggleLightButton = new Button{ Text = "" };
            toggleLightButton.Name = "toggleLightButton";
            
            ResizeAndPositionButton(toggleLightButton, 1002, 756, 91, 130);
            Rectangle toggleLightButtonCropArea = new Rectangle(1002, 756, 91, 130);
            toggleLightButton.BackgroundImage = normalStateImage.Clone(toggleLightButtonCropArea, normalStateImage.PixelFormat);
            toggleLightButton.BackgroundImageLayout = ImageLayout.Stretch;
            toggleLightButton.FlatStyle = FlatStyle.Flat;
            toggleLightButton.FlatAppearance.BorderSize = 0; 
            
            toggleLightButton.Click += ToggleLightButton_Click;
            
            this.Controls.Add(toggleLightButton);

            
            Rectangle previousPageButtonCropArea = new Rectangle(1109, 754, 93, 58);
            InitializeButton(
                ref btnPreviousPage, 
                "btnPreviousPage", 
                1109, 754, 93, 58, 
                previousPageButtonCropArea, 
                normalStateImage, 
                PreviousPageButton_Click
            );

            
            btnReturn = new Button{ Text = "" };
            btnReturn.Name = "btnReturn";
            
            ResizeAndPositionButton(btnReturn, 1218, 755, 92, 57);
            Rectangle returnButtonCropArea = new Rectangle(1218, 755, 92, 57);
            btnReturn.BackgroundImage = normalStateImage.Clone(returnButtonCropArea, normalStateImage.PixelFormat);
            btnReturn.BackgroundImageLayout = ImageLayout.Stretch;
            btnReturn.FlatStyle = FlatStyle.Flat;
            btnReturn.FlatAppearance.BorderSize = 0; 
            
            btnReturn.Click += ShouYeButton_Click;
            
            this.Controls.Add(btnReturn);

            
            Rectangle nextPageButtonCropArea = new Rectangle(1326, 754, 92, 58);
            InitializeButton(
                ref btnNextPage, 
                "btnNextPage", 
                1326, 754, 92, 58, 
                nextPageButtonCropArea, 
                normalStateImage, 
                NextPageButton_Click
            );

            
            Rectangle applauseButtonCropArea = new Rectangle(1110, 828, 91, 55);
            InitializeButton(
                ref btnApplause, 
                "btnApplause", 
                1110, 828, 91, 55, 
                applauseButtonCropArea, 
                normalStateImage, 
                ApplauseButton_Click
            );

            
            Rectangle simplifiedChineseButtonCropArea = new Rectangle(1327, 828, 90, 55);
            InitializeButton(
                ref btnSimplifiedChinese, 
                "btnSimplifiedChinese", 
                1327, 828, 90, 55, 
                simplifiedChineseButtonCropArea, 
                normalStateImage, 
                SimplifiedChineseButton_Click
            );

            
            Rectangle traditionalChineseButtonCropArea = new Rectangle(1219, 828, 90, 55);
            InitializeButton(
                ref btnTraditionalChinese, 
                "btnTraditionalChinese", 
                1219, 828, 90, 55, 
                traditionalChineseButtonCropArea, 
                normalStateImage, 
                TraditionalChineseButton_Click
            );

            
            exitButton = new Button{};
            exitButton.Name = "exitButton";
            ConfigureButton(exitButton, 1394, 2, 1428 - 1394, 37 - 2, 
                resizedNormalStateImage, resizedMouseOverImage, resizedMouseDownImage, 
                (sender, e) => Application.Exit());
        }

        private void InitializeButton(ref Button button, ref Bitmap normalBackground, ref Bitmap activeBackground, string buttonName, int x, int y, int width, int height, string imagePath, EventHandler clickEventHandler)
        {
            button = new Button { Text = "", Name = buttonName };
            ResizeAndPositionButton(button, x, y, width, height);
            Rectangle buttonCropArea = new Rectangle(x, y, width, height);
            normalBackground = new Bitmap(Path.Combine(Application.StartupPath, imagePath));
            activeBackground = mouseDownImage.Clone(buttonCropArea, mouseDownImage.PixelFormat);
            button.BackgroundImage = normalBackground;
            button.BackgroundImageLayout = ImageLayout.Stretch;
            button.FlatStyle = FlatStyle.Flat;
            button.FlatAppearance.BorderSize = 0;
            if (clickEventHandler != null)
            {
                button.Click += clickEventHandler;
            }
            this.Controls.Add(button);
        }

        private void InitializeButton(
            ref Button button, 
            string buttonName, 
            int x, int y, 
            int width, int height, 
            Rectangle cropArea, 
            Bitmap normalStateImage, 
            EventHandler clickEventHandler)
        {
            button = new Button { Text = "", Name = buttonName };
            ResizeAndPositionButton(button, x, y, width, height);
            button.BackgroundImage = normalStateImage.Clone(cropArea, normalStateImage.PixelFormat);
            button.BackgroundImageLayout = ImageLayout.Stretch;
            button.FlatStyle = FlatStyle.Flat;
            button.FlatAppearance.BorderSize = 0;
            if (clickEventHandler != null)
            {
                button.Click += clickEventHandler;
            }
            this.Controls.Add(button);
        }


        private void InitializeMultiPagePanel()
        {
            // 獲取螢幕尺寸
            Screen screen = Screen.PrimaryScreen;
            int screenWidth = screen.Bounds.Width;
            int screenHeight = screen.Bounds.Height;
            
            // 計算縮放比例
            float widthRatio = screenWidth / 1440f;
            float heightRatio = screenHeight / 900f;
            
            multiPagePanel = new MultiPagePanel();
            
            // 計算面板位置和大小
            int panelX = (int)(PanelStartLeft * widthRatio);
            int panelY = (int)(PanelStartTop * heightRatio);
            int panelWidth = (int)((PanelEndLeft - PanelStartLeft) * widthRatio);
            int panelHeight = (int)((PanelEndTop - PanelStartTop) * heightRatio);
            
            multiPagePanel.Location = new Point(panelX, panelY);
            multiPagePanel.Size = new Size(panelWidth, panelHeight);
            
            this.Controls.Add(multiPagePanel);
            multiPagePanel.BringToFront();
        }

        private SongData currentSelectedSong;

        public void Label_Click(object sender, EventArgs e)
        {
            var label = sender as Label;
            if (label != null && label.Tag is SongData)
            {
                
                currentSelectedSong = label.Tag as SongData;

                this.DoubleBuffered = true;
                this.SuspendLayout();
                
                DrawTextOnVodScreenPictureBox(Path.Combine(Application.StartupPath, @"themes\superstar\點播介面\點播介面_有按鈕.png"), currentSelectedSong);
                SetVodScreenPictureBoxAndButtonsVisibility(true);
                this.ResumeLayout(true);
            }
        }

        public static void WriteLog(string message)
        {
            
            string logFilePath = Path.Combine(Application.StartupPath, "txt", "logfile.txt");
           
            using (StreamWriter sw = new StreamWriter(logFilePath, true)) 
            {
                
                sw.WriteLine(String.Format("{0}: {1}", DateTime.Now, message));
            }
        }

        public static void PrintPlayingSongList()
        {
            Console.WriteLine("當前播放列表:");
            foreach (var song in userRequestedSongs)
            {
                
                string outputText = !string.IsNullOrWhiteSpace(song.ArtistB)
                                    ? String.Format("{0} - {1} - {2}", song.ArtistA, song.ArtistB, song.Song)
                                    : String.Format("{0} - {1}", song.ArtistA, song.Song);
                
                Console.WriteLine(outputText);
            }
        }

        private void NextPageButton_Click(object sender, EventArgs e)
        {
            multiPagePanel.LoadNextPage();
        }

        private void SimplifiedChineseButton_Click(object sender, EventArgs e)
        {
            Console.WriteLine("切換到簡體顯示");  // 添加日誌
            if (multiPagePanel != null)
            {
                multiPagePanel.IsSimplified = true;
                btnSimplifiedChinese.Enabled = false;
                btnTraditionalChinese.Enabled = true;
            }
        }

        private void TraditionalChineseButton_Click(object sender, EventArgs e)
        {
            Console.WriteLine("切換到繁體顯示");  // 添加日誌
            if (multiPagePanel != null)
            {
                multiPagePanel.IsSimplified = false;
                btnSimplifiedChinese.Enabled = true;
                btnTraditionalChinese.Enabled = false;
            }
        }

        private void PreviousPageButton_Click(object sender, EventArgs e)
        {
            multiPagePanel.LoadPreviousPage();
        }
        
        private void LoadSongData()
        {
            userRequestedSongs = new List<SongData>();
            publicSongList = new List<SongData>();
            playedSongsHistory = new List<SongData>();
            playStates = new List<PlayState>();

            try 
            {
                // 1. 檢查是否能連接到 SVR01
                string serverVideoPath = @"\\SVR01\SuperstarB\video";
                string localVideoPath = @"C:\video";

                if (!Directory.Exists(serverVideoPath))
                {
                    Console.WriteLine("未連接到SVR，使用本地影片");
                    LoadLocalVideoFiles();
                    return;
                }

                // 2. 比較本地和服務器文件夾
                if (!Directory.Exists(localVideoPath))
                {
                    Directory.CreateDirectory(localVideoPath);
                }

                // 獲取服務器和本地的所有文件
                var serverFiles = Directory.GetFiles(serverVideoPath, "*.mpg")
                                         .Select(f => new FileInfo(f))
                                         .ToDictionary(f => f.Name, f => f);
                
                var localFiles = Directory.GetFiles(localVideoPath, "*.mpg")
                                        .Select(f => new FileInfo(f))
                                        .ToDictionary(f => f.Name, f => f);

                // 3. 檢查並更新文件
                foreach (var serverFile in serverFiles)
                {
                    bool needsCopy = false;
                    string localFilePath = Path.Combine(localVideoPath, serverFile.Key);

                    if (!localFiles.ContainsKey(serverFile.Key))
                    {
                        needsCopy = true;
                    }
                    else
                    {
                        var localFile = localFiles[serverFile.Key];
                        if (serverFile.Value.LastWriteTime > localFile.LastWriteTime)
                        {
                            needsCopy = true;
                        }
                    }

                    if (needsCopy)
                    {
                        try
                        {
                            File.Copy(serverFile.Value.FullName, localFilePath, true);
                            Console.WriteLine($"更新影片: {serverFile.Key}");
                        }
                        catch (Exception ex)
                        {
                            Console.WriteLine($"複製影片失敗 {serverFile.Key}: {ex.Message}");
                        }
                    }
                }

                // 4. 載入更新後的本地文件
                LoadLocalVideoFiles();
            }
            catch (Exception ex)
            {
                Console.WriteLine($"更新影片失敗：{ex.Message}");
                LoadLocalVideoFiles(); // 出錯時使用本地文件
            }
        }

        // 將原本的本地文件載入邏輯抽取為單獨的方法
        private void LoadLocalVideoFiles()
        {
            try
            {
                string videoDirectory = @"C:\video\";
                string[] videoFiles = Directory.GetFiles(videoDirectory, "*.mpg");
                string pattern = @"^(?<songNumber>\d+)-.*?-(?<songName>[^-]+)-";

                foreach (var songPath in videoFiles)
                {
                    string fileName = Path.GetFileNameWithoutExtension(songPath);
                    Match match = Regex.Match(fileName, pattern);

                    if (match.Success)
                    {
                        string songNumber = match.Groups["songNumber"].Value;
                        string songName = match.Groups["songName"].Value;

                        SongData song = new SongData(
                            songNumber,           // songNumber
                            "",                   // songNumberB
                            songName,            // song
                            0,                   // songLength
                            "",                  // artistA
                            "",                  // artistB
                            "",                  // language
                            "",                  // category
                            DateTime.Now,        // dateAdded
                            songPath,            // songFilePathHost1
                            "",                  // songFilePathHost2
                            "",                  // songFilePathHost3
                            "",                  // songFilePathHost4
                            "",                  // songFilePathHost5
                            "",                  // songFilePathHost6
                            "",                  // songFilePathHost7
                            "",                  // songFilePathHost8
                            "",                  // songFilePathHost9
                            "",                  // songFilePathHost10
                            "",                  // humanVoice
                            "",                  // songType
                            1                    // priority
                        );
                        publicSongList.Add(song);
                    }
                    else
                    {
                        SongData song = new SongData(
                            "",                  // songNumber
                            "",                  // songNumberB
                            "",                  // song
                            0,                   // songLength
                            "",                  // artistA
                            "",                  // artistB
                            "",                  // language
                            "",                  // category
                            DateTime.Now,        // dateAdded
                            songPath,            // songFilePathHost1
                            "",                  // songFilePathHost2
                            "",                  // songFilePathHost3
                            "",                  // songFilePathHost4
                            "",                  // songFilePathHost5
                            "",                  // songFilePathHost6
                            "",                  // songFilePathHost7
                            "",                  // songFilePathHost8
                            "",                  // songFilePathHost9
                            "",                  // songFilePathHost10
                            "",                  // humanVoice
                            "",                  // songType
                            1                    // priority
                        );
                        publicSongList.Add(song);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show($"Failed to read video files: {ex.Message}");
            }
        }

        private Bitmap ResizeImage(Image image, int width, int height)
        {
            var destRect = new Rectangle(0, 0, width, height);
            var destImage = new Bitmap(width, height);

            destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);

            using (var graphics = Graphics.FromImage(destImage))
            {
                graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
                graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
                graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
                graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
                graphics.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.HighQuality;

                using (var wrapMode = new System.Drawing.Imaging.ImageAttributes())
                {
                    wrapMode.SetWrapMode(System.Drawing.Drawing2D.WrapMode.TileFlipXY);
                    graphics.DrawImage(image, destRect, 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, wrapMode);
                }
            }

            return destImage;
        }

        private void LoadImages()
        {
            
            string selectedThemePath = ReadSelectedThemePath(); 
            
            string basePath = Path.Combine(Application.StartupPath, selectedThemePath);
            int targetWidth = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width;
            int targetHeight = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height;

            normalStateImage = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\555009.jpg"));
            
            resizedNormalStateImage = ResizeImage(normalStateImage, targetWidth, targetHeight);

            mouseOverImage = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\主選單_已按.jpg"));
            
            resizedMouseOverImage = ResizeImage(mouseOverImage, targetWidth, targetHeight);

            mouseDownImage = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\主選單_已按.jpg"));
            
            resizedMouseDownImage = ResizeImage(mouseDownImage, targetWidth, targetHeight);

            normalStateImageNewSongAlert = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\新歌快報_未按.jpg"));
            
            resizedNormalStateImageForNewSongAlert = ResizeImage(normalStateImageNewSongAlert, targetWidth, targetHeight);

            mouseOverImageNewSongAlert = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\新歌快報_已按.jpg"));
            
            resizedMouseOverImageForNewSongAlert = ResizeImage(mouseOverImageNewSongAlert, targetWidth, targetHeight);

            mouseDownImageNewSongAlert = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\新歌快報_已按.jpg"));
            
            resizedMouseDownImageForNewSongAlert = ResizeImage(mouseDownImageNewSongAlert, targetWidth, targetHeight);

            normalStateImageArtistQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\3.歌星查詢_未按.jpg"));
            
            resizedNormalStateImageForArtistQuery = ResizeImage(normalStateImageArtistQuery, targetWidth, targetHeight);

            mouseOverImageArtistQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\3.歌星查詢_已按.jpg"));
            
            resizedMouseOverImageForArtistQuery = ResizeImage(mouseOverImageArtistQuery, targetWidth, targetHeight);

            mouseDownImageArtistQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\3.歌星查詢_已按.jpg"));
            
            resizedMouseDownImageForArtistQuery = ResizeImage(mouseDownImageArtistQuery, targetWidth, targetHeight);

            normalStateImageSongQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\4.歌名查詢_未按.jpg"));
            
            resizedNormalStateImageForSongQuery = ResizeImage(normalStateImageSongQuery, targetWidth, targetHeight);

            mouseOverImageSongQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\4.歌名查詢_已按.jpg"));
            
            resizedMouseOverImageForSongQuery = ResizeImage(mouseOverImageSongQuery, targetWidth, targetHeight);

            mouseDownImageSongQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\4.歌名查詢_已按.jpg"));
            
            resizedMouseDownImageForSongQuery = ResizeImage(mouseDownImageSongQuery, targetWidth, targetHeight);

            
            normalStateImageLanguageQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\語別查詢_未按.jpg"));
            resizedNormalStateImageForLanguageQuery = ResizeImage(normalStateImageLanguageQuery, targetWidth, targetHeight);

            mouseOverImageLanguageQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\語別查詢_已按.jpg"));
            resizedMouseOverImageForLanguageQuery = ResizeImage(mouseOverImageLanguageQuery, targetWidth, targetHeight);

            mouseDownImageLanguageQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\語別查詢_已按.jpg"));
            resizedMouseDownImageForLanguageQuery = ResizeImage(mouseDownImageLanguageQuery, targetWidth, targetHeight);


            normalStateImageCategoryQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\類別查詢_未按.jpg"));
            resizedNormalStateImageForCategoryQuery = ResizeImage(normalStateImageCategoryQuery, targetWidth, targetHeight);

            mouseOverImageCategoryQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\類別查詢_已按.jpg"));
            resizedMouseOverImageForCategoryQuery = ResizeImage(mouseOverImageCategoryQuery, targetWidth, targetHeight);

            mouseDownImageCategoryQuery = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\類別查詢_已按.jpg"));
            resizedMouseDownImageForCategoryQuery = ResizeImage(mouseDownImageCategoryQuery, targetWidth, targetHeight);


            normalStateImageForPromotionsAndMenu = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\555021.jpg"));
            resizedNormalStateImageForPromotionsAndMenu = ResizeImage(normalStateImageForPromotionsAndMenu, targetWidth, targetHeight);

            try
            {
                string imagePath = Path.Combine(Application.StartupPath, "themes\\superstar\\555019.jpg");

                if (File.Exists(imagePath))
                {
                    normalStateImageForSyncScreen = new Bitmap(imagePath);
                    resizedNormalStateImageForSyncScreen = ResizeImage(normalStateImageForSyncScreen, targetWidth, targetHeight);
                    Console.WriteLine("Image loaded successfully.");
                }
                else
                {
                    Console.WriteLine("Image file does not exist: " + imagePath);
                    
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Failed to load image: " + ex.Message);
                
            }

            normalStateImageForSceneSoundEffects = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\555022.jpg"));
            resizedNormalStateImageForSceneSoundEffects = ResizeImage(normalStateImageForSceneSoundEffects, targetWidth, targetHeight);


            normalStateImageHotSong = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\熱門排行_未按.jpg"));
            resizedNormalStateImageForHotSong = ResizeImage(normalStateImageHotSong, targetWidth, targetHeight);

            mouseDownImageHotSong = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\熱門排行_已按.jpg"));
            resizedMouseDownImageForHotSong = ResizeImage(mouseDownImageHotSong, targetWidth, targetHeight);

            normalStateImageForLightControl = new Bitmap(Path.Combine(Application.StartupPath, "themes\\superstar\\選單內介面_燈光控制.jpg"));
            resizedNormalStateImageForLightControl = ResizeImage(normalStateImageForLightControl, targetWidth, targetHeight);
        }

        private Bitmap CropImage(Bitmap source, Rectangle section)
        {
            
            Bitmap bmp = new Bitmap(section.Width, section.Height);

            using (Graphics g = Graphics.FromImage(bmp))
            {
                
                g.DrawImage(source, 0, 0, section, GraphicsUnit.Pixel);
            }

            return bmp;
        }

        private void DrawTextOnVodScreenPictureBox(string imagePath, SongData songData)
        {
            Bitmap originalImage = new Bitmap(imagePath);

            VodScreenPictureBox.Image = originalImage;

            int screenWidth = 1440;
            int screenHeight = 900;
            int pictureBoxWidth = 700;
            int pictureBoxHeight = 140;

            int xPosition = (screenWidth - pictureBoxWidth) / 2;
            int yPosition = (screenHeight - pictureBoxHeight) / 2;
            
            using (Graphics g = Graphics.FromImage(originalImage))
            {
                float dpiX = g.DpiX;
                float points = 25;  
                float pixels = points * (dpiX / 72);  

                Font font = new Font("微軟正黑體", points, FontStyle.Bold);
                Brush textBrush = Brushes.Black;
                
                string songInfo = songData.Song ?? "未提供歌曲信息";
                
                g.DrawString(songInfo, font, textBrush, new PointF(201, 29)); 

            }
            ResizeAndPositionPictureBox(VodScreenPictureBox, xPosition, yPosition, pictureBoxWidth, pictureBoxHeight);
            
            VodScreenPictureBox.Visible = true;
        }

        public static void ResizeAndPositionButton(Button button, int x, int y, int width, int height)
        {
            // 獲取螢幕尺寸
            Screen screen = Screen.PrimaryScreen;
            int screenWidth = screen.Bounds.Width;
            int screenHeight = screen.Bounds.Height;
            
            // 計算縮放比例
            float widthRatio = screenWidth / 1440f;
            float heightRatio = screenHeight / 900f;
            
            // 調整按鈕位置和大小
            button.Location = new Point(
                (int)(x * widthRatio),
                (int)(y * heightRatio)
            );
            button.Size = new Size(
                (int)(width * widthRatio),
                (int)(height * heightRatio)
            );
        }

        private static void ResizeAndPositionPictureBox(PictureBox pictureBox, int originalX, int originalY, int originalWidth, int originalHeight)
        {
            int screenW = Screen.PrimaryScreen.Bounds.Width;
            int screenH = Screen.PrimaryScreen.Bounds.Height;

            float widthRatio = screenW / (float)1980; 
            float heightRatio = screenH / (float)1080; 

            
            pictureBox.Location = new Point(
                (int)(originalX * widthRatio),
                (int)(originalY * heightRatio)
            );
            pictureBox.Size = new Size(
                (int)(originalWidth * widthRatio),
                (int)(originalHeight * heightRatio)
            );
        }

        public static void ResizeAndPositionControl(Control control, int x, int y, int width, int height)
        {
            // 獲取螢幕尺寸
            Screen screen = Screen.PrimaryScreen;
            int screenWidth = screen.Bounds.Width;
            int screenHeight = screen.Bounds.Height;
            
            // 計算縮放比例
            float widthRatio = screenWidth / 1440f;
            float heightRatio = screenHeight / 900f;
            
            // 調整控件位置和大小
            control.Location = new Point(
                (int)(x * widthRatio),
                (int)(y * heightRatio)
            );
            control.Size = new Size(
                (int)(width * widthRatio),
                (int)(height * heightRatio)
            );
        }

        private void DeliciousFoodButton_Click(object sender, EventArgs e)
        {
            newSongAlertButton.BackgroundImage = newSongAlertNormalBackground;
            hotPlayButton.BackgroundImage = hotPlayNormalBackground;
            singerSearchButton.BackgroundImage = singerSearchNormalBackground;
            songSearchButton.BackgroundImage = songSearchNormalBackground;
            languageSearchButton.BackgroundImage = languageSearchNormalBackground;
            groupSearchButton.BackgroundImage = groupSearchNormalBackground;
            categorySearchButton.BackgroundImage = categorySearchNormalBackground;
            orderedSongsButton.BackgroundImage = orderedSongsNormalBackground;
            myFavoritesButton.BackgroundImage = myFavoritesNormalBackground;
            promotionsButton.BackgroundImage = promotionsNormalBackground;
            deliciousFoodButton.BackgroundImage = deliciousFoodActiveBackground;
            isOnOrderedSongsPage = false;

            SetHotSongButtonsVisibility(false);
            SetNewSongButtonsVisibility(false);
            SetSingerSearchButtonsVisibility(false);
            SetSongSearchButtonsVisibility(false);
            SetPictureBoxLanguageButtonsVisibility(false);
            SetGroupButtonsVisibility(false);
            SetZhuYinSingersAndButtonsVisibility(false);
            SetZhuYinSongsAndButtonsVisibility(false);
            SetEnglishSingersAndButtonsVisibility(false);
            SetEnglishSongsAndButtonsVisibility(false);
            SetPinYinSingersAndButtonsVisibility(false);
            SetPinYinSongsAndButtonsVisibility(false);
            SetPictureBoxCategoryAndButtonsVisibility(false);
            
            promotionsAndMenuPanel.currentPageIndex = 0;

            
            
            promotionsAndMenuPanel.LoadImages(menu); 
            promotionsAndMenuPanel.Visible = true;
            promotionsAndMenuPanel.BringToFront();

            previousPromotionButton.Visible = true;
            previousPromotionButton.BringToFront();
            nextPromotionButton.Visible = true;
            nextPromotionButton.BringToFront();
            
            closePromotionsButton.Visible = true;
            closePromotionsButton.BringToFront();

            
            if (pictureBoxQRCode != null)
            {
                pictureBoxQRCode.Visible = false;
                closeQRCodeButton.Visible = false;
            }
        }

        private void MobileSongRequestButton_Click(object sender, EventArgs e)
        {
            SetHotSongButtonsVisibility(false);
            SetNewSongButtonsVisibility(false);
            SetSingerSearchButtonsVisibility(false);
            SetSongSearchButtonsVisibility(false);
            SetPictureBoxLanguageButtonsVisibility(false);
            SetZhuYinSingersAndButtonsVisibility(false);
            SetZhuYinSongsAndButtonsVisibility(false);
            SetEnglishSingersAndButtonsVisibility(false);
            SetEnglishSongsAndButtonsVisibility(false);
            SetPinYinSingersAndButtonsVisibility(false);
            SetPinYinSongsAndButtonsVisibility(false);
            SetGroupButtonsVisibility(false);

            
            if (pictureBoxQRCode != null)
            {
                pictureBoxQRCode.Visible = true;
                pictureBoxQRCode.BringToFront(); 

                closeQRCodeButton.Visible = true;
                closeQRCodeButton.BringToFront();
            }
            else
            {
                Console.WriteLine("pictureBoxQRCode is not initialized!");
            }
        }
   
        public  void OriginalSongButton_Click(object sender, EventArgs e)
        {
            videoPlayerForm.ToggleVocalRemoval();   
        }

        private void ReplayButton_Click(object sender, EventArgs e)
        {
            videoPlayerForm.ReplayCurrentSong();
        }

        private void PauseButton_Click(object sender, EventArgs e)
        {
            videoPlayerForm.Pause();
            pauseButton.Visible = false;
            playButton.Visible = true;
        }

        private void PlayButton_Click(object sender, EventArgs e)
        {
            videoPlayerForm.Play();
            playButton.Visible = false;
            pauseButton.Visible = true;
        }
        
        /// <summary>
        /// 右下角關閉按鈕事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ShouYeButton_Click(object sender, EventArgs e)
        {
            autoRefreshTimer.Stop(); // 停止自动刷新
            FindFirstNonEmptyText(inputBoxZhuYinSingers
            , inputBoxZhuYinSongs
            , inputBoxEnglishSingers
            , inputBoxEnglishSongs
            , inputBoxPinYinSingers
            , inputBoxPinYinSongs
            , inputBoxWordCountSingers
            , inputBoxWordCountSongs
            , inputBoxSongIDSearch
            , handwritingInputBoxForSongs
            , handwritingInputBoxForSingers);
            
            foreach (var label in songLabels)
            {
                this.Controls.Remove(label);
                label.Dispose();
            }
            songLabels.Clear(); 
        }
        
        /// <summary>
        /// 查詢空字串，將第一個不為空的字串，重新刷新
        /// </summary>
        /// <param name="controls"></param>
        private void FindFirstNonEmptyText(params Control[] controls)
        {
            var searchActions = new Dictionary<Control, Action>
            {
                { inputBoxZhuYinSingers, FindZhuYiSingers },
                { inputBoxZhuYinSongs, FindZhuYiSongs },
                { inputBoxEnglishSingers, FindEnglishSingers },
                { inputBoxEnglishSongs, FindEnglishSongs },
                { inputBoxPinYinSingers, FindPinYinSingers },
                { inputBoxPinYinSongs, FindPinYinSongs },
                { inputBoxWordCountSingers, FindWordCountSingers },
                { inputBoxWordCountSongs, FindWordCountSongs },
                { inputBoxSongIDSearch, FindNumberSongs },
                { handwritingInputBoxForSongs, FindHandwritingSongs },
                { handwritingInputBoxForSingers, FindHandwritingSingers },
            };

            foreach (var control in controls)
            {
                if (!string.IsNullOrEmpty(control.Text))
                {
                    var temp = control.Text;
                    ResetinputBox();          // 清除所有輸入框
                    control.Text = temp;      // 還原唯一有內容的那個

                    if (searchActions.TryGetValue(control, out var action))
                    {
                        action.Invoke();      // 執行對應的查詢方法
                    }

                    break; // 只處理第一個有文字的輸入框
                }
            }
        }

        /// <summary>
        ///  重置所有輸入框
        /// </summary>
        private void ResetinputBox(){
            inputBoxZhuYinSingers.Text = "";
            inputBoxZhuYinSongs.Text = "";
            inputBoxEnglishSingers.Text = "";
            inputBoxEnglishSongs.Text = "";
            inputBoxPinYinSingers.Text = "";
            inputBoxPinYinSongs.Text = "";
            inputBoxWordCountSingers.Text = "";
            inputBoxWordCountSongs.Text = "";
            inputBoxSongIDSearch.Text = "";
            handwritingInputBoxForSongs.Text = "";
            handwritingInputBoxForSingers.Text = "";
        }
        
        private void MuteUnmuteButton_Click(object sender, EventArgs e)
        {
            
            SetHotSongButtonsVisibility(false);
            SetNewSongButtonsVisibility(false);
            SetSingerSearchButtonsVisibility(false);
            SetSongSearchButtonsVisibility(false);
            SetPictureBoxToggleLightAndButtonsVisibility(false);

            if (videoPlayerForm.isMuted)
            {
                
                videoPlayerForm.SetVolume(videoPlayerForm.previousVolume);
                
                videoPlayerForm.isMuted = false;
                OverlayForm.MainForm.HideMuteLabel();
            }
            else
            {
                
                videoPlayerForm.previousVolume = videoPlayerForm.GetVolume();
                videoPlayerForm.SetVolume(-10000);
                
                videoPlayerForm.isMuted = true;
                OverlayForm.MainForm.ShowMuteLabel();
            }
        }
        
        private void MaleKeyButton_Click(object sender, EventArgs e)
        {
            
            if (SerialPortManager.mySerialPort != null && SerialPortManager.mySerialPort.IsOpen)
            {
                
                byte[] commandBytesIncreasePitch1 = new byte[] { 0xA2, 0x7F, 0xA4 };         
                SerialPortManager.mySerialPort.Write(commandBytesIncreasePitch1, 0, commandBytesIncreasePitch1.Length);
                OverlayForm.MainForm.HideAllLabels();
                byte[] commandBytesDecreasePitch = new byte[] { 0xA2, 0xB2, 0xA4 };
                SerialPortManager.mySerialPort.Write(commandBytesDecreasePitch, 0, commandBytesDecreasePitch.Length);
                OverlayForm.MainForm.HideAllLabels();
                SerialPortManager.mySerialPort.Write(commandBytesDecreasePitch, 0, commandBytesDecreasePitch.Length);
                OverlayForm.MainForm.HideAllLabels();
                
            }
            else
            {
                MessageBox.Show("串口未開啟，無法發送降調指令。");
            }
            OverlayForm.MainForm.ShowMaleKeyLabel();
        }
        
        private void FemaleKeyButton_Click(object sender, EventArgs e)
        {
            
            if (SerialPortManager.mySerialPort != null && SerialPortManager.mySerialPort.IsOpen)
            {
                
                byte[] commandBytesIncreasePitch1 = new byte[] { 0xA2, 0x7F, 0xA4 };
                SerialPortManager.mySerialPort.Write(commandBytesIncreasePitch1, 0, commandBytesIncreasePitch1.Length);
                OverlayForm.MainForm.HideAllLabels();
                
                
                byte[] commandBytesIncreasePitch = new byte[] { 0xA2, 0xB1, 0xA4 };
                SerialPortManager.mySerialPort.Write(commandBytesIncreasePitch, 0, commandBytesIncreasePitch.Length);
                 OverlayForm.MainForm.HideAllLabels();
                SerialPortManager.mySerialPort.Write(commandBytesIncreasePitch, 0, commandBytesIncreasePitch.Length); 
                 OverlayForm.MainForm.HideAllLabels();

                
                
            }
            else
            {
                
                MessageBox.Show("串口未開啟，無法發送升調指令。");
            }
            OverlayForm.MainForm.ShowFemaleKeyLabel();
        }

        private void StandardKeyButton_Click(object sender, EventArgs e)
        {
            OverlayForm.MainForm.ShowStandardKeyLabel();
            
            if (SerialPortManager.mySerialPort != null && SerialPortManager.mySerialPort.IsOpen)
            {
                
                byte[] commandBytesIncreasePitch = new byte[] { 0xA2, 0x7F, 0xA4 };
                SerialPortManager.mySerialPort.Write(commandBytesIncreasePitch, 0, commandBytesIncreasePitch.Length);
                
            }
            else
            {
                MessageBox.Show("串口未開啟，無法發送升調指令。");
            }
        }
  
        private void PitchUpButton_Click(object sender, EventArgs e)
        {
            OverlayForm.MainForm.ShowKeyUpLabel();

            
            if (SerialPortManager.mySerialPort != null && SerialPortManager.mySerialPort.IsOpen)
            {
                
                byte[] commandBytesIncreasePitch = new byte[] { 0xA2, 0xB1, 0xA4 };
                SerialPortManager.mySerialPort.Write(commandBytesIncreasePitch, 0, commandBytesIncreasePitch.Length);
                
            }
            else
            {
                MessageBox.Show("串口未開啟，無法發送升調指令。");
            }
        }

        private void PitchDownButton_Click(object sender, EventArgs e)
        {
            OverlayForm.MainForm.ShowKeyDownLabel();

            
            if (SerialPortManager.mySerialPort != null && SerialPortManager.mySerialPort.IsOpen)
            {
                
                byte[] commandBytesDecreasePitch = new byte[] { 0xA2, 0xB2, 0xA4 };
                SerialPortManager.mySerialPort.Write(commandBytesDecreasePitch, 0, commandBytesDecreasePitch.Length);
                
            }
            else
            {
                MessageBox.Show("串口未開啟，無法發送降調指令。");
            }
        }
  
        private void ApplauseButton_Click(object sender, EventArgs e)
        {
            PlayApplauseSound();
        }

        private bool isWaiting = false;
        private async void OnServiceBellButtonClick(object sender, EventArgs e)
        {
            if (isWaiting) return;

            isWaiting = true;
            
            // 发送串口命令
            SendCommandThroughSerialPort("a2 53 a4");

            // 显示提示信息
            OverlayForm.MainForm.ShowServiceBellLabel();

            // 延迟3秒
            await Task.Delay(3000);

            // 隐藏提示信息
            OverlayForm.MainForm.HideServiceBellLabel();
            
            isWaiting = false;
        }

        private void InitializeSendOffPanel()
        {
            sendOffPanel = new Panel
            {
                Dock = DockStyle.Fill,
                //BackColor = Color.Black,
                BackgroundImage = LoadSendOffImage(),
                BackgroundImageLayout = ImageLayout.Stretch
            };

            // 初始化服務鈴圖標
            serviceBellPictureBox = new PictureBox { 
                Visible = true,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Image = LoadButtonImage("服務鈴.png"),
                Cursor = System.Windows.Forms.Cursors.Hand,
            };
            
            // 添加服務鈴點擊事件
            serviceBellPictureBox.Click += (sender, e) => {
                if (serviceBellButton != null)
                {
                    OnServiceBellButtonClick(sender, e);
                }
            };

            // 使用 PictureBox 並加載小圖片
            buttonMiddle = new PictureBox { 
                Visible = true,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Image = null,//LoadButtonImage("巨.png")
                Cursor = System.Windows.Forms.Cursors.Hand
            };

            buttonTopRight = new PictureBox { 
                Visible = true,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Image = null, //LoadButtonImage("級.png")
                Cursor = System.Windows.Forms.Cursors.Hand
            };

            buttonTopLeft = new PictureBox { 
                Visible = true,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Image = null, //LoadButtonImage("超.png")
                Cursor = System.Windows.Forms.Cursors.Hand
            };

            buttonThanks = new PictureBox { 
                Visible = true,
                BackColor = Color.Transparent,
                SizeMode = PictureBoxSizeMode.StretchImage,
                Image = null, //LoadButtonImage("星.png")
                Cursor = System.Windows.Forms.Cursors.Hand
            };
            
            // 設定按鈕的初始位置和大小
            UpdateSendOffButtonPositions();
            
            // 添加點擊事件
            buttonMiddle.Click += buttonMiddle_Click;
            buttonTopRight.Click += buttonTopRight_Click;
            buttonTopLeft.Click += buttonTopLeft_Click;
            buttonThanks.Click += buttonThanks_Click;

            // 添加控件到面板
            sendOffPanel.Controls.Add(serviceBellPictureBox);  // 添加服務鈴
            sendOffPanel.Controls.Add(buttonMiddle);
            sendOffPanel.Controls.Add(buttonTopRight);
            sendOffPanel.Controls.Add(buttonTopLeft);
            sendOffPanel.Controls.Add(buttonThanks);

            // 包廂名稱顯示
            sendOffPanel.Paint+=SendOffPanel_Paint;

            // 確保圖片在最上層
            serviceBellPictureBox.BringToFront();  // 確保服務鈴在最上層
            buttonMiddle.BringToFront();
            buttonTopRight.BringToFront();
            buttonTopLeft.BringToFront();
            buttonThanks.BringToFront();
            
            // 重新計算按鈕位置
            sendOffPanel.Resize += (s, e) => {
                UpdateSendOffButtonPositions();
                sendOffPanel.Invalidate(); // 重新繪製面板以更新顯示
            };
            this.Controls.Add(sendOffPanel);
        }
        
        /// <summary>
        /// 動態按鈕座標位置設定(依據螢幕大小)
        /// </summary>
        private void UpdateSendOffButtonPositions()
        {   Size designSize = new Size(1920, 1080);
            var panelWidth = sendOffPanel.Width;
            var panelHeight = sendOffPanel.Height;

            // 計算寬高的縮放比例
            float scaleX = panelWidth / (float)designSize.Width;
            float scaleY = panelHeight / (float)designSize.Height;

            // 幫你設定的按鈕位置（以原始座標為基礎）
            buttonTopLeft.Location = new Point((int)(1598 * scaleX), (int)(490 * scaleY));
            buttonTopRight.Location = new Point(panelWidth - (int)(80 * scaleX), 0);
            buttonMiddle.Location = new Point(0, 0);
            buttonThanks.Location = new Point((int)(831 * scaleX), (int)(490 * scaleY));

            // 設定按鈕縮放後的大小（原始尺寸 * 縮放比例）
            buttonTopLeft.Size = new Size((int)(150 * scaleX), (int)(150 * scaleY));
            buttonTopRight.Size = new Size((int)(80 * scaleX), (int)(80 * scaleY));
            buttonMiddle.Size = new Size((int)(80 * scaleX), (int)(80 * scaleY));
            buttonThanks.Size = new Size((int)(150 * scaleX), (int)(150 * scaleY));

            // ========== 服務鈴位置與大小 ==========
            serviceBellPictureBox.Location = new Point((int)(757 * scaleX), (int)(151 * scaleY));
            serviceBellPictureBox.Size = new Size((int)(410 * scaleX), (int)(130 * scaleY));
        }
        
        /// <summary>
        /// 送客畫面包廂名稱顯示
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void SendOffPanel_Paint(object sender, PaintEventArgs e)
        {
            Size designSize = new Size(1920, 1080);
            var panelWidth = sendOffPanel.Width;
            var panelHeight = sendOffPanel.Height;

            // 計算寬高的縮放比例
            float scaleX = panelWidth / (float)designSize.Width;
            float scaleY = panelHeight / (float)designSize.Height;
            float scaledFontSize = 84f * scaleY;

            string hostName = System.Net.Dns.GetHostName();
            string displayName = "包廂" + hostName.Substring(Math.Max(0, hostName.Length - 20));

            using (Font font = new Font("微軟正黑體", scaledFontSize, FontStyle.Bold))
            using (Brush brush = new SolidBrush(Color.Red))
            {

                PointF point_PCName = new PointF(820 * scaleX, 325 * scaleY);
                e.Graphics.DrawString(displayName, font, brush, point_PCName);
            }
        }
       
        // 添加載入按鈕圖片的方法
        private Image LoadButtonImage(string imageName)
        {
            try
            {
                string filePath = Path.Combine(Application.StartupPath, "themes", "superstar", "ButtonImages", imageName);
                if (File.Exists(filePath))
                {
                    return Image.FromFile(filePath);
                }
                return null;
            }
            catch (Exception ex)
            {
                Console.WriteLine($"載入按鈕圖片時發生錯誤: {ex.Message}");
                return null;
            }
        }
        
        /// <summary>
        /// 加載送客畫面圖片
        /// </summary>
        /// <returns></returns>
        private Image LoadSendOffImage()
        {
            try
            {
                string filePath = Path.Combine(Application.StartupPath, "themes\\superstar\\VOD_送客畫面.jpg");
                if (File.Exists(filePath))
                {
                    return Image.FromFile(filePath);
                }
                else
                {
                    Console.WriteLine("VOD_送客畫面.jpg 文件未找到。");
                    return null;
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine($"加載送客畫面圖片時發生錯誤: {ex.Message}");
                return null;
            }
        }

        // 添加 Form Load 事件處理方法
        private void PrimaryForm_Load(object sender, EventArgs e)
        {
            // 確保所有控件都已初始化完成後，再觸發熱門排行按鈕點擊
            if (hotPlayButton != null)
            {
                HotPlayButton_Click(null, EventArgs.Empty);
            }
        }

        private void AutoRefreshTimer_Tick(object sender, EventArgs e)
        {
            if (isOnOrderedSongsPage)
            {
                multiPagePanel.RefreshDisplay();
            }
        }

        private void OrderedSongsButton_Click(object sender, EventArgs e)
        {
            newSongAlertButton.BackgroundImage = newSongAlertNormalBackground;
            hotPlayButton.BackgroundImage = hotPlayNormalBackground;
            singerSearchButton.BackgroundImage = singerSearchNormalBackground;
            songSearchButton.BackgroundImage = songSearchNormalBackground;
            languageSearchButton.BackgroundImage = languageSearchNormalBackground;
            groupSearchButton.BackgroundImage = groupSearchNormalBackground;
            categorySearchButton.BackgroundImage = categorySearchNormalBackground;
            orderedSongsButton.BackgroundImage = orderedSongsActiveBackground;
            myFavoritesButton.BackgroundImage = myFavoritesNormalBackground;
            promotionsButton.BackgroundImage = promotionsNormalBackground;
            deliciousFoodButton.BackgroundImage = deliciousFoodNormalBackground;

            isOnOrderedSongsPage = true;
            autoRefreshTimer.Start(); // 开始自动刷新

            currentSongList = playedSongsHistory;
            totalPages = (int)Math.Ceiling((double)playedSongsHistory.Count / itemsPerPage);
            multiPagePanel.currentPageIndex = 0;

            SetHotSongButtonsVisibility(false);
            SetNewSongButtonsVisibility(false);
            SetSingerSearchButtonsVisibility(false);
            SetSongSearchButtonsVisibility(false);
            SetPictureBoxLanguageButtonsVisibility(false);
            SetGroupButtonsVisibility(false);
            SetZhuYinSingersAndButtonsVisibility(false);
            SetZhuYinSongsAndButtonsVisibility(false);
            SetEnglishSingersAndButtonsVisibility(false);
            SetEnglishSongsAndButtonsVisibility(false);
            // SetPictureBoxWordCountAndButtonsVisibility(false);
            SetPinYinSingersAndButtonsVisibility(false);
            SetPinYinSongsAndButtonsVisibility(false);
            SetPictureBoxToggleLightAndButtonsVisibility(false);
            SetPictureBoxSceneSoundEffectsAndButtonsVisibility(false);

            if (pictureBoxQRCode != null)
            {
                pictureBoxQRCode.Visible = false;
                closeQRCodeButton.Visible = false;
            }

            multiPagePanel.LoadPlayedSongs(currentSongList, playStates);
        }
    }
}