調整 多餘資料 20250721

ClickSequenceState.cs

@@ -1,12 +0,0 @@
-namespace DualScreenDemo
-{
-    
-    public enum ClickSequenceState
-    {
-        Initial,
-        FirstClicked,
-        SecondClicked,
-        ThirdClicked,
-        Completed
-    }
-}

CommandHandler.cs

@@ -540,8 +540,9 @@ namespace DualScreenDemo
             ClearDisplay();
 
             // 設定歌曲總數為已播放歌曲的數量
-            List<SongData> historySongs = SongList.GetHistory();
+            List<SongData> history= SongList.GetHistory();
-            OverlayForm.MainForm.totalSongs = historySongs.Count;
+            List<SongData> historySongs = new List<SongData>();
+            OverlayForm.MainForm.totalSongs = SongList.GetHistory().Count;
 
             // 若無任何播放紀錄，直接顯示訊息並返回，不執行後續動作
             if (OverlayForm.MainForm.totalSongs == 0)
@@ -558,6 +559,9 @@ namespace DualScreenDemo
             int endIndex = Math.Min(startIndex + OverlayForm.MainForm.songsPerPage, OverlayForm.MainForm.totalSongs);
 
             // 準備要傳給 UpdateHistoryLabel 的兩個清單：歌曲資料與播放狀態
+            for (int i = startIndex; i < endIndex; i++) {
+               historySongs.Add(history[i]); 
+            }
             
             // 錨點 遙控器
 

DBObj/MyDB.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Data;
+using MySqlConnector;
+
+namespace DBObj
+{
+    public class MyDB : IDisposable
+    {
+        private readonly string connectionString = Utils.Env.GetDBConnection();
+        private MySqlConnection conn;
+
+        public MyDB()
+        {
+            conn = new MySqlConnection(connectionString);
+            conn.Open();
+            Console.WriteLine("MyDB 連線成功！");
+        }
+
+        public void Dispose()
+        {
+            if (conn != null)
+            {
+                conn.Close();
+                Console.WriteLine("MyDB 連線已關閉！");
+            }
+        }
+
+        // SELECT 方法
+        public DataTable Select(string query, MySqlParameter[] parameters)
+        {
+            using (var cmd = new MySqlCommand(query, conn))
+            {
+                if (parameters != null)
+                {
+                    cmd.Parameters.AddRange(parameters);
+                }
+                using (var adapter = new MySqlDataAdapter(cmd))
+                {
+                    DataTable result = new DataTable();
+                    adapter.Fill(result);
+                    return result;
+                }
+            }
+        }
+
+        // INSERT / UPDATE / DELETE 方法
+        public int ExecuteNonQuery(string query, MySqlParameter[] parameters)
+        {
+            using (var cmd = new MySqlCommand(query, conn))
+            {
+                if (parameters != null)
+                {
+                    cmd.Parameters.AddRange(parameters);
+                }
+                return cmd.ExecuteNonQuery();
+            }
+        }
+    }
+}

DBObj/SongListManager.cs

@@ -1,9 +1,11 @@
+using System.Data;
 using DualScreenDemo;
 namespace DBObj
 {
     public class SongListManager
     {
-        public List<SongData> FavoriteSongs { get; private set; }  
+        private MyDB db = new MyDB();
+        public List<SongData> FavoriteSongs { get; private set; }
         //public bool IsUserLoggedIn { get; set; }  
         //public string UserPhoneNumber { get; set; }  
         public SongListManager()
@@ -76,6 +78,32 @@ namespace DBObj
             var searchResults =PrimaryForm.Instance.SearchSongs_Mysql(query);
             return  searchResults.FirstOrDefault();
         }
+        private  List<SongData> select_Mysql(string query)
+        {
+            List<SongData> searchResults = new List<SongData>();
+            Console.WriteLine(query);
+            using (db)
+            {
+                DataTable result = db.Select(query, null);
+                foreach (DataRow row in result.Rows)
+                {
+                    searchResults.Add(new SongData(
+                        row["song_id"].ToString(),
+                        row["song_name"].ToString(),
+                        row["artistA"].ToString(),
+                        row["artistB"].ToString(),
+                        row["song_filename"].ToString(),
+                        row["artistA_simplified"].ToString(),
+                        row["artistB_simplified"].ToString(),
+                        row["song_simplified"].ToString(),
+                        Convert.ToInt32(row["vocal"])
+                    ));
+                }
+                Console.WriteLine($"查詢到 {searchResults.Count} 筆資料。");
+            }
+
+            return searchResults;
+        }
 
     }
 }

DualScreenDemo.Shared.cs

@@ -1,10 +0,0 @@
-namespace DualScreenDemo.Shared
-{
-    public class VideoStatus
-    {
-        public bool IsGraphOk { get; set; }
-        public string LastError { get; set; }
-        public double PositionSeconds { get; set; }
-        public string PlayState { get; set; }
-    }
-}

FilterEnumerator.cs

@@ -1,52 +0,0 @@
-using System.Runtime.InteropServices;
-using System.Runtime.InteropServices.ComTypes;
-using DirectShowLib;
-
-namespace DualScreenDemo
-{
-    public class FilterEnumerator
-    {
-        private static readonly Guid IID_IPropertyBag = new Guid("55272A00-42CB-11CE-8135-00AA004BB851");
-
-        public void EnumerateFilters()
-        {
-            ICreateDevEnum createDevEnum = (ICreateDevEnum)new CreateDevEnum();
-            IEnumMoniker enumMoniker;
-            int hr = createDevEnum.CreateClassEnumerator(FilterCategory.LegacyAmFilterCategory, out enumMoniker, 0);
-            if (hr != 0 || enumMoniker == null)
-            {
-                Console.WriteLine("No filters found.");
-                return;
-            }
-
-            IMoniker[] monikers = new IMoniker[1];
-            IntPtr fetched = Marshal.AllocHGlobal(sizeof(int));
-            while (enumMoniker.Next(1, monikers, fetched) == 0)
-            {
-                int fetchedCount = Marshal.ReadInt32(fetched);
-                if (fetchedCount > 0)
-                {
-                    object objPropBag;
-                    Guid tempGuid = IID_IPropertyBag; 
-                    monikers[0].BindToStorage(null, null, ref tempGuid, out objPropBag);
-                    IPropertyBag propBag = objPropBag as IPropertyBag;
-
-                    object filterName = null;
-                    if (propBag != null)
-                    {
-                        propBag.Read("FriendlyName", out filterName, null);
-                    }
-
-                    if (filterName != null)
-                    {
-                        Console.WriteLine("Filter: " + filterName.ToString());
-                    }
-
-                    Marshal.ReleaseComObject(monikers[0]);
-                }
-            }
-            Marshal.ReleaseComObject(enumMoniker);
-            Marshal.FreeHGlobal(fetched);
-        }
-    }
-}

FormatTypes.cs

@@ -1,8 +0,0 @@
-namespace DualScreenDemo
-{
-    public static class FormatTypes
-    {
-        public static readonly Guid VideoInfo = new Guid("05589F80-C356-11CE-BF01-00AA0055595A"); 
-        public static readonly Guid WaveEx = new Guid("05589f81-c356-11ce-bf01-00aa0055595a"); 
-    }
-}

MediaSubTypes.cs

@@ -1,5 +0,0 @@
-public static class MediaSubTypes
-{
-    public static readonly Guid YUY2 = new Guid("32595559-0000-0010-8000-00AA00389B71"); 
-    public static readonly Guid IEEE_FLOAT = new Guid("00000003-0000-0010-8000-00AA00389B71"); 
-}

MediaTypes.cs

@@ -1,8 +0,0 @@
-namespace DualScreenDemo
-{
-    public static class MediaTypes
-    {
-        public static readonly Guid Video = new Guid("73646976-0000-0010-8000-00AA00389B71"); 
-        public static readonly Guid Audio = new Guid("73647561-0000-0010-8000-00AA00389B71"); 
-    }
-}

OverlayFormObj/OverlayForm.Labels.cs

@@ -7,7 +7,7 @@ namespace OverlayFormObj
     public partial class OverlayForm
     {
         public Label displayLabel;
-        public Label songDisplayLabel;
+        //public Label songDisplayLabel;
         private List<Label> displayLabels;
         public Label pauseLabel;
         public Label muteLabel; // New mute label

Program.cs

@@ -17,7 +17,7 @@ namespace DualScreenDemo
         [STAThread]
         static void Main()
         {
-            Console.WriteLine("Server V.1.2.3 202507211300");
+            Console.WriteLine("Server V.1.2.3 202507211828");
             if (Utils.Env.GetBool("IsCursor", true)) Cursor.Hide();
             AppDomain.CurrentDomain.ProcessExit += (s, e) => Cursor.Show();
             //Console.WriteLine("正在與中控取得聯繫...");
@@ -49,7 +49,7 @@ namespace DualScreenDemo
                 }
 
                 // 啟動服務器
-
+                var TCP = new TCPServer();
                 Task.Run(() => HttpServerManager.StartServer());
 
                 // 註冊事件
@@ -88,8 +88,6 @@ namespace DualScreenDemo
                 }
                 primaryForm.Show();
                 Application.Run(primaryForm);
-                
-                var TCP = new TCPServer();
             }
             catch (Exception ex)
             {

RemoteCommand.cs

@@ -1,12 +0,0 @@
-namespace DualScreenDemo
-{
-    public enum RemoteCommand
-    {
-        NextPage,
-        PreviousPage,
-        Play,
-        Pause,
-        Stop
-        
-    }
-}

RemoteControlEventArgs.cs

@@ -1,7 +0,0 @@
-namespace DualScreenDemo
-{
-    public class RemoteControlEventArgs : EventArgs
-    {
-        public RemoteCommand Command { get; set; }
-    }
-}

RequestData.cs

@@ -1,8 +0,0 @@
-namespace DualScreenDemo
-{
-    public class RequestData
-    {
-        public string buttonId { get; set; }
-        public string text { get; set; }
-    }
-}

SampleGrabberCallback.cs

@@ -1,26 +0,0 @@
-using DirectShowLib;
-
-namespace DualScreenDemo
-{
-    public class SampleGrabberCallback : ISampleGrabberCB
-    {
-        private VideoPlayerForm form;
-
-        public SampleGrabberCallback(VideoPlayerForm form)
-        {
-            this.form = form;
-        }
-
-        public int BufferCB(double SampleTime, IntPtr pBuffer, int BufferLen)
-        {
-            
-            return 0;
-        }
-
-        public int SampleCB(double SampleTime, IMediaSample pSample)
-        {
-            
-            return 0;
-        }
-    }
-}

VideoPlayerForm.cs

@@ -3,7 +3,6 @@ using System.Runtime.InteropServices;
 using DirectShowLib;
 using DBObj;
 using OverlayFormObj;
-using DualScreenDemo.Shared;
 namespace DualScreenDemo
 {
     public class VideoPlayerForm : Form
@@ -131,26 +130,7 @@ namespace DualScreenDemo
             }
             CheckMonitor();
         }
-/*
+
-        protected override void OnShown(EventArgs e)
-        {
-            base.OnShown(e);
-            try
-            {
-                if (secondMonitor != null)
-                {
-                    SetWindowPos(this.Handle, IntPtr.Zero, secondMonitor.Bounds.X, secondMonitor.Bounds.Y,
-                                secondMonitor.Bounds.Width, secondMonitor.Bounds.Height, 0);
-                }
-                IntPtr exStyle = GetWindowLong(this.Handle, GWL_EXSTYLE);
-                SetWindowLong(this.Handle, GWL_EXSTYLE, (IntPtr)(exStyle.ToInt32()));
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine("An error occurred in OnShown: " + ex.Message);
-            }
-        }
-*/
         private void VideoPlayerForm_Shown(object sender, EventArgs e)
         {
             int hr = CoInitializeEx(IntPtr.Zero, COINIT.APARTMENTTHREADED);
@@ -284,23 +264,6 @@ namespace DualScreenDemo
             }
         }
 
-        /*private void ConfigureSampleGrabber(IBaseFilter sampleGrabberFilter)
-        {
-            ISampleGrabber sampleGrabber = (ISampleGrabber)sampleGrabberFilter;
-            AMMediaType mediaType = new AMMediaType
-            {
-                majorType = MediaType.Video,
-                subType = MediaSubType.RGB24,
-                formatType = FormatType.VideoInfo
-            };
-            sampleGrabber.SetMediaType(mediaType);
-            DsUtils.FreeAMMediaType(mediaType);
-
-            sampleGrabber.SetBufferSamples(false);
-            sampleGrabber.SetOneShot(false);
-            sampleGrabber.SetCallback(new SampleGrabberCallback(this), 1);
-        }*/
-
         private int ConnectFilters(IGraphBuilder graphBuilder, IBaseFilter sourceFilter, string sourcePinName, IBaseFilter destFilter, string destPinName)
         {
             IPin outPin = FindPin(sourceFilter, sourcePinName);
@@ -517,38 +480,6 @@ namespace DualScreenDemo
                 overlayForm.DisplayBarrage(text);
         }
 
-/*
-        public static async Task UpdateMarqueeTextForNextSong(SongData song)
-        {
-            string nextSongText = String.Format("下一首3：{0}", song.Name);
-
-            if (overlayForm.InvokeRequired)
-            {
-                overlayForm.Invoke(new MethodInvoker(() =>
-                {
-                    overlayForm.UpdateMarqueeText(nextSongText, OverlayForm.MarqueeStartPosition.Middle, Color.White);
-                }));
-            }
-            else
-            {
-                overlayForm.UpdateMarqueeText(nextSongText, OverlayForm.MarqueeStartPosition.Middle, Color.White);
-            }
-            await Task.Delay(5000);
-
-            // 重置跑马灯文本
-            if (overlayForm.InvokeRequired)
-            {
-                overlayForm.Invoke(new MethodInvoker(() =>
-                {
-                    overlayForm.ResetMarqueeTextToWelcomeMessage();
-                }));
-            }
-            else
-            {
-                overlayForm.ResetMarqueeTextToWelcomeMessage();
-            }
-        }
-*/
         public async Task PlayNextSong()
         {
             // 等待初始化完成（例如播放器、串口等資源尚未就緒時）
@@ -1158,72 +1089,6 @@ namespace DualScreenDemo
             }
         }
 
-        
-
-        
-
-
-        public VideoStatus GetCurrentVideoStatus()
-        {
-            var status = new VideoStatus();
-            try
-            {
-                IMediaSeeking mediaSeekingSecondary = graphBuilderSecondary as IMediaSeeking;
-                if (mediaSeekingSecondary != null)
-                {
-                    long position;
-                    if (mediaSeekingSecondary.GetCurrentPosition(out position) >= 0)
-                    {
-                        status.PositionSeconds = position / 10000000.0;
-                    }
-                    else
-                    {
-                        status.LastError = "無法取得影片播放位置";
-                        status.PositionSeconds = -1;
-                    }
-                }
-                else
-                {
-                    status.LastError = "mediaSeekingSecondary 物件為 null";
-                    status.PositionSeconds = -1;
-                }
-
-                if (mediaControlSecondary != null)
-                {
-                    FilterState stateCode;
-                    int hr = mediaControlSecondary.GetState(100, out stateCode);
-                    if (hr >= 0)
-                    {
-                        var state = (FilterState)stateCode;
-                        status.PlayState = state.ToString();
-                        status.LastError = state.ToString();
-                        status.IsGraphOk = true;
-                    }
-                    else
-                    {
-                        status.PlayState = "無法取得播放狀態";
-                        status.LastError = "無法取得播放狀態";
-                        status.IsGraphOk = false;
-                    }
-                }
-                else
-                {
-                    status.PlayState = "mediaControlSecondary 物件為 null";
-                    status.LastError = "mediaControlSecondary 物件為 null";
-                    status.IsGraphOk = false;
-                }
-            }
-            catch (Exception ex)
-            {
-                status.LastError = "取得影片狀態時發生例外：" + ex.Message;
-                status.PositionSeconds = -1;
-                status.PlayState = "Error";
-                status.IsGraphOk = false;
-            }
-
-            return status;
-        }
-
     }
 }
 

WindowStyles.cs

@@ -1,8 +0,0 @@
-namespace DualScreenDemo
-{
-    public static class WindowStyles
-    {
-        public const int WS_CHILD = 0x40000000;
-        public const int WS_CLIPSIBLINGS = 0x04000000;
-    }
-}