Audio (bugged)

File Already in  use error.

highminded.csproj

@@ -31,6 +31,7 @@
         <PackageReference Include="IconPacks.Avalonia.Lucide" Version="1.0.0" />
         <PackageReference Include="Markdig" Version="0.41.3" />
         <PackageReference Include="Markdown.ColorCode" Version="3.0.0" />
+        <PackageReference Include="NAudio" Version="2.2.1" />
         <PackageReference Include="OpenAI" Version="2.2.0-beta.4" />
         <PackageReference Include="SharpHook" Version="6.1.2" />
         <PackageReference Include="SharpHook.Reactive" Version="6.1.2" />

ui/controls/ChatUserControl.axaml.cs

@@ -10,12 +10,15 @@ using highminded.utils;
 using OpenAI.Chat;
 using Markdig;
 using Markdown.ColorCode;
+using System.Net.Http;
 
 namespace highminded.ui.controls;
 
 public partial class ChatUserControl : UserControl
 {
     private readonly MarkdownPipeline _pipeline = null!;
+    private AudioCapture.AudioRecorder? _audioRecorder;
+    private const string AudioFilePath = "output.wav";
 
     public ChatUserControl()
     {
@@ -23,6 +26,60 @@ public partial class ChatUserControl : UserControl
         _pipeline = new MarkdownPipelineBuilder().UseAdvancedExtensions().UseColorCode().Build();
     }
  
+
+    public void StartRecord()
+    {
+        _audioRecorder = new AudioCapture.AudioRecorder(AudioFilePath);
+        _audioRecorder.StartRecording();
+    }
+
+    public void StopRecord()
+    {
+        if (_audioRecorder != null)
+        {
+            _audioRecorder.StopRecording();
+            OnRecordingStopped(null, EventArgs.Empty); // Manually invoke the method after stopping the recording kyuki already in use bata ra hai
+        }
+    }
+
+    private void OnRecordingStopped(object? sender, EventArgs e)
+    {
+        _audioRecorder = null;
+        SendAudio(); 
+    }
+    public async void SendAudio()
+    {
+        try
+        {
+            if (!File.Exists("output.wav"))
+                throw new Exception("Audio file not found");
+
+            
+             var timestamp = DateTime.Now.ToString("yyyyMMdd_HHmmss");
+             var fileName = "output.wav";
+             var destPath = Path.Combine(Environment.CurrentDirectory, fileName);
+             File.Copy("output.wav", destPath, true);
+
+            await using Stream audioStream = File.OpenRead("output.wav");
+            var audioBytes = await BinaryData.FromStreamAsync(audioStream);
+
+            List<ChatMessage> messages =
+            [
+                new UserChatMessage(
+                    ChatMessageContentPart.CreateTextPart(InMemoryDb.Obj.SettingsManager.Settings.AudioPrompt),
+                    ChatMessageContentPart.CreateInputAudioPart(audioBytes, "audio/wav")
+                )
+            ];
+
+            await ProcessChatStreamAsync(messages);
+        }
+        catch (Exception err)
+        {
+            ResultBlock.Text = err.Message;
+        }
+    }
+
+
     public async void SendScreenshot()
     {
         try

ui/controls/SettingsUserControl.axaml

@@ -22,12 +22,17 @@
             <TextBox Name="ApiKeyTextBox" PasswordChar="*" />
         </StackPanel>
 
-        <StackPanel Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2">
+      <StackPanel Grid.Row="2" Grid.Column="0">
         <TextBlock Text="Screenshot Prompt" />
         <TextBox Name="ScreenshotPromptTextBox" TextWrapping="Wrap"/>
       </StackPanel>
 
-        <StackPanel Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2">
+      <StackPanel Grid.Row="2" Grid.Column="1">
+        <TextBlock Text="Audio Prompt" />
+        <TextBox Name="AudioPromptTextbox" TextWrapping="Wrap"/>
+      </StackPanel>
+      
+        <StackPanel Grid.Row="4" Grid.Column="0" Grid.ColumnSpan="2">
             <Button Name="SaveSettingsBtn" Content="Save" Click="SaveSettingsBtn_OnClick"/>
         </StackPanel> 
         

ui/windows/MainWindow.axaml

@@ -40,6 +40,14 @@
                             <TextBlock FontSize="12" Text="SHIFT + S" />
                         </StackPanel>
                       </Border>
+                    <Border Background="Black" BorderBrush="#19ffffff" BorderThickness="2" CornerRadius="5"
+                            Margin="0 0 10 0">
+                      <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" VerticalAlignment="Center"
+                                   Spacing="5" Margin="10 0">
+                        <TextBlock FontSize="12" Text="Audio:" />
+                        <TextBlock FontSize="12" Text="Alt + A | | Alt + Shift + A" />
+                      </StackPanel>
+                    </Border>
                     <Button Name="ChatBtn" Background="Transparent" Click="ChatBtnClick">
                         <iconPacks:PackIconLucide Grid.Column="1" Kind="Brain" Height="16" Width="16" />
                     </Button>

ui/windows/MainWindow.axaml.cs

@@ -82,6 +82,7 @@ public partial class MainWindow : Window
         bool hasShift = (e.RawEvent.Mask & EventMask.Shift) != EventMask.None;
         bool hasH = e.Data.KeyCode == KeyCode.VcH;
         bool hasBackslash = e.Data.KeyCode == KeyCode.VcBackslash;
+        bool hasA = e.Data.KeyCode == KeyCode.VcA;
         bool hasS = e.Data.KeyCode == KeyCode.VcS;
         bool hasQ = e.Data.KeyCode == KeyCode.VcQ;
 
@@ -94,6 +95,20 @@ public partial class MainWindow : Window
         {
             Dispatcher.UIThread.Post(() => { _chatUserControl.SendScreenshot(); });
         }
+        if (hasAlt && hasA)
+        {
+            Dispatcher.UIThread.Post(() => { _chatUserControl.StartRecord(); });
+        }
+
+        if (hasAlt && hasShift && hasA)
+        {
+            Dispatcher.UIThread.Post(() => { _chatUserControl.StopRecord(); });
+        }
+
+       /* if (hasShift && hasA)
+        {
+            Dispatcher.UIThread.Post(() => { _chatUserControl.SendAudio(); });
+        }*/
 
         if (hasAlt && hasShift && hasQ)
         {

utils/AudioCapture.cs

@@ -0,0 +1,66 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using NAudio.Wave;
+using NAudio.CoreAudioApi;
+using System.IO;
+using System.Windows.Input;
+using static System.Net.Mime.MediaTypeNames;
+
+namespace highminded.utils;
+
+public static class AudioCapture
+{
+
+    public class AudioRecorder
+    {
+        private WasapiLoopbackCapture capture;
+        private WaveFileWriter writer;
+        private string outputFilePath;
+        private Action<int> visualCallback;
+        public AudioRecorder(string filePath)
+        {
+            outputFilePath = filePath;
+        }
+        public void StartRecording()
+        {
+            capture = new WasapiLoopbackCapture();
+            writer = new WaveFileWriter(outputFilePath, capture.WaveFormat);
+            capture.DataAvailable += Capture_DataAvailable;
+            capture.RecordingStopped += Capture_RecordingStopped;
+            capture.StartRecording();
+        }
+        public void StopRecording()
+        {
+            capture.StopRecording();
+        }
+        private void Capture_DataAvailable(object sender, WaveInEventArgs e)
+        {
+            // Console.WriteLine($"Received {e.BytesRecorded} bytes");
+            writer.Write(e.Buffer, 0, e.BytesRecorded); //dont cram random stuff in this function unless you want delay.
+        }
+        private void Capture_RecordingStopped(object sender, StoppedEventArgs e)
+        {
+            writer.Flush();
+            writer.Dispose();
+            capture.Dispose();
+        }
+
+    }
+    public static void start_record()
+    {
+        string filePath = "output.wav";
+        AudioRecorder recorder = new AudioRecorder(filePath);
+        recorder.StartRecording();  
+    }
+    public static void stop_record()
+    {
+        string filePath = "output.wav";
+        AudioRecorder recorder = new AudioRecorder(filePath);
+        recorder.StopRecording();
+    }
+    
+} 
+

utils/SetttingsManager.cs

@@ -10,6 +10,7 @@ public class AppSettings
     public string ApiURL { get; set; }
     public string ApiKey { get; set; }
     public string ScreenshotPrompt { get; set; }
+    public string AudioPrompt { get; set; }
 
 }