Added audio recording (#615)

app/MindWork AI Studio/Tools/MIME/ApplicationBuilder.cs

@@ -0,0 +1,67 @@
+namespace AIStudio.Tools.MIME;
+
+public class ApplicationBuilder : ISubtype
+{
+    private const BaseType BASE_TYPE = BaseType.APPLICATION;
+
+    private ApplicationBuilder()
+    {
+    }
+
+    public static ApplicationBuilder Create() => new();
+    
+    private ApplicationSubtype subtype;
+    
+    public ApplicationBuilder UseSubtype(string subType)
+    {
+        this.subtype = subType.ToLowerInvariant() switch
+        {
+            "vnd.ms-excel" => ApplicationSubtype.EXCEL_OLD,
+            "vnd.ms-word" => ApplicationSubtype.WORD_OLD,
+            "vnd.ms-powerpoint" => ApplicationSubtype.POWERPOINT_OLD,
+            
+            "vnd.openxmlformats-officedocument.spreadsheetml.sheet" => ApplicationSubtype.EXCEL,
+            "vnd.openxmlformats-officedocument.wordprocessingml.document" => ApplicationSubtype.WORD,
+            "vnd.openxmlformats-officedocument.presentationml.presentation" => ApplicationSubtype.POWERPOINT,
+            
+            "octet-stream" => ApplicationSubtype.OCTET_STREAM,
+            
+            "json" => ApplicationSubtype.JSON,
+            "xml" => ApplicationSubtype.XML,
+            "pdf" => ApplicationSubtype.PDF,
+            "zip" => ApplicationSubtype.ZIP,
+            
+            "x-www-form-urlencoded" => ApplicationSubtype.X_WWW_FORM_URLENCODED,
+            _ => throw new ArgumentOutOfRangeException(nameof(subType), "Unsupported MIME application subtype.")
+        };
+        
+        return this;
+    }
+    
+    public ApplicationBuilder UseSubtype(ApplicationSubtype subType)
+    {
+        this.subtype = subType;
+        return this;
+    }
+    
+    #region Implementation of IMIMESubtype
+
+    public MIMEType Build() => new()
+    {
+        Type = this,
+        TextRepresentation = this.subtype switch
+        {
+            ApplicationSubtype.EXCEL_OLD => $"{BASE_TYPE}/vnd.ms-excel".ToLowerInvariant(),
+            ApplicationSubtype.WORD_OLD => $"{BASE_TYPE}/vnd.ms-word".ToLowerInvariant(),
+            ApplicationSubtype.POWERPOINT_OLD => $"{BASE_TYPE}/vnd.ms-powerpoint".ToLowerInvariant(),
+            
+            ApplicationSubtype.EXCEL => $"{BASE_TYPE}/vnd.openxmlformats-officedocument.spreadsheetml.sheet".ToLowerInvariant(),
+            ApplicationSubtype.WORD => $"{BASE_TYPE}/vnd.openxmlformats-officedocument.wordprocessingml.document".ToLowerInvariant(),
+            ApplicationSubtype.POWERPOINT => $"{BASE_TYPE}/vnd.openxmlformats-officedocument.presentationml.presentation".ToLowerInvariant(),
+            
+            _ => $"{BASE_TYPE}/{this.subtype}".ToLowerInvariant()
+        }
+    };
+
+    #endregion
+}

app/MindWork AI Studio/Tools/MIME/ApplicationSubtype.cs

@@ -0,0 +1,21 @@
+namespace AIStudio.Tools.MIME;
+
+public enum ApplicationSubtype
+{
+    OCTET_STREAM,
+    
+    JSON,
+    XML,
+    PDF,
+    ZIP,
+    X_WWW_FORM_URLENCODED,
+    
+    WORD_OLD,
+    WORD,
+    
+    EXCEL_OLD,
+    EXCEL,
+    
+    POWERPOINT_OLD,
+    POWERPOINT,
+}

app/MindWork AI Studio/Tools/MIME/AudioBuilder.cs

@@ -0,0 +1,51 @@
+namespace AIStudio.Tools.MIME;
+
+public class AudioBuilder : ISubtype
+{
+    private const BaseType BASE_TYPE = BaseType.AUDIO;
+
+    private AudioBuilder()
+    {
+    }
+
+    public static AudioBuilder Create() => new();
+
+    private AudioSubtype subtype;
+
+    public AudioBuilder UseSubtype(string subType)
+    {
+        this.subtype = subType.ToLowerInvariant() switch
+        {
+            "mpeg" => AudioSubtype.MPEG,
+            "wav" => AudioSubtype.WAV,
+            "ogg" => AudioSubtype.OGG,
+            "aac" => AudioSubtype.AAC,
+            "flac" => AudioSubtype.FLAC,
+            "webm" => AudioSubtype.WEBM,
+            "mp4" => AudioSubtype.MP4,
+            "mp3" => AudioSubtype.MP3,
+            "m4a" => AudioSubtype.M4A,
+            "aiff" => AudioSubtype.AIFF,
+            
+            _ => throw new ArgumentException("Unsupported MIME audio subtype.", nameof(subType))
+        };
+        
+        return this;
+    }
+
+    public AudioBuilder UseSubtype(AudioSubtype subType)
+    {
+        this.subtype = subType;
+        return this;
+    }
+    
+    #region Implementation of IMIMESubtype
+
+    public MIMEType Build() => new()
+    {
+        Type = this,
+        TextRepresentation = $"{BASE_TYPE}/{this.subtype}".ToLowerInvariant()
+    };
+
+    #endregion
+}

app/MindWork AI Studio/Tools/MIME/AudioSubtype.cs

@@ -0,0 +1,16 @@
+namespace AIStudio.Tools.MIME;
+
+public enum AudioSubtype
+{
+    WAV,
+    MP3,
+    OGG,
+    AAC,
+    FLAC,
+    // ReSharper disable once InconsistentNaming
+    M4A,
+    MPEG,
+    MP4,
+    WEBM,
+    AIFF
+}

app/MindWork AI Studio/Tools/MIME/BaseType.cs

@@ -0,0 +1,10 @@
+namespace AIStudio.Tools.MIME;
+
+public enum BaseType
+{
+    APPLICATION,
+    AUDIO,
+    IMAGE,
+    VIDEO,
+    TEXT,
+}

app/MindWork AI Studio/Tools/MIME/Builder.cs

@@ -0,0 +1,58 @@
+namespace AIStudio.Tools.MIME;
+
+public class Builder
+{
+    private Builder()
+    {
+    }
+    
+    public static Builder Create() => new();
+    
+    public static MIMEType FromTextRepresentation(string textRepresentation)
+    {
+        var parts = textRepresentation.Split('/');
+        if (parts.Length != 2)
+            throw new ArgumentException("Invalid MIME type format.", nameof(textRepresentation));
+        
+        var baseType = parts[0].ToLowerInvariant();
+        var subType = parts[1].ToLowerInvariant();
+        
+        var builder = Create();
+
+        switch (baseType)
+        {
+            case "application":
+                var appBuilder = builder.UseApplication();
+                return appBuilder.UseSubtype(subType).Build();
+
+            case "text":
+                var textBuilder = builder.UseText();
+                return textBuilder.UseSubtype(subType).Build();
+            
+            case "audio":
+                var audioBuilder = builder.UseAudio();
+                return audioBuilder.UseSubtype(subType).Build();
+            
+            case "image":
+                var imageBuilder = builder.UseImage();
+                return imageBuilder.UseSubtype(subType).Build();
+            
+            case "video":
+                var videoBuilder = builder.UseVideo();
+                return videoBuilder.UseSubtype(subType).Build();
+            
+            default:
+                throw new ArgumentException("Unsupported base type.", nameof(textRepresentation));
+        }
+    }
+    
+    public ApplicationBuilder UseApplication() => ApplicationBuilder.Create();
+
+    public TextBuilder UseText() => TextBuilder.Create();
+
+    public AudioBuilder UseAudio() => AudioBuilder.Create();
+
+    public ImageBuilder UseImage() => ImageBuilder.Create();
+
+    public VideoBuilder UseVideo() => VideoBuilder.Create();
+}

app/MindWork AI Studio/Tools/MIME/ISubtype.cs

@@ -0,0 +1,6 @@
+namespace AIStudio.Tools.MIME;
+
+public interface ISubtype
+{
+    public MIMEType Build();
+}

app/MindWork AI Studio/Tools/MIME/ImageBuilder.cs

@@ -0,0 +1,48 @@
+namespace AIStudio.Tools.MIME;
+
+public class ImageBuilder : ISubtype
+{
+    private const BaseType BASE_TYPE = BaseType.IMAGE;
+
+    private ImageBuilder()
+    {
+    }
+
+    public static ImageBuilder Create() => new();
+
+    private ImageSubtype subtype;
+
+    public ImageBuilder UseSubtype(string subType)
+    {
+        this.subtype = subType.ToLowerInvariant() switch
+        {
+            "jpeg" or "jpg" => ImageSubtype.JPEG,
+            "png" => ImageSubtype.PNG,
+            "gif" => ImageSubtype.GIF,
+            "webp" => ImageSubtype.WEBP,
+            "tiff" or "tif" => ImageSubtype.TIFF,
+            "svg+xml" or "svg" => ImageSubtype.SVG,
+            "heic" => ImageSubtype.HEIC,
+            
+            _ => throw new ArgumentException("Unsupported MIME image subtype.", nameof(subType))
+        };
+
+        return this;
+    }
+
+    public ImageBuilder UseSubtype(ImageSubtype subType)
+    {
+        this.subtype = subType;
+        return this;
+    }
+    
+    #region Implementation of IMIMESubtype
+
+    public MIMEType Build() => new()
+    {
+        Type = this,
+        TextRepresentation = $"{BASE_TYPE}/{this.subtype}".ToLowerInvariant()
+    };
+
+    #endregion
+}

app/MindWork AI Studio/Tools/MIME/ImageSubtype.cs

@@ -0,0 +1,12 @@
+namespace AIStudio.Tools.MIME;
+
+public enum ImageSubtype
+{
+    JPEG,
+    PNG,
+    GIF,
+    TIFF,
+    WEBP,
+    SVG,
+    HEIC,
+}

app/MindWork AI Studio/Tools/MIME/MIMEType.cs

@@ -0,0 +1,16 @@
+namespace AIStudio.Tools.MIME;
+
+public record MIMEType
+{
+    public required ISubtype Type { get; init; }
+    
+    public required string TextRepresentation { get; init; }
+
+    #region Overrides of Object
+
+    public override string ToString() => this.TextRepresentation;
+
+    #endregion
+    
+    public static implicit operator string(MIMEType mimeType) => mimeType.TextRepresentation;
+}

app/MindWork AI Studio/Tools/MIME/MIMETypeExtensions.cs

@@ -0,0 +1,15 @@
+namespace AIStudio.Tools.MIME;
+
+public static class MIMETypeExtensions
+{
+    public static string[] ToStringArray(this MIMEType[] mimeTypes)
+    {
+        var result = new string[mimeTypes.Length];
+        for (var i = 0; i < mimeTypes.Length; i++)
+        {
+            result[i] = mimeTypes[i];
+        }
+        
+        return result;
+    }
+}

app/MindWork AI Studio/Tools/MIME/TextBuilder.cs

@@ -0,0 +1,49 @@
+namespace AIStudio.Tools.MIME;
+
+public class TextBuilder : ISubtype
+{
+    private const BaseType BASE_TYPE = BaseType.TEXT;
+
+    private TextBuilder()
+    {
+    }
+
+    public static TextBuilder Create() => new();
+    
+    private TextSubtype subtype;
+
+    public TextBuilder UseSubtype(string subType)
+    {
+        this.subtype = subType.ToLowerInvariant() switch
+        {
+            "plain" => TextSubtype.PLAIN,
+            "html" => TextSubtype.HTML,
+            "css" => TextSubtype.CSS,
+            "csv" => TextSubtype.CSV,
+            "javascript" => TextSubtype.JAVASCRIPT,
+            "xml" => TextSubtype.XML,
+            "markdown" => TextSubtype.MARKDOWN,
+            "json" => TextSubtype.JSON,
+            
+            _ => throw new ArgumentException("Unsupported MIME text subtype.", nameof(subType))
+        };
+        
+        return this;
+    }
+
+    public TextBuilder UseSubtype(TextSubtype subType)
+    {
+        this.subtype = subType;
+        return this;
+    }
+    
+    #region Implementation of IMIMESubtype
+
+    public MIMEType Build() => new()
+    {
+        Type = this,
+        TextRepresentation = $"{BASE_TYPE}/{this.subtype}".ToLowerInvariant()
+    };
+
+    #endregion
+}

app/MindWork AI Studio/Tools/MIME/TextSubtype.cs

@@ -0,0 +1,13 @@
+namespace AIStudio.Tools.MIME;
+
+public enum TextSubtype
+{
+    PLAIN,
+    HTML,
+    CSS,
+    CSV,
+    JAVASCRIPT,
+    XML,
+    JSON,
+    MARKDOWN,
+}

app/MindWork AI Studio/Tools/MIME/VideoBuilder.cs

@@ -0,0 +1,46 @@
+namespace AIStudio.Tools.MIME;
+
+public class VideoBuilder : ISubtype
+{
+    private const BaseType BASE_TYPE = BaseType.VIDEO;
+
+    private VideoBuilder()
+    {
+    }
+
+    public static VideoBuilder Create() => new();
+    
+    private VideoSubtype subtype;
+
+    public VideoBuilder UseSubtype(string subType)
+    {
+        this.subtype = subType.ToLowerInvariant() switch
+        {
+            "mp4" => VideoSubtype.MP4,
+            "webm" => VideoSubtype.WEBM,
+            "avi" => VideoSubtype.AVI,
+            "mov" => VideoSubtype.MOV,
+            "mkv" => VideoSubtype.MKV,
+            
+            _ => throw new ArgumentException("Unsupported MIME video subtype.", nameof(subType))
+        };
+
+        return this;
+    }
+
+    public VideoBuilder UseSubtype(VideoSubtype subType)
+    {
+        this.subtype = subType;
+        return this;
+    }
+    
+    #region Implementation of IMIMESubtype
+
+    public MIMEType Build() => new()
+    {
+        Type = this,
+        TextRepresentation = $"{BASE_TYPE}/{this.subtype}".ToLowerInvariant()
+    };
+
+    #endregion
+}

app/MindWork AI Studio/Tools/MIME/VideoSubtype.cs

@@ -0,0 +1,11 @@
+namespace AIStudio.Tools.MIME;
+
+public enum VideoSubtype
+{
+    MP4,
+    AVI,
+    MOV,
+    MKV,
+    WEBM,
+    MPEG,
+}