yep (#3121)

src/Discord.Net.Core/Entities/Interactions/MessageComponents/ActionRowComponent.cs

@@ -18,10 +18,19 @@ public class ActionRowComponent : IMessageComponent
     /// </summary>
     public IReadOnlyCollection<IMessageComponent> Components { get; internal set; }
 
+    /// <summary>
+    ///     Converts a <see cref="ActionRowComponent"/> to a <see cref="ActionRowBuilder"/>.
+    /// </summary>
+    public ActionRowBuilder ToBuilder()
+        => new(this);
+
     internal ActionRowComponent() { }
 
     internal ActionRowComponent(IReadOnlyCollection<IMessageComponent> components)
     {
         Components = components;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/Builders/ComponentBuilderExtensions.cs

@@ -19,98 +19,6 @@ public static class ComponentBuilderExtensions
         return builder;
     }
     
-    /// <summary>
-    ///     Converts a <see cref="IMessageComponent"/> to a builder.
-    /// </summary>
-    /// <exception cref="ArgumentException">Unknown component type</exception>
-    public static IMessageComponentBuilder ToBuilder(this IMessageComponent component)
-        => component switch
-        {
-            ActionRowComponent actionRow => actionRow.ToBuilder(),
-            ButtonComponent button => button.ToBuilder(),
-            SelectMenuComponent select => select.ToBuilder(),
-            SectionComponent section => section.ToBuilder(),
-            TextDisplayComponent textDisplay => textDisplay.ToBuilder(),
-            ThumbnailComponent thumbnail => thumbnail.ToBuilder(),
-            MediaGalleryComponent mediaGallery => mediaGallery.ToBuilder(),
-            FileComponent file => file.ToBuilder(),
-            SeparatorComponent separator => separator.ToBuilder(),
-            ContainerComponent container => container.ToBuilder(),
-            _ => throw new ArgumentException("Unknown component type")
-        };
-
-    /// <summary>
-    ///     Converts a <see cref="FileComponent"/> to a <see cref="FileComponentBuilder"/>.
-    /// </summary>
-    public static FileComponentBuilder ToBuilder(this FileComponent file)
-        => new(file);
-
-    /// <summary>
-    ///     Converts a <see cref="SeparatorComponent"/> to a <see cref="SeparatorBuilder"/>.
-    /// </summary>
-    public static SeparatorBuilder ToBuilder(this SeparatorComponent separator)
-        => new(separator);
-
-    /// <summary>
-    ///     Converts a <see cref="MediaGalleryComponent"/> to a <see cref="MediaGalleryBuilder"/>.
-    /// </summary>
-    public static MediaGalleryBuilder ToBuilder(this MediaGalleryComponent mediaGallery)
-        => new(mediaGallery);
-
-    /// <summary>
-    ///     Converts a <see cref="ButtonComponent"/> to a <see cref="ButtonBuilder"/>.
-    /// </summary>
-    public static ButtonBuilder ToBuilder(this ButtonComponent button)
-        => new(button);
-
-    /// <summary>
-    ///     Converts a <see cref="SelectMenuComponent"/> to a <see cref="SelectMenuBuilder"/>.
-    /// </summary>
-    public static SelectMenuBuilder ToBuilder(this SelectMenuComponent select)
-        => new(select);
-
-    /// <summary>
-    ///     Converts a <see cref="ActionRowComponent"/> to a <see cref="ActionRowBuilder"/>.
-    /// </summary>
-    public static ActionRowBuilder ToBuilder(this ActionRowComponent actionRow)
-        => new(actionRow);
-
-    /// <summary>
-    ///     Converts a <see cref="ContainerComponent"/> to a <see cref="ContainerBuilder"/>.
-    /// </summary>
-    public static ContainerBuilder ToBuilder(this ContainerComponent container)
-        => new(container);
-
-    /// <summary>
-    ///     Converts a <see cref="SectionComponent"/> to a <see cref="SectionBuilder"/>.
-    /// </summary>
-    public static SectionBuilder ToBuilder(this SectionComponent section)
-        => new(section);
-
-    /// <summary>
-    ///     Converts a <see cref="ThumbnailComponent"/> to a <see cref="ThumbnailBuilder"/>.
-    /// </summary>
-    public static ThumbnailBuilder ToBuilder(this ThumbnailComponent thumbnail)
-        => new(thumbnail);
-
-    /// <summary>
-    ///     Converts a <see cref="TextDisplayComponent"/> to a <see cref="TextDisplayBuilder"/>.
-    /// </summary>
-    public static TextDisplayBuilder ToBuilder(this TextDisplayComponent textDisplay)
-        => new (textDisplay);
-
-    /// <summary>
-    ///     Converts a <see cref="MediaGalleryItem"/> to a <see cref="MediaGalleryItemProperties"/>.
-    /// </summary>
-    public static MediaGalleryItemProperties ToProperties(this MediaGalleryItem item)
-        => new(item.Media.ToProperties(), item.Description, item.IsSpoiler);
-
-    /// <summary>
-    ///     Converts a <see cref="UnfurledMediaItem"/> to a <see cref="UnfurledMediaItemProperties"/>.
-    /// </summary>
-    public static UnfurledMediaItemProperties ToProperties(this UnfurledMediaItem item)
-        => new(item.Url);
-
     /// <summary>
     ///     Converts a collection of <see cref="IMessageComponent"/> to a <see cref="ComponentBuilderV2"/>.
     /// </summary>

src/Discord.Net.Core/Entities/Interactions/MessageComponents/Builders/TextInputBuilder.cs

@@ -169,6 +169,22 @@ public class TextInputBuilder : IInteractableComponentBuilder
 
     }
 
+    /// <summary>
+    ///     Creates a new instance of a <see cref="TextInputBuilder"/> from existing component.
+    /// </summary>
+    public TextInputBuilder(TextInputComponent textInput)
+    {
+        Label = textInput.Label;
+        Style = textInput.Style;
+        CustomId = textInput.CustomId;
+        Placeholder = textInput.Placeholder;
+        MinLength = textInput.MinLength;
+        MaxLength = textInput.MaxLength;
+        Required = textInput.Required;
+        Value = textInput.Value;
+        Id = textInput.Id;
+    }
+
     /// <summary>
     ///     Sets the label of the current builder.
     /// </summary>

src/Discord.Net.Core/Entities/Interactions/MessageComponents/ButtonComponent.cs

@@ -51,13 +51,10 @@ public class ButtonComponent : IInteractableComponent
     public ulong? SkuId { get; }
 
     /// <summary>
-    ///     Turns this button into a button builder.
+    ///     Converts a <see cref="ButtonComponent"/> to a <see cref="ButtonBuilder"/>.
     /// </summary>
-    /// <returns>
-    ///     A newly created button builder with the same properties as this button.
-    /// </returns>
     public ButtonBuilder ToBuilder()
-        => new (Label, CustomId, Style, Url, Emote, IsDisabled);
+        => new(this);
 
     internal ButtonComponent(ButtonStyle style, string label, IEmote emote, string customId, string url, bool isDisabled, ulong? skuId, int? id)
     {
@@ -70,4 +67,7 @@ public class ButtonComponent : IInteractableComponent
         IsDisabled = isDisabled;
         SkuId = skuId;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/ContainerComponent.cs

@@ -28,6 +28,12 @@ public class ContainerComponent : IMessageComponent
     /// </summary>
     public bool? IsSpoiler { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="ContainerComponent"/> to a <see cref="ContainerBuilder"/>.
+    /// </summary>
+    public ContainerBuilder ToBuilder()
+        => new(this);
+
     internal ContainerComponent(IReadOnlyCollection<IMessageComponent> components, Color? accentColor, bool? isSpoiler, int? id = null)
     {
         Components = components;
@@ -35,4 +41,7 @@ public class ContainerComponent : IMessageComponent
         IsSpoiler = isSpoiler;
         Id = id;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/FileComponent.cs

@@ -21,10 +21,19 @@ public class FileComponent : IMessageComponent
     /// </summary>
     public bool? IsSpoiler { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="FileComponent"/> to a <see cref="FileComponentBuilder"/>.
+    /// </summary>
+    public FileComponentBuilder ToBuilder()
+        => new(this);
+
     internal FileComponent(UnfurledMediaItem file, bool? isSpoiler, int? id = null)
     {
         File = file;
         IsSpoiler = isSpoiler;
         Id = id;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/IMessageComponent.cs

@@ -10,5 +10,13 @@ public interface IMessageComponent
     /// </summary>
     ComponentType Type { get; }
 
+    /// <summary>
+    ///     
+    /// </summary>
     int? Id { get; }
+
+    /// <summary>
+    ///     Converts a <see cref="IMessageComponent"/> to a <see cref="IMessageComponentBuilder"/>.
+    /// </summary>
+    public IMessageComponentBuilder ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/MediaGalleryComponent.cs

@@ -18,9 +18,18 @@ public class MediaGalleryComponent : IMessageComponent
     /// </summary>
     public IReadOnlyCollection<MediaGalleryItem> Items { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="MediaGalleryComponent"/> to a <see cref="MediaGalleryBuilder"/>.
+    /// </summary>
+    public MediaGalleryBuilder ToBuilder()
+        => new(this);
+
     internal MediaGalleryComponent(IReadOnlyCollection<MediaGalleryItem> items, int? id)
     {
         Items = items;
         Id = id;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/MediaGalleryItem.cs

@@ -20,6 +20,12 @@ public readonly struct MediaGalleryItem
     /// </summary>
     public bool IsSpoiler { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="MediaGalleryItem"/> to a <see cref="MediaGalleryItemProperties"/>.
+    /// </summary>
+    public MediaGalleryItemProperties ToProperties()
+        => new(Media.ToProperties(), Description, IsSpoiler);
+
     internal MediaGalleryItem(UnfurledMediaItem media, string description, bool? isSpoiler)
     {
         Media = media;

src/Discord.Net.Core/Entities/Interactions/MessageComponents/SectionComponent.cs

@@ -23,10 +23,19 @@ public class SectionComponent : IMessageComponent
     /// </summary>
     public IMessageComponent Accessory { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="SectionComponent"/> to a <see cref="SectionBuilder"/>.
+    /// </summary>
+    public SectionBuilder ToBuilder()
+        => new(this);
+
     internal SectionComponent(int? id, IReadOnlyCollection<IMessageComponent> components, IMessageComponent accessory)
     {
         Id = id;
         Components = components;
         Accessory = accessory;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/SelectMenuComponent.cs

@@ -1,9 +1,8 @@
-using System;
 using System.Collections.Generic;
 using System.Linq;
 
-namespace Discord
+namespace Discord;
-{
+
 /// <summary>
 ///     Represents a select menu component defined at <see href="https://discord.com/developers/docs/interactions/message-components#select-menu-object"/>
 /// </summary>
@@ -54,20 +53,10 @@ namespace Discord
     public IReadOnlyCollection<SelectMenuDefaultValue> DefaultValues { get; }
 
     /// <summary>
-        ///     Turns this select menu into a builder.
+    ///     Converts a <see cref="SelectMenuComponent"/> to a <see cref="SelectMenuBuilder"/>.
     /// </summary>
-        /// <returns>
-        ///     A newly create builder with the same properties as this select menu.
-        /// </returns>
     public SelectMenuBuilder ToBuilder()
-            => new SelectMenuBuilder(
+        => new(this);
-                CustomId,
-                Options.Select(x => new SelectMenuOptionBuilder(x.Label, x.Value, x.Description, x.Emote, x.IsDefault)).ToList(),
-                Placeholder,
-                MaxValues,
-                MinValues,
-                IsDisabled, Type, ChannelTypes.ToList(),
-                DefaultValues.ToList());
 
     internal SelectMenuComponent(string customId, List<SelectMenuOption> options, string placeholder, int minValues, int maxValues,
         bool disabled, ComponentType type, int? id, IEnumerable<ChannelType> channelTypes = null, IEnumerable<SelectMenuDefaultValue> defaultValues = null)
@@ -83,5 +72,7 @@ namespace Discord
         ChannelTypes = channelTypes?.ToArray() ?? [];
         DefaultValues = defaultValues?.ToArray() ?? [];
     }
-    }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/SeparatorComponent.cs

@@ -21,10 +21,19 @@ public class SeparatorComponent : IMessageComponent
     /// </summary>
     public SeparatorSpacingSize? Spacing { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="SeparatorComponent"/> to a <see cref="SeparatorBuilder"/>.
+    /// </summary>
+    public SeparatorBuilder ToBuilder()
+        => new(this);
+
     internal SeparatorComponent(bool? isDivider, SeparatorSpacingSize? spacing, int? id = null)
     {
         IsDivider = isDivider;
         Spacing = spacing;
         Id = id;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/TextDisplayComponent.cs

@@ -16,9 +16,18 @@ public class TextDisplayComponent : IMessageComponent
     /// </summary>
     public string Content { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="TextDisplayComponent"/> to a <see cref="TextDisplayBuilder"/>.
+    /// </summary>
+    public TextDisplayBuilder ToBuilder()
+        => new(this);
+
     internal TextDisplayComponent(string content, int? id = null)
     {
         Id = id;
         Content = content;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/TextInputComponent.cs

@@ -1,5 +1,5 @@
-namespace Discord
+namespace Discord;
-{
+
 /// <summary>
 ///     Represents a <see cref="IMessageComponent"/> text input.
 /// </summary>
@@ -49,6 +49,13 @@ namespace Discord
     /// </summary>
     public string Value { get; }
 
+
+    /// <summary>
+    ///     Converts a <see cref="TextInputComponent"/> to a <see cref="TextInputBuilder"/>.
+    /// </summary>
+    public TextInputBuilder ToBuilder()
+        => new TextInputBuilder(this);
+
     internal TextInputComponent(string customId, string label, string placeholder, int? minLength, int? maxLength,
         TextInputStyle style, bool? required, string value, int? id)
     {
@@ -62,5 +69,7 @@ namespace Discord
         Value = value;
         Id = id;
     }
-    }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/ThumbnailComponent.cs

@@ -26,6 +26,12 @@ public class ThumbnailComponent : IMessageComponent
     /// </summary>
     public bool IsSpoiler { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="ThumbnailComponent"/> to a <see cref="ThumbnailBuilder"/>.
+    /// </summary>
+    public ThumbnailBuilder ToBuilder()
+        => new(this);
+
     internal ThumbnailComponent(int? id, UnfurledMediaItem media, string description, bool? isSpoiler)
     {
         Id = id;
@@ -33,4 +39,7 @@ public class ThumbnailComponent : IMessageComponent
         Description = description;
         IsSpoiler = isSpoiler ?? false;
     }
+
+    /// <inheritdoc />
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => ToBuilder();
 }

src/Discord.Net.Core/Entities/Interactions/MessageComponents/UnfurledMediaItem.cs

@@ -10,6 +10,12 @@ public class UnfurledMediaItem
     /// </summary>
     public string Url { get; }
 
+    /// <summary>
+    ///     Converts a <see cref="UnfurledMediaItem"/> to a <see cref="UnfurledMediaItemProperties"/>.
+    /// </summary>
+    public UnfurledMediaItemProperties ToProperties()
+        => new(Url);
+
     internal UnfurledMediaItem(string url)
     {
         Url = url;

src/Discord.Net.Rest/API/Common/ActionRowComponent.cs

@@ -37,5 +37,6 @@ namespace Discord.API
 
         [JsonIgnore]
         int? IMessageComponent.Id => Id.ToNullable();
+        IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
     }
 }

src/Discord.Net.Rest/API/Common/ButtonComponent.cs

@@ -70,5 +70,7 @@ namespace Discord.API
 
         [JsonIgnore]
         int? IMessageComponent.Id => Id.ToNullable();
+
+        IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
     }
 }

src/Discord.Net.Rest/API/Common/ContainerComponent.cs

@@ -33,4 +33,5 @@ internal class ContainerComponent : IMessageComponent
     }
 
     int? IMessageComponent.Id => Id.ToNullable();
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
 }

src/Discord.Net.Rest/API/Common/FileComponent.cs

@@ -27,4 +27,5 @@ internal class FileComponent : IMessageComponent
     }
 
     int? IMessageComponent.Id => Id.ToNullable();
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
 }

src/Discord.Net.Rest/API/Common/MediaGalleryComponent.cs

@@ -30,4 +30,5 @@ internal class MediaGalleryComponent : IMessageComponent
     }
 
     int? IMessageComponent.Id => Id.ToNullable();
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
 }

src/Discord.Net.Rest/API/Common/SectionComponent.cs

@@ -29,4 +29,5 @@ internal class SectionComponent : IMessageComponent
     }
 
     int? IMessageComponent.Id => Id.ToNullable();
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
 }

src/Discord.Net.Rest/API/Common/SelectMenuComponent.cs

@@ -58,5 +58,6 @@ namespace Discord.API
 
         [JsonIgnore]
         int? IMessageComponent.Id => Id.ToNullable();
+        IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
     }
 }

src/Discord.Net.Rest/API/Common/SeparatorComponent.cs

@@ -27,4 +27,5 @@ internal class SeparatorComponent : IMessageComponent
     }
 
     int? IMessageComponent.Id => Id.ToNullable();
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
 }

src/Discord.Net.Rest/API/Common/TextDisplayComponent.cs

@@ -23,4 +23,5 @@ internal class TextDisplayComponent : IMessageComponent
     }
 
     int? IMessageComponent.Id => Id.ToNullable();
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
 }

src/Discord.Net.Rest/API/Common/TextInputComponent.cs

@@ -52,5 +52,6 @@ namespace Discord.API
 
         [JsonIgnore]
         int? IMessageComponent.Id => Id.ToNullable();
+        IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
     }
 }

src/Discord.Net.Rest/API/Common/ThumbnailComponent.cs

@@ -32,4 +32,5 @@ internal class ThumbnailComponent : IMessageComponent
     }
 
     int? IMessageComponent.Id => Id.ToNullable();
+    IMessageComponentBuilder IMessageComponent.ToBuilder() => null;
 }