Add embed builder, some more ported classes

Myriad/Builders/EmbedBuilder.cs

@@ -0,0 +1,86 @@
+using System.Collections.Generic;
+
+using Myriad.Types;
+
+namespace Myriad.Builders
+{
+    public class EmbedBuilder
+    {
+        private Embed _embed = new();
+        private readonly List<Embed.Field> _fields = new();
+
+        public EmbedBuilder Title(string? title)
+        {
+            _embed = _embed with {Title = title};
+            return this;
+        }
+
+        public EmbedBuilder Description(string? description)
+        {
+            _embed = _embed with { Description = description};
+            return this;
+        }
+
+        public EmbedBuilder Url(string? url)
+        {
+            _embed = _embed with {Url = url};
+            return this;
+        }
+
+        public EmbedBuilder Color(uint? color)
+        {
+            _embed = _embed with {Color = color};
+            return this;
+        }
+
+        public EmbedBuilder Footer(Embed.EmbedFooter? footer)
+        {
+            _embed = _embed with {
+                Footer = footer
+                };
+            return this;
+        }
+
+        public EmbedBuilder Image(Embed.EmbedImage? image)
+        {
+            _embed = _embed with {
+                Image = image
+                };
+            return this;
+        }
+
+
+        public EmbedBuilder Thumbnail(Embed.EmbedThumbnail? thumbnail)
+        {
+            _embed = _embed with {
+                Thumbnail = thumbnail
+                };
+            return this;
+        }
+
+        public EmbedBuilder Author(Embed.EmbedAuthor? author)
+        {
+            _embed = _embed with {
+                Author = author
+                };
+            return this;
+        }
+
+        public EmbedBuilder Timestamp(string? timestamp)
+        {
+            _embed = _embed with {
+                Timestamp = timestamp
+                };
+            return this;
+        }
+
+        public EmbedBuilder Field(Embed.Field field)
+        {
+            _fields.Add(field);
+            return this;
+        }
+
+        public Embed Build() =>
+            _embed with { Fields = _fields.ToArray() };
+    }
+}