Support sending rich embeds, add an Embed Builder

src/Discord.Net.Core/Utils/EmbedBuilder.cs

@@ -0,0 +1,132 @@
+using System;
+using System.Collections.Generic;
+using Embed = Discord.API.Embed;
+using Field = Discord.API.EmbedField;
+using Author = Discord.API.EmbedAuthor;
+using Footer = Discord.API.EmbedFooter;
+
+namespace Discord
+{
+    public class EmbedBuilder
+    {
+        private Embed embed = new Embed();
+        List<Field> fields = new List<Field>();
+
+        public EmbedBuilder()
+        {
+            embed.Type = "rich";
+        }
+
+        public EmbedBuilder Title(string title)
+        {
+            embed.Title = title;
+            return this;
+        }
+        public EmbedBuilder Description(string description)
+        {
+            embed.Description = description;
+            return this;
+        }
+        public EmbedBuilder Url(string url)
+        {
+            embed.Url = url;
+            return this;
+        }
+        public EmbedBuilder Color(Color color)
+        {
+            embed.Color = color.RawValue;
+            return this;
+        }
+        public EmbedBuilder Field(Func<EmbedFieldBuilder, EmbedFieldBuilder> builder)
+        {
+            fields.Add(builder(new EmbedFieldBuilder()).Build());
+            return this;
+        }
+        public EmbedBuilder Author(Func<EmbedAuthorBuilder, EmbedAuthorBuilder> builder)
+        {
+            embed.Author = builder(new EmbedAuthorBuilder()).Build();
+            return this;
+        }
+        public EmbedBuilder Footer(Func<EmbedFooterBuilder, EmbedFooterBuilder> builder)
+        {
+            embed.Footer = builder(new EmbedFooterBuilder()).Build();
+            return this;
+        }
+        public Embed Build()
+        {
+            embed.Fields = fields.ToArray();
+            return embed;
+        }
+
+    }
+
+    public class EmbedFieldBuilder
+    {
+        private Field embedField = new Field();
+
+        public EmbedFieldBuilder Name(string name)
+        {
+            embedField.Name = name;
+            return this;
+        }
+        public EmbedFieldBuilder Value(string value)
+        {
+            embedField.Value = value;
+            return this;
+        }
+        public EmbedFieldBuilder Inline(bool inline)
+        {
+            embedField.Inline = inline;
+            return this;
+        }
+        public Field Build()
+        {
+            return embedField;
+        }
+    }
+
+    public class EmbedAuthorBuilder
+    {
+        private Author author = new Author();
+        
+        public EmbedAuthorBuilder Name(string name)
+        {
+            author.Name = name;
+            return this;
+        }
+        public EmbedAuthorBuilder Url(string url)
+        {
+            author.Url = url;
+            return this;
+        }
+        public EmbedAuthorBuilder IconUrl(string iconUrl)
+        {
+            author.IconUrl = iconUrl;
+            return this;
+        }
+        public Author Build()
+        {
+            return author;
+        }
+    }
+
+    public class EmbedFooterBuilder
+    {
+        private Footer footer = new Footer();
+
+        public EmbedFooterBuilder Text(string text)
+        {
+            footer.Text = text;
+            return this;
+        }
+        public EmbedFooterBuilder IconUrl(string iconUrl)
+        {
+            footer.IconUrl = iconUrl;
+            return this;
+        }
+        public Footer Build()
+        {
+            return footer;
+        }
+    }
+}