Add `Equals`, `GetHashCode`, `==` & `!=` operators to embed

src/Discord.Net.Core/Entities/Messages/Embed.cs

@@ -94,5 +94,41 @@ namespace Discord
         /// </summary>
         public override string ToString() => Title;
         private string DebuggerDisplay => $"{Title} ({Type})";
+
+        public static bool operator ==(Embed left, Embed right)
+        => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(Embed left, Embed right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as Embed);
+
+        public bool Equals(Embed embed)
+            => GetHashCode() == embed.GetHashCode();
+
+        public override int GetHashCode()
+        {
+            var hashCode = new HashCode();
+            hashCode.Add(Type);
+            hashCode.Add(Title);
+            hashCode.Add(Description);
+            hashCode.Add(Timestamp);
+            hashCode.Add(Color);
+            hashCode.Add(Image);
+            hashCode.Add(Video);
+            hashCode.Add(Author);
+            hashCode.Add(Footer);
+            hashCode.Add(Provider);
+            hashCode.Add(Thumbnail);
+
+            foreach (var field in Fields)
+            {
+                hashCode.Add(field);
+            }
+
+            return hashCode.ToHashCode();
+        }
     }
 }

src/Discord.Net.Core/Entities/Messages/EmbedAuthor.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 
 namespace Discord
@@ -41,5 +42,21 @@ namespace Discord
         ///     
         /// </returns>
         public override string ToString() => Name;
+
+        public static bool operator ==(EmbedAuthor? left, EmbedAuthor? right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedAuthor? left, EmbedAuthor? right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedAuthor?);
+
+        public bool Equals(EmbedAuthor embedAuthor)
+            => GetHashCode() == embedAuthor.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Name, Url, IconUrl);
     }
 }

src/Discord.Net.Core/Entities/Messages/EmbedBuilder.cs

@@ -481,6 +481,40 @@ namespace Discord
 
             return new Embed(EmbedType.Rich, Title, Description, Url, Timestamp, Color, _image, null, Author?.Build(), Footer?.Build(), null, _thumbnail, fields.ToImmutable());
         }
+
+        public static bool operator ==(EmbedBuilder left, EmbedBuilder right)
+        => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedBuilder left, EmbedBuilder right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedBuilder);
+
+        public bool Equals(EmbedBuilder embedBuilder)
+            => GetHashCode() == embedBuilder.GetHashCode();
+
+        public override int GetHashCode()
+        {
+            var hashCode = new HashCode();
+            hashCode.Add(_title);
+            hashCode.Add(_description);
+            hashCode.Add(_image);
+            hashCode.Add(_thumbnail);
+            hashCode.Add(Timestamp);
+            hashCode.Add(Color);
+            hashCode.Add(Author);
+            hashCode.Add(Footer);
+            hashCode.Add(Url);
+
+            foreach (var field in _fields)
+            {
+                hashCode.Add(field);
+            }
+
+            return hashCode.ToHashCode();
+        }
     }
 
     /// <summary>
@@ -597,6 +631,22 @@ namespace Discord
         /// </exception>
         public EmbedField Build()
             => new EmbedField(Name, Value.ToString(), IsInline);
+
+        public static bool operator ==(EmbedFieldBuilder left, EmbedFieldBuilder right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedFieldBuilder left, EmbedFieldBuilder right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedFieldBuilder);
+
+        public bool Equals(EmbedFieldBuilder embedFieldBuilder)
+            => GetHashCode() == embedFieldBuilder.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Name, Value, IsInline);
     }
 
     /// <summary>
@@ -697,6 +747,22 @@ namespace Discord
         /// </returns>
         public EmbedAuthor Build()
             => new EmbedAuthor(Name, Url, IconUrl, null);
+
+        public static bool operator ==(EmbedAuthorBuilder left, EmbedAuthorBuilder right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedAuthorBuilder left, EmbedAuthorBuilder right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedAuthorBuilder);
+
+        public bool Equals(EmbedAuthorBuilder embedAuthorBuilder)
+            => GetHashCode() == embedAuthorBuilder.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Name, Url, IconUrl);
     }
 
     /// <summary>
@@ -777,5 +843,21 @@ namespace Discord
         /// </returns>
         public EmbedFooter Build()
             => new EmbedFooter(Text, IconUrl, null);
+
+        public static bool operator ==(EmbedFooterBuilder left, EmbedFooterBuilder right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedFooterBuilder left, EmbedFooterBuilder right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedFooterBuilder);
+
+        public bool Equals(EmbedFooterBuilder embedFooterBuilder)
+            => GetHashCode() == embedFooterBuilder.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Text, IconUrl);
     }
 }

src/Discord.Net.Core/Entities/Messages/EmbedField.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 
 namespace Discord
@@ -36,5 +37,21 @@ namespace Discord
         ///     A string that resolves to <see cref="EmbedField.Name"/>.
         /// </returns>
         public override string ToString() => Name;
+
+        public static bool operator ==(EmbedField? left, EmbedField? right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedField? left, EmbedField? right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedField?);
+
+        public bool Equals(EmbedField embedField)
+            => GetHashCode() == embedField.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Name, Value, Inline);
     }
 }

src/Discord.Net.Core/Entities/Messages/EmbedFooter.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 
 namespace Discord
@@ -43,5 +44,21 @@ namespace Discord
         ///     A string that resolves to <see cref="Discord.EmbedFooter.Text"/>.
         /// </returns>
         public override string ToString() => Text;
+
+        public static bool operator ==(EmbedFooter? left, EmbedFooter? right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedFooter? left, EmbedFooter? right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedFooter?);
+
+        public bool Equals(EmbedFooter embedFooter)
+            => GetHashCode() == embedFooter.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Text, IconUrl, ProxyUrl);
     }
 }

src/Discord.Net.Core/Entities/Messages/EmbedImage.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 
 namespace Discord
@@ -53,5 +54,21 @@ namespace Discord
         ///     A string that resolves to <see cref="Discord.EmbedImage.Url"/> .
         /// </returns>
         public override string ToString() => Url;
+
+        public static bool operator ==(EmbedImage? left, EmbedImage? right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedImage? left, EmbedImage? right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedImage?);
+
+        public bool Equals(EmbedImage embedImage)
+            => GetHashCode() == embedImage.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Height, Width, Url, ProxyUrl);
     }
 }

src/Discord.Net.Core/Entities/Messages/EmbedThumbnail.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 
 namespace Discord
@@ -53,5 +54,21 @@ namespace Discord
         ///     A string that resolves to <see cref="Discord.EmbedThumbnail.Url" />.
         /// </returns>
         public override string ToString() => Url;
+
+        public static bool operator ==(EmbedThumbnail? left, EmbedThumbnail? right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedThumbnail? left, EmbedThumbnail? right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedThumbnail?);
+
+        public bool Equals(EmbedThumbnail embedThumbnail)
+            => GetHashCode() == embedThumbnail.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Width, Height, Url, ProxyUrl);
     }
 }

src/Discord.Net.Core/Entities/Messages/EmbedVideo.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Diagnostics;
 
 namespace Discord
@@ -47,5 +48,21 @@ namespace Discord
         ///     A string that resolves to <see cref="Url"/>.
         /// </returns>
         public override string ToString() => Url;
+
+        public static bool operator ==(EmbedVideo? left, EmbedVideo? right)
+            => left is null ? right is null
+                : left.Equals(right);
+
+        public static bool operator !=(EmbedVideo? left, EmbedVideo? right)
+            => !(left == right);
+
+        public override bool Equals(object obj)
+            => obj is not null && GetType() == obj.GetType() && Equals(obj as EmbedVideo?);
+
+        public bool Equals(EmbedVideo embedVideo)
+            => GetHashCode() == embedVideo.GetHashCode();
+
+        public override int GetHashCode()
+            => HashCode.Combine(Width, Height, Url);
     }
 }