From 224d0403dbd5bc8352de53a09129847cef45fe07 Mon Sep 17 00:00:00 2001
From: Pat Murphy <moiph@users.noreply.github.com>
Date: Thu, 29 Jun 2017 14:05:16 -0700
Subject: [PATCH] Adding Equals() overloads for reactions/emotes (#723)

---
 src/Discord.Net.Core/Entities/Emotes/Emoji.cs | 13 +++++++++++
 src/Discord.Net.Core/Entities/Emotes/Emote.cs | 19 ++++++++++++++++
 .../Entities/Messages/SocketReaction.cs       | 22 +++++++++++++++++++
 3 files changed, 54 insertions(+)

diff --git a/src/Discord.Net.Core/Entities/Emotes/Emoji.cs b/src/Discord.Net.Core/Entities/Emotes/Emoji.cs
index 07cee10a9..76eef58c8 100644
--- a/src/Discord.Net.Core/Entities/Emotes/Emoji.cs
+++ b/src/Discord.Net.Core/Entities/Emotes/Emoji.cs
@@ -21,5 +21,18 @@
         public string Name { get; }
 
         public override string ToString() => Name;
+
+        public override bool Equals(object other)
+        {
+            if (other == null) return false;
+            if (other == this) return true;
+
+            var otherEmoji = other as Emoji;
+            if (otherEmoji == null) return false;
+
+            return string.Equals(Name, otherEmoji.Name);
+        }
+
+        public override int GetHashCode() => Name.GetHashCode();
     }
 }
diff --git a/src/Discord.Net.Core/Entities/Emotes/Emote.cs b/src/Discord.Net.Core/Entities/Emotes/Emote.cs
index 76c20a77d..f498c818e 100644
--- a/src/Discord.Net.Core/Entities/Emotes/Emote.cs
+++ b/src/Discord.Net.Core/Entities/Emotes/Emote.cs
@@ -25,6 +25,25 @@ namespace Discord
             Name = name;
         }
 
+        public override bool Equals(object other)
+        {
+            if (other == null) return false;
+            if (other == this) return true;
+
+            var otherEmote = other as Emote;
+            if (otherEmote == null) return false;
+
+            return string.Equals(Name, otherEmote.Name) && Id == otherEmote.Id;
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return (Name.GetHashCode() * 397) ^ Id.GetHashCode();
+            }
+        }
+
         /// <summary>
         /// Parse an Emote from its raw format
         /// </summary>
diff --git a/src/Discord.Net.WebSocket/Entities/Messages/SocketReaction.cs b/src/Discord.Net.WebSocket/Entities/Messages/SocketReaction.cs
index 9f58f1cf6..35bee9e68 100644
--- a/src/Discord.Net.WebSocket/Entities/Messages/SocketReaction.cs
+++ b/src/Discord.Net.WebSocket/Entities/Messages/SocketReaction.cs
@@ -29,5 +29,27 @@ namespace Discord.WebSocket
                 emote = new Emoji(model.Emoji.Name);
             return new SocketReaction(channel, model.MessageId, message, model.UserId, user, emote);
         }
+
+        public override bool Equals(object other)
+        {
+            if (other == null) return false;
+            if (other == this) return true;
+
+            var otherReaction = other as SocketReaction;
+            if (otherReaction == null) return false;
+
+            return UserId == otherReaction.UserId && MessageId == otherReaction.MessageId && Emote.Equals(otherReaction.Emote);
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hashCode = UserId.GetHashCode();
+                hashCode = (hashCode * 397) ^ MessageId.GetHashCode();
+                hashCode = (hashCode * 397) ^ Emote.GetHashCode();
+                return hashCode;
+            }
+        }
     }
 }