New change request abstractions.

Wino.Core/Misc/RequestComparer.cs

@@ -1,36 +0,0 @@
-using System.Collections.Generic;
-using Wino.Core.Domain.Interfaces;
-using Wino.Core.Requests;
-
-namespace Wino.Core.Misc
-{
-    /// <summary>
-    /// This is incomplete.
-    /// </summary>
-    internal class RequestComparer : IEqualityComparer<IRequestBase>
-    {
-        public bool Equals(IRequestBase x, IRequestBase y)
-        {
-            if (x is MoveRequest sourceMoveRequest && y is MoveRequest targetMoveRequest)
-            {
-                return sourceMoveRequest.FromFolder.Id == targetMoveRequest.FromFolder.Id && sourceMoveRequest.ToFolder.Id == targetMoveRequest.ToFolder.Id;
-            }
-            else if (x is ChangeFlagRequest sourceFlagRequest && y is ChangeFlagRequest targetFlagRequest)
-            {
-                return sourceFlagRequest.IsFlagged == targetFlagRequest.IsFlagged;
-            }
-            else if (x is MarkReadRequest sourceMarkReadRequest && y is MarkReadRequest targetMarkReadRequest)
-            {
-                return sourceMarkReadRequest.Item.IsRead == targetMarkReadRequest.Item.IsRead;
-            }
-            else if (x is DeleteRequest sourceDeleteRequest && y is DeleteRequest targetDeleteRequest)
-            {
-                return sourceDeleteRequest.MailItem.AssignedFolder.Id == targetDeleteRequest.MailItem.AssignedFolder.Id;
-            }
-
-            return true;
-        }
-
-        public int GetHashCode(IRequestBase obj) => obj.Operation.GetHashCode();
-    }
-}