From d0842fc00e29808f81c6b57f8614e42f42c40372 Mon Sep 17 00:00:00 2001
From: tellsense <andrei.ul-rus@yandex.ru>
Date: Sun, 24 Dec 2023 14:25:05 +0400
Subject: [PATCH] =?UTF-8?q?=D0=A1=D0=BE=D0=B7=D0=B4=D0=B0=D0=BD=D0=B8?=
 =?UTF-8?q?=D0=B5=20=D0=BA=D0=BB=D0=B0=D1=81=D1=81=D0=B0=20DrawiningLocomo?=
 =?UTF-8?q?tiveEqutables?=
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---
 .../DrawiningLocomotiveEqutables.cs           | 51 +++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 ElectricLocomotive/ElectricLocomotive/DrawiningLocomotiveEqutables.cs

diff --git a/ElectricLocomotive/ElectricLocomotive/DrawiningLocomotiveEqutables.cs b/ElectricLocomotive/ElectricLocomotive/DrawiningLocomotiveEqutables.cs
new file mode 100644
index 0000000..d34be07
--- /dev/null
+++ b/ElectricLocomotive/ElectricLocomotive/DrawiningLocomotiveEqutables.cs
@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using ProjectElectricLocomotive.DrawingObjects;
+using ProjectElectricLocomotive.Entities;
+using System.Diagnostics.CodeAnalysis;
+
+namespace ProjectElectricLocomotive.Generics
+{
+    internal class DrawingLocomotiveEqutables : IEqualityComparer<DrawingLocomotive?>
+    {
+        public bool Equals(DrawingLocomotive? x, DrawingLocomotive? y)
+        {
+            if (x == null || x.EntityLocomotive == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityLocomotive == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return false;
+            }
+            if (x.EntityLocomotive.Speed != y.EntityLocomotive.Speed)
+            {
+                return false;
+            }
+            if (x.EntityLocomotive.Weight != y.EntityLocomotive.Weight)
+            {
+                return false;
+            }
+            if (x.EntityLocomotive.BodyColor != y.EntityLocomotive.BodyColor)
+            {
+                return false;
+            }
+            if (x is DrawingElectricLocomotive && y is DrawingElectricLocomotive)
+            {
+                // TODO доделать логику сравнения дополнительных параметров
+            }
+            return true;
+        }
+        public int GetHashCode([DisallowNull] DrawingLocomotive obj)
+        {
+            return obj.GetHashCode();
+        }
+    }
+}