файлы лабораторной

lainer/Lainer1/DrawingLainerEqutables.cs

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+using ProjectLainer.DrawningObjects;
+using ProjectLainer.Entities;
+using System.Diagnostics.CodeAnalysis;
+namespace ProjectLainer.Generics
+{
+    internal class DrawiningLainerEqutables : IEqualityComparer<DrawingEntity?>
+    {
+        public bool Equals(DrawingEntity? x, DrawingEntity? y)
+        {
+            if (x == null || x.EntityLainer == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityLainer == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return false;
+            }
+            if (x.EntityLainer.Speed != y.EntityLainer.Speed)
+            {
+                return false;
+            }
+            if (x.EntityLainer.Weight != y.EntityLainer.Weight)
+            {
+                return false;
+            }
+            if (x.EntityLainer.BodyColor != y.EntityLainer.BodyColor)
+            {
+                return false;
+            }
+            if (x is DrawningSuperLainer && y is DrawningSuperLainer)
+            {
+                EntitySuperLainer entityX = (EntitySuperLainer)x.EntityLainer;
+                EntitySuperLainer entityY = (EntitySuperLainer)y.EntityLainer;
+                if(entityX.Pools != entityY.Pools)
+                {
+                    return false;
+                }
+                if(entityX.Decks != entityY.Decks)
+                {
+                    return false;
+                }
+                if(entityX.AdditionalColor != entityY.AdditionalColor) { return false; }
+            }
+            return true;
+        }
+        public int GetHashCode([DisallowNull] DrawingEntity obj)
+        {
+            return obj.GetHashCode();
+        }
+    }
+}
+

lainer/Lainer1/LainerCompareByColor.cs

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+using ProjectLainer.DrawningObjects;
+using ProjectLainer.Entities;
+
+namespace ProjectLainer.Generics
+{
+    internal class LainerCompareByColor : IComparer<DrawingEntity?>
+    {
+        public int Compare(DrawingEntity? x, DrawingEntity? y)
+        {
+            if (x == null || x.EntityLainer == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityLainer == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            //по цвету
+            var colorCompare = x.EntityLainer.BodyColor.Name.CompareTo(y.EntityLainer.BodyColor.Name);
+            if(colorCompare != 0)
+            {
+                return colorCompare;
+            }
+            //по скорости
+            var speedCompare = x.EntityLainer.Speed.CompareTo(y.EntityLainer.Speed);
+            if (speedCompare != 0)
+            {
+                return speedCompare;
+            }
+            //по весу
+            return x.EntityLainer.Weight.CompareTo(y.EntityLainer.Weight);
+        }
+    }
+}

lainer/Lainer1/LainerCompareByType.cs

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+using ProjectLainer.DrawningObjects;
+namespace ProjectLainer.Generics
+{
+    internal class LainerCompareByType : IComparer<DrawingEntity?>
+    {
+        public int Compare(DrawingEntity? x, DrawingEntity? y)
+        {
+            if (x == null || x.EntityLainer == null)
+            {
+                throw new ArgumentNullException(nameof(x));
+            }
+            if (y == null || y.EntityLainer == null)
+            {
+                throw new ArgumentNullException(nameof(y));
+            }
+            if (x.GetType().Name != y.GetType().Name)
+            {
+                return x.GetType().Name.CompareTo(y.GetType().Name);
+            }
+            var speedCompare = x.EntityLainer.Speed.CompareTo(y.EntityLainer.Speed);
+            if (speedCompare != 0)
+            {
+                return speedCompare;
+            }
+            return x.EntityLainer.Weight.CompareTo(y.EntityLainer.Weight);
+        }
+    }
+}

lainer/Lainer1/LainersCollectionInfo.cs

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+namespace ProjectLainer.Generics
+{
+    internal class LainersCollectionInfo : IEquatable<LainersCollectionInfo>
+    {
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+        public LainersCollectionInfo(string name, string description)
+        {
+            Name = name;
+            Description = description;
+        }
+        public bool Equals(LainersCollectionInfo? other)
+        {
+            if(other!= null)
+            {
+                return this.Name == other.Name;
+            }
+            return false;
+        }
+    }
+}