ISEbd-12_Sinelnikova_A.V._Simple/ProjectCruiser/Drawnings/DrawiningCruiserEqutables.cs

using System.Diagnostics.CodeAnalysis;

namespace ProjectCruiser.Drawnings;

/// <summary>
/// Реализация сравнения двух объектов класса-прорисовки
/// </summary>
public class DrawiningCruiserEqutables : IEqualityComparer<DrawningCruiser?>
{
    public bool Equals(DrawningCruiser? x, DrawningCruiser? y)
    {
        if (x == null || x.EntityCruiser == null)
        {
            return false;
        }

        if (y == null || y.EntityCruiser == null)
        {
            return false;
        }

        if (x.GetType().Name != y.GetType().Name)
        {
            return false;
        }

        if (x.EntityCruiser.Speed != y.EntityCruiser.Speed)
        {
            return false;
        }

        if (x.EntityCruiser.Weight != y.EntityCruiser.Weight)
        {
            return false;
        }

        if (x.EntityCruiser.BodyColor != y.EntityCruiser.BodyColor)
        {
            return false;
        }

        if (x is DrawningMilitaryCruiser && y is DrawningMilitaryCruiser)
        {
            // TODO доделать логику сравнения дополнительных параметров
        }

        return true;
    }

    public int GetHashCode([DisallowNull] DrawningCruiser obj)
    {
        return obj.GetHashCode();
    }
}