Nerfed/Nerfed.Runtime/Util/BoundedQueue.cs

using System.Collections;

namespace Nerfed.Runtime;

public class BoundedQueue<T> : IEnumerable<T>, ICollection, IReadOnlyCollection<T>
{
    private readonly Queue<T> queue = null;
    private readonly int maxSize = 10;
    private T lastAddedElement;

    public BoundedQueue(int maxSize)
    {
        this.maxSize = maxSize;
        queue = new Queue<T>(maxSize);
    }

    public void Enqueue(T item)
    {
        queue.Enqueue(item);
        if (queue.Count > maxSize)
        {
            queue.Dequeue(); // Remove the oldest element
        }

        lastAddedElement = item;
    }

    public T Dequeue()
    {
        return queue.Dequeue();
    }

    public T Peek()
    {
        return queue.Peek();
    }

    public T LastAddedElement()
    {
        return lastAddedElement;
    }

    public void Clear()
    {
        queue.Clear();
    }

    public bool Contains(T item)
    {
        return queue.Contains(item);
    }

    public IEnumerator<T> GetEnumerator()
    {
        return queue.GetEnumerator();
    }

    IEnumerator IEnumerable.GetEnumerator()
    {
        return queue.GetEnumerator();
    }

    public void CopyTo(Array array, int index)
    {
        ((ICollection)queue).CopyTo(array, index);
    }

    public int Count => queue.Count;
    public int Capacity => maxSize;
    public bool IsSynchronized => ((ICollection)queue).IsSynchronized;
    public object SyncRoot => ((ICollection)queue).SyncRoot;
    int IReadOnlyCollection<T>.Count => queue.Count;
}