using System;
using System.Linq;

namespace Sharp7.Rx.Basics
{
    internal class DisposableItem<TValue> : IDisposable
    {
        private readonly Action disposeAction;

        bool disposed;

        public DisposableItem(IObservable<TValue> observable, Action disposeAction)
        {
            this.disposeAction = disposeAction;
            Observable = observable;
        }

        public IObservable<TValue> Observable { get; }

        public void Dispose()
        {
            Dispose(true);
            GC.SuppressFinalize(this);
        }

        protected virtual void Dispose(bool disposing)
        {
            if (disposed) return;

            if (disposing)
            {
                disposeAction();
            }

            disposed = true;
        }
    }
}