using System;
using System.Globalization;
using System.Threading;
using System.Threading.Tasks;
using MediaBrowser.Controller.Library;
using MediaBrowser.Model.Dto;

namespace Emby.Server.Implementations.Library
{
    public class ExclusiveLiveStream : ILiveStream
    {
        public int ConsumerCount { get; set; }
        public string OriginalStreamId { get; set; }

        public string TunerHostId => null;

        public bool EnableStreamSharing { get; set; }
        public MediaSourceInfo MediaSource { get; set; }

        public string UniqueId { get; private set; }

        private Func<Task> _closeFn;

        public ExclusiveLiveStream(MediaSourceInfo mediaSource, Func<Task> closeFn)
        {
            MediaSource = mediaSource;
            EnableStreamSharing = false;
            _closeFn = closeFn;
            ConsumerCount = 1;
            UniqueId = Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
        }

        public Task Close()
        {
            return _closeFn();
        }

        public Task Open(CancellationToken openCancellationToken)
        {
            return Task.CompletedTask;
        }
    }
}
