using System.Collections.Generic;

namespace Nerfed.Runtime.Audio;

internal class SourceVoicePool
{
	private AudioDevice Device;

	Dictionary<(System.Type, Format), Queue<SourceVoice>> VoiceLists = new Dictionary<(System.Type, Format), Queue<SourceVoice>>();

	public SourceVoicePool(AudioDevice device)
	{
			Device = device;
		}

	public T Obtain<T>(Format format) where T : SourceVoice, IPoolable<T>
	{
			if (!VoiceLists.ContainsKey((typeof(T), format)))
			{
				VoiceLists.Add((typeof(T), format), new Queue<SourceVoice>());
			}

			Queue<SourceVoice> list = VoiceLists[(typeof(T), format)];

			if (list.Count == 0)
			{
				list.Enqueue(T.Create(Device, format));
			}

			return (T) list.Dequeue();
		}

	public void Return(SourceVoice voice)
	{
			Queue<SourceVoice> list = VoiceLists[(voice.GetType(), voice.Format)];
			list.Enqueue(voice);
		}
}