using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;
using System.Windows.Shapes;

namespace Casino
{
    class Audioplayer //ki
    {
        private readonly MediaPlayer player = new MediaPlayer();
        private readonly MediaPlayer shortplayer = new MediaPlayer();
        private readonly Dictionary<int, string> soundCache = new Dictionary<int, string>();

        public Audioplayer() { shortplayer.MediaEnded += Player_MediaEnded; }

        public void PlaySound(byte[] audioBlob, int soundId)
        {
            if (audioBlob == null || audioBlob.Length == 0)
                return;

            if (!soundCache.TryGetValue(soundId, out string tempFile))
            {
                tempFile = System.IO.Path.Combine(System.IO.Path.GetTempPath(),
                    $"sound_{Guid.NewGuid():N}.mp3");
                File.WriteAllBytes(tempFile, audioBlob);
                soundCache[soundId] = tempFile;
            }

            shortplayer.Stop();
            shortplayer.Close();          // gibt die alte Datei frei
            shortplayer.Open(new Uri(tempFile, UriKind.Absolute));
            shortplayer.Play();
        }

        private void Player_MediaEnded(object? sender, EventArgs e)
        {
            player.Position = TimeSpan.Zero;
            player.Play();
        }

        public void PlayLoopingSound(byte[] audioBlob)
        {
            
            string tempFile = System.IO.Path.Combine(
                System.IO.Path.GetTempPath(),
                "Hintergrundmusik.mp3");

            player.Volume = 0.1;

            File.WriteAllBytes(tempFile, audioBlob);

            player.Open(new Uri(tempFile));

            player.MediaEnded -= Player_MediaEnded;
            player.MediaEnded += Player_MediaEnded;

            player.Play();
        }


        public void PlayLoopingSound_2(byte[] audioBlob)
        {

            string tempFile = System.IO.Path.Combine(
                System.IO.Path.GetTempPath(),
                "Hintergrundmusik_Bus.mp3");

            player.Volume = 0.1;

            File.WriteAllBytes(tempFile, audioBlob);

            player.Open(new Uri(tempFile));

            player.MediaEnded -= Player_MediaEnded;
            player.MediaEnded += Player_MediaEnded;

            player.Play();
        }

        public void Stop()
        {
            player.Stop();
        }
}
}