using System;
using System.Collections;
using System.Collections.Generic;
using Ichni.RhythmGame;
using UnityEngine;
using UnityEngine.InputSystem;

namespace Ichni.Editor
{
    public class MusicPlayer : MonoBehaviour
    {
        public bool isDebugging;
        public bool isPlaying;
        public AudioSource audioSource;
        private float DspTime => (float)AudioSettings.dspTime;
        private void Update()
        {
            if (isDebugging)
            {
                EditorManager.instance.songInformation.songTime += Time.deltaTime;
                return;
            }

            if (isPlaying)
            {
                EditorManager.instance.songInformation.songTime = EditorManager.instance.musicPlayer.audioSource.time - EditorManager.instance.songInformation.offset;
            }
        }

        public void PlayMusic()
        {

            isPlaying = !isPlaying;

            audioSource.time = EditorManager.instance.songInformation.songTime + EditorManager.instance.songInformation.offset;
            if (isPlaying)
            {
                Trail.FreezeAllTrails(!isPlaying);
                audioSource.Play();
            }
            else PauseMusic();
        }
        public IEnumerator PlayBackMusic()
        {
            float startt = audioSource.time - EditorManager.instance.songInformation.offset;
            PlayMusic();
            yield return new WaitUntil(() => Keyboard.current.rightAltKey.wasReleasedThisFrame);
            audioSource.time = startt + EditorManager.instance.songInformation.offset;
            PauseMusic();

        }
        public void PauseMusic()
        {
            if (isPlaying) EditorManager.instance.songInformation.songTime = audioSource.time - EditorManager.instance.songInformation.offset;

            isPlaying = false;
            audioSource.Pause();
            Trail.FreezeAllTrails(!isPlaying);
        }

        public void StopMusic()
        {
            isPlaying = false;
            EditorManager.instance.songInformation.songTime = 0;
            audioSource.Stop();
            //EditorManager.instance.uiManager.timeline.timePointerModule.SetRange(0);
        }
    }
}