using System;
using System.Collections;
using System.Collections.Generic;
//using OccaSoftware.Altos;
using PixelCrushers;
using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Video;

namespace Beyond
{
    [RequireComponent(typeof(BoxCollider))]
    public class VideoCutsceneTrigger : Saver
    {
        [SerializeField] private VideoCutsceneController m_videoCutsceneController;
        [SerializeField] private VideoClip m_cutsceneVideoClip;
        [SerializeField] private bool m_DisableTriggerOnFinish;
        [SerializeField] private UnityEvent m_onCutSceneEnd;

        [SerializeField] private CutsceneLevelLoader m_cutsceneLevelLoader = new CutsceneLevelLoader();
        [SerializeField] private bool m_playOnStart = false;

        public TeleportObject m_teleportAfterCutScene;
        public bool m_skipFadeIn;
        public bool m_skipFadeOut = false;
        private bool m_wasPlayed;

        public bool m_dontEnableUI = false;
        private bool m_appliedData = false;

        public bool WasPlayed
        {
            set => m_wasPlayed = value;
            get => m_wasPlayed;
        }

        private Collider m_collider;

        public override void OnEnable()
        {
            base.OnEnable();
            m_collider = GetComponent<Collider>();
            if (m_videoCutsceneController == null)
                m_videoCutsceneController = VideoCutsceneController.Instance;
            m_videoCutsceneController.OnVideoEnd.AddListener(Teleport);
            m_videoCutsceneController.OnVideoEnd.AddListener(OnCutSceneEnd);
            m_videoCutsceneController.OnVideoEnd.AddListener(DisableTrigger);
            if (m_cutsceneLevelLoader.Enabled)
            {
                m_videoCutsceneController.OnVideoEnd.AddListener(m_cutsceneLevelLoader.LoadLevel);
            }
        }

        public override void Start()
        {
            base.Start();
            //if (m_playOnStart && !m_wasPlayed)
            //{
            //    Debug.LogError("s playing " + m_wasPlayed);

            //    if (MusicManager.instance)
            //    {
            //        MusicManager.instance.MuteMusic();
            //    }

            //    m_collider.enabled = false;
            //    m_videoCutsceneController.m_dontEnableUI = m_dontEnableUI;
            //    m_videoCutsceneController.PlayVideo(m_cutsceneVideoClip);
            //    m_wasPlayed = true;
            //}
            StartCoroutine(TryToStartVideoCoroutine());
        }

        private IEnumerator TryToStartVideoCoroutine()
        {
            yield return new WaitUntil(() => m_appliedData || Time.timeSinceLevelLoad > 1f);
            //yield return new WaitForSecondsRealtime(1f);
            // yield return new WaitForEndOfFrame();
            // yield return new WaitForEndOfFrame();
            if (m_playOnStart && !m_wasPlayed)
            {
                if (MusicManager.instance)
                {
                    MusicManager.instance.MuteMusic();
                }

                m_collider.enabled = false;
                m_videoCutsceneController.m_dontEnableUI = m_dontEnableUI;
                m_videoCutsceneController.PlayVideo(m_cutsceneVideoClip);
                m_wasPlayed = true;
            }
            else if (m_wasPlayed)
            {
                m_collider.enabled = false;
            }
        }

        public override void OnDisable()
        {
            base.OnDisable();
            m_videoCutsceneController.OnVideoEnd.RemoveListener(Teleport);
            m_videoCutsceneController.OnVideoEnd.RemoveListener(DisableTrigger);
            if (m_cutsceneLevelLoader.Enabled)
            {
                m_videoCutsceneController.OnVideoEnd.RemoveListener(m_cutsceneLevelLoader.LoadLevel);
            }
        }

        private void OnTriggerEnter(Collider other)
        {
            m_videoCutsceneController.m_skipFadeIn = m_skipFadeIn;
            m_videoCutsceneController.m_skipFadeOut = m_skipFadeOut;
            if (other.tag == "Player" && !m_wasPlayed)
            {
                if (MusicManager.instance)
                {
                    MusicManager.instance.MuteMusic();
                }

                m_collider.enabled = false;
                m_videoCutsceneController.PlayVideo(m_cutsceneVideoClip);
                m_wasPlayed = true;
            }
        }

        private void DisableTrigger()
        {
            if (m_DisableTriggerOnFinish)
            {
                gameObject.SetActive((false));
            }
        }

        private void Teleport()
        {
            m_teleportAfterCutScene.Teleport();
        }

        private void OnCutSceneEnd()
        {
            if (MusicManager.instance != null)
                MusicManager.instance.UnmuteMusic();
            m_videoCutsceneController.OnVideoEnd.RemoveListener(OnCutSceneEnd);
            m_onCutSceneEnd?.Invoke();
        }

        public override string RecordData()
        {
            CutsceneSaveData data = new();
            data.wasPlayed = WasPlayed;
            return SaveSystem.Serialize(data);
        }

        public override void ApplyData(string s)
        {
            m_appliedData = true;
            var sd = SaveSystem.Deserialize<CutsceneSaveData>(s);
            if (sd != null)
            {
                WasPlayed = sd.wasPlayed;
            }
        }
    }

    [Serializable, Toggle("Enabled")]
    public class CutsceneLevelLoader
    {
        public bool Enabled;
        public string LevelName;
        public string SpawnPointName;

        public void LoadLevel()
        {
            if (String.IsNullOrEmpty(LevelName))
            {
                Debug.LogError("There is no scene name to load");
                return;
            }

            if (String.IsNullOrEmpty(SpawnPointName))
            {
                //SaveSystem.LoadScene(LevelName);
                ProxySceneLoader.LoadScene(LevelName);
                return;
            }

            //SaveSystem.LoadScene($"{LevelName}@{SpawnPointName}");
            ProxySceneLoader.LoadScene($"{LevelName}@{SpawnPointName}");
        }
    }
}