/********************************************************************
	文件: SceneManager.cs
	作者：梦语
	邮箱：1982614048@qq.com
	日期：2024/02/19 14:26:48
	功能：场景管理
*********************************************************************/

using DG.Tweening;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.SceneManagement;
using UnityTimer;

namespace Ether
{
    public class SceneSystemManager : SingletonAutoMono<SceneSystemManager>
    {
        private Dictionary<string, SceneSoundData> allSceneAudio;

        private void PlaySceneAudio(string sceneName)
        {
            if (allSceneAudio == null)
            {
                allSceneAudio = new Dictionary<string, SceneSoundData>();
                if (FileTools.ReadFileForJson(PathTools.SceneAudioCfg, out List<SceneSoundData> list))
                {
                    foreach (var data in list)
                    {
                        if (!allSceneAudio.ContainsKey(data.sceneName))
                        {
                            allSceneAudio.Add(data.sceneName, data);
                        }
                    }
                }
            }

            if (AudioManager.Inst.IsPlayingBgAudio())
            {
                DOTween.To(() => AudioManager.Inst.BackGroundVolume, (x) =>
                {
                    AudioManager.Inst.BackGroundVolume = x;
                }, 0, 1).OnComplete(() =>
                {
                    AudioManager.Inst.StopBgAudio();
                    if (allSceneAudio.TryGetValue(sceneName, out SceneSoundData soundData))
                    {
                        if (soundData.soundDataList.Count > 0)
                        {
                            int playIndex = UnityEngine.Random.Range(0, soundData.soundDataList.Count - 1);
                            SoundData playData = soundData.soundDataList[playIndex];
                            AudioManager.Inst.BackGroundVolume = playData.volum;
                            AudioManager.Inst.PlayBgAudio(playData.name);
                        }
                    }
                });
            }
            else
            {
                if (allSceneAudio.TryGetValue(sceneName, out SceneSoundData soundData))
                {
                    if (soundData.soundDataList.Count > 0)
                    {
                        int playIndex = UnityEngine.Random.Range(0, soundData.soundDataList.Count - 1);
                        SoundData playData = soundData.soundDataList[playIndex];
                        AudioManager.Inst.BackGroundVolume = playData.volum;
                        AudioManager.Inst.PlayBgAudio(playData.name);
                    }
                }
            }

        }

        #region 同步加载场景
        public void LoadScene(string sceneName, LoadSceneMode mode = LoadSceneMode.Single)
        {
            if (SceneManager.GetActiveScene().name == sceneName)
            {
                return;
            }

            PlaySceneAudio(sceneName);
            SceneManager.LoadScene(sceneName, mode);
        }

        public void LoadScene(int sceneBuildIndex, LoadSceneMode mode = LoadSceneMode.Single)
        {
            if (SceneManager.GetActiveScene().buildIndex == sceneBuildIndex)
            {
                return;
            }
            SceneManager.LoadScene(sceneBuildIndex, mode);
        }

        public Scene LoadScene(string sceneName, LoadSceneParameters loadSceneParameters)
        {
            if (SceneManager.GetActiveScene().name == sceneName)
            {
                return default;
            }
            PlaySceneAudio(sceneName);
            return SceneManager.LoadScene(sceneName, loadSceneParameters);
        }

        public Scene LoadScene(int sceneBuildIndex, LoadSceneParameters loadSceneParameters)
        {
            if (SceneManager.GetActiveScene().buildIndex == sceneBuildIndex)
            {
                return default;
            }
            return SceneManager.LoadScene(sceneBuildIndex, loadSceneParameters);
        }

        #endregion

        #region 异步加载场景

        public void LoadSceneAsync(string sceneName, Action<float> callBack = null, LoadSceneMode mode = LoadSceneMode.Single)
        {
            if (SceneManager.GetActiveScene().name == sceneName)
            {
                return;
            }
            MonoManager.Inst.StartCoroutine(DoLoadSceneAsync(sceneName, callBack, mode));
        }

        public void LoadSceneAsync(int sceneIndex, Action<float> callBack = null, LoadSceneMode mode = LoadSceneMode.Single)
        {
            if (SceneManager.GetActiveScene().buildIndex == sceneIndex)
            {
                return;
            }
            MonoManager.Inst.StartCoroutine(DoLoadSceneAsync(sceneIndex, callBack, mode));
        }

        private IEnumerator DoLoadSceneAsync(int sceneIndex, Action<float> loadingCallBack = null, LoadSceneMode mode = LoadSceneMode.Single)
        {
            AsyncOperation asyncLoad = SceneManager.LoadSceneAsync(sceneIndex, mode);

            // 等待直到场景加载完成
            while (!asyncLoad.isDone)
            {
                // 可以在这里添加加载进度条的更新逻辑 
                float progress = asyncLoad.progress;
                // 更新UI进度条
                loadingCallBack?.Invoke(progress);

                // 等待下一帧
                yield return null;
            }
            loadingCallBack?.Invoke(1);

            // 场景加载完成，自动跳转到新场景
            SceneManager.SetActiveScene(SceneManager.GetSceneAt(sceneIndex));

            EventCenter.BroadCast("LoadSceneSuccess");
        }

        private IEnumerator DoLoadSceneAsync(string sceneName, Action<float> loadingCallBack = null, LoadSceneMode mode = LoadSceneMode.Single)
        {
            AsyncOperation asyncLoad = SceneManager.LoadSceneAsync(sceneName, mode);

            // 等待直到场景加载完成
            while (!asyncLoad.isDone)
            {
                // 可以在这里添加加载进度条的更新逻辑 
                float progress = asyncLoad.progress;
                // 更新UI进度条
                loadingCallBack?.Invoke(progress);

                // 等待下一帧
                yield return null;
            }
            loadingCallBack?.Invoke(1);

            // 场景加载完成，自动跳转到新场景
            SceneManager.SetActiveScene(SceneManager.GetSceneByName(sceneName));

            PlaySceneAudio(sceneName);
            EventCenter.BroadCast("LoadSceneSuccess");
        }


        #endregion
    }
}