using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using Ichni.RhythmGame;
using Ichni.RhythmGame.UI;
using Sirenix.OdinInspector;
using SLSUtilities.General;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.Serialization;

namespace Ichni
{
    public partial class GameManager : Singleton<GameManager>, ISongTimeProvider
    {
        [FormerlySerializedAs("audioManager")] public SongPlayer songPlayer;
        
        public CameraManager cameraManager;
        
        [FormerlySerializedAs("inputManager")] public NoteJudgeManager noteJudgeManager;
        
        public BackgroundSetter backgroundSetter;
        public BackgroundController backgroundController;
        
        public VariablesContainer variablesContainer;
        
        public ProjectLoader projectLoader;
        public PlayingRecorder playingRecorder;
        
        public BeatmapContainer beatmapContainer;
        public CommandScripts commandScripts;
        public ProjectInformation projectInformation;
        public SongInformation songInformation;

        public List<TimeDurationSubmodule> timeDurations;
        public AnimationManager animationManager;
        public TrackManager trackManager;
        public NoteManager noteManager;
        
        public BasePrefabsCollection basePrefabs;
        public Dictionary<string, CustomPrefabsCollection> customPrefabs;
        
        public List<IHaveTransformSubmodule> activeTransformSubmodules = new List<IHaveTransformSubmodule>();
        public List<IHaveColorSubmodule> activeColorSubmodules = new List<IHaveColorSubmodule>();
        public List<IHaveDirtyMarkSubmodule> activeDirtyMarkSubmodules = new List<IHaveDirtyMarkSubmodule>();
        
        [Title("UI")]
        public Canvas judgeHintCanvas;
        public GameUICanvas gameUICanvas;
        public GameLoadingCanvas gameLoadingCanvas;
        public SummaryPageCanvas summaryPageCanvas;
        
        public float SongTime => songPlayer.isStarting ? 0 : 
            songPlayer.songTimeSegment - songInformation.offset - (SettingsManager.instance.gameSettings.beatmapOffset / 1000f);
        public bool IsPlaying => songPlayer != null && songPlayer.isPlaying;
        
        
        public bool isDebugging;
        
        protected override void Awake()
        {
            base.Awake();
            CoreServices.TimeProvider = this;
            timeDurations = new List<TimeDurationSubmodule>();
            playingRecorder = new PlayingRecorder();
        }

        private void Start()
        {
            basePrefabs.PrepareAudios();
            projectLoader.TestLoad();
        }

        private void Update()
        {
            if (!songPlayer.isUpdating) return;
            
            foreach (var timeDuration in timeDurations)
            {
                timeDuration?.DetectAndSwitchActiveState(SongTime);
            }
            
            animationManager.ManualUpdate(SongTime);
            trackManager.ManualUpdate(SongTime);
            noteManager.ManualUpdate(SongTime);
        }

        private void LateUpdate()
        {
            if (!songPlayer.isUpdating) return;
            
            trackManager.ManualLateUpdate(SongTime);
            noteManager.ManualLateUpdate(SongTime);
            
            for(int i = 0; i < activeColorSubmodules.Count; i++)
            {
                activeColorSubmodules[i].UpdateColor(true);
            }

            for(int i = 0; i < activeTransformSubmodules.Count; i++)
            {
                activeTransformSubmodules[i].UpdateTransform(true);
            }
            
            for(int i = 0; i < activeDirtyMarkSubmodules.Count; i++)
            {
                activeDirtyMarkSubmodules[i].dirtyMarkSubmodule.ExecuteDeferredRefresh();
            }
        }
    }

    public partial class GameManager
    {
        public static void RestartGame()
        {
            SceneManager.LoadScene("GameScene");
            Time.timeScale = 1f; // 确保重启时时间缩放恢复正常
        }

        public static void ReturnToMenu()
        {
            //InformationTransistor.instance.isReturnedFromGame = true;
            SceneManager.LoadScene("MenuScene");
            Time.timeScale = 1f; // 确保返回时时间缩放恢复正常
        }
    }
}