ichni_Official/Assets/Scripts/Saving/GameSaveManager.cs

using System;
using System.Collections;
using System.Collections.Generic;
using Ichni.Menu;
using Ichni.RhythmGame;
using Ichni.Story;
using Sirenix.OdinInspector;
using UnityEngine;

namespace Ichni
{
    public class GameSaveManager : SerializedMonoBehaviour
    {
        public static GameSaveManager instance;

        public SongSaveModule SongSaveModule;
        public StorySaveModule StorySaveModule;

        private void Awake()
        {
            if (instance == null)
            {
                instance = this;
                DontDestroyOnLoad(gameObject);
            }
            else
            {
                Destroy(gameObject);
            }
        }

        private void Start()
        {
            SongSaveModule = new SongSaveModule();
            SongSaveModule.LoadSongStatuses();
            SongSaveModule.LoadStoryUnlockKeys();

            StorySaveModule = new StorySaveModule();
            StorySaveModule.LoadVariables();
        }
    }

    public partial class SongSaveModule
    {
        public HashSet<string> storyUnlockKeys;
        public HashSet<string> paymentUnlockKeys;
        public Dictionary<string, SongStatusSave> songStatusSaves;
        private string songSavePath => Application.persistentDataPath + "/GameSaves/SongSaves.json";
        private string storyUnlockKeysPath => Application.persistentDataPath + "/GameSaves/UnlockKeys.json";
        private string paymentUnlockKeysPath => Application.persistentDataPath + "/GameSaves/PaymentUnlockKeys.json";
        public SongSaveModule()
        {
            songStatusSaves = new Dictionary<string, SongStatusSave>();
            storyUnlockKeys = new HashSet<string>();
            paymentUnlockKeys = new HashSet<string>();
            //Debug.Log("Song save path: " + songSavePath);
        }
    }

    public partial class SongSaveModule
    {
        public void SaveStoryUnlockKeys()
        {
            ES3.Save("UnlockKeys", storyUnlockKeys, storyUnlockKeysPath);
        }
        
        public void LoadStoryUnlockKeys()
        {
            if (ES3.FileExists(storyUnlockKeysPath))
            {
                storyUnlockKeys = ES3.Load<HashSet<string>>("UnlockKeys", storyUnlockKeysPath);
            }
            else
            {
                storyUnlockKeys = new HashSet<string>();
                SaveStoryUnlockKeys();
            }
        }
        
        public bool CheckStoryKey(string key)
        {
            return key == string.Empty || storyUnlockKeys.Contains(key);
        }

        public void ClearStoryKeys()
        {
            storyUnlockKeys.Clear();
            SaveStoryUnlockKeys();
        }
    }

    public partial class SongSaveModule
    {
        public void SavePaymentUnlockKeys()
        {
            ES3.Save("UnlockKeys", paymentUnlockKeys, paymentUnlockKeysPath);
        }
        
        public void LoadPaymentUnlockKeys()
        {
            if (ES3.FileExists(paymentUnlockKeysPath))
            {
                paymentUnlockKeys = ES3.Load<HashSet<string>>("UnlockKeys", paymentUnlockKeysPath);
            }
            else
            {
                paymentUnlockKeys = new HashSet<string>();
                SavePaymentUnlockKeys();
            }
        }
        
        public bool CheckPaymentKey(string key)
        {
            return key == string.Empty || paymentUnlockKeys.Contains(key);
        }

        public void ClearPaymentKeys()
        {
            paymentUnlockKeys.Clear();
            SavePaymentUnlockKeys();
        }
    }

    public partial class SongSaveModule
    {
        private void InitializeSongStatuses()
        {
            foreach (ChapterSelectionUnit chapter in ChapterSelectionManager.instance.chapters)
            {
                foreach (SongItemData song in chapter.songs)
                {
                    SongStatusSave songStatus = new SongStatusSave(false, string.Empty, new List<BeatmapSave>());
                    foreach (DifficultyData difficulty in song.difficultyDataList)
                    {
                        songStatus.beatmapSaves.Add(new BeatmapSave(0f,false, false));
                    }
                    
                    songStatusSaves.Add(song.songName, songStatus);
                }
            }
            
            SaveSongStatuses();
        }

        private void CheckSongStatuses()
        {
            foreach (ChapterSelectionUnit chapter in ChapterSelectionManager.instance.chapters)
            {
                foreach (SongItemData song in chapter.songs)
                {
                    if (songStatusSaves.TryGetValue(song.songName, out SongStatusSave songStatus))
                    {
                        int difficultiesCount = song.difficultyDataList.Count;
                        if (songStatus.beatmapSaves.Count < difficultiesCount)
                        {
                            for (int i = songStatus.beatmapSaves.Count; i < difficultiesCount; i++)
                            {
                                songStatus.beatmapSaves.Add(new BeatmapSave(0f, false, false));
                            }
                        }
                        else if (songStatus.beatmapSaves.Count > difficultiesCount)
                        {
                            songStatus.beatmapSaves.RemoveRange(difficultiesCount, songStatus.beatmapSaves.Count - difficultiesCount);
                        }
                    }
                    else
                    {
                        songStatus = new SongStatusSave(false, string.Empty, new List<BeatmapSave>());
                        foreach (DifficultyData difficulty in song.difficultyDataList)
                        {
                            songStatus.beatmapSaves.Add(new BeatmapSave(0f, false, false));
                        }
                        songStatusSaves.Add(song.songName, songStatus);
                    }
                }
            }
            
            SaveSongStatuses();
        }
        
        [Button]
        public void SaveSongStatuses()
        {
            ES3.Save("SongSaves", songStatusSaves, songSavePath);
        }

        public void LoadSongStatuses()
        {
            if (ES3.FileExists(songSavePath))
            {
                songStatusSaves = ES3.Load<Dictionary<string, SongStatusSave>>("SongSaves", songSavePath);
                CheckSongStatuses();
            }
            else
            {
                InitializeSongStatuses();
            }
        }

        [Button]
        public void ClearBeatmapRecords()
        {
            foreach (var songStatus in songStatusSaves.Values)
            {
                foreach (var beatmapSave in songStatus.beatmapSaves)
                {
                    beatmapSave.accuracy = 0.0f;
                    beatmapSave.isFullCombo = false;
                    beatmapSave.isAllPerfect = false;
                }
            }
            
            SaveSongStatuses();
        }

        public SongStatusSave GetSongStatusSave(string songName)
        {
            if (songStatusSaves.TryGetValue(songName, out SongStatusSave save))
            {
                return save;
            }

            Debug.LogWarning("Song status save for " + songName + " does not exist.");
            return null;
        }
    }

    // StorySaveModule 已迁移至 NewStorySystem/Save/StorySaveModule.cs（按章节存树/选项，全局存变量）
}