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;
        
        [Title("Debug")]
        public UnlockKeysCollection unlockKeysCollection;

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

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

            StorySaveModule = new StorySaveModule();
            StorySaveModule.LoadStoryVariables();
            StorySaveModule.LoadChoices();
        }
    }

    public partial class SongSaveModule
    {
        public HashSet<string> unlockKeys;
        public Dictionary<string, SongStatusSave> songStatusSaves;
        private string SongSavePath => Application.persistentDataPath + "/GameSaves/SongSaves.json";
        private string UnlockKeysPath => Application.persistentDataPath + "/GameSaves/UnlockKeys.json";

        public SongSaveModule()
        {
            songStatusSaves = new Dictionary<string, SongStatusSave>();
            unlockKeys = new HashSet<string>();
            Debug.Log("Song save path: " + SongSavePath);
        }
    }

    public partial class SongSaveModule
    {
        public void InitializeUnlockKeys()
        {
            unlockKeys = new HashSet<string>(GameSaveManager.instance.unlockKeysCollection.unlockKeys);
            SaveUnlockKeys();
        }
        
        public void SaveUnlockKeys()
        {
            ES3.Save("UnlockKeys", unlockKeys, UnlockKeysPath);
        }
        
        public void LoadUnlockKeys()
        {
            if (ES3.FileExists(UnlockKeysPath))
            {
                unlockKeys = ES3.Load<HashSet<string>>("UnlockKeys", UnlockKeysPath);
            }
            else
            {
                InitializeUnlockKeys();
            }
        }
        
        public bool CheckUnlock(string key)
        {
            return key == string.Empty || unlockKeys.Contains(key);
        }

        public void ClearUnlock()
        {
            unlockKeys.Clear();
            SaveUnlockKeys();
        }
    }

    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)
                {
                    SongStatusSave songStatus = songStatusSaves[song.songName];
                    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);
                    }
                }
            }
            
            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;
        }
    }

    public partial class StorySaveModule
    {
        public Dictionary<string, List<TutorialBlockSave>> tutorialBlockSaves;
        public Dictionary<string, List<SongBlockSave>> songBlockSaves;
        public Dictionary<string, List<DialogBlockSave>> dialogBlockSaves;
        public Dictionary<string, List<BlockConnectorSave>> connectorSaves;

        public Dictionary<string, int> storyVariables;
        public Dictionary<string, int> selectedChoices;

        private string GetStorySavePath(string chapterName) => Application.persistentDataPath + "/StorySaves/" + chapterName + ".json";
        private string StoryVariablesPath => Application.persistentDataPath + "/StorySaves/StoryVariables.json";
        private string ChoicesPath => Application.persistentDataPath + "/StorySaves/Choices.json";

        public StorySaveModule()
        {
            tutorialBlockSaves = new Dictionary<string, List<TutorialBlockSave>>();
            songBlockSaves = new Dictionary<string, List<SongBlockSave>>();
            dialogBlockSaves = new Dictionary<string, List<DialogBlockSave>>();
            connectorSaves = new Dictionary<string, List<BlockConnectorSave>>();
            storyVariables = new Dictionary<string, int>();
            selectedChoices = new Dictionary<string, int>();
            Debug.Log("Story Variables path: " + StoryVariablesPath);
        }
    }

    public partial class StorySaveModule
    {
        public bool IsNewStoryline(string chapterName)
        {
            return !ES3.FileExists(GetStorySavePath(chapterName));
        }
        
        public void LoadStoryline(string chapterName)
        {
            tutorialBlockSaves[chapterName] = ES3.Load<List<TutorialBlockSave>>("TutorialBlockSaves", GetStorySavePath(chapterName));
            songBlockSaves[chapterName] = ES3.Load<List<SongBlockSave>>("SongBlockSaves", GetStorySavePath(chapterName));
            dialogBlockSaves[chapterName] = ES3.Load<List<DialogBlockSave>>("TextBlockSaves", GetStorySavePath(chapterName));
            connectorSaves[chapterName] = ES3.Load<List<BlockConnectorSave>>("BlockConnectorSaves", GetStorySavePath(chapterName));
        }
        
        public void SaveStoryline(string chapterName, List<TutorialBlockSave> tutorialBlocks, 
            List<SongBlockSave> songBlocks, List<DialogBlockSave> dialogBlocks, 
            List<BlockConnectorSave> connectors)
        {
            ES3.Save("TutorialBlockSaves", tutorialBlocks, GetStorySavePath(chapterName));
            ES3.Save("SongBlockSaves", songBlocks, GetStorySavePath(chapterName));
            ES3.Save("TextBlockSaves", dialogBlocks, GetStorySavePath(chapterName));
            ES3.Save("BlockConnectorSaves", connectors, GetStorySavePath(chapterName));
            
            SaveStoryVariables();
            SaveChoices();
        }
        
        public void ClearAllStoryline()
        {
            string path = GetStorySavePath("Chapter0");
            if (ES3.FileExists(path))
            {
                ES3.DeleteFile(path);
                Debug.Log("Cleared all story saves at: " + path);
            }
            else
            {
                Debug.LogWarning("No story saves found at: " + path);
            }
        }
    }
    
    public partial class StorySaveModule
    {
        public void SaveStoryVariables()
        {
            string path = Application.persistentDataPath + "/StorySaves/" + "StoryVariables.json";
            ES3.Save("StoryVariables", storyVariables, path);
        }
        
        public void LoadStoryVariables()
        {
            string path = Application.persistentDataPath + "/StorySaves/" + "StoryVariables.json";
            if (ES3.FileExists(path))
            {
                storyVariables = ES3.Load<Dictionary<string, int>>("StoryVariables", path);
            }
            else
            {
                storyVariables = new Dictionary<string, int>();
            }
        }
        
        public void SaveChoices()
        {
            string path = Application.persistentDataPath + "/StorySaves/" + "Choices.json";
            ES3.Save("Choices", selectedChoices, path);
        }

        public void LoadChoices()
        {
            string path = Application.persistentDataPath + "/StorySaves/" + "Choices.json";
            if (ES3.FileExists(path))
            {
                selectedChoices = ES3.Load<Dictionary<string, int>>("Choices", path);
            }
            else
            {
                selectedChoices = new Dictionary<string, int>();
            }
        }
    }
}