TheGame/scripts/SaveManager.cs

using Godot;
using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;

namespace TheGame
{
    public class SaveData
    {
        public float GameTime { get; set; }
        public DateTime SaveDate { get; set; }
        public string SaveName { get; set; }
    }
    
    public class SaveManager
    {
        private readonly string _saveDirectory;
        
        public SaveManager()
        {
            _saveDirectory = Path.Combine(OS.GetExecutablePath().GetBaseDir(), "saves");
            
            // Skapa saves mapp om den inte finns
            if (!Directory.Exists(_saveDirectory))
            {
                Directory.CreateDirectory(_saveDirectory);
            }
        }
        
        public void SaveGame(float gameTime)
        {
            var saveData = new SaveData
            {
                GameTime = gameTime,
                SaveDate = DateTime.Now,
                SaveName = $"Save_{DateTime.Now:yyyyMMdd_HHmmss}"
            };
            
            string fileName = $"{saveData.SaveName}.json";
            string filePath = Path.Combine(_saveDirectory, fileName);
            
            try
            {
                string jsonString = JsonSerializer.Serialize(saveData, new JsonSerializerOptions 
                { 
                    WriteIndented = true 
                });
                File.WriteAllText(filePath, jsonString);
                GD.Print($"Game saved successfully: {fileName}");
            }
            catch (Exception ex)
            {
                GD.PrintErr($"Failed to save game: {ex.Message}");
            }
        }
        
        public List<SaveData> GetSavedGames()
        {
            var savedGames = new List<SaveData>();
            
            if (!Directory.Exists(_saveDirectory))
                return savedGames;
            
            try
            {
                var saveFiles = Directory.GetFiles(_saveDirectory, "*.json");
                
                foreach (string filePath in saveFiles)
                {
                    try
                    {
                        string jsonString = File.ReadAllText(filePath);
                        var saveData = JsonSerializer.Deserialize<SaveData>(jsonString);
                        if (saveData != null)
                        {
                            savedGames.Add(saveData);
                        }
                    }
                    catch (Exception ex)
                    {
                        GD.PrintErr($"Failed to load save file {filePath}: {ex.Message}");
                    }
                }
                
                // Sortera efter datum (nyast först)
                savedGames.Sort((a, b) => b.SaveDate.CompareTo(a.SaveDate));
            }
            catch (Exception ex)
            {
                GD.PrintErr($"Failed to read saves directory: {ex.Message}");
            }
            
            return savedGames;
        }
        
        public bool LoadGame(SaveData saveData)
        {
            try
            {
                GameState.LoadedGameTime = saveData.GameTime;
                return true;
            }
            catch (Exception ex)
            {
                GD.PrintErr($"Failed to load game: {ex.Message}");
                return false;
            }
        }
    }
}