using UnityEngine;
using Newtonsoft.Json;
using System.IO;

public static class JsonManager
{
    /// <summary>
    /// 保存数据 PC端
    /// </summary>
    /// <param name="data">需要存储的数据对象</param>
    /// <param name="fileName">存储为的文件名</param>
    /// <param name="type">存储方式，默认LitJson</param>
    public static void SaveData(object data, string fileName)
    {
        //存储路径
        string path = Application.streamingAssetsPath + "/" + fileName + ".json";
        //序列化 得到json字符串
        string json = "";
        json = JsonConvert.SerializeObject(data);
        //把json字符串保存成文件
        File.WriteAllText(path, json);
    }

    /// <summary>
    /// 读取数据 PC端
    /// </summary>
    /// <typeparam name="T">类型</typeparam>
    /// <param name="path"></param>
    /// <returns></returns>
    public static T LoadData<T>(string fileName) where T : new()
    {
        //路径
        string path = Application.streamingAssetsPath + "/" + fileName + ".json";
        if (!File.Exists(path))
        {
            path = Application.persistentDataPath + "/" + fileName + ".json";
        }
        if (!File.Exists(path))
        {
            return new T();
        }
        //获取json字符串
        string jsonStr = File.ReadAllText(path);

        //
        T data = new T();
        //反序列
        data = JsonConvert.DeserializeObject<T>(jsonStr);
        return data;
    }
}