JXSoftTools/Assets/JsonIOTools/JsonIOUtility.cs

using System;
using System.IO;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Configuration;
using System.Linq;
using LitJson;
using System.Text;



namespace JXSoft {
    public class JsonIOUtility 
    {
        private string DefaultJsonFile = "";
        private JsonIOCContainer jsonContainer = new JsonIOCContainer();
        private JsonData mInstance = new JsonData();
        public JsonIOUtility() {
            loadJsonFile();
        }

        //Setting FileName and Path（Default using Application.persistentDataPath）
        public void setLoadFile(string fileName)
        {
            DefaultJsonFile = Application.persistentDataPath +"/" + fileName + ".json";
            Debug.Log(DefaultJsonFile);
        }
        #region load
        //Load From File
        public void loadJsonFile() {
            loadJsonFile("JsonConfig");
        }
        public void loadJsonFile(string fileName)
        {
            setLoadFile(fileName);
            if (!File.Exists(DefaultJsonFile))
            {
                Debug.LogWarning("No Such File,create New");
                File.Create(DefaultJsonFile).Dispose();
                SaveToJsonFile();
                //return null;
            }
            string jsonFile = File.ReadAllText(DefaultJsonFile);
            mInstance = JsonMapper.ToObject(jsonFile);
        }
        #endregion

        #region save
        //Save to local
        public void SaveToJsonFile() {
            setData(new JsonIOUtilitySaveDate());
            foreach (Type type in jsonContainer.getInstance().Keys) {
                string data = JsonMapper.ToJson(jsonContainer.getInstance()[type]);
                mInstance[type.ToString()] = JsonMapper.ToObject(data);
            }
            StringBuilder sb = new StringBuilder();
            JsonWriter jWriter = new JsonWriter(sb);
            jWriter.PrettyPrint = true;
            jWriter.IndentValue = 4;
            JsonMapper.ToJson(mInstance, jWriter);
            Debug.Log("saveFileData:" + mInstance.ToJson());
            File.WriteAllText(DefaultJsonFile, sb.ToString());
        }
        #endregion

        //Loading FileList From Folder（Default using Application.persistentDataPath）
        public void loadFileList() { 

        }
        public void loadFileList(string path)
        {

        }


        #region Save&Read interface
        public void setData<TData>(TData data) where TData : class {
            jsonContainer.Register(data);
        }
        public TData getData<TData>() where TData : class,new()
        {
            TData data = jsonContainer.Get<TData>();
            if (data == null) {
                var key = typeof(TData);
                if (mInstance.ContainsKey(key.ToString()))
                {
                    data = JsonMapper.ToObject<TData>(mInstance[key.ToString()].ToJson());
                }
                else
                    Debug.LogWarning("No Such Data");
            }
            return data;
        }
        #endregion

    }

    /// <summary>
    /// Every Time Create&Save Recording this Time
    /// </summary>
    public class JsonIOUtilitySaveDate
    {
        public long timeStamp;
        public string timeStr;
        public JsonIOUtilitySaveDate() {
            timeStamp = DateUtil.getTimeStamp();
            timeStr = DateUtil.getFullDateMsg();
        }
    }

    public class DateUtil
    {
        public static string getFullDateMsg()
        {
            return DateTime.Now.ToString("yyyy-MM-dd") + " " + DateTime.Now.ToString("HH:mm:ss");
        }
        public static string getDayDateMsg()
        {
            return DateTime.Now.ToString("HH:mm:ss");
        }
        public static long getTimeStamp()
        {
            TimeSpan ts = DateTime.Now - new DateTime(1970, 1, 1, 8, 0, 0, 0);
            return Convert.ToInt64(ts.TotalSeconds);
        }
    }

    /// <summary>
    /// IOC For Json
    /// </summary>
    public class JsonIOCContainer
    {
        private Dictionary<Type, object> mInstances = new Dictionary<Type, object>();

        public void Register<T>(T instance)
        {
            var key = typeof(T);

            if (mInstances.ContainsKey(key))
            {
                mInstances[key] = instance;
            }
            else
            {
                mInstances.Add(key, instance);
            }
        }

        public T Get<T>() where T : class
        {
            var key = typeof(T);

            if (mInstances.TryGetValue(key, out var retInstance))
            {
                return retInstance as T;
            }

            return null;
        }
        public Dictionary<Type, object> getInstance() {
            return mInstances;
        }
    }
}