Forest_Client/Forest/Assets/PhxhSDK/Phxh/JsonHelper.cs

using System;
using System.IO;
using Cysharp.Threading.Tasks;
using LC.Newtonsoft.Json;
using LC.Newtonsoft.Json.Linq;
using UnityEngine;

namespace PhxhSDK.Phxh
{
    public static class JsonHelper
    {
#if UNITY_EDITOR
        public static T LoadJson<T>(string path)
        {
            var serializer = new JsonSerializer();
            serializer.NullValueHandling = NullValueHandling.Ignore;
            serializer.ObjectCreationHandling = ObjectCreationHandling.Replace;

            if (File.Exists(path))
            {
                using (var sr = new StreamReader(path))
                {
                    using (var reader = new JsonTextReader(sr))
                    {
                        return serializer.Deserialize<T>(reader);
                    }
                }
            }
            else
            {
                return default(T);
            }
        }

        public static void SaveJson(string path, object obj)
        {
            JsonSerializer serializer = new JsonSerializer();
            serializer.NullValueHandling = NullValueHandling.Ignore;
            serializer.Formatting = Formatting.Indented;
            //  serializer.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;

            var pathWithoutFile = Path.GetDirectoryName(path);
            if (!Directory.Exists(pathWithoutFile))
            {
                Directory.CreateDirectory(pathWithoutFile);
            }

            if (File.Exists(path))
            {
                File.Delete(path);
            }

            using (StreamWriter sw = File.CreateText(path))
            using (JsonWriter writer = new JsonTextWriter(sw))
            {
                serializer.Serialize(writer, obj);
            }
        }
#endif

        public static async UniTask<T> LoadFromAddressable<T>(string path)
        {
            try
            {
                var loadAsset = await AssetManager.Instance.LoadAssetAsync<TextAsset>(path);
                if (loadAsset == null)
                {
                    return default(T);
                }

                var text = loadAsset.text;
                return LoadJsonFromText<T>(text);
            }
            catch (Exception e)
            {
                DebugUtil.LogError("JsonHelper.LoadFromAddressable Fail. Error: {0}", e);
                return default(T);
            }
        }

        public static T LoadFromAddressableSync<T>(string path)
        {
            try
            {
                var loadAsset = AssetManager.Instance.LoadAsset<TextAsset>(path);
                if (loadAsset == null)
                {
                    return default(T);
                }

                var text = loadAsset.text;
                return LoadJsonFromText<T>(text);
            }
            catch (Exception e)
            {
                DebugUtil.LogError("JsonHelper.LoadFromAddressableSync Fail. Error: {0}", e);
                return default(T);
            }
        }

        private static T LoadJsonFromText<T>(string text)
        {
            var serializer = new JsonSerializer();
            serializer.NullValueHandling = NullValueHandling.Ignore;
            serializer.ObjectCreationHandling = ObjectCreationHandling.Replace;
            try
            {
                using (var sr = new StringReader(text))
                {
                    using (var reader = new JsonTextReader(sr))
                    {
                        return serializer.Deserialize<T>(reader);
                    }
                }
            }
            catch (Exception e)
            {
                Debug.LogError($"JsonHelp.LoadJsonFromText. Error: {e}");
                return default(T);
            }
        }
    }

    public class ColorJsonConverter : JsonConverter<Color>
    {
        public override void WriteJson(JsonWriter writer, Color value, JsonSerializer serializer)
        {
            JObject colorObject = new JObject();
            colorObject.Add("r", value.r);
            colorObject.Add("g", value.g);
            colorObject.Add("b", value.b);
            colorObject.Add("a", value.a);

            colorObject.WriteTo(writer);
        }

        public override Color ReadJson(JsonReader reader, System.Type objectType, Color existingValue,
            bool hasExistingValue, JsonSerializer serializer)
        {
            JObject colorObject = JObject.Load(reader);
            float r = colorObject.GetValue("r").ToObject<float>();
            float g = colorObject.GetValue("g").ToObject<float>();
            float b = colorObject.GetValue("b").ToObject<float>();
            float a = colorObject.GetValue("a").ToObject<float>();

            return new Color(r, g, b, a);
        }
    }
}