using LitJson;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using UnityEditor;
using UnityEngine;
using UnityEngine.SceneManagement;

public class CustomUtils : Editor
{
    [MenuItem("Custom/保存场景内所有已赋值的工艺模型")]
    public static void SaveWorkShipInfo()
    {
        //查找本地文件中的工艺信息并存储
        List<WorkShip> workShips = new List<WorkShip>();
        JsonData data = JsonMapper.ToObject(File.ReadAllText(Application.streamingAssetsPath + "/Processing/WorkShipInfo.json"));
        foreach (JsonData item in data)
        {
            WorkShip workShip = new WorkShip();
            workShip.SceneName = item["SceneName"].ToString();
            workShip.MeshInfos = new List<Meshinfo>();
            foreach (JsonData meshInfos in item["MeshInfos"])
            {
                Meshinfo meshinfo = new Meshinfo();
                meshinfo.type = int.Parse(meshInfos["type"].ToString());
                meshinfo.key = meshInfos["key"].ToString();
                meshinfo.meshName = meshInfos["meshName"].ToString();
                meshinfo.content = meshInfos["content"].ToString();
                workShip.MeshInfos.Add(meshinfo);
            }
            workShips.Add(workShip);
        }

        //遍历场景中的工艺信息并存储
        string sceneName = SceneManager.GetActiveScene().name;
        WorkShip nowWorkShip = new WorkShip();
        nowWorkShip.SceneName = sceneName;
        nowWorkShip.MeshInfos = new List<Meshinfo>();
        List<WorkShipBind> workShipBinds = FindObjectsOfType<WorkShipBind>().ToList();
        foreach (WorkShipBind meshInfo in workShipBinds)
        {
            Meshinfo meshinfo = new Meshinfo();
            meshinfo.type = meshInfo.type;
            if(string.IsNullOrEmpty(meshInfo.key))
            {
                meshInfo.key = meshInfo.gameObject.GetInstanceID() + "";
            }
            meshinfo.key = meshInfo.key;
            if (string.IsNullOrEmpty(meshInfo.meshName))
            {
                meshInfo.meshName = meshInfo.gameObject.name;
            }
            meshinfo.meshName = meshInfo.meshName;
            meshinfo.content = meshInfo.content;
            nowWorkShip.MeshInfos.Add(meshinfo);
        }

        //匹配以场景内最新的替换掉旧的
        WorkShip nowSceneWorkShip = workShips.Find(x => x.SceneName == sceneName);
        if(nowSceneWorkShip == null)
        {
            //没有当前场景的信息
            workShips.Add(nowWorkShip);
        }
        else
        {
            //有当前场景的就更新
            foreach (Meshinfo item in nowWorkShip.MeshInfos)
            {
                Meshinfo localMeshinfo = nowSceneWorkShip.MeshInfos.Find(x=>x.key == item.key);
                if(localMeshinfo == null)
                {
                    //为空就直接加进去
                    nowSceneWorkShip.MeshInfos.Add(item);
                }
                else
                {
                    //不为空就更新信息
                    localMeshinfo.type = item.type;
                    localMeshinfo.key = item.key;
                    localMeshinfo.meshName = item.meshName;
                    localMeshinfo.content = item.content;
                }
            }
        }
        string workShipInfos = Regex.Unescape(JsonMapper.ToJson(workShips));
        File.WriteAllText(Application.streamingAssetsPath + "/Processing/WorkShipInfo.json", workShipInfos);
        Debug.Log("操作完成！！！！");
    }
}