using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using System.IO;
using UnityEngine.UI;
using vnxbqy.UI;
using System.Text;

//批量导入文字到预制体的text中
//！！！需要注意预制体导入的index要和导出的一致，避免遇到同名时无法区分的问题
public class ImportPrefabsWords : EditorWindow {


    [MenuItem("策划工具/==批量导入预制体文字==", false)]
    private static void Export()
    {

        string writePath = "import.txt";
        if (!File.Exists(writePath))
        {
            return;
        }

        string[] lines = File.ReadAllLines(writePath, Encoding.UTF8);

        int startIndex = 0;
        int changeCnt = 0;
        EditorApplication.update = delegate () {
            if (startIndex >= lines.Length)
            {
                Debug.LogFormat("文字批量修改成功-- 检索{0}行，共替换{1}行", startIndex, changeCnt);
                EditorUtility.ClearProgressBar();
                EditorApplication.update = null;
                startIndex = 0;
                AssetDatabase.SaveAssets();
                AssetDatabase.Refresh();
                return;
            }
            var lineStr = lines[startIndex];
            string[] info = lines[startIndex].Split('\t');
            startIndex++;
            if (info.Length != 5)
            {
                Debug.LogFormat("异常：长度不对--执行到：第{0}行 {1}", startIndex, lineStr);
                return;
            }
            string file = info[0];
            int index = int.Parse(info[1]);
            string name = info[2];
            string content = info[3].Replace("\r","").Replace("\n","");

            bool isCancel = EditorUtility.DisplayCancelableProgressBar("导入预制体文字-"+lines.Length, file, (float)startIndex / (float)lines.Length);
            GameObject _prefab = AssetDatabase.LoadAssetAtPath<GameObject>(file);
            if (_prefab == null)
            {
                if (isCancel) {

                    EditorUtility.ClearProgressBar();
                    EditorApplication.update = null;
                    startIndex = 0;
                    AssetDatabase.SaveAssets();
                    AssetDatabase.Refresh();
                }
                Debug.LogFormat("异常：预制体异常--执行到：第{0}行 {1}", startIndex, lineStr);
                return;
            }
            Text[] transArr = _prefab.GetComponentsInChildren<Text>(true);

            Text item = transArr[index];
            if (item.name == name)
            {
                var curText = item.text.Replace("\r", "").Replace("\n", "");
                if (curText != content)
                {
                    item.text = content;
                    EditorUtility.SetDirty(_prefab);
                    changeCnt++;
                    //Debug.LogFormat("字体批量文件--{0} , {1}", file, index);
                 }
            }
            else
            {
                Debug.LogErrorFormat("异常：第{0}行替换失败{1}，{2}", startIndex, file, name);
            }

            if (isCancel || startIndex >= lines.Length) 
            {
                Debug.LogFormat("文字批量修改成功-- 检索{0}行，共替换{1}行", startIndex, changeCnt);
                EditorUtility.ClearProgressBar();
                EditorApplication.update = null;
                startIndex = 0;
                AssetDatabase.SaveAssets();
                AssetDatabase.Refresh();
            }
        };

    
    }

  
}