using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using System.IO;
using UnityEngine.UI;
using System;
using System.Text.RegularExpressions;
using System.Reflection;

public class CheckFontSwitch
{
    static string windowRootPath = Application.dataPath + "/ResourcesOut/UI/Window";
    static string windowRootPath2 = Application.dataPath + "/ResourcesOut/UI/PriorityWindow";
    static string prefabRootPath = Application.dataPath + "/ResourcesOut/UI/Prefab";

    public static void CheckAndReplaceFontSwitch()
    {
        try
        {
            var allFiles = new List<FileInfo>();
            allFiles.AddRange(new DirectoryInfo(windowRootPath).GetFiles("*.prefab", SearchOption.TopDirectoryOnly));
            allFiles.AddRange(new DirectoryInfo(windowRootPath2).GetFiles("*.prefab", SearchOption.TopDirectoryOnly));
            allFiles.AddRange(new DirectoryInfo(prefabRootPath).GetFiles("*.prefab", SearchOption.TopDirectoryOnly));

            var count = allFiles.Count;
            var index = 0;

            foreach (var file in allFiles)
            {
                var assetPath = file.FullName.Replace("\\", "/").Replace(Application.dataPath, "Assets");
                var prefab = AssetDatabase.LoadAssetAtPath<GameObject>(assetPath);

                var texts = prefab.GetComponentsInChildren<Text>(true);
                foreach (var text in texts)
                {
                    if (text.font != null)
                    {
                        if (text.font.name == FontUtility.preferred.name)
                        {
                            var fontSwitch = text.gameObject.AddMissingComponent<FontSwitch>();
                            fontSwitch.fontType = FontSwitch.FontType.Preferred;
                            text.font = null;
                        }
                        else if (text.font.name == FontUtility.secondary.name)
                        {
                            var fontSwitch = text.gameObject.AddMissingComponent<FontSwitch>();
                            fontSwitch.fontType = FontSwitch.FontType.Secondary;
                            text.font = null;
                        }
                    }
                }

                index++;
                EditorUtility.SetDirty(prefab);
                EditorUtility.DisplayProgressBar("检测和替换FontSwitch", StringUtility.Contact("正在替换:", prefab.name), (float)index / count);
            }

            AssetDatabase.SaveAssets();
            AssetDatabase.Refresh();

            EditorUtility.ClearProgressBar();
        }
        catch (Exception ex)
        {
            Debug.Log(ex);
        }

    }

    static List<string> chineseCharactorErrors = new List<string>();
    public static void FindChineseCharacter()
    {
        try
        {
            chineseCharactorErrors.Clear();
            chineseCharactorErrors.Add(StringUtility.Contact("序号", "\t", "预置体", "\t", "组件名", "\t", "内容", "\t", "是否需要整改"));
            var allFiles = new List<FileInfo>();
            allFiles.AddRange(new DirectoryInfo(windowRootPath).GetFiles("*.prefab", SearchOption.TopDirectoryOnly));
            allFiles.AddRange(new DirectoryInfo(windowRootPath2).GetFiles("*.prefab", SearchOption.TopDirectoryOnly));
            allFiles.AddRange(new DirectoryInfo(prefabRootPath).GetFiles("*.prefab", SearchOption.TopDirectoryOnly));

            var inspectorModeInfo = typeof(SerializedObject).GetProperty("inspectorMode", BindingFlags.NonPublic | BindingFlags.Instance);

            var count = allFiles.Count;
            var index = 0;

            foreach (var file in allFiles)
            {
                var assetPath = file.FullName.Replace("\\", "/").Replace(Application.dataPath, "Assets");
                var prefab = AssetDatabase.LoadAssetAtPath<GameObject>(assetPath);
                var prefabText = File.ReadAllText(file.FullName);
                var texts = prefab.GetComponentsInChildren<Text>(true);

                foreach (var text in texts)
                {
                    if (ContainChineseCharacter(text.text))
                    {
                        var content = text.text.Replace("\t", "").Replace("\r\n", "").Replace("\n", "").Replace("\r", "");

                        var serializedObject = new SerializedObject(text);
                        inspectorModeInfo.SetValue(serializedObject, InspectorMode.Debug, null);
                        var localIdProp = serializedObject.FindProperty("m_LocalIdentfierInFile");
                        var fieldId = localIdProp.longValue;

                        var serialized = ContainGuid(prefabText, fieldId.ToString());
                        var isFromLanguage = text is TextEx && (text as TextEx).isKey;

                        chineseCharactorErrors.Add(StringUtility.Contact(chineseCharactorErrors.Count, "\t", prefab.name, "\t", text.name, "\t", content, "\t", !serialized && !isFromLanguage));
                        Debug.LogFormat("UI预置体Text配置错误-->预置体是：{0},组件名：{1},内容是：{2}", prefab, text.name, text.text);
                    }
                }

                index++;
                EditorUtility.SetDirty(prefab);
                EditorUtility.DisplayProgressBar("查找中文字", StringUtility.Contact("正在检查:", prefab.name), (float)index / count);
            }

            AssetDatabase.SaveAssets();
            AssetDatabase.Refresh();

            EditorUtility.ClearProgressBar();
        }
        catch (Exception ex)
        {
            Debug.Log(ex);
        }
        finally
        {
            File.WriteAllLines(Application.dataPath + "/UIPrefabChineseCharacterError.txt", chineseCharactorErrors.ToArray());
        }

    }

    static string chineseCharacterPattern = "[\u4e00-\u9fa5]{2,4}";
    static bool ContainChineseCharacter(string _input)
    {
        if (string.IsNullOrEmpty(_input))
        {
            return false;
        }
        else
        {
            return Regex.IsMatch(_input, chineseCharacterPattern);
        }
    }

    static bool ContainGuid(string _serializedFile, string _guid)
    {
        if (string.IsNullOrEmpty(_serializedFile))
        {
            return false;
        }
        else
        {

            var matches = Regex.Matches(_serializedFile, _guid);
            return matches.Count > 2;
        }
    }


}