using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace CRM.Core.Common
{
    public class TextHelper
    {
        /// <summary>
        /// 标签加注释
        /// </summary>
        /// <param name="html"></param>
        /// <returns></returns>
        public static string Encode(string html, bool bIgnoreFont = false, bool bRemoveStyles = false, bool cleanWordKeepsStructure = true)
        {
            if (string.IsNullOrEmpty(html)) return html;
            html = html.Replace("[#--", "<!--[#--");
            html = html.Replace("--#]", "--#]-->");
            html = ClearScript(html);
            //html = DomainEncode(htmlReplace.ClearScript(html));
            return html;
        }

        public static string ClearScript(string Htmlstring)  //替换HTML标记
        {
            if (Htmlstring == null)
                return Htmlstring;

            Htmlstring = Regex.Replace(Htmlstring, @"<script[^>]*?>[\s\S]*?</script>", "", RegexOptions.IgnoreCase);
            return Htmlstring;
        }

        /*     /// <summary>
             /// 替换域名加密
             /// </summary>
             /// <param name="text"></param>
             /// <returns></returns>
             public static string DomainEncode(string text, bool ishtt = false)
             {
                 if (string.IsNullOrEmpty(text)) return text;

                 if (ishtt)
                 {
                     text = text.Replace("http:", "");
                     text = text.Replace("https:", "");
                 }
                 text = text.Replace("mediadatabucket.oss-cn-shanghai.aliyuncs.com", "v.cdn.dn8188.com");
                 text = text.Replace(_imgUrl, _UploadFilePath);

                 //当前怕布置项目到其它地方出问题，特意写如此临时判断
                 text = text.Replace("//img.cdn.dn8188.com", _UploadFilePath);
                 text = text.Replace("//img.hc.dn8188.com", _UploadFilePath);

                 text = text.Replace(_cmsUrl, _cmsUrlEncodeKey);
                 text = text.Replace(_softUrl, _softUrlEncodeKey);

                 return text;
             }*/
    }
}