using log4net;
using System;
using System.Text.RegularExpressions;
using System.Threading.Tasks;

namespace WX.CRM.Common
{
    public class LogHelper
    {
        public static ILog log = LogManager.GetLogger(typeof(LogHelper));

        public static void Error(Exception ex)
        {
            log.Error(ex);
        }

        public static void Error(string msg)
        {
            Task.Run(() => WriteLogByTask(msg, 2));
        }

        public static void Error(string msg, Exception ex)
        {
            log.Error(msg, ex);
        }

        public static void Info(string msg)
        {
            Task.Run(() => WriteLogByTask(msg, 1));
        }

        /// <summary>
        /// 异步调用
        /// </summary>
        /// <param name="msg"></param>
        /// <param name="type">1：info 2: error 3: debug</param>
        public static void WriteLogByTask(string msg, int type)
        {
            msg = encryPhone(msg);
            switch (type)
            {
                case 1:
                    log.Info(msg);
                    break;

                case 2:
                    log.Error(msg);
                    break;

                case 3:
                    log.Debug(msg);
                    break;
            }
        }

        /// <summary>
        /// 手机号正则匹配加密  手机号日志需以非数字开头 非数字结尾
        /// </summary>
        /// <param name="msg"></param>
        /// <returns></returns>
        public static string encryPhone(string msg)
        {
            try
            {
                // 使用正则表达式匹配手机号
                string pattern = @"(\D\d{3})\d{4}(\d{4}\D.*)";
                string replacement = "$1****$2";
                //msg = Regex.Replace(msg, pattern, replacement);
                Regex regex = new Regex(pattern);
                //Match集合，匹配成功的字符串集合
                MatchCollection collection = regex.Matches(msg);

                //遍历Match集合，取出值
                string telephone;
                foreach (Match item in collection)
                {
                    foreach (Group group in item.Groups)
                    {
                        telephone = group.Value.Trim();
                        //偶尔会出现重复提取，所以加了去重判断
                        msg = Regex.Replace(msg, pattern, replacement);
                    }
                }

                return msg;
            }
            catch (Exception ex)
            {
                LogHelper.Error($"加密手机号错误{ex.Message}");
                return msg;
            }
        }

        public static void Debug(string msg)
        {
            Task.Run(() => WriteLogByTask(msg, 3));
        }
    }
}