using System;
using System.Collections.Generic;
using System.Text;

namespace Shared.Phone
{
    /// <summary>
    /// Log逻辑
    /// </summary>
    public class HdlLogLogic
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// Log逻辑
        /// </summary>
        private static HdlLogLogic m_Current = null;
        /// <summary>
        /// Log逻辑
        /// </summary>
        public static HdlLogLogic Current
        {
            get
            {
                if (m_Current == null)
                {
                    m_Current = new HdlLogLogic();
                }
                return m_Current;
            }
        }

        /// <summary>
        /// 锁
        /// </summary>
        private object objLock = new object();

        #endregion

        #region ■ Log出力____________________________

        /// <summary>
        /// 调试用,追加写入其他Log
        /// </summary>
        /// <param name="fullName">全路径</param>
        /// <param name="i_text">要写入的内容</param>
        /// <param name="deleteFile">是否先删除文件</param>
        /// <param name="encrypt">写入的内容是否加密</param>
        public void WriteOtherText(string fullName, string i_text, bool deleteFile, bool encrypt)
        {
            if (deleteFile == true)
            {
                HdlFileLogic.Current.DeleteFile(fullName);
            }
            System.IO.StreamWriter sw = null;
            try
            {
                string strLog = "[" + DateTime.Now.ToString("yyyyMMdd HH:mm:ss") + "] " + i_text;
                if (encrypt == true)
                {
                    strLog = HdlCommonLogic.Current.EncryptPassword(HdlUserCenterResourse.FileEncryptKey, strLog);
                }
                strLog = "\r\n" + strLog + "\r\n";
                sw = new System.IO.StreamWriter(fullName, true, Encoding.UTF8);
                sw.WriteLine(strLog);
            }
            catch { }
            finally
            {
                sw?.Close();
                sw = null;
            }
        }

        /// <summary>
        /// Log出力
        /// </summary>
        /// <param name="ex"></param>
        /// <param name="appendMsg">附加消息</param>
        public void WriteLog(Exception ex, string appendMsg = "")
        {
            //Log出力
            string msg = appendMsg == "" ? string.Empty : appendMsg + "\r\n";
            msg += ex.Message + "\r\n";
            msg += ex.StackTrace;
            this.WriteLog(-1, msg);
        }

        /// <summary>
        /// Log出力
        /// </summary>
        /// <param name="div">1:普通Log,-1:致命错误Log,2,3:特殊Log</param>
        /// <param name="strLog">Log内容</param>
        public void WriteLog(int div, string strLog)
        {
            lock (objLock)
            {
                if (div == 1 && HdlUserCenterResourse.HideOption.DetailedLog == 0)
                {
                    //暂时只记录异常信息
                    return;
                }
                //Log文件
                System.IO.StreamWriter sw = null;
                try
                {
                    string fullName = string.Empty;
                    if (div == 1 || div == -1)
                    {
                        //创建LOG文件夹
                        HdlFileLogic.Current.CreateDirectory(HdlFileNameResourse.LogDirectory);

                        string fileName = this.GetLogFile(div);
                        fullName = System.IO.Path.Combine(HdlFileNameResourse.LogDirectory, fileName);
                    }
                    else if (div == 2)
                    {
                        fullName = HdlFileNameResourse.SendAndReceveDataLog;
                    }
                    else if (div == 3)
                    {
                        fullName = HdlFileNameResourse.SocketReceiveDataLog;
                    }
                    strLog = "\r\n[" + DateTime.Now.ToString("yyyyMMdd HH:mm:ss") + "] " + strLog + "\r\n";
                    sw = new System.IO.StreamWriter(fullName, true, Encoding.UTF8);
                    sw.WriteLine(strLog);
                }
                catch { }
                finally
                {
                    sw?.Close();
                    sw = null;
                }
            }
        }

        /// <summary>
        /// 获取LOG文件
        /// </summary>
        /// <param name="div">1:普通Log,-1:致命错误Log</param>
        /// <returns></returns>
        private string GetLogFile(int div)
        {
            //加密,因为这是收集数据,最好不让别人知道这是什么最好
            string fileName = DateTime.Now.ToString("yyyyMMdd") + "Log";
            if (HdlUserCenterResourse.UserInfo.Account != string.Empty)
            {
                fileName = HdlUserCenterResourse.UserInfo.Account + "-" + fileName;
            }

            fileName = HdlCommonLogic.Current.EncryptPassword(HdlUserCenterResourse.FileEncryptKey, fileName);
            return fileName;
        }
        #endregion
    }
}