using System;
using System.Collections.Generic;
using System.Web;
using System.IO;
using System.Runtime.CompilerServices;
using HH.WMS.Common.External;


namespace HH.WMS.Common
{
    public class Log
    {
        //在网站根目录下创建日志目录
        /**
         * 向日志文件写入调试信息
         * @param className 类名
         * @param content 写入内容
         */
        public static void Debug(string className, string content)
        {
            WriteLog("DEBUG", className, content);
        }
        /**
      * 向日志文件写入调试信息
      * @param className 类名
      * @param content 写入内容
      */
        public static void AlgorDebug(string className, string content)
        {

            WriteAlgorLog("DEBUG", className, content);
        }

        /**
        * 向日志文件写入运行时信息
        * @param className 类名
        * @param content 写入内容
        */
        public static void Info(string className, string content)
        {
            WriteLog("INFO", className, content);
        }
        /**
   * 向日志文件写入运行时信息
   * @param className 类名
   * @param content 写入内容
   */
        public static void AlgorInfo(string className, string content)
        {
            WriteAlgorLog("INFO", className, content);
        }

        /// <summary>
        /// 在global里面调用的方法里使用
        /// </summary>
        /// <param name="className"></param>
        /// <param name="content"></param>
        public static void DomainInfo(string className, string content)
        {
            WriteDomainLog("INFO", className, content);
        }

        /**
        * 向日志文件写入出错信息
        * @param className 类名
        * @param content 写入内容
        */
        public static void Error(string className, string content)
        {
            WriteLog("ERROR", className, content);
        }


        protected static void WriteDomainLog(string type, string className, string content)
        {
            string path = AppDomain.CurrentDomain.BaseDirectory + "/logs"; // string.Empty;
            if (!Directory.Exists(path))//如果日志目录不存在就创建
            {
                Directory.CreateDirectory(path);
            }

            string time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");//获取当前系统时间
            string filename = path + "/" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";//用日期对日志文件命名

            lock (fileLock)
            {
                //创建或打开日志文件，向日志文件末尾追加记录
                StreamWriter mySw = File.AppendText(filename);

                //向日志文件写入内容
                string write_content = time + " " + type + " " + className + ": " + content;
                mySw.WriteLine(write_content);

                ////关闭日志文件
                mySw.Close();
            }
        }

        /**
        * 实际的写日志操作
        * @param type 日志记录类型
        * @param className 类名
        * @param content 写入内容
        */
        private static object fileLock = new object();
        protected static void WriteLog(string type, string className, string content)
        {
            string path = string.Empty;
            //HttpContext context = HttpContext.Current;
            //if (context != null)
            //{
            //    //Web
            //    path = HttpContext.Current.Request.PhysicalApplicationPath + "/logs";
            //}
            //else
            //{
            //    //Win
            //    try
            //    {
            //        path = System.Windows.Forms.Application.StartupPath + "/logs";
            //    }
            //    catch (Exception ex)
            //    {
            //        path = "";
            //    }

            //}

            path = AppDomain.CurrentDomain.BaseDirectory + "/logs";

            if (string.IsNullOrEmpty(path))
            {
                string logUrl = System.Configuration.ConfigurationManager.AppSettings["PrintLogUrl"].ToString();
                if (!string.IsNullOrEmpty(logUrl))
                    path = logUrl + "/logs";
                else
                    path = "C:/logs";
            }

            if (!Directory.Exists(path))//如果日志目录不存在就创建
            {
                Directory.CreateDirectory(path);
            }

            string time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");//获取当前系统时间
            string filename = path + "/" + DateTime.Now.ToString("yyyy-MM-dd") + type + ".log";//用日期对日志文件命名

            lock (fileLock)
            {
                //创建或打开日志文件，向日志文件末尾追加记录
                StreamWriter mySw = File.AppendText(filename);

                //向日志文件写入内容
                string write_content = time + " " + type + " " + className + ": " + content;
                mySw.WriteLine(write_content);

                ////关闭日志文件
                mySw.Close();
            }
        }
        protected static void WriteAlgorLog(string type, string className, string content)
        {
            try
            {
                string printLog = "";
                string path = string.Empty;
                HttpContext context = HttpContext.Current;
                if (context != null)
                {
                    //Web
                    path = HttpContext.Current.Request.PhysicalApplicationPath + "/Algorlogs";
                    printLog = System.Configuration.ConfigurationManager.AppSettings["PrintAlgorLog"].ToString();
                }
                else
                {
                    //Win
                    //path = System.Windows.Forms.Application.StartupPath + "/Algorlogs";
                    printLog = System.Configuration.ConfigurationManager.AppSettings["PrintAlgorLog"].ToString();
                }
                if (printLog == "N")
                {
                    return;
                }
                if (!Directory.Exists(path))//如果日志目录不存在就创建
                {
                    Directory.CreateDirectory(path);
                }


                string time = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");//获取当前系统时间
                string filename = path + "/" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";//用日期对日志文件命名

                lock (fileLock)
                {
                    //创建或打开日志文件，向日志文件末尾追加记录
                    StreamWriter mySw = File.AppendText(filename);

                    //向日志文件写入内容
                    string write_content = time + " " + type + " " + className + ": " + content;
                    mySw.WriteLine(write_content);

                    ////关闭日志文件
                    mySw.Close();
                }
            }
            catch (Exception ex)
            {
                //SysLog.Log(ex, SysLog.LogType.CodeException);
            }
        }

        public static void Detail(string title, string content)
        {
            WriteLog("DETAIL", title, content);
        }

        public static void Detail(LogPara logPara, string content)
        {
            logPara.logPara.Push(content);
            logPara.LogIndex++;
            WriteLog("DETAIL", logPara.LogType + logPara.LogIndex, content);
        }


        public static int LogIndex = 0;

        public static string LogTitle = "";
        public static void InfoNo(string content)
        {
            LogIndex++;
            Info(LogTitle + LogIndex, content);
        }

        public static void InfoNo(string title, string content)
        {
            LogIndex = 0;
            LogTitle = title;
            InfoNo(content);
        }

        public static void InfoNo(int index, string title, string content)
        {
            LogIndex = index;
            LogTitle = title;
            InfoNo(content);
        }

    }
}