using System;
using System.IO;
using System.Text;
using System.Web;
namespace RB_MES_API.Controllers
{
    public static class LogHelper
    {
        private static readonly object writeFile = new object();
        /// <summary>
        /// 在本地写入错误日志
        /// </summary>
        /// <param name="debugstr"></param> 
        public static void WriteLog(string debugstr)
        {
            lock (writeFile)
            {
                FileStream fs = null;
                StreamWriter sw = null;
                try
                {
                    string filename = DateTime.Now.ToString("yyyyMMdd") + ".txt";
                    //服务器中日志目录
                    string folder = MapPath("rblog");

                    if (!Directory.Exists(folder))
                        Directory.CreateDirectory(folder);
                    fs = new FileStream(folder + "/" + filename, FileMode.Append, FileAccess.Write);
                    sw = new StreamWriter(fs, Encoding.UTF8);
                    sw.WriteLine(DateTime.Now.ToString() + "     " + debugstr);
                }
                finally
                {
                    if (sw != null)
                    {
                        sw.Dispose();
                    }
                    if (fs != null)
                    {
                        fs.Dispose();
                    }
                }
            }
        }
        /// <summary>
        /// 在本地写入错误日志
        /// </summary>
        /// <param name="debugstr"></param> 
        public static void WriteLog(string debugstr,string name)
        {
            lock (writeFile)
            {
                FileStream fs = null;
                StreamWriter sw = null;
                try
                {
                    string filename = DateTime.Now.ToString("yyyyMMdd") + name + ".txt";
                    //服务器中日志目录
                    string folder = MapPath("rblog");

                    if (!Directory.Exists(folder))
                        Directory.CreateDirectory(folder);
                    fs = new FileStream(folder + "/" + filename, FileMode.Append, FileAccess.Write);
                    sw = new StreamWriter(fs, Encoding.UTF8);
                    sw.WriteLine(DateTime.Now.ToString() + "     " + debugstr);
                }
                finally
                {
                    if (sw != null)
                    {
                        sw.Dispose();
                    }
                    if (fs != null)
                    {
                        fs.Dispose();
                    }
                }
            }
        }
        /// <summary>
        /// 获取文件路径
        /// </summary>
        /// <param name="strPath"></param>
        /// <returns></returns>
        private static string MapPath(string strPath)
        {
            strPath = strPath.Replace("/", "\\");
            if (strPath.StartsWith("\\"))
            {
                strPath = strPath.TrimStart('\\');
            }
            return Path.Combine(AppDomain.CurrentDomain.BaseDirectory, strPath);

        }

    }
}