using System;
using System.IO;

namespace WIDESEA_Common.Tools
{
    public class WriteLog
    {
        private int fileSize;
        private string logFileName;
        public static WriteLog log;
        //private static string EquipName;
  
        static object lockobj = new object();
        public static WriteLog GetLog(/*string equipName*/)
        {
            lock (lockobj)
            {
                //EquipName = string.Empty;
                //EquipName = equipName;
                log ??= new WriteLog();
                log.FileLogPath = $"{AppContext.BaseDirectory}\\Logs\\{DateTime.Now:yyyyMMdd}\\";
                return log;
            }
            
        }

        public static WriteLog Info(string equipName)
        {
            //EquipName = equipName;
            //if (log == null)
            log = new WriteLog("Info" + equipName);
            log.FileLogPath = AppContext.BaseDirectory + "\\log\\Info\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
            return log;
        }

        public static WriteLog Error(string equipName)
        {
            //EquipName = equipName;
            //if (log == null)
            log = new WriteLog("Error" + equipName);
            log.FileLogPath = AppContext.BaseDirectory + "\\log\\Error\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
            return log;
        }

        private WriteLog()
        {
            this.fileSize = 2048 * 1024 * 200;//50M   2048 * 1024 * 200= 419430000字节(b)=399.9996185兆字节(mb)


            //this.logFileName = EquipName + "_log_" + DateTime.Now.ToString("yyyyMMdd") + ".log";
        }

        private WriteLog(string equipName)
        {
            //初始化大于399M日志文件将自动删除;

            this.fileSize = 2048 * 1024 * 10;//50M   2048 * 1024 * 200= 419430000字节(b)=399.9996185兆字节(mb)

            //默认路径

            //this.FileLogPath = AppContext.BaseDirectory + "\\log\\" + EquipName + "\\";
            //EquipName = equipName;
            if (!string.IsNullOrEmpty(equipName))
                this.logFileName = equipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
            else
                this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
            //this.logFileName = EquipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
        }

        public string FileLogPath { set; get; } //= AppContext.BaseDirectory + "\\log\\" + EquipName + "\\";


        static readonly object flag = new object();

        public void Write(string Message, string EquipName)
        {
            lock (flag)
            {
                if (string.IsNullOrEmpty(Message))
                    return;
                if (!string.IsNullOrEmpty(EquipName))
                    this.logFileName = EquipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
                else
                    this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
                this.Write(this.logFileName, Message, "");
            }
        }

        public void Write(string LogFileName, string Message, string str)
        {
            if (!Directory.Exists(this.FileLogPath))
            {
                Directory.CreateDirectory(this.FileLogPath);
            }

            FileInfo finfo = new FileInfo(this.FileLogPath + LogFileName);
            if (finfo.Exists)
            {
                if (finfo.Length > fileSize)
                {
                    finfo.Delete();
                }
            }

            try
            {
                using FileStream fs = new FileStream(this.FileLogPath + LogFileName, FileMode.Append);
                using StreamWriter strwriter = new StreamWriter(fs);
                try
                {
                    DateTime d = DateTime.Now;
                    strwriter.WriteLine(Message);
                    //strwriter.WriteLine($"【{d:yyyy-MM-dd HH:mm:ss}】" + Message);
                    //strwriter.WriteLine();
                    strwriter.Flush();
                }
                catch (Exception ee)
                {
                    Console.Out.WriteLine("日志文件写入失败信息:" + ee.ToString());
                }
            }
            catch (Exception)
            {
                Console.Out.WriteLine("日志文件没有打开,详细信息如下:");
            }
        }
    }
    /// <summary>
    /// 本地日志记录
    /// </summary>
    //public class WriteLog
    //{
    //    private int fileSize;
    //    private string logFileName;
    //    public static WriteLog log;
    //    static string EquipName;
    //    public static WriteLog GetLog(string equipName)
    //    {
    //        EquipName = equipName;
    //        //if (log == null)
    //        log = new WriteLog(equipName);
    //        log.FileLogPath = AppContext.BaseDirectory + "\\log\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
    //        return log;
    //    }

    //    public static WriteLog Info(string equipName)
    //    {
    //        EquipName = equipName;
    //        //if (log == null)
    //        log = new WriteLog("Info" + equipName);
    //        log.FileLogPath = AppContext.BaseDirectory + "\\log\\Info\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
    //        return log;
    //    }

    //    public static WriteLog Error(string equipName)
    //    {
    //        EquipName = equipName;
    //        //if (log == null)
    //        log = new WriteLog("Error" + equipName);
    //        log.FileLogPath = AppContext.BaseDirectory + "\\log\\Error\\" + DateTime.Now.ToString("yyyyMMdd") /*+ "\\" + EquipName + "_" + DateTime.Now.ToString("yyyyMMdd")*/ + "\\";
    //        return log;
    //    }

    //    private WriteLog(string equipName)
    //    {
    //        //初始化大于399M日志文件将自动删除;

    //        this.fileSize = 2048 * 1024 * 200;//50M   2048 * 1024 * 200= 419430000字节(b)=399.9996185兆字节(mb)

    //        //默认路径

    //        //this.FileLogPath = AppContext.BaseDirectory + "\\log\\" + EquipName + "\\";
    //        EquipName = equipName;
    //        if (!string.IsNullOrEmpty(equipName))
    //            this.logFileName = equipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
    //        else
    //            this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
    //        //this.logFileName = EquipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
    //    }

    //    public int FileSize
    //    {
    //        set
    //        {
    //            fileSize = value;
    //        }
    //        get
    //        {
    //            return fileSize;
    //        }
    //    }

    //    public string FileLogPath { set; get; } //= AppContext.BaseDirectory + "\\log\\" + EquipName + "\\";

    //    public string LogFileName
    //    {
    //        set
    //        {
    //            this.logFileName = value;
    //        }
    //        get
    //        {
    //            return this.logFileName;
    //        }
    //    }

    //    object flag = new object();

    //    public void Write(string Message, string equipName)
    //    {
    //        lock (flag)
    //        {
    //            if (!string.IsNullOrEmpty(equipName))
    //                this.logFileName = equipName + "_log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
    //            else
    //                this.logFileName = "log" + DateTime.Now.ToString("yyyyMMdd") + ".log";
    //            this.Write(this.logFileName, Message, equipName);
    //        }
    //    }

    //    public void Write(string LogFileName, string Message, string equipName)
    //    {

    //        //DirectoryInfo path=new DirectoryInfo(LogFileName);
    //        //如果日志文件目录不存在,则创建
    //        if (!Directory.Exists(this.FileLogPath))
    //        {
    //            Directory.CreateDirectory(this.FileLogPath);
    //        }

    //        FileInfo finfo = new FileInfo(this.FileLogPath + LogFileName);
    //        if (finfo.Exists && finfo.Length > fileSize)
    //        {
    //            finfo.Delete();
    //        }
    //        try
    //        {
    //            FileStream fs = new FileStream(this.FileLogPath + LogFileName, FileMode.Append);
    //            StreamWriter strwriter = new StreamWriter(fs);
    //            try
    //            {

    //                DateTime d = DateTime.Now;
    //                strwriter.WriteLine("时间:" + d.ToString());
    //                strwriter.WriteLine(Message);
    //                strwriter.WriteLine();
    //                strwriter.Flush();
    //            }
    //            catch (Exception)
    //            {
    //                //Console.WriteLine("日志文件写入失败信息:" + ee.ToString());
    //            }
    //            finally
    //            {
    //                strwriter.Close();
    //                strwriter = null;
    //                fs.Close();
    //                fs = null;
    //            }
    //        }
    //        catch (Exception)
    //        {
    //            //Console.WriteLine("日志文件没有打开,详细信息如下:");
    //        }
    //    }
    //}
}