/*
 * 日志记录
 * 肖俊
 * 2015-3-13
 */

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace AllBase
{
    public class LogSave
    {
        /// <summary>
        /// 消息日志
        /// </summary>
        public static Dictionary<string, List<string>> Messages = new Dictionary<string, List<string>>();

        /// <summary>
        /// 日志队列
        /// </summary>
        private static List<string> Logs = new List<string>();

        /// <summary>
        /// 准备写入文件
        /// </summary>
        public static List<string> ImageTemp = new List<string>();
        /// <summary>
        /// 初始化
        /// </summary>
        public LogSave()
        {
            FileBase.DirectoryCreate(Application.StartupPath + "\\log\\");
            FileBase.DirectoryCreate(Application.StartupPath + "\\temp\\");
            FileBase.DirectoryCreate(Application.StartupPath + "\\temp\\content\\");
            FileBase.DirectoryCreate(Application.StartupPath + "\\temp\\desc\\");

            string[] l = Directory.GetFiles(Application.StartupPath + "\\log\\");
            for (int i = 0; i < l.Length; i++)
            {
                string name = Path.GetFileName(l[i]);
                string date = BaseRegex.GetMatchRegexString(ref name, @"([\d]{4}-[\d]{1,2}-[\d]{1,2})");
                DateTime d;
                if (DateTime.TryParse(date, out d))
                {
                    if (d<DateTime.Now.AddDays(-7))
                    {
                        FileBase.Delete(l[i]);
                    }
                }
            }
        }
        public static void AddFile(string message)
        {
            string patch = "log\\" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";
            try
            {
                File.AppendAllText(patch, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n" + message + "\r\n");
            }
            catch
            {
            }
        }
        public static void ClearFile()
        {
            FileBase.DirectoryCreate(Application.StartupPath + "\\log\\");
            string[] l = Directory.GetFiles(Application.StartupPath + "\\log\\");
            for (int i = 0; i < l.Length; i++)
            {
                string name = Path.GetFileName(l[i]);
                string date = BaseRegex.GetMatchRegexString(ref name, @"([\d]{4}-[\d]{1,2}-[\d]{1,2})");
                DateTime d;
                if (DateTime.TryParse(date, out d))
                {
                    if (d < DateTime.Now.AddDays(-7))
                    {
                        FileBase.Delete(l[i]);
                    }
                }
            }
        }

        /// <summary>
        /// 服务
        /// </summary>
        public void Get()
        {
            string temp;
            while (true)
            {
                if (Logs.Count == 0 && ImageTemp.Count==0)
                {
                    Thread.Sleep(10000);
                    continue;
                }
                StringBuilder s = new StringBuilder();
                while (ImageTemp.Count>0)
                {
                    string it = ImageTemp[0];
                    ImageTemp.RemoveAt(0);
                    if (string.IsNullOrEmpty(it))
                        continue;
                    s.AppendLine(it);
                }
                string image = s.ToString();
                if (image.Length > 0)
                    FileBase.AppendAllText("image/" + BaseClass.ShopName+".tjm", image, Encoding.Default);
                temp = "";
                while (Logs.Count>0)
                {
                    try
                    {
                        temp += Logs[0] + "\r\n";
                        Logs.RemoveAt(0);
                    }
                    catch
                    {
                    }
                }
                if(string.IsNullOrEmpty(temp))
                    continue;
                string patch = "log\\" + DateTime.Now.ToString("yyyy-MM-dd") + ".log";
                try
                {
                    File.AppendAllText(patch, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") +"\r\n"+ temp);
                }
                catch (Exception e)
                {
                    if(e.Message.Contains("空间"))
                        return;
                    Thread.Sleep(500);//重试一次
                    try
                    {
                        File.AppendAllText(patch, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "\r\n" + temp);
                    }
                    catch (Exception)
                    {
                        BaseClass.ViewCode += "写入IIS日志：" + patch + " 发生错误："+e.Message+"\r\n";
                    }
                }
                Thread.Sleep(120*1000);
            }
        }
        /// <summary>
        /// 添加日志
        /// </summary>
        /// <param name="message">日志</param>
        public static void Add(string message)
        {
            BaseClass.ViewCode += message + "\r\n";
            if (Logs.Count > 5000)
            {
                //BaseClass.ViewCode += "日志队列超长，请检查日志处理\r\n";
                Logs.Clear();
                return;
            }
            Logs.Add(message);
        }
        /// <summary>
        /// 添加日志
        /// </summary>
        /// <param name="Name">名称</param>
        /// <param name="message">日志</param>
        public static void Add(string Name,string message)
        {
            if (string.IsNullOrEmpty(Name))
            {
                Logs.Add(message);
                return;
            }
            if (!Messages.ContainsKey(Name))
            {
                try
                {
                    Messages.Add(Name, new List<string>());
                }
                catch 
                {
                }
            }
            try
            {
                Logs.Add(message);
                Messages[Name].Add(message);
            }
            catch  
            {

               
            }
        }
        /// <summary>
        /// 添加到显示
        /// </summary>
        /// <param name="message">日志</param>
        public static void AddView(string message)
        {
            BaseClass.ViewCode += message + "\r\n";
        }
        /// <summary>
        /// 设置最大值
        /// </summary>
        /// <param name="name">名称</param>
        /// <param name="max">最大值</param>
        public static void SetProccessMax(string name, int max)
        {
            if (!BaseClass.ProcessList.ContainsKey(name))
            {
                try
                {
                    BaseClass.ProcessList.Add(name,new ProcessBase());
                }
                catch 
                {
                }
            }
            BaseClass.ProcessList[name].Max = max;
        }

        /// <summary>
        /// 设置当前值
        /// </summary>
        /// <param name="name">名称</param>
        /// <param name="value">当前值</param>
        public static void SetProccessValue(string name, int value)
        {
            if (!BaseClass.ProcessList.ContainsKey(name))
            {
                try
                {
                    BaseClass.ProcessList.Add(name, new ProcessBase());
                }
                catch
                {
                }
            }
            BaseClass.ProcessList[name].Value = value;
        }
        /// <summary>
        /// 设置为最大值，完成
        /// </summary>
        /// <param name="name"></param>
        public static void SetProccessFinish(string name)
        {
            BaseClass.ProcessList[name].Value = BaseClass.ProcessList[name].Max;
        }
    }
}