using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.SessionState;
using System.Data;
using System.Data.SqlClient;
using System.Web.Security;
namespace Mtxfw.DAL
{
    /// <summary>
    /// 
    /// </summary>
    public class ReWriteModule : System.Web.IHttpModule
    {
        public ReWriteModule()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }
        #region IHttpModule 成员

        public void Init(System.Web.HttpApplication context)
        {
            // TODO:  添加 ReWriteModule.Init 实现
            context.BeginRequest += new EventHandler(this.ReWrite);
        }

        protected void ReWrite(object sender, EventArgs e)
        {
            //System.Web.HttpContext context = (sender as System.Web.HttpApplication).Context;
            HttpApplication app = (HttpApplication)sender;
            HttpContext context = app.Context;


            DateTime dt = DateTime.Now;
            if (context.Request.ContentType != "image/pjpeg" && context.Request.ContentType != "aspx")
            {

                string oldUrl = context.Request.RawUrl.ToString().ToLower();
                string oldUrl2 = context.Request.RawUrl.ToString();
                string HostName = HttpContext.Current.Request.Url.Host.ToString();
                string[] UserHost = HostName.Split(new Char[] { '.' });        //数组，以“.”分隔
                if (UserHost.Length == 3 || UserHost[0] == "localhost")
                {
                    string pattern = @"^(.+)article-(.*?)\.html(\?.*)*$";
                    Regex R = new Regex(pattern);
                    Match M = R.Match(oldUrl);
                    if (M.Success)
                    {
                        string newUrl = M.Groups[1].ToString() + "article.aspx?ID=" + M.Groups[2].ToString();
                        context.RewritePath(newUrl);

                    }
                    pattern = @"^(.+)wxpay_(.*?)_(.*?)_(.*?)\.html(\?.*)*$";
                    R = new Regex(pattern);
                    M = R.Match(oldUrl2);
                    if (M.Success)
                    {
                        string newUrl = M.Groups[1].ToString() + "wxpay.aspx?je=" + M.Groups[2].ToString() + "&t=" + M.Groups[3].ToString() + "&billbo=" + M.Groups[4].ToString() + M.Groups[5].ToString().Replace("?", "&");
                        context.RewritePath(newUrl);

                    }
                    pattern = @"^(.+)view-(.*?)\.html(\?.*)*$";
                    R = new Regex(pattern);
                    M = R.Match(oldUrl);
                    if (M.Success)
                    {
                        string newUrl = M.Groups[1].ToString() + "shop_view.aspx?id=" + M.Groups[2].ToString() + "" + M.Groups[3].ToString().Replace("?", "&");
                        context.RewritePath(newUrl);

                    }
                    pattern = @"^(.+)category-(.*?)\.html(\?.*)*$";
                    R = new Regex(pattern);
                    M = R.Match(oldUrl);
                    if (M.Success)
                    {
                        string newUrl = M.Groups[1].ToString() + "shop_category.aspx?id=" + M.Groups[2].ToString() + "" + M.Groups[3].ToString().Replace("?", "&");
                        context.RewritePath(newUrl);

                    }
                    pattern = @"^(.+)search-class-(.*?)\.html(\?.*)*$";
                    R = new Regex(pattern);
                    M = R.Match(oldUrl);
                    if (M.Success)
                    {
                        string newUrl = M.Groups[1].ToString() + "shop_search.aspx?classid=" + M.Groups[2].ToString() + "" + M.Groups[3].ToString().Replace("?", "&");
                        context.RewritePath(newUrl);

                    }
                    else
                    {
                        pattern = @"^(.+)search-(.*?)\.html(\?.*)*$";
                        R = new Regex(pattern);
                        M = R.Match(oldUrl);
                        if (M.Success)
                        {
                            string newUrl = M.Groups[1].ToString() + "shop_search.aspx?stype=" + M.Groups[2].ToString() + "" + M.Groups[3].ToString().Replace("?", "&");
                            context.RewritePath(newUrl);

                        }
                        else
                        {
                            pattern = @"^(.+)search\.html(\?.*)*$";
                            R = new Regex(pattern);
                            M = R.Match(oldUrl);
                            if (M.Success)
                            {
                                if (M.Groups[1].ToString().IndexOf("e/") == -1)
                                {
                                    string newUrl = M.Groups[1].ToString() + "shop_search.aspx" + M.Groups[2].ToString();
                                    context.RewritePath(newUrl);
                                }

                            }
                        }
                    }
                    pattern = @"^(.+)bbs/forum-type-(.*?)\.html(\?.*)*$";
                    R = new Regex(pattern);
                    M = R.Match(oldUrl);
                    if (M.Success)
                    {
                        string newUrl = M.Groups[1].ToString() + "bbs/list.aspx?stype=" + M.Groups[2].ToString() + "" + M.Groups[3].ToString().Replace("?", "&");
                        context.RewritePath(newUrl);

                    }
                    else
                    {
                        pattern = @"^(.+)bbs/forum-(.*?)\.html(\?.*)*$";
                        R = new Regex(pattern);
                        M = R.Match(oldUrl);
                        if (M.Success)
                        {
                            string newUrl = M.Groups[1].ToString() + "bbs/list.aspx?classid=" + M.Groups[2].ToString() + "" + M.Groups[3].ToString().Replace("?", "&");
                            context.RewritePath(newUrl);

                        }
                        else
                        {
                            pattern = @"^(.+)bbs/forum\.html(\?.*)*$";
                            R = new Regex(pattern);
                            M = R.Match(oldUrl);
                            if (M.Success)
                            {
                                string newUrl = M.Groups[1].ToString() + "bbs/list.aspx" + M.Groups[3].ToString();
                                context.RewritePath(newUrl);

                            }
                        }
                    }
                    pattern = @"^(.+)bbs/thread-(.*?)\.html(\?.*)*$";
                    R = new Regex(pattern);
                    M = R.Match(oldUrl);
                    if (M.Success)
                    {
                        string newUrl = M.Groups[1].ToString() + "/bbs/particular.aspx?BBSID=" + M.Groups[2].ToString() + "" + M.Groups[3].ToString().Replace("?", "&");
                        context.RewritePath(newUrl);

                    }
                    /* pattern = @"^(.+)e/(.*?)\.html(\?.*)*$";
                     R = new Regex(pattern);
                     M = R.Match(oldUrl);
                     if (M.Success)
                     {
                         string str1 = M.Groups[2].ToString();
                         if (str1.ToLower().IndexOf("cp-") == -1 && str1.ToLower().IndexOf("cplist-") == -1 && str1.ToLower().IndexOf("search") == -1 && str1.ToLower().IndexOf("companynews") == -1 && str1.ToLower().IndexOf("industrynews") == -1 && str1.ToLower().IndexOf("newcx-") == -1)
                         {
                             string str = new Mtxfw.DAL.Article().Getzd("ID", "ParentID=12 And Paths='/e/" + Mtxfw.Utility.Tools.SafeSQL(str1) + ".html'").ToString();
                             if (str != "")
                             {
                                 string newUrl = M.Groups[1].ToString() + "e/about.aspx?ID=" + str + "" + M.Groups[3].ToString().Replace("?", "&");
                                 context.RewritePath(newUrl);
                             }
                         }
                         else
                         {
                             if (str1.IndexOf("cp-") != -1)
                             {
                                 string newUrl = M.Groups[1].ToString() + "e/cp.aspx?ID=" + Mtxfw.Utility.Tools.SafeSQL(str1.Replace("cp-", "")) + "" + M.Groups[3].ToString().Replace("?", "&");
                                 context.RewritePath(newUrl);
                             }
                             if (str1.IndexOf("cplist-") != -1)
                             {
                                 string newUrl = M.Groups[1].ToString() + "e/cplist.aspx?ClassID=" + Mtxfw.Utility.Tools.SafeSQL(str1.Replace("cplist-", "")) + "" + M.Groups[3].ToString().Replace("?", "&");
                                 context.RewritePath(newUrl);
                             }
                             if (str1.IndexOf("newcx-") != -1)
                             {
                                 string newUrl = M.Groups[1].ToString() + "e/newcx.aspx?ID=" + Mtxfw.Utility.Tools.SafeSQL(str1.Replace("newcx-", "")) + "" + M.Groups[3].ToString().Replace("?", "&");
                                 context.RewritePath(newUrl);
                             }
                             if (str1.ToLower() == "companynews")
                             {
                                 string newUrl = M.Groups[1].ToString() + "e/newslist.aspx?t=0" + M.Groups[3].ToString().Replace("?", "&");
                                 context.RewritePath(newUrl);
                             }
                             if (str1.ToLower() == "industrynews")
                             {
                                 string newUrl = M.Groups[1].ToString() + "e/newslist.aspx?t=1" + M.Groups[3].ToString().Replace("?", "&");
                                 context.RewritePath(newUrl);
                             }
                             if (str1.IndexOf("search") != -1)
                             {
                                 string newUrl = M.Groups[1].ToString() + "e/cplist.aspx" + M.Groups[3].ToString();
                                 context.RewritePath(newUrl);
                             }
                         }
                     }*/

                }
            }
        }

        public void Dispose()
        {
            // TODO:  添加 ReWriteModule.Dispose 实现
        }

        #endregion
    }
}