using System;
using System.Web;
using System.Runtime.Serialization.Json;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Web.Services.Protocols;
using System.Security.Cryptography;
using System.Text;
using System.Web.SessionState;
using System.Data;
using System.Collections.Generic;
using System.IO.Compression;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Linq;
using Facebook;
using System.Net;
using System.Web.UI.HtmlControls;
using System.Activities.Expressions;
using System.Web.UI.WebControls;

public partial class test_redir : System.Web.UI.Page
{
    public string url_fbPixelCode = "";
    public string url_googleAwConversionId = "";
    public string public_url = "";

    protected void Page_Load(object sender, EventArgs e)
    {
        string code = (Request["code"] == null) ? "" : Request["code"].ToString();

        if (code == "")
        {
            Server.Transfer("auth-error-v3.html");
        }

        autoBindDataTable objUrl = new autoBindDataTable(string.Format("select * from url where url_Code Collate SQL_Latin1_General_CP1_CS_AS = '{0}' and url_isRevoke = 'N' ", code));

        if (objUrl.dataRows.Count == 0)
        {
            Server.Transfer("auth-error-v3.html");
        }

        DataRow urlRow = objUrl.dataRows[0];
        string url_uid = urlRow["url_uid"].ToString();
        string target_url = urlRow["url_directToUrl"].ToString();
        public_url = target_url;



        autoBindDataTable objProj = new autoBindDataTable(string.Format("select * from projects where project_uid = '{0}' and project_isRevoke = 'N'", urlRow["project_uid"].ToString()));

        if (objProj.dataRows.Count == 0)
        {
            Server.Transfer("auth-error-v3.html");
        }

        DataRow projRow = objProj.dataRows[0];

        if (projRow["project_dateLimit"].ToString() == "Y")
        {
            if (DateTime.Now > DateTime.Parse(projRow["project_endDate"].ToString()))
            {
                Response.StatusCode = 302;
                Response.AddHeader("Location", projRow["project_endToRedirect"].ToString());
                //Response.Redirect(projRow["project_endToRedirect"].ToString());
                return;
            }
        }



        string recTableName = projRow["project_recTableName"].ToString();
        string project_uid = projRow["project_uid"].ToString();

        string hostName = "";
        string thisIP = globalClass.GetIPAddress();
        //thisIP = "60.251.161.103";
        string queryIPUrl = string.Format("https://ipinfo.io/{0}/json", thisIP);

        string rec_country = "";
        string rec_city = "";
        string rec_loc = "";

        try
        {
            IPHostEntry hostEntry = Dns.GetHostEntry(globalClass.GetIPAddress());
            hostName = hostEntry.HostName;
        }
        catch
        {
        }

        try
        {



            WebClient wc = new WebClient();

            string result = wc.DownloadString(queryIPUrl);//取得IP位置
            dynamic resultJson = JValue.Parse(result);
            rec_country = (resultJson["country"] == null) ? "" : resultJson["country"];
            rec_city = (resultJson["city"] == null) ? "" : resultJson["city"];
            rec_loc = (resultJson["loc"] == null) ? "" : resultJson["loc"];

            string recTableString = string.Format("select * from {0} where rec_sn = -1", recTableName);
            autoBindDataTable recTable = new autoBindDataTable(recTableString);
            DataRow recRow = recTable.newRow;
            recTable.dataRows.Add(recRow);

            recRow["project_uid"] = project_uid;
            recRow["url_uid"] = url_uid;
            recRow["rec_sourceIP"] = thisIP;
            recRow["rec_sourceDomain"] = hostName;
            recRow["rec_country"] = rec_country;
            recRow["rec_city"] = rec_city;
            recRow["rec_loc"] = rec_loc;

            recTable.updateDataTable();
            recTable.disConnection();

            string todayDate = DateTime.Now.ToString("yyyy/MM/dd 23:59:59");
            string recTotalString = string.Format("select * from recSubTotal where project_uid = '{0}' and url_uid = '{1}' and recSubTotal_date = '{2}'", project_uid, url_uid, todayDate);
            autoBindDataTable recTotalTable = new autoBindDataTable(recTotalString);
            DataRow recTotalRow;

            if (recTotalTable.dataRows.Count > 0)
            {
                recTotalRow = recTotalTable.dataRows[0];
            }
            else
            {
                recTotalRow = recTotalTable.newRow;
                recTotalTable.dataRows.Add(recTotalRow);
                recTotalRow["project_uid"] = project_uid;
                recTotalRow["url_uid"] = url_uid;
                recTotalRow["recSubTotal_date"] = todayDate;
                recTotalRow["recSubTotal_count"] = 0;
            }

            recTotalRow["recSubTotal_count"] = int.Parse(recTotalRow["recSubTotal_count"].ToString()) + 1;
            recTotalTable.updateDataTable();
            recTotalTable.disConnection();

        }
        catch (Exception ex)
        {
            string msg = ex.Message;

            string recTableString = string.Format("select * from {0} where rec_sn = -1", recTableName);
            autoBindDataTable recTable = new autoBindDataTable(recTableString);
            DataRow recRow = recTable.newRow;
            recTable.dataRows.Add(recRow);

            recRow["project_uid"] = project_uid;
            recRow["url_uid"] = url_uid;
            recRow["rec_sourceIP"] = thisIP;
            recRow["rec_sourceDomain"] = hostName;
            recRow["rec_country"] = "";
            recRow["rec_city"] = "";
            recRow["rec_loc"] = "";

            recTable.updateDataTable();
            recTable.disConnection();

            string todayDate = DateTime.Now.ToString("yyyy/MM/dd 23:59:59");
            string recTotalString = string.Format("select * from recSubTotal where project_uid = '{0}' and url_uid = '{1}' and recSubTotal_date = '{2}'", project_uid, url_uid, todayDate);
            autoBindDataTable recTotalTable = new autoBindDataTable(recTotalString);
            DataRow recTotalRow;

            if (recTotalTable.dataRows.Count > 0)
            {
                recTotalRow = recTotalTable.dataRows[0];
            }
            else
            {
                recTotalRow = recTotalTable.newRow;
                recTotalTable.dataRows.Add(recTotalRow);
                recTotalRow["project_uid"] = project_uid;
                recTotalRow["url_uid"] = url_uid;
                recTotalRow["recSubTotal_date"] = todayDate;
                recTotalRow["recSubTotal_count"] = 0;
            }

            recTotalRow["recSubTotal_count"] = int.Parse(recTotalRow["recSubTotal_count"].ToString()) + 1;
            recTotalTable.updateDataTable();
            recTotalTable.disConnection();
        }

        string agent = Request.UserAgent;

        urlObj oUrl = new urlObj(url_uid);


        if (agent.ToLower().IndexOf("facebook") > -1)
        {
            if (oUrl.url_fbTag == "Y")
            {
                HtmlMeta tagId = new HtmlMeta();
                tagId.Attributes.Add("property", "fb:app_id");
                tagId.Content = "563584377383502";
                Page.Header.Controls.Add(tagId);

                HtmlMeta tagTitle = new HtmlMeta();
                tagTitle.Attributes.Add("property", "og:title");
                tagTitle.Content = oUrl.url_fbTitle;
                Page.Header.Controls.Add(tagTitle);

                HtmlMeta tagDescript = new HtmlMeta();
                tagDescript.Attributes.Add("property", "og:description");
                tagDescript.Content = oUrl.url_fbDescript;
                Page.Header.Controls.Add(tagDescript);

                HtmlMeta tagType = new HtmlMeta();
                tagType.Attributes.Add("property", "og:type");
                tagType.Content = "website";
                Page.Header.Controls.Add(tagType);

                HtmlMeta tagUrl = new HtmlMeta();
                tagUrl.Attributes.Add("property", "og:url");
                tagUrl.Content = oUrl.url_shortUrl;
                Page.Header.Controls.Add(tagUrl);

                HtmlMeta tagImage = new HtmlMeta();
                tagImage.Attributes.Add("property", "og:image");
                tagImage.Content = oUrl.Url_fbCacheUrl;
                Page.Header.Controls.Add(tagImage);

                if (oUrl.Url_fbCacheUrl != "")
                {
                    HtmlMeta tagWidth = new HtmlMeta();
                    tagWidth.Attributes.Add("property", "og:image:width");
                    tagWidth.Content = oUrl.pic_image.Width.ToString();
                    Page.Header.Controls.Add(tagWidth);

                    HtmlMeta tagHeight = new HtmlMeta();
                    tagHeight.Attributes.Add("property", "og:image:height");
                    tagHeight.Content = oUrl.pic_image.Height.ToString();
                    Page.Header.Controls.Add(tagHeight);
                }

                HtmlMeta tagImageAlt = new HtmlMeta();
                tagImageAlt.Attributes.Add("property", "og:image:alt");
                tagImageAlt.Content = oUrl.url_fbTitle;
                Page.Header.Controls.Add(tagImageAlt);

                return;
            }

            if (oUrl.url_gifTag == "Y") {
                Response.StatusCode = 302;
                Response.AddHeader("Location", oUrl.url_gifLink);
                return;
            }
        }

        if (agent.ToLower().IndexOf("twitter") > -1)
        {
            if (oUrl.url_fbTag == "Y")
            {
                HtmlMeta tagTitle = new HtmlMeta();
                //tagTitle.Attributes.Add("property", "og:title");
                tagTitle.Name = "twitter:title";
                tagTitle.Content = oUrl.url_fbTitle;
                Page.Header.Controls.Add(tagTitle);

                HtmlMeta tagDescript = new HtmlMeta();
                //tagDescript.Attributes.Add("property", "og:description");
                tagDescript.Name = "twitter:description";
                tagDescript.Content = oUrl.url_fbDescript;
                Page.Header.Controls.Add(tagDescript);

                HtmlMeta tagType = new HtmlMeta();
                tagType.Attributes.Add("property", "og:type");
                tagType.Content = "website";
                Page.Header.Controls.Add(tagType);

                HtmlMeta tagUrl = new HtmlMeta();
                tagUrl.Attributes.Add("property", "og:url");
                tagUrl.Name = "twitter:site";
                tagUrl.Content = oUrl.url_shortUrl;
                Page.Header.Controls.Add(tagUrl);

                HtmlMeta tagImage = new HtmlMeta();
                //tagImage.Attributes.Add("property", "og:image");
                tagImage.Name = "twitter:image:src";
                tagImage.Content = oUrl.Url_fbCacheUrl;
                Page.Header.Controls.Add(tagImage);

                HtmlMeta tagImageAlt = new HtmlMeta();
                //tagImageAlt.Attributes.Add("property", "og:image:alt");
                tagImageAlt.Name = "twitter:card";
                tagImageAlt.Content = "summary_large_image";
                Page.Header.Controls.Add(tagImageAlt);

                return;
            }
        }

        if (oUrl.url_fbPixel == "Y" || oUrl.url_googleAds == "Y")
        {
            if (oUrl.url_fbPixel == "Y") {
                globalClass.AddScriptToHead(Page.Header, "<script src='https://connect.facebook.net/signals/plugins/inferredEvents.js?v=2.8.51' async=''></script>\r\n", false);
                globalClass.AddScriptToHead(Page.Header, "<script src='https://connect.facebook.net/signals/config/" + oUrl.url_fbPixelCode + "?v=2.8.51&amp;r=stable' async=''></script>\r\n", false);
                globalClass.AddScriptToHead(Page.Header, "<script src='https://connect.facebook.net/en_US/fbevents.js' async=''></script>\r\n", false);

                string fbPixelCode = "";
                fbPixelCode += "<!-- Facebook Pixel Code -->\r\n";
                fbPixelCode += "<script>\r\n";
                fbPixelCode += "    !function (f, b, e, v, n, t, s) {\r\n";
                fbPixelCode += "        if (f.fbq)return;\r\n";
                fbPixelCode += "        n = f.fbq = function () {\r\n";
                fbPixelCode += "            n.callMethod ?\r\n";
                fbPixelCode += "            n.callMethod.apply(n, arguments) : n.queue.push(arguments)\r\n";
                fbPixelCode += "            };\r\n";
                fbPixelCode += "            if (!f._fbq) f._fbq = n;\r\n";
                fbPixelCode += "            n.push = n;\r\n";
                fbPixelCode += "            n.loaded = !0;\r\n";
                fbPixelCode += "            n.version = '2.0';\r\n";
                fbPixelCode += "            n.queue = [];\r\n";
                fbPixelCode += "            t = b.createElement(e);\r\n";
                fbPixelCode += "            t.async = !0;\r\n";
                fbPixelCode += "            t.src = v;\r\n";
                fbPixelCode += "            s = b.getElementsByTagName(e)[0];\r\n";
                fbPixelCode += "            s.parentNode.insertBefore(t, s)\r\n";
                fbPixelCode += "        }(window,\r\n";
                fbPixelCode += "        document, 'script', 'https://connect.facebook.net/en_US/fbevents.js');\r\n";
                fbPixelCode += "        fbq('init', '" + oUrl.url_fbPixelCode + "');\r\n";
                fbPixelCode += "        fbq('track', 'PageView');\r\n";
                fbPixelCode += "</script>\r\n";
                fbPixelCode += "<noscript>\r\n";
                fbPixelCode += "    <img height='1' width='1' style='display: none' src='https://www.facebook.com/tr?id=" + oUrl.url_fbPixelCode + "&ev=PageView&noscript=1'/>\r\n";
                fbPixelCode += "</noscript>\r\n";
                fbPixelCode += "<!-- End Facebook Pixel Code -->\r\n\r\n";

                globalClass.AddScriptToHead(Page.Header, fbPixelCode, false);
            }

            if (oUrl.url_googleAds == "Y") {
                globalClass.AddScriptToHead(Page.Header, "<!-- Global site tag (gtag.js) - Google Ads:  -->\r\n<script async src='https://www.googletagmanager.com/gtag/js?id=" + oUrl.url_googleAwConversionId + "'></script>\r\n", false);

                string googleAdCode = "";
                googleAdCode += "<script>\r\n";
                googleAdCode += "   window.dataLayer = window.dataLayer || [];\r\n";
                googleAdCode += "   function gtag() { dataLayer.push(arguments); }\r\n";
                googleAdCode += "   gtag('js', new Date());\r\n";
                googleAdCode += "   gtag('config', '" + oUrl.url_googleAwConversionId + "');\r\n";
                googleAdCode += "</script>\r\n";

                globalClass.AddScriptToHead(Page.Header, googleAdCode, false);
            }


            HtmlMeta tagRedirect = new HtmlMeta();
            tagRedirect.HttpEquiv = "refresh";
            tagRedirect.Content = "5;url=" + target_url;
            Page.Header.Controls.Add(tagRedirect);

            url_fbPixelCode = oUrl.url_fbPixelCode;
            url_googleAwConversionId = oUrl.url_googleAwConversionId;
            return;
        }

        Response.StatusCode = 302;
        Response.AddHeader("Location", target_url);
        return;
        //Response.Redirect(target_url);


    }

    
}