public static IList <Attachment> GetCardsAttachmentsWydarzenia(ref List <IGrouping <string, string> > hrefList, bool newUser = false, string dataOd = "", string dataDo = "")
        {
            List <Attachment> list = new List <Attachment>();

            string urlAddress = "http://uml.lodz.pl/kalendarz/" + dataOd.Replace("-", "/");

            if (dataDo != "")
            {
                urlAddress = @"http://uml.lodz.pl/kalendarz/?no_cache=1&tx_calendarize_calendar%5BcustomSearch%5D%5Bcategories%5D=&tx_calendarize_calendar%5BstartDate%5D=" + dataOd + "&tx_calendarize_calendar%5BendDate%5D=" + dataDo;
            }
            // string urlAddress = "http://www.orlenliga.pl/";

            HttpWebRequest  request  = (HttpWebRequest)WebRequest.Create(urlAddress);
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();

            var listTemp2 = new List <System.Linq.IGrouping <string, string> >();

            if (response.StatusCode == HttpStatusCode.OK)
            {
                Stream       receiveStream = response.GetResponseStream();
                StreamReader readStream    = null;

                if (response.CharacterSet == null)
                {
                    readStream = new StreamReader(receiveStream);
                }
                else
                {
                    readStream = new StreamReader(receiveStream, Encoding.UTF8);
                }

                string data = readStream.ReadToEnd();

                HtmlAgilityPack.HtmlDocument doc = new HtmlAgilityPack.HtmlDocument();
                doc.LoadHtml(data);

                string matchResultDivId = "articles-list articles-list--grid row";
                string xpath            = String.Format("//div[@class='{0}']/div", matchResultDivId);
                var    people           = doc.DocumentNode.SelectNodes(xpath).Select(p => p.InnerHtml);
                string text             = "";
                foreach (var person in people)
                {
                    text += person;
                }

                HtmlAgilityPack.HtmlDocument doc2 = new HtmlAgilityPack.HtmlDocument();

                doc2.LoadHtml(text);
                hrefList = doc2.DocumentNode.SelectNodes("//a")
                           .Select(p => p.GetAttributeValue("href", "not found")).GroupBy(p => p.ToString())
                           .ToList();

                var imgList = doc2.DocumentNode.SelectNodes("//img")
                              .Select(p => p.GetAttributeValue("src", "not found"))
                              .ToList();

                var titleList = doc2.DocumentNode.SelectNodes("//a")
                                .Select(p => p.GetAttributeValue("title", "")).Where(p => p != "").GroupBy(p => p.ToString())
                                .ToList();
                var titleList2 = doc2.DocumentNode.SelectNodes("//div[@class='article-item__location']")
                                 .Select(p => p.InnerText.Replace("\n", " ").Replace("\t", " ").Replace(@"\ ", " "))
                                 .ToList();
                var titleList3 = doc2.DocumentNode.SelectNodes("//p[@class='article-item__lead']")
                                 .Select(p => p.InnerText.Replace("\n", " ").Replace("\t", " ").Replace(@"\ ", " "))
                                 .ToList();
                response.Close();
                readStream.Close();

                int index = 5;

                DataTable dt = BaseDB.GetWiadomosci();
                //    GetWiadomosciPilka();

                if (newUser == true)
                {
                    index = titleList.Count > 20?20: titleList.Count;
                    if (dt.Rows.Count == 0)
                    {
                        //    AddWiadomosc(hrefList);
                    }
                }

                else
                {
                    if (dt.Rows.Count > 0)
                    {
                        List <int> deleteList    = new List <int>();
                        var        listTemp      = new List <System.Linq.IGrouping <string, string> >();
                        var        imageListTemp = new List <string>();
                        var        titleListTemp = new List <IGrouping <string, string> >();
                        index = titleList.Count > 20 ? 20 : titleList.Count;
                        for (int i = 0; i < index; i++)
                        {
                            if (dt.Rows[dt.Rows.Count - 1]["Wiadomosc1"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc2"].ToString() != hrefList[i].Key &&
                                dt.Rows[dt.Rows.Count - 1]["Wiadomosc3"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc4"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc5"].ToString() != hrefList[i].Key &&
                                dt.Rows[dt.Rows.Count - 1]["Wiadomosc6"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc7"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc8"].ToString() != hrefList[i].Key &&
                                dt.Rows[dt.Rows.Count - 1]["Wiadomosc9"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc10"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc11"].ToString() != hrefList[i].Key &&
                                dt.Rows[dt.Rows.Count - 1]["Wiadomosc12"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc13"].ToString() != hrefList[i].Key && dt.Rows[dt.Rows.Count - 1]["Wiadomosc14"].ToString() != hrefList[i].Key &&
                                dt.Rows[dt.Rows.Count - 1]["Wiadomosc15"].ToString() != hrefList[i].Key
                                )
                            {
                                listTemp.Add(hrefList[i]);
                                imageListTemp.Add(imgList[i]);
                                titleListTemp.Add(titleList[i]);
                            }
                            listTemp2.Add(hrefList[i]);
                        }
                        hrefList  = listTemp;
                        index     = hrefList.Count;
                        imgList   = imageListTemp;
                        titleList = titleListTemp;
                        //   AddWiadomosc(listTemp2);
                    }
                    else
                    {
                        index = hrefList.Count > 15 ? 15 : hrefList.Count;;
                        //   AddWiadomosc(hrefList);
                    }
                }

                for (int i = 0; i < index; i++)
                {
                    string link = "";
                    if (hrefList[i].Key.Contains("http"))
                    {
                        link = hrefList[i].Key;
                    }
                    else
                    {
                        link = "http://uml.lodz.pl" + hrefList[i].Key;
                        //link = "http://www.orlenliga.pl/" + hrefList[i].Key;
                    }

                    if (link.Contains("video"))
                    {
                        list.Add(GetHeroCard(
                                     titleList[i].Key.Replace("&quot;", ""), "", "",
                                     new CardImage(url: imgList[i]),
                                     new CardAction(ActionTypes.OpenUrl, "Oglądaj video", value: link),
                                     new CardAction(ActionTypes.OpenUrl, "Udostępnij", value: "https://www.facebook.com/sharer/sharer.php?u=" + link))
                                 );
                    }
                    else
                    if (link.Contains("gallery"))
                    {
                        list.Add(GetHeroCard(
                                     titleList[i].Key.Replace("&quot;", ""), titleList2[i].Replace("\n", ""), "",
                                     new CardImage(url: imgList[i]),
                                     new CardAction(ActionTypes.OpenUrl, "Przeglądaj galerie", value: link),
                                     new CardAction(ActionTypes.OpenUrl, "Udostępnij", value: "https://www.facebook.com/sharer/sharer.php?u=" + link))
                                 );
                    }
                    else
                    {
                        list.Add(GetHeroCard(
                                     titleList[i].Key.Replace("&quot;", ""), titleList2[i].Replace("\n", "").Replace("  ", ""), titleList3[i].Replace("\n", "").Replace("  ", "").Replace("więcej", ""),
                                     new CardImage(url: "http://uml.lodz.pl/" + imgList[i]),
                                     new CardAction(ActionTypes.OpenUrl, "Więcej", value: link),
                                     new CardAction(ActionTypes.OpenUrl, "Udostępnij", value: "https://www.facebook.com/sharer/sharer.php?u=" + link))
                                 );
                    }

                    //  list.Add(new Microsoft.Bot.Connector.VideoCard(titleList[i], "", "",null)
                }
            }
            if (listTemp2.Count > 0)
            {
                hrefList = listTemp2;
            }

            return(list);
        }