using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Navigation;
#if WIN32
using MSHTML;
#else
using mshtml;
#endif
using System.Diagnostics;
using System.Globalization;
using sharpknife.Utils;
using sharpknife.Strategies;
using sharpknife.Controls;
using sharpknife.Engines;

namespace sharpknife.Commands
{
    public class ParseAdsCommand : Command
    {
        private WebBrowserControl browser;

        private PTCSource source;
        public PTCSource Source
        {
            get
            {
                return source;
            }
            set
            {
                source = value;
                SourceName = source.Name;
                OnPropertyChanged("SourceName");
            }
        }

        public string SourceName { get; set; }

        private Strategy strategy;

        public ParseAdsCommand()
        {
        }

        public ParseAdsCommand(string name)
        {
            this.Group = "Browser";
            this.Timeout = 60;

            browser = WebBrowserControl.GetWebBrowserControl();

            using (databaseEntities context = new databaseEntities())
            {
                var query = (from s in context.PTCSource where s.Name == name select s);

                Source = query.FirstOrDefault<PTCSource>();
            }

            strategy = Strategy.GetStrategy(source.Name);
        }

        public override void Execute()
        {
            if (!string.IsNullOrWhiteSpace(source.AllowedHost) && source.AllowedHost != "*" && !StringUtils.Contains(Environment.MachineName, source.AllowedHost))
            {
                Status = StatusCode.Canceled;
                return;
            }

            base.Execute();

            CommandEngine engine = CommandEngine.GetEngine();
            var duplicates = (from c in engine.Commands where c.Type == this.Type && !c.IsCompleted && c != this select c).ToList();
            foreach (ParseAdsCommand command in duplicates)
            {
                if (command.SourceName == this.SourceName)
                {
                    Cancel();
                    Debug = "Duplicate";
                    return;
                }
            }

            browser.LoadCompleted += ParseAdsCommand_LoadCompleted;

            Debug = "Navigate";

            browser.Navigate(source.PTCUrl);
        }

        void ParseAdsCommand_LoadCompleted(object sender, NavigationEventArgs e)
        {
            string uri = StringUtils.CleanUri(e.Uri.AbsoluteUri);
            string baseUrl = StringUtils.CleanUri(source.BaseUrl);
            string loginUrl = StringUtils.CleanUri(source.LogInUrl);
            string balanceUrl = StringUtils.CleanUri(source.BalanceUrl);
            string ptcUrl = StringUtils.CleanUri(source.PTCUrl);

            if (StringUtils.Contains(browser.Html, "502 Bad Gateway"))
            {
                Failed("502 Bad Gateway");
                return;
            }

            if (Status == StatusCode.Expired)
            {
                browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
                browser.Stop();
                return;
            }

            #region Clicksia

            if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "Clicksia")
            {
                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, "www.clicksia.com/account.php"))
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    //<div class="ad_e">
                    //    <a href="view.php?h=wVADcHo4KYE%3D" target="_blank" class="rounded flleft tt"><h4 class="blue">Win Big Pay Off Your Debts</h4><p class="grey">You are lucky</p><div class="sig">Clicksia</div></a>
                    //    <div class="rounded flleft centered bluec co">20</div>
                    //    <div class="rounded flleft centered green co">0.002</div>
                    //    <div class="rounded flleft tp" style=""><img src="static/images/ck.png" alt="t"/></div>
                    //    <div class="clearl"></div>
                    //</div>

                    IHTMLElementCollection elements = HtmlUtils.GetElementCollection(browser.Document, "a");

                    foreach (IHTMLElement element in elements)
                    {
                        IHTMLAnchorElement anchor = (IHTMLAnchorElement)element;

                        if (StringUtils.Contains(anchor.href, "view.php?h"))
                        {
                            AdCommand command = new AdCommand(anchor.href, 30, AdCommand.BonusValue.Cents, 0, source.Name);
                            CommandEngine.GetEngine().Commands.Add(command);
                        }
                    }

                    browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

                    Status = StatusCode.Completed;
                    return;
                }

            }

            #endregion

            #region ClixSense

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "ClixSense")
            {
                //function csmd1(obj) { $(obj).attr('msm', '1') }
                //function csmd2(obj) { $(obj).attr('msc', '1') }

                //function adOpen(obj, s, a, b) {

                //    if ($(obj).attr('msm') != '1' || $(obj).attr('msc') != '1') return false;
                //    if (cltm == 1) { alert('WAIT!!! Don\'t Click the Ads so Fast!'); return false } cltm = 1;
                //    window.setTimeout('cltm=0', 5000); $('#pays' + a).html('Clicked'); $(obj).attr('MVPXJw', '1');
                //    window.open('/en/View_Ads/' + a + '/' + b)
                //}

                //<table cellpadding="0" cellspacing="0" class="ptc_ads" onmousemove="csmd1(this)" onmousedown="csmd2(this)" onclick="adOpen(this,1,463772,'445729')">
                //    <tr>
                //        <td id="title_row">
                //            <div>WordLinx - Upgrade for just $15!</div>
                //            <tr>
                //                <td class="pays" id="pays463772">
                //                    <span style="float: left">Micro Ad</span>
                //                    <span id="time">3 Sec</span>
                //                    <span id="cred">$0.001</span>
                //</table>

                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    //browser.Navigate(source.LogInUrl);
                    browser.Navigate("https://www.clixsense.com/en/Sign_In?r=1");
                    return;
                }
                else if (e.Uri.AbsoluteUri == "https://www.clixsense.com/en/Sign_In?r=1")
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (e.Uri.AbsoluteUri == source.PTCUrl)
                {
                    IHTMLElementCollection tables = HtmlUtils.GetElementCollection(browser.Document, "table");

                    foreach (IHTMLElement element in tables)
                    {
                        string table = element.innerHTML;

                        IHTMLElementCollection innerTables = ((IHTMLElementCollection)element.all).tags("table");

                        if (innerTables.length == 0 && element.className == "ptc_ads")
                        {
                            //element.setAttribute("msm", "1");
                            //element.setAttribute("msc", "1");
                            //element.click();
                            //break;

                            //adOpen(this,1,463772,'445729')
                            string html = element.outerHTML;
                            html = StringUtils.RemoveQuotes(html);

                            string[] tokens = StringUtils.GetTokens(html, "{}adOpen(this,{},{},'{}'){}");

                            string a = tokens[2];
                            string b = tokens[3];

                            // Fake logout ad
                            if (StringUtils.Contains(a, "123456"))
                            {
                                continue;
                            }

                            //<td class=pays id=pays492290>Clicked
                            IHTMLDocument3 document = (IHTMLDocument3)browser.Document;
                            IHTMLElement pays = document.getElementById(string.Format("pays{0}", a));
                            if (StringUtils.Contains(pays.innerText, "Clicked"))
                            {
                                continue;
                            }

                            //<span id="time">3 Sec</span>
                            string time = "30";
                            IHTMLElementCollection spans = element.all.tags("span");
                            foreach (IHTMLElement span in spans)
                            {
                                if (span.id == "time")
                                {
                                    time = span.innerText;
                                    time = StringUtils.GetTokens(time, "{} Sec")[0];
                                }
                            }



                            string link = string.Format("https://www.clixsense.com/en/View_Ads/{0}/{1}", a, b);
                            AdCommand command = new AdCommand(link, int.Parse(time) + 5, AdCommand.BonusValue.Cents, 0, source.Name);
                            CommandEngine.GetEngine().Commands.Add(command);
                        }
                    }

                    browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

                    Status = StatusCode.Completed;

                    return;
                }
            }

            #endregion

            #region DonkeyMails

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "DonkeyMails")
            {
                Strategy strategy = Strategy.GetStrategy("DonkeyMails");

                if (StringUtils.Contains(uri, loginUrl) || strategy.CheckLogin(browser, source))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    bool more = strategy.ParseAds(browser, source);

                    if (more)
                    {
                        //<a href="/pages/ptc.php?startpos=5">Next Page</a>
                        //IHTMLElementCollection elements = HtmlUtils.GetElementCollection(browser.Document, "a");

                        //foreach (IHTMLElement element in elements)
                        //{
                        //    if (StringUtils.Contains(element.innerText, "Next Page"))
                        //    {
                        //        element.click();
                        //        //return;
                        //        break;
                        //    }
                        //}
                    }
                    else
                    {
                        Debug = "Points only";
                    }

                    Complete();
                    return;
                }
            }

            #endregion

            #region EuroPinata

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "EuroPinata")
            {
                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    strategy.ParseAds(browser, source);

                    Complete();
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, "www.euro-pinata.com/index.php?view=login&a=y"))
                {
                    return;
                }
                else
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
            }

            #endregion

            #region GetPaidMail

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && StringUtils.Contains(source.Name, "GetPaidMail"))
            {
                if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    strategy.ParseAds(browser, source);
                    Complete();
                    return;
                }
            }

            #endregion

            #region Incentria

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "Incentria")
            {
                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, "www.incentria.com/account.php"))
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    //<div class="ad_e">
                    //    <a href="view.php?h=wVADcHo4KYE%3D" target="_blank" class="rounded flleft tt"><h4 class="blue">Win Big Pay Off Your Debts</h4><p class="grey">You are lucky</p><div class="sig">Clicksia</div></a>
                    //    <div class="rounded flleft centered bluec co">20</div>
                    //    <div class="rounded flleft centered green co">0.002</div>
                    //    <div class="rounded flleft tp" style=""><img src="static/images/ck.png" alt="t"/></div>
                    //    <div class="clearl"></div>
                    //</div>

                    IHTMLElementCollection elements = HtmlUtils.GetElementCollection(browser.Document, "a");

                    foreach (IHTMLElement element in elements)
                    {
                        IHTMLAnchorElement anchor = (IHTMLAnchorElement)element;

                        if (StringUtils.Contains(anchor.href, "view.php?h"))
                        {
                            AdCommand command = new AdCommand(anchor.href, 30, AdCommand.BonusValue.Cents, 0, source.Name);
                            CommandEngine.GetEngine().Commands.Add(command);
                        }
                    }

                    browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

                    Status = StatusCode.Completed;
                    return;
                }
            }

            #endregion

            #region JillsClickCorner

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "JillsClickCorner")
            {
                if (StringUtils.Contains(uri, ptcUrl))
                {
                    IHTMLElementCollection divs = HtmlUtils.GetElementCollection(browser.Document, "div");

                    List<AdCommand> commands = new List<AdCommand>();
                    int paidAds = 0;

                    foreach (IHTMLElement element in divs)
                    {
                        string div = element.innerHTML;

                        IHTMLElementCollection links = ((IHTMLElementCollection)element.all).tags("a");

                        if (links.length == 1)
                        {
                            IHTMLAnchorElement alink = links.item(System.Type.Missing, 0);
                            if (alink.href.IndexOf("viewPTC.php", StringComparison.InvariantCultureIgnoreCase) >= 0)
                            {
                                string href = alink.href;
                                string value = div.Substring(div.IndexOf("This ad is worth", StringComparison.InvariantCultureIgnoreCase) + ("This ad is worth").Length + 1).Trim();
                                AdCommand.BonusValue bonus = AdCommand.BonusValue.Cents;
                                decimal bonusValue = 0m;

                                if (value.IndexOf('$') >= 0)
                                {
                                    bonus = AdCommand.BonusValue.Cents;
                                    value = value.Substring(1);
                                    bonusValue = decimal.Parse(value, CultureInfo.InvariantCulture.NumberFormat) * 100;
                                    paidAds++;
                                }
                                else
                                {
                                    bonus = AdCommand.BonusValue.GameTokens;
                                    value = value.Substring(0, value.IndexOf(' ')).Trim();
                                    bonusValue = decimal.Parse(value, CultureInfo.InvariantCulture.NumberFormat);
                                }

                                CommandEngine.GetEngine().Commands.Add(new AdCommand(href, 10, bonus, bonusValue, source.Name));
                            }
                        }
                    }

                    ParseAdsCommand parseAdsCommand = new ParseAdsCommand(source.Name);

                    if (paidAds > 0)
                    {
                        foreach (AdCommand command in commands)
                        {
                            CommandEngine.GetEngine().Commands.Add(command);
                        }
                    }
                    else
                    {
                        Debug = "Points only";

                        parseAdsCommand.NextExecution = DateTime.Now.AddHours(2);
                    }

                    CommandEngine.GetEngine().Commands.Add(parseAdsCommand);

                    Complete();
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
            }

            #endregion

            #region MyFreeShares

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "MyFreeShares")
            {
                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    strategy.ParseAds(browser, source);

                    Status = StatusCode.Completed;

                    browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

                    Status = StatusCode.Completed;
                    return;
                }
                // Members Area (after login)
                else if (StringUtils.Contains(uri, "www.myfreeshares.com/member.php"))
                {
                    IHTMLFormElement form = browser.GetForm("member5.php");
                    form.submit();
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
            }

            #endregion

            #region NeoBux

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "NeoBux")
            {
                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (uri == ptcUrl)
                {
                    //<td><a href="http://www.neobux.com/m/v/?vl=57F2511980448F834D73BD4298A97285" class="button green"><span>View Advertisements</span></a>&nbsp;</td>
                    IHTMLElementCollection elements = HtmlUtils.GetElementCollection(browser.Document, "a");

                    foreach (IHTMLElement element in elements)
                    {
                        if (element.innerText == "View Advertisements")
                        {
                            IHTMLAnchorElement link = (IHTMLAnchorElement)element;
                            browser.Navigate(link.href);
                            return;
                        }
                    }

                    throw new Exception("Unexpected behavior");
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    //<span id="da1c" style="position:absolute;z-index:9">
                    IHTMLElementCollection elements = HtmlUtils.GetElementCollection(browser.Document, "span");

                    foreach (IHTMLElement element in elements)
                    {
                        if (!string.IsNullOrEmpty(element.id) && element.id.StartsWith("da") && element.id.EndsWith("c"))
                        {
                            string id = element.id;
                            // Remove prefix
                            id = id.Substring(2);
                            // Remove suffix
                            id = id.Substring(0, id.Length - 1);

                            //<img src="http://fullcache-neodevlda.netdna-ssl.com/imagens/estrela_16_c.gif" width="16" height="16" border="0" id="img_15">
                            IHTMLImgElement img = (IHTMLImgElement)HtmlUtils.GetElement(browser.Document, string.Format("img_{0}", id));

                            if (!StringUtils.Contains(img.src, "estrela_16_c.gif"))
                            {
                                //<a href="http://ad3.neobux.com/v/?a=l&amp;l=AD5E8773CEF36BEDO692DFOF9BF546E367EF2E992484467E11A798E6F248D4546CA926OB4OC2E3FCE46DFCE1AA763D393AE63EO96E14598A7E38FCA2465O7O63" id="l1" target="_blank" onkeydown="return false;" tabindex="-1" onfocus="blur()" oncontextmenu="return false;" onclick="if((ul*1)&lt;10) jQuery.ajax({url: '/v/h/'});">
                                IHTMLElementCollection links = element.all.tags("a");

                                foreach (IHTMLAnchorElement link in links)
                                {
                                    string href = link.href;

                                    CommandEngine.GetEngine().Commands.Add(new AdCommand(href, 15, AdCommand.BonusValue.Cents, 0, source.Name));
                                }
                            }
                        }
                    }

                    browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
                    Status = StatusCode.Completed;
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
            }

            #endregion

            #region NoMinimum

            else if (
                StringUtils.Contains(uri, baseUrl) &&
                !string.IsNullOrEmpty(source.Name) &&
                StringUtils.Contains(source.Name, "No-Minimum")
            )
            {
                if (strategy.CheckLogin(browser, source))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    strategy.ParseAds(browser, source);

                    Complete();
                    return;
                }
            }

            #endregion

            #region ProBux

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "ProBux")
            {
                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    strategy.ParseAds(browser, source);

                    Complete();
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
            }

            #endregion

            #region SamBux

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "SamBux")
            {
                if (StringUtils.Contains(browser.Html, "500 Internal Server Error"))
                {
                    Failed("500 Internal Server Error");
                    return;
                }

                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    strategy.ParseAds(browser, source);

                    Complete();
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
            }

            #endregion

            #region VoBux

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "VoBux")
            {
                if (!StringUtils.Contains(uri, loginUrl) && strategy.CheckLogin(browser, source))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    strategy.ParseAds(browser, source);

                    Complete();
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    try
                    {
                        strategy.Login(browser, source);
                        return;
                    }
                    catch (Exception ex)
                    {
                        Failed(ex.Message);
                    }
                }
                else
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
            }

            #endregion

            #region WordLinx

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && source.Name == "WordLinx")
            {
                if (StringUtils.Contains(uri, "wordlinx.com/warning.php"))
                {
                    browser.Navigate(source.LogInUrl);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    //<a href="advert-browse.php?sc=1352871000&amp;id=68790" id="url_68790" target="_blank">Earn 10$ per day with minimal work!</a>

                    IHTMLElementCollection links = HtmlUtils.GetElementCollection(browser.Document, "a");

                    foreach (IHTMLElement element in links)
                    {
                        IHTMLAnchorElement link = (IHTMLAnchorElement)element;

                        if (!string.IsNullOrEmpty(link.href) && StringUtils.Contains(link.href, "advert-browse.php?sc"))
                        {
                            AdCommand command = new AdCommand(link.href, 30, AdCommand.BonusValue.Cents, 0.1m, source.Name);
                            CommandEngine.GetEngine().Commands.Add(command);
                        }
                    }

                    browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

                    Status = StatusCode.Completed;
                    return;
                }
                else if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, balanceUrl))
                {
                    browser.Navigate(source.PTCUrl);
                    return;
                }
            }

            #endregion

            #region YouRoMail

            else if (StringUtils.Contains(uri, baseUrl) && !string.IsNullOrEmpty(source.Name) && StringUtils.Contains(source.Name, "YouRoMail"))
            {
                if (StringUtils.Contains(uri, loginUrl))
                {
                    strategy.Login(browser, source);
                    return;
                }
                else if (StringUtils.Contains(uri, ptcUrl))
                {
                    IHTMLElementCollection tables = HtmlUtils.GetElementCollection(browser.Document, "table");

                    List<AdCommand> commands = new List<AdCommand>();
                    int paidAds = 0;

                    string html = browser.Html;

                    foreach (IHTMLElement element in tables)
                    {
                        string table = element.innerHTML;


                        IHTMLElementCollection innerTables = ((IHTMLElementCollection)element.all).tags("table");

                        if (innerTables.length == 0)
                        {
                            int start = html.IndexOf(table);
                            int end = html.IndexOf("<br>", start, StringComparison.InvariantCultureIgnoreCase);

                            if (end >= 0 && html.Substring(start, end - start).IndexOf("The ad above is worth", StringComparison.InvariantCultureIgnoreCase) >= 0)
                            {
                                string ad = html.Substring(start, end - start);

                                // Cheat bot checks
                                //http://www.no-minimum.com/scripts/runner.php?REDIRECT=http%3A%2F%2Fwww.no-minimum.com%2Fimages%2Fohoh.gif&amp;hash=7ae463cd6a3a40d64a083502d71c9bb4
                                if (ad.IndexOf("ohoh.gif", StringComparison.InvariantCultureIgnoreCase) >= 0)
                                {
                                    throw new Exception("Not expected");
                                    continue;
                                }

                                try
                                {
                                    AdLogItem item = new AdLogItem(DateTime.Now, ad);

                                    if (item.Value > 0)
                                    {
                                        AdCommand command = new AdCommand(
                                            item.Link,
                                            item.Timer + 5, item.Type == AdLogItem.ValueType.Cents ? AdCommand.BonusValue.Cents : AdCommand.BonusValue.Points,
                                            item.Value,
                                            source.Name);
                                        //new Uri(link).GetComponents(UriComponents.Host, UriFormat.SafeUnescaped));

                                        commands.Add(command);

                                        if (command.Bonus == AdCommand.BonusValue.Cents)
                                            paidAds++;
                                    }
                                }
                                catch (Exception ex)
                                {
                                }
                            }
                        }
                    }

                    ParseAdsCommand parseAdsCommand = new ParseAdsCommand(source.Name);

                    if (paidAds > 0)
                    {
                        foreach (AdCommand command in commands)
                        {
                            CommandEngine.GetEngine().Commands.Add(command);
                        }
                    }
                    else
                    {
                        Debug = "Points only";

                        parseAdsCommand.NextExecution = DateTime.Now.AddHours(2);
                    }

                    CommandEngine.GetEngine().Commands.Add(parseAdsCommand);

                    Complete();
                    return;
                }
            }

            #endregion

            //browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
            //throw new Exception(string.Format("Undefined strategy: {0} {1} [{2}]", source.Name, uri, browser.Subscribers));
        }

        public override void Expire()
        {
            base.Expire();

            browser.Stop();

            browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
        }

        public override void Cancel()
        {
            base.Cancel();

            browser.Stop();

            browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
        }

        public override void Complete()
        {
            base.Complete();

            browser.Stop();

            browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
        }

        public void Failed(string message)
        {
            Debug = message;

            Status = StatusCode.Failed;

            browser.Stop();

            browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
        }
    }
}