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

namespace sharpknife.Commands
{
    public class NeoBuxAdPrizeCommand : Command
    {
        private WebBrowserControl browser;
        private PTCSource source;
        private Strategy strategy;

        private int counter = -1;
        private bool navigated = false;

        public NeoBuxAdPrizeCommand()
        {
            this.Group = "Browser";
            this.Timeout = 5 * 60;

            browser = WebBrowserControl.GetWebBrowserControl();

            source = PTCSource.GetSource("NeoBux");
            strategy = Strategy.GetStrategy(source.Name);
        }

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

            browser.LoadCompleted += ParseAdsCommand_LoadCompleted;

            Debug = "Navigating";
            browser.Navigate(source.PTCUrl);

            int navigationTimeout = 0;

            while (counter != 0)
            {
                if (!navigated)
                {
                    Thread.Sleep(1000);

                    navigationTimeout++;

                    if (navigationTimeout > 30)
                    {
                        navigated = true;
                    }

                    Debug = counter == -1 ? "Sleeping" : string.Format("Sleeping. {0} remaining", counter);
                }
                else
                {
                    navigationTimeout = 0;
                    navigated = false;

                    for (int i = 10; i >= 0; i--)
                    {
                        Thread.Sleep(1000);
                        Debug = string.Format("Sleeping {0}s", i);
                    }

                    browser.Dispatcher.BeginInvoke(new ThreadStart(() =>
                    {
                        Status = StatusCode.Paused;

                        //<a href="javascript:;" class="button small2 blue" onClick="prm_dr_0();" id="nxt_bt_a"><span>Next</span></a>
                        IHTMLElement element = HtmlUtils.GetElement(browser.Document, "nxt_bt_a");
                        element.click();

                        Status = StatusCode.Executing;
                    }));

                    //<a href="javascript:;" class="button small2 blue" onClick="prm_dr_0();" id="nxt_bt_a"><span>Next</span></a>
                    //IHTMLElement element = HtmlUtils.GetElement(browser.Document, "nxt_bt_a");
                    //element.click();

                    //while (!(Status == StatusCode.Executing))
                    //{
                    //    Thread.Sleep(1000);
                    //    Debug = "Sleeping";
                    //}
                    //browser.Navigate(source.PTCUrl);

                }
            }

            for (int i = 10; i >= 0; i--)
            {
                Thread.Sleep(1000);
                Debug = string.Format("Sleeping {0}s", i);
            }

            browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

            Status = StatusCode.Completed;
        }

        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(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;
                    }
                }
            }
            else if (StringUtils.Contains(uri, ptcUrl))
            {
                //<a id="ap_h" href="http://ad3.neobux.com/v/?xc=9EEE602837447672BF8003E870F5A1376FD251B4E83E844D67AA44B21D1C878EE3457413A092FD2264BE352856701213" style="color:#fff !important;" target="_blank" tabindex="-1" onfocus="blur()" oncontextmenu="return false" onkeydown="return false" onmouseover="this.style.color='#fd0 !important';" onmouseout="this.style.color='#fff !important';" class="sb" onclick="ap_lk0(39,'9EEE602837447672BF8003E870F5A1376FD251B4E83E844D67AA44B21D1C878EE3457413A092FD2264BE352856701213',tempo);">39</a>
                IHTMLElement element = HtmlUtils.GetElement(browser.Document, "ap_h");

                if (element != null)
                {
                    counter = int.Parse(element.innerText);

                    IHTMLAnchorElement link = (IHTMLAnchorElement)element;

                    browser.Navigate(link.href);
                }
                else
                {
                    browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;
                    Status = StatusCode.Completed;
                }
                return;
            }
            else if (StringUtils.Contains(uri, loginUrl))
            {
                strategy.Login(browser, source);
                return;
            }
            else if (StringUtils.Contains(uri, "neobux.com/v/?xc"))
            {
                navigated = true;
                counter--;
                //for (int i = 0; i < 10; i++)
                //{
                //    Thread.Sleep(1000);
                //}

                //<a href="javascript:;" class="button small2 blue" onClick="prm_dr_0();" id="nxt_bt_a"><span>Next</span></a>
                //IHTMLElement element = HtmlUtils.GetElement(browser.Document, "nxt_bt_a");
                //element.click();
                //IHTMLAnchorElement link = (IHTMLAnchorElement)element;

                //browser.Navigate(link.href);

                //browser.Navigate(source.PTCUrl);

                //browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

                //Status = StatusCode.Completed;
                return;
            }
            else
            {
                browser.Navigate(source.PTCUrl);
                return;
            }



            //<span id="ap_hct">
            //<a id="ap_h" href="http://ad3.neobux.com/v/?xc=9EEE602837447672BF8003E870F5A1376FD251B4E83E844D67AA44B21D1C878EE3457413A092FD2264BE352856701213" style="color:#fff !important;" target="_blank" tabindex="-1" onfocus="blur()" oncontextmenu="return false" onkeydown="return false" onmouseover="this.style.color='#fd0 !important';" onmouseout="this.style.color='#fff !important';" class="sb" onclick="ap_lk0(39,'9EEE602837447672BF8003E870F5A1376FD251B4E83E844D67AA44B21D1C878EE3457413A092FD2264BE352856701213',tempo);">39</a>
            //</span>



            //IHTMLElement element = HtmlUtils.GetElement(browser.Document, "ap_h");

            //IHTMLAnchorElement link = (IHTMLAnchorElement)element;

            //browser.Navigate(link.href);


            //browser.LoadCompleted -= ParseAdsCommand_LoadCompleted;

            //Status = StatusCode.Completed;
        }
    }
}