using NotificationsExtensions.TileContent;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Text.RegularExpressions;
using System.Xml.Linq;
using Windows.ApplicationModel.Background;
using Windows.UI.Notifications;

namespace CineBlog.Background
{
    public sealed class LiveTileTask : IBackgroundTask
    {
        public async void Run(IBackgroundTaskInstance taskInstance)
        {
            var deferral = taskInstance.GetDeferral();

            var client = new HttpClient();
            var request = new HttpRequestMessage(HttpMethod.Get, "http://www.cineblog01.eu/feed/");
            var response = await client.SendAsync(request);
            var content = await response.Content.ReadAsStringAsync();
            var document = XDocument.Parse(content);

            var tileUpdater = TileUpdateManager.CreateTileUpdaterForApplication();
            tileUpdater.EnableNotificationQueue(true);

            var index = 0;

            foreach (var item in document.Descendants("item"))
            {
                var title = item.Descendants("title").FirstOrDefault().Value;
                var description = item.Descendants("description").FirstOrDefault().Value;
                var thumbnail = Regex.Match(description, "<img.+?src=[\"'](.+?)[\"'].*?>").Groups[1].Value;

                var tileLargeContent = TileContentFactory.CreateTileSquare310x310ImageAndTextOverlay01();
                tileLargeContent.Image.Src = thumbnail;
                tileLargeContent.TextHeadingWrap.Text = title;

                var tileWideContent = TileContentFactory.CreateTileWide310x150PeekImage03();
                tileWideContent.Image.Src = thumbnail;
                tileWideContent.TextHeadingWrap.Text = title;

                //var tileMediumContent = TileContentFactory.CreateTileSquare150x150PeekImageAndText04();
                //tileMediumContent.Image.Src = thumbnail;
                //tileMediumContent.TextBodyWrap.Text = title;
                var tileMediumContent = TileContentFactory.CreateTileSquare150x150PeekImageAndText02();
                tileMediumContent.Image.Src = thumbnail;
                tileMediumContent.TextHeading.Text = title;

                tileWideContent.Square150x150Content = tileMediumContent;
                tileLargeContent.Wide310x150Content = tileWideContent;

                var liveTile = tileLargeContent.CreateNotification();
                liveTile.Tag = "tile" + index;

                tileUpdater.Update(liveTile);

                index++;
            }

            deferral.Complete();
        }
    }
}