private async Task CreateTile(string text, Uri smallIamge, Uri largeImage)
{
// bool textIsLong = text.Length > 42;
// bool largeImageIsTall = false;
// bool largeImageIsWide = false;
// bool smallImageIsTall = false;
// bool smallImageIsWide = false;
// StorageFile largeImageFile = null;
// StorageFile smallImageFile = null;
// if (largeImage != null)
// {
// largeImageFile = (await _imagesService.SaveFileFromUriAsync(largeImage, largeImage.LocalPath, "liveTiles")) as StorageFile;
// var imageProperties = await largeImageFile.Properties.GetImagePropertiesAsync();
// var imageRatio = ((double)imageProperties.Height / (double)imageProperties.Width);
// largeImageIsTall = imageRatio < .9;
// largeImageIsWide = imageRatio > 1.34;
// }
// if (smallIamge != null)
// {
// smallImageFile = (await _imagesService.SaveFileFromUriAsync(smallIamge, smallIamge.LocalPath, "liveTiles")) as StorageFile;
// var imageProperties = await smallImageFile.Properties.GetImagePropertiesAsync();
// var smallImageRatio = ((double)imageProperties.Height / (double)imageProperties.Width);
// smallImageIsTall = smallImageRatio < .9;
// smallImageIsWide = smallImageRatio > 1.34;
// }
// string tileXmlString = null;
// //small & large image, text isnt long, large image is wide small image is neither tall nor wide: TileWidePeekImage06
// if (smallImageFile != null && largeImageFile != null && !textIsLong && largeImageIsWide && !smallImageIsTall && !smallImageIsWide)
// {
// var tileFormat = @"
// <tile>
// <visual>
// <binding template='TileWidePeekImage06'>
// <image id='1' src='{0}' alt='{2}'/>
// <image id='2' src='{1}' alt='{2}'/>
// <text id='1'>{2}</text>
// </binding>
// <binding template='TileSquarePeekImageAndText04'>
// <image id='1' src='{3}' alt='{2}'/>
// <text id='1'>{2}</text>
// </binding>
// </visual>
// </tile>";
// var sizedWideLargeImage = await _imagesService.GenerateResizedImage(largeImageFile, 310, 150, 0, 0, true) as StorageFile;
// var sizedSquareLargeImage = await _imagesService.GenerateResizedImage(largeImageFile, 150, 150, 0, 0, true) as StorageFile;
// var sizedWideLargeImagePath = "ms-appdata:///local/liveTiles/" + sizedWideLargeImage.DisplayName;
// var sizedSquareImagePath = "ms-appdata:///local/liveTiles/" + sizedSquareLargeImage.DisplayName;
// tileXmlString = string.Format(tileFormat, sizedWideLargeImagePath, sizedSquareImagePath, text, sizedSquareImagePath);
// }
// //large image: TileWidePeekImageAndText01
// else if (largeImageFile != null && largeImageIsWide)
// {
// var tileFormat = @"
// <tile>
// <visual>
// <binding template='TileWidePeekImageAndText01'>
// <image id='1' src='{0}' alt='{1}'/>
// <text id='1'>{1}</text>
// </binding>
// <binding template='TileSquarePeekImageAndText04'>
// <image id='1' src='{2}' alt='{1}'/>
// <text id='1'>{1}</text>
// </binding>
// </visual>
// </tile>";
// var sizedWideLargeImage = await _imagesService.GenerateResizedImage(largeImageFile, 310, 150, 0, 0, true) as StorageFile;
// var sizedSquareLargeImage = await _imagesService.GenerateResizedImage(largeImageFile, 150, 150, 0, 0, true) as StorageFile;
// var sizedWideLargeImagePath = "ms-appdata:///local/liveTiles/" + sizedWideLargeImage.DisplayName;
// var sizedSquareImagePath = "ms-appdata:///local/liveTiles/" + sizedSquareLargeImage.DisplayName;
// tileXmlString = string.Format(tileFormat, sizedWideLargeImagePath, text, sizedSquareImagePath);
// }
// //small image only text is long: TileWideSmallImageAndText03
// else if (smallImageFile != null && textIsLong)
// {
// var tileFormat = @"
// <tile>
// <visual>
// <binding template='TileWideSmallImageAndText03'>
// <image id='1' src='{0}' alt='{1}'/>
// <text id='1'>{1}</text>
// </binding>
// <binding template='TileSquarePeekImageAndText04'>
// <image id='1' src='{0}' alt='{1}'/>
// <text id='1'>{1}</text>
// </binding>
// </visual>
// </tile>";
// var smallImageFilePath = "ms-appdata:///local/liveTiles/" + smallImageFile.DisplayName + smallImageFile.FileType;
// tileXmlString = string.Format(tileFormat, smallImageFilePath, text);
// }
// //small image only text is short: TileWideSmallImageAndText01
// else if (smallImageFile != null && !textIsLong)
// {
// var tileFormat = @"
// <tile>
// <visual>
// <binding template='TileWideSmallImageAndText01'>
// <image id='1' src='{0}' alt='{1}'/>
// <text id='1'>{1}</text>
// </binding>
// <binding template='TileSquarePeekImageAndText04'>
// <image id='1' src='{0}' alt='{1}'/>
// <text id='1'>{1}</text>
// </binding>
// </visual>
// </tile>";
// var smallImageFilePath = "ms-appdata:///local/liveTiles/" + smallImageFile.DisplayName + smallImageFile.FileType;
// tileXmlString = string.Format(tileFormat, smallImageFilePath, text);
// }
// //no image, text is long: TileWideText04
// else if (textIsLong)
// {
// var tileFormat = @"
// <tile>
// <visual>
// <binding template='TileWideText04'>
// <text id='1'>{0}</text>
// </binding>
// <binding template='TileSquareText04'>
// <text id='1'>{0}</text>
// </binding>
// </visual>
// </tile>";
// tileXmlString = string.Format(tileFormat, text);
// }
// //no image text is short: TileWideText03
// else
// {
// var tileFormat = @"
// <tile>
// <visual>
// <binding template='TileWideText03'>
// <text id='1'>{0}</text>
// </binding>
// <binding template='TileSquareText04'>
// <text id='1'>{0}</text>
// </binding>
// </visual>
// </tile>";
// tileXmlString = string.Format(tileFormat, text);
// }
// // Generate the final XML obj
// XmlDocument final = new XmlDocument();
// final.LoadXml(tileXmlString);
// // Create and send the tile notification
// TileNotification notification = new TileNotification(final);
// _tileUpdater.Update(notification);
}