/// <summary>
/// Extracting all E-Book files from epub to disk using book key to creating sub-folder
/// </summary>
/// <param name="epubArchive"></param>
/// <param name="book"></param>
/// <returns></returns>
public static async Task ExtractContentFilesToDiskAsync(ZipArchive epubArchive, EpubBook book)
{
//double progress = 20;
//double increment = (double)80 / book.Schema.Package.Manifest.Count;
string bookFolder = string.Empty;
//StorageFolder destinationFolder = await Windows.ApplicationModel.Package.Current.InstalledLocation.GetFolderAsync("GUTS");
StorageFolder destinationFolder = Windows.ApplicationModel.Package.Current.InstalledLocation;
foreach (EpubMetadataIdentifier id in book.Schema.Package.Metadata.Identifiers)
{
if (!string.IsNullOrEmpty(id.Identifier))
{
bookFolder = ZipPathUtils.verifyPathName(string.Format("{0}_{1}", id.Identifier, id.Id));
break;
}
}
//StorageApplicationPermissions.FutureAccessList.AddOrReplace("PickedFolderToken", destinationFolder);
//Creating uniq subfolder for the book
StorageFolder unzipFolder = await destinationFolder.CreateFolderAsync(bookFolder, CreationCollisionOption.GenerateUniqueName);
//Unzippin
try
{
//LogStatus("Unziping file: " + zipFile.DisplayName + "...", NotifyType.StatusMessage);
await ZipUtils.UnZipFileAsync(epubArchive, unzipFolder);
//LogStatus("Unzip file '" + zipFile.DisplayName + "' successfully!", NotifyType.StatusMessage);
}
catch (Exception ex)
{
throw new Exception(string.Format("Failed to unzip file ...{0}", ex.Message));
}
return;
}
