Libation/Source/LibationCli/Options/LiberateOptions.cs
2022-05-09 10:31:45 -04:00

38 lines
1.1 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using CommandLine;
using DataLayer;
using FileLiberator;
namespace LibationCli
{
[Verb("liberate", HelpText = "Liberate: book and pdf backups. Default: download and decrypt all un-liberated titles and download pdfs. "
+ "Optional: use 'pdf' flag to only download pdfs.")]
public class LiberateOptions : ProcessableOptionsBase
{
[Option(shortName: 'p', longName: "pdf", Required = false, Default = false, HelpText = "Flag to only download pdfs")]
public bool PdfOnly { get; set; }
protected override Task ProcessAsync()
=> PdfOnly
? RunAsync(CreateProcessable<DownloadPdf>())
: RunAsync(CreateBackupBook());
private static Processable CreateBackupBook()
{
var downloadPdf = CreateProcessable<DownloadPdf>();
//Chain pdf download on DownloadDecryptBook.Completed
async void onDownloadDecryptBookCompleted(object sender, LibraryBook e)
{
await downloadPdf.TryProcessAsync(e);
}
var downloadDecryptBook = CreateProcessable<DownloadDecryptBook>(onDownloadDecryptBookCompleted);
return downloadDecryptBook;
}
}
}