Michael Gordeev
42 lines
1.1 KiB
C#
42 lines
1.1 KiB
C#
using System;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using Windows.Storage;
|
|
using YoutubeExplode;
|
|
using YoutubeExplode.Videos.Streams;
|
|
|
|
namespace FoxTube.Models
|
|
{
|
|
public enum DownloadState { Initializing, Downloading, Cancelling }
|
|
|
|
public class DownloadItem : SavedVideo
|
|
{
|
|
public DownloadState State { get; private set; } = DownloadState.Initializing;
|
|
public IProgress<double> DownloadPercentage { get; set; }
|
|
|
|
|
|
private CancellationTokenSource CTS { get; set; } = new CancellationTokenSource();
|
|
|
|
public async Task CommenceDownload(IStreamInfo stream, IStorageFile destination)
|
|
{
|
|
Path = destination.Path;
|
|
YoutubeClient client = new YoutubeClient(UserManagement.Service.HttpClient);
|
|
|
|
State = DownloadState.Downloading;
|
|
Task task = client.Videos.Streams.DownloadAsync(stream, Path, DownloadPercentage, CTS.Token);
|
|
await task.ConfigureAwait(false);
|
|
|
|
if (!task.IsCanceled)
|
|
return;
|
|
|
|
await destination.DeleteAsync(StorageDeleteOption.PermanentDelete);
|
|
throw new OperationCanceledException();
|
|
}
|
|
|
|
public void Cancel()
|
|
{
|
|
State = DownloadState.Cancelling;
|
|
CTS.Cancel();
|
|
}
|
|
}
|
|
} |