private TimeSpan?GetRemainingTime(DeemixQueueItem x, long size)
{
if (x.Progress == 100)
{
_startTimeCache.Remove(x.Id);
return(null);
}
if (x.Progress == 0)
{
return(null);
}
var started = _startTimeCache.Find(x.Id);
if (started == null)
{
started = DateTime.UtcNow;
_startTimeCache.Set(x.Id, started);
return(null);
}
var elapsed = DateTime.UtcNow - started;
var progress = Math.Min(x.Progress, 100) / 100.0;
_bytesPerSecond = (progress * size) / elapsed.Value.TotalSeconds;
return(TimeSpan.FromTicks((long)(elapsed.Value.Ticks * (1 - progress) / progress)));
}
private DownloadClientItem ToDownloadClientItem(DeemixQueueItem x)
{
var title = $"{x.Artist} - {x.Title} [WEB] {Formats[x.Bitrate]}";
if (x.Explicit)
{
title += " [Explicit]";
}
// assume 3 mins per track, bitrates in kbps
var size = x.Size * 180L * Bitrates[x.Bitrate] * 128L;
var item = new DownloadClientItem
{
DownloadId = x.Uuid,
Title = title,
TotalSize = size,
RemainingSize = (long)((1 - (x.Progress / 100.0)) * size),
RemainingTime = GetRemainingTime(x, size),
Status = GetItemStatus(x),
CanMoveFiles = true,
CanBeRemoved = true
};
if (x.ExtrasPath.IsNotNullOrWhiteSpace())
{
item.OutputPath = new OsPath(x.ExtrasPath);
}
return(item);
}
private static DownloadItemStatus GetItemStatus(DeemixQueueItem item)
{
if (item.Failed > 0)
{
return(DownloadItemStatus.Failed);
}
if (item.Status == "inQueue")
{
return(DownloadItemStatus.Queued);
}
if (item.Status == "completed")
{
return(DownloadItemStatus.Completed);
}
if (item.Progress is > 0 and < 100)
{
return(DownloadItemStatus.Downloading);
}
return(DownloadItemStatus.Queued);
}
