private void EnqueueDownloads()
{
bool hasMoreParts = true;
TimeSpan partStartTime = _downloadParams.CropStart ? _downloadParams.CropStartTime : TimeSpan.Zero;
TimeSpan videoEndTime = _downloadParams.CropEnd ? _downloadParams.CropEndTime : _downloadParams.Video.Length;
TimeSpan partEndTime = videoEndTime;
int? partNumber = null;
if (_downloadParams.SplitVideo)
{
partNumber = 1;
_downloadParams.CropStart = true;
_downloadParams.CropEnd = true;
}
do
{
if (_downloadParams.SplitVideo && ((partEndTime - partStartTime) > _downloadParams.SplitLength))
{
partEndTime = partStartTime + _downloadParams.SplitLength;
}
else
{
hasMoreParts = false;
}
_downloadParams.CropStartTime = partStartTime;
_downloadParams.CropEndTime = partEndTime;
if (_useCustomFilename)
{
if (partNumber.HasValue)
{
if (partNumber > 1)
{
_downloadParams.Filename = _downloadParams.Filename.Remove(0, 4);
}
_downloadParams.Filename = ((int)partNumber).ToString("000") + "_" + _downloadParams.Filename;
}
}
else
{
UpdateFilenameFromTemplate(partNumber);
}
if (File.Exists(_downloadParams.FullPath))
{
MessageBoxResult result = _dialogService.ShowMessageBox("The file already exists. Do you want to overwrite it?", "Download", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result != MessageBoxResult.Yes)
{
return;
}
}
_twitchService.Enqueue((DownloadParameters)_downloadParams.Clone());
if (hasMoreParts)
{
partNumber++;
partStartTime = partEndTime;
partEndTime = videoEndTime;
}
} while (hasMoreParts);
}
