private bool SelfDownloadImage(IllustrationInfo info, ImageSize size, NameType type, string dir)
{
if (info == null || info.imageUrls == null || info.imageUrls.Length == 0)
{
return(false);
}
string downloadUrl = size switch
{
ImageSize.SquareMedium => info.imageUrls[0].squareMedium,
ImageSize.Medium => info.imageUrls[0].medium,
ImageSize.Large => info.imageUrls[0].large,
ImageSize.Original => info.imageUrls[0].original,
_ => null,
};
string name = type switch
{
NameType.ById => info.id + Path.GetExtension(downloadUrl),
NameType.ByUrl => Path.GetFileName(downloadUrl),
NameType.ByTitle => info.title + Path.GetExtension(downloadUrl),
NameType.ByArtistAndTitle => info.artistPreView.name + info.title + Path.GetExtension(downloadUrl),
_ => null,
};
string path = Path.Combine(dir, name);
try { _ = new FileInfo(path); } catch (Exception) { return(false); }
ProcessUrl(ref downloadUrl);
using (FileStream fs = File.OpenWrite(path))
{
HttpWebRequest request = HttpHelper.CreateGetRequest(downloadUrl);
using Stream stream = HttpHelper.GetResponseStream(request);
stream.CopyTo(fs);
}
return(true);
}
public bool DownloadImage(IllustrationInfo info, ImageSize size, NameType type, string dir)
{
if (!Directory.Exists(dir))
{
return(false);
}
return(SelfDownloadImage(info, size, type, dir));
}
