public static async Task DownloadManga(Illustration illustration, string rootPath)
{
if (!illustration.IsManga)
{
throw new InvalidOperationException();
}
var mangaDir = Directory.CreateDirectory(Path.Combine(rootPath, $"[{Texts.FormatPath(illustration.UserName)}]{illustration.Id}")).FullName;
for (var i = 0; i < illustration.MangaMetadata.Length; i++)
{
var url = illustration.MangaMetadata[i].Origin.IsNullOrEmpty() ? illustration.MangaMetadata[i].Large : illustration.MangaMetadata[i].Origin;
await File.WriteAllBytesAsync(Path.Combine(mangaDir, $"{i}{Texts.GetExtension(url)}"), await FromUrlInternal(url));
}
}
public static async Task DownloadUgoira(Illustration illustration, string rootPath)
{
if (!illustration.IsUgoira)
{
throw new InvalidOperationException();
}
var metadata = await HttpClientFactory.AppApiService.GetUgoiraMetadata(illustration.Id);
var url = FormatGifZipUrl(metadata.UgoiraMetadataInfo.ZipUrls.Medium);
await using var img = (MemoryStream) await GetGifStream(url, metadata.UgoiraMetadataInfo.Frames.Select (f => f.Delay / 10).ToList());
await File.WriteAllBytesAsync(Path.Combine(rootPath, $"[{Texts.FormatPath(illustration.UserName)}]{illustration.Id}.gif"), await Task.Run(() => img.ToArray()));
}
public static async Task DownloadIllust(Illustration illustration, string rootPath)
{
var path = Directory.CreateDirectory(rootPath).FullName;
if (illustration.IsManga)
{
await DownloadManga(illustration, path);
}
else if (illustration.IsUgoira)
{
await DownloadUgoira(illustration, path);
}
else
{
var url = illustration.Origin.IsNullOrEmpty() ? illustration.Large : illustration.Origin;
await File.WriteAllBytesAsync(Path.Combine(path, $"[{Texts.FormatPath(illustration.UserName)}]{illustration.Id}{Texts.GetExtension(url)}"), await FromUrlInternal(url));
}
}