public static async Task SaveText(this Photo photo, int i, FilesystemTools filesystemTools, DirectoryInfo dir, CancellationToken token, ILog log)
{
if (!string.IsNullOrWhiteSpace(photo.Text))
{
var textFile = filesystemTools.CreateFile(dir, $"{i} {photo.Id}.txt", CreateMode.OverwriteExisting);
await File.WriteAllTextAsync(textFile.FullName, photo.Text, token);
}
}
public static IEnumerable <IDownload> ToDownloads(this Audio audio, int i, FilesystemTools filesystemTools, DirectoryInfo dir, ILog log)
{
var trackName = audio.GetName();
if (audio.Url != null)
{
yield return(new Download(audio.Url, dir, $"{i} {trackName}.mp3"));
}
else
{
filesystemTools.CreateFile(dir, $"{i} {trackName}.mp3.deleted", CreateMode.OverwriteExisting);
}
}
public static IEnumerable <IDownload> ToDownloads(this Video video, int i, FilesystemTools filesystemTools, DirectoryInfo dir, ILog log)
{
var vkUrl = video.Files?.Mp4_1080
?? video.Files?.Mp4_720
?? video.Files?.Mp4_480
?? video.Files?.Mp4_360
?? video.Files?.Mp4_240;
if (vkUrl != null)
{
yield return(new Download(vkUrl, dir, video.Title));
}
else if (video.Files?.External != null)
{
log.Warn($"Video {video.Id} [{video.Title}] is external");
yield return(new Download(video.Files.External, dir, video.Title));
}
else
{
log.Warn($"Video {video.Id} [{video.Title}] has no links. Trying to compose vk url");
var file = filesystemTools.CreateFile(dir, $"{i} {video.Id}.txt", CreateMode.OverwriteExisting);
File.WriteAllText(file.FullName, $"https://vk.com/video{video.OwnerId}_{video.Id}");
}
}
public static async Task SaveHumanReadableText(this IReadOnlyList <Comment> comments, FilesystemTools filesystemTools, DirectoryInfo dir, CancellationToken token, ILog log)
{
var data = string.Join("\n\n", comments.Select(c => c.Serialize()));
var textFile = filesystemTools.CreateFile(dir, $"comments.txt", CreateMode.OverwriteExisting);
await File.WriteAllTextAsync(textFile.FullName, data, token);
}
public static async Task SaveHumanReadableText(this Link link, int i, FilesystemTools filesystemTools, DirectoryInfo dir, CancellationToken token, ILog log)
{
var textFile = filesystemTools.CreateFile(dir, $"{i} {link.Title}.txt", CreateMode.OverwriteExisting);
await File.WriteAllTextAsync(textFile.FullName, link.Serialize(), token);
}