private async Task <List <Media> > GetMediaFromAttachments(IReadOnlyCollection <IAttachment> attachments)
{
if (attachments == null || attachments.Count == 0)
{
return(null);
}
List <Media> mediaContent = new List <Media>();
var attachmentFiles = AttachmentHelper.DownloadAttachments(attachments);
try
{
foreach (var file in attachmentFiles)
{
string mediaType = $"image/{Path.GetExtension(file).Replace(".", string.Empty)}";
byte[] fileData = File.ReadAllBytes(file);
var media = await _twitterContext.UploadMediaAsync(fileData, mediaType, "tweet_image");
mediaContent.Add(media);
File.Delete(file);
}
return(mediaContent);
}
finally
{
AttachmentHelper.DeleteFiles(attachmentFiles);
}
}
public async Task CleanTempDir([Summary("The type of temp files to delete. Possible values: `images, media, text, all (default value)`")] string filter = "all")
{
AttachmentFilter filterType;
switch (filter)
{
case "all":
default:
filterType = AttachmentFilter.All;
break;
case "images":
filterType = AttachmentFilter.Images;
break;
case "media":
filterType = AttachmentFilter.Media;
break;
case "text":
filterType = AttachmentFilter.Plaintext;
break;
}
List <string> files = AttachmentHelper.GetTempAssets(filterType);
if (files.Count == 0)
{
await ReplyAsync("No temp files to delete.");
}
else
{
AttachmentHelper.DeleteFiles(files);
await ReplyAsync($"Deleted {files.Count} temp files.");
}
}
public void DeleteImages(List <string> images)
{
AttachmentHelper.DeleteFiles(images);
}