public async Task SendVideo(FileInfo video, Recipient recipient, string body)
{
using (var client = new SmtpClient(server.Address, server.Port))
{
client.EnableSsl = server.UseSsl;
client.UseDefaultCredentials = false;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.Credentials = new NetworkCredential(server.Username, server.Password);
client.SendCompleted += OnSendCompleted;
using (var attachment = new Attachment(video.FullName, recipient.ContentType))
{
attachment.Name = recipient.AttachmentName;
using (var message = new MailMessage(server.From, recipient.Address))
{
message.Subject = server.Subject ?? string.Empty;
message.Body = body ?? string.Empty;
message.Attachments.Add(attachment);
await this.SendInternalAsync(client, message);
}
}
}
}
private async void SendVideoToRecipient(string input, Recipient recipient)
{
FileInfo video;
try
{
// Acquiring a lock to ensure that the process generating the video is done with the file.
using (await LockFileAsync(input))
{
}
// Release the lock before running the encoder otherwise it won't be able to open the file.
video = await encoder.Encode(input);
}
catch (Exception e)
{
Log.Warning($"Failed to process file: {input} with {e.GetType().Name}: {e.Message}");
return;
}
try
{
await this.sender.SendVideo(video, recipient, this.folder.Message);
}
catch (Exception e)
{
Log.Warning($"Failed to send video to {recipient.Name} with {e.GetType().Name}: {e.Message}");
return;
}
finally
{
video.Delete();
}
Log.Info($"Video successfully sent to {recipient.Name} ({recipient.Address})");
}
