using System.Net.Mail;
using System.Threading.Tasks;

public class EmailController
{
    private readonly string _smtpHost = "giltas.com.tr";
    private readonly int _smtpPort = 587;
    private readonly string _smtpUser = "test@giltas.com.tr";
    private readonly string _smtpPass = "ti42v@52W";

    public async Task SendEmailAsync(string to, string subject, string body)
    {
        try
        {
            using (var smtpClient = new SmtpClient(_smtpHost, _smtpPort))
            {
                smtpClient.EnableSsl = true;
                smtpClient.UseDefaultCredentials = false;
                smtpClient.Credentials = new System.Net.NetworkCredential(_smtpUser, _smtpPass);

                var mailMessage = new MailMessage
                {
                    From = new MailAddress(_smtpUser),
                    Subject = subject,
                    Body = body,
                    IsBodyHtml = false
                };

                mailMessage.To.Add(to);

                await smtpClient.SendMailAsync(mailMessage);
                Console.WriteLine("Email sent successfully.");
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine("Failed to send email: " + ex.Message);
        }
    }
}