using Contracts.BindingModels;
using Contracts.BusinessLogicsContracts;
using MailKit.Net.Pop3;
using MailKit.Security;
using Microsoft.Extensions.Logging;
using System.Net.Mail;
using System.Text;
using System.Net;

namespace BusinessLogic.MailWorker
{
	public class MailKitWorker : AbstractMailWorker
	{
		public MailKitWorker(ILogger<MailKitWorker> logger) : base(logger) { }
		protected override async Task SendMailAsync(MailSendInfoModel info)
		{
			using var objMailMessage = new MailMessage();
			using var objSmtpClient = new SmtpClient(_smtpClientHost, _smtpClientPort);
			try
			{
				objMailMessage.From = new MailAddress(_mailLogin);
				objMailMessage.To.Add(new MailAddress(info.MailAddress));
				objMailMessage.Subject = info.Subject;
				objMailMessage.SubjectEncoding = Encoding.UTF8;
				objMailMessage.BodyEncoding = Encoding.UTF8;
				if (info.Text != null)
				{
                    objMailMessage.Body = info.Text;
                }
				if (info.Pdf != null)
				{
					var attachment = new Attachment (new MemoryStream(info.Pdf), info.FileName);
					objMailMessage.Attachments.Add (attachment);
				}
                objSmtpClient.UseDefaultCredentials = false;
				objSmtpClient.EnableSsl = true;
				objSmtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
				objSmtpClient.Credentials = new NetworkCredential(_mailLogin, _mailPassword);
				await Task.Run(() => objSmtpClient.Send(objMailMessage));
			}
			catch (Exception ex)
			{
				throw;
			}
		}
	}
}