public static void SendMail(string toEmailAddress, string emailTitle, string emailMsgBody, CustomLogger logger)
{
MailAddress fromAddress = new MailAddress(Constants.FromEmailAddress);
MailAddress toAddress = new MailAddress(toEmailAddress);
MailMessage email = new MailMessage(fromAddress, toAddress);
email.Subject = emailTitle;
email.Body = emailMsgBody;
email.IsBodyHtml = true;
SmtpClient smtp = new SmtpClient("smtp.mail.ru", 587);
smtp.Credentials = new NetworkCredential(Constants.FromEmailAddress, Constants.FromEmailPassword);
smtp.EnableSsl = true;
try
{
smtp.Send(email);
logger.UseLogger("INFO", "Email successfully delivered.", Thread.GetDomainID().ToString(), "SendMail");
}
catch (SmtpFailedRecipientsException ex)
{
for (int i = 0; i < ex.InnerExceptions.Length; i++)
{
SmtpStatusCode status = ex.InnerExceptions[i].StatusCode;
if (status == SmtpStatusCode.MailboxBusy ||
status == SmtpStatusCode.MailboxUnavailable)
{
logger.UseLogger("ERROR", "Delivery failed - retrying in 5 seconds.", Thread.GetDomainID().ToString(), "SendMail");
System.Threading.Thread.Sleep(5000);
smtp.Send(email);
}
else
{
logger.UseLogger("ERROR", "Failed to deliver message to " + ex.InnerExceptions[i].FailedRecipient, Thread.GetDomainID().ToString(), "SendMail");
}
}
}
catch (Exception ex)
{
logger.UseLogger("ERROR", "Exception caught in RetryIfBusy(): " + ex.ToString(), Thread.GetDomainID().ToString(), "SendMail");
}
}
public void BtSendMsg_Click(object sender, EventArgs e)
{
if (fldMsgBox.Text.Length > 0 || fldMsgBox.Text != String.Empty)
{
fldDialogBox.SelectionFont = new Font(fldDialogBox.Font.FontFamily, this.Font.Size, FontStyle.Italic);
fldDialogBox.AppendText("\n\n" + fldMsgBox.Text);
fldDialogBox.SelectionFont = new Font(fldDialogBox.Font.FontFamily, this.Font.Size, FontStyle.Regular);
switch (DialogStatus)
{
case Constants.DialogStatus01:
SendSystemMsg(Constants.DialogMsg02);
ShowMenu();
name = fldMsgBox.Text;
if (name == Constants.AdminName)
{
DialogStatus = Constants.DialogStatusAdmin01;
SendSystemMsg(Constants.DialogMsg04);
logger.UseLogger("INFO", "Admin start administrate...", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
else
{
DialogStatus = Constants.DialogStatus02;
SendSystemMsg(Constants.DialogMsg13);
logger.UseLogger("INFO", "Be our guest! Put our service to the test!", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
break;
case Constants.DialogStatusAdmin01:
int variant;
if (!int.TryParse(fldMsgBox.Text, out variant))
{
SendSystemMsg(Constants.DialogMsg25);
break;
}
if (Convert.ToInt32(fldMsgBox.Text) > 0 && Convert.ToInt32(fldMsgBox.Text) <= Constants.AmountAdminVariants)
{
switch (fldMsgBox.Text)
{
case "1":
DialogStatus = Constants.DialogStatusAdmin02;
SendSystemMsg(Constants.DialogMsg07);
logger.UseLogger("INFO", "Start " + Constants.DialogStatusAdmin02, Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
break;
case "2":
DialogStatus = Constants.DialogStatusAdmin03;
SendSystemMsg(Constants.DialogMsg11);
logger.UseLogger("INFO", "Start " + Constants.DialogStatusAdmin03, Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
break;
case "3":
DialogStatus = Constants.DialogStatusAdmin04;
SendSystemMsg(Constants.DialogMsg09);
logger.UseLogger("INFO", "Start " + Constants.DialogStatusAdmin04, Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
break;
case "4":
ShowMenu();
SendSystemMsg(Constants.DialogMsg04);
logger.UseLogger("INFO", "Update menu list.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
break;
}
}
else
{
SendSystemMsg(Constants.DialogMsg05);
SendSystemMsg(Constants.DialogMsg04);
logger.UseLogger("DEBUG", Constants.DialogMsg06, Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
break;
case Constants.DialogStatusAdmin02:
if (InputCheckAdmin(fldMsgBox.Text) == true)
{
ClassLibrary.Menu.CreatePizza(MenuPizza, fldMsgBox.Text);
SendSystemMsg(Constants.DialogMsg08);
SendSystemMsg(Constants.DialogMsg04);
DialogStatus = Constants.DialogStatusAdmin01;
logger.UseLogger("INFO", Constants.DialogStatusAdmin02 + " ended.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
else
{
SendSystemMsg(Constants.DialogMsg25);
}
break;
case Constants.DialogStatusAdmin03:
if (InputCheckAdmin(fldMsgBox.Text) == true)
{
ClassLibrary.Menu.UpdateMenu(MenuPizza, fldMsgBox.Text);
SendSystemMsg(Constants.DialogMsg12);
SendSystemMsg(Constants.DialogMsg04);
DialogStatus = Constants.DialogStatusAdmin01;
logger.UseLogger("INFO", Constants.DialogStatusAdmin03 + " ended.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
else
{
SendSystemMsg(Constants.DialogMsg25);
}
break;
case Constants.DialogStatusAdmin04:
if (InputCheckAdmin(fldMsgBox.Text) == true)
{
ClassLibrary.Menu.DeletePizza(MenuPizza, Convert.ToByte(fldMsgBox.Text));
SendSystemMsg(Constants.DialogMsg10);
SendSystemMsg(Constants.DialogMsg04);
DialogStatus = Constants.DialogStatusAdmin01;
logger.UseLogger("INFO", Constants.DialogStatusAdmin04 + " ended.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
else
{
SendSystemMsg(Constants.DialogMsg25);
logger.UseLogger("WARN", "The answer was entered incorrectly.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
break;
case Constants.DialogStatus02:
if (InputCheck(fldMsgBox.Text) == true)
{
ClassLibrary.Bill.AddPizza(Order, MenuPizza, fldMsgBox.Text);
SendSystemMsg(Constants.DialogMsg14);
DialogStatus = Constants.DialogStatus03;
logger.UseLogger("INFO", "Menu list updated.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
else
{
SendSystemMsg(Constants.DialogMsg25);
logger.UseLogger("WARN", "The answer was entered incorrectly.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
break;
case Constants.DialogStatus03:
if (fldMsgBox.Text.ToLower() != "нет" || fldMsgBox.Text.ToLower() != "да")
{
if (fldMsgBox.Text.ToLower().Contains("нет"))
{
logger.UseLogger("INFO", "Stop ordering.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
id = Person.SearchPerson(People, name);
if (id == 0)
{
DialogStatus = Constants.DialogStatus04;
logger.UseLogger("INFO", Constants.DialogStatus04, Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
SendSystemMsg(Constants.DialogMsg15);
//string name, string email, bool mailing
}
else
{
DialogStatus = Constants.DialogStatus06;
fldMsgBox.Text = String.Empty;
btSendMsg.Enabled = false;
fldMsgBox.Enabled = false;
SendSystemMsg(Constants.DialogMsg19);
ShowOrder();
email = Person.SearchPersonEmail(People, id);
logger.UseLogger("INFO", "Search email in the database.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
SendMailing(email);
}
}
else
{
DialogStatus = Constants.DialogStatus02;
SendSystemMsg(Constants.DialogMsg13);
logger.UseLogger("INFO", "Start ordering.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
}
else
{
SendSystemMsg(Constants.DialogMsg25);
logger.UseLogger("WARN", "The answer was entered incorrectly.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
break;
case Constants.DialogStatus04:
bool correctEmail = IsValidEmail(fldMsgBox.Text);
if (correctEmail == false)
{
SendSystemMsg(Constants.DialogMsg16);
logger.UseLogger("WARN", "E-mail was entered incorrectly.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
else
{
email = fldMsgBox.Text;
DialogStatus = Constants.DialogStatus05;
SendSystemMsg(Constants.DialogMsg17);
}
break;
case Constants.DialogStatus05:
if (fldMsgBox.Text.ToLower() != "да" || fldMsgBox.Text.ToLower() != "нет")
{
switch (fldMsgBox.Text.ToLower())
{
case "нет":
mailing = false;
logger.UseLogger("INFO", $"The user with the email {email} unsubscribed from the newsletter.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
break;
case "да":
mailing = true;
logger.UseLogger("INFO", $"The user with the email {email} subscribed to the newsletter.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
break;
default:
break;
}
fldMsgBox.Text = String.Empty;
fldMsgBox.Enabled = false;
btSendMsg.Enabled = false;
Person.CreateNewPerson(People, name, email, mailing);
SendSystemMsg(Constants.DialogMsg18);
logger.UseLogger("INFO", "User record created", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
SendSystemMsg(Constants.DialogMsg19);
DialogStatus = Constants.DialogStatus06;
ShowOrder();
SendMailing(email);
}
else
{
SendSystemMsg(Constants.DialogMsg25);
logger.UseLogger("WARN", "E-mail was entered incorrectly.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
break;
case Constants.DialogStatus06:
SendSystemMsg(Constants.DialogMsg26);
logger.UseLogger("INFO", "Order completed.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
break;
default:
break;
}
}
else
{
SendSystemMsg(Constants.DialogMsg25);
logger.UseLogger("WARN", "User entered an empty string.", Thread.GetDomainID().ToString(), GetCurrentMethod().ToString());
}
fldMsgBox.Text = String.Empty;
}