/// <summary>
/// Send Customer ComebackMail
/// </summary>
/// <param name="v"></param>
/// <returns></returns>
private static bool ComeBackEmail(string name)
{
try
{
//List all customers
List <Customer> customers = DataLayer.ListCustomers();
//List all orders
List <Order> orders = DataLayer.ListOrders();
HashSet <string> sendList = new();
//loop through list of customers
foreach (Customer customer in customers)
{
// We send mail if customer hasn't put an order
bool Send = true;
//loop through list of orders to see if customer don't exist in that list
foreach (Order order in orders)
{
// Email exists in order list
if (customer.Email == order.CustomerEmail)
{
//We don't send email to that customer
Send = false;
}
}
//Send if customer hasn't put order
if (Send == true)
{
EmailType2 mailMessage = new(name, customer.Email);
SendMails(mailMessage.Message, customer.Email);
}
}
Console.WriteLine();
//All mails are sent! Success!
return(false);
}
catch (Exception e)
{
//Something went wrong :(
Console.Error.WriteLine(e.Message);
return(true);
}
}
/// <summary>
/// This application is run everyday
/// </summary>
/// <param name="args"></param>
private static void Main(string[] args)
{
int customerListCount = DataLayer.ListCustomers().Count; //Sum of all customers
int oldCustomerListCount = DataHelper.OldCustomersInList(DataLayer.ListCustomers(), DataLayer.ListOrders()); //Count all the oldCustomers
int newCustomerListCount = DataHelper.NewCustomerCount(DataLayer.ListCustomers());
bool validateCustomerList = DataHelper.CheckListIfNull(DataLayer.ListCustomers()); //true if list has customer else false
//Consol information
Console.WriteLine("Total customers: " + customerListCount);
Console.WriteLine("Total old customers: " + oldCustomerListCount);
Console.WriteLine("Total new customers: " + newCustomerListCount);
//Information to user to see what the applikation is going to do.
string sendNewCustomerMessage = newCustomerListCount >= 1 ? Constant.NewCustomerMail.sendingWelcomeMail : Constant.NewCustomerMail.notSendingNewCustomerMail;
//Call the method that sends the mails
Console.WriteLine(sendNewCustomerMessage);
bool newCustomerMailSenderValidation = NewCustomerMail.WelcomMail(); // Start to send mail.
bool validateOrderrList = validateCustomerList == true ? oldCustomerListCount >= 1 : false; //true if list has customer else false
int orderListCount = DataLayer.ListOrders().Count;
string sendOldCustomerMessage = validateOrderrList == true ? Constant.OldCustomerMail.sendingComeBackMail : Constant.OldCustomerMail.notSenndingComeBackMail;
Console.WriteLine(sendOldCustomerMessage);
//Oldcustomer is used to validate so we can keep track on oldCustomerlist and orderList.
bool oldCustomerMailSenderValidation = validateOrderrList == true ? oldCustomerListCount >= 1 : false;
oldCustomerMailSenderValidation = DataHelper.DaysOfWeek() ? OldCustomerMail.mailToOldCustomer(OldCustomerMail.GetCustomerList(), OldCustomerMail.GetOrderList()) : false;
//We send out message on the console to inform about the message that are sent
string newCustomerMessage = newCustomerMailSenderValidation == true ? Constant.NewCustomerMail.newCustomerMailSent : Constant.NewCustomerMail.newCustomerMailNotSent;
string oldCustomerMessage = oldCustomerMailSenderValidation == true ? Constant.OldCustomerMail.oldCustomerMailSent: Constant.OldCustomerMail.oldCustomerMailNotsent;
Console.WriteLine(newCustomerMessage + " \n" + oldCustomerMessage);
Console.ReadKey();
}
/// <summary>
/// Send Customer ComebackMail
/// </summary>
/// <param name="v"></param>
/// <returns></returns>
private static bool DoEmailWork2(string v)
{
try
{
//List all customers
List <Customer> e = DataLayer.ListCustomers();
//List all orders
List <Order> f = DataLayer.ListOrders();
//loop through list of customers
foreach (Customer c in e)
{
// We send mail if customer hasn't put an order
bool Send = true;
//loop through list of orders to see if customer don't exist in that list
foreach (Order o in f)
{
// Email exists in order list
if (c.Email == o.CustomerEmail)
{
//We don't send email to that customer
Send = false;
}
}
//Send if customer hasn't put order
if (Send == true)
{
//Create a new MailMessage
System.Net.Mail.MailMessage m = new System.Net.Mail.MailMessage();
//Add customer to reciever list
m.To.Add(c.Email);
//Add subject
m.Subject = "We miss you as a customer";
//Send mail from [email protected]
m.From = new System.Net.Mail.MailAddress("*****@*****.**");
//Add body to mail
m.Body = "Hi " + c.Email +
"<br>We miss you as a customer. Our shop is filled with nice products. Here is a voucher that gives you 50 kr to shop for." +
"<br>Voucher: " + v +
"<br><br>Best Regards,<br>Our Team";
#if DEBUG
//Don't send mails in debug mode, just write the emails in console
Console.WriteLine("Send mail to:" + c.Email);
#else
//Create a SmtpClient to our smtphost: yoursmtphost
System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient("yoursmtphost");
//Send mail
smtp.Send(m);
#endif
}
}
//All mails are sent! Success!
return(true);
}
catch (Exception)
{
//Something went wrong :(
return(false);
}
}