static void AnswerGenerateMail(DatabaseContext db, Subscribers sender, long chatID, string command, string customMail, int messageID = 0)
{
var currentlyActiveMails = db.activemails.Where(a => a.endDate > DateTime.Now && a.subscriber == sender).ToArray();
try
{
string generatedMail = "";
if (command == custom)
{
if (!string.IsNullOrEmpty(customMail))
{
generatedMail = customMail;
}
else
{
string botText = "This is not how you use this command." + Environment.NewLine + "Try this:" + Environment.NewLine + Environment.NewLine + "/custom <user@domain>" + Environment.NewLine + Environment.NewLine + "Valid domains are:" + Environment.NewLine;
string exampleDomain = "";
foreach (var service in MailService.mailProviders.Keys)
{
foreach (string domain in MailService.mailProviders[service])
{
if (string.IsNullOrEmpty(exampleDomain))
{
exampleDomain = domain;
}
botText += domain + Environment.NewLine;
}
}
botText += "For example:" + Environment.NewLine + "abc123@" + exampleDomain;
bot.SendTextMessageAsync(
chatId: chatID,
text: botText,
replyMarkup: replyMarkup
);
return;
}
}
else
{
generatedMail = MailService.GenerateMail();
}
if (currentlyActiveMails.Length >= 5)
{
bot.SendTextMessageAsync(
chatId: chatID,
text: "You have generated too many mails. Try again later.",
replyMarkup: replyMarkup
);
return;
}
if (MailService.Create(generatedMail) == null)
{
bot.SendTextMessageAsync(
chatId: chatID,
text: generatedMail + " is not a valid address!"
);
return;
}
Message result = null;
if (messageID == 0)
{
result = bot.SendTextMessageAsync(
chatId: chatID,
text: generatedMail + Environment.NewLine + "This mail will be valid for another 15 minutes"
).Result;
}
else
{
result = bot.EditMessageTextAsync(
chatId: chatID,
messageId: messageID,
text: generatedMail + Environment.NewLine + "This mail will be valid for another 15 minutes"
).Result;
}
ActiveMails activeMail = new ActiveMails();
activeMail.address = generatedMail;
activeMail.subscriber = sender;
activeMail.messageID = result.MessageId;
activeMail.endDate = DateTime.Now.AddMinutes(15);
db.activemails.Add(activeMail);
}
catch
{
}
}
static void CheckForMail(ActiveMails activeMail)
{
DatabaseContext db = new DatabaseContext();
activeMail = db.activemails.Include("subscriber").Where(a => a.ID == activeMail.ID).FirstOrDefault();
//Update timer
try
{
int timeLeft = (int)((activeMail.endDate - DateTime.Now).TotalMinutes);
string suffix = "This mail will be valid for another " + timeLeft + " minutes";
if (timeLeft <= 1)
{
suffix = "This mail will be valid for another minute";
}
bot.EditMessageTextAsync(
chatId: activeMail.subscriber.chatID,
messageId: activeMail.messageID,
text: activeMail.address + Environment.NewLine + suffix
);
IMailService mailServer = MailService.Create(activeMail.address);
var mails = mailServer.GetMails();
if (mails.Count == 0)
{
return;
}
foreach (var mail in mails)
{
if (db.readmails.Any(r => r.mail == activeMail && r.sender == mail.sender && r.receiveDate == mail.receiveDate && r.title == mail.title))
{
continue;
}
switch (activeMail.subscriber.mailprocess)
{
case Subscribers.MailProcess.autoconfirm:
mailServer.ConfirmLinks(mail);
bot.SendTextMessageAsync(
chatId: activeMail.subscriber.chatID,
text: "Your mail for \"" + mail.title + "\" was confirmed!",
replyMarkup: replyMarkup
);
break;
case Subscribers.MailProcess.read:
bot.SendDocumentAsync(
chatId: activeMail.subscriber.chatID,
document: new Telegram.Bot.Types.InputFiles.InputOnlineFile(new MemoryStream(Encoding.UTF8.GetBytes(mail.htmlContent ?? "")), "Mail.html")
);
break;
case Subscribers.MailProcess.readlinks:
string messagelink = mail.sender + Environment.NewLine + mail.title;
messagelink += Environment.NewLine + Environment.NewLine;
messagelink += "Links:";
foreach (string link in mail.links)
{
messagelink += Environment.NewLine + link;
}
bot.SendTextMessageAsync(
chatId: activeMail.subscriber.chatID,
text: messagelink,
replyMarkup: replyMarkup
);
break;
}
ReadMails readMail = new ReadMails();
readMail.mail = activeMail;
readMail.receiveDate = mail.receiveDate;
readMail.sender = mail.sender;
readMail.title = mail.title;
db.readmails.Add(readMail);
db.SaveChanges();
Thread.Sleep(1000);
}
}
catch (Telegram.Bot.Exceptions.ApiRequestException e)
{
var readmails = db.readmails.Where(r => r.mail == activeMail).ToList();
db.readmails.RemoveRange(readmails);
db.activemails.Remove(activeMail);
db.SaveChanges();
}
catch { }
}