private void AddNewMessageButtonClick()
{
if (CloseMessageButtonVisibility) // VALIDATE if there is already a message displayed
{
MessageBox.Show("Please close currently displayed message before adding a new one.");
}
else
{
var message = new RawMessage
{
Header = HeaderTextBox,
Body = BodyTextBox
};
if (message.IsValid())
{
var newMsg = _messageService.AddNewMessage(message);
if (newMsg != null)
{
// DISPLAY Newly Added Message
ContentControlBinding = new DisplayMessageView(newMsg);
OnChanged(nameof(ContentControlBinding));
CloseMessageButtonVisibility = true;
OnChanged(nameof(CloseMessageButtonVisibility));
}
}
else
{
MessageBox.Show("Message has NOT been added!\n\nMessage body cannot be empty.\nMessage header has to be 10 characters long \nwith first letter indicating message type: \nS -> SMS, T -> Tweet, E -> Email,\nfollowed by 9 digits.");
}
}
}
public Message AddNewMessage(RawMessage message)
{
if (message.IsValid())
{
// New Message and Message Type
Message newMessage = GetMessageWithType(message);
if (newMessage != null)
{
// Id
newMessage.Id = message.Header;
// Sender and Content
var(sender, content) = ExtractSenderAndContent(message.Body);
newMessage.Sender = sender;
newMessage.Content = content;
// type-specific functions
switch (newMessage.Type)
{
case MessageType.Email:
Email email = (Email)newMessage;
email.SetSubjectContentAndSIRflag(); // remaining Email properties
var quarantinedUrls = email.SterilizeContentFromUrls();
_statisticsService.AddQuarantinedUrls(quarantinedUrls);
if (email.IsSIR)
{
SIR sir = (SIR)newMessage;
sir.SetSportCentreCodeAndNatureOfIncident(); // remaining SIR properties
_statisticsService.AddSIRs(sir.IncidentDetails);
}
break;
case MessageType.Sms:
Sms sms = (Sms)newMessage;
sms.SanitizeContent(_dataProvider.ImportAbbreviations());
break;
case MessageType.Tweet:
Tweet tweet = (Tweet)newMessage;
tweet.SanitizeContent(_dataProvider.ImportAbbreviations());
tweet.CheckContentForHashtagsAndMentions();
if (tweet.Hashtags != null && tweet.Hashtags.Count > 0)
{
_statisticsService.AddHashtags(tweet.Hashtags);
}
if (tweet.Mentions != null && tweet.Mentions.Count > 0)
{
_statisticsService.AddMentions(tweet.Mentions);
}
break;
}
;
// export msg to a file
if (_dataProvider.ExportMessage(newMessage))
{
_statisticsService.UpdateStatistics();
// return fully-processed message to the ViewModel
return(newMessage);
}
}
}
return(null);
}