public static bool SendMessage(string text)
{
if (currentUser==null)
{
throw new InvalidOperationException("There is no logged in user!");
}
var message = new Message() { User = currentUser, DateSent = DateTime.Now, Text = text };
db.GetCollection<Message>("messages").Insert(message);
return true;
}
private void SubmitMsg_Click(object sender, RoutedEventArgs e)
{
Message newMessage = new Message();
newMessage.Author = "Guest";
newMessage.DateAdded = DateTime.Now;
newMessage.Text = userInput.Text;
userInput.Text = "";
UpdateMessagesUI(newMessage);
this.dataFetcher.SendMessage(newMessage);
}
public void SendMessage(Message message)
{
var collection = this.database.Value.GetCollection<Message>("Messages");
try
{
collection.Insert(message);
}
catch (Exception)
{
throw new MongoConnectionException("Problem Sending the message!");
}
}
private void FillMessageData()
{
var allMessages = this.dataFetcher.ReadAllMessages();
foreach (var message in allMessages)
{
Message currentMessage = new Message();
currentMessage.Author = message.Author;
currentMessage.Text = message.Text;
currentMessage.DateAdded = message.DateAdded;
lvMessages.Items.Add(currentMessage);
}
}
private void UserInputKeyDownEnter(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
var userInput = sender as TextBox;
Message newMessage = new Message();
newMessage.Author = "Guest";
newMessage.DateAdded = DateTime.Now;
newMessage.Text = userInput.Text;
userInput.Text = "";
UpdateMessagesUI(newMessage);
this.dataFetcher.SendMessage(newMessage);
}
}
private void OnSendBtnClick(object sender, RoutedEventArgs e)
{
var dbContext = GetMongoContext();
var messages = GetMongolabMessages(dbContext);
var users = GetMongolabUsers(dbContext);
var text = this.Message.Text;
var messageToInsert = new Message()
{
Date = DateTime.Now,
Text = text,
User = new User()
{
Name = this.User,
},
};
messages.Insert(messageToInsert);
ShowMessages(dbContext);
}
private void UpdateMessagesUI(Message newMessage)
{
lvMessages.Items.Add(newMessage);
}
