public void TakeMessage(string message, string userName)
{
string message2 = StringCipher.Decrypt(message, "1q2w3e4r");
TextDisplayTextBox.Text += userName + ": " + message2 + "\n";
TextDisplayTextBox.ScrollToEnd();
}
public void TakeMessage(string message, string userName)
{
//Show username + message in the text box.
//End user will also see message and username in this order.
TextDisplayTextBox.Text += userName + ": " + message + "\n";
TextDisplayTextBox.ScrollToEnd();
}
// This function takes a message and the username who posted it and prints the message to the text display box
public void TakeMessage(string message, string userName, bool important)
{
// Decrypts the sent in message
string message2 = StringCipher.Decrypt(message, "1q2w3e4r");
// Checks if the important check box has been ticked, if it has then a sound is played
if (important == true)
{
System.Media.SystemSounds.Beep.Play();
}
// sets the variable for the current user to whoever is logged in on the current window
string currentUser = (string)UsernameTextBox.Text;
// check done to see if the username passed in was from a private message
if (userName.Contains("(PRIVATE)"))
{
// changes the message variable to include who send the message, to do and the date and time
message = currentUser + " to " + userName + ": " + message + " at " + System.DateTime.Now;
//saves the message to the file
SaveToFile(message, currentUser, userName);
// displays the message within the textbox
TextDisplayTextBox.Text += userName + ": " + message2 + "\n";
// scrolls to the end of the text box
TextDisplayTextBox.ScrollToEnd();
}
// check done to ensure the message is to the group chat and not to the user themselfs
else if (!userName.Contains("You"))
{
// changes the message variable to include date and time
message = userName + ": " + message + " at " + System.DateTime.Now;
SaveToFileGroup(message, currentUser);
// displays the message within the textbox
TextDisplayTextBox.Text += userName + ": " + message2 + "\n";
// scrolls to the end of the text box
TextDisplayTextBox.ScrollToEnd();
}
// this is only run for users to see their own messages
else
{
// displays the message within the textbox
TextDisplayTextBox.Text += userName + ": " + message2 + "\n";
// scrolls to the end of the text box
TextDisplayTextBox.ScrollToEnd();
}
}
// function that checks/reads previous private conversations into the display window
private void fileExistsPrivate(string theirUserName)
{
// textbox is cleared of text
TextDisplayTextBox.Text = "";
// variable setup to state who the active user is
string userName = (string)UsernameTextBox.Text;
// variable setup to state what the file name is
string whosConversation = userName + " " + theirUserName + " conversation";
string filePath = @"c:\savedConversations\" + whosConversation + ".txt";
// check to see if the file exists
bool fileexists = File.Exists(filePath);
// if the file exists
if (fileexists)
{
int counter = 0;
string line;
//reads in the file path
System.IO.StreamReader file = new System.IO.StreamReader(filePath);
while ((line = file.ReadLine()) != null)
{
//creates an array to hold each section of the line
string[] words = line.Split(' ');
if (words[2] == theirUserName + ":")
{
// decrypts the 4th part in the message
words[3] = StringCipher.Decrypt(words[3], "1q2w3e4r");
}
else
{
// decrypts the 5th part in the message
words[4] = StringCipher.Decrypt(words[4], "1q2w3e4r");
}
// prints all the words to the display box
foreach (string word in words)
{
TextDisplayTextBox.Text += word + " ";
}
// scrolls the textbox to the end
TextDisplayTextBox.ScrollToEnd();
counter++;
TextDisplayTextBox.Text += "\n";
}
}
}
// function that checks/reads previous group conversations into the display window
private void fileExists()
{
// textbox is cleared of text
TextDisplayTextBox.Text = "";
// variable setup to state who the active user is
string userName = (string)UsernameTextBox.Text;
// variable setup to state what the file name is
string whosConversation = userName + " conversation";
string filePath = @"c:\savedConversations\" + whosConversation + ".txt";
// check to see if the file exists
bool fileexists = File.Exists(filePath);
// if the file exists
if (fileexists)
{
// set counted to 0
int counter = 0;
//create a string called line
string line;
//reads in the file path
System.IO.StreamReader file = new System.IO.StreamReader(filePath);
// while loop to read through each line of the file until there are no more lines to read
while ((line = file.ReadLine()) != null)
{
//creates an array to hold each section of the line
string[] words = line.Split(' ');
// decrypts the 2nd part in the message
words [1] = StringCipher.Decrypt(words[1], "1q2w3e4r");
// for each loop to print the word from "words"
foreach (string word in words)
{
// prints the word out to the test display box
TextDisplayTextBox.Text += word + " ";
}
// scrolls to the end of the text box
TextDisplayTextBox.ScrollToEnd();
// adds 1 onto the counter
counter++;
// displays a new line in the textbox
TextDisplayTextBox.Text += "\n";
}
}
}
public void TakeMessage(string message, string username)
{
TextDisplayTextBox.Text += username + ": " + message + "\n";
TextDisplayTextBox.ScrollToEnd();
}
