private void SendToUserOrGroup(string message)
{
if (broker == null)
{
return;
}
string senderId = UserName.Length != 0 ? UserName : UserNumber.ToString();
var senderMsg = $"{senderId}: {message}\n";
if (userRadioBtn.Checked)
{
try
{
var destUserNumber = Int32.Parse(receiverTextBox.Text);
if (destUserNumber == UserNumber)
{
MessageBox.Show("Cannot send message to yourself.");
return;
}
outputTextBox.AppendText(senderMsg);
inputTextBox.Clear();
sendMessageToUser.BeginInvoke(destUserNumber, message, UserNumber, ar => {
try
{
sendMessageToUser.EndInvoke(ar);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}, null);
}
catch (FormatException)
{
MessageBox.Show("The user number is invalid.");
return;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
var groupName = receiverTextBox.Text;
if (groupName.Length == 0)
{
MessageBox.Show("Please, enter the group name.");
return;
}
outputTextBox.AppendText(senderMsg);
inputTextBox.Clear();
sendMessageToGroup.BeginInvoke(groupName, message, UserNumber, ar => {
try
{
sendMessageToGroup.EndInvoke(ar);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}, null);
}
}
/// <summary>
/// A parameterless constructor
/// </summary>
public SudokuConsoleGame()
{
UserName = "******";
GameDifficulty = Difficulty.MEDIUM;
DateCreated = DateTime.Now;
UserNumber = SudokuUtilities._random.Next(100000);
GameName = (UserName + UserNumber.ToString()).GetHashCode().ToString();
SudokuSolution = SudokuUtilities.SudokuGenerator();
ElementList = new List <Element>();
ElementSB = new StringBuilder();
// Load the solution string which will be used to test the users solution
foreach (int _number in SudokuSolution)
{
SolutionString = SolutionString + _number + " ";
}
// Load the element list with elements based on the solution string
foreach (int _element in SudokuSolution)
{
Element element = new Element(_element);
ElementList.Add(element);
}
// Determine the amount of elements which will be displayed
if (GameDifficulty == Difficulty.EASY || GameDifficulty == Difficulty.MEDIUM)
{
Display = 36;
}
else if (GameDifficulty == Difficulty.HARD)
{
Display = 27;
}
// Set the amount of hints the user will receive
for (int i = 0; i < Display;)
{
int j = SudokuUtilities._random.Next(0, ElementList.Count - 1);
if (ElementList[j].DisplayHint == false)
{
ElementList[j].DisplayHint = true;
i++;
}
}
// Convert the element list into a StringBuilder
// This StringBuilder is passed to the diplay to build the game board
// This also records the users entries
foreach (Element element in ElementList)
{
if (element.DisplayHint == true)
{
ElementSB.Append(element.ToString() + " ");
}
else
{
ElementSB.Append("_ ");
}
}
// Initialize score to 0
Score = 0;
// Initialize the ticks to 0
Ticks = 0;
// Initialize demerits to 0
Demerits = 0;
}