public ExcelPage(TCPIPconnectorClient newConnection)
{
/*** MS EXCEL/HISTOGRAM RELATED DATA MEMBERS ***/
excelAdminConnection = newConnection;
alphaArray = new string[,] { { "1", "A", "Question #" }, { "1", "B", "Question Text" }, { "1", "C", "Avg Time (s)" }, { "1", "D", "Time Completion Percentage (%)" } };
}
/** Excel Related Data Members **/
public AdminMain(TCPIPconnectorClient newConnection, LoginForm form)
{
InitializeComponent();
oldForm = form;
adminClient = newConnection; //Store the reference in here
adminQuestionCase = 0; //Data member used for case statement
timerCountDown = 11; //Timer always begins at 10, then decrements
randNumber = new Random(); //Default constructor to initiliaze the Random object
accessPoint = new object();
/*** UI RELATED DATA MEMBERS ***/
/** Disable textbox and label for initial startup **/
Question_To_Ask_Admin.Visible = false; //Hide the question
Write_Info_Msg_Box.Visible = false; //Hide the writing information textbox
Multi_Choice_Error_Msg.Visible = false;
Error_Message.Visible = false; //Hide the error message for now
Submit_Content.Enabled = false; //Disable the submit button
MultiChoiceA.Visible = false;
MultiChoiceB.Visible = false;
MultiChoiceC.Visible = false;
ChoiceBText.Visible = false;
ChoiceCText.Visible = false;
ChoiceDText.Visible = false;
}
/*
Name: confirmLoginCredentials()
Description: As the name implies, this method is called and used to validate that the user has entered the correct login credentials
and a correct IPv4 address to connect to the server
Parameter(s): None
Return: bool status indicating if the login credentials were entered correctly or incorrectly. Or if IPv4 was not correct.
*/
private bool confirmLoginCredentials()
{
clientConnect = null;
int port = 9000;
bool retStatus = false;
if (IP_Address.Text == "")
{
login_Error_Msg.Text = "*Do not leave IP Adress blank!";
login_Error_Msg.Visible = true; //Show error message
}
login_Error_Msg.Visible = false; //Show error message
try
{
clientConnect = new TriviaLib.TCPIPconnectorClient(port, IPAddress.Parse(IP_Address.Text)); //Entered IPv4 Address by the user
}
catch (Exception)
{
login_Error_Msg.Text = "*Invalid IPv4 Address!";
login_Error_Msg.Visible = true; //Show error message
}
if (verifyAdminName == "root" && verifyAdminPassword == "root")
{
try
{
User admin = new User();
if (clientConnect.Connect() == "")
{
clientConnect.Send("!admin");
clientConnect.Read();
login_Error_Msg.Visible = false; //Hide the error message when user enters credentials in correctly
admin.name = verifyAdminName;
admin.password = verifyAdminPassword;
clientConnect.Send(User.Serialize(admin)); //Notify the server you want to access admin
clientConnect.Read(); //Read the garbage value
retStatus = true; //Leave the function with a success and going into the main administrative screen
}
else
{
login_Error_Msg.Text = "*Unable to Connect to Server!";
login_Error_Msg.Visible = true; //Show error message
}
}
catch (Exception)
{
login_Error_Msg.Text = "*Server Unavailable!";
login_Error_Msg.Visible = true; //Show error message
}
}
else
{
login_Error_Msg.Text = "*Invalid User Name or Password!";
login_Error_Msg.Visible = true; //Show error message
}
return retStatus;
}
private void ButtonName_Click(object sender, EventArgs e)
{
string returnMessage = "";
string errorMessage = "";
bool status = false;
//validation to check if it empty
if ((UserNameTextBox.Text == "") || (IPTextBox.Text == ""))
{
errorMessage = "Enter a name\nEnter a IP adress\n";
ErrorMessage.Text = errorMessage;
//no thing
}
else
{
if (this.checkPunc(UserNameTextBox.Text) == true)
{
ErrorMessage.Text = "Please do not use punctuation";
}
else
{
try
{
//connection to server
this.myConnectionToServer = new TCPIPconnectorClient(9000, System.Net.IPAddress.Parse(IPTextBox.Text.ToString()));
}
catch (Exception ex)
{
errorMessage = "Cannot establish a \nconnection to server\n";
ErrorMessage.Text = errorMessage;
status = true;
}
//if status equal to false continue with the program
if (status == false)
{
ErrorMessage.Text = "";
//establish connection
returnMessage = myConnectionToServer.Connect();
//if returnMessage is empty then continue
if (returnMessage == "")
{
//disable the username and IP
UserNameTextBox.Enabled = false;
IPTextBox.Enabled = false;
//undisable the question options
QuestionA.Checked = true;
QuestionB.Checked = true;
QuestionC.Checked = true;
QuestionD.Checked = true;
QuestionGroupBox.Enabled = true;
ErrorMessage.Text = "";
//create new user
this.myConnectionToServer.Send("!newUser");
//wait for the server name
this.myConnectionToServer.Read();
//create new user
User user = new User();
//username
user.name = UserNameTextBox.Text;
user.password = "";
ButtonName.Enabled = false;
//send an object so it will be seralized
this.myConnectionToServer.Send(User.Serialize(user));
System.Threading.Thread.Sleep(500);
this.myConnectionToServer.Send("!question1");
byte[] buffer = this.myConnectionToServer.ReadObject();
Question q = Question.Deserialize(buffer);
//establish the first questions
lbQuestion.Text = "[1] " + q.content;
QuestionA.Text = "A) " + q.a;
QuestionB.Text = "B) " + q.b;
QuestionC.Text = "C) " + q.c;
QuestionD.Text = "D) " + q.d;
GameCounter.Enabled = true;
connection = true;
NextButton.Enabled = true;
}
else
{
//return error message
ErrorMessage.Text = "Count not connect";
}
}
}
}
}
