//----------------------------//
//// New Player Tab Methods ////
//----------------------------//
//Save+close button
private void saveBtn_Click_1(object sender, EventArgs e)
{
// validate ssn input and assign converted int to variable
int ssn;
if (!int.TryParse(ssnBox.Text, out ssn) || ssnBox.Text.Length != 9)
{
// alert user if invalid entry by length or unable to parse
MessageBox.Show("Please Enter a valid SSN!", "Invalid Input!");
return;
}
// verify the path is set
VerifyPathSet();
// update existing player list
util.RefreshPlayerList();
// instantiate new player
Player newPlayer = new Player(firstNameBox.Text, lastNameBox.Text, ssn);
// check if new player is a duplicate,
// and if so, alert user and remove
// existing player (done in DataUtility class)
if (util.IsDupcliatePlayer(newPlayer))
{
MessageBox.Show("That player already exists\n" +
"The existing player has been updated",
"Duplicate player message");
}
// add new player to players list
util.Players.Add(newPlayer);
// save players list
util.SavePlayers();
//Confirm that the data was saved, and close the window
MessageBox.Show("The player has been saved, thank you!",
"Save Confirmation");
//move to winnings tab on save
TabPage t = tabControl1.TabPages[1];
tabControl1.SelectedTab = t; //go to tab
// clear text boxes
firstNameBox.Clear();
lastNameBox.Clear();
ssnBox.Clear();
}
//--------------------------//
//// Winnings Tab Methods ////
//--------------------------//
// search button searches players by ssn
private void btnSearch_Click(object sender, EventArgs e)
{
// verify paths set
VerifyPathSet();
// update player list
util.RefreshPlayerList();
// convert and assign search input to variable
int ssn;
if (Int32.TryParse(ssnSearchForTextBox.Text, out ssn))
{
// find players that match this ssn (returns -1 if not found)
int i = util.SearchPlayersBySSN(ssn);
// if not found, then alert user
if (i == -1)
{
MessageBox.Show("No players with the SSN exist", "Player not found");
}
// otherwise, update form information
else
{
selectPlayer.Text = util.Players[i].FirstName + " " + util.Players[i].LastName;
currentPlayer = util.Players[i];
playerPos = i;
totalWinnings.Text = currentPlayer.Winnings.CalculateTotalWinnings().ToString("C");
}
// clear search text box
ssnSearchForTextBox.Clear();
}
else
{
MessageBox.Show("Enter a valid SSN before searching", "SSN not valid Error");
}
}
// method allows user to double-click user in list box to load details in winnings tab
private void displayResultsListBox_DoubleClick(object sender, EventArgs e)
{
// split selected list box item at space delimeter
string[] fields = displayResultsListBox.SelectedItem.ToString().Split(' ');
// find players that match this ssn (returns -1 if not found)
int i = util.SearchPlayersBySSN(Convert.ToInt32(fields[2]));
// if not found, then alert user
if (i == -1)
{
MessageBox.Show("No players with the SSN exist", "Player not found");
}
// otherwise, update form information
else
{
selectPlayer.Text = util.Players[i].FirstName + " " + util.Players[i].LastName;
currentPlayer = util.Players[i];
playerPos = i;
totalWinnings.Text = currentPlayer.Winnings.CalculateTotalWinnings().ToString("C");
}
// change selected tab
tabControl1.SelectedIndex = 1;
}
// returns true if duplicate player is found
// and removes that player from the players list
public bool IsDupcliatePlayer(Player newPlayer)
{
foreach (Player existingPlayer in Players)
{
if (existingPlayer.Equals(newPlayer))
{
Players.Remove(existingPlayer);
return true;
}
}
return false;
}
