private void btnEndSession_Click(object sender, EventArgs e)
{
DialogResult dialogResult = MessageBox.Show("Are you sure you want to end the session? Client details will be reset.", "End Session", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
Customer = null;
LoanOrder = null;
ReturnOrder = null;
SelectedReturnItem = null;
UpdateCustomerGUI();
RefreshLoanOrderGUI();
timerDBCheck.Enabled = true;
}
else if (dialogResult == DialogResult.No)
{
}
}
private void btnLogOff_Click(object sender, EventArgs e)
{
DialogResult dialogResult = MessageBox.Show("Are you sure you want to log off? You will be returned to the login page.", "Logg Off", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
Customer = null;
LoanOrder = null;
ReturnOrder = null;
SelectedReturnItem = null;
UpdateCustomerGUI();
RefreshLoanOrderGUI();
RFIDReader.Close();
LoadingLoginWindow();
timerDBCheck.Enabled = true;
}
else if (dialogResult == DialogResult.No)
{
}
}
public void OnLoginSuccess(object source, LoginEventArgs e)
{
this.WindowState = FormWindowState.Normal;
this.ShowInTaskbar = true;
this.Visible = true;
Customer = null;
timerDBCheck.Enabled = true;
LoanOrder = null;
UpdateCustomerGUI();
RefreshLoanOrderGUI();
RFIDReader.Open();
List <string> temp = StoreDLL.GetEmployeeData(e.Username, e.Password);
if (temp.Count() > 0)
{
string fullname;
fullname = temp[2] + " " + temp[3];
lblStaffName.Text = fullname;
lblStaffLevel.Text = temp[7];
}
}
private void RFIDReader_Tag(object sender, RFIDTagEventArgs e)
{
if (Customer == null)
{
try
{
timerDBCheck.Enabled = false;
List <string> temp = StoreDLL.GetCostumerData(e.Tag);
Customer = new Customer(Convert.ToInt32(temp[0]), temp[1], temp[2], Convert.ToDouble(temp[3]), temp[6]);
LoanOrder = new LoanOrder(Customer.CostumerID);
ReturnOrder = new ReturnOrder(Customer.CostumerID);
LoanOrder.Error += this.OnError;
UpdateCustomerGUI();
RefreshLoanOrderGUI();
}
catch (MySqlException)
{
MessageBox.Show("Check your connection. Unable to reach database.");
Customer = null;
LoanOrder = null;
UpdateCustomerGUI();
RefreshLoanOrderGUI();
timerDBCheck.Enabled = true;
}
catch (System.ArgumentOutOfRangeException)
{
MessageBox.Show("Tag does not conform with a visitor.");
Customer = null;
LoanOrder = null;
UpdateCustomerGUI();
RefreshLoanOrderGUI();
timerDBCheck.Enabled = true;
}
}
}
private void pnlConfirmLoan_Click(object sender, EventArgs e)
{
if (LoanOrder.OrderList.Count != 0)
{
DialogResult dialogResult = MessageBox.Show("Press YES if you want to process order and move to the next client.", "Confirm Loan", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
if (Customer != null && LoanOrder != null)
{
try
{
LoanOrder.ProcessLoanOrder(Customer.BalanceLeft);
Customer = null;
LoanOrder = null;
ReturnOrder = null;
SelectedReturnItem = null;
timerDBCheck.Enabled = true;
UpdateCustomerGUI();
RefreshLoanOrderGUI();
}
catch (MySqlException)
{
MessageBox.Show("Check your connection. Unable to reach the database.");
}
}
}
else if (dialogResult == DialogResult.No)
{
}
}
else
{
MessageBox.Show("No items in order.");
}
}
private void btnConfirmReturn_Click(object sender, EventArgs e)
{
if (ReturnOrder != null)
{
if (SelectedReturnItem != null)
{
if (SelectedReturnItem.ReturnStatus != null)
{
try
{
if (SelectedReturnItem.ReturnStatus == "NO DAMAGE")
{
StoreDLL.ProcessReturnItem(Customer.CostumerID, SelectedReturnItem.ID, SelectedReturnItem.ItemNumber, SelectedReturnItem.ReturnStatus);
int quantity = StoreDLL.GetQuantity(SelectedReturnItem.ID, "borrowable");
quantity = quantity + 1;
StoreDLL.ProcessReturnStockBalance(Customer.CostumerID, Customer.BalanceLeft, SelectedReturnItem.ID, quantity);
}
else
{
if (Customer.BalanceLeft >= SelectedReturnItem.Penalty)
{
StoreDLL.ProcessReturnItem(Customer.CostumerID, SelectedReturnItem.ID, SelectedReturnItem.ItemNumber, SelectedReturnItem.ReturnStatus);
Customer.BalanceLeft = Customer.BalanceLeft - SelectedReturnItem.Penalty;
int quantity = StoreDLL.GetQuantity(SelectedReturnItem.ID, "borrowable");
StoreDLL.ProcessReturnStockBalance(Customer.CostumerID, Customer.BalanceLeft, SelectedReturnItem.ID, quantity);
}
else
{
MessageBox.Show("No enough balance left.");
}
}
LoanOrder = null;
SelectedReturnItem = null;
ReturnOrder = null;
ReturnOrder = new ReturnOrder(Customer.CostumerID);
LoanOrder = new LoanOrder(Customer.CostumerID);
}
catch
{
MessageBox.Show("Check your connection. Unable to reach database.");
}
}
else
{
MessageBox.Show("No return status selected.");
}
}
else
{
MessageBox.Show("No item selected.");
}
}
RefreshLoanOrderGUI();
UpdateCustomerGUI();
}