private void btnLoad_Click(object sender, EventArgs e)
{
//first check if we have enough qty
if (charger_quantity < 0)
{
lbLoan_Status.Text = "Excuse! this item is out of stock !";
lbLoan_Status.ForeColor = Color.Red;
}
else if (camera_quantity < 0)
{
lbLoan_Status.Text = " Excuse! this item is out of stock !";
lbLoan_Status.ForeColor = Color.Red;
}
else if (googles_quantiy < 0)
{
lbLoan_Status.Text = "Excuse! this item is out of stock !";
lbLoan_Status.ForeColor = Color.Red;
}
else if (bicycle_quantity < 0)
{
lbLoan_Status.Text = "Excuse! this item is out of stock !";
lbLoan_Status.ForeColor = Color.Red;
}
else
{
try
{
if (lbRfid_Status.Text != "")
{
dataHelper = new Mysql();
List <string> itemsToLoan = new List <string>();
foreach (string item in lb_Receipt_info.Items)
{
itemsToLoan.Add(item);
}
string status = dataHelper.LoanItemToVisitor(rfid_Code, itemsToLoan, total_Price);
if (status == "Check your balance")
{
lbLoan_Status.Text = "Not enough balance !";
lbLoan_Status.ForeColor = Color.Red;
List <string> items = new List <string>();
foreach (string item in lb_Receipt_info.Items)
{
items.Add(item);
}
foreach (string item in items)
{
lb_Receipt_info.SelectedItem = item;
btnRemove.PerformClick();
}
}
else if (status == "There is no user")
{
lbLoan_Status.Text = "Invalid User !";
lbLoan_Status.ForeColor = Color.Red;
List <string> items = new List <string>();
foreach (string item in lb_Receipt_info.Items)
{
items.Add(item);
}
foreach (string item in items)
{
lb_Receipt_info.SelectedItem = item;
btnRemove.PerformClick();
}
}
else if (status == "added")
{
lblLoanStatus.Text = "Successfully Loaned!";
//MessageBox.Show("Successfully Loaned!");
lblLoanStatus.ForeColor = Color.Green;
lb_Receipt_info.Items.Clear();
//MessageBox.Show(" sellected item has successfully loaned");
}
else
{
// string status = dataHelper.LoanItemToVisitor(rfid_Code, itemsToLoan, total_Price);
MessageBox.Show($"{status}");
lblLoanStatus.Text = "Something happened , please try again !";
lblLoanStatus.ForeColor = Color.Red;
}
lbRfid_Status.Text = "";
total_Price = 0;
lbPrice.Text = "";
}
else
{
lblLoanStatus.Text = "Please Scan the Visitor's RFID Chip first !";
lblLoanStatus.ForeColor = Color.Red;
}
}
catch (Exception)
{
throw;
}
}
}
