private void btnLoad_Click(object sender, RoutedEventArgs e)
//loads the acount list data from a text file
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "txt files (*.txt)|*.txt";
bool?res = dialog.ShowDialog();
if (res != null && res.Value == true)
{
StreamReader loadMe = new StreamReader(dialog.FileName);
string line;
while ((line = loadMe.ReadLine()) != null)
{
if (string.IsNullOrWhiteSpace(line))//empty line for separete clients
{
continue;
}
string[] subValues = line.Split('|');//last element is All saving programs
string[] subSaving = null;
if (!string.IsNullOrWhiteSpace(subValues[subValues.Length - 1]))
{
subSaving = subValues[subValues.Length - 1].Split(new char[] { '!' },
StringSplitOptions.RemoveEmptyEntries);
}
AcountProgram ap;
if (subValues[0] == "Normal")
{
ap = new AcountProgram(subValues[1], subValues[2], int.Parse(subValues[3]),
DateTime.Parse(subValues[4]), double.Parse(subValues[5]), subValues[6]);
}
else if (subValues[0] == "vip")
{
ap = new Vip(subValues[1], subValues[2], int.Parse(subValues[3]), DateTime.Parse(subValues[4]),
double.Parse(subValues[5]), subValues[6]);
}
else //if(subValues[0] == "business")
{
ap = new Business(subValues[1], subValues[2], int.Parse(subValues[3]), DateTime.Parse(subValues[4]),
subValues[7], double.Parse(subValues[5]), subValues[6]);
}
if (subSaving != null) //then the client has saving programs
{
string[] subSavingDetail = null;
for (int i = 0; i < subSaving.Length; i++)
{
subSavingDetail = subSaving[i].Split('~');
NewSavingAcount newsave = new NewSavingAcount(double.Parse(subSavingDetail[2]),
DateTime.Parse(subSavingDetail[1]), DateTime.Parse(subSavingDetail[0]));
ap.AddSaveProgramLoad(newsave);
}
}
manager.Add(ap);
}
MessageBox.Show("File has been successfuly loded");
loadMe.Close();
}
}
private void btnRegister_Click(object sender, RoutedEventArgs e)
{
string error = " ";
//validation of all the data fields have been entered corectly.
if (!CheckText(txtFirstName.Text))
{
txtFirstName.Text = "";
error = ", First name is invalid";
}
if (!CheckText(txtLastName.Text))
{
txtLastName.Text = "";
error = error + ", Last name is invalid";
}
if (txtID.Text.Length != 9 || !CheckNum(txtID.Text))
{
txtID.Text = "";
error = error + ", ID is invalid";
}
if (txtBalance.Text.Length == 0 || !CheckNum(txtBalance.Text))
{
txtBalance.Text = "";
error = error + ", Balance is invalid";
}
if (cbBusiness.IsChecked == true)
{
if (txtBusinessName.Text.Length == 0)
{
error = error + ", Business name is invalid";
}
}
if (!string.IsNullOrWhiteSpace(error))
//checks if there is an error on one or more of the fields that have been entered and if true
//displays the error.
{
error = error.Remove(0, 2);
System.Windows.Forms.MessageBox.Show(error);
return;
}
if (manager.CheckId(int.Parse(txtID.Text)) != -1)
//checks if the ID that have been entered by the user does not allready exists in the system.
{
txtID.Clear();
System.Windows.Forms.MessageBox.Show("ID exists in the system");
return;
}
//checks wich acount type have been chosen and saves acourdingly.
if (cbBusiness.IsChecked == true)
{
manager.Add(new Business(txtFirstName.Text, txtLastName.Text, int.Parse(txtID.Text),
DateTime.Now, txtBusinessName.Text, double.Parse(txtBalance.Text), imageUri));
}
else if (double.Parse(txtBalance.Text) > 100000)
{
manager.Add(new Vip(txtFirstName.Text, txtLastName.Text, int.Parse(txtID.Text),
DateTime.Now, double.Parse(txtBalance.Text), imageUri));
}
else
{
manager.Add(new AcountProgram(txtFirstName.Text, txtLastName.Text, int.Parse(txtID.Text),
DateTime.Now, double.Parse(txtBalance.Text), imageUri));
}
System.Windows.Forms.MessageBox.Show("Congratulations! Account has been registered");
Clear();
}