/// <summary>
/// Creates a new User
/// </summary>
/// <param name="firstName">First Name</param>
/// <param name="lastName">Last Name</param>
/// <param name="eMailAdress">E-Mail Adress</param>
/// <param name="username">Username</param>
/// <param name="customerNumber">Usernumber</param>
public User(string firstName, string lastName, string eMailAdress, string username, int customerNumber)
{
_username = username;
_customerNumber = customerNumber;
_dateOfCreate = DateTime.Now;
_eMail = new EMailAddress(eMailAdress);
_firstName = firstName;
_lastName = lastName;
}
/// <summary>
/// Updates the E-Mail Address
/// </summary>
/// <param name="lastname"></param>
/// <param name="e_MailAddress"></param>
public void UpdateNameAddressEmail(string lastname, EMailAddress e_MailAddress, Address address)
{
if (address != null)
{
_adress = address;
}
_lastName = lastname;
_eMail = e_MailAddress;
}
/// <summary>
/// Creates a new Customer
/// </summary>
/// <param name="firstName">First Name</param>
/// <param name="lastName">Last Name</param>
/// <param name="eMailAddress">E-Mail Address</param>
/// <param name="customerNumber">Usernumber</param>
/// <param name="moneyBalance">Money Balance</param>
/// <param name="DateOfChange">Date of change</param>
public Customer(string firstName, string lastName, string eMailAddress, int customerNumber, float moneyBalance, DateTime DateOfChange)
{
_MoneyBalance = moneyBalance;
_customerNumber = customerNumber;
_dateOfCreate = DateTime.Now;
_DateOfChange = DateOfChange;
_eMail = new EMailAddress(eMailAddress);
_firstName = firstName;
_lastName = lastName;
}
private bool CheckEMailforUnique(EMailAddress eMailAddress)
{
for (int i = 0; i < CustomerList.Count; i++)
{
if (eMailAddress.getEmailAddress() == CustomerList[i]._eMail.getEmailAddress())
{
return(false);
}
}
return(true);
}
/// <summary>
/// Change the Name and/or E-Mail of the customer
/// </summary>
/// <param name="customertoChange"></param>
/// <param name="newlastName"></param>
/// <param name="newEMailAddress"></param>
public Customer EditCustomeritems(Customer customer, string newlastName, EMailAddress newEMailAddress, Address newAddress)
{
if (CustomerList == null || customer == null)
{
return(customer);
}
for (int i = 0; i < CustomerList.Count; i++)
{
if (customer._customerNumber == CustomerList[i]._customerNumber)
{
CustomerList[i].UpdateNameAddressEmail(newlastName, newEMailAddress, newAddress);
customer = CustomerList[i];
_mainView.UpdateDataGridViewOverview(CustomerList);
_mainView.UpdateDatagridViewFullList(CustomerList);
return(customer);
}
}
return(customer);
}
/// <summary>
/// add a new customer to list
/// </summary>
/// <param name="customer"></param>
public void AddCustomer(string firstName, string lastName, EMailAddress eMailAddress, float moneyBalance, Address address)
{
if (CustomerList == null)
{
CustomerList = new List <Customer>();
}
int customerNumber = CheckCustomerNumberorFindOne(CustomerList.Count + 1);
if (eMailAddress.getEmailAddress() == String.Empty || CheckEMailforUnique(eMailAddress) == false)
{
MessageBox.Show("Wrong input of the E-Mail address or the E-Mail address already exit");
return;
}
else
{
Customer customer = new Customer(firstName, lastName, eMailAddress, customerNumber, moneyBalance, DateTime.Now, address);
CustomerList.Add(customer);
_mainView.UpdateDataGridViewOverview(CustomerList);
_mainView.UpdateDatagridViewFullList(CustomerList);
}
}
//finished
private void ButtonClickedMainTab(object sender, EventArgs e)
{
if (sender.GetType() == typeof(Button))
{
Button btn = (Button)sender;
if (btn == ButtonCancelSearch)
{
TextBoxSearchbyLastName.Clear();
}
else if (btn == ButtonAddNewCustomertoList)
{
Address address = new Address(TextBoxAddStreet.Text, int.Parse(TextBoxAddStreetNumber.Text),
int.Parse(TextBoxAddPostcode.Text), TextBoxAddCity.Text, TextBoxAddCountry.Text);
EMailAddress mailAdress = new EMailAddress(TextBoxAddE_Mail.Text);
_controller.AddCustomer(TextBoxAddFirstName.Text, TextBoxAddLastName.Text, mailAdress, float.Parse(TextBoxAddNewAmount.Text), address);
ClearTextBoxesAddNewCustomer();
}
else if (btn == ButtonCancelNewCustomer)
{
ClearTextBoxesAddNewCustomer();
}
}
}
// finished
private void TextBoxChangedTabControllEditItems(object sender, EventArgs e)
{
if (sender.GetType() == typeof(TextBox))
{
TextBox txBox = (TextBox)sender;
//Check Input Balance
if (txBox == TextBoxNewAmount)
{
decimal moneyBalance;
if (decimal.TryParse(TextBoxNewAmount.Text, out moneyBalance))
{
TextBoxNewAmount.BackColor = Color.Green;
if (_currentEditCustomer != null)
{
ButtonSaveNewBalance.Enabled = true;
}
}
else
{
TextBoxNewAmount.BackColor = Color.Red;
ButtonSaveNewBalance.Enabled = false;
}
}
//Check Input Edit Items
else if (txBox == TextBoxLastNameEditItems)
{
if (CheckforLettersonly(TextBoxLastNameEditItems.Text) && TextBoxLastNameEditItems.Text.Length > 2)
{
TextBoxLastNameEditItems.BackColor = Color.Green;
CheckEditBoxes();
}
else
{
TextBoxLastNameEditItems.BackColor = Color.Red;
ButtonSaveEditItems.Enabled = false;
}
}
else if (txBox == TextBoxStreetEditItems)
{
if (CheckforLettersonly(TextBoxStreetEditItems.Text) && TextBoxStreetEditItems.Text.Length > 2)
{
TextBoxStreetEditItems.BackColor = Color.Green;
CheckEditBoxes();
}
else
{
TextBoxStreetEditItems.BackColor = Color.Red;
ButtonSaveEditItems.Enabled = false;
}
}
else if (txBox == TextBoxEditStreetNumberItems)
{
decimal moneyBalance;
if (decimal.TryParse(TextBoxEditStreetNumberItems.Text, out moneyBalance))
{
TextBoxEditStreetNumberItems.BackColor = Color.Green;
CheckEditBoxes();
}
else
{
TextBoxEditStreetNumberItems.BackColor = Color.Red;
ButtonSaveEditItems.Enabled = false;
}
}
else if (txBox == TextBoxPostcodeEditItems)
{
decimal moneyBalance;
if (decimal.TryParse(TextBoxPostcodeEditItems.Text, out moneyBalance))
{
TextBoxPostcodeEditItems.BackColor = Color.Green;
CheckEditBoxes();
}
else
{
TextBoxPostcodeEditItems.BackColor = Color.Red;
ButtonSaveEditItems.Enabled = false;
}
}
else if (txBox == TextBoxCityEditItems)
{
if (CheckforLettersonly(TextBoxCityEditItems.Text) && TextBoxCityEditItems.Text.Length > 2)
{
TextBoxCityEditItems.BackColor = Color.Green;
CheckEditBoxes();
}
else
{
TextBoxCityEditItems.BackColor = Color.Red;
ButtonSaveEditItems.Enabled = false;
}
}
else if (txBox == TextBoxCountryEditItems)
{
if (CheckforLettersonly(TextBoxCountryEditItems.Text) && TextBoxCountryEditItems.Text.Length > 2)
{
TextBoxCountryEditItems.BackColor = Color.Green;
CheckEditBoxes();
}
else
{
TextBoxCountryEditItems.BackColor = Color.Red;
ButtonSaveEditItems.Enabled = false;
}
}
else if (txBox == TextBoxEMailEditItems)
{
EMailAddress eMailAdress = new EMailAddress(TextBoxEMailEditItems.Text);
if (eMailAdress.Address != string.Empty && eMailAdress.Address != string.Empty)
{
TextBoxEMailEditItems.BackColor = Color.Green;
CheckEditBoxes();
}
else
{
TextBoxEMailEditItems.BackColor = Color.Red;
ButtonSaveEditItems.Enabled = false;
}
}
}
}
//finished
private void TextBoxChangedMainTabControl(object sender, EventArgs e)
{
if (sender.GetType() == typeof(TextBox))
{
TextBox txBox = (TextBox)sender;
if (txBox == TextBoxAddFirstName)
{
bool textOk = CheckforLettersonly(TextBoxAddFirstName.Text);
if (textOk && TextBoxAddFirstName.Text.Length > 2)
{
TextBoxAddFirstName.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddFirstName.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddLastName)
{
bool textOk = CheckforLettersonly(TextBoxAddLastName.Text);
if (textOk && TextBoxAddLastName.Text.Length > 2)
{
TextBoxAddLastName.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddLastName.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddE_Mail)
{
EMailAddress eMailAdress = new EMailAddress(TextBoxAddE_Mail.Text);
if (eMailAdress.Address != string.Empty && eMailAdress.Address != string.Empty)
{
TextBoxAddE_Mail.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddE_Mail.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddNewAmount)
{
decimal moneyBalance;
if (decimal.TryParse(TextBoxAddNewAmount.Text, out moneyBalance))
{
TextBoxAddNewAmount.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddNewAmount.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddStreet)
{
bool textOk = CheckforLettersonly(TextBoxAddStreet.Text);
if (textOk && TextBoxAddStreet.Text.Length > 2)
{
TextBoxAddStreet.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddStreet.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddStreetNumber)
{
decimal moneyBalance;
if (decimal.TryParse(TextBoxAddStreetNumber.Text, out moneyBalance))
{
TextBoxAddStreetNumber.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddStreetNumber.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddPostcode)
{
decimal moneyBalance;
if (decimal.TryParse(TextBoxAddPostcode.Text, out moneyBalance))
{
TextBoxAddPostcode.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddPostcode.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddCity)
{
bool textOk = CheckforLettersonly(TextBoxAddCity.Text);
if (textOk && TextBoxAddCity.Text.Length > 2)
{
TextBoxAddCity.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddCity.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxAddCountry)
{
bool textOk = CheckforLettersonly(TextBoxAddCountry.Text);
if (textOk && TextBoxAddCountry.Text.Length > 2)
{
TextBoxAddCountry.BackColor = Color.Green;
CheckAddBoxes();
}
else
{
TextBoxAddCountry.BackColor = Color.Red;
ButtonAddNewCustomertoList.Enabled = false;
}
}
else if (txBox == TextBoxSearchbyLastName)
{
_controller.SearchforCustomer(TextBoxSearchbyLastName.Text, _currentCustomersList);
}
}
}
// finished
private void ButtonClickedEditItemsTab(object sender, EventArgs e)
{
if (sender.GetType() == typeof(Button))
{
Button btn = (Button)sender;
if (btn == ButtonSaveNewBalance)
{
if (_currentEditCustomer != null)
{
float newBalance;
if (float.TryParse(LabelNewBalanceShow.Text, out newBalance))
{
_currentEditCustomer = _controller.ChangeBalanceofCustomer(_currentEditCustomer, newBalance);
UpdateBalanceTab(_currentEditCustomer);
UpdateEditItemsTab(_currentEditCustomer);
}
}
}
else if (btn == ButtonCancelNewBalance)
{
_currentEditCustomer = null;
ClearTextBoxesEditBalanceItems();
}
else if (btn == ButtonAddNewAmount)
{
if (_currentEditCustomer != null && ButtonSaveNewBalance.Enabled == true)
{
float newAmount = _currentEditCustomer._MoneyBalance + float.Parse(TextBoxNewAmount.Text);
_currentEditCustomer._MoneyBalance = newAmount;
LabelNewBalanceShow.Text = _currentEditCustomer._MoneyBalance.ToString();
}
}
else if (btn == ButtonSubNewAmount)
{
if (_currentEditCustomer != null)
{
if (_currentEditCustomer != null && ButtonSaveNewBalance.Enabled == true)
{
float newAmount = _currentEditCustomer._MoneyBalance - float.Parse(TextBoxNewAmount.Text);;
_currentEditCustomer._MoneyBalance = newAmount;
LabelNewBalanceShow.Text = _currentEditCustomer._MoneyBalance.ToString();
}
}
}
else if (btn == ButtonSaveEditItems)
{
if (_currentEditCustomer != null)
{
EMailAddress eMailAddress = new EMailAddress(TextBoxEMailEditItems.Text);
Address address = new Address(TextBoxStreetEditItems.Text, int.Parse(TextBoxEditStreetNumberItems.Text),
int.Parse(TextBoxPostcodeEditItems.Text), TextBoxCityEditItems.Text, TextBoxCountryEditItems.Text);
if (address != null && eMailAddress.Address != string.Empty && CheckforLettersonly(TextBoxLastNameEditItems.Text))
{
_currentEditCustomer = _controller.EditCustomeritems(_currentEditCustomer,
TextBoxLastNameEditItems.Text, eMailAddress, address);
UpdateBalanceTab(_currentEditCustomer);
UpdateEditItemsTab(_currentEditCustomer);
}
}
}
else if (btn == ButtonCancelEditItems)
{
_currentEditCustomer = null;
ClearTextBoxesEditBalanceItems();
}
else if (btn == ButtonDeleteCustomer)
{
if (_currentEditCustomer._MoneyBalance == 0)
{
_controller.DeleteCustomer(_currentEditCustomer);
}
else
{
MessageBox.Show("The MoneyBalance of the customer needs to be 0 EURO");
}
}
}
}
/// <summary>
/// Returns the Customer-Data. Format: CustomerNumber;FirstName;LastName;EMail;DateOfChange;MoneyBalance;Address
/// </summary>
/// <param name="path">File-path</param>
/// <returns></returns>
public List <Customer> readCSV(string path)
{
StreamReader myReader = StreamReader.Null;
try
{
myReader = new StreamReader(path, Encoding.Unicode);
string textLine = string.Empty;
string[] splitLine;
List <string[]> customerDataAsString = new List <string[]>();
List <Customer> customerData = new List <Customer>();
if (File.Exists(path))
{
while (!myReader.EndOfStream)
{
textLine = myReader.ReadLine();
if (textLine != "")
{
splitLine = textLine.Split(';');
customerDataAsString.Add(splitLine);
}
}
}
// Start at 1 - Line1 = Header
for (int i = 1; i < customerDataAsString.Count; i++)
{
string[] data = customerDataAsString[i];
int customerNumber = Convert.ToInt16(data[0]);
string firstName = data[1];
string lastName = data[2];
string eMailAddressString = data[3].ToString();
EMailAddress eMailAddress = new EMailAddress(eMailAddressString);
DateTime DateOfChange = Convert.ToDateTime(data[4]);
string moneyBalanceAsString = data[5];
float moneyBalance;
float.TryParse(moneyBalanceAsString, out moneyBalance);
Address address = Address.ConvertStringToAddress(data[6]);
Customer myCustomer = new Customer(firstName, lastName, eMailAddress, customerNumber, moneyBalance, DateOfChange, address);
customerData.Add(myCustomer);
}
return(customerData);
}
catch (Exception ex)
{
if (ex.Message.Contains("The process cannot access the file"))
{
MessageBox.Show("The file you are importing is open.", "Import Account", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
MessageBox.Show(ex.Message);
}
return(null);
}
finally
{
myReader.Close();
}
}
