private const int nrOfPictures = 5; //the number of Help pictures
public homeForm(Employee employee)
{
InitializeComponent();
Employee_Service es = new Employee_Service();
this.employee = employee;
this.employee.personalNotes = es.GetNotes(employee);
}
//When the user presses OK, modify the employee
public override void OnClickOK(object sender, EventArgs e)
{
//Check that the user really wants to edit
CP_Popup_Sure popup = new CP_Popup_Sure();
popup.SetAsEdit(CP_PopopEditEmployee_txtFirstName.Text);
popup.ShowDialog();
if (!(popup.DialogResult == DialogResult.OK))
{
DialogResult = DialogResult.Cancel;
Close();
}
//Edit the employee. Use the values from the input boxes
Employee_Service employeeService = new Employee_Service();
string firstName = CP_PopopEditEmployee_txtFirstName.Text;
string lastName = CP_PopupEditEmployee_txtLastName.Text;
DateTime birthDate = CP_PopopEditEmployee_dtpBirthdate.Value;
DateTime employment = CP_PopopEditEmployee_dtpEmployment.Value;
Gender gender;
string password = CP_PopopEditEmployee_txtPassword.Text;
EmployeeType employeeType;
if (CP_PopopEditEmployee_rbtnMale.Checked)
{
gender = Gender.Male;
}
else
{
gender = Gender.Female;
}
if (CP_PopupEditEmployee_rbtnWaiter.Checked)
{
employeeType = EmployeeType.Waiter;
}
else if (CP_PopupEditEmployee_rbtnOwner.Checked)
{
employeeType = EmployeeType.Owner;
}
else if (CP_PopupEditEmployee_rbtnBartender.Checked)
{
employeeType = EmployeeType.Bartender;
}
else
{
employeeType = EmployeeType.Chef;
}
employeeService.ModifyEmployee(new Employee(id, firstName, lastName, birthDate, employment, gender, password, employeeType));
}
private void btnEditAccount_Click(object sender, EventArgs e)
{
Employee_Service employeeService = new Employee_Service();
// check if textboxes are empty
if (string.IsNullOrEmpty(txtUsername.Text))
{
txtUsername.Text = employeeToEdit.username;
}
if (string.IsNullOrEmpty(txtFirstNName.Text))
{
txtFirstNName.Text = employeeToEdit.firstName;
}
if (string.IsNullOrEmpty(txtLastName.Text))
{
txtLastName.Text = employeeToEdit.lastName;
}
if (string.IsNullOrEmpty(txtPassword.Text))
{
txtPassword.Text = employeeToEdit.password;
}
Roles newRole;//assign the new role
if (btnManager.Checked)
{
newRole = Roles.Manager;
}
else if (btnWaiter.Checked)
{
newRole = Roles.Waiter;
}
else if (btnChef.Checked)
{
newRole = Roles.Chef;
}
else
{
newRole = Roles.Bartender;
}
Employee newEmployee = new Employee() //create new employee
{
firstName = txtFirstNName.Text,
lastName = txtLastName.Text,
username = txtUsername.Text,
password = txtPassword.Text,
role = newRole
};
employeeService.EditAccount(employeeToEdit, newEmployee); //eddit the account
MessageBox.Show("Account eddited succesfully!", "Edited", MessageBoxButtons.OK);
}
private void btnRemove_Click(object sender, EventArgs e)
{
Employee_Service employeeService = new Employee_Service();
DialogResult results = MessageBox.Show($"Are you sure you want to remove user {employee.username}?", "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (results == DialogResult.Yes)
{
employeeService.RemoveAccount(employee);
MessageBox.Show($"User {employee.username} removed!", "Remove", MessageBoxButtons.OK);
managementForm.LoadEmployees();
}
}
public override void OnClickOK(object sender, EventArgs e)
{
Employee_Service employeeService = new Employee_Service();
//Store the values of all of the inputs
string firstName = CP_PopopNewEmployee_txtFirstName.Text;
string lastName = CP_PopupNewEmployee_txtLastName.Text;
DateTime birthDate = CP_PopopNewEmployee_dtpBirthdate.Value;
DateTime employment = CP_PopopNewEmployee_dtpEmployment.Value;
Gender gender;
string password = CP_PopopNewEmployee_txtPassword.Text;
EmployeeType employeeType;
if (CP_PopopNewEmployee_rbtnMale.Checked)
{
gender = Gender.Male;
}
else
{
gender = Gender.Female;
}
if (CP_PopupNewEmployee_rbtnWaiter.Checked)
{
employeeType = EmployeeType.Waiter;
}
else if (CP_PopupNewEmployee_rbtnOwner.Checked)
{
employeeType = EmployeeType.Owner;
}
else if (CP_PopupNewEmployee_rbtnBartender.Checked)
{
employeeType = EmployeeType.Bartender;
}
else
{
employeeType = EmployeeType.Chef;
}
//Add a new employee to the system
try
{
employeeService.AddEmployee(new Employee(firstName, lastName, birthDate, employment, gender, password, employeeType));
}
catch (Exception ex)
{
ErrorHandler.Instance.HandleError("Nieuwe medewerker kon niet toegevoegd worden!", "Medewerker niet toegevoegd", ex);
//Tell the ControlPanel form that the action didn't succeed
DialogResult = DialogResult.Cancel;
}
}
private void CheckCredentials() //validate the credentials
{
Employee_Service employeeService = new Employee_Service();
if (txtUsername.Text == string.Empty || txtPassword.Text == string.Empty)
{
//if the textboxes are empty, give error message
lblError.Show();
lblError.Text = "Username and Password required!";
}
else //if they are not empty, read the employees from the database and compare them with the input from the user
{
lblError.Hide();
//return from the database only the employee that matches those credentials
Employee employee = employeeService.GetAccount(txtUsername.Text, txtPassword.Text);
if (employee == null)
{
//if the employee doesn't exist, give error message
lblError.Show();
lblError.Text = "Username or Password incorrect!";
}
else
{
//if the employee exists, login the user and open the correct form
switch (employee.role)
{
case Roles.Waiter:
new SwitchForms(employee, this, new tableViewForm(employee));
break;
case Roles.Bartender:
new SwitchForms(employee, this, new BarKitchenForm(employee));
break;
case Roles.Chef:
new SwitchForms(employee, this, new BarKitchenForm(employee));
break;
case Roles.Manager:
new SwitchForms(employee, this, new ManagementForm(employee));
break;
default:
new SwitchForms(employee, this, new homeForm(employee));
break;
}
}
}
}
public void LoadEmployees()
{
Employee_Service employeeService = new Employee_Service();
List <Employee> employees = employeeService.GetEmployees();
employeeUC employeeControl;
pnlEmployees.Controls.Clear(); //clear the existing panels
foreach (Employee emp in employees) //for each employee, show a custom control and put it in the panel
{
employeeControl = new employeeUC(employee, emp, this);
pnlEmployees.Controls.Add(employeeControl);
}
}
private void btn_Ucheck_Click(object sender, EventArgs e)
{
if (!string.IsNullOrWhiteSpace(txt_User.Text))
{
ChapooLogic.Employee_Service service = new Employee_Service();
Employee employee = new Employee();
employee.username = txt_User.Text;
lbl_question.Text = service.forgotpassquestion(employee);
if (lbl_question.Text == "")
{
MessageBox.Show("Wrong Username");
}
}
}
private void WriteNotes()
{
Employee_Service es = new Employee_Service();
//get each new line into a separate string
string[] txtLines = txtNotes.Text.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
string formattedLines = "";
foreach (string s in txtLines)//loop through the txtLines array and add each string into formattedLines
{
formattedLines += s + ";";
}
es.EditAccount(employee.username, formattedLines);
}
private void btn_check_Click(object sender, EventArgs e)
{
// check is entered string is valid
if (!string.IsNullOrWhiteSpace(txt_answer.Text))
{
ChapooLogic.Employee_Service service = new Employee_Service();
Employee employee = new Employee();
employee.username = txt_User.Text;
string answer;
//get answer
answer = service.forgotpass(employee);
// check if answer matches
if (txt_answer.Text.ToLower() == answer.ToLower())
{
// if passwords match
if (txt_newpass == txt_repeatpass)
{
//call hashing function
HashwithSalt hash = new HashwithSalt();
// create salt and create hash
string salt = hash.CreateSalt(64);
string hashed = hash.GenerateHash(txt_newpass.Text, salt);
//grab and parse username
int username = int.Parse(txt_User.Text);
// change password
service.Alterpass(username, hashed, salt);
// show success
MessageBox.Show("Je wachtwoord is succesvol veranderd");
// open login form again
LoginForm loginForm = new LoginForm();
loginForm.Show();
this.Close();
}
}
else //display fail if answer is wrong
{
MessageBox.Show("Foutief antwoord op de vraag");
}
}
}
public void Verify()
{
if (usernameinput.Text == "" || passwordinput.Text == "")
{
usernametest.Text = "Please enter something";
return;
}
Employee_Service employee_service = new Employee_Service();
Employee employee = employee_service.GetEmployee(usernameinput.Text, int.Parse(passwordinput.Text));
if (employee != null)
{
ShowCorrectPage(employee);
usernameinput.Text = "";
passwordinput.Text = "";
}
else
{
usernametest.Text = "Wrong username or password";
passwordinput.Text = "";
}
}
public EmployeeController()
{
this.empService = new Employee_Service();
}
private void btnAddAcount_Click(object sender, EventArgs e)
{
Employee_Service employeeService = new Employee_Service();
bool emptyField = false; // to check if a field is empty
if (
string.IsNullOrEmpty(txtFirstNName.Text) ||
string.IsNullOrEmpty(txtLastName.Text) ||
string.IsNullOrEmpty(txtUsername.Text) ||
string.IsNullOrEmpty(txtPassword.Text)) //if the textboxes are empty, set emptyField to true
{
emptyField = true;
}
//if all the radio buttons are unchecked, set emptyField to truue
if (!btnManager.Checked && !btnWaiter.Checked && !btnChef.Checked && !btnBartender.Checked)
{
emptyField = true;
}
if (emptyField) //show warning if there are empty fields
{
MessageBox.Show("All fields must be filled!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
// set the employeeRole based on what was checked
Roles employeeRole;
if (btnManager.Checked)
{
employeeRole = Roles.Manager;
}
else if (btnWaiter.Checked)
{
employeeRole = Roles.Waiter;
}
else if (btnChef.Checked)
{
employeeRole = Roles.Chef;
}
else
{
employeeRole = Roles.Bartender;
}
Employee tempEmployee = employeeService.GetAccountByUsername(txtUsername.Text);
if (tempEmployee != null) //check if that username already exists
{
MessageBox.Show("This username already exists!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
Employee newEmployee = new Employee() //create the new employee
{
firstName = txtFirstNName.Text,
lastName = txtLastName.Text,
username = txtUsername.Text,
password = txtPassword.Text,
role = employeeRole
};
employeeService.AddAccount(newEmployee); //add the new employee to the DB
MessageBox.Show("New account added!", "Added", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
}
}