private void btnPrijsAanpassen_Click(object sender, EventArgs e)
{
string value = "";
if (txtAanpassenValue.Text == "")
{
MessageBox.Show("Geef een geldige waarde op. (Niet niks)");
return;
}
if (!IsInt(txtAanpassenValue.Text))
{
MessageBox.Show("Geef een geldige waarde op. (Moet een cijfer zijn. Geen comma waarden)");
return;
}
try
{
value = txtAanpassenValue.Text;
ListViewItem item = listViewDrankVoorraad.SelectedItems[0];
SomerenLogic.Drank_Service drank_Service = new Drank_Service();
drank_Service.UpdatePrijs(item.Text, value);
}
catch (ArgumentOutOfRangeException)
{
MessageBox.Show("Selecteer een item");
return;
}
showPanel("DrinkSupply");
}
private void btnNaamAanpassen_Click(object sender, EventArgs e)
{
string value = "";
if (txtAanpassenValue.Text == "")
{
}
else
{
value = txtAanpassenValue.Text;
}
try
{
ListViewItem item = listViewDrankVoorraad.SelectedItems[0];
SomerenLogic.Drank_Service drank_Service = new Drank_Service();
drank_Service.UpdateNaam(item.Text, value);
}
catch (ArgumentOutOfRangeException)
{
MessageBox.Show("Selecteer een item");
}
showPanel("DrinkSupply");
}
private void btnNieuwDrank_Click(object sender, EventArgs e)
{
if (txtNieuwNaam.Text == "" || txtNieuwPrijs.Text == "" || txtNieuwVoorraad.Text == "")
{
MessageBox.Show("De invoer boxen mogen niet leeg zijn. Probeer het opnieuw makker");
return;
}
try
{
SomerenLogic.Drank_Service drank_Service = new Drank_Service();
drank_Service.NieuwDrankje(txtNieuwNaam.Text, txtNieuwVoorraad.Text, txtNieuwPrijs.Text);
}
catch (ArgumentOutOfRangeException)
{
MessageBox.Show("Selecteer een item");
}
showPanel("DrinkSupply");
}
//code van de methode voor het klikken op de bereken omzet knop van de Omzetrapportage
private void OmzetBtn_Click(object sender, EventArgs e)
{
lblError.Text = "";
lv_Omzet.Items.Clear();
Bestelling_Kassa_Service bestellingService = new Bestelling_Kassa_Service();
Drank_Service dService = new Drank_Service();
Student_Service sService = new Student_Service();
StartCalendar.MaxSelectionCount = 1;
EindCalendar.MaxSelectionCount = 1;
DateTime startDate = StartCalendar.SelectionRange.Start; //hier stond eerst StartCalendar.SelectionStart;
DateTime endDate = EindCalendar.SelectionRange.Start;
if (!bestellingService.ValidDateRangeCheck(startDate, endDate))
{
lblError.Text = "Er is een ongeldige tijdsperiode opgegeven!";
}
else if (bestellingService.ValidDateRangeCheck(startDate, endDate))
{
List <Bestelling> bestellingsList = bestellingService.GetRangedOrders(startDate, endDate);
int aantaldranken = 0;
int aantalstudenten = 0;
decimal omzet = 0;
foreach (Bestelling b in bestellingsList)
{
Student student = sService.GetStudentById(b.Studentnummer);
if (student != null)
{
aantalstudenten++;
}
Drank drank = dService.GetDrankById(b.Dranknummer);
if (drank != null)
{
aantaldranken++;
}
decimal drankPrijs = drank.Price;
omzet += drankPrijs;
}
//decimal Omzettotaal = (aantaldranken * omzet);
ListViewItem Omzet = new ListViewItem(aantaldranken.ToString());
Omzet.SubItems.Add(omzet.ToString());
Omzet.SubItems.Add(aantalstudenten.ToString());
lv_Omzet.Items.Add(Omzet);
}
ShowPanel("Omzetrapportage");
}
// methode met de code voor het klikken op de bestellingsknop in het bestellingsmenu
private void OrderBtn_Click(object sender, EventArgs e)
{
Student_Service sService = new Student_Service();
Student student = sService.GetStudentById(cmb_Students.SelectedIndex + 1);
int studentNummer = student.Studentnumber;
Drank_Service dService = new Drank_Service();
Drank drank = dService.GetDrankById(cmb_Drinks.SelectedIndex + 1); //hier een + 1 vanwege het verschil in C# index tellen wat bij 0 begint, en de database entries die bij 1 beginnen...
int drankNummer = drank.DrankNumber;
studenttestlabel.Text = studentNummer.ToString(); //debugging test label voor studentnamen
dranktestlabel.Text = drankNummer.ToString(); //debugging test label voor dranken
Bestelling_Kassa_Service bestellingService = new Bestelling_Kassa_Service();
DateTime datum = DateTime.Now;
decimal Total = drank.Price;
bestellingService.PlaceOrder(datum, Total, drankNummer, studentNummer);
//dranktestlabel.Text = newOrderNumber.ToString();
//haal de lijst opnieuw op na het toevoegen van een bestelling
List <Bestelling> orderList = bestellingService.GetOrders();
//hier de listview van de bestellingen leegmaken om daarna weer te kunnen vullen
lv_Bestelling.Items.Clear();
foreach (Bestelling b in orderList)
{
//drankService.StockCheck(d);
ListViewItem Order = new ListViewItem(b.Bestellingsnummer.ToString());
Order.SubItems.Add(b.Datum.ToString());
Drank Ordereddrank = dService.GetDrankById(b.Dranknummer);
Order.SubItems.Add(Ordereddrank.DrankName.ToString());
Student OrderedStudent = sService.GetStudentById(b.Studentnummer);
Order.SubItems.Add(OrderedStudent.Studentname.ToString());
lv_Bestelling.Items.Add(Order);
}
Bestelling Kassaorder = orderList.Last();
Voorraad_Service vService = new Voorraad_Service();
Voorraad Kassavoorraad = vService.GetVoorraadByDrankId(Kassaorder.Dranknummer);
int stockNumber = Kassavoorraad.VoorraadNumber;
bestellingService.RegisterOrder(Kassaorder.Bestellingsnummer, stockNumber);
//attempt 1 to reset the screen
ShowPanel("Kassa");
}
private void ShowPanel(string panelName)
{
if (panelName == "Dashboard")
{
// hide all other panels
pnl_Students.Hide();
pnl_Lecturers.Hide();
pnl_Rooms.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Drank.Hide();
pnl_Kassa.Hide();
pnl_Omzetrapportage.Hide();
pnl_Begeleiders.Hide();
// show dashboard
pnl_Dashboard.Show();
img_Dashboard.Show();
}
else if (panelName == "Students")
{
// hide all other panels
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Lecturers.Hide();
pnl_Rooms.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Drank.Hide();
pnl_Kassa.Hide();
pnl_Omzetrapportage.Hide();
pnl_Begeleiders.Hide();
// show students
pnl_Students.Show();
// fill the students listview within the students panel with a list of students
SomerenLogic.Student_Service studService = new SomerenLogic.Student_Service();
List <Student> studentList = studService.GetStudents();
// clear the listview before filling it again
listViewStudents.Clear();
foreach (SomerenModel.Student s in studentList)
{
ListViewItem li = new ListViewItem(s.Studentname, s.Studentnumber);
listViewStudents.Items.Add(li);
}
}
else if (panelName == "Lecturers")
{
//hide all other panels
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Students.Hide();
pnl_Rooms.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Drank.Hide();
pnl_Kassa.Hide();
pnl_Omzetrapportage.Hide();
pnl_Begeleiders.Hide();
pnl_Lecturers.Show();
Teacher_Service teachService = new Teacher_Service();
List <Teacher> teacherList = teachService.GetTeachers();
listViewLecturers.Clear();
foreach (Teacher t in teacherList)
{
ListViewItem li = new ListViewItem(t.Teachername, t.Teachernumber);
listViewLecturers.Items.Add(li);
}
}
else if (panelName == "Rooms")
{
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Students.Hide();
pnl_Lecturers.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Drank.Hide();
pnl_Kassa.Hide();
pnl_Omzetrapportage.Hide();
pnl_Begeleiders.Hide();
pnl_Rooms.Show();
Room_Service roomService = new Room_Service();
List <Room> roomList = roomService.GetRooms();
ListRoomBox.Items.Clear();
foreach (Room r in roomList)
{
ListRoomBox.Items.Add(r.RoomToString());
}
}
else if (panelName == "Activities")
{
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Students.Hide();
pnl_Lecturers.Hide();
pnl_Rooms.Hide();
pnl_Drank.Hide();
pnl_Kassa.Hide();
pnl_Omzetrapportage.Hide();
pnl_Begeleiders.Hide();
pnl_Activiteitenlijst.Show();
Activity_Service activityService = new Activity_Service();
List <Activity> activityList = activityService.GetActivities();
lv_Activiteitenlijst.Items.Clear();
cmb_Activiteiten.Items.Clear();
foreach (Activity a in activityList)
{
ListViewItem li = new ListViewItem(a.Number.ToString());
li.SubItems.Add(a.Description.ToString());
li.SubItems.Add(a.StartTime.ToString());
li.SubItems.Add(a.NumberofStudents.ToString());
li.SubItems.Add(a.NumberofLecturers.ToString());
lv_Activiteitenlijst.Items.Add(li);
cmb_Activiteiten.Items.Add(a.ActiviteitcmbBoxToString());
}
cmb_Activiteiten.SelectedIndex = 0;
}
else if (panelName == "Drank")
{
//Hide all other panels (once again)
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Students.Hide();
pnl_Lecturers.Hide();
pnl_Rooms.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Kassa.Hide();
pnl_Omzetrapportage.Hide();
pnl_Begeleiders.Hide();
//show the Drinks panel
pnl_Drank.Show();
Drank_Service drankService = new Drank_Service();
List <Drank> drankList = drankService.GetDrinks();
lv_Drank.Items.Clear();
foreach (Drank d in drankList)
{
//drankService.StockCheck(d);
ListViewItem li = new ListViewItem(d.DrankName.ToString());
li.SubItems.Add(d.StockAmount.ToString());
li.SubItems.Add(d.Price.ToString());
li.SubItems.Add(drankService.StockCheck(d));
lv_Drank.Items.Add(li);
}
}
else if (panelName == "Kassa")
{
//Hide all the other panels
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Students.Hide();
pnl_Lecturers.Hide();
pnl_Rooms.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Drank.Hide();
pnl_Omzetrapportage.Hide();
pnl_Begeleiders.Hide();
//show the Kassa panel
pnl_Kassa.Show();
cmb_Students.Items.Clear();
Student_Service studentService = new Student_Service();
List <Student> studentList = studentService.GetStudents();
foreach (Student s in studentList)
{
cmb_Students.Items.Add(s.Studentname);
}
//eerste student selecteren als standaard.
cmb_Students.SelectedIndex = 0;
cmb_Drinks.Items.Clear();
Drank_Service drinksService = new Drank_Service();
List <Drank> drankList = drinksService.GetAllDrinks();
foreach (Drank d in drankList)
{
cmb_Drinks.Items.Add(d.DrankName);
}
//eerste drank selecteren als standaard.
cmb_Drinks.SelectedIndex = 0;
Bestelling_Kassa_Service bestellingService = new Bestelling_Kassa_Service();
List <Bestelling> orderList = bestellingService.GetOrders();
//hier de listview van de bestellingen leegmaken om daarna weer te kunnen vullen
lv_Bestelling.Items.Clear();
foreach (Bestelling b in orderList)
{
//drankService.StockCheck(d);
ListViewItem Order = new ListViewItem(b.Bestellingsnummer.ToString());
Order.SubItems.Add(b.Datum.ToString());
Drank Ordereddrank = drinksService.GetDrankById(b.Dranknummer);
Order.SubItems.Add(Ordereddrank.DrankName.ToString());
Student OrderedStudent = studentService.GetStudentById(b.Studentnummer);
Order.SubItems.Add(OrderedStudent.Studentname.ToString());
lv_Bestelling.Items.Add(Order);
}
}
else if (panelName == "Omzetrapportage")
{
//Hide all the other panels
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Students.Hide();
pnl_Lecturers.Hide();
pnl_Rooms.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Drank.Hide();
pnl_Kassa.Hide();
pnl_Begeleiders.Hide();
//show this panel
pnl_Omzetrapportage.Show();
}
else if (panelName == "Begeleiders")
{
//Hide all the other panels
pnl_Dashboard.Hide();
img_Dashboard.Hide();
pnl_Students.Hide();
pnl_Lecturers.Hide();
pnl_Rooms.Hide();
pnl_Activiteitenlijst.Hide();
pnl_Drank.Hide();
pnl_Kassa.Hide();
pnl_Omzetrapportage.Hide();
//show this panel
pnl_Begeleiders.Show();
Begeleider_Service begeleiderService = new Begeleider_Service();
List <Begeleider> begeleiderList = begeleiderService.GetBegeleiders();
lv_Begeleiders.Items.Clear();
cmb_Begeleiders.Items.Clear();
foreach (Begeleider b in begeleiderList)
{
ListViewItem li = new ListViewItem(b.Begeleidernummer.ToString());
li.SubItems.Add(b.Teachernumber.ToString());
li.SubItems.Add(b.Teachername.ToString());
li.SubItems.Add(b.Subject.ToString());
li.SubItems.Add(b.Teacherroomnumber.ToString());
lv_Begeleiders.Items.Add(li);
cmb_Begeleiders.Items.Add(b.Begeleidernummer.ToString());
}
cmb_Begeleiders.SelectedIndex = 0;
Teacher_Service teacherService = new Teacher_Service();
List <Teacher> teacherList = teacherService.GetTeachers();
cmb_Docenten.Items.Clear();
foreach (Teacher t in teacherList)
{
cmb_Docenten.Items.Add(t.Teachernumber);
}
cmb_Docenten.SelectedIndex = 0;
}
}
