void UpdateStatistic()
{
int revenue = 0;
int emptySeat = 0;
int busySeat = 0;
if (cbbTicketCinemaMovie.Items.Count != 0)
{
string cinemaMovieIndex = ((KeyValuePair <string, string>)cbbTicketCinemaMovie.SelectedItem).Key;
CinemaMovie cinemaMovie = cinemaMovies.Find(x => x.id == cinemaMovieIndex);
for (int i = 0; i < cinemaMovie.room.seats.Count; ++i)
{
if (cinemaMovie.room.seats[i].status == SeatStatus.Available)
{
++emptySeat;
}
else
{
++busySeat;
revenue += cinemaMovie.room.seats[i].price;
}
}
}
lbRevenue.Text = "Doanh thu: " + revenue;
lbEmptySeatCount.Text = "Ghế còn trống: " + emptySeat;
lbBusySeatCount.Text = "Đã đặt chỗ: " + busySeat;
}
private void btnBook_Click(object sender, EventArgs e)
{
Seat selectedSeat = GetSelectedSeat();
if (selectedSeat == null)
{
MessageBox.Show("Vui lòng chọn ghế", "Lỗi");
lbBookingNotify.Text = "Đặt vé không thành công: Vui lòng chọn ghế";
lbBookingNotify.BackColor = failNotifyColor;
return;
}
if (selectedSeat.status == SeatStatus.Unavailable)
{
MessageBox.Show("Vui lòng chọn ghế TRỐNG", "Lỗi");
lbBookingNotify.Text = "Đặt vé không thành công: Vui lòng chọn ghế TRỐNG";
lbBookingNotify.BackColor = failNotifyColor;
return;
}
selectedSeat.status = SeatStatus.Unavailable; // backend
lvSeats.SelectedItems[0].ImageIndex = (int)selectedSeat.status; // frontend
CinemaMovie selectedCinemaMovie = cinemaMovies.Find(
x => x.id == ((KeyValuePair <string, string>)cbbTicketCinemaMovie.SelectedItem).Key);
MessageBox.Show("Đã đặt vé vị trí " + selectedSeat.id + " phòng " + selectedCinemaMovie.room.roomName + " Có giá: " + selectedSeat.price + " VND", "Thông tin vé");
lbBookingNotify.Text = "Đặt vé thành công";
lbBookingNotify.BackColor = successNotifyColor;
UpdateStatistic();
SetControlsStateForSeats();
}
private void cbbTicketCinemaMovie_SelectedIndexChanged(object sender, EventArgs e)
{
lvSeats.Items.Clear();
string cinemaMovieIndex = ((KeyValuePair <string, string>)cbbTicketCinemaMovie.SelectedItem).Key;
CinemaMovie cinemaMovie = cinemaMovies.Find(x => x.id == cinemaMovieIndex);
int index = 0;
if (cinemaMovie != null)
{
int row = cinemaMovie.room.row;
int column = cinemaMovie.room.column;
for (int i = 0; i < row; ++i)
{
for (int j = 0; j < column + 2; ++j)
{
if (j == 2 || j == 6)
{
lvSeats.Items.Add(new ListViewItem());
continue;
}
Seat seat = cinemaMovie.room.seats[index];
lvSeats.Items.Add(seat.id, seat.id, (int)seat.status);
++index;
}
}
}
UpdateStatistic();
}
Seat GetSelectedSeat()
{
if (lvSeats.SelectedItems.Count > 0)
{
CinemaMovie selectedCinemaMovie = cinemaMovies.Find(
x => x.id == ((KeyValuePair <string, string>)cbbTicketCinemaMovie.SelectedItem).Key);
string seatId = lvSeats.SelectedItems[0].Name;
return(selectedCinemaMovie.room.seats.Find(x => x.id == seatId));
}
else
{
return(null);
}
}
private void lvCinemaMovie_SelectedIndexChanged(object sender, EventArgs e)
{
if (lvCinemaMovie.SelectedItems.Count > 0)
{
CinemaMovie selected = cinemaMovies.Find(x => x.id == lvCinemaMovie.SelectedItems[0].Name);
dtpCinemaDate.Value = selected.date;
dtpCinemaTime.Value = selected.time;
cbbMovies.Text = selected.movie.id + " - " + selected.movie.name;
cbbRoom.Text = selected.room.roomName;
}
SetButtonsEnableForCinemaMovies();
}
private void btnAddCinemaMovie_Click(object sender, EventArgs e)
{
string movieId = ((KeyValuePair <string, string>)cbbMovies.SelectedItem).Key;
Movie movie = movies.Find(x => x.id == movieId);
CinemaMovie newCinemaMovie = new CinemaMovie((currentCinemaMovieId++).ToString(), movie, dtpCinemaDate.Value, dtpCinemaTime.Value, cbbRoom.Text);
// add backend
cinemaMovies.Add(newCinemaMovie);
// add frontend
lvCinemaMovie.Items.Add(newCinemaMovie.id, newCinemaMovie.movie.name, newCinemaMovie.movie.imageIndex);
lvCinemaMovie.Refresh();
lvCinemaMovie.Invalidate();
lbCinemaNotify.BackColor = successNotifyColor;
lbCinemaNotify.Text = "Thêm xuất chiếu thành công";
}
private void btnDeleteCinemaMovie_Click(object sender, EventArgs e)
{
if (lvCinemaMovie.SelectedItems.Count > 0)
{
CinemaMovie selected = cinemaMovies.Find(x => x.id == lvCinemaMovie.SelectedItems[0].Name);
if (selected != null)
{
// change cinema movie on backend
cinemaMovies.Remove(selected);
// change movie on frontend
lvCinemaMovie.Items.Remove(lvCinemaMovie.SelectedItems[0]);
lbCinemaNotify.BackColor = successNotifyColor;
lbCinemaNotify.Text = "Xóa suất chiếu thành công";
}
}
}
private void btnEditCinemaMovie_Click(object sender, EventArgs e)
{
if (lvCinemaMovie.SelectedItems.Count > 0)
{
CinemaMovie selected = cinemaMovies.Find(x => x.id == lvCinemaMovie.SelectedItems[0].Name);
if (selected != null)
{
// change cinema movie on backend
DateTime date = dtpCinemaDate.Value;
DateTime time = dtpCinemaTime.Value;
selected.date = date;
selected.time = time;
selected.room.roomName = cbbRoom.Text;
// change movie on frontend
lbCinemaNotify.BackColor = successNotifyColor;
lbCinemaNotify.Text = "Sửa suất chiếu thành công";
}
}
}
