private void btnCustomersAdd_Click(object sender, EventArgs e)
{
string fname = txtCustomersFName.Text;
string lname = txtCustomersLName.Text;
if (string.IsNullOrWhiteSpace(fname) || (string.IsNullOrWhiteSpace(lname)))
{
MessageBox.Show("Please enter full customer name.", "Error Message");
txtCustomersFName.Focus();
}
else
{
try
{
var booking = new Booking(DbManager);
var result =
booking.AddCustomer(new Customer()
{
FirstName = txtCustomersFName.Text,
LastName = txtCustomersLName.Text
});
if (result)
{
cboCustomersName.DataSource = booking.GetCustomer().ToList();
cboCustomersName.DisplayMember = "Name";
txtCustomersFName.Clear();
txtCustomersLName.Clear();
cboRentCustomerName.DataSource = booking.GetCustomer().ToList();
cboRentCustomerName.DisplayMember = "Name";
MessageBox.Show("Successfully Added.");
}
else
{
MessageBox.Show("Name could not be added.");
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not added succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void btnVideoUpdate_Click(object sender, EventArgs e)
{
var video = txtVideoName.Text;
if (string.IsNullOrWhiteSpace(video)|| (nmrDaysToBeRent.Value == 0))
{
MessageBox.Show("Please enter valid Video name.", "Error Message");
txtVideoName.Clear();
txtVideoName.Focus();
}
else
{
try
{
var booking = new Booking(database);
var result = booking.UpdateVideo(((Video)cboVideoVideo.SelectedItem).Id,
((Genre) cboVideoGenre.SelectedItem).Id,
txtVideoName.Text,
Convert.ToInt16(nmrDaysToBeRent.Value));
if (result)
{
cboVideoVideo.DataSource = booking.GetVideo().ToList();
cboVideoVideo.DisplayMember = "Name";
txtVideoName.Clear();
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
//cboVideoGenre.SelectedText= ((Video)cboVideoVideo.SelectedItem).GenreId
FillBookingList();
FillAvailableVideoList();
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not updated succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void btnVideoDelete_Click(object sender, EventArgs e)
{
string video = txtVideoName.Text;
if (string.IsNullOrWhiteSpace(video))
{
MessageBox.Show("Please select Video from list.", "Error Message");
txtVideoName.Clear();
txtVideoName.Focus();
}
else
{
try
{
var booking = new Booking(database);
var result = booking.DeleteVideo((Video)cboVideoVideo.SelectedItem);
if (result)
{
cboVideoVideo.DataSource = booking.GetVideo().ToList();
cboVideoVideo.DisplayMember = "Name";
txtVideoName.Clear();
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
FillAvailableVideoList();
}
else
{
MessageBox.Show("Deletion not succesfull.");
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error Occured: {0} is not deleted succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}",ex.Message));
}
}
}
private void btnReturn_Click(object sender, EventArgs e)
{
if (lvwBookings.SelectedItems.Count.Equals(0))
{
MessageBox.Show("Please select a Customer from the list");
}
else if (Convert.ToInt16(lvwBookings.SelectedItems[0].SubItems[6].Text)> 0)
{
MessageBox.Show("Video already returned");
}
else
{
try
{
var bookingId = Guid.Parse(lvwBookings.SelectedItems[0].Text);
var returnDate = dtpReturnDate.Value;
var booking = new Booking(database);
var result = booking.ReturnVideo(bookingId, returnDate);
if (result)
{
FillBookingList();
FillAvailableVideoList();
}
else
{
MessageBox.Show("Video return not successful.", "Error Message");
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: Return {0} is not compelted succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void btnRent_Click(object sender, EventArgs e)
{
if (lvwVideoStatus.SelectedItems.Count.Equals(0))
{
MessageBox.Show("Please select a video from list");
}
else
{
try
{
var videoId = Guid.Parse(lvwVideoStatus.SelectedItems[0].Text);
var customerId = ((Customer) cboRentCustomerName.SelectedItem).Id;
var booking = new Booking(database);
var result = booking.RentVideo(videoId, customerId, DateTime.Now);
var videolist = GetVideoByStatus();
lvwVideoStatus.Items.Clear();
lvwVideoStatus.Items.AddRange(videolist.ToArray());
FillBookingList();
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: Rent {0} is not completed succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void btnGenreAdd_Click(object sender, EventArgs e)
{
try
{
string genre = txtGenreName.Text;
if (string.IsNullOrWhiteSpace(genre) || genre.Any(Char.IsDigit))
{
MessageBox.Show("Please enter valid Genre name.", "Error Message");
txtGenreName.Clear();
txtGenreName.Focus();
}
else
{
var booking = new Booking(DbManager);
var result = booking.AddGenre(new Genre() {Name = txtGenreName.Text});
if (result)
{
cboGenreGenre.DataSource = booking.GetGenre();
cboGenreGenre.DisplayMember = "Name";
txtGenreName.Clear();
cboVideoGenre.DataSource = booking.GetGenre();
cboVideoGenre.DisplayMember = "Name";
MessageBox.Show(txtGenreName.Text + " genre added successfully.");
}
else
{
MessageBox.Show(txtGenreName.Text + " genre already exists.");
}
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not added succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
private IEnumerable<ListViewItem> GetVideoByStatus()
{
var booking = new Booking(database);
var videolist = booking.GetVideo().ToList();
var genrelist = booking.GetGenre().ToList();
var result = from video in videolist
join genre in genrelist on video.GenreId equals genre.Id
where (video.IsRented == false)
select new ListViewItem(new string[]
{
video.Id.ToString(),
video.Name,
genre.Name,
video.DaysToBeRent.ToString()
});
return result;
}
private void FillBookingList()
{
var booking = new Booking(database);
var bookingList = booking.GetBookingList();
var videolist = booking.GetVideo();
var genrelist = booking.GetGenre();
var customerlist = booking.GetCustomer();
var result = from bklist in bookingList
join vdo in videolist
on bklist.VideoId equals vdo.Id
join cust in customerlist
on bklist.CustomerId equals cust.Id
join gnr in genrelist
on vdo.GenreId equals gnr.Id
select new ListViewItem(new VideoBooking()
{
Id= bklist.Id,
CustomerName= cust.Name,
VideoName = vdo.Name,
GenreName = gnr.Name,
RentDate = bklist.RentDate,
ReturnDate = bklist.ReturnDate,
Cost = bklist.Cost
}.ToArray());
lvwBookings.Items.Clear();
lvwBookings.Items.AddRange(result.ToArray());
}
private void FillBookingList()
{
var booking = new Booking(DbManager);
var bookingList = booking.GetBookingListView();
lvwBookings.Items.Clear();
//lvwVideoStatus.Columns.Add("Id", 0);
//lvwVideoStatus.Columns.Add("Name", 150);
//lvwVideoStatus.Columns.Add("Genre", 150);
//lvwVideoStatus.Columns.Add("Rent Date", 100);
//lvwVideoStatus.Columns.Add("Return Date", 100);
//lvwVideoStatus.Columns.Add("Cost", 100);
lvwBookings.Items.AddRange(bookingList.ToArray());
}
private void FillAvailableVideoList()
{
var booking = new Booking(DbManager);
var availableVideo = booking.GetAvailableVideo();
lvwVideoStatus.Items.Clear();
//lvwVideoStatus.Columns.Add("Id", 0);
//lvwVideoStatus.Columns.Add("Name", 150);
//lvwVideoStatus.Columns.Add("Genre", 150);
//lvwVideoStatus.Columns.Add("Rent Days", 100);
lvwVideoStatus.Items.AddRange(availableVideo.ToArray());
}
private void cboVideoVideo_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
var booking = new Booking(DbManager);
var video = (Video) cboVideoVideo.SelectedItem;
var genre = booking.GetGenre().First(g => g.Id.Equals(video.GenreId));
cboVideoGenre.SelectedIndex = cboVideoGenre.FindString(genre.Name);
nmrDaysToBeRent.Value = Convert.ToDecimal(video.DaysToBeRent);
txtVideoName.Text = video.Name;
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not updated succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
private void btnVideoAdd_Click(object sender, EventArgs e)
{
string video = txtVideoName.Text;
if (string.IsNullOrWhiteSpace(video) || (nmrDaysToBeRent.Value == 0))
{
MessageBox.Show(string.Format("Please enter valid Video name or Number of days to be rented.", "Error Message"));
txtVideoName.Focus();
}
else
{
try
{
var booking = new Booking(DbManager);
var result =
booking.AddVideo(new Video()
{
GenreId = ((Genre)cboVideoGenre.SelectedItem).Id,
Name = txtVideoName.Text,
DaysToBeRent = Convert.ToInt16(nmrDaysToBeRent.Value)
});
if (result)
{
cboVideoVideo.DataSource = booking.GetVideo().ToList();
cboVideoVideo.DisplayMember = "Name";
txtVideoName.Clear();
FillBookingList();
FillAvailableVideoList();
MessageBox.Show("Successfully Added.");
}
else
{
MessageBox.Show(txtVideoName.Text + " video already exists.");
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not added succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void btnRent_Click(object sender, EventArgs e)
{
if (lvwVideoStatus.SelectedItems.Count.Equals(0))
{
MessageBox.Show("Please select a video from list");
}
else
{
try
{
var videoId = Guid.Parse(lvwVideoStatus.SelectedItems[0].Text);
var customerId = ((Customer)cboRentCustomerName.SelectedItem).Id;
var booking = new Booking(DbManager);
var result = booking.RentVideo(new VideoBooking()
{
VideoId = videoId,
CustomerId = customerId,
RentDate = DateTime.Now,
ReturnDate = DateTime.Now
});
FillAvailableVideoList();
FillBookingList();
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: Rent {0} is not completed succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void cboVideoVideo_SelectedIndexChanged(object sender, EventArgs e)
{
var booking = new Booking(database);
var video = (Video)cboVideoVideo.SelectedItem;
var genre = booking.GetGenre().First(g => g.Id.Equals(video.GenreId));
cboVideoGenre.SelectedItem = genre;
cboVideoVideo.DisplayMember = "Name";
nmrDaysToBeRent.Value = Convert.ToDecimal(video.DaysToBeRent);
txtVideoName.Text = video.Name;
}
private void Form1_Load(object sender, EventArgs e)
{
try
{
tabControl1.SelectTab(2);
var booking = new Booking(DbManager);
cboGenreGenre.DataSource = booking.GetGenre().ToList();
cboGenreGenre.DisplayMember = "Name";
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
cboVideoVideo.DataSource = booking.GetVideo().ToList();
cboVideoVideo.DisplayMember = "Name";
cboCustomersName.DataSource = booking.GetCustomer().ToList();
cboCustomersName.DisplayMember = "Name";
cboRentCustomerName.DataSource = booking.GetCustomer().ToList();
cboRentCustomerName.DisplayMember = "Name";
FillAvailableVideoList();
FillBookingList();
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
private void FillAvailableVideoList()
{
var booking = new Booking(database);
var videolist = booking.GetVideo().ToList();
var genrelist = booking.GetGenre().ToList();
var result = from video in videolist
join genre in genrelist on video.GenreId equals genre.Id
where (video.IsRented == false)
select new ListViewItem(new string[]
{
video.Id.ToString(),
video.Name,
genre.Name,
video.DaysToBeRent.ToString()
});
lvwVideoStatus.Items.Clear();
lvwVideoStatus.Items.AddRange(result.ToArray());
}
private void btnCustomersUpdate_Click(object sender, EventArgs e)
{
string customerName = txtCustomersFName.Text + txtCustomersLName;
if (string.IsNullOrWhiteSpace(txtCustomersFName.Text) || customerName.Any(Char.IsDigit))
{
MessageBox.Show("Please enter valid Customer name.", "Error Message");
txtCustomersFName.Clear();
txtCustomersLName.Clear();
txtCustomersFName.Focus();
}
else
{
try
{
var booking = new Booking(database);
var result = booking.UpdateCustomer(((Customer) cboCustomersName.SelectedItem).Id,
txtCustomersFName.Text, txtCustomersLName.Text);
if (result)
{
cboCustomersName.DataSource = booking.GetCustomer().ToList();
cboCustomersName.DisplayMember = "Name";
txtCustomersFName.Clear();
txtCustomersLName.Clear();
cboRentCustomerName.DataSource = booking.GetCustomer().ToList();
cboRentCustomerName.DisplayMember = "Name";
FillBookingList();
}
else
{
MessageBox.Show("Update not successfull: Customer already exists.", "Error Message");
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: Customar {0} is not updated succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
var booking = new Booking(database);
cboGenreGenre.DataSource = booking.GetGenre().ToList();
cboGenreGenre.DisplayMember = "Name";
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
cboVideoVideo.DataSource = booking.GetVideo().ToList();
cboVideoVideo.DisplayMember = "Name";
cboCustomersName.DataSource = booking.GetCustomer().ToList();
cboCustomersName.DisplayMember = "Name";
cboRentCustomerName.DataSource= booking.GetCustomer().ToList();
cboRentCustomerName.DisplayMember = "Name";
FillAvailableVideoList();
}
private void btnGenreUpdate_Click(object sender, EventArgs e)
{
var genre = txtGenreName.Text;
if (string.IsNullOrWhiteSpace(genre) || genre.Any(Char.IsDigit))
{
MessageBox.Show("Please enter valid Genre name.", "Error Message");
txtGenreName.Clear();
txtGenreName.Focus();
}
else
{
try
{
var booking = new Booking(database);
var result = booking.UpdateGenre(((Genre)cboGenreGenre.SelectedItem).Id, txtGenreName.Text);
if (result)
{
cboGenreGenre.DataSource = booking.GetGenre().ToList();
cboGenreGenre.DisplayMember = "Name";
txtGenreName.Clear();
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
FillBookingList();
FillAvailableVideoList();
}
else
{
MessageBox.Show(String.Format("Error occured: {0} is not updated succesfully",((Genre)cboGenreGenre.SelectedItem).Name));
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not updated succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void btnCustomersDelete_Click(object sender, EventArgs e)
{
string customerName = txtCustomersFName.Text+txtCustomersLName;
if (string.IsNullOrWhiteSpace(customerName))
{
MessageBox.Show("Please select Customer name from list.", "Error Message");
txtCustomersFName.Clear();
txtCustomersLName.Clear();
txtCustomersFName.Focus();
}
else
{
try
{
var booking = new Booking(database);
var result = booking.DeleteCustomer((Customer)cboCustomersName.SelectedItem);
if (result)
{
cboCustomersName.DataSource = booking.GetCustomer().ToList();
cboCustomersName.DisplayMember = "Name";
txtCustomersFName.Clear();
txtCustomersLName.Clear();
cboRentCustomerName.DataSource = booking.GetCustomer().ToList();
cboRentCustomerName.DisplayMember = "Name";
}
else
{
MessageBox.Show("Customer deletion not succesfull.");
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not deleted succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}
}
private void btnGenereDelete_Click(object sender, EventArgs e)
{
try
{
string genre = txtGenreName.Text;
if (string.IsNullOrWhiteSpace(genre))
{
MessageBox.Show("Please select Genre name from list.", "Error Message");
txtGenreName.Clear();
txtGenreName.Focus();
}
else
{
var booking = new Booking(DbManager);
var result = booking.DeleteGenre((Genre) cboGenreGenre.SelectedItem);
if (result)
{
cboGenreGenre.DataSource = booking.GetGenre().ToList();
cboGenreGenre.DisplayMember = "Name";
txtGenreName.Clear();
cboVideoGenre.DataSource = booking.GetGenre().ToList();
cboVideoGenre.DisplayMember = "Name";
MessageBox.Show("Deletion succesfull.");
}
else
{
MessageBox.Show("Deletion not succesfull.");
}
}
}
catch (VideoRentalException ex)
{
MessageBox.Show(String.Format("Error occured: {0} is not deleted succesfully", ex.Item.Name));
}
catch (Exception ex)
{
MessageBox.Show(string.Format("Error Occoured: {0}", ex.Message));
}
}