/* Constructor
*
* Initializes the window and calls the data provider to initialize
* airports lists. Creates the autocomplete boxes. In case the connection
* to the database is unavailable, displays an information and exits.
*/
public MainWindow()
{
SplashScreen splash = new SplashScreen("SplashScreen.png");
splash.Show(true);
InitializeComponent();
try
{
EtosPRODataProvider provider = new EtosPRODataProvider(this);
airportsFullList = provider.GetFullAirportsList();
airportCodes = provider.GetAirportsCodesList();
SearchDepartureBox = new AutoCompleteBox();
SearchDepartureBox.FilterMode = AutoCompleteFilterMode.Contains;
SearchDepartureBox.ItemsSource = airportsFullList;
SearchDeparturePanel.Children.Add(SearchDepartureBox);
SearchArrivalBox = new AutoCompleteBox();
SearchArrivalBox.FilterMode = AutoCompleteFilterMode.Contains;
SearchArrivalBox.ItemsSource = airportsFullList;
SearchArrivalPanel.Children.Add(SearchArrivalBox);
}
catch (SqlException e)
{
splash.Close(TimeSpan.Zero);
ErrorWindow error = new ErrorWindow("Could not connect to the server! The application will exit.\n\n" +
"Verify your connection or contact the developers.");
error.Show();
this.Hide();
}
splash.Close(TimeSpan.FromSeconds(1));
}
/* Constructor
*
* Initializes the window and stores the ID of the flight
* it concernes. Calls the data provider to get all the
* information about the flight and display it.
*/
/* BEFORE
* public DetailedWindow(String flightid, String airline)
*/
public DetailedWindow(String flightid, String airline, String arrival, String departure)
{
InitializeComponent();
GlobalFlightID = flightid;
GlobalAirline = airline;
/* BEFORE
* without assigning GlobalDeparture and Global Arrival
*/
GlobalDeparture = departure;
GlobalArrival = arrival;
this.Title = "Details about flight " + flightid;
EtosPRODataProvider provider = new EtosPRODataProvider(this);
DepartureInfoLabel.Content = departure + ". " + provider.GetDepartureInfo(flightid, airline);
ArrivalInfoLabel.Content = arrival + ". " + provider.GetArrivalInfo(flightid, airline);
AirlineInfoLabel.Content = GlobalAirline;
PlacesInfoLabel.Content = provider.GetPlacesInfo(flightid, airline);
}
/* Callback for clicking the search button
*
* Validate all input fields - if anything is out of
* order, show a message box with an appropriate information
* and return. If everything is fine, show an information that
* the program is working and call the data provider
* to fire off the searching thread.
*/
private void SearchButton_Click(object sender, RoutedEventArgs e)
{
int departure = MatchAirport(SearchDepartureBox);
int arrival = MatchAirport(SearchArrivalBox);
/* Validating Airports */
if (departure == -1 || arrival == -1 || departure == arrival)
{
MessageBox.Show("Please Select Airports!", "Error");
return;
}
/* Validating Leave Date */
if (!SearchLeaveBox.SelectedDate.HasValue)
{
MessageBox.Show("Please select a valid leave date!");
return;
}
/* Validating Return Date */
if (SearchOneWayCheckbox.IsChecked == false && !SearchReturnBox.SelectedDate.HasValue)
{
MessageBox.Show("Please select a valid return date!");
return;
}
/* Searching */
SearchResultLabel.Visibility = Visibility.Visible;
SearchResultLabel.Content = "Please wait while searching...";
SearchResultBox.ItemsSource = null;
EtosPRODataProvider provider = new EtosPRODataProvider(this);
provider.FindConnections(airportCodes.ElementAt(departure),
airportCodes.ElementAt(arrival),
SearchOneWayCheckbox.IsChecked,
SearchLeaveBox.SelectedDate,
SearchReturnBox.SelectedDate);
}
/* Handler for clicking the reserve flight button
*
* Checks if a name was entered. If it was, it warns
* the user not to make stupid jokes. If the user still
* wants to use the name, calls the data provider to start
* a thread reserving tickets.
*/
private void ReserveFlightButton_Click(object sender, RoutedEventArgs e)
{
/* Check the input box */
if (PassengerNameBox.Text.Length <= 0)
{
MessageBox.Show("Please input yout name!");
return;
}
if (MessageBox.Show(PassengerNameBox.Text +
",\nAre you SURE this is your name? This will be on your ticket!",
"Warning!", MessageBoxButton.YesNo) != MessageBoxResult.Yes)
{
return;
}
ReserveResultLabel.Content = "Your ticket is being reserved, please wait...";
ReserveResultLabel.Visibility = Visibility.Visible;
EtosPRODataProvider provider = new EtosPRODataProvider(this);
provider.ReserveTicket(GlobalFlightID, PassengerNameBox.Text, GlobalAirline);
/*
* File creating
*/
Microsoft.Win32.SaveFileDialog DialogSave = new Microsoft.Win32.SaveFileDialog();
DialogSave.DefaultExt = "txt";
DialogSave.OverwritePrompt = true;
DialogSave.ValidateNames = true;
DialogSave.FileName = "etospro_ticket_reservation.txt";
DialogSave.Filter = "Text file (*.txt)|*.txt|All files (*.*)|*.*";
DialogSave.AddExtension = true;
DialogSave.RestoreDirectory = true;
DialogSave.Title = "Save reservation file";
DialogSave.InitialDirectory = @"C:/";
if (DialogSave.ShowDialog() == true)
{
MessageBox.Show("You saved the reservation file: " + DialogSave.FileName);
string[] lines = { "\t\tETOS Pro", "\tTicket reservation",
"",
"Name:\t\t"+PassengerNameBox.Text,
"Airlines:\t"+GlobalAirline,
"FlightID:\t"+GlobalFlightID,
"Departure:\t"+GlobalDeparture,
"Arrival:\t"+GlobalArrival};
System.IO.File.WriteAllLines(@DialogSave.FileName, lines);
}
else
{
MessageBox.Show("You did not save the reservation file.");
}
//DialogSave.Dispose();
DialogSave = null;
/*
* End of file creating
*/
}