/// <summary>
/// Helper Method to execute the option to display campgrounds at a specific national park
/// </summary>
private void DisplayCampgroundsByPark()
{
// Get a List of all national parks and display this to the user
IList <Park> parks = parkDAO.GetAllParks();
ObjectListViews.DisplayParksSingleLine(parks);
// Get a list of valid selections given the results of the previous query
List <int> validSelections = Validators.GetValidParkIds(parks);
// Prompt the user to enter a selection and validate that this selection exists in the list
int parkId = GetValidInteger("Please select a national park by Id to display the campgrounds at that park:", validSelections);
// Display the campgrounds at the selected national park
ObjectListViews.DisplayCampgrounds(campgroundDAO.GetCampgroundsByParkId(parkId));
}
/// <summary>
/// The override of ExecuteSelection handles whatever selection was made by the user.
/// This is where any business logic is executed.
/// </summary>
/// <param name="choice">"Key" of the user's menu selection</param>
/// <returns></returns>
protected override bool ExecuteSelection(string choice)
{
switch (choice)
{
case "1": // Display all parks with summary information
ObjectListViews.DisplayParksDetailedView(parkDAO.GetAllParks());
Pause("");
return(true);
case "2": // Display all the campgrounds at a selected national park by calling DisplayCampgroundByPark method
DisplayCampgroundsByPark();
Pause("");
return(true);
case "3": // Create and show the reservation sub-menu
ReservationMenu rm = new ReservationMenu(parkDAO, campgroundDAO, siteDAO, reservationDAO);
rm.Run();
return(true);
}
return(true);
}
/// <summary>
/// The override of ExecuteSelection handles whatever selection was made by the user.
/// This is where any business logic is executed.
/// </summary>
/// <param name="choice">"Key" of the user's menu selection</param>
/// <returns></returns>
protected override bool ExecuteSelection(string choice)
{
switch (choice)
{
case "1": // Allow the user to search for and book a campsite including advanced search options by calling the MakeReservation method
ReservationSearch();
Pause("");
return(true);
case "2": // Allow the user to search for a reservation across the entire park
ReservationSearchByPark();
Pause("");
return(true);
case "3": // Allow the user to view all upcoming reservations from the current date to a chosen end date
DateTime endDate = GetDateTime("Enter a date to see all reservations from now until that date: ");
IList <Reservation> reservations = reservationDAO.ViewAllUpcomingReservations(DateTime.Now, endDate);
ObjectListViews.DisplayReservationList(reservations);
Pause("");
return(true);
}
return(true);
}
/// <summary>
/// Helper method to perform the reservation search and prompt user for additional input
/// </summary>
private void ReservationSearch()
{
// Display a list of all parks for the user to choose from
IList <Park> parks = parkDAO.GetAllParks();
ObjectListViews.DisplayParksSingleLine(parks);
// Prompt the user to select a valid park
int parkId = GetValidInteger("Please choose a park to view available campgrounds: ", Validators.GetValidParkIds(parks));
// Get and display a list of campgrounds at the selected park
IList <Campground> campgrounds = campgroundDAO.GetCampgroundsByParkId(parkId);
ObjectListViews.DisplayCampgrounds(campgrounds);
// Prompt user to choose a valid campground if the user selects 0 cancel the transaction and return to the reservation menu
int campgroundId = GetValidInteger("Choose a campground (Select 0 to cancel): ", Validators.GetValidCampgroundIds(campgrounds));
if (campgroundId == 0)
{
return;
}
// Prompt the user to enter an arrival and departure date and store them and then calculate the total number of days of the stay
DateTime startDate = GetDateTime("Please enter an arrival date: ");
DateTime endDate = GetDateTimeAfterDate("Please enter a departure date: ", startDate);
int numDays = (int)((endDate - startDate).TotalDays);
// Ask the user if they would like to perform an advanced search
bool isAdvancedSearch = GetBool("Would you like to perform an advanced search (y/n): ");
// Create a list to hold the results of the search
IList <Site> sites = new List <Site>();
// If the user selected to perform an advanced search get additional parameters, then build a list of sites matching search criteria
if (isAdvancedSearch)
{
int maxOccupancyRequired = GetInteger("What is the max occupancy required: ");
bool isAccessible = GetBool("Do you need a weelchair accessible site (y/n): ");
int rvSizeRequired = GetInteger("What size RV parking is required (Enter 0 for no RV): ");
bool isHookupRequired = GetBool("Do you need utility hookups (y/n): ");
sites = siteDAO.GetAvailableSites(campgroundId, startDate, endDate, maxOccupancyRequired, isAccessible, rvSizeRequired, isHookupRequired);
}
else
{
sites = siteDAO.GetAvailableSites(campgroundId, startDate, endDate);
}
// Check if the search returned any results and print a message indicating no results or a list showing matching results
if (sites.Count == 0)
{
Console.WriteLine();
Console.WriteLine("Sorry but no matching results were found for your search, returning to reservation menu.");
return;
}
else
{
ObjectListViews.DisplayCampSites(sites, campgroundDAO.GetAllCampgrounds(), campgroundId, numDays);
}
// Prompt the user to choose a valid site to reserve allow the user to select 0 to cancel the reservation
int siteNumber = GetValidInteger("Select a site that you want to reserve (enter 0 to cancel):", Validators.GetValidSiteNumber(sites));
if (siteNumber == 0)
{
return;
}
// Prompt the user for a name to book the reservation under
string name = GetString("Enter the name for the reservation: ");
// Make the reservation and return to the user a confirmation number or error message if the booking was unsuccesful
Reservation newReservation = reservationDAO.MakeReservation(siteNumber, campgroundId, name, startDate, endDate);
if (newReservation == null)
{
Console.WriteLine();
Console.WriteLine("Sorry but there was an error with your reservation, returning to the reservation menu.");
Console.WriteLine();
}
else
{
Console.WriteLine();
Console.WriteLine($"The reservation has been made and the confirmation id is {newReservation.ReservationId}.");
ObjectListViews.DisplaySingleReservation(newReservation);
Console.WriteLine();
}
return;
}