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package design.controller.userinput.menus;
import design.controller.userinput.Menu;
import design.controller.userinput.MenuOption;
import design.runtime.*;
import design.model.*;
import design.model.course_search.*;
import design.persistence.PersonalDatabase;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
/*
* The actual SEARCH feature of course searching.
*/
public class CourseSearch extends Menu {
CurrentSearchQuery query = CurrentSearchQuery.INSTANCE;
PersonalDatabase GolferDB = PersonalDatabase.INSTANCE;
@Override
public String getTitle() {
return "select course";
}
/*
* Prompt for input and search.
*/
public void search()
{
System.out.print("Enter search term (blank for all): ");
Scanner sc = new Scanner(System.in);
String searchTerm = sc.nextLine();
// search and present
query.search(searchTerm);
this.present();
// reset the query after we're done.
query.reset();
}
/*
* Display the results of our search.
*/
@Override
public List<MenuOption> getMenuOptions()
{
var l = new ArrayList<MenuOption>();
List<ICourse> queryResult = query.getQueryResult().getCourses();
// 0 - return to main menu
l.add(new MenuOption("return to main menu", (a) -> new MainMenu().present()));
// if we find no results, let the user know.
if (queryResult.isEmpty())
{
System.out.println("\nNo matching courses found.\n");
}
// traverse the course list tree and add menu options for each leaf (course)
addCoursesRecursive(l, query.getQueryResult());
return l;
}
// recursively go through tree structure of courselist to make menu options.
// this is all for displaying the menu options, not the actual sorting.
private void addCoursesRecursive(List<MenuOption> menuOptions, CourseList list)
{
for (ICourse icourse : list.getCourses())
{
// if we find a leaf (course), display it as a menu option
if (icourse instanceof Course c)
{
menuOptions.add(new MenuOption( c.getName() + ", " + c.getLocation() + ", Difficulty: " + c.getDifficultyRating() + ", " + c.getHoleCount() + " holes, " + c.getTotalPar() + " total par",
(a) -> {
Golfer currentGolfer = Session.getCurrentGolfer();
if(currentGolfer == null)
{
// if we aren't logged in, notify the user.
System.out.println("\n\n !!! log into a golfer account to add courses to your profile. !!! \n\n");
new MainMenu().present();
}
// add the course, try to save to DB.
currentGolfer.addCourse(c);
try
{
GolferDB.updateGolfer(currentGolfer);
}
catch(IOException e)
{
System.out.println(e); // not sure if we should format this prettier for the user if the DB fails.
}
System.out.println("\n Course added to profile. \n");
new MainMenu().present();
}
));
}
// if not, we need to traverse another courselist
else if (icourse instanceof CourseList sublist)
{
addCoursesRecursive(menuOptions, sublist);
}
}
}
}
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