src/main/java/design/controller/userinput/menus/SearchMenu.java


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package design.controller.userinput.menus;

import design.controller.userinput.Menu;
import design.controller.userinput.MenuOption;
import design.model.course_search.*;

import java.util.List;

/*
 * The main control panel for course searching.
 */
public class SearchMenu extends Menu {
    private final CurrentSearchQuery query = CurrentSearchQuery.instance();

    @Override
    public String getTitle() {
        return "search menu";
    }

    @Override
    public List<MenuOption> getMenuOptions() {
        List<MenuOption> menuOptions = new java.util.ArrayList<>();

        menuOptions.add(new MenuOption("return to main menu", () -> new MainMenu().present()));
        menuOptions.add(new MenuOption("search...", () -> new CourseSearch().present()));

        menuOptions.add(new MenuOption("sort by difficulty", () -> addFilter(new SortByDifficulty())));
        menuOptions.add(new MenuOption("sort by hole count", () -> addFilter(new SortByHoles())));
        menuOptions.add(new MenuOption("sort by location", () -> addFilter(new SortByLocation())));
        menuOptions.add(new MenuOption("sort by par", () -> addFilter(new SortByPar())));

        menuOptions.add(new MenuOption("list filters", () -> {
            System.out.println("\nYou are filtering by ");
            System.out.println(query.printFilters());
            this.present();
        }));

        menuOptions.add(new MenuOption("clear sorting filters", () -> {
            query.clearFilters();
            System.out.println("\nCleared all filters.\n");
            this.present();
        }));
        return menuOptions;
    }

    /*
     * Add a new filter to our filter list
     */
    public void addFilter(CourseSorter filter) {
        query.addFilter(filter);
        System.out.println("\nAdded sorting filter.\n");
        this.present();
    }
}