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() {
        return List.of(
                new MenuOption("return to main menu", () -> new MainMenu().present()),
                new MenuOption("search...", () -> new CourseSearch().present()),
                new MenuOption("add difficulty filter...", () -> addFilter(new SortByDifficulty())),
                new MenuOption("add hole count filter...", () -> addFilter(new SortByHoles())),
                new MenuOption("add location filter...", () -> addFilter(new SortByLocation())),
                new MenuOption("add par filter...", () -> addFilter(new SortByPar())),
                new MenuOption("list filters", this::printFilters),
                new MenuOption("clear all filters", this::clearFilters)
        );
    }

    private void printFilters() {
        System.out.println("\nYou are filtering by ");
        System.out.println(query.printFilters());
    }

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

    /*
     * clear all of our filters.
     */
    public void clearFilters() {
        query.clearFilters();
        System.out.println("\nCleared all filters.\n");
        new SearchMenu().present();
    }
}