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


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package design.controller.userinput.menus;

import design.controller.userinput.Menu;
import design.controller.userinput.MenuOption;
import design.model.Course;
import design.model.Golfer;
import design.persistence.PersonalDatabase;
import design.runtime.Session;

import java.io.IOException;
import java.util.List;

public class ManageCourses extends Menu {
    private final Golfer golfer = Session.getCurrentGolfer();
    private final PersonalDatabase personalDB = PersonalDatabase.INSTANCE;

    @Override
    public String getTitle() {
        return "manage courses";
    }

    @Override
    public List<MenuOption> getMenuOptions() {
        List<MenuOption> opts = new java.util.ArrayList<>();
        opts.add(new MenuOption("return to main menu", () -> new MainMenu().present()));

        opts.add(new MenuOption("list courses", () -> {
            for (Course course : golfer.getCourses()) {
                System.out.printf("- %s\n", course);
            }
            this.present();
        }));

        opts.add(new MenuOption("remove course...", () -> {
            var selector = new SelectCourse();
            selector.present();
            golfer.removeCourse(selector.getResult());
            try {
                personalDB.updateGolfer(golfer);
            } catch (IOException ex) {
                System.out.println("Failed to update golfer.");
            }
            this.present();
        }));

        opts.add(new MenuOption("add course...", () -> new SearchMenu().present()));

        return opts;
    }
}