package design.controller.userinput.menus;

import design.controller.userinput.Menu;
import design.controller.userinput.MenuOption;
import design.model.Course;
import design.model.Hole;
import design.model.Round;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

import design.persistence.MasterDatabase;
import design.runtime.Session;

public class CourseSelectMenu extends Menu {

    @Override
    public String getTitle() {
        return "course select";
    }

    @Override
    public List<MenuOption> getMenuOptions() {
        List<MenuOption> opts = new ArrayList<>();

        // 0) back
        opts.add(new MenuOption("back to main menu", () -> new MainMenu().present()));

        // 1) pick course by number TODO: add error checking
        opts.add(new MenuOption("pick course by number (1..1000)", () -> {
            Scanner sc = new Scanner(System.in);

            System.out.print("Course number (1..1000): ");
            int n = Integer.parseInt(sc.nextLine().trim());
            Course c = MasterDatabase.INSTANCE.getCourse(n - 1);

            System.out.print("Starting hole (1..18, blank=1): ");
            String s = sc.nextLine().trim();
            int start = s.isEmpty() ? 1 : Integer.parseInt(s);

            Hole startHole = c.getHoles().get(start - 1);

            Round r = new Round(c, LocalDateTime.now(), startHole);
            Session.getCurrentGolfer().addRound(r);
            new HolePlayMenu(r).present();
        }));

        return opts;
    }
}