package design.controller.userinput.menus;

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

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

public class SelectUser extends Menu {
    private final PersonalDatabase personalDB = PersonalDatabase.INSTANCE;
    private final Action doAfter;

    public SelectUser(Action doAfter) {
        this.doAfter = doAfter;
    }

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

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

        for (Golfer i : personalDB.getGolfers()) {
            MenuOption menuOption = new MenuOption(i.getUsername(), () -> {
                // Sets user in Session too
                Session.setCurrentGolfer(i);
                System.out.printf("Loaded user: %s%n", i.getUsername());
                doAfter.onCommand();
            });
            opts.add(menuOption);
        }

        opts.add(new MenuOption("<create>", () -> {
            Scanner sc = new Scanner(System.in);

            System.out.print("Enter username: ");
            var username = sc.nextLine();

            System.out.print("Enter full name: ");
            var fullName = sc.nextLine();

            System.out.print("Enter password: ");
            var password = sc.nextLine();

            try {
                personalDB.addGolfer(new Golfer(fullName, username, password));
            } catch (IOException ex) {
                throw new RuntimeException(ex);
            }
            this.present();
        }));

        return opts;
    }
}