package design.controller.userinput.menus;

import design.controller.userinput.Menu;
import design.controller.userinput.MenuOption;
import design.model.course_search.CurrentSearchQuery;
import design.model.course_search.ICourse;

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

public class SelectCourse extends Menu {
    CurrentSearchQuery query = CurrentSearchQuery.INSTANCE;

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

    /*
     * Prompt for input and search.
     */
    public void search()
    {
        System.out.print("Enter search term (blank for all): ");
        Scanner sc = new Scanner(System.in);
        String searchTerm = sc.nextLine();

        query.search(searchTerm);

        present();
    }

    /*
     * Display the results of our search.
     */
    @Override
    public List<MenuOption> getMenuOptions() 
    { 
        var l = new ArrayList<MenuOption>();
        List<ICourse> queryResult = query.getQueryResult().getCourses();

        // we always want to return to menu as an option.
        l.add(new MenuOption("return to main menu", (a) -> new MainMenu().present()));
    
        // no results? let the user know.
        if (queryResult.isEmpty()) 
        {
            System.out.println("\nNo matching courses found.\n");
        }

        // add all of our results.
        l.addAll(query.getQueryResult().getCourses().stream()
                .map(i -> new MenuOption(
                    i.getName() + ", " + i.getLocation() + ", Difficulty: " + i.getDifficultyRating() + ", " + i.getHoleCount() + " holes", 
                    (a) -> {})).toList()); // TO DO: inputing the # for the course should add it to the user's profile
        return l;
    }

}