using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// Keep track of all courses
/// </summary>
[CreateAssetMenu(menuName = "Create new Scriptable/CourseList")]
public class CourseList : ScriptableObject
{
    /// <summary>
    /// Index of the active/to be loaded/current course
    /// </summary>
    public int currentCourseIndex = 0;

    /// <summary>
    /// List of all installed courses
    /// </summary>
    public List<Course> courses = new List<Course>();

    /// <summary>
    /// Get a course by CourseIndex
    /// </summary>
    /// <param name="courseIndex">CourseIndex of the course, each unique course has a unique CourseIndex</param>
    /// <returns>Course associated with this index, null if no course was found</returns>
    public Course GetCourseByIndex(CourseIndex courseIndex)
    {
        return courses.Find((c) => c.index == courseIndex);
    }
}