unity-application/Assets/Accounts/Scripts/User.cs

using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using static PersistentDataController;

/// <summary>
/// A class holding all information of a user
/// </summary>
public class User
{
    /// <summary>
    /// Reference to the user stored data record
    /// </summary>
    private SavedUserData storedUserData;

    /// <summary>
    /// Constructor
    /// </summary>
    /// <param name="data">Reference to the user stored data record</param>
    public User(SavedUserData data)
    {
        this.storedUserData = data;
    }

    /// <summary>
    /// Get the username
    /// </summary>
    /// <returns></returns>
    public string GetUsername() { return storedUserData.username; }

    /// <summary>
    /// Get the total playtime
    /// </summary>
    /// <returns></returns>
    public double GetPlaytime() { return storedUserData.playtime; }

    /// <summary>
    /// Get the avatar
    /// </summary>
    /// <returns></returns>
    public Sprite GetAvatar() { return UserList.AVATARS[storedUserData.avatarIndex]; }


    /// <summary>
    /// Get a list of all recently started courses
    /// </summary>
    /// <returns>A <c>List</c> of <c>Tuples</c>, containing the <c>CourseIndex</c> 
    /// and a <c>float</c> holding the progress (value between 0 and 1) of the user in this course</returns>
    public List<Tuple<CourseIndex, float>> GetRecentCourses()
    {
        // TODO: return better results (for now only return all courses)
        List<Tuple<CourseIndex, float>> recentCourses = new List<Tuple<CourseIndex, float>>();
        foreach (var courseProgress in storedUserData.courses)
        {
            CourseIndex idx = courseProgress.courseIndex;
            float progress = courseProgress.progress;
            recentCourses.Add(Tuple.Create<CourseIndex, float>(idx, progress));
        }
        return recentCourses.Take(3).ToList();
    }

    /// <summary>
    /// Get a list of all recommended courses
    /// </summary>
    /// <returns>A <c>List</c> of <c>Tuples</c>, containing the <c>CourseIndex</c> 
    /// and a <c>float</c> holding the progress (value between 0 and 1) of the user in this course</returns>
    public List<Tuple<CourseIndex, float>> GetRecommendedCourses()
    {
        List<Tuple<CourseIndex, float>> recommenedCourses = new List<Tuple<CourseIndex, float>>();
        if (storedUserData.courses.Count == 0)
        {
            recommenedCourses.Add(Tuple.Create<CourseIndex, float>(CourseIndex.FINGERSPELLING, 0.0f));
        }
        else
        {
            // TODO: return better results (for now only return all courses)
            foreach (var courseProgress in storedUserData.courses)
            {
                CourseIndex idx = courseProgress.courseIndex;
                float progress = courseProgress.progress;
                recommenedCourses.Add(Tuple.Create<CourseIndex, float>(idx, progress));
            }
        }
        return recommenedCourses.Take(3).ToList();
    }

    /// <summary>
    /// Get the progress of all courses the user did
    /// </summary>
    /// <returns></returns>
    public List<SavedCourseProgress> GetCourses()
    {
        return storedUserData.courses;
    }

    /// <summary>
    /// Get the progress of a certain course
    /// </summary>
    /// <param name="courseIndex">Index of course</param>
    /// <returns><c>Progress</c> belonging to the <c>courseIndex</c>, <c>null</c> if course was not found</returns>
    public SavedCourseProgress GetCourseProgress(CourseIndex courseIndex)
    {
        return storedUserData.courses.Find((p) => p.courseIndex == courseIndex);
    }

    /// <summary>
    /// Add new progress of a course
    /// </summary>
    /// <param name="progress">SavedCourseProgress data record</param>
    public void AddCourseProgress(SavedCourseProgress progress)
    {
        storedUserData.courses.Add(progress);
    }

    /// <summary>
    /// Reset progress of a course
    /// </summary>
    /// <param name="courseIndex">Index of course</param>
    public void ResetCourseProgress(CourseIndex courseIndex)
    {
        storedUserData.courses.RemoveAll((p) => p.courseIndex == courseIndex);
    }

    /// <summary>
    /// Get the progress of all minigames the user did
    /// </summary>
    /// <returns></returns>
    public List<SavedMinigameProgress> GetMinigames()
    {
        return storedUserData.minigames;
    }

    /// <summary>
    /// Get the progress of certain minigame
    /// </summary>
    /// <param name="minigameIndex">Index of the minigame</param>
    /// <returns><c>Progress</c> belonging to the <c>minigameIndex</c>, <c>null</c> if minigame was not found</returns>
    public SavedMinigameProgress GetMinigameProgress(MinigameIndex minigameIndex)
    {
        return storedUserData.minigames.Find((p) => p.minigameIndex == minigameIndex);
    }

    /// <summary>
    /// Add new progress of a minigame
    /// </summary>
    /// <param name="progress">SavedMinigameProgress data record</param>
    public void AddMinigameProgress(SavedMinigameProgress progress)
    {
        storedUserData.minigames.Add(progress);
    }

    /// <summary>
    /// Reset progress of a minigame
    /// </summary>
    /// <param name="minigameIndex">Index of the minigame</param>
    public void ResetMinigameProgress(MinigameIndex minigameIndex)
    {
        storedUserData.minigames.RemoveAll((p) => p.minigameIndex == minigameIndex);
    }
}