PkmnLib.NET/PkmnLib.Static/StatisticSet.cs

using System;

namespace PkmnLib.Static;

public record StaticStatisticSet<T>
    where T : struct
{
    /// <summary>
    /// The health points stat value.
    /// </summary>
    public T Hp { get; protected set; }

    /// <summary>
    /// The physical attack stat value.
    /// </summary>
    public T Attack { get; protected set; }

    /// <summary>
    /// The physical defense stat value.
    /// </summary>
    public T Defense { get; protected set; }

    /// <summary>
    /// The special attack stat value.
    /// </summary>
    public T SpecialAttack { get; protected set; }

    /// <summary>
    /// The special defense stat value.
    /// </summary>
    public T SpecialDefense { get; protected set; }

    /// <summary>
    /// The speed stat value.
    /// </summary>
    public T Speed { get; protected set; }

    public StaticStatisticSet(T hp, T attack, T defense, T specialAttack, T specialDefense, T speed)
    {
        Hp = hp;
        Attack = attack;
        Defense = defense;
        SpecialAttack = specialAttack;
        SpecialDefense = specialDefense;
        Speed = speed;
    }

    public T GetStatistic(Statistic stat)
    {
        return stat switch
        {
            Statistic.Hp => Hp,
            Statistic.Attack => Attack,
            Statistic.Defense => Defense,
            Statistic.SpecialAttack => SpecialAttack,
            Statistic.SpecialDefense => SpecialDefense,
            Statistic.Speed => Speed,
            _ => throw new ArgumentException("Invalid statistic.")
        };
    }
}

public record StatisticSet<T> : StaticStatisticSet<T>
    where T : struct
{
    public StatisticSet(T hp, T attack, T defense, T specialAttack, T specialDefense, T speed) : base(hp, attack,
        defense, specialAttack, specialDefense, speed)
    {
    }

    public void SetStatistic(Statistic stat, T value)
    {
        switch (stat)
        {
            case Statistic.Hp:
                Hp = value;
                break;
            case Statistic.Attack:
                Attack = value;
                break;
            case Statistic.Defense:
                Defense = value;
                break;
            case Statistic.SpecialAttack:
                SpecialAttack = value;
                break;
            case Statistic.SpecialDefense:
                SpecialDefense = value;
                break;
            case Statistic.Speed:
                Speed = value;
                break;
            default:
                throw new ArgumentException("Invalid statistic.");
        }
    }

    public void IncreaseStatistic(Statistic stat, T value)
    {
        switch (stat)
        {
            case Statistic.Hp:
                Hp = (T)Convert.ChangeType(Convert.ToInt32(Hp) + Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.Attack:
                Attack = (T)Convert.ChangeType(Convert.ToInt32(Attack) + Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.Defense:
                Defense = (T)Convert.ChangeType(Convert.ToInt32(Defense) + Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.SpecialAttack:
                SpecialAttack =
                    (T)Convert.ChangeType(Convert.ToInt32(SpecialAttack) + Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.SpecialDefense:
                SpecialDefense =
                    (T)Convert.ChangeType(Convert.ToInt32(SpecialDefense) + Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.Speed:
                Speed = (T)Convert.ChangeType(Convert.ToInt32(Speed) + Convert.ToInt32(value), typeof(T));
                break;
            default:
                throw new ArgumentException("Invalid statistic.");
        }
    }

    public void DecreaseStatistic(Statistic stat, T value)
    {
        switch (stat)
        {
            case Statistic.Hp:
                Hp = (T)Convert.ChangeType(Convert.ToInt32(Hp) - Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.Attack:
                Attack = (T)Convert.ChangeType(Convert.ToInt32(Attack) - Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.Defense:
                Defense = (T)Convert.ChangeType(Convert.ToInt32(Defense) - Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.SpecialAttack:
                SpecialAttack =
                    (T)Convert.ChangeType(Convert.ToInt32(SpecialAttack) - Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.SpecialDefense:
                SpecialDefense =
                    (T)Convert.ChangeType(Convert.ToInt32(SpecialDefense) - Convert.ToInt32(value), typeof(T));
                break;
            case Statistic.Speed:
                Speed = (T)Convert.ChangeType(Convert.ToInt32(Speed) - Convert.ToInt32(value), typeof(T));
                break;
            default:
                throw new ArgumentException("Invalid statistic.");
        }
    }
}