public class Player
{
    public string Name { get; set; }
    public List<Item> Inventory { get; set; }
    public int MaxHealth { get; set; }
    public int CurrentHealth { get; set; }
    public int MaxMPoints { get; set; }
    public int CurrentMPoints { get; set; }

    public Player(string name, List<Item> inventory, int maxhealth, int currenthealth, int maxmpoints, int currentmpoints)
    {
        Name = name;
        Inventory = inventory;
        MaxHealth = maxhealth;
        CurrentHealth = currenthealth;
        MaxMPoints = maxmpoints;
        CurrentMPoints = currentmpoints;
    }

    //Returns the players inventory in a Dictionary.
    public Dictionary<string, int> RetrieveInventory()
    {
        return Inventory
            .GroupBy(item => item.Name)
            .ToDictionary(group => group.Key, group => group.Count());
    }

    //For using a healing item. Doesn't allow you to overheal.
    public void UseHealingItem(HealingItem item)
    {
        if ((CurrentHealth + item.HealingAmount) > MaxHealth)
        {
            CurrentHealth = MaxHealth;
        } else {
            CurrentHealth += item.HealingAmount;
        }
    }
}