public string AddItemToHero(IList <string> arguments)
{
string itemName = arguments[0];
string heroName = arguments[1];
int strengthBonus = int.Parse(arguments[2]);
int agilityBonus = int.Parse(arguments[3]);
int intelligenceBonus = int.Parse(arguments[4]);
int hitPointsBonus = int.Parse(arguments[5]);
int damageBonus = int.Parse(arguments[6]);
IItem item = new CommonItem(itemName, strengthBonus, agilityBonus, intelligenceBonus, hitPointsBonus, damageBonus);
IHero hero = this.GetHero(heroName);
return(hero.AddItem(item));
}