/// <summary>
/// Fetches the dishes to be prepared
/// </summary>
/// <param name="timeOfDay"></param>
/// <param name="timeSlots">Array of numbers</param>
/// <returns></returns>
private string GetDishes(Enumerations.TimeOfDay timeOfDay, string[] timeSlots)
{
//Extracted as interface to provide the capabiltiy to use IOC to inject the MealProcessorStaticData
_mealProcessor.Initialize(timeOfDay);
//TODO: start at index 0
for (var i = 1; i < timeSlots.Length; i++)
{
if (!_mealProcessor.AddDishType(timeSlots[i]))
{
break;
}
}
return _mealProcessor.GetMeals();
}
/// <summary>
/// resets the processor and makes it ready for a new batch of dishes
/// </summary>
/// <param name="timeOfDay"></param>
public void Initialize(Enumerations.TimeOfDay timeOfDay)
{
_encounteredError = false;
_timeOfDay = timeOfDay;
_meals = GetMealsByPeriod(timeOfDay);
}
/// <summary>
/// Fetches the allowed meals for a given meal period
/// This function is the only one that contains data which could easily be extracted out to a datastore
///
/// </summary>
/// <param name="timeOfDay"></param>
/// <returns></returns>
private Dictionary<Enumerations.DishType, MealWithCount> GetMealsByPeriod(Enumerations.TimeOfDay timeOfDay)
{
var meals = new Dictionary<Enumerations.DishType, MealWithCount>();
if (timeOfDay == Enumerations.TimeOfDay.Morning)
{
meals.Add(Enumerations.DishType.Entree, new MealWithCount { DishType = Enumerations.DishType.Entree, Name = "eggs" });
meals.Add(Enumerations.DishType.Side, new MealWithCount { DishType = Enumerations.DishType.Side, Name = "toast" });
meals.Add(Enumerations.DishType.Drink, new MealWithCount { DishType = Enumerations.DishType.Drink, Name = "coffee", AllowMultiples = true });
} else
{
meals.Add(Enumerations.DishType.Entree, new MealWithCount { DishType = Enumerations.DishType.Entree, Name = "steak" });
meals.Add(Enumerations.DishType.Side, new MealWithCount { DishType = Enumerations.DishType.Side, Name = "potato", AllowMultiples = true });
meals.Add(Enumerations.DishType.Drink, new MealWithCount { DishType = Enumerations.DishType.Drink, Name = "wine" });
meals.Add(Enumerations.DishType.Dessert, new MealWithCount { DishType = Enumerations.DishType.Dessert, Name = "cake" });
}
return meals;
}
/// <summary>
/// returns true if dish exists in the meal period AND
/// multiples are allowed or the current count is 0
/// </summary>
/// <param nameB="dish"></param>
/// <returns></returns>
private bool IsDishAllowed(Enumerations.DishType dish)
{
return _meals.ContainsKey(dish) && (
_meals[dish].AllowMultiples ||
_meals[dish].Count == 0);
}