public string GetCafeTradeName(Location location)
{
string tradeName = "Unknown";
for (int i = 0; i < Cafes.Count(); i++)
{
if (Cafes[i].Latitude == location.Latitude && Cafes[i].Longitude == location.Longitude)
{
tradeName = Cafes[i].TradeName;
//if null or empty string return 'Unknown'.
if (tradeName != null)
{
if (tradeName != "")
{
return(tradeName);
}
else
{
tradeName = "Unknown"; return(tradeName);
}
}
else
{
tradeName = "Unknown"; return(tradeName);
}
}
}
return(tradeName);
}
/// <summary>
/// Удалить комментарий.
/// </summary>
/// <param name="cafeName"> Название кафе. </param>
/// <returns>
/// Возвращает true, если комментарий успешно удален.
/// Если комментария нет, то возвращает false.
/// </returns>
public bool DeleteComment(Cafe cafe)
{
#region Проверка
if (cafe == null)
{
throw new ArgumentNullException($"{nameof(cafe)} не может быть null", nameof(cafe));
}
if (Cafes.FirstOrDefault(c => c.Name == cafe.Name) == null)
{
throw new ArgumentException("Не существует кафе с таким названием", nameof(cafe.Name));
}
#endregion
var comments = GetComments();
var comment = comments.SingleOrDefault(c => c.User.Name == CurrentUser.Name && c.CafeName == cafe.Name);
if (comment == null)
{
return(false);
}
else
{
comments.Remove(comment);
}
Save(comments);
return(true);
}
public void Clear()
{
lock (Dwellers) Dwellers.Clear();
Homes.Clear();
Cafes.Clear();
Workplaces.Clear();
}
/// <summary>
/// Получить кафе с таким названием.
/// </summary>
/// <param name="cafeName"> Название кафе. </param>
/// <returns> Кафе или null, если такого нет. </returns>
public Cafe GetCafe(string cafeName)
{
if (string.IsNullOrWhiteSpace(cafeName))
{
throw new ArgumentException($"{nameof(cafeName)} не может быть пустым или содержать только пробел", nameof(cafeName));
}
return(Cafes.FirstOrDefault(c => c.Name == cafeName));
}
//private void CheckNewLocation(IDweller dweller, IBuilding obj)
//{
// if (dweller.Position.Value == obj.Position.Value)
// {
// // yep
// dweller.EnterBuilding(obj);
// }
//}
public void Add(IBuilding building)
{
switch (building)
{
case IHome home:
Homes.Add(home);
break;
case IWorkplace workplace:
Workplaces.Add(workplace);
break;
case ICafe cafe:
Cafes.Add(cafe);
break;
}
}
public string GetCafeName(Location location)
{
string name = "Unknown";
for (int i = 0; i < Cafes.Count(); i++)
{
if (Cafes[i].Latitude == location.Latitude && Cafes[i].Longitude == location.Longitude)
{
name = Cafes[i].Name;
if (name != null)
{
return(name);
}
else
{
name = "Unknown"; return(name);
}
}
}
return(name);
}
public string GetCafePhone(Location location)
{
string phone = "Unknown";
for (int i = 0; i < Cafes.Count(); i++)
{
if (Cafes[i].Latitude == location.Latitude && Cafes[i].Longitude == location.Longitude)
{
phone = Cafes[i].PhoneNumber;
if (phone != null)
{
return(phone);
}
else
{
phone = "Unknown"; return(phone);
}
}
}
return(phone);
}
/// <summary>
/// Добавить комментарий.
/// </summary>
/// <param name="cafe"> Кафе. </param>
/// <param name="userComment"> Комментарий. </param>
public void AddComment(UserComment userComment)
{
#region Проверка
if (userComment == null)
{
throw new ArgumentNullException($"{nameof(userComment)} не может быть null", nameof(userComment));
}
if (Cafes.FirstOrDefault(c => c.Name == userComment.CafeName) == null)
{
throw new ArgumentException("Не существует кафе с таким названием", nameof(userComment.CafeName));
}
#endregion
var comments = GetComments();
var oldComment = comments.SingleOrDefault(c => c.User.Name == CurrentUser.Name);
if (oldComment != null)
{
comments.Remove(oldComment);
}
comments.Add(userComment);
Save(comments);
}
//The next few methods Get information from the Cafes and returns them to the InfoBox.
//this takes the location of the pushpin and compares that with the location of the cafe (longitude, latitude)
public string GetCafeStreet(Location location)
{
string street = "Unknown"; //default value should the for/if fail.
//loop thought all cafe (not very efficient, could loop through 1 time or 1000 times before/if it finds a match)
for (int i = 0; i < Cafes.Count(); i++)
{
if (Cafes[i].Latitude == location.Latitude && Cafes[i].Longitude == location.Longitude)
{
//if it finds a match then we have found the coresponding cafe.
street = Cafes[i].StreetAddress;
//if null then return 'Unknown'.
if (street != null)
{
return(street);
}
else
{
street = "Unknown"; return(street);
}
}
}
return(street);
}
static void MockTestC()
{
LinkedList <float> lista = new LinkedList <float>();
lista.AddFirst(5.2f);
lista.AddLast(6.0f);
foreach (var elemento in lista)
{
Console.WriteLine("{0}", elemento);
}
Console.WriteLine();
HashSet <int> myHashSet = new HashSet <int>();
myHashSet.Add(34);
myHashSet.Add(35);
myHashSet.Add(36);
foreach (var itemHash in myHashSet)
{
Console.WriteLine("{0}", itemHash);
}
Cafes myCafe = Cafes.MEDIANO;
Console.WriteLine("Cafe: {0}", myCafe);
if (myCafe == Cafes.MEDIANO)
{
Console.WriteLine("Mi cafe es de tamaño mediano");
}
switch (myCafe)
{
case Cafes.CHICO:
Console.WriteLine("Este cafe es de tamaño chico"); break;
case Cafes.MEDIANO:
Console.WriteLine("Este cafe es de tipo mediano"); break;
case Cafes.GRANDE:
Console.WriteLine("Este cafe es de tipo grande"); break;
case Cafes.JUMBO:
Console.WriteLine("Este cafe es de tipo jumbo"); break;
default:
Console.WriteLine("Ese cafe esta en vias de no existir"); break;
}
var programador = Programador.SENIOR;
switch (programador)
{
case "JUNIOR":
Console.WriteLine("Programador {0}", programador);
break;
case "MID_LEVEL":
Console.WriteLine("Programador {0}", programador);
break;
case "SENIOR":
Console.WriteLine("Programador {0}", programador);
break;
case "MASTER":
Console.WriteLine("Programador {0}", programador);
break;
default:
Console.WriteLine("Programador {0}", programador);
break;
}
}
/// <summary>
/// Add a cafe to the view model.
/// </summary>
/// <param name="cafe">The cafe to be added</param>
public void AddCafeToModel(Cafe cafe)
{
Cafes.Add(cafe);
}