/// <summary>
/// Crea la chat tra due utenti, a meno che questa non ci sia già...
/// </summary>
/// <param name="StartUser"></param>
/// <param name="TargetUser"></param>
public static Guid CreateChat(InstantMessangerService.Ct1o1_User_DTO StartUser, InstantMessangerService.Ct1o1_User_DTO TargetUser)
{
Guid ChatKey;
InstantMessangerService.IInstantMessengerService service = null;
try
{
service = new InstantMessangerService.InstantMessengerServiceClient();
ChatKey = service.CreateChat(StartUser, TargetUser).Id;
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Close();
remoteService = null;
}
}
catch (Exception ex)
{
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Abort();
remoteService = null;
}
ChatKey = Guid.Empty;
}
return(ChatKey);
}
public static void DiscardAllChats(Int32 UserId)
{
InstantMessangerService.IInstantMessengerService service = null;
try
{
service = new InstantMessangerService.InstantMessengerServiceClient();
service.DiscardAllChats(UserId);
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Close();
remoteService = null;
}
}
catch (Exception ex)
{
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Abort();
remoteService = null;
}
}
}
/// <summary>
/// Invia un messaggio recuperando i dati dalla view
/// </summary>
public void SendMessage()//Guid ChatId, Int32 SenderId, String Message)
{
InstantMessangerService.IInstantMessengerService service = null;
try
{
service = new InstantMessangerService.InstantMessengerServiceClient();
service.SendMessage(_view.CurrentChatId, _view.CurrentUserId, _view.CurrentMessage);
this._view.SetCurrentChat(service.GetChat(this._view.CurrentChatId, this._view.CurrentUserId));
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Close();
remoteService = null;
}
}
catch (Exception ex)
{
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Abort();
remoteService = null;
}
}
}
/// <summary>
/// Recupera l'elenco delle chat correnti
/// </summary>
public void SetUsers()
{
InstantMessangerService.IInstantMessengerService service = null;
try
{
service = new InstantMessangerService.InstantMessengerServiceClient();
this._view.SetCurrentUsers(service.GetChats(_view.CurrentUserId));
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Close();
remoteService = null;
}
}
catch (Exception ex)
{
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Abort();
remoteService = null;
}
}
}
/// <summary>
/// Recupera il numero di chat correnti
/// </summary>
/// <param name="UserId"></param>
/// <returns></returns>
public static Int32 GetCurrentChatCount(Int32 UserId)
{
Int32 ChatCount;
InstantMessangerService.IInstantMessengerService service = null;
try
{
service = new InstantMessangerService.InstantMessengerServiceClient();
try
{
ChatCount = service.GetChats(UserId).Count();
}
catch
{
ChatCount = 0;
}
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Close();
remoteService = null;
}
}
catch (Exception ex)
{
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Abort();
remoteService = null;
}
ChatCount = 0;
}
return(ChatCount);
}
/// <summary>
/// Recupera i messaggi per la chat corrente e li invia alla view
/// </summary>
public void SetMessages()
{
if (this._view.CurrentChatId != null && this._view.CurrentChatId != Guid.Empty)
{
InstantMessangerService.IInstantMessengerService service = null;
try
{
service = new InstantMessangerService.InstantMessengerServiceClient();
this._view.SetCurrentChat(service.GetChat(this._view.CurrentChatId, this._view.CurrentUserId));
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Close();
remoteService = null;
}
}
catch (Exception ex)
{
if (service != null)
{
System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService> remoteService =
(System.ServiceModel.ClientBase <InstantMessangerService.IInstantMessengerService>)service;
remoteService.Abort();
remoteService = null;
}
}
}
else
{
this._view.SetCurrentChat(null);
}
}
