private void HandleUpdate(UpdateResponse update)
{
if (update is NewChildResponse)
{
NewChildResponse response = (NewChildResponse)update;
// TODO observer code for this
client.ChildSaved(DtoUtils.GetFromDto(response.Child));
}
}
public Child SaveChild(Child c)
{
ChildDto childDto = DtoUtils.GetDto(c);
SendRequest(new SaveChildRequest(childDto));
Response response = ReadResponse();
if (response is ErrorResponse)
{
ErrorResponse err = (ErrorResponse)response;
throw new Error(err.Message);
}
SavedChildResponse savedChild = (SavedChildResponse)response;
return(DtoUtils.GetFromDto(savedChild.Child));
}
public List <Child> GetFilteredChildren(int idEvent, int ageMin, int ageMax)
{
SendRequest(new FilterChildrenRequest(Parser.ToString(idEvent, ageMin, ageMax)));
Response response = ReadResponse();
if (response is ErrorResponse)
{
ErrorResponse e = (ErrorResponse)response;
throw new Error(e.Message);
}
Child[] listOfChildren = DtoUtils.GetFromDto(((ListOfChildrenResponse)response).Children);
List <Child> result = new List <Child>();
for (int i = 0; i < listOfChildren.Length; i++)
{
result.Add(listOfChildren[i]);
}
return(result);
}
public List <Event> GetAllEvents()
{
SendRequest(new GetEventsRequest());
Response r = ReadResponse();
if (r is ErrorResponse)
{
ErrorResponse e = (ErrorResponse)r;
throw new Error(e.Message);
}
Event[] events = DtoUtils.GetFromDto(((ListOfEventsResponse)r).Events);
List <Event> result = new List <Event>();
for (int i = 0; i < events.Length; i++)
{
result.Add(events[i]);
}
return(result);
}
private Response HandleRequest(Request request)
{
Response response = null;
if (request is LoginRequest)
{
LoginRequest loginRequest = (LoginRequest)request;
AdminDto dto = loginRequest.User;
logger.Debug("Processing login request by user " + dto.ID);
Admin user = DtoUtils.GetFromDto(dto);
try
{
lock (server)
{
server.Login(user.ID, user.Password, this);
}
return(new OkResponse());
}
catch (Error e)
{
logger.Debug("User " + dto.ID + " already logged in. Disconnecting...");
connected = false;
return(new ErrorResponse(e.Message));
}
}
if (request is LogoutRequest)
{
LogoutRequest logoutRequest = (LogoutRequest)request;
AdminDto dto = logoutRequest.User;
logger.Debug("Processing logout request by user " + dto.ID);
Admin user = DtoUtils.GetFromDto(dto);
try
{
lock (server)
{
server.Logout(user.ID, this);
}
connected = false;
return(new OkResponse());
}
catch (Error e)
{
return(new ErrorResponse(e.Message));
}
}
if (request is SaveChildRequest)
{
SaveChildRequest saveChildRequest = (SaveChildRequest)request;
ChildDto dto = saveChildRequest.Child;
logger.Debug("Processing save request for child ID " + dto.ID);
Child c = DtoUtils.GetFromDto(dto);
try
{
Child result;
lock (server)
{
result = server.SaveChild(c);
}
if (result != null)
{
return(new SavedChildResponse(DtoUtils.GetDto(result)));
}
else
{
return(new ErrorResponse("Child " + c.ID + " could not be saved"));
}
}
catch (Error e)
{
return(new ErrorResponse(e.Message));
}
}
if (request is FilterChildrenRequest)
{
FilterChildrenRequest filterChildrenRequest = (FilterChildrenRequest)request;
string data = filterChildrenRequest.Data;
IList <int> parameters = Parser.ToList(data);
logger.Debug("Processing filter children request for event ID " + parameters[0]);
try
{
Child[] result;
lock (server)
{
result = server.GetFilteredChildren(parameters[0], parameters[1], parameters[2]).ToArray();
}
return(new ListOfChildrenResponse(DtoUtils.GetDto(result)));
}
catch (Error e)
{
return(new ErrorResponse(e.Message));
}
}
if (request is GetEventsRequest)
{
GetEventsRequest getEventsRequest = (GetEventsRequest)request;
logger.Debug("Processing get events request");
try
{
Event[] events;
lock (server)
{
events = server.GetAllEvents().ToArray();
}
return(new ListOfEventsResponse(DtoUtils.GetDto(events)));
}
catch (Error e)
{
return(new ErrorResponse(e.Message));
}
}
if (request is CountChildrenRequest)
{
CountChildrenRequest countChildrenRequest = (CountChildrenRequest)request;
logger.Debug("Processing count children request for event ID " + countChildrenRequest.EventID);
try
{
int count;
lock (server)
{
count = server.CountChildren(countChildrenRequest.EventID);
}
return(new CounterOfChildrenResponse(count));
}
catch (Error e)
{
return(new ErrorResponse(e.Message));
}
}
return(response);
}
