private ManagedRequestBase popQueueElement()
{
if (requestFIFO != null && requestFIFO.Count > 0)
{
ManagedRequestBase result = requestFIFO.ElementAt(0);
requestFIFO.Remove(result);
return(result);
}
else
{
return(null);
}
}
public RepositoryManager(Logger logger)
{
SERVICES = new ServerConnection(logger);
ioService = new IOService();
worker.DoWork += (o, ea) =>
{
try
{
ManagedRequestBase mr = null;
Application.Current.Dispatcher.Invoke(new Action(() => mr = popQueueElement()));
if (mr != null)
{
processRequestFromQueue(mr);
if (requestFIFO != null && requestFIFO.Count > 0)
{
System.Threading.Thread.Sleep(100);
}
}
}
catch (Exception)
{
}
};
worker.RunWorkerCompleted += (o, ea) =>
{
if (requestFIFO != null && requestFIFO.Count > 0)
{
worker.RunWorkerAsync();
}
};
if (!worker.IsBusy)
{
worker.RunWorkerAsync();
}
}
private void processRequestFromQueue(ManagedRequestBase currentlyManagedRequest)
{
var @switch = new Dictionary <Type, Action> {
{ typeof(ManagedRequestGeneral <Func <string, string, string, bool> >),
() => {
ManagedRequestGeneral <Func <string, string, string, bool> > cmr = (ManagedRequestGeneral <Func <string, string, string, bool> >)currentlyManagedRequest;
bool result;
switch (currentlyManagedRequest.MethodName.ToString())
{
case "Login":
result = cmr.MethodToCallWithParameters.Invoke("", "", "");
RaiseLoginEnded(result);
break;
}
} },
{ typeof(ManagedRequestGeneral <Func <GeneralAnswerData> >),
() => {
ManagedRequestGeneral <Func <GeneralAnswerData> > cmr = (ManagedRequestGeneral <Func <GeneralAnswerData> >)currentlyManagedRequest;
GeneralAnswerData generalAnswerData;
switch (currentlyManagedRequest.MethodName.ToString())
{
case "GetCategories":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke();
if (RaiseCategoriesQuerried != null)
{
RaiseCategoriesQuerried(generalAnswerData);
}
break;
}
} },
{ typeof(ManagedRequestGeneral <Func <GeneralParameterData, GeneralAnswerData> >),
() => {
ManagedRequestGeneral <Func <GeneralParameterData, GeneralAnswerData> > cmr = (ManagedRequestGeneral <Func <GeneralParameterData, GeneralAnswerData> >)currentlyManagedRequest;
GeneralAnswerData generalAnswerData;
switch (currentlyManagedRequest.MethodName.ToString())
{
case "AddItem":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaiseItemAdded != null)
{
RaiseItemAdded(generalAnswerData);
}
break;
case "AddCategory":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaiseCategoryAdded != null)
{
RaiseCategoryAdded(generalAnswerData);
}
break;
case "AddPlan":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaisePlanAdded != null)
{
RaisePlanAdded(generalAnswerData);
}
break;
case "DeleteItem":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaiseItemDeleted != null)
{
RaiseItemDeleted(generalAnswerData);
}
break;
case "DeleteCategory":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaiseCategoryDeleted != null)
{
RaiseCategoryDeleted(generalAnswerData);
}
break;
case "DeletePlan":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaisePlanDeleted != null)
{
RaisePlanDeleted(generalAnswerData);
}
break;
case "UpdateItem":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaiseItemSaved != null)
{
RaiseItemSaved(generalAnswerData);
}
break;
case "UpdateCategory":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaiseCategorySaved != null)
{
RaiseCategorySaved(generalAnswerData);
}
break;
case "UpdatePlan":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaisePlanSaved != null)
{
RaisePlanSaved(generalAnswerData);
}
break;
case "GetPlansAndExpensesSummary":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaisePlansAndExpensesSummaryQuerried != null)
{
RaisePlansAndExpensesSummaryQuerried(generalAnswerData);
}
break;
case "GetDailyCategoryExpensesSummary":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(null);
if (RaiseDailyCategoryExpensesSummaryQuerried != null)
{
RaiseDailyCategoryExpensesSummaryQuerried(generalAnswerData);
}
break;
}
} },
{ typeof(ManagedRequestGeneral <Func <bool, bool, bool, GeneralAnswerData> >),
() => {
ManagedRequestGeneral <Func <bool, bool, bool, GeneralAnswerData> > cmr = (ManagedRequestGeneral <Func <bool, bool, bool, GeneralAnswerData> >)currentlyManagedRequest;
GeneralAnswerData generalAnswerData;
switch (currentlyManagedRequest.MethodName.ToString())
{
case "GetItems":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(true, true, false);
if (RaiseItemsQuerried != null)
{
RaiseItemsQuerried(generalAnswerData);
}
break;
case "GetPlans":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(false, true, true);
if (RaisePlansQuerried != null)
{
RaisePlansQuerried(generalAnswerData);
}
break;
case "GetSummaries":
generalAnswerData = cmr.MethodToCallWithParameters.Invoke(false, true, false);
if (RaiseSummariesQuerried != null)
{
RaiseSummariesQuerried(generalAnswerData);
}
break;
}
} },
{ typeof(ManagedRequestGeneral <Action>),
() => {
ManagedRequestGeneral <Action> cmr = (ManagedRequestGeneral <Action>)currentlyManagedRequest;
switch (currentlyManagedRequest.MethodName.ToString())
{
case "Logout":
cmr.MethodToCallWithParameters.Invoke();
RaiseLogoutEnded();
break;
}
} },
};
Type type = currentlyManagedRequest.GetType();
@switch[type]();
}