private IEnumerable<ResponseSet> FilterResponseSet(FilterParameters parameters, IEnumerable<ResponseSet> responseSets, Func<ResponseSet, DateTime> criteriaDate)
{
var resultCollection = new List<ResponseSet>();
switch (parameters.Type)
{
case FilterType.ByDate:
{
switch (parameters.Date.SelectedPeriod.Key)
{
case TimePeriods.After:
resultCollection = responseSets.Where(r => criteriaDate(r).Date > parameters.Date.SelectedDate.Date).ToList();
break;
case TimePeriods.At:
resultCollection = responseSets.Where(r => criteriaDate(r).Date == parameters.Date.SelectedDate.Date).ToList();
break;
case TimePeriods.Before:
resultCollection = responseSets.Where(r => criteriaDate(r).Date < parameters.Date.SelectedDate.Date).ToList();
break;
case TimePeriods.Between:
resultCollection = responseSets.Where(r => criteriaDate(r).Date <= parameters.Date.SelectedEndDate.Date && criteriaDate(r).Date >= parameters.Date.SelectedStartDate.Date).ToList();
break;
};
}
break;
}
return resultCollection;
}
private void InitializeViewModelExecute()
{
this._filterProcessor = new FilterProcessor();
this.savedSearchHelper.StartSearch();
this.submittedSearchHelper.StartSearch();
this.currentParameters = new FilterParameters();
this.SearchInSavedString = string.Empty;
this.SearchInSubmittedString = string.Empty;
if (NavigationProvider.NavigationParameters.ContainsKey(Constants.FILTER_KEY))
{
this.currentParameters = (FilterParameters)NavigationProvider.NavigationParameters[Constants.FILTER_KEY];
NavigationProvider.NavigationParameters.Remove(Constants.FILTER_KEY);
this.SavedResponses = new ObservableCollection<ResponseSet>(_filterProcessor.FilterSavedResponseSet(currentParameters));
this.filteredSavedResults = this.SavedResponses;
this.SubmittedResponses = new ObservableCollection<ResponseSet>(_filterProcessor.FilterSubmittedResponseSet(currentParameters));
this.filteredSubmittedResults = this.SubmittedResponses;
}
}
public IEnumerable<ResponseSet> FilterSubmittedResponseSet(FilterParameters parameters)
{
return FilterResponseSet(parameters, _responseSetRepository.GetSubmittedResponseSetsForUser(Membership.CurrentUser.ID), c => { return c.DateSubmitted.Value; });
}
private void NavigateToFilterResultExecute()
{
FilterParameters parameters = new FilterParameters();
switch (Locator.FilterResponsesStatic.CurrentFilter)
{
case FilterPages.FilterByDate:
parameters.Type = FilterType.ByDate;
parameters.Date = new DateParameters()
{
SelectedDate = Locator.FilterResponsesStatic.SelectedDate,
SelectedStartDate = Locator.FilterResponsesStatic.SelectedStartDate,
SelectedEndDate = Locator.FilterResponsesStatic.SelectedEndDate,
SelectedPeriod = Locator.FilterResponsesStatic.SelectedPeriod
};
break;
case FilterPages.FilterByLocation:
if (Locator.FilterResponsesStatic.IsFilterByGps)
{
parameters.Type = FilterType.ByGps;
}
else
{
parameters.Type = FilterType.ByAddress;
parameters.Address = new AddressParameters()
{
City = Locator.FilterResponsesStatic.City,
State = Locator.FilterResponsesStatic.State,
StreetAddress = Locator.FilterResponsesStatic.StreetAddress
};
}
break;
}
NavigationProvider.NavigationParameters.Add(Constants.FILTER_KEY, parameters);
NavigationProvider.Navigate(new Uri(Constants.FILER_RESULT_PAGE_SOURCE, UriKind.Relative));
}