/// <summary>
/// Groups the project parameters by project dictionary.
/// </summary>
/// <param name="projectParameterFields">The project parameter fields.</param>
/// <returns>Dictionary with projects grouped by project id.</returns>
private Dictionary <int, ProjectViewModel> GroupProjectParametersByProjectDictionary(
SpeciesObservationFieldDescriptionList projectParameterFields)
{
Dictionary <int, ProjectViewModel> projectsDictionary = new Dictionary <int, ProjectViewModel>();
if (projectParameterFields == null)
{
return(null);
}
var projectParametersDictionary = new Dictionary <int, List <Tuple <ISpeciesObservationFieldDescription, ISpeciesObservationFieldMapping> > >();
var projectSet = new HashSet <ProjectViewModel>();
foreach (var projectParameter in projectParameterFields)
{
foreach (ISpeciesObservationFieldMapping mapping in projectParameter.Mappings)
{
if (mapping.ProjectId.HasValue)
{
if (!projectParametersDictionary.ContainsKey(mapping.ProjectId.Value))
{
projectParametersDictionary.Add(mapping.ProjectId.Value, new List <Tuple <ISpeciesObservationFieldDescription, ISpeciesObservationFieldMapping> >());
ProjectViewModel project = new ProjectViewModel
{
Name = mapping.ProjectName,
Id = mapping.ProjectId.Value
};
projectSet.Add(project);
}
projectParametersDictionary[mapping.ProjectId.Value].Add(
new Tuple <ISpeciesObservationFieldDescription, ISpeciesObservationFieldMapping>(projectParameter, mapping));
}
}
}
foreach (var projectViewModel in projectSet)
{
var projectParameterDescriptions = projectParametersDictionary[projectViewModel.Id];
projectViewModel.ProjectParameters = new Dictionary <string, ProjectParameterObservationDetailFieldViewModel>(projectParameterDescriptions.Count);
foreach (var fieldDescription in projectParameterDescriptions)
{
var projectParameter = ProjectParameterObservationDetailFieldViewModel.Create(
fieldDescription.Item1, //ISpeciesObservationFieldDescription
fieldDescription.Item2); // ISpeciesObservationFieldMapping
projectViewModel.ProjectParameters.Add(projectParameter.PropertyIdentifier, projectParameter);
}
// Order project parameters by its label
projectViewModel.ProjectParameters =
projectViewModel.ProjectParameters.OrderBy(x => x.Value.Label).ToDictionary(x => x.Key, x => x.Value);
projectsDictionary.Add(projectViewModel.Id, projectViewModel);
}
return(projectsDictionary);
}
private static ProjectViewModel CreateProjectViewModel(KeyValuePair <int, List <ISpeciesObservationProjectParameter> > pair)
{
var projectViewModel = new ProjectViewModel();
var firstProjectParameter = pair.Value.First();
projectViewModel.Name = firstProjectParameter.ProjectName;
projectViewModel.Id = firstProjectParameter.ProjectId;
projectViewModel.Guid = firstProjectParameter.Guid;
projectViewModel.ProjectParameters = new Dictionary <string, ProjectParameterObservationDetailFieldViewModel>();
foreach (var projectParameter in pair.Value)
{
var field = ProjectParameterObservationDetailFieldViewModel.Create(projectParameter);
projectViewModel.ProjectParameters.Add(field.PropertyIdentifier, field);
}
return(projectViewModel);
}