/// <summary>
/// Retrieve subjects with the given settings
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
public List <Subject> GetSubjects(GetSubjectsParameters parameters)
{
bool recursive = parameters.Recursive;
string subjects_requested = parameters.SubjectIDs;
List <Subject> subjects;
if (subjects_requested.Length > 0 && recursive)
{
subjects = GetSubjects(subjects_requested, recursive);
}
else if (subjects_requested.Length > 0)
{
subjects = GetSubjects(subjects_requested);
}
else if (recursive)
{
subjects = GetSubjects(recursive);
}
else
{
subjects = GetSubjects();
}
return(subjects);
}
/// <summary>
/// Handle the user asking for subjects
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public static (bool requested, GetSubjectsParameters parameters) GetSubjects(string request)
{
request = request.ToLower();
var args = request.Split(' ');
var parameters = new GetSubjectsParameters();
if (args[0].Contains("-subjects") || args[0].Contains("-subs") || args[0].Contains("subjects"))
{
for (int i = 0; i < args.Length; i++)
{
string arg = args[i];
if (arg.Equals("-id") || arg.Equals("-ids"))
{
i++;
if (i >= args.Length)
{
parameters.SubjectIDs = "";
}
else
{
parameters.SubjectIDs = args[i];
}
}
else if (arg.Equals("-rec"))
{
parameters.Recursive = true;
}
else if (arg.Length > 0 && i > 0)
{
parameters.SubjectIDs = args[i];
}
}
return(true, parameters);
}
return(false, parameters);
}
