static void ShowAttendances(Subject s)
{
Console.WriteLine("Trwa pobieranie danych...");
if (attendances == null)
{
attendances = client.GetAttendances();
}
if (attendancesDict == null)
{
attendancesDict = client.GetAttendancesIDDictionary();
}
if (categories == null)
{
categories = client.GetAttendanceCategories();
}
if (categoriesDict == null)
{
categoriesDict = client.GetAttendanceCategoriesIDDictionary();
}
if (lessons == null)
{
lessons = client.GetLessons();
}
if (lessonsDict == null)
{
lessonsDict = client.GetLessonsIDDictionary();
}
Console.Clear();
int total = 0;
int absenceCount = 0;
for (int i = 0; i < attendances.Count; i++)
{
Attendance a = attendances[i];
if (lessonsDict[a.LessonID].SubjectID == s.ID.ToString())
{
total++;
if (!categoriesDict[a.TypeID].IsPresenceType)
{
absenceCount++;
}
}
}
double absences = double.Parse(absenceCount.ToString());
double all = double.Parse(total.ToString());
Console.WriteLine(s.Name);
Console.WriteLine("Nieobecności: {0}", absenceCount);
Console.WriteLine("Frekwencja: {0}", 100 - Math.Round(absences / all * 100, 1) + @"%" + Environment.NewLine);
Console.WriteLine("Nacisnij dowolny klawisz aby wrócić...");
Console.ReadKey(false);
ShowSubjects();
}
