public CoursesListViewModel()
{
/*AddCourseCommand*/
AddCourseCommand = new RelayCommand <string[]>(AddMoreOne, CheckToAddCourse);
RemoveCourseCommand = new RelayCommand <CourseItemViewModel>(RemoveCourse);
r_CourseCheck = new CourseItemViewModel();
SaveCommand = new RelayCommand(Save);
CalAverage = new CalculateAvg();
Items = new ObservableCollection <CourseItemViewModel>();
var toAdd = new CourseItemViewModel()
{
CourseName = "Fore to see long text input.", Mark = 77, Points = 2f, Year = 2, Semester = eSemester.C
};
toAdd = new CourseItemViewModel()
{
CourseName = "One for me", Mark = 96, Points = 2, Year = 2, Semester = eSemester.B
};
Items.Add(toAdd);
CalAverage.AddMarkAndPoints(toAdd.Mark, toAdd.Points);
toAdd = new CourseItemViewModel()
{
CourseName = "Two for you :)", Mark = 81, Points = 4.5f, Year = 1, Semester = eSemester.A
};
Items.Add(toAdd);
CalAverage.AddMarkAndPoints(toAdd.Mark, toAdd.Points);
toAdd = new CourseItemViewModel()
{
CourseName = "Third is here ", Mark = 83, Points = 3.5f, Year = 3, Semester = eSemester.A
};
Items.Add(toAdd);
CalAverage.AddMarkAndPoints(toAdd.Mark, toAdd.Points);
toAdd = new CourseItemViewModel()
{
CourseName = "Fore to see long text input.", Mark = 77, Points = 2f, Year = 2, Semester = eSemester.C
};
Items.Add(toAdd);
CalAverage.AddMarkAndPoints(toAdd.Mark, toAdd.Points);
bool testingSave = false;
//if (testingSave)
//{
// try
// {
// foreach (CourseItemViewModel item in Items)
// {
// CalAverage.SubstractMarkAndPoints(item.Mark, item.Points);
// }
// Items = StaticSaverTest.DataMeneger.LoadData();
// // Items.Sum(x => x.Points).Select(n => new { TotalMark = n.Mark, TotalPoints = n.Points });
// var sums = Items.GroupBy(q => 1)
// .Select(g => new
// {
// TotalMark = g.Sum(q => q.Mark),
// TotalPoint = g.Sum(q => q.Points),
// // etc etc
// })
// .Single();
// //CalAverage.AddMarkAndPoints(sums.TotalMark,sums.TotalPoint);
// foreach (CourseItemViewModel item in Items)
// {
// CalAverage.AddMarkAndPoints(item.Mark, item.Points);
// }
// //StaticSaverTest.DataMeneger.SaveData(Items);
// }
// catch (Exception ex)
// {
// }
//}
}
public void RemoveCourse(CourseItemViewModel i_ToDelete)
{
// BM : To remember to delete from the total Average
Items.Remove(i_ToDelete);
CalAverage.SubstractMarkAndPoints(i_ToDelete.Mark, i_ToDelete.Points);
}