/// <summary>
/// Creates new routine with <see cref="SelectedExercisesList"/>
/// as its exercises
/// </summary>
/// <param name="parameter">Routine name </param>
private void CreateRoutine(object parameter)
{
// Casts routine name as parameter
var routineName = parameter as string;
// Creates new routine
var newRoutine = new Routine
{
Name = routineName as string,
UserId = CurrentUser.Id,
};
// Save routine id string for adding exercises later
var routineIdString = newRoutine.Id;
// Adds new routine to the database
db.Routines.Add(newRoutine);
// Adds exercises selected by the user to the database
foreach (var selectedExercise in SelectedExercisesList.ToList())
{
var exercise = new RoutineExercise {
RoutineId = routineIdString,
ExerciseId = selectedExercise.Id
};
db.RoutineExercises.Add(exercise);
}
// Save changes to the database
SaveDbChanges();
}
/// <summary>
/// Deletes all of the selected exercises
/// </summary>
/// <param name="message"></param>
private void ClearExercises(NotificationMessage message)
{
// Checks if the message notification matches
if (message.Notification == "ClearExercises")
{
foreach (var exercise in SelectedExercisesList.ToList())
{
exercise.IsSelected = false;
}
// Clears the list
SelectedExercisesList.Clear();
}
}
/// <summary>
/// Selects an exercise
/// </summary>
/// <param name="obj"></param>
private void SelectExercises(PropertyChangedMessage <AvailableExerciseListItemViewModel> obj)
{
// Checks if the object is null
if (obj != null)
{
// Checks the property name
if (obj.PropertyName == "ExerciseSelected")
{
// Creates new exercise from the object value
var exercise = obj.NewValue;
bool doesExist = false;
// If the list is empty, add the exercise
if (SelectedExercisesList.ToList().Count == 0)
{
SelectedExercisesList.Add(exercise);
}
// Else looks for the exercise in the Selected Exercises List
else
{
// Using .ToList() to execute enumeration operation
foreach (var selectedExercise in SelectedExercisesList.ToList())
{
// If exercise already exists in this list that means the exercise was deselected
if (exercise.Id == selectedExercise.Id)
{
doesExist = true;
SelectedExercisesList.Remove(selectedExercise);
}
}
if (doesExist == false)
{
SelectedExercisesList.Add(exercise);
}
}
}
}
}
