private void ChangeIsSelectedAndSend(object parameter)
{
// Casts the parameter (exercise id) into a string
var exerciseId = parameter as string;
// Looks into the database for the exercise
var exercise = db.Exercises.Where(e => e.Id == exerciseId).FirstOrDefault();
// Creates new List Item
var availableExercise = new AvailableExerciseListItemViewModel {
Id = exercise.Id,
Name = exercise.Name,
IsSelected = true,
};
// Sends the message to the List View Model
MessengerInstance.Send(new PropertyChangedMessage <AvailableExerciseListItemViewModel>(null, availableExercise, "ExerciseSelected"));
}
/// <summary>
/// Gets the exercises from the database
/// </summary>
private void UpdateExercises(string value)
{
// Clears the list just in case
ExercisesList.Clear();
if (value == null)
{
// Adds every exercise from database
foreach (var exercise in ExercisesFromDatabase)
{
// Creates list item
var availableExercise = new AvailableExerciseListItemViewModel
{
Id = exercise.Id,
Name = exercise.Name,
};
// Adds the exercise to the list
ExercisesList.Add(availableExercise);
}
}
else
{
// Changes the value to uppercase so searching for "ben" can work for "Bench"
var searchedValue = value.ToUpper();
foreach (var exercise in ExercisesFromDatabase)
{
// Creates list item
var availableExercise = new AvailableExerciseListItemViewModel
{
Id = exercise.Id,
Name = exercise.Name,
};
// Looks for the searched phrase
if (availableExercise.Name.ToUpper().Contains(searchedValue))
{
// Adds the exercise to the list
ExercisesList.Add(availableExercise);
}
}
}
}