import '../../../infrastructure/controller.dart';
import 'grade_averages_state.dart';

class GradeAveragesController extends Controller<GradeAveragesState> {
  GradeAveragesController(super.initialState);

  void setGradeType(GradingSchemes scheme) => emit(state.copyWith(gradingScheme: scheme));
  double average() => state.grades.reduce((a, b) => a + b) / state.grades.length;
}