Line data    Source code

       1              : // Copyright 2023 The terCAD team. All rights reserved.
       2              : // Use of this source code is governed by a CC BY-NC-ND 4.0 license that can be found in the LICENSE file.
       3              : 
       4              : import 'package:app_finance/_classes/math/abstract_recalculation.dart';
       5              : import 'package:app_finance/_classes/structure/goal_app_data.dart';
       6              : 
       7              : class GoalRecalculation extends AbstractRecalculation {
       8              :   GoalAppData change;
       9              :   GoalAppData? initial;
      10              : 
      11            1 :   GoalRecalculation({
      12              :     required this.change,
      13              :     this.initial,
      14              :   });
      15              : 
      16            1 :   @override
      17              :   double getDelta() {
      18              :     double result = 0.0;
      19            6 :     if (initial != null && !change.hidden && change.details > 0) {
      20            8 :       result = initial!.details * initial!.progress / change.details;
      21              :     }
      22            1 :     return result.clamp(0, 1);
      23              :   }
      24              : 
      25            1 :   GoalRecalculation updateGoal() {
      26            3 :     change.progress = getDelta();
      27              :     return this;
      28              :   }
      29              : }