flutter/lib/models/workouts/setting.dart

import 'package:json_annotation/json_annotation.dart';
import 'package:wger/helpers/json.dart';
import 'package:wger/models/exercises/exercise.dart';
import 'package:wger/models/workouts/repetition_unit.dart';
import 'package:wger/models/workouts/weight_unit.dart';

part 'setting.g.dart';

@JsonSerializable()
class Setting {
  static final possibleRiRValues = ['1', '1.5', '2', '2.5', '3', '3.5'];
  static final defaultRiR = '2';

  @JsonKey(required: true)
  int? id;

  @JsonKey(required: true, name: 'set')
  late int setId;

  @JsonKey(required: true)
  late int order;

  @JsonKey(ignore: true)
  late Exercise exerciseObj;

  @JsonKey(required: true, name: 'exercise')
  late int exerciseId;

  @JsonKey(required: true, name: 'repetition_unit')
  late int repetitionUnitId;

  @JsonKey(ignore: true)
  late RepetitionUnit repetitionUnitObj;

  @JsonKey(required: true)
  int? reps;

  @JsonKey(required: true, fromJson: toNum, toJson: toString)
  num? weight;

  @JsonKey(required: true, name: 'weight_unit')
  late int weightUnitId;

  @JsonKey(ignore: true)
  late WeightUnit weightUnitObj;

  @JsonKey(required: true)
  late String comment = '';

  @JsonKey(required: true)
  String? rir = '';

  // Generated by Server
  @JsonKey(ignore: true)
  late String repsText = '';

  Setting({
    this.id,
    required this.setId,
    required this.order,
    required this.exerciseId,
    required this.repetitionUnitId,
    required this.reps,
    required this.weightUnitId,
    required this.comment,
    required this.rir,
  });

  Setting.empty();

  // Boilerplate
  factory Setting.fromJson(Map<String, dynamic> json) => _$SettingFromJson(json);
  Map<String, dynamic> toJson() => _$SettingToJson(this);

  void setExercise(Exercise exercise) {
    exerciseObj = exercise;
    exerciseId = exercise.id;
  }

  void setWeightUnit(WeightUnit weightUnit) {
    weightUnitObj = weightUnit;
    weightUnitId = weightUnit.id;
  }

  void setRepetitionUnit(RepetitionUnit repetitionUnit) {
    repetitionUnitObj = repetitionUnit;
    repetitionUnitId = repetitionUnit.id;
  }

  void setRir(String rir) {
    if (possibleRiRValues.contains(rir)) {
      this.rir = rir;
    } else {
      throw Exception('RiR value not allowed');
    }
  }
}