import 'package:get/get.dart';

class ChangeUnit extends GetxController {
  List<String> currentUnits;
  String selectedUnit;

  initValue() {
    currentUnits = [];
    selectedUnit = "";
    update();
  }

  updateListByUnitName(String unitName) {
    if (unitName == "kg" || unitName == "g") {
      currentUnits = ["kg", "g"];
      selectedUnit = unitName;
    } else if (unitName == "l" || unitName == "ml") {
      currentUnits = ["l", "ml"];
      selectedUnit = unitName;
    } else if (unitName == "m" || unitName == "cm" || unitName == "mm") {
      currentUnits = ["m", "cm", "mm"];
      selectedUnit = unitName;
    } else {
      currentUnits = [];
    }
    update();
  }

  updateSelected(String selected) {
    selectedUnit = selected;
    update();
  }
}