import 'package:flutter/material.dart';

class DifficultyUtil {
  /// Converts lowerCamelCase or UpperCamelCase enum-names to 'normal' Strings
  static String getName(Difficulty difficulty) {
    String name = difficulty.name
        .replaceAllMapped(RegExp(r'[A-Z]'), (match) => ' ${match[0]}');
    name = name[0].toUpperCase() + name.substring(1);
    return name;
  }

  static List<DropdownMenuEntry<Difficulty>> getDropdownList() {
    return Difficulty.values
        .map((value) => _toDropdownMenuEntry(value))
        .toList();
  }

  static DropdownMenuEntry<Difficulty> _toDropdownMenuEntry(
          Difficulty difficulty) =>
      DropdownMenuEntry(value: difficulty, label: getName(difficulty));
}

// Only use camelCase or UpperCamelCase for names
enum Difficulty { veryEasy, easy, intermediate, hard, veryHard }