Artemis/src/Artemis.Core/Utilities/EnumUtilities.cs

using System;
using System.Collections.Generic;
using System.Linq;
using Humanizer;

namespace Artemis.Core;

/// <summary>
///     Provides utilities for display enums in a human readable form
/// </summary>
public static class EnumUtilities
{
    /// <summary>
    ///     Creates a list containing a tuple for each value in the enum type
    /// </summary>
    /// <typeparam name="T">The enum type to create value descriptions for</typeparam>
    /// <returns>A list containing a value-description tuple for each value in the enum type</returns>
    public static List<(T, string)> GetAllValuesAndDescriptions<T>() where T : struct, Enum
    {
        return Enum.GetValues<T>().Select(e => (e, e.Humanize())).ToList();
    }

    /// <summary>
    ///     Creates a list containing a tuple for each value in the enum type
    /// </summary>
    /// <param name="t">The enum type to create value descriptions for</param>
    /// <returns>A list containing a value-description tuple  for each value in the enum type</returns>
    public static List<(Enum, string)> GetAllValuesAndDescriptions(Type t)
    {
        if (!t.IsEnum)
            throw new ArgumentException($"{t} must be an enum type");

        return Enum.GetValues(t).Cast<Enum>().Select(e => (e, HumanizeValue(e))).ToList();
    }

    /// <summary>
    ///     Humanizes the given enum value using the Humanizer library
    /// </summary>
    /// <param name="value">The enum value to humanize</param>
    /// <returns>A humanized string describing the given value</returns>
    public static string HumanizeValue(Enum value)
    {
        return value.ToString().Humanize();
    }
}