using System.Reflection;
using Kurisu.AspNetCore.Utils.Extensions;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace Dlhis.Common.EnumSetting;

/// <summary>
/// 枚举
/// </summary>
[Authorize]
[Route("api/[controller]")]
[ApiController]
public class EnumsController : ControllerBase
{
    /// <summary>
    /// 获取所有枚举
    /// </summary>
    /// <param name="code">枚举code</param>
    /// <returns></returns>
    [HttpGet]
    public object GetEnums(string code)
    {
        var types = Assembly.Load("Dlhis.Entity")
            .GetTypes()
            .Where(x => x.IsEnum)
            .WhereIf(code.IsPresent(), x => x.Name == code);

        return types.Select(x =>
        {
            var d = x.GetDescription();
            return new
            {
                Code = x.Name,
                Name = d,
                Data = x.GetFields(BindingFlags.Public | BindingFlags.Static).Select(item =>
                {
                    var e = (Enum)Enum.Parse(item.FieldType, item.GetValue(null).ToString());
                    var fd = e.GetDescription();
                    return new
                    {
                        Key = fd,
                        Value = (int)item.GetValue(null)
                    };
                })
            };
        });
    }
}