using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FlexJobApi.Core
{
    /// <summary>
    /// 枚举工具
    /// </summary>
    public static class EnumUtils
    {
        /// <summary>
        /// 获取模型
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        public static async Task<EnumModel> GetModel(this Type type)
        {
            var model = new EnumModel();
            var xmlDoc = await XmlDocUtils.GetXmlDocAsync();
            var xmlDocMember = await XmlDocUtils.GetXmlDocMemberAsync(type, xmlDoc);
            model.Name = type.Name;
            model.Description = xmlDocMember?.Summary;

            foreach (var enumValue in Enum.GetValues(type))
            {
                var item = new EnumModelItem();
                item.Name = enumValue.ToString();
                item.Value = (int)enumValue;
                var enumMember = type.GetMember(enumValue.ToString()).FirstOrDefault();
                var enumXmlDocMember = await XmlDocUtils.GetXmlDocMemberAsync(enumMember, xmlDoc);
                item.Description = enumXmlDocMember?.Summary;
                model.Items.Add(item);
            }
            return model;
        }
    }
}