using JiShe.IoT.CommonServices.Dto;
using JiShe.ServicePro.Commons;
using JiShe.ServicePro.Core;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.ComponentModel;
using static FreeSql.Internal.GlobalFilter;

namespace JiShe.IoT.CommonServices
{
    public class CommonService : IoTAppService, ICommonService
    {
        private static ConcurrentDictionary<string, List<SelectResult>> _selectListType = new();

        /// <summary>
        /// 初始化所有固定的枚举下拉框字典
        /// </summary>
        /// <returns></returns>
        public void InitSelectTypetList()
        {
            var assemblies = AppDomain.CurrentDomain.GetAssemblies();
            var typeList = assemblies.SelectMany(x => x.GetTypes()).Where(x => x.IsDefined(typeof(SelectResultAttribute), false));

            foreach (var typeInfoItem in typeList)
            {
                SelectResultAttribute[] selectResultAttribute =
               (SelectResultAttribute[])typeInfoItem.GetCustomAttributes(typeof(SelectResultAttribute), false);
                 
                _selectListType.TryAdd(typeInfoItem.Name, CommonHelper.GetTypeAttributeList(typeInfoItem, selectResultAttribute[0].IsGetPropertie));
            }
        }

        /// <summary>
        /// 根据type名称获取下拉框数据，主要是枚举等
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public List<SelectResult> GetSelectResultList(SelectResultListInput input)
        {
            List<SelectResult> selectResults = _selectListType.TryGetValue(input.TypeName, out var list) ? list : new List<SelectResult>();

            return selectResults;
        }
    }
}