using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using System.ComponentModel.DataAnnotations;
using WalkingTec.Mvvm.Core;
using WalkingTec.Mvvm.Core.Extensions;
using cy_scdz.Model.Set;
using utils;

namespace cy_scdz.ViewModel.dictionary.DictionaryVMs
{
    public partial class DictionaryVM : BaseCRUDVM<Dictionary>
    {
        public List<ComboSelectListItem> AllParents { get; set; }

        public DictionaryVM()
        {
            SetInclude(x => x.Parent);
        }

        protected override void InitVM()
        {
            AllParents = DC.Set<Dictionary>().Where(x => x.Parent == null).GetSelectListItems(Wtm, y => y.Name);
        }

        public override void DoAdd()
        {           
            base.DoAdd();
        }
        public override DuplicatedInfo<Dictionary> SetDuplicatedCheck()
        {
            var rv = CreateFieldsInfo(SimpleField(x => x.Name));
            rv.AddGroup(SimpleField(x => x.Key));

            return rv;

        }
        public override void DoEdit(bool updateAllFields = false)
        {
            base.DoEdit(updateAllFields);
        }

        public override void DoDelete()
        {
            base.DoDelete();
        }
        /// <summary>
        /// 增加一个新的字典
        /// </summary>
        /// <param name="name">名称</param>
        /// <param name="PKey">父建key</param>
        /// <param name="Key">自身key</param>
        /// <param name="value">值</param>
        public void addNew(string name, string? PKey = null, string? Key = null, string? value = null)
        {
            Dictionary Pd = null;
            if (!string.IsNullOrEmpty(PKey))
            {
                Pd = DC.Set<Dictionary>().Where(x => x.IsEn == true && x.Key == PKey).FirstOrDefault();
                if (Pd == null)
                {
                    MSD.AddModelError("ParentId", "没有找到上级信息");
                    return;
                }

            }
            Entity = new Dictionary()
            {
                Key = Key ?? utilsFun.GenerateRandomString(10),
                Value = value,
                Name = name,
                IsEn = true,
                ParentId = Pd == null ? null : Pd.ID,



            };
            base.DoAdd();




        }
    }
}