using FlexJobApi.Core;
using Furion.DatabaseAccessor;
using MediatR;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FlexJobApi.Application
{
    /// <summary>
    /// 设置字典数据是否禁用
    /// </summary>
    public class SetDictionaryDataIsDisabledCommandHandler(
            IRepository<DictionaryData> rep
        ) : IRequestHandler<SetDictionaryDataIsDisabledCommand, int>
    {
        private readonly IRepository<DictionaryData> rep = rep;

        public async Task<int> Handle(SetDictionaryDataIsDisabledCommand request, CancellationToken cancellationToken)
        {
            var entities = await rep.AsQueryable()
                .Where(it => request.Ids.Contains(it.Id) && it.IsDisabled != request.IsDisabled)
                .ToListAsync();
            foreach (var entity in entities)
            {
                entity.IsDisabled = request.IsDisabled;
            }
            return entities.Count;
        }
    }
}