using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using IStation.Untity;

namespace IStation.Application
{
    /// <summary>
    /// Ids 输入Model
    /// </summary>
    public class GroupIdsInput : IValidatableObject 
    {
        /// <summary>
        /// 标识列表 （用,隔开）
        /// </summary>
        [Required]
        public string GroupIds { get; set; } 

        /// <summary>
        /// 
        /// </summary>
        public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
        {
            var ids = LongListHelper.ToList(GroupIds);
            if (ids == null || ids.Count() < 1)
            {
                yield return new ValidationResult(
                        "GroupIds 必须是用 , 隔开的ID列表"
                        , new[] { nameof(GroupIds) }
                    );

            }
        }
    }
}