using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using Microsoft.AspNetCore.Mvc.ModelBinding;

namespace Infrastructure.Extensions
{
    public static class ModelStateDictionaryExtensions
    {
        public static void AddModelError(this ModelStateDictionary modelState, IList<ValidationResult> validationResults)
        {
            foreach (var item in validationResults)
            {
                if (item.MemberNames.Any())
                {
                    foreach (var key in item.MemberNames)
                    {
                        modelState.AddModelError(key, item.ErrorMessage);
                    }
                }
                else
                {
                    modelState.AddModelError("", item.ErrorMessage);
                }
            }
        }
    }
}