using Kean.Domain;

namespace Kean.Application.Command.ViewModels
{
    /// <summary>
    /// 失败信息
    /// </summary>
    public sealed class Failure
    {
        /// <summary>
        /// 根据 FluentValidation.Results.ValidationFailure 创建实例
        /// </summary>
        public static implicit operator Failure(NotificationEvent @event)
        {
            if (@event == null)
            {
                return null;
            }
            else
            {
                return new()
                {
                    ErrorCode = @event.ErrorCode,
                    ErrorMessage = @event.ErrorMessage,
                    PropertyName = @event.PropertyName,
                    AttemptedValue = @event.AttemptedValue
                };
            }
        }

        /// <summary>
        /// 消息码
        /// </summary>
        public object ErrorCode { get; set; }

        /// <summary>
        /// 消息内容
        /// </summary>
        public string ErrorMessage { get; set; }

        /// <summary>
        /// 属性名
        /// </summary>
        public string PropertyName { get; set; }

        /// <summary>
        /// 属性值
        /// </summary>
        public object AttemptedValue { get; set; }

        /*
         * 重写 ToString 方法
         */
        public override string ToString()
        {
            return $"{ErrorMessage}（{PropertyName}：{AttemptedValue}）";
        }
    }
}