using System.Text.Json.Serialization;

namespace LearningOfficer.OA.Common.Dtos.RabbitMQ
{
    /// <summary>
    /// RabbitMQ 消息传输对象 - 用于持续监听场景
    /// </summary>
    public class RabbitMQMessageDto
    {
        /// <summary>
        /// 消息唯一标识符 (Id)不传则由系统生成
        /// </summary>
        public long? Id { get; set; }

        /// <summary>
        /// 消息类型 (业务标识)
        /// im.push
        /// </summary>
        public RabbitMQMessageTypeEnum MessageType { get; set; }

        /// <summary>
        /// 交换机名称
        /// </summary>
        public string ExchangeName { get; set; } = "oa_junior_exchange";

        /// <summary>
        /// 路由键
        /// </summary>
        public string RoutingKey { get; set; } = "oa.junior.routing";

        /// <summary>
        /// 消息数据 (泛型数据容器)
        /// </summary>
        public object Data { get; set; } = new object();

        /// <summary>
        /// 消息创建时间 (UTC)
        /// </summary>
        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;


        /// <summary>
        /// 关联ID (用于消息关联追踪)
        /// </summary>
        public string CorrelationId { get; set; } = string.Empty;

    }
    /// <summary>
    /// 业务消息类型枚举
    /// </summary>
    public enum RabbitMQMessageTypeEnum
    {
        /// <summary>
        /// Im消息
        /// </summary>
        [EnumDescription("im推送消息")]
        IMMsg =1,
    }
}