using JiShe.CollectBus.IoTDB.Attribute;

namespace JiShe.CollectBus.IoTDB.Model
{
    /// <summary>
    /// IoT实体基类，此类适用于多个数据测点记录场景，单个测点请使用子类 SingleMeasuringEntity
    /// </summary>
    public abstract class IoTEntity
    {
        /// <summary>
        /// 系统名称
        /// </summary>
        [TAGColumn]
        public required string SystemName { get; set; }

        /// <summary>
        /// 项目编码
        /// </summary>
        [TAGColumn]
        public required string ProjectCode { get; set; }

        /// <summary>
        /// 设备类型集中器、电表、水表、流量计、传感器等
        /// </summary>
        [TAGColumn]
        public required string DeviceType { get; set; }

        /// <summary>
        /// 设备ID
        /// </summary>
        [TAGColumn]
        public required string DeviceId { get; set; }

        /// <summary>
        /// 当前时间戳，单位毫秒,必须通过DateTimeOffset获取
        /// </summary>
        public required long Timestamps { get; set; } = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
    }
}