using SqlSugar;

namespace Model.Entity.Config
{
    /// <summary>
    /// 产品（按型号区分；产品给设备归类，产品的物模型/告警等配置与设备相互独立）
    /// </summary>
    public class ProductEntity : BaseEntity
    {
        /// <summary>
        /// 型号（唯一，如 GT-100）
        /// </summary>
        [SugarColumn(ColumnDescription = "型号", Length = 100)]
        public string Model { get; set; }

        /// <summary>
        /// 产品名称
        /// </summary>
        [SugarColumn(ColumnDescription = "产品名称", Length = 100, IsNullable = true)]
        public string? Name { get; set; }

        /// <summary>
        /// 产品分类Id（关联 ProductCategoryEntity.Id，0 表示未分类）
        /// </summary>
        [SugarColumn(ColumnDescription = "产品分类Id")]
        public long CategoryId { get; set; }

        /// <summary>
        /// 制造商
        /// </summary>
        [SugarColumn(ColumnDescription = "制造商", Length = 100, IsNullable = true)]
        public string? Manufacturer { get; set; }

        /// <summary>
        /// 产品描述
        /// </summary>
        [SugarColumn(ColumnDescription = "产品描述", Length = 500, IsNullable = true)]
        public string? Description { get; set; }

        /// <summary>
        /// 通讯协议（复用 IotDeviceProtocolEnum：决定 DeviceCommand 驱动分支）
        /// </summary>
        [SugarColumn(ColumnDescription = "通讯协议")]
        public IotDeviceProtocolEnum ProtocolType { get; set; } = IotDeviceProtocolEnum.ModbusTcp;

        /// <summary>
        /// 消息模型（消息协议/报文格式描述，如 JSON / 透传）
        /// </summary>
        [SugarColumn(ColumnDescription = "消息模型", Length = 64, IsNullable = true)]
        public string? MessageModel { get; set; }

        /// <summary>
        /// 是否启用
        /// </summary>
        [SugarColumn(ColumnDescription = "是否启用")]
        public bool IsEnabled { get; set; } = true;

        /// <summary>
        /// 备注
        /// </summary>
        [SugarColumn(ColumnDescription = "备注", Length = 500, IsNullable = true)]
        public string? Remark { get; set; }
    }
}