using FreeSql.DataAnnotations;
using System.Text.Json.Serialization;

namespace Store.Modules.CloudProduct.Entities
{
	/// <summary>
	/// 商品表实体（对应数据库表 goods）
	/// </summary>
	[Table(Name = "goods")]
	public class GoodsEntity
	{
		/// <summary>
		/// 自增ID
		/// </summary>
		[Column(IsPrimary = true, IsIdentity = true)]
		[JsonIgnore]
		public long Id { get; set; }

		/// <summary>
		/// 平台类型 
		/// 1 PDD
		/// </summary>
		[Column(IsNullable = false)]
		public byte Platform { get; set; }

		/// <summary>
		/// 商品编号
		/// </summary>
		[Column(Name = "goods_id", IsNullable = false)]
		public long GoodsId { get; set; }

		/// <summary>
		/// 标题
		/// </summary>
		[Column(Name = "title", IsNullable = false, StringLength = 500)]
		public string Title { get; set; } = string.Empty;

		/// <summary>
		/// 描述
		/// </summary>
		[Column(Name = "description", IsNullable = true)]
		public string? Description { get; set; }

		/// <summary>
		/// 缩略图
		/// </summary>
		[Column(Name = "thumb_url", IsNullable = true, StringLength = 512)]
		public string? ThumbUrl { get; set; }

		/// <summary>
		/// 一级类目ID
		/// </summary>
		[Column(Name = "cat_id_1", IsNullable = true)]
		public int? CatId1 { get; set; }

		/// <summary>
		/// 二级类目ID
		/// </summary>
		[Column(Name = "cat_id_2", IsNullable = true)]
		public int? CatId2 { get; set; }

		/// <summary>
		/// 三级类目ID
		/// </summary>
		[Column(Name = "cat_id_3", IsNullable = true)]
		public int? CatId3 { get; set; }

		/// <summary>
		/// 四级类目ID
		/// </summary>
		[Column(Name = "cat_id_4", IsNullable = true)]
		public int? CatId4 { get; set; }

		/// <summary>
		/// 最低价快照(元)，导入时计算
		/// </summary>
		[Column(Name = "min_price")]
		public long? MinPrice { get; set; }

		/// <summary>
		/// 最高价快照(元)，导入时计算
		/// </summary>
		[Column(Name = "max_price")]
		public long? MaxPrice { get; set; }

		/// <summary>
		/// 销量
		/// </summary>
		[Column(Name = "sold_quantity", IsNullable = false)]
		public int SoldQuantity { get; set; }

		/// <summary>
		/// 状态：0正常 1已删除
		/// </summary>
		[Column(IsNullable = false)]
		[JsonIgnore]
		public byte Status { get; set; }

		/// <summary>
		/// 创建时间
		/// </summary>
		[Column(Name = "createdTime", IsNullable = false, ServerTime = DateTimeKind.Utc)]
		[JsonIgnore]
		public DateTime CreatedTime { get; set; }

		/// <summary>
		/// 更新时间（自动更新）
		/// </summary>
		[Column(Name = "updatedTime", IsNullable = false, ServerTime = DateTimeKind.Utc)]
		[JsonIgnore]
		public DateTime UpdatedTime { get; set; }

		/// <summary>
		/// 是否已分词：0未 1已
		/// </summary>
		[Column(Name = "is_segmented", IsNullable = false)]
		[JsonIgnore]
		public byte IsSegmented { get; set; }
	}
}