using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Newtonsoft.Json;
using NPoco;

namespace POSV.Entity
{
    [Serializable]
    [JsonObject(MemberSerialization.OptIn)]
    [TableName("pos_product_image")]
    [PrimaryKey(new string[] { "id" } , AutoIncrement = false)]
    public class ProductImage:BaseEntity
    {
        public ProductImage()
        {
            
        }

        /// <summary>
        /// 租户ID
        /// </summary>
        [JsonProperty(PropertyName = "tenantId")]
        [Column("tenantId")]
        public string TenantId { get; set; }

        /// <summary>
        /// 商品Id
        /// </summary>
        [JsonProperty(PropertyName = "productId")]
        [Column("productId")]
        public string ProductId { get; set; }

        /// <summary>
        /// 图片宽度
        /// </summary>
        [JsonProperty(PropertyName = "width")]
        [Column("width")]
        public int Width { get; set; }

        /// <summary>
        /// 图片高度
        /// </summary>
        [JsonProperty(PropertyName = "height")]
        [Column("height")]
        public int Height { get; set; }

        /// <summary>
        /// 存储组名
        /// </summary>
        [JsonProperty(PropertyName = "groupName")]
        [Column("groupName")]
        public string GroupName { get; set; }

        /// <summary>
        /// 存储文件名
        /// </summary>
        [JsonProperty(PropertyName = "storageFileName")]
        [Column("storageFileName")]
        public string StorageFileName { get; set; }

        /// <summary>
        /// 文件类型
        /// </summary>
        [JsonProperty(PropertyName = "mimeType")]
        [Column("mimeType")]
        public string MimeType { get; set; }

        /// <summary>
        /// 文件大小
        /// </summary>
        [JsonProperty(PropertyName = "length")]
        [Column("length")]
        public int Length { get; set; }

        /// <summary>
        /// 显示序号
        /// </summary>
        [JsonProperty(PropertyName = "orderNo")]
        [Column("orderNo")]
        public int OrderNo { get; set; }

        /// <summary>
        /// 扩展字段1
        /// </summary>
        [JsonProperty(PropertyName = "ext1")]
        [Column("ext1")]
        public string Ext1 { get; set; }

        /// <summary>
        /// 扩展字段2
        /// </summary>
        [JsonProperty(PropertyName = "ext2")]
        [Column("ext2")]
        public string Ext2 { get; set; }

        /// <summary>
        /// 扩展字段3
        /// </summary>
        [JsonProperty(PropertyName = "ext3")]
        [Column("ext3")]
        public string Ext3 { get; set; }

        /// <summary>
        /// 文件服务地址
        /// </summary>
        [JsonProperty(PropertyName = "dfsAccessDomain")]
        [Column("dfsAccessDomain")]
        public string DfsAccessDomain { get; set; }

        /// <summary>
        /// 下载地址
        /// </summary>
        [JsonProperty(PropertyName = "url")]
        [Ignore]
        public string Url
        {
            get
            {
                var url = string.Format("{0}/{1}/{2}", this.DfsAccessDomain, this.GroupName, this.StorageFileName);

                //七牛云存储的适配
                if (string.IsNullOrEmpty(this.GroupName))
                {
                    url = string.Format("{0}",this.StorageFileName);
                }
                
                return url;
            }
        }
    }
}