using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Text.Json.Serialization;

namespace Blahblah.FlowerStory.Server.Data.Model;

/// <summary>
/// 照片对象
/// </summary>
[Table("photos")]
public class PhotoItem
{
    /// <summary>
    /// 自增 id，主键
    /// </summary>
    [Column("pid")]
    [Key]
    [Required]
    public int Id { get; set; }

    /// <summary>
    /// 关联花草 id
    /// </summary>
    [Column("fid")]
    [ForeignKey(nameof(Flower))]
    [Required]
    public int FlowerId { get; set; }

    /// <summary>
    /// 关联花草
    /// </summary>
    [JsonIgnore]
    public FlowerItem? Flower { get; set; }

    /// <summary>
    /// 关联的事件 id
    /// </summary>
    [Column("rid")]
    [ForeignKey(nameof(Record))]
    [Required]
    public int RecordId { get; set; }

    /// <summary>
    /// 关联的事件
    /// </summary>
    [JsonIgnore]
    public RecordItem? Record { get; set; }

    /// <summary>
    /// 图片类型
    /// </summary>
    [Column("filetype")]
    [Required]
    public required string FileType { get; set; }

    /// <summary>
    /// 文件名
    /// </summary>
    [Column("filename")]
    [Required]
    public required string FileName { get; set; }

    /// <summary>
    /// 文件路径
    /// </summary>
    [Column("path")]
    [Required]
    public required string Path { get; set; }

    /// <summary>
    /// 上传时间
    /// </summary>
    [Column("dateupload")]
    [Required]
    [JsonPropertyName("dateUpload")]
    public long DateUploadUnixTime { get; set; }

    /// <summary>
    /// 上传时间
    /// </summary>
    [NotMapped]
    [JsonIgnore]
    public DateTimeOffset DateUpload => DateTimeOffset.FromUnixTimeMilliseconds(DateUploadUnixTime);
}