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

namespace Apimanager_backend.Models
{
    public class User
    {
        /// <summary>
        /// 用户ID，主键，自增
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// 用户名，唯一
        /// </summary>
        [Required]
        public string Username { get; set; }  // varchar(20)
        public string? Avatar { get; set; }

        /// <summary>
        /// 邮箱，唯一
        /// </summary>
        public string Email { get; set; }  // varchar(20)

        /// <summary>
        /// 密码哈希
        /// </summary>
        [Required]
        [MaxLength(255)]
        public string PassHash { get; set; }  // varchar(255)

        /// <summary>
        /// 用户角色
        /// </summary>
        //public UserRole Role { get; set; }  // Enum('Admin','User')

        /// <summary>
        /// 是否禁用
        /// </summary>
        public bool IsBan { get; set; } = false; // boolean
        /// <summary>
        /// 是否删除
        /// </summary>
        public bool IsDelete { get; set; } = false;  // boolean

        /// <summary>
        /// 余额
        /// </summary>
        public decimal Balance { get; set; } = 0;  // Decimal(10)
        /// <summary>
        /// api调用凭证
        /// </summary>
        public string? ApiKey { get; set; } = null;

        /// <summary>
        /// 创建时间，默认当前时间
        /// </summary>
        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;  // Timestamp

        //导航属性
        [JsonIgnore]
        public ICollection<UserPackage> Packages { get; set; }
        [JsonIgnore]
        public ICollection<OperationLog> operationLogs { get; set; }
        public ICollection<ApiCallLog> CallLogs { get; set; }
        [JsonIgnore]
        public ICollection<Order> Orders { get; set; }
        public ICollection<UserRole> Roles { get; set; } = new List<UserRole>();
        public User(int id,string username,string email,string passHash)
        {
            this.Id = id;
            this.Username = username;
            this.PassHash = passHash;
            this.Email = email;
        }
        public User() { }
    }
}