using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Microsoft.EntityFrameworkCore;

namespace Iceshrimp.Backend.Core.Database.Tables;

[PrimaryKey("Id", "UserId")]
[Table("attestation_challenge")]
[Index("Challenge")]
[Index("UserId")]
public class AttestationChallenge {
	[Key]
	[Column("id")]
	[StringLength(32)]
	public string Id { get; set; } = null!;

	[Key]
	[Column("userId")]
	[StringLength(32)]
	public string UserId { get; set; } = null!;

	/// <summary>
	///     Hex-encoded sha256 hash of the challenge.
	/// </summary>
	[Column("challenge")]
	[StringLength(64)]
	public string Challenge { get; set; } = null!;

	/// <summary>
	///     The date challenge was created for expiry purposes.
	/// </summary>
	[Column("createdAt")]
	public DateTime CreatedAt { get; set; }

	/// <summary>
	///     Indicates that the challenge is only for registration purposes if true to prevent the challenge for being used as
	///     authentication.
	/// </summary>
	[Column("registrationChallenge")]
	public bool RegistrationChallenge { get; set; }

	[ForeignKey("UserId")]
	[InverseProperty(nameof(Tables.User.AttestationChallenges))]
	public virtual User User { get; set; } = null!;
}