using System.ComponentModel.DataAnnotations;

namespace Tau.Acuvim.Portal.Domain.Fleet;

public class Customer
{
    public Guid Id { get; set; } = Guid.NewGuid();

    [MaxLength(50)]
    public string Code { get; set; } = string.Empty;

    [MaxLength(200)]
    public string Name { get; set; } = string.Empty;

    [MaxLength(64)]
    public string TokenHash { get; set; } = string.Empty;

    // Previous token kept after rotation for a grace window so customer ops has
    // time to update .env + restart without dropping pushes. Null when no
    // rotation has happened yet or when the previous slot has been cleared.
    [MaxLength(64)]
    public string? PreviousTokenHash { get; set; }
    public DateTime? PreviousTokenExpiresAt { get; set; }

    public DateTime TokenIssuedAt { get; set; } = DateTime.UtcNow;
    public DateTime? TokenRotatedAt { get; set; }

    public bool IsActive { get; set; } = true;

    public DateTime? FirstSeenAt { get; set; }
    public DateTime? LastSeenAt { get; set; }

    public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
}