namespace Fitness_core_BE.DTOs.Booking
{
    public class BookingDto
    {
        public Guid BookingId { get; set; }

        /// <summary>Null for a WalkIn booking (no pre-created session).</summary>
        public Guid? FacilitySessionId { get; set; }
        public Guid FacilityId { get; set; }
        public string? FacilityName { get; set; }

        /// <summary>"Scheduled" | "WalkIn" -- tells the FE which action set applies (e.g. WalkIn
        /// bookings can be rescheduled to any free time; Scheduled ones only to another
        /// session).</summary>
        public string BookingMode { get; set; } = string.Empty;

        public DateTime StartTime { get; set; }
        public DateTime EndTime { get; set; }

        /// <summary>Informational headcount, WalkIn only.</summary>
        public int? PartySize { get; set; }

        public bool IsGuest { get; set; }
        public Guid? CustomerId { get; set; }
        public string? GuestName { get; set; }
        public string? GuestPhone { get; set; }

        /// <summary>Only populated in the response right after booking creation -- the
        /// guest's receipt. Never returned by list/lookup endpoints afterward.</summary>
        public string? OtpCode { get; set; }
        public bool OtpVerified { get; set; }

        public Guid? RfidTagId { get; set; }
        public string? RfidTagLabel { get; set; }
        public DateTime? RfidAssignedAt { get; set; }
        public DateTime? RfidReturnedAt { get; set; }

        public string PaymentStatus { get; set; } = string.Empty;
        public decimal AmountCharged { get; set; }
        /// <summary>"Cash" | "Bank". Null until PaymentStatus becomes "Paid".</summary>
        public string? PaymentMethod { get; set; }
        public DateTime? PaidAt { get; set; }
        public string Status { get; set; } = string.Empty;
        public DateTime BookedAt { get; set; }
        public DateTime? CheckedInAt { get; set; }
        public DateTime? CheckedOutAt { get; set; }

        /// <summary>A public, unauthenticated link to this booking's confirmation page --
        /// copy-paste-and-share receipt. Works for both member and guest bookings.</summary>
        public string? ShareUrl { get; set; }
    }
}