using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace Fitness_core_BE.Models
{
    public class Attendance
    {
        [Key]
        public Guid AttendanceId { get; set; }
        public Guid FKClientId { get; set; }
        [ForeignKey("FKClientId")]
        public Client Client { get; set; }

        public Guid? FKDeviceId { get; set; }
        [ForeignKey(nameof(FKDeviceId))]
        public AccessDevice? AccessDevice { get; set; }

        // Tenant-bucket entity: this FK holds a TenantCustomerLinkId (not the central
        // Customer.CusId directly) -- see Models/TenantCustomerLink.cs.
        public Guid? FKCustomerId { get; set; }
        [ForeignKey("FKCustomerId")]
        public TenantCustomerLink? TenantCustomerLink { get; set; }

        public Guid? FKUserId { get; set; }
        [ForeignKey(nameof(FKUserId))]
        public User? User { get; set; }

        public long? FKAccessProfileId { get; set; }
        [ForeignKey(nameof(FKAccessProfileId))]
        public AccessProfile? AccessProfile { get; set; }

        public int DeviceUserId { get; set; }
        [MaxLength(32)]
        public string DeviceEmployeeNo { get; set; } = string.Empty;
        [MaxLength(64)]
        public string? SourceEventKey { get; set; }
        public DateTime EventTime { get; set; }
        public string EventType { get; set; }
        public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
    }
}