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

namespace MieSystem.Models
{
    [Table("asistencia", Schema = "public")]
    public class Asistencia
    {
        [Key]
        [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
        [Column("id")]
        public int Id { get; set; }

        [Required]
        [Column("expediente_id")]
        public int ExpedienteId { get; set; }

        [Required]
        [Column("fecha")]
        public DateTime Fecha { get; set; }

        [Required]
        [Column("estado")]
        public char Estado { get; set; } // P, T, F

        [Column("hora_entrada")]
        public TimeSpan? HoraEntrada { get; set; }

        [Column("hora_salida")]
        public TimeSpan? HoraSalida { get; set; }

        [Column("observaciones")]
        public string? Observaciones { get; set; }

        [Required]
        [Column("fecha_registro")]
        public DateTime FechaRegistro { get; set; }

        [StringLength(100)]
        [Column("usuario_registro")]
        public string? UsuarioRegistro { get; set; }

        // ==========================
        // PROPIEDADES CALCULADAS
        // ==========================

        [NotMapped]
        public string EstadoTexto => Estado switch
        {
            'P' => "Presente",
            'T' => "Tarde",
            'F' => "Faltó",
            _ => "Desconocido"
        };

        [NotMapped]
        public string ColorEstado => Estado switch
        {
            'P' => "success",
            'T' => "warning",
            'F' => "danger",
            _ => "secondary"
        };
    }
}