using System.ComponentModel.DataAnnotations;
namespace MVC_SimpleCRUD_Layered.Application.People;

public class PersonForm : IValidatableObject
{
  public int? Id { get; set; }

  [StringLength(100)]
  [Display(Name = "First name (native)")]
  public string? FirstName { get; set; }

  [StringLength(100)]
  [Display(Name = "Last name (native)")]
  public string? LastName { get; set; }

  [Required, StringLength(100)]
  [Display(Name = "First name (English)")]
  public string FirstNameTranscription { get; set; } = string.Empty;

  [Required, StringLength(100)]
  [Display(Name = "Last name (English)")]
  public string LastNameTranscription { get; set; } = string.Empty;

  [StringLength(200)]
  [Display(Name = "Address")]
  public string? AddressLine { get; set; }

  [StringLength(20)]
  [Display(Name = "Postal Code")]
  public string? PostalCode { get; set; }

  [StringLength(100)]
  public string? City { get; set; }

  [StringLength(100)]
  [Display(Name = "Address Country")]
  public string? AddressCountry { get; set; }

  [StringLength(255), EmailAddress]
  public string? Email { get; set; }

  [StringLength(50), Phone]
  [Display(Name = "Contact Phone")]
  public string? ContactPhone { get; set; }

  [Required]
  [Display(Name = "Birth Date")]
  public DateOnly? BirthDate { get; set; }

  [Required, StringLength(50)]
  [Display(Name = "Document Number")]
  public string DocumentNumber { get; set; } = string.Empty;

  [Required, StringLength(3)]
  [Display(Name = "Country")]
  public string CountryCode { get; set; } = string.Empty;

  public int Page { get; set; } = 1;

  public int PageSize { get; set; }

  public string? Sorts { get; set; }

  public string? SearchText { get; set; }

  public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
  {
    if (string.IsNullOrWhiteSpace(Email) && string.IsNullOrWhiteSpace(ContactPhone))
    {
      yield return new ValidationResult(
        "Email or contact phone is required.",
        new[] { nameof(Email), nameof(ContactPhone) });
    }
  }
}