using FluentValidation;
using IdentityShroud.Core.Messages.Realm;

namespace IdentityShroud.Api;

public class RealmCreateRequestValidator : AbstractValidator<RealmCreateRequest>
{
    private const string SlugPattern = @"^(?=.{1,40}$)[a-z0-9]+(?:-[a-z0-9]+)*$";
    
    public RealmCreateRequestValidator()
    {
        RuleFor(x => x.Id)
            .NotEqual(Guid.Empty).When(x => x.Id.HasValue);
        RuleFor(x => x.Slug)
            .Matches(SlugPattern).Unless(x => x.Slug is null);
        RuleFor(x => x.Name)
            .NotNull().Length(1, 255);
    }
}