using Microsoft.EntityFrameworkCore;
using Quadarax.Application.QLiberace.Common.Entities.Base.DaoMapper;

namespace Quadarax.Application.QLiberace.Base.Entities.DaoMapper
{
    public class CountryDm: TrackedDm<Country>
    {
        public override void Map(ModelBuilder builder)
        {

            if (builder == null) throw new ArgumentNullException(nameof(builder));

            base.Map(builder);
            builder.Entity<Country>(entity =>
                {
                    entity.ToTable(Constants.Modules.Base.TblCountry, Constants.Modules.Base.Schema);

                    // indexes
                    entity.HasIndex(e => e.Code, "IDX_COUNTRY_CODE")
                        .IsUnique();

                    // columns
                    entity.Property(e => e.Code).IsRequired()
                        .HasMaxLength(5)
                        .HasComment("Country code. Main key to search.");

                    entity.Property(e => e.Name).IsRequired()
                        .HasMaxLength(50)
                        .HasComment("Country name. Informational value.");

                    entity.Property(e => e.Vat).IsRequired()
                        .HasDefaultValueSql("0")
                        .HasComment("Percentage VAT definition");

                    entity.Property(e => e.DefaultCurrencyId).IsRequired()
                        .HasComment("Default country currency");
                    
                    // relationship
                    entity.HasOne(d => d.DefaultCurrency)
                        .WithMany(p => p.Countries)
                        .HasForeignKey(d => d.DefaultCurrencyId)
                        .OnDelete(DeleteBehavior.ClientSetNull)
                        .HasConstraintName("REL_COUNTRY_CURRENCY_ID");

                }
            );
        }
    }
}