using HN.Domain;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace HN.Infrastructure
{
  public sealed class CommentEntityType : IEntityTypeConfiguration<Comment>
  {
    public void Configure(EntityTypeBuilder<Comment> builder)
    {
      builder.ToTable("comments");
      builder.HasKey(o => o.Id);
      builder.HasOne<Link>()
        .WithMany()
        .HasForeignKey(o => o.LinkId)
        .IsRequired();
      builder.Property(o => o.Content).IsRequired();
      builder.Property(o => o.CreatedAt).IsRequired();

      builder.OwnsMany(o => o.Votes, vote =>
      {
        vote.ToTable("comment_votes");
        vote.WithOwner().HasForeignKey("CommentId");
        vote.HasKey("CommentId");
        vote.Property(o => o.Type).IsRequired();
        vote.Property(o => o.CreatedAt).IsRequired();
      });
    }
  }

}