using System;
using System.Runtime.CompilerServices;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;
using VinylStore.Catalog.Domain.Entities;

namespace VinylStore.Catalog.Infrastructure.SchemaDefinitions
{
    public class ItemEntitySchemaDefinition : IEntityTypeConfiguration<Item>
    {
        public void Configure(EntityTypeBuilder<Item> builder)
        {

            builder.ToTable("Items", CatalogContext.DEFAULT_SCHEMA);
            builder.HasKey(it => it.Id);

            builder.Property(x => x.Name)
                .IsRequired();

            builder.Property(x => x.Description)
                .IsRequired()
                .HasMaxLength(1000);

            builder.OwnsOne(root => root.Artist, b =>
            {
                b.WithOwner()
                    .HasForeignKey(e => e.ArtistId);
            });
            builder.OwnsOne(root => root.Genre, b =>
            {
                b.WithOwner()
                    .HasForeignKey(e => e.GenreId);
            });
            builder.OwnsOne(root => root.Price);

            builder.Property(x => x.Price).HasConversion(
                x => $"{x.Amount}:{x.Currency}",
                x => new Money
                {
                    Amount = Convert.ToDecimal(x.Split(':', StringSplitOptions.None)[0]),
                    Currency = x.Split(':', StringSplitOptions.None)[1]
                });

        }


        public class ArtistEntitySchemaConfiguration : IEntityTypeConfiguration<Artist>
        {
            public void Configure(EntityTypeBuilder<Artist> builder)
            {
                builder.ToTable("Artists", CatalogContext.DEFAULT_SCHEMA);
                builder.HasKey(x => x.ArtistId);
                builder.Property(x => x.ArtistId);

                builder.Property(x => x.ArtistName)
                    .IsRequired()
                    .HasMaxLength(200);

                builder.HasMany(navigation => navigation.Items);

            }
        }

        public class GenreEntitySchemaConfiguration : IEntityTypeConfiguration<Genre>
        {
            public void Configure(EntityTypeBuilder<Genre> builder)
            {
                builder.ToTable("Genres", CatalogContext.DEFAULT_SCHEMA);
                builder.HasKey(x => x.GenreId);
                builder.Property(x => x.GenreId);
                builder.Property(x => x.GenreDescription)
                    .IsRequired()
                    .HasMaxLength(1000);

                builder.HasMany(navigation => navigation.Items);

            }
        }
    }
}