using cuqmbr.TravelGuide.Domain.Entities;
using cuqmbr.TravelGuide.Domain.Enums;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace cuqmbr.TravelGuide.Persistence.PostgreSql.Configurations;

public class EmployeeConfiguration : BaseConfiguration<Employee>
{
    public override void Configure(EntityTypeBuilder<Employee> builder)
    {
        builder
            .Property(e => e.Sex)
            .HasColumnName("sex")
            .IsRequired(true);

        builder
            .ToTable(
                "employees",
                e => e.HasCheckConstraint(
                    "ck_" +
                    $"{builder.Metadata.GetTableName()}_" +
                    $"{builder.Property(e => e.Sex)
                        .Metadata.GetColumnName()}",
                    $"{builder.Property(e => e.Sex)
                        .Metadata.GetColumnName()} IN ('{String
                        .Join("', '", Sex.Enumerations
                            .Values.Select(v => v.Name))}')"));

        base.Configure(builder);


        builder
            .Property(e => e.FirstName)
            .HasColumnName("first_name")
            .HasColumnType("varchar(32)")
            .IsRequired(true);

        builder
            .Property(e => e.LastName)
            .HasColumnName("last_name")
            .HasColumnType("varchar(32)")
            .IsRequired(true);

        builder
            .Property(e => e.Patronymic)
            .HasColumnName("patronymic")
            .HasColumnType("varchar(32)")
            .IsRequired(true);

        builder
            .Property(e => e.BirthDate)
            .HasColumnName("birth_date")
            .HasColumnType("date")
            .IsRequired(true);


        builder
            .Property(e => e.CompanyId)
            .HasColumnName("company_id")
            .HasColumnType("bigint")
            .IsRequired(true);

        builder
            .HasOne(e => e.Company)
            .WithMany(c => c.Employees)
            .HasForeignKey(e => e.CompanyId)
            .HasConstraintName(
                "fk_" + 
                $"{builder.Metadata.GetTableName()}_" +
                $"{builder.Property(e => e.CompanyId).Metadata.GetColumnName()}")
            .OnDelete(DeleteBehavior.Cascade);

        builder
            .HasIndex(e => e.CompanyId)
            .HasDatabaseName(
                "ix_" +
                $"{builder.Metadata.GetTableName()}_" +
                $"{builder.Property(e => e.CompanyId).Metadata.GetColumnName()}");
    }
}