using System.Text.Json;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders;

namespace SoaFE.Portal.Data.Models;

public sealed class AppSetting : IEntityTypeConfiguration<AppSetting>
{
    #region Scalar Properties

    public required string AppSettingKey { get; set; }
    public JsonElement? Value { get; set; }
    public DateTimeOffset? ModifiedAt { get; set; }
    public long? ModifiedBy { get; set; }

    #endregion

    #region Navigation Properties

    public User? ModifiedByUser { get; set; }

    #endregion

    public void Configure(EntityTypeBuilder<AppSetting> builder)
    {
        // Configure Table
        builder.ToTable("app_setting");
        builder.HasKey(e => e.AppSettingKey)
            .HasName("pk_app_setting");
        builder.HasIndex(e => e.ModifiedBy)
            .HasDatabaseName("ix_app_setting_modified_by");

        // Configure Columns
        var order = 0;
        builder.Property(e => e.AppSettingKey)
            .HasColumnName("app_setting_key")
            .HasMaxLength(16)
            .HasColumnOrder(order++);
        builder.Property(e => e.Value)
            .HasColumnName("value")
            .HasColumnType("jsonb")
            .HasColumnOrder(order++);
        builder.Property(e => e.ModifiedAt)
            .HasColumnName("modified_at")
            .HasColumnOrder(order++);
        builder.Property(e => e.ModifiedBy)
            .HasColumnName("modified_by")
            .HasColumnOrder(order++);

        // Configure Relationships
        builder.HasOne(e => e.ModifiedByUser)
            .WithMany()
            .HasForeignKey(e => e.ModifiedBy)
            .HasConstraintName("fk_app_setting_user_modified_by")
            .OnDelete(DeleteBehavior.SetNull);
    }
}