using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore;

namespace RobotNet10.FleetManager.Data
{
    public class ApplicationDbContext(DbContextOptions<ApplicationDbContext> options) : IdentityDbContext<ApplicationUser>(options)
    {
        /// <summary>
        /// Robot models
        /// </summary>
        public DbSet<RobotModel> RobotModels { get; set; }

        /// <summary>
        /// Robots
        /// </summary>
        public DbSet<Robot> Robots { get; set; }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);

            // Configure RobotModel
            modelBuilder.Entity<RobotModel>(entity =>
            {
                entity.HasKey(e => e.Id);
                entity.HasIndex(e => e.ModelName).HasDatabaseName("IX_RobotModels_ModelName");
                entity.HasIndex(e => e.NavigationType).HasDatabaseName("IX_RobotModels_NavigationType");
                entity.HasIndex(e => e.VehicleTypeId).HasDatabaseName("IX_RobotModels_VehicleTypeId");
                
                entity.Property(e => e.ModelName).IsRequired().HasMaxLength(256);
                entity.Property(e => e.Length).HasPrecision(18, 2);
                entity.Property(e => e.Width).HasPrecision(18, 2);
                entity.Property(e => e.NavigationPointX).HasPrecision(18, 2);
                entity.Property(e => e.NavigationPointY).HasPrecision(18, 2);
                entity.Property(e => e.CreatedDate).IsRequired();
            });

            // Configure Robot
            modelBuilder.Entity<Robot>(entity =>
            {
                entity.HasKey(e => e.Id);
                entity.HasIndex(e => e.RobotId).IsUnique().HasDatabaseName("UX_Robots_RobotId");
                entity.HasIndex(e => e.ModelId).HasDatabaseName("IX_Robots_ModelId");
                entity.HasIndex(e => e.MapId).HasDatabaseName("IX_Robots_MapId");
                
                entity.Property(e => e.RobotId).IsRequired().HasMaxLength(64);
                entity.Property(e => e.Name).IsRequired().HasMaxLength(256);
                entity.Property(e => e.ModelId).IsRequired();
                entity.Property(e => e.CreatedDate).IsRequired();

                // Foreign key relationship
                entity.HasOne(e => e.Model)
                    .WithMany(m => m.Robots)
                    .HasForeignKey(e => e.ModelId)
                    .OnDelete(DeleteBehavior.Restrict);
            });
        }
    }
}