using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using MP.AppAuth.Models;
using NLog;
using System;

namespace MP.AppAuth
{
    public partial class UserAuthContext : DbContext
    {
        #region Public Constructors

        [Obsolete("This constructor should never be used directly, and is only needed to generate entityframework stuff. Connection string can be adapted as pleased.")]
        public UserAuthContext()
        {
        }

        public UserAuthContext(IConfiguration configuration)
        {
            _configuration = configuration;
            try
            {
                // se non ci fosse... crea o migra!
                Database.Migrate();
            }
            catch (Exception exc)
            {
                Log.Error(exc, "Exception during context initialization 01");
            }
        }

        public UserAuthContext(DbContextOptions<AppAuthContext> options) : base(options)
        {
            try
            {
                // se non ci fosse... crea o migra!
                Database.Migrate();
            }
            catch (Exception exc)
            {
                Log.Error(exc, "Exception during context initialization 02");
            }
        }

        #endregion Public Constructors

        #region Public Properties

        public virtual DbSet<UserDirittiModel> DbSetUserDiritti { get; set; } = null!;

        #endregion Public Properties

        #region Protected Methods

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            if (!optionsBuilder.IsConfigured)
            {
                string connString = _configuration.GetConnectionString("MP.Land.Auth");
                if (!string.IsNullOrEmpty(connString))
                {
                    optionsBuilder.UseSqlServer(connString);
                }
                else
                {
                    optionsBuilder.UseSqlServer("Server=SQL2016DEV;Database=MoonPro_Anagrafica;Trusted_Connection=True;");
                }
            }
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<UserDirittiModel>(entity =>
            {
                entity.HasKey(e => new { e.UserName, e.CdC, e.Modulo, e.Funzione });

                entity.ToTable("DIRITTI");
            });

            OnModelCreatingPartial(modelBuilder);
        }

        #endregion Protected Methods

        #region Private Fields

        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        private IConfiguration _configuration;

        #endregion Private Fields

        #region Private Methods

        partial void OnModelCreatingPartial(ModelBuilder modelBuilder);

        #endregion Private Methods
    }
}