using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection.Emit;
using System.Text;
using System.Threading.Tasks;

namespace SMGen.Data
{
    public partial class SMGenDataContext : DbContext
    {
        #region Public Constructors

        public SMGenDataContext()
        {
        }

        public SMGenDataContext(IConfiguration configuration)
        {
            _configuration = configuration;
            try
            {
                // se non ci fosse... crea o migra!
                Database.Migrate();
            }
            catch (Exception exc)
            {
                Log.Error(exc, "Exception during context initialization 02");
            }
        }

        public SMGenDataContext(DbContextOptions<SMGenDataContext> options, IConfiguration configuration) : base(options)
        {
            _configuration = configuration;
            // verifico SE devo eseguire la migration del DB IDENT...
            bool disableMigrate = _configuration.GetValue<bool>("SetupOpt:DisableWDCMigrate");
            if (!disableMigrate)
            {
                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<CompanyModel> DbSetCompany { get; set; } = null!;

        #endregion Public Properties

        #region Public Methods

        public void DbForceMigrate()
        {
            // verifico SE devo eseguire la migration del DB IDENT...
            bool disableMigrate = _configuration.GetValue<bool>("SetupOpt:DisableWDCMigrate");
            if (!disableMigrate)
            {
                try
                {
                    // se non ci fosse... crea o migra!
                    Database.Migrate();
                    Log.Info("DbForceMigrate: done!");
                }
                catch (Exception exc)
                {
                    Log.Error(exc, "DbForceMigrate: Exception during context initialization 01");
                }
            }
        }

        #endregion Public Methods

        #region Protected Methods

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            if (!optionsBuilder.IsConfigured)
            {
                string connString = _configuration.GetConnectionString("WDC.DB");
                if (!string.IsNullOrEmpty(connString))
                {
                    optionsBuilder.UseSqlServer(connString);
                }
                else
                {
                    //// dev
                    //optionsBuilder.UseSqlServer("Server=SQL2016DEV;Database=WebDoorCreator;Trusted_Connection=True;", e => e.UseHierarchyId());
                    optionsBuilder.UseSqlServer("Server=SQL2016DEV;Database=WebDoorCreator;Trusted_Connection=True;");
                }
            }
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.UseCollation("Latin1_General_CI_AS");


            //modelBuilder.Seed();

            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
    }
}