using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EgtBEAMWALL.DataLayer.DatabaseModels;

namespace EgtBEAMWALL.DataLayer.Controllers
{
    public class DbController : IDisposable
    {
        #region Private Fields

        private DatabaseContext dbCtx;

        #endregion Private Fields

        #region Public Fields

        /// <summary>
        /// Singleton gestione
        /// </summary>
        public static DbController man = new DbController();

        #endregion Public Fields

        #region Public Constructors

        public DbController()
        {
            // Initialize database context
            dbCtx = new DatabaseContext(Constants.CONNECTION_STRING);
        }

        #endregion Public Constructors

        #region Public Methods

        public void Dispose()
        {
            // Clear database context
            dbCtx.Dispose();
        }

        public bool ResetDb()
        {
            bool answ = false;

            try
            {
                dbCtx
                    .Database
                    .SqlQuery<int>("CALL stp_ResetDb()");
                answ = true;

                dbCtx.SaveChanges();
            }
            catch (Exception exc)
            {
                Console.WriteLine($"EXCEPTION on ResetDb: {exc}");
            }

            return answ;
        }

        #endregion Public Methods
    }
}