using Microsoft.Data.SqlClient;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;

namespace MP.Data.Controllers
{
    public class MpMonController : IDisposable
    {
        #region Public Constructors

        public MpMonController(IConfiguration configuration)
        {
            _configuration = configuration;
            Log.Info("Avviata classe MpMonController");
        }

        #endregion Public Constructors

        #region Public Methods

        /// <summary>
        /// Elenco tabella Articoli da filtro
        /// </summary>
        /// <param name="numRecord"></param>
        /// <param name="searchVal"></param>
        /// <returns></returns>
        public List<DatabaseModels.StatsAnagArticoli> ArticoliGetSearch(int numRecord, string searchVal = "")
        {
            List<DatabaseModels.StatsAnagArticoli> dbResult = new List<DatabaseModels.StatsAnagArticoli>();
            using (var dbCtx = new MoonProContext(_configuration))
            {
                dbResult = dbCtx
                .DbSetStatArticoli
                .AsNoTracking()
                .Where(x => x.CodArticolo.Contains(searchVal) || x.DescArticolo.Contains(searchVal) || x.Disegno.Contains(searchVal) || string.IsNullOrEmpty(searchVal))
                .OrderBy(x => x.CodArticolo)
                .Take(numRecord)
                .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// Elenco da tabella Macchine
        /// </summary>
        /// <returns></returns>
        public List<DatabaseModels.ConfigModel> ConfigGetAll()
        {
            List<DatabaseModels.ConfigModel> dbResult = new List<DatabaseModels.ConfigModel>();
            using (var dbCtx = new MoonProContext(_configuration))
            {
                dbResult = dbCtx
                .DbSetConfig
                .AsNoTracking()
                .OrderBy(x => x.Chiave)
                .ToList();
            }
            return dbResult;
        }

        public void Dispose()
        {
        }

        /// <summary>
        /// Elenco da tabella Macchine
        /// </summary>
        /// <returns></returns>
        public List<DatabaseModels.Macchine> MacchineGetAll()
        {
            List<DatabaseModels.Macchine> dbResult = new List<DatabaseModels.Macchine>();
            using (var dbCtx = new MoonProContext(_configuration))
            {
                dbResult = dbCtx
                .DbSetMacchine
                .AsNoTracking()
                .OrderBy(x => x.IdxMacchina)
                .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// Elenco da tabella MappaStatoExpl
        /// </summary>
        /// <returns></returns>
        public List<DatabaseModels.MappaStatoExpl> MseGetAll(int maxAge = 2000)
        {
            List<DatabaseModels.MappaStatoExpl> dbResult = new List<DatabaseModels.MappaStatoExpl>();
            using (var dbCtx = new MoonProContext(_configuration))
            {
                var maxAgeSec = new SqlParameter("@maxAgeSec", maxAge);

                dbResult = dbCtx
                    .DbSetMSE
                    .FromSqlRaw("EXEC stp_MSE_getData @maxAgeSec", maxAgeSec)
                    .AsNoTracking()
                    .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// Annulla modifiche su una specifica entity (cancel update)
        /// </summary>
        /// <param name="item"></param>
        /// <returns></returns>
        public bool RollBackEntity(object item)
        {
            bool answ = false;
            using (var dbCtx = new MoonProContext(_configuration))
            {
                try
                {
                    if (dbCtx.Entry(item).State == Microsoft.EntityFrameworkCore.EntityState.Deleted || dbCtx.Entry(item).State == Microsoft.EntityFrameworkCore.EntityState.Modified)
                    {
                        dbCtx.Entry(item).Reload();
                    }
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione in rollBackEntity{Environment.NewLine}{exc}");
                }
            }
            return answ;
        }

        #endregion Public Methods

        #region Private Fields

        private static IConfiguration _configuration;

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

        #endregion Private Fields
    }
}