using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using MP.Data.DatabaseModels;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

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

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

        #endregion Public Constructors

        #region Public Methods

        public void Dispose()
        {
            _configuration = null;
        }

        /// <summary>
        /// Elenco Scansioni dato Id sessione inventario
        /// </summary>
        /// <param name="InveSessId"></param>
        /// <returns></returns>
        public List<ScanDataModel> ScanBySession(int InveSessId)
        {
            List<ScanDataModel> dbResult = new List<ScanDataModel>();
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbScanData
                            .Where(x => x.InveSessID == InveSessId)
                            .AsNoTracking()
                            .OrderByDescending(x => x.DtScan)
                            .ToList();
            }
            return dbResult;
        }

        #region gestione operatori

        /// <summary>
        /// Elenco operatori
        /// </summary>
        /// /// <param name="MatrOpr"></param>
        /// /// <param name="authKey"></param>
        /// <returns></returns>
        public List<AnagOperatoriModel> ElencoOperatori()
        {
            List<AnagOperatoriModel> dbResult = new List<AnagOperatoriModel>();
            using (var dbCtx = new MoonProContext(_configuration))
            {
                dbResult = dbCtx
                            .DbOperatori
                            .Where(s => s.MatrOpr > 0)
                            .AsNoTracking()
                            .OrderBy(x => x.MatrOpr)
                            .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// login operatori
        /// </summary>
        /// /// <param name="MatrOpr"></param>
        /// /// <param name="authKey"></param>
        /// <returns></returns>
        public bool LoginOperatore(int matrOpr, string authKey)
        {
            List<AnagOperatoriModel> dbResult = new List<AnagOperatoriModel>();
            bool answ = false;
            using (var dbCtx = new MoonProContext(_configuration))
            {
                dbResult = dbCtx
                            .DbOperatori
                            .Where(s => (s.MatrOpr > 0) && (s.MatrOpr == matrOpr) && (s.authKey == authKey))
                            .AsNoTracking()
                            .ToList();
                if(dbResult.Count == 1)
                {
                    answ = true;
                }
            }
            return answ;
        }

        #endregion gestione operatori

        #region gestione magazzini

        /// <summary>
        /// Elenco Magazzini
        /// </summary>
        /// <returns></returns>
        public List<AnagMagModel> ElencoMagazzini()
        {
            List<AnagMagModel> dbResult = new List<AnagMagModel>();
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbAnagMag
                            .AsNoTracking()
                            .OrderBy(x => x.MagID)
                            .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// insert di un record magazzino
        /// </summary>
        /// <returns></returns>
        public async Task<bool> InsertNewMag(AnagMagModel newRec)
        {
            bool fatto = false;
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                try
                {
                    dbCtx
                        .DbAnagMag
                        .Add(newRec);
                    await dbCtx.SaveChangesAsync();
                    fatto = true;
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante InsertNewMag{Environment.NewLine}{exc}");
                }
            }
            return fatto;
        }

        /// <summary>
        /// modifica di un record magazzino
        /// </summary>
        /// <returns></returns>
        public async Task<bool> UpdateMag(AnagMagModel magRec)
        {
            bool fatto = false;
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                try
                {
                    var dbResult =
                    dbCtx
                        .DbAnagMag
                        .AsNoTracking()
                        .Where(x => x.MagID == magRec.MagID)
                        .FirstOrDefault();
                    if (dbResult != null)
                    {
                        if (dbResult.DescMag != magRec.DescMag)
                        {
                            dbResult.DescMag = magRec.DescMag.ToUpper();
                            dbCtx.Entry(dbResult).State = EntityState.Modified;
                        }
                    }
                    await dbCtx.SaveChangesAsync();
                    fatto = true;
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante UpdateMag{Environment.NewLine}{exc}");
                }
            }
            return fatto;
        }

        /// <summary>
        /// delete magazzino
        /// </summary>
        /// <returns></returns>
        public async Task<bool> DeleteMag(AnagMagModel record)
        {
            bool fatto = false;
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                try
                {
                    dbCtx
                        .DbAnagMag
                        .Remove(record);
                    await dbCtx.SaveChangesAsync();
                    fatto = true;
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante deleteMag{Environment.NewLine}{exc}");
                }
            }
            return fatto;
        }

        #endregion gestione magazzini

        #region gestione UDC
        /// <summary>
        /// elenco udc
        /// </summary>
        /// <returns></returns>
        public List<AnagUdcModel> ElencoUdc()
        {
            List<AnagUdcModel> dbResult = new List<AnagUdcModel>();
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbUdcData
                            .Include(m=>m.lottoNav)
                            .AsNoTracking()
                            .OrderByDescending(x => x.UDC)
                            .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// check udc
        /// </summary>
        /// <param name="Udc"></param>
        /// <returns></returns>
        public bool IsUDC(string Udc)
        {
            List<AnagUdcModel> dbResult = new List<AnagUdcModel>();
            bool answ = false;
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbUdcData
                            .Where(x => x.UDC == Udc)
                            .AsNoTracking()
                            .OrderByDescending(x => x.UDC)
                            .ToList();

                if(dbResult.Count == 1)
                {
                    answ = true;
                }
            }
            return answ;
        }
        #endregion gestione UDC

        #region gestione lotti
        /// <summary>
        /// elenco lotti
        /// </summary>
        /// <returns></returns>
        public List<AnagLottoModel> ElencoLotti()
        {
            List<AnagLottoModel> dbResult = new List<AnagLottoModel>();
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbLottoData
                            .AsNoTracking()
                            .OrderByDescending(x => x.Lotto)
                            .ToList();
            }
            return dbResult;
        }


        /// <summary>
        /// check lotto
        /// </summary>
        /// <param name="lotto"></param>
        /// <returns></returns>
        public bool IsLotto(string lotto)
        {
            List<AnagLottoModel> dbResult = new List<AnagLottoModel>();
            bool answ = false;
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbLottoData
                            .Where(x => x.Lotto == lotto)
                            .AsNoTracking()
                            .OrderByDescending(x => x.Lotto)
                            .ToList();

                if (dbResult.Count == 1)
                {
                    answ = true;
                }
            }
            return answ;
        }

        #endregion gestione lotti

        #region gestione sessione

        /// <summary>
        /// delete sessione
        /// </summary>
        /// <returns></returns>
        public async Task<bool> deleteSessione(InventorySessionModel record)
        {
            bool fatto = false;
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                try
                {
                    dbCtx
                        .DbInveSess
                        .Remove(record);
                    await dbCtx.SaveChangesAsync();
                    fatto = true;
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante deleteSessione{Environment.NewLine}{exc}");
                }
            }
            return fatto;
        }

        /// <summary>
        /// insert di un record sessione
        /// </summary>
        /// <returns></returns>
        public async Task<bool> InsertNewSessione(InventorySessionModel newRec)
        {
            bool fatto = false;
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                try
                {
                    dbCtx
                        .DbInveSess
                        .Add(newRec);
                    await dbCtx.SaveChangesAsync();
                    fatto = true;
                }
                catch (Exception exc)
                {
                    Log.Error($"Eccezione durante InsertNewSessione{Environment.NewLine}{exc}");
                }
            }
            return fatto;
        }

        /// <summary>
        /// Elenco Inventari tipo Azienda (TUTTI, chiusi e paerti) filtrati x data
        /// </summary>
        /// <param name="FromDate"></param>
        /// <param name="ToDate"></param>
        /// <returns></returns>
        public List<InventorySessionModel> InventSessHistList(DateTime FromDate, DateTime ToDate)
        {
            List<InventorySessionModel> dbResult = new List<InventorySessionModel>();
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbInveSess
                            .Where(x => x.DtStart >= FromDate && x.DtStart <= ToDate && x.DtEnd != null)
                            .Include(m => m.AnagMagNav)
                            .AsNoTracking()
                            .OrderByDescending(x => x.DtStart)
                            .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// Elenco Inventari CORRENTI (=aperti, senza data fine)
        /// </summary>
        /// <returns></returns>
        public List<InventorySessionModel> InventSessCurrList()
        {
            List<InventorySessionModel> dbResult = new List<InventorySessionModel>();
            using (var dbCtx = new MoonPro_InveContext(_configuration))
            {
                dbResult = dbCtx
                            .DbInveSess
                            .Where(x => x.DtEnd == null)
                            .Include(m => m.AnagMagNav)
                            .AsNoTracking()
                            .OrderByDescending(x => x.DtStart)
                            .ToList();
            }
            return dbResult;
        }

        #endregion gestione sessione

        #endregion Public Methods

        #region Private Fields

        private static IConfiguration _configuration;

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

        #endregion Private Fields
    }
}