using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using NLog;
using SHERPA.Data.DbModels;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;

namespace SHERPA.Data.Controllers
{
    public class SInManController : IDisposable
    {
        #region Private Fields

        private static IConfiguration _configuration = null!;
        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields

        #region Public Constructors

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

        #endregion Public Constructors

        #region Public Methods

        public int CustomersCount()
        {
            int answ = 0;
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                answ = dbCtx
                        .DbSetCustomers
                        .Count();
            }
            return answ;
        }

        /// <summary>
        /// Elenco Customers
        /// </summary>
        /// <param name="searchVal"></param>
        /// <returns></returns>
        public List<CustomerModel> CustomersGetAll(string searchVal)
        {
            List<CustomerModel> dbResult = new List<CustomerModel>();
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                dbResult = dbCtx
                            .DbSetCustomers
                            .Where(x => (x.RagSoc.Contains(searchVal) || x.CodUnivoco.Contains(searchVal) || string.IsNullOrEmpty(searchVal)))
                            .OrderBy(x => x.RagSoc)
                            .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// Aggiorna un Cliente
        /// </summary>
        /// <param name="updItem"></param>
        /// <returns></returns>
        public bool CustomerUpdate(CustomerModel updItem)
        {
            bool done = false;
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                try
                {
                    var currData = dbCtx
                        .DbSetCustomers
                        .Where(x => x.IdxCli == updItem.IdxCli)
                        .FirstOrDefault();
                    if (currData != null)
                    {
                        currData.Attivo = updItem.Attivo;
                        currData.Cap = updItem.Cap;
                        currData.CFisc = updItem.CFisc;
                        currData.CodiceCliente = updItem.CodiceCliente;
                        currData.CodUnivoco = updItem.CodUnivoco;
                        currData.IdExt = updItem.IdExt;
                        currData.IdxGruppo = updItem.IdxGruppo;
                        currData.Localita = updItem.Localita;
                        currData.Note = updItem.Note;
                        currData.Pagamento = updItem.Pagamento;
                        currData.Pec = updItem.Pec;
                        currData.PIva = updItem.PIva;
                        currData.Provincia = updItem.Provincia;
                        currData.RagSoc = updItem.RagSoc;
                        currData.Valuta = updItem.Valuta;
                        currData.Via = updItem.Via;
                        dbCtx.Entry(currData).State = EntityState.Modified;
                    }
                    else
                    {
                        dbCtx
                            .DbSetCustomers
                            .Add(updItem);
                    }
                    dbCtx.SaveChanges();
                    done = true;
                }
                catch (Exception exc)
                { }
            }
            return done;
        }

        public void Dispose()
        {
            GC.Collect();
        }

        /// <summary>
        /// Elimina item AccoDoc (Accounting Document)
        /// </summary>
        /// <param name="FattId"></param>
        /// <returns></returns>
        public bool AccoDocDelete(int FattId)
        {
            bool done = false;
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                try
                {
                    var item2del = dbCtx
                          .DbSetAccoDocs
                          .Where(x => x.IdxFatt == FattId)
                          .FirstOrDefault();
                    if (item2del != null)
                    {
                        dbCtx.DbSetAccoDocs.Remove(item2del);
                        dbCtx.SaveChanges();
                        done = true;
                    }
                }
                catch
                { }
            }
            return done;
        }

        /// <summary>
        /// Recupera AccoDoc (Accounting Document) da Key
        /// </summary>
        /// <param name="newItem"></param>
        /// <returns></returns>
        public AccoDocModel AccoDocGetByKey(int DocId)
        {
            AccoDocModel currDoc = new AccoDocModel();
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                try
                {
                    currDoc = dbCtx
                                .DbSetAccoDocs
                                .Where(x => x.IdxFatt == DocId)
                                .FirstOrDefault();
                }
                catch
                { }
            }
            return currDoc;
        }

        /// <summary>
        /// Elenco ultimi AccoDoc (Accounting Document)
        /// </summary>
        /// <param name="numRecord"></param>
        /// <returns></returns>
        public List<AccoDocModel> AccoDocGetLastDesc(int numRecord)
        {
            List<AccoDocModel> dbResult = new List<AccoDocModel>();
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                // se numRecord = 0 --> passo tutti
                if (numRecord == 0)
                {
                    numRecord = dbCtx.DbSetAccoDocs.Count();
                }
                dbResult = dbCtx
                    .DbSetAccoDocs
                    .OrderByDescending(x => x.Anno)
                    .ThenByDescending(x => x.Num)
                    .Take(numRecord)
                    .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// Elenco Docs
        /// </summary>
        /// <param name="searchVal">Ricerca in descrizione + note</param>
        /// <param name="anno">Anno da selezionare: 0=tutti / anno specifico</param>
        /// <param name="numero">Filtro numero, = = tutti</param>
        /// <param name="tipoDoc">Filtro x Tipo Doc</param>
        /// <returns></returns>
        public List<AccoDocModel> DocGetLastDesc(string searchVal, int anno = 0, int numero = 0, string tipoDoc = "")
        {
            List<AccoDocModel> dbResult = new List<AccoDocModel>();
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                dbResult = dbCtx
                        .DbSetAccoDocs
                        .Where(x => (x.Anno == anno || anno == 0) && (x.Num == numero || numero == 0) && (x.Tipo == tipoDoc || string.IsNullOrEmpty(tipoDoc)) && ((x.CustomerNav != null && x.CustomerNav.RagSoc !=null && x.CustomerNav.RagSoc.Contains(searchVal)) || string.IsNullOrEmpty(searchVal)))
                        .Include(d => d.RigheFattNav)
                        .Include(d => d.CustomerNav)
                        .Include(d => d.ContributiNav)
                        .Include(d => d.ScadenzeNav)
                        .Include(d => d.PagamentiNav)
                        .OrderByDescending(x => x.Anno)
                        .ThenByDescending(x => x.Num)
                        .ToList();
            }
            return dbResult;
        }

        /// <summary>
        /// Aggiunge un nuovo item Doc
        /// </summary>
        /// <param name="newItem"></param>
        /// <returns></returns>
        public bool DocsAddNew(AccoDocModel newItem)
        {
            bool done = false;
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                try
                {
                    dbCtx
                        .DbSetAccoDocs
                        .Add(newItem);
                    dbCtx.SaveChanges();
                    done = true;
                }
                catch
                { }
            }
            return done;
        }
        /// <summary>
        /// Conteggio documenti x criteri
        /// </summary>
        /// <param name="anno"></param>
        /// <param name="tipoDoc"></param>
        /// <returns></returns>
        public int DocsCount(int anno, string tipoDoc)
        {
            int answ = 0;
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                answ = dbCtx
                        .DbSetAccoDocs
                        .Where(x => (x.Anno== anno || anno==0) && (x.Tipo==tipoDoc || string.IsNullOrEmpty(tipoDoc)))
                        .Count();
            }
            return answ;
        }

        /// <summary>
        /// Aggiorna un item Doc
        /// </summary>
        /// <param name="updItem"></param>
        /// <returns></returns>
        public bool DocUpdate(AccoDocModel updItem)
        {
            bool done = false;
            using (SHERPAFattContext dbCtx = new SHERPAFattContext(_configuration))
            {
                try
                {
                    var currData = dbCtx
                        .DbSetAccoDocs
                        .Where(x => x.IdxFatt == updItem.IdxFatt)
                        .FirstOrDefault();
                    if (currData != null)
                    {
                        currData.Anno = updItem.Anno;
                        currData.Num = updItem.Num;
                        currData.DtEvent = updItem.DtEvent;
                        currData.IdxCli = updItem.IdxCli;
                        currData.Tipo = updItem.Tipo;
                        currData.Ritenuta = updItem.Ritenuta;
                        currData.Scelta= updItem.Scelta;
                        currData.Token = updItem.Token;
                        currData.NewId = updItem.NewId;
                        // segno modificato!
                        dbCtx.Entry(currData).State = EntityState.Modified;
                    }
                    else
                    {
                        dbCtx
                            .DbSetAccoDocs
                            .Add(updItem);
                    }
                    dbCtx.SaveChanges();
                    done = true;
                }
                catch
                { }
            }
            return done;
        }



        #endregion Public Methods
    }
}