using Core;
using Core.DTO;
using Liman.CadCam.DbModel;
using LiMan.DB.Controllers;
using LiMan.DB.DBModels;
using LiMan.DB.DTO;
using Microsoft.AspNetCore.Identity.UI.Services;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Caching.Distributed;
using Microsoft.Extensions.Caching.Memory;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using NLog;
using Org.BouncyCastle.Asn1.Pkcs;
using StackExchange.Redis;
using System;
using System.Collections.Generic;
using System.Data;
using System.Diagnostics;
using System.Linq;
using System.Runtime;
using System.Text;
using System.Threading.Tasks;
using static Core.Enum;

namespace LiMan.UI.Data
{
    public class LiManDataService : IDisposable
    {
        #region Public Fields

        public static GLS.Controllers.LicManController dbControllerGLS;
        public static DB.Controllers.DbController dbControllerNext;

        #endregion Public Fields

        #region Public Constructors

        public LiManDataService(IConfiguration configuration, ILogger<LiManDataService> logger, IMemoryCache memoryCache, IDistributedCache distributedCache, IConnectionMultiplexer redisConnMult, IEmailSender emailSender)
        {
            _logger = logger;
            _configuration = configuration;
            // Conf cache
            redisConn = redisConnMult;
            redisDb = this.redisConn.GetDatabase();

            // json serializer... FIX errore loop circolare https://www.ryadel.com/en/jsonserializationexception-self-referencing-loop-detected-error-fix-entity-framework-asp-net-core/
            JSSettings = new JsonSerializerSettings()
            {
                ReferenceLoopHandling = ReferenceLoopHandling.Ignore
            };
            _emailSender = emailSender;
            // conf cache
            this.memoryCache = memoryCache;
            this.distributedCache = distributedCache;
            // conf DB
            string connStrGLS = _configuration.GetConnectionString("LiMan.GLS");
            string connStrDB = _configuration.GetConnectionString("LiMan.DB");
            if (string.IsNullOrEmpty(connStrDB) || string.IsNullOrEmpty(connStrGLS))
            {
                _logger.LogError("Almost one ConnString empty!");
            }
            else
            {
                dbControllerGLS = new LiMan.GLS.Controllers.LicManController(configuration);
                dbControllerNext = new LiMan.DB.Controllers.DbController(configuration);
                _logger.LogInformation("DbControllers OK");
            }
        }

        #endregion Public Constructors

        #region Public Methods

        public async Task<List<GLS.DatabaseModels.AnagApplicazioni>> ApplicazioniGLSGetAll()
        {
            List<GLS.DatabaseModels.AnagApplicazioni> dbResult = new List<GLS.DatabaseModels.AnagApplicazioni>();
            string cacheKey = mHash("GLS:Applicazioni");
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<List<GLS.DatabaseModels.AnagApplicazioni>>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                dbResult = dbControllerGLS.GetApplicazioni();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per ApplicazioniGLSGetAll: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        public async Task<bool> ApplicazioniGLSUpdate(GLS.DatabaseModels.AnagApplicazioni currItem)
        {
            bool done = false;
            try
            {
                done = dbControllerGLS.UpdateApplicazioni(currItem);
                await InvalidateAllCache();
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in ApplicazioniGLSUpdate:{Environment.NewLine}{exc}");
            }
            return await Task.FromResult(done);
        }

        public async Task<List<ApplicativoModel>> ApplicazioniNextGetAll()
        {
            List<ApplicativoModel> dbResult = new List<ApplicativoModel>();
            string cacheKey = mHash("Next:Applicazioni");
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<List<ApplicativoModel>>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                dbResult = dbControllerNext.GetApplicazioni();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per ApplicazioniNextGetAll: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        public async Task<bool> ApplicazioniNextUpdate(ApplicativoModel currItem)
        {
            bool done = false;
            try
            {
                done = dbControllerNext.ApplicazioniNextUpdate(currItem);
                await InvalidateAllCache();
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in ApplicazioniNextUpdate:{Environment.NewLine}{exc}");
            }
            return done;
        }

        public async Task<bool> ApplicazioniHasChild(string CodApp)
        {
            bool dbResult = false;
            string cacheKey = mHash($"Next:Applicazioni:hasChild:{CodApp}");
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<bool>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                dbResult = dbControllerNext.ApplicazioniHasChild(CodApp);
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per ApplicazioniHasChild: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Elimina il record indicato (se non ci sono record correlati...)
        /// </summary>
        /// <param name="currItem"></param>
        /// <returns></returns>
        public async Task<bool> ApplicazioniNextDelete(ApplicativoModel currItem)
        {
            bool done = false;
            try
            {
                // controllo NON ci siano record figli...
                bool hasCHild = dbControllerNext.ApplicazioniHasChild(currItem.CodApp);
                if (!hasCHild)
                {
                    done = dbControllerNext.ApplicazioniNextDelete(currItem);
                    await InvalidateAllCache();
                }
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in ApplicazioniNextDelete:{Environment.NewLine}{exc}");
            }
            return done;
        }



        /// <summary>
        /// Effettua sblocco di una licenza impostando data veto a oggi
        /// </summary>
        /// <param name="idxSubLic"></param>
        /// <returns></returns>
        public async Task<bool> AttivazioneUnlock(int idxSubLic)
        {
            bool fatto = dbControllerNext.AttivazioniUnlock(idxSubLic);
            await Task.Delay(1);
            return fatto;
        }

        /// <summary>
        /// Recupera attivazioni data licenza
        /// </summary>
        /// <param name="CurrFilter"></param>
        /// <returns></returns>
        public async Task<List<SubLicenzaModel>> AttivazioniGetByLic(int IdxLic)
        {
            Stopwatch stopWatch = new Stopwatch();
            List<SubLicenzaModel> dbResult = new List<SubLicenzaModel>();
            stopWatch.Start();
            dbResult = dbControllerNext.AttivazioniGetByLic(IdxLic);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per AttivazioniGetByLic: {ts.TotalMilliseconds} ms");
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Recupera elenco Claim dato UserID
        /// </summary>
        /// <param name="userID"></param>
        /// <returns></returns>
        public async Task<List<AuthClaimModel>> AuthClaimByUserID(int userID)
        {
            string source = "DB";
            List<AuthClaimModel>? dbResult = new List<AuthClaimModel>();
            try
            {
                string currKey = $"{Const.rKeyConfig}:Auth:Claims:UID:{userID}";
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string? rawData = await redisDb.StringGetAsync(currKey);
                if (!string.IsNullOrEmpty(rawData))
                {
                    source = "REDIS";
                    var tempResult = JsonConvert.DeserializeObject<List<AuthClaimModel>>(rawData);
                    if (tempResult == null)
                    {
                        dbResult = new List<AuthClaimModel>();
                    }
                    else
                    {
                        dbResult = tempResult;
                    }
                }
                else
                {
                    dbResult = dbControllerNext.AuthClaimByUserID(userID);
                    rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                    await redisDb.StringSetAsync(currKey, rawData, LongCache);
                    // per evitare loopback uso deserialize...
                    var tempResult = JsonConvert.DeserializeObject<List<AuthClaimModel>>(rawData);
                    if (tempResult != null)
                    {
                        dbResult = tempResult;
                    }
                }
                if (dbResult == null)
                {
                    dbResult = new List<AuthClaimModel>();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"AuthClaimByUserID | {source} in: {ts.TotalMilliseconds} ms");
            }
            catch (Exception exc)
            {
                Log.Error($"Error during AuthClaimByUserID:{Environment.NewLine}{exc}");
            }
            return dbResult;
        }

        /// <summary>
        /// Recupera elenco Claim dato UserName
        /// </summary>
        /// <param name="userName"></param>
        /// <returns></returns>
        public async Task<List<AuthClaimModel>> AuthClaimByUserName(string userName)
        {
            string source = "DB";
            List<AuthClaimModel>? dbResult = new List<AuthClaimModel>();
            try
            {
                string currKey = $"{Const.rKeyConfig}:Auth:Claims:UName:{userName}";
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string? rawData = await redisDb.StringGetAsync(currKey);
                if (!string.IsNullOrEmpty(rawData))
                {
                    source = "REDIS";
                    var tempResult = JsonConvert.DeserializeObject<List<AuthClaimModel>>(rawData);
                    if (tempResult == null)
                    {
                        dbResult = new List<AuthClaimModel>();
                    }
                    else
                    {
                        dbResult = tempResult;
                    }
                }
                else
                {
                    dbResult = dbControllerNext.AuthClaimByUserName(userName);
                    rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                    await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
                    // per evitare loopback uso deserialize...
                    var tempResult = JsonConvert.DeserializeObject<List<AuthClaimModel>>(rawData);
                    if (tempResult != null)
                    {
                        dbResult = tempResult;
                    }
                }
                if (dbResult == null)
                {
                    dbResult = new List<AuthClaimModel>();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"AuthClaimByUserName | {source} in: {ts.TotalMilliseconds} ms");
            }
            catch (Exception exc)
            {
                Log.Error($"Error during AuthClaimByUserName:{Environment.NewLine}{exc}");
            }
            //return await Task.FromResult(dbResult);
            return dbResult;
        }

        /// <summary>
        /// Rimozione del Claim (Role Utente)
        /// </summary>
        /// <param name="newRec"></param>
        /// <returns></returns>
        public async Task<bool> AuthClaimRemove(AuthClaimModel newRec)
        {
            bool fatto = dbControllerNext.AuthClaimRemove(newRec);
            await FlushRedisCache();
            return fatto;
        }

        /// <summary>
        /// Upsesrt del Claim di auth utente
        /// </summary>
        /// <param name="newRec"></param>
        /// <returns></returns>
        public async Task<bool> AuthClaimUpsert(AuthClaimModel newRec)
        {
            bool fatto = dbControllerNext.AuthClaimUpsert(newRec);
            await FlushRedisCache();
            return fatto;
        }

        /// <summary>
        /// Rimozione dei roles x utente
        /// </summary>
        /// <param name="newRec"></param>
        /// <returns></returns>
        public async Task<bool> AuthRoleResetUser(int UserId)
        {
            bool fatto = dbControllerNext.AuthRoleResetUser(UserId);
            await FlushRedisCache();
            return fatto;
        }

        /// <summary>
        /// Recupera elenco Roles (completo)
        /// </summary>
        /// <returns></returns>
        public async Task<List<AuthRoleModel>> AuthRolesGetAll()
        {
            string source = "DB";
            List<AuthRoleModel>? dbResult = new List<AuthRoleModel>();
            try
            {
                string currKey = $"{Const.rKeyConfig}:Auth:Roles";
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string? rawData = await redisDb.StringGetAsync(currKey);
                if (!string.IsNullOrEmpty(rawData))
                {
                    source = "REDIS";
                    var tempResult = JsonConvert.DeserializeObject<List<AuthRoleModel>>(rawData);
                    if (tempResult == null)
                    {
                        dbResult = new List<AuthRoleModel>();
                    }
                    else
                    {
                        dbResult = tempResult;
                    }
                }
                else
                {
                    dbResult = dbControllerNext.AuthRolesGetAll();
                    rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                    await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
                    // per evitare loopback uso deserialize...
                    var tempResult = JsonConvert.DeserializeObject<List<AuthRoleModel>>(rawData);
                    if (tempResult != null)
                    {
                        dbResult = tempResult;
                    }
                }
                if (dbResult == null)
                {
                    dbResult = new List<AuthRoleModel>();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"AuthRolesGetAll | {source} in: {ts.TotalMilliseconds} ms");
            }
            catch (Exception exc)
            {
                Log.Error($"Error during AuthRolesGetAll:{Environment.NewLine}{exc}");
            }
            //return await Task.FromResult(dbResult);
            return dbResult;
        }

        /// <summary>
        /// Upsert del ROLE
        /// </summary>
        /// <param name="newRec"></param>
        /// <returns></returns>
        public async Task<bool> AuthRoleUpsert(AuthRoleModel newRec)
        {
            bool fatto = dbControllerNext.AuthRoleUpsert(newRec);
            await FlushRedisCache();
            return fatto;
        }

        /// <summary>
        /// Recupera elenco Utenti (tutti)
        /// </summary>
        /// <returns></returns>
        public async Task<List<AuthUserModel>> AuthUserAll()
        {
            string source = "DB";
            List<AuthUserModel>? dbResult = new List<AuthUserModel>();
            try
            {
                string currKey = $"{Const.rKeyConfig}:Auth:UsersList";
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string? rawData = await redisDb.StringGetAsync(currKey);
                if (!string.IsNullOrEmpty(rawData))
                {
                    source = "REDIS";
                    var tempResult = JsonConvert.DeserializeObject<List<AuthUserModel>>(rawData);
                    if (tempResult == null)
                    {
                        dbResult = new List<AuthUserModel>();
                    }
                    else
                    {
                        dbResult = tempResult;
                    }
                }
                else
                {
                    dbResult = dbControllerNext.AuthUserAll();
                    rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                    await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
                    // per evitare loopback uso deserialize...
                    var tempResult = JsonConvert.DeserializeObject<List<AuthUserModel>>(rawData);
                    if (tempResult != null)
                    {
                        dbResult = tempResult;
                    }
                }
                if (dbResult == null)
                {
                    dbResult = new List<AuthUserModel>();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"AuthUserAll | {source} in: {ts.TotalMilliseconds} ms");
            }
            catch (Exception exc)
            {
                Log.Error($"Error during AuthUserAll:{Environment.NewLine}{exc}");
            }
            return dbResult;
        }

        /// <summary>
        /// Recupera elenco Utenti UserName (idealmente 1...)
        /// </summary>
        /// <param name="userName"></param>
        /// <returns></returns>
        public async Task<List<AuthUserModel>> AuthUserGetFilt(string userName)
        {
            string source = "DB";
            List<AuthUserModel>? dbResult = new List<AuthUserModel>();
            try
            {
                string currKey = $"{Const.rKeyConfig}:Auth:User:{userName}";
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string? rawData = await redisDb.StringGetAsync(currKey);
                if (!string.IsNullOrEmpty(rawData))
                {
                    source = "REDIS";
                    var tempResult = JsonConvert.DeserializeObject<List<AuthUserModel>>(rawData);
                    if (tempResult == null)
                    {
                        dbResult = new List<AuthUserModel>();
                    }
                    else
                    {
                        dbResult = tempResult;
                    }
                }
                else
                {
                    dbResult = dbControllerNext.AuthUserGetFilt(userName);
                    rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                    await redisDb.StringSetAsync(currKey, rawData, UltraLongCache);
                    // per evitare loopback uso deserialize...
                    var tempResult = JsonConvert.DeserializeObject<List<AuthUserModel>>(rawData);
                    if (tempResult != null)
                    {
                        dbResult = tempResult;
                    }
                }
                if (dbResult == null)
                {
                    dbResult = new List<AuthUserModel>();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"AuthUserGetFilt | {source} in: {ts.TotalMilliseconds} ms");
            }
            catch (Exception exc)
            {
                Log.Error($"Error during AuthUserGetFilt:{Environment.NewLine}{exc}");
            }
            //return await Task.FromResult(dbResult);
            return dbResult;
        }

        /// <summary>
        /// Upsert AuthUser
        /// </summary>
        /// <param name="newRec"></param>
        /// <returns></returns>
        public async Task<bool> AuthUserUpsert(AuthUserModel newRec)
        {
            bool fatto = dbControllerNext.AuthUserUpsert(newRec);
            await FlushRedisCache();
            return fatto;
        }

        public async Task<bool> DbForceMigrate()
        {
            return await Task.FromResult(dbControllerGLS.DbForceMigrate());
        }

        public void Dispose()
        {
            // Clear database controller
            dbControllerGLS.Dispose();
        }

        /// <summary>
        /// Elenco file registrati dato ticket id
        /// </summary>
        /// <param name="idxTicket">Identificativo del ticket</param>
        /// <returns></returns>
        public async Task<List<FileAttachModel>> FileGetFilt(int idxTicket)
        {
            List<FileAttachModel> dbResult = new List<FileAttachModel>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            dbResult = dbControllerNext.FileGetFilt(idxTicket);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per FileGetFilt: {ts.TotalMilliseconds} ms");
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Refresh globale cache redis
        /// </summary>
        /// <returns></returns>
        public async Task<bool> FlushRedisCache()
        {
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            await Task.Delay(1);
            RedisValue pattern = new RedisValue($"{Const.rKeyConfig}:*");
            bool answ = await ExecFlushRedisPattern(pattern);
            UserClaimsLUT = new Dictionary<string, bool>();
            stopWatch.Stop();
            Log.Debug($"FlushRedisCache in {stopWatch.Elapsed.TotalMilliseconds} ms");
            return answ;
        }

        public async Task<List<GLS.DatabaseModels.AnagInstallazioni>> InstallazioniGLSGetAll()
        {
            List<GLS.DatabaseModels.AnagInstallazioni> dbResult = new List<GLS.DatabaseModels.AnagInstallazioni>();
            string cacheKey = mHash("GLS:Installazioni");
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<List<GLS.DatabaseModels.AnagInstallazioni>>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                dbResult = dbControllerGLS.GetInstallazioni();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per InstallazioniGLSGetAll: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        public async Task<bool> InstallazioniGLSUpdate(GLS.DatabaseModels.AnagInstallazioni currItem)
        {
            bool done = false;
            try
            {
                done = dbControllerGLS.UpdateInstallazioni(currItem);
                await InvalidateAllCache();
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in InstallazioniGLSUpdate:{Environment.NewLine}{exc}");
            }
            return await Task.FromResult(done);
        }

        public async Task<List<InstallazioneModel>> InstallazioniNextGetAll()
        {
            List<InstallazioneModel> dbResult = new List<InstallazioneModel>();
            string cacheKey = mHash("Next:Installazioni");
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<List<InstallazioneModel>>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                dbResult = dbControllerNext.GetInstallazioni();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per InstallazioniNextGetAll: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        public async Task<bool> InstallazioniNextUpdate(InstallazioneModel currItem)
        {
            bool done = false;
            try
            {
                done = dbControllerNext.UpsertInstallazione(currItem);
                await InvalidateAllCache();
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in InstallazioniNextUpdate:{Environment.NewLine}{exc}");
            }
            return await Task.FromResult(done);
        }

        /// <summary>
        /// invalida tutta la cache in caso di update
        /// </summary>
        /// <returns></returns>
        public async Task InvalidateAllCache()
        {
            await distributedCache.RemoveAsync(mHash("GLS:Applicazioni"));
            await distributedCache.RemoveAsync(mHash("Next:Applicazioni"));
            await distributedCache.RemoveAsync(mHash("GLS:Installazioni"));
            await distributedCache.RemoveAsync(mHash("Next:Installazioni"));
            await distributedCache.RemoveAsync(mHash("GLS:Licenze"));
            await distributedCache.RemoveAsync(mHash("Next:Licenze"));
            //await distributedCache.RemoveAsync(mHash("SUPPL:List"));
            //await distributedCache.RemoveAsync(mHash("TRANSP:List"));
            //await distributedCache.RemoveAsync(mHash("WEEKPLAN:List"));
        }

        /// <summary>
        /// Trasferisce una licenza da GLS a Next come LOG di una licenza scaduta
        /// </summary>
        /// <param name="currItem"></param>
        /// <returns></returns>
        public async Task<bool> LicenzaLogGlsNext(GLS.DatabaseModels.LicenzeAttive currItem, int IdxLicNext)
        {
            bool done = false;

            var currLicenza = dbControllerNext.GetLicenza(IdxLicNext);
            // step 1: converto licenza, faccio upsert
            var logLicNext = new LogLicenzaModel()
            {
                CodApp = currItem.ApplicativoNavigation.Applicativo,
                CodInst = currItem.InstallazioneNavigation.Installazione,
                Chiave = currItem.Licenza,
                NumLicenze = currItem.NumLicenze,
                Scadenza = currItem.Scadenza,
                Descrizione = currItem.ApplicativoNavigation.Descrizione,
                Tipo = TipoLicenza.GLS,
                IdxLic = IdxLicNext,
                Locked = true
            };
            bool step1 = dbControllerNext.UpsertLogLic(logLicNext);

            if (currLicenza != null && step1)
            {
                // step 2: disattivo vecchia licenza
                currItem.Locked = true;
                done = dbControllerGLS.UpdateLicenze(currItem);
            }
            return await Task.FromResult(done);
        }

        /// <summary>
        /// Trasferisce una licenza da GLS a Next
        /// </summary>
        /// <param name="currItem"></param>
        /// <returns></returns>
        public async Task<bool> LicenzaTransferGlsNext(GLS.DatabaseModels.LicenzeAttive currItem)
        {
            bool done = false;
            // step 1: controllo applicazione esistente
            ApplicativoModel appNext = new ApplicativoModel()
            {
                CodApp = currItem.ApplicativoNavigation.Applicativo,
                Descrizione = currItem.ApplicativoNavigation.Descrizione
            };
            bool step1 = dbControllerNext.ApplicazioniNextUpdate(appNext);

            // step 2: controllo installazione esistente
            var instNext = new InstallazioneModel()
            {
                Cliente = currItem.InstallazioneNavigation.Installazione,
                CodInst = currItem.InstallazioneNavigation.Installazione,
                Contatto = currItem.InstallazioneNavigation.Contatto,
                Email = currItem.InstallazioneNavigation.Email,
                Descrizione = currItem.ApplicativoNavigation.Descrizione
            };
            bool step2 = dbControllerNext.UpsertInstallazione(instNext);

            // step 3: converto licenza, faccio upsert
            var licNext = new LicenzaModel()
            {
                CodApp = currItem.ApplicativoNavigation.Applicativo,
                CodInst = currItem.InstallazioneNavigation.Installazione,
                Chiave = currItem.Licenza,
                NumLicenze = currItem.NumLicenze,
                Scadenza = currItem.Scadenza,
                Descrizione = currItem.ApplicativoNavigation.Descrizione,
                Tipo = TipoLicenza.GLS,
                Enigma = "",
                Payload = "",
                DataEnigma = DateTime.Now
            };
            bool step3 = dbControllerNext.UpsertLicenza(licNext);

            if (step1 && step2 && step3)
            {
                // step 4: disattivo vecchia licenza
                currItem.Locked = true;
                done = dbControllerGLS.UpdateLicenze(currItem);
            }
            return await Task.FromResult(done);
        }

        public async Task<List<GLS.DatabaseModels.LicenzeAttive>> LicenzeGLSGetAll()
        {
            List<GLS.DatabaseModels.LicenzeAttive> dbResult = new List<GLS.DatabaseModels.LicenzeAttive>();
            string cacheKey = mHash("GLS:Licenze");
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<List<GLS.DatabaseModels.LicenzeAttive>>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                dbResult = dbControllerGLS.GetLicenze();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per LicenzeGLSGetAll: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Recupera licenze SENZA cache
        /// </summary>
        /// <param name="CurrFilter"></param>
        /// <returns></returns>
        public async Task<List<GLS.DatabaseModels.LicenzeAttive>> LicenzeGLSGetFilt(SelectGLS CurrFilter)
        {
            Stopwatch stopWatch = new Stopwatch();
            List<GLS.DatabaseModels.LicenzeAttive> dbResult = new List<GLS.DatabaseModels.LicenzeAttive>();
            stopWatch.Start();
            dbResult = dbControllerGLS.GetLicenzeFilt(CurrFilter.OnlyActive, CurrFilter.OnlyUnlock, CurrFilter.ApplicazioneSel, CurrFilter.InstallazioneSel);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per LicenzeGLSGetFilt: {ts.TotalMilliseconds} ms");
            return await Task.FromResult(dbResult);
        }

        public async Task<bool> LicenzeGLSUpdate(GLS.DatabaseModels.LicenzeAttive currItem)
        {
            bool done = false;
#if false
            try
            {
                done = dbControllerGLS.UpdateApplicazioni(currItem);
                await InvalidateAllCache();
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in ApplicazioniUpdate:{Environment.NewLine}{exc}");
            }
#endif
            return await Task.FromResult(done);
        }

        public async Task<List<LicenzaModel>> LicenzeNextGetAll()
        {
            List<LicenzaModel> dbResult = new List<LicenzaModel>();
            string cacheKey = mHash("Next:Licenze");
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<List<LicenzaModel>>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                dbResult = dbControllerNext.GetLicenze();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per LicenzeNextGetAll: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Recupera licenze SENZA cache
        /// </summary>
        /// <param name="CurrFilter"></param>
        /// <returns></returns>
        public async Task<List<LicenzaModel>> LicenzeNextGetFilt(SelectNext CurrFilter)
        {
            Stopwatch stopWatch = new Stopwatch();
            List<LicenzaModel> dbResult = new List<LicenzaModel>();
            stopWatch.Start();
            dbResult = dbControllerNext.GetLicenzeFilt(CurrFilter.OnlyActive, CurrFilter.ApplicazioneSel, CurrFilter.InstallazioneSel);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per LicenzeNextGetFilt: {ts.TotalMilliseconds} ms");
            return await Task.FromResult(dbResult);
        }

        public async Task<bool> LicenzeNextUpdate(LicenzaModel currItem)
        {
            bool done = false;

            // chiamo Log licenza + update insieme
            try
            {
                done = dbControllerNext.UpsertLicenza(currItem);
                await InvalidateAllCache();
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in ApplicazioniUpdate:{Environment.NewLine}{exc}");
            }
            return await Task.FromResult(done);
        }

        public async Task<bool> ReleaseDelete(ReleaseModel rec2del)
        {
            bool fatto = dbControllerNext.ReleaseDelete(rec2del);
            await FlushRedisCache();
            return fatto;
        }

        /// <summary>
        /// Elenco Release dato Applicativo
        /// </summary>
        /// <param name="CodApp">Codice Applicazione</param>
        /// <returns></returns>
        public async Task<List<ReleaseModel>> ReleaseGetByApp(string CodApp)
        {
            string source = "DB";
            List<ReleaseModel>? dbResult = new List<ReleaseModel>();
            try
            {
                string currKey = $"{Const.rKeyConfig}:App:AllRel:{CodApp}";
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string? rawData = await redisDb.StringGetAsync(currKey);
                if (!string.IsNullOrEmpty(rawData))
                {
                    source = "REDIS";
                    var tempResult = JsonConvert.DeserializeObject<List<ReleaseModel>>(rawData);
                    if (tempResult == null)
                    {
                        dbResult = new List<ReleaseModel>();
                    }
                    else
                    {
                        dbResult = tempResult;
                    }
                }
                else
                {
                    dbResult = dbControllerNext.ReleaseGetByApp(CodApp);
                    rawData = JsonConvert.SerializeObject(dbResult, JSSettings);
                    await redisDb.StringSetAsync(currKey, rawData, LongCache);
                    // per evitare loopback uso deserialize...
                    var tempResult = JsonConvert.DeserializeObject<List<ReleaseModel>>(rawData);
                    if (tempResult != null)
                    {
                        dbResult = tempResult;
                    }
                }
                if (dbResult == null)
                {
                    dbResult = new List<ReleaseModel>();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"ReleaseGetByApp | {source} in: {ts.TotalMilliseconds} ms");
            }
            catch (Exception exc)
            {
                Log.Error($"Error during ReleaseGetByApp:{Environment.NewLine}{exc}");
            }
            return dbResult;

#if false
            await Task.Delay(1);
            List<ReleaseModel> dbResult = new List<ReleaseModel>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            dbResult = dbControllerNext.ReleaseGetByApp(CodApp);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per ReleaseGetByApp | {CodApp} | {ts.TotalMilliseconds} ms");
            return dbResult; 
#endif
        }

        /// <summary>
        /// Ultima Release dato Applicativo VALIDA (= rilasciata)
        /// </summary>
        /// <param name="CodApp">Codice Applicazione</param>
        /// <returns></returns>
        public async Task<string> ReleaseLastGetByApp(string CodApp)
        {
            string answ = "";
            RedisKey currKey = $"{Const.rKeyConfig}:App:CurrRel";
            var rawVal = await redisDb.HashGetAsync(currKey, CodApp);
            if (rawVal.HasValue)
            {
                answ = $"{rawVal}";
            }
            else
            {
                var rawList = await ReleaseGetByApp(CodApp);
                if (rawList != null)
                {
                    var lastRel = rawList
                                .Where(x => x.IsReleased)
                                .OrderByDescending(x => x.VersVal)
                                .ThenByDescending(x => x.ReleaseDate)
                                .FirstOrDefault() ?? new ReleaseModel() { CodApp = CodApp };
                    answ = lastRel.VersNum;
                    // salvo su redis tab...
                    await redisDb.HashSetAsync(currKey, CodApp, answ);
                }
            }
            return answ;
        }

        /// <summary>
        /// Elenco Release dato Applicativo + versione minima
        /// </summary>
        /// <param name="CodApp">Codice Applicazione</param>
        /// <param name="VersMin">Versione minima richiesta</param>
        /// <returns></returns>
        public async Task<List<ReleaseModel>> ReleaseGetByAppVers(string CodApp, string VersMin)
        {
            await Task.Delay(1);
            List<ReleaseModel> dbResult = new List<ReleaseModel>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            dbResult = dbControllerNext.ReleaseGetByAppVers(CodApp, VersMin);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per ReleaseGetByAppVers | {CodApp} | vers >= {VersMin} | {ts.TotalMilliseconds} ms");
            return dbResult;
        }

        /// <summary>
        /// Upsert record Release applicazione
        /// </summary>
        /// <param name="currItem"></param>
        /// <returns></returns>
        public async Task<bool> ReleaseUpsert(ReleaseModel currItem)
        {
            bool done = false;
            try
            {
                done = await dbControllerNext.ReleaseUpsert(currItem);
                await InvalidateAllCache();
                await FlushRedisCache();
            }
            catch (Exception exc)
            {
                Log.Error($"Eccezione in ReleaseUpsert:{Environment.NewLine}{exc}");
            }
            return done;
        }

        public void rollBackEditGLS(object item)
        {
            dbControllerGLS.rollBackEntity(item);
        }

        public async Task<bool> SendEmail(string destEmail, string oggetto, string corpo)
        {
            bool answ = false;
            try
            {
                await _emailSender.SendEmailAsync(destEmail, oggetto, corpo);
                answ = true;
            }
            catch
            { }

            return answ;
        }

        /// <summary>
        /// Statistiche del LOG chiamate all'API dato filtro
        /// </summary>
        /// <param name="DateFrom">Data minima</param>
        /// <param name="DateTo">DataMax</param>
        /// <param name="SearchVal">Valore cercato, se "" è tutti</param>
        /// <returns></returns>
        public async Task<List<StatsCallModel>> StatsLogCallGetFilt(DateTime DateFrom, DateTime DateTo, string SearchVal = "")
        {
            List<StatsCallModel> dbResult = new List<StatsCallModel>();
            string cacheKey = mHash($"StatslogCall:{DateFrom:yyyyMMdd}:{DateTo:yyyyMMdd}");
            if (!string.IsNullOrEmpty(SearchVal))
            {
                cacheKey += $":{SearchVal}";
            }
            string rawData;
            var redisDataList = await distributedCache.GetAsync(cacheKey);
            if (redisDataList != null)
            {
                rawData = Encoding.UTF8.GetString(redisDataList);
                dbResult = JsonConvert.DeserializeObject<List<StatsCallModel>>(rawData);
            }
            else
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                var rawResult = dbControllerNext.StatsLogCallGetFilt(DateFrom, DateTo, SearchVal);
                dbResult = rawResult
                            .OrderByDescending(x => x.YearRef)
                            .ThenByDescending(x => x.TotCall)
                            .ToList();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDataList = Encoding.UTF8.GetBytes(rawData);
                await distributedCache.SetAsync(cacheKey, redisDataList, cacheOpt(true));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Trace($"Effettuata lettura da DB + caching per StatsLogCallGetFilt: {ts.TotalMilliseconds} ms");
            }
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Recupera elenco Tickets filtrato
        /// </summary>
        /// <param name="CurrFilter"></param>
        /// <returns></returns>
        public async Task<List<TicketDTO>> TicketsGetAll()
        {
            Stopwatch stopWatch = new Stopwatch();
            List<TicketDTO> dbResult = new List<TicketDTO>();
            stopWatch.Start();
            dbResult = dbControllerNext.TicketGetAll(false, 1000);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per TicketsGetAll: {ts.TotalMilliseconds} ms");
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Recupera elenco Tickets filtrato
        /// </summary>
        /// <param name="CurrFilter"></param>
        /// <returns></returns>
        public async Task<List<TicketDTO>> TicketsGetFilt(SelectNext CurrFilter)
        {
            Stopwatch stopWatch = new Stopwatch();
            List<TicketDTO> dbResult = new List<TicketDTO>();
            stopWatch.Start();
            dbResult = dbControllerNext.TicketGetFiltAllLic(CurrFilter.OnlyActive, Core.Enum.TipologiaTicket.ND, CurrFilter.ApplicazioneSel, CurrFilter.InstallazioneSel, 1000);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per TicketsGetFilt: {ts.TotalMilliseconds} ms");
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Ricerca ticket filtrati
        /// </summary>
        /// <param name="onlyOpen"></param>
        /// <param name="CodApp"></param>
        /// <param name="CodInst"></param>
        /// <returns></returns>
        public async Task<List<TicketDTO>> TicketsGetFilt(bool onlyOpen, string CodApp, string CodInst)
        {
            Stopwatch stopWatch = new Stopwatch();
            List<TicketDTO> dbResult = new List<TicketDTO>();
            stopWatch.Start();
            dbResult = dbControllerNext.TicketGetFilt(onlyOpen, CodApp, CodInst);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata lettura da DB per TicketsGetFilt: {ts.TotalMilliseconds} ms");
            return await Task.FromResult(dbResult);
        }

        /// <summary>
        /// Aggiornamentos tato ticket
        /// </summary>
        /// <param name="IdxTicket"></param>
        /// <param name="NewStatus"></param>
        /// <returns></returns>
        public async Task<bool> TicketUpdateState(int IdxTicket, StatoRichiesta NewStatus)
        {
            bool fatto = false;
            // inserimento!
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            fatto = dbControllerNext.TicketUpdateState(IdxTicket, NewStatus);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Trace($"Effettuata update con TicketUpdateState: {ts.TotalMilliseconds} ms");

            // restituisce elenco
            return await Task.FromResult(fatto);
        }

        /// <summary>
        /// Verifica di un role utente dall'elenco claims...
        /// </summary>
        /// <param name="userName"></param>
        /// <param name="role"></param>
        /// <returns></returns>
        public bool UserHasClaim(string userName, string role)
        {
            bool answ = false;
            string keyLUT = $"{userName}_{role}";
            if (UserClaimsLUT.ContainsKey(keyLUT))
            {
                answ = UserClaimsLUT[keyLUT];
            }
            else
            {
                var pUpd = Task.Run(async () =>
                {
                    var userClaims = await AuthClaimByUserName(userName);
                    if (userClaims != null && userClaims.Count > 0)
                    {
                        answ = userClaims.Where(x => x.RoleNav.Ruolo == role).Any();
                    }
                });
                pUpd.Wait();
                UserClaimsLUT.Add(keyLUT, answ);
            }
            return answ;
        }

        private Dictionary<string, bool> UserClaimsLUT = new Dictionary<string, bool>();

        #endregion Public Methods

        #region Internal Methods

        /// <summary>
        /// Effettua sblocco di una licenza impostando data veto a oggi
        /// </summary>
        /// <param name="idxSubLic"></param>
        /// <returns></returns>
        internal async Task<bool> AttivazioneDelete(int idxSubLic)
        {
            bool fatto = dbControllerNext.AttivazioniDelete(idxSubLic);
            await Task.Delay(1);
            return fatto;
        }

        #endregion Internal Methods

        #region Protected Fields

        protected static JsonSerializerSettings? JSSettings;

        /// <summary>
        /// Durata cache lunga IN SECONDI
        /// </summary>
        protected int cacheTtlLong = 60 * 5;

        /// <summary>
        /// Durata cache breve IN SECONDI
        /// </summary>
        protected int cacheTtlShort = 60 * 1;

        /// <summary>
        /// Oggetto per connessione a REDIS
        /// </summary>
        protected IConnectionMultiplexer redisConn = null!;

        /// <summary>
        /// Oggetto DB redis da impiegare x chiamate R/W
        /// </summary>
        protected IDatabase redisDb = null!;

        protected Random rnd = new Random();

        #endregion Protected Fields

        #region Protected Properties

        /// <summary>
        /// Durata cache breve (1 min circa + perturbazione percentuale +/-10%)
        /// </summary>
        protected TimeSpan FastCache
        {
            get => TimeSpan.FromSeconds(cacheTtlShort * rnd.Next(900, 1100) / 1000);
        }

        /// <summary>
        /// Durata cache lunga (+ perturbazione percentuale +/-10%)
        /// </summary>
        protected TimeSpan LongCache
        {
            get => TimeSpan.FromSeconds(cacheTtlLong * rnd.Next(900, 1100) / 1000);
        }

        /// <summary>
        /// Durata cache MOLTO breve (10 sec circa + perturbazione percentuale +/-10%)
        /// </summary>
        protected TimeSpan UltraFastCache
        {
            get => TimeSpan.FromSeconds(cacheTtlShort / 6 * rnd.Next(900, 1100) / 1000);
        }

        /// <summary>
        /// Durata cache MOLTO lunga (+ perturbazione percentuale +/-10%)
        /// </summary>
        protected TimeSpan UltraLongCache
        {
            get => TimeSpan.FromSeconds(cacheTtlLong * 10 * rnd.Next(900, 1100) / 1000);
        }

        #endregion Protected Properties

        #region Protected Methods

        /// <summary>
        /// Esegue flush memoria redis dato pattern
        /// </summary>
        /// <param name="pattern"></param>
        /// <returns></returns>
        protected async Task<bool> ExecFlushRedisPattern(RedisValue pattern)
        {
            bool answ = false;
            var listEndpoints = redisConn.GetEndPoints();
            foreach (var endPoint in listEndpoints)
            {
                //var server = redisConnAdmin.GetServer(listEndpoints[0]);
                var server = redisConn.GetServer(endPoint);
                if (server != null)
                {
                    var keyList = server.Keys(redisDb.Database, pattern);
                    foreach (var item in keyList)
                    {
                        await redisDb.KeyDeleteAsync(item);
                    }
                    answ = true;
                }
            }

            return answ;
        }

        protected string getCacheKey(string TableName, SelectData CurrFilter)
        {
            string answ = $"{TableName}:D_{CurrFilter.DateStart:yyyyMMddHHmm}_{CurrFilter.DateEnd:yyyyMMddHHmm}";
            return answ;
        }

        #endregion Protected Methods

        #region Private Fields

        private static IConfiguration _configuration;
        private static ILogger<LiManDataService> _logger;
        private static NLog.Logger Log = LogManager.GetCurrentClassLogger();
        private readonly IEmailSender _emailSender;
        private readonly IDistributedCache distributedCache;
        private readonly IMemoryCache memoryCache;

        /// <summary>
        /// Durata assoluta massima della cache IN SECONDI
        /// </summary>
        private int chAbsExp = 60 * 5;

        /// <summary>
        /// Durata della cache IN SECONDI in modalità inattiva (non acceduta) prima di venire
        /// rimossa NON estende oltre il tempo massimo di validità della cache (chAbsExp)
        /// </summary>
        private int chSliExp = 60 * 1;

        #endregion Private Fields

        #region Private Methods

        /// <summary>
        /// Hash Redis contenente i dati MP di una specifico TYPE (es StatusMacchina,
        /// StateMachineIngressi, ...)
        /// </summary>
        /// <param name="dataType"></param>
        /// <returns></returns>
        private static string mHash(string dataType)
        {
            return $"DATA:{dataType}";
        }

        private DistributedCacheEntryOptions cacheOpt(bool fastCache)
        {
            var numSecAbsExp = fastCache ? chAbsExp : chAbsExp * 10;
            var numSecSliExp = fastCache ? chSliExp : chSliExp * 10;
            return new DistributedCacheEntryOptions().SetAbsoluteExpiration(DateTime.Now.AddSeconds(numSecAbsExp)).SetSlidingExpiration(TimeSpan.FromSeconds(numSecSliExp));
        }

        #endregion Private Methods
    }
}