using EgwCoreLib.Utils;
using Microsoft.EntityFrameworkCore;
using MP.Core.Conf;
using MP.Core.DTO;
using MP.Core.Objects;
using MP.Data;
using MP.Data.Controllers;
using MP.Data.DbModels;
using MP.Data.MgModels;
using MP.Data.Services;
using Newtonsoft.Json;
using NLog;
using StackExchange.Redis;
using System.Data;
using System.Diagnostics;
using ZiggyCreatures.Caching.Fusion;

namespace MP.SPEC.Data
{
    public class MpDataService : IDisposable
    {
        #region Public Constructors

        public MpDataService(IConfiguration configuration, IFusionCache cache)
        {
            // salvataggio oggetti
            _configuration = configuration;
            _cache = cache;
            // Verifica conf trace...
            traceEnabled = _configuration.GetValue<bool>("Otel:EnableTracing", false);
            slowLogThresh = _configuration.GetValue<double>("ServerConf:slowLogThresh", 1);
            Log.Info($"MpDataService | INIT | Trace enabled: {traceEnabled}");

            // setup compoenti REDIS
            redisConn = ConnectionMultiplexer.Connect(_configuration.GetConnectionString("Redis") ?? "localhost:6379");
            redisConnAdmin = ConnectionMultiplexer.Connect(_configuration.GetConnectionString("RedisAdmin") ?? "localhost:6379");
            redisDb = redisConn.GetDatabase();
            // leggo cache lungo/cordo periodo
            int.TryParse(_configuration.GetValue<string>("ServerConf:redisShortTimeCache"), out redisShortTimeCache);
            int.TryParse(_configuration.GetValue<string>("ServerConf:redisLongTimeCache"), out redisLongTimeCache);

            // setup MsgPipe
            BroadastMsgPipe = new MessagePipe(redisConn, Constants.BROADCAST_M_PIPE);
            Log.Info("MpDataService | Redis OK");

            // conf DB
            string connStr = _configuration.GetConnectionString("MP.Data") ?? "";
            if (string.IsNullOrEmpty(connStr))
            {
                Log.Error("DbController: ConnString empty!");
            }
            else
            {
                dbController = new MpSpecController(configuration);
                Log.Info("DbController OK");
            }

            // conf x lettura dati da area REDIS di MP-IO
            MpIoNS = _configuration.GetValue<string>("ServerConf:MpIoNS") ?? "";

            // conf mongo...
            connStr = _configuration.GetConnectionString("mdbConnString") ?? "";
            if (string.IsNullOrEmpty(connStr))
            {
                Log.Error("MongoController: ConnString empty!");
            }
            else
            {
                mongoController = new MpMongoController(configuration);
                Log.Info("MongoController OK");
            }
            Log.Info("MpDataService | INIT completed");
        }

        #endregion Public Constructors

        #region Public Events

        /// <summary>
        /// Evento richiesta rilettura dati pagina (x refresh pagine aperte)
        /// </summary>
        public event EventHandler ReloadRequest = delegate { };

        #endregion Public Events

        #region Public Properties

        public static MpSpecController dbController { get; set; } = null!;
        public static MpMongoController mongoController { get; set; } = null!;
        public MessagePipe BroadastMsgPipe { get; set; } = null!;
        public Dictionary<string, List<TagData>> currTagConf { get; set; } = new Dictionary<string, List<TagData>>();

        /// <summary>
        /// Expiry DateTime x refresh pagina parametri
        /// </summary>
        public DateTime DtParamExpiry
        {
            get => _dtParamExpiry;
            set => _dtParamExpiry = value;
        }

        #endregion Public Properties

        #region Public Methods

        /// <summary>
        /// Recupera eventuali azioni richieste
        /// </summary>
        /// <returns></returns>
        public async Task<DisplayAction> ActionGetReq()
        {
            using var activity = ActivitySource.StartActivity("ActionGetReq");
            string source = "REDIS";
            DisplayAction? result = null;
            // cerco in redis...
            RedisValue rawData = await redisDb.StringGetAsync(Utils.redisActionReq);
            if (!string.IsNullOrEmpty($"{rawData}"))
            {
                result = JsonConvert.DeserializeObject<DisplayAction>($"{rawData}");
            }
            if (result == null)
            {
                result = new DisplayAction();
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ActionGetReq Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Salva richiesta azione
        /// </summary>
        /// <param name="act2save"></param>
        /// <returns></returns>
        public bool ActionSetReq(DisplayAction? act2save)
        {
            using var activity = ActivitySource.StartActivity("ActionSetReq");
            string source = "REDIS";
            bool fatto = false;
            // cerco in redis...
            string rawData = JsonConvert.SerializeObject(act2save);
            // invio broadcast + salvo in redis
            BroadastMsgPipe.saveAndSendMessage(Utils.redisActionReq, rawData);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ActionSetReq {source} send to broadcast + Write cache: {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Stacca un nuovo counter x il tipo richiesto
        /// </summary>
        /// <returns></returns>
        public AnagCountersModel AnagCountersGetNext(string cntType)
        {
            using var activity = ActivitySource.StartActivity("AnagCountersGetNext");
            AnagCountersModel result = new AnagCountersModel();
            string source = "DB";
            result = dbController.AnagCountersGetNext(cntType);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"AnagCountersGetNext | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Elenco EVENTI validi x ogni macchina secondo conf standard macchina
        /// </summary>
        /// <returns></returns>
        public async Task<List<vSelEventiBCodeModel>> AnagEventiGeneralAsync()
        {
            return await GetOrFetchAsync(
                operationName: "AnagEventiGeneralAsync",
                cacheKey: $"{Utils.redisEventList}:VSEB:GENERAL",
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () =>
                {
                    return await dbController.AnagEventiGeneralAsync() ?? new List<vSelEventiBCodeModel>();
                },
                tagList: [Utils.redisEventList]
            );
        }

        /// <summary>
        /// Delete record AnagraficaGruppi
        /// </summary>
        /// <returns></returns>
        public bool AnagGruppiDelete(AnagGruppiModel updRec)
        {
            using var activity = ActivitySource.StartActivity("AnagGruppiDelete");
            bool result = false;
            result = dbController.AnagGruppiDelete(updRec);
            // elimino cache redis...
            string pattern = $"{Utils.redisAnagGruppi}:*";
            bool answ = ExecFlushRedisPattern(pattern);
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"AnagGruppiDelete | CodGruppo {updRec.CodGruppo} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Upsert record AnagraficaGruppi
        /// </summary>
        /// <param name="UpdRec"></param>
        /// <returns></returns>
        public bool AnagGruppiUpsert(AnagGruppiModel UpdRec)
        {
            using var activity = ActivitySource.StartActivity("AnagGruppiUpsert");
            bool result = false;
            result = dbController.AnagGruppiUpsert(UpdRec);
            // elimino cache redis...
            string pattern = $"{Utils.redisAnagGruppi}:*";
            bool answ = ExecFlushRedisPattern(pattern);
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"AnagGruppiUpsert | CodGruppo {UpdRec.CodGruppo} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        public async Task<List<ListValuesModel>> AnagStatiCommAsync()
        {
            return await GetOrFetchAsync(
                    operationName: "AnagStatiCommAsync",
                    cacheKey: Utils.redisStatoCom,
                    expiration: getRandTOut(redisLongTimeCache),
                    fetchFunc: async () =>
                        await dbController.AnagStatiCommAsync() ?? new List<ListValuesModel>(),
                    tagList: [Utils.redisStatoCom]
                );
        }

        /// <summary>
        /// Restituisce elenco tipi articolo livello anagrafica
        /// </summary>
        /// <returns></returns>
        public async Task<List<ListValuesModel>> AnagTipoArtLvAsync()
        {
            return await GetOrFetchAsync(
                operationName: "AnagTipoArtLvAsync",
                cacheKey: Utils.redisTipoArt,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.AnagTipoArtLvAsync() ?? new List<ListValuesModel>(),
                tagList: [Utils.redisTipoArt]
            );
        }

        /// <summary>
        /// Elenco Codice articolo con dati dossier gestiti
        /// </summary>
        /// <returns></returns>
        public async Task<List<string>> ArticleWithDossierAsync()
        {
            return await GetOrFetchAsync(
                operationName: "ArticleWithDossierAsync",
                cacheKey: Utils.redisArtByDossier,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await Task.FromResult(dbController.ArticleWithDossier()) ?? new List<string>(),
                tagList: [Utils.redisArtByDossier]
            );
        }

        public async Task<int> ArticoliCountAsync()
        {
            string redisKey = $"{Utils.redisArtList}:Count";
            return await GetOrFetchAsync(
                  operationName: "ArticoliCountAsync",
                  cacheKey: redisKey,
                  expiration: getRandTOut(redisLongTimeCache),
                  fetchFunc: async () =>
                      await dbController.ArticoliCountAsync(),
                  tagList: [Utils.redisArtList, $"{Utils.redisArtList}:CountAll"]
              );
        }

        public async Task<int> ArticoliCountSearchAsync(string tipo = "*", string azienda = "*", string searchVal = "")
        {
            string sKey = string.IsNullOrWhiteSpace(tipo) ? "ALL" : tipo.Trim();
            string redisKey = $"{Utils.redisArtList}:{azienda}:{sKey}:{searchVal}:Count";
            return await GetOrFetchAsync(
                  operationName: "ArticoliCountSearchAsync",
                  cacheKey: redisKey,
                  expiration: getRandTOut(redisLongTimeCache),
                  fetchFunc: async () =>
                      await dbController.ArticoliCountSearchAsync(tipo, azienda, searchVal),
                  tagList: [Utils.redisArtList, $"{Utils.redisArtList}:CountSearch"]
              );
        }

        /// <summary>
        /// Eliminazione record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> ArticoliDeleteRecord(AnagArticoliModel currRec)
        {
            using var activity = ActivitySource.StartActivity("ArticoliDeleteRecord");
            string source = "DB+REDIS";
            bool fatto = await dbController.ArticoliDeleteRecord(currRec);
            await resetCacheArticoli();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ArticoliDeleteRecord | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Restitusice elenco articoli dato tipo (es KIT)
        /// </summary>
        /// <param name="tipo"></param>
        /// <param name="azienda"></param>
        /// <returns></returns>
        public async Task<List<AnagArticoliModel>> ArticoliGetByTipoAsync(string tipo, string azienda = "*")
        {
            string sKey = string.IsNullOrWhiteSpace(tipo) ? "ALL" : tipo.Trim();
            string redisKey = $"{Utils.redisArtList}:{azienda}:{sKey}";
            return await GetOrFetchAsync(
                  operationName: "ArticoliGetByTipoAsync",
                  cacheKey: redisKey,
                  expiration: getRandTOut(redisLongTimeCache),
                  fetchFunc: async () =>
                      await dbController.ArticoliGetByTipoAsync(tipo, azienda) ?? new List<AnagArticoliModel>(),
                  tagList: [Utils.redisArtList, $"{Utils.redisArtList}:Tipo"]
              );
        }

        /// <summary>
        /// Restitusice elenco articoli cercati
        /// </summary>
        /// <param name="numRecord"></param>
        /// <param name="searchVal"></param>
        /// <returns></returns>
        public async Task<List<AnagArticoliModel>> ArticoliGetSearchAsync(int numRecord, string tipoArt, string azienda, string searchVal)
        {
            string sKey = string.IsNullOrWhiteSpace(searchVal) ? "***" : searchVal.Trim();

            string redisKey = $"{Utils.redisArtList}:{tipoArt}:{azienda}:{sKey}:{numRecord}";

            return await GetOrFetchAsync(
                 operationName: "ArticoliGetSearchAsync",
                 cacheKey: redisKey,
                 expiration: getRandTOut(redisLongTimeCache),
                 fetchFunc: async () =>
                     await dbController.ArticoliGetSearchAsync(numRecord, tipoArt, azienda, searchVal) ?? new List<AnagArticoliModel>(),
                 tagList: [Utils.redisArtList, $"{Utils.redisArtList}:Search"]
             );
        }

        /// <summary>
        /// Elenco articoli contenuti in Kit (come child), non eliminabli
        /// </summary>
        /// <returns></returns>
        public async Task<List<AnagArticoliModel>> ArticoliInKitAsync()
        {
            string redisKey = $"{Utils.redisArtList}:InKit";
            return await GetOrFetchAsync(
                  operationName: "ArticoliInKitAsync",
                  cacheKey: redisKey,
                  expiration: getRandTOut(redisLongTimeCache),
                  fetchFunc: async () =>
                      await dbController.ArticoliInKitAsync() ?? new List<AnagArticoliModel>(),
                  tagList: [Utils.redisArtList, $"{Utils.redisArtList}:InKit"]
              );
        }

        /// <summary>
        /// Aggiornamento record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> ArticoliUpdateRecord(AnagArticoliModel currRec)
        {
            using var activity = ActivitySource.StartActivity("ArticoliUpdateRecord");
            string source = "DB+REDIS";
            bool fatto = await dbController.ArticoliUpdateRecord(currRec);
            await resetCacheArticoli();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ArticoliUpdateRecord | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Verifica se sia possiubile cancellare articolo dato suo CodArt cercando su redis o su
        /// tab veto da DB
        /// </summary>
        /// <param name="CodArt"></param>
        /// <returns></returns>
        public bool ArticoloDelEnabled(object CodArt)
        {
            using var activity = ActivitySource.StartActivity("ArticoloDelEnabled");
            string codArticolo = $"{CodArt}";

            int numUsed = _listCodArtUsed.Count;
            int numUnused = _listCodArtNotUsed.Count;
            bool usato = true;
            string source = "MEMORY";
            // 1. Controllo immediato sulla cache locale (HashSet) x eventuale refresh
            if (DateTime.Now >= _artCacheExpiry || (numUsed + numUnused) <= 0)
            {
                source = "DB/REDIS";
                // Fallback sincrono minimo per non rompere il componente Blazor
                // Nota: Questo è un workaround per la firma sincrona.
                var task = EnsureArtCacheLoadedAsync(false);
                task.Wait();

                // rileggo
                numUsed = _listCodArtUsed.Count;
                numUnused = _listCodArtNotUsed.Count;
            }

            // verifico quale sia l'elenco
            if (numUsed > 0)
            {
                usato = _listCodArtUsed.Contains(codArticolo);
            }
            else
            {
                usato = !_listCodArtNotUsed.Contains(codArticolo);
            }
            // verifico infine anche che NON sia nell'elenco degli articoli in KIT
            if (!usato)
            {
                usato = _listCodArtInKit.Contains(CodArt);
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            if (activity?.Duration.TotalMilliseconds > slowLogThresh)
            {
                LogTrace($"ArticoloDelEnabled | Cod: {codArticolo} | {source} | {activity?.Duration.TotalMilliseconds}ms");
            }
            return !usato;
        }

        public string CalcRecipe(RecipeModel currRecipe)
        {
            using var activity = ActivitySource.StartActivity("CalcRecipe");
            var result = mongoController.CalcRecipe(currRecipe);
            activity?.SetTag("data.source", "MONGO");
            return result;
        }

        /// <summary>
        /// Recupero tab config in modalità Sincrona
        /// </summary>
        /// <returns></returns>
        public List<ConfigModel> ConfigGetAll()
        {
            using var activity = ActivitySource.StartActivity("ConfigGetAll");
            string source = "REDIS";
            List<ConfigModel>? result = new List<ConfigModel>();
            // cerco in redis...
            RedisValue rawData = redisDb.StringGet($"{Utils.redisConfKey}_sync");
            if (!string.IsNullOrEmpty($"{rawData}"))
            {
                result = JsonConvert.DeserializeObject<List<ConfigModel>>($"{rawData}");
            }
            else
            {
                source = "DB";
                result = dbController.ConfigGetAll();
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet($"{Utils.redisConfKey}_sync", rawData, getRandTOut(redisLongTimeCache));
            }
            if (result == null)
            {
                result = new List<ConfigModel>();
            }
            activity?.SetTag("data.source", source);
            activity?.SetTag("result.count", result.Count);
            activity?.Stop();
            LogTrace($"ConfigGetAll Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Recupero tab config in modalità Asincrona
        /// </summary>
        /// <returns></returns>
        public async Task<List<ConfigModel>> ConfigGetAllAsync()
        {
            return await GetOrFetchAsync(
                operationName: "ConfigGetAllAsync",
                cacheKey: Utils.redisConfAll,
                expiration: getRandTOut(redisLongTimeCache * 2),
                fetchFunc: async () => await dbController.ConfigGetAllAsync() ?? new List<ConfigModel>(),
                tagList: [Utils.redisConfAll]
            );
        }

        /// <summary>
        /// Reset dati cache config
        /// </summary>
        /// <returns></returns>
        public async Task ConfigResetCacheAsync()
        {
            using var activity = ActivitySource.StartActivity("ConfigResetCacheAsync");
            string source = "REDIS";
            await ResetConfigCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ConfigResetCacheAsync Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
        }

        /// <summary>
        /// Restituisce valore della stringa (SE disponibile)
        /// </summary>
        /// <param name="keyName"></param>
        /// <returns></returns>
        public string ConfigTryGet(string keyName)
        {
            using var activity = ActivitySource.StartActivity("ConfigTryGet");
            string source = "MEMORY";

            EnsureConfigLoaded();

            _configData.TryGetValue(keyName, out var value);

            activity?.SetTag("data.source", source);
            activity?.Stop();
            if (activity?.Duration.TotalMilliseconds > slowLogThresh)
            {
                LogTrace($"ConfigTryGet | {keyName} | {source} | {activity?.Duration.TotalMilliseconds}ms");
            }
            return value ?? "";
        }

        /// <summary>
        /// Restituisce valore della stringa (SE disponibile) - modalità async
        /// </summary>
        /// <param name="keyName"></param>
        /// <returns></returns>
        public async Task<string> ConfigTryGetAsync(string keyName)
        {
            using var activity = ActivitySource.StartActivity("ConfigTryGetAsync");
            string source = "MEMORY";

            await EnsureConfigLoadedAsync();

            _configData.TryGetValue(keyName, out var value);

            activity?.SetTag("data.source", source);
            activity?.Stop();
            if (activity?.Duration.TotalMilliseconds > slowLogThresh)
            {
                LogTrace($"ConfigTryGetAsync | {keyName} | {source} | {activity?.Duration.TotalMilliseconds}ms");
            }
            return value ?? "";
        }

        /// <summary>
        /// Update chiave config
        /// </summary>
        /// <returns></returns>
        public async Task<bool> ConfigUpdateAsync(ConfigModel updRec)
        {
            using var activity = ActivitySource.StartActivity("ConfigUpdateAsync");
            string source = "DB";
            var updRes = await dbController.ConfigUpdateAsync(updRec);
            await ResetConfigCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ConfigUpdateAsync Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return updRes;
        }

        /// <summary>
        /// Restituisce le statistiche di DB maintenance eseguite
        /// </summary>
        /// <returns></returns>
        public Dictionary<DateTime, double> DbDedupStats()
        {
            using var activity = ActivitySource.StartActivity("DbDedupStats");
            string source = "REDIS";
            Dictionary<DateTime, double> actStats = new Dictionary<DateTime, double>();
            string currKey = $"{Utils.redisStatsDbMaint}";
            // recupero i record statistiche correnti
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                var rawStats = JsonConvert.DeserializeObject<Dictionary<DateTime, double>>($"{rawData}");
                if (rawStats != null)
                {
                    actStats = rawStats;
                }
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"DbDedupStats Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return actStats;
        }

        /// <summary>
        /// Dispose del connettore ai dati
        /// </summary>
        public void Dispose()
        {
            // Clear database controller
            dbController.Dispose();
            mongoController.Dispose();
            redisConn.Dispose();
        }

        /// <summary>
        /// Eliminazione di un dossier
        /// </summary>
        /// <param name="selRecord">record dossier da eliminare</param>
        /// <returns></returns>
        public async Task<bool> DossiersDeleteRecord(DossierModel selRecord)
        {
            using var activity = ActivitySource.StartActivity("DossiersDeleteRecord");
            bool result = false;
            result = await dbController.DossiersDeleteRecord(selRecord);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{Utils.redisDossByMac}:*");
            bool answ = await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"DossiersDeleteRecord | IdxMacchina {selRecord.IdxMacchina} | DtRif {selRecord.DtRif} | IdxODL {selRecord.IdxODL} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Elenco ultimi n record DOssiers (che contengono ad esempio "salvataggi" di FLuxLog) dato
        /// idxMaccSel (ordinato x data registrazione)
        /// </summary>
        /// <param name="IdxMacchina">* = tutte, altrimenti solo x una data idxMaccSel</param>
        /// <param name="DtStart">Data minima per estrazione records</param>
        /// <param name="DtEnd">Data Massima per estrazione records</param>
        /// <param name="MaxRec">Num Max records da recuperare</param>
        /// <returns></returns>
        public async Task<List<DossierModel>> DossiersGetLastFiltAsync(string IdxMacchina, string CodArticolo, DateTime DtStart, DateTime DtEnd, int MaxRec)
        {
            string currKey = $"{Utils.redisDossByMac}:{IdxMacchina}:{CodArticolo}:{DtStart:yyyyMMddHHmm}:{DtEnd:yyyyMMddHHmm}:{MaxRec}";
            return await GetOrFetchAsync(
                operationName: "DossiersGetLastFiltAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache * 5),
                fetchFunc: async () => await dbController.DossiersGetLastFiltAsync(IdxMacchina, CodArticolo, DtStart, DtEnd, MaxRec) ?? new List<DossierModel>(),
                tagList: [Utils.redisDossByMac]
            );
        }

        /// <summary>
        /// Inserimento nuovo record dossier
        /// </summary>
        /// <param name="currDoss"></param>
        /// <returns></returns>
        public async Task<bool> DossiersInsert(DossierModel currDoss)
        {
            using var activity = ActivitySource.StartActivity("DossiersInsert");
            string source = "DB";
            // aggiorno record sul DB
            bool answ = await dbController.DossiersInsert(currDoss);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"DossiersInsert | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Effettua salvataggio snapshot parametri (con stored) + svuota eventuale cache redis
        /// </summary>
        /// <param name="IdxMacchina">idxMaccSel</param>
        /// <param name="MaxSec">NUm massimo secondi per recuperare dati correnti</param>
        /// <param name="DtRif">DataOra riferimento x cui prendere valori antecedenti</param>
        /// <returns></returns>
        public async Task<bool> DossiersTakeParamsSnapshotLast(string IdxMacchina, DateTime dtMin, DateTime dtMax)
        {
            using var activity = ActivitySource.StartActivity("DossiersUpdateValore");
            string source = "DB+REDIS";
            bool answ = false;
            Log.Info($"Richiesta snapshot per idxMaccSel {IdxMacchina} | periodo {dtMin} --> {dtMax}");
            // chiamo stored x salvare parametri
            dbController.DossiersTakeParamsSnapshotLast(IdxMacchina, dtMin, dtMax);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{Utils.redisDossByMac}:*");
            answ = await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"DossiersTakeParamsSnapshotLast | Svuotata cache dossier | {pattern} | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Update valore dossier
        /// </summary>
        /// <param name="currDoss"></param>
        /// <returns></returns>
        public async Task<bool> DossiersUpdateValore(DossierModel currDoss)
        {
            using var activity = ActivitySource.StartActivity("DossiersUpdateValore");
            string source = "DB";
            // aggiorno record sul DB
            bool answ = await dbController.DossiersUpdateValore(currDoss);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"DossiersUpdateValore | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Restituisce elenco aziende
        /// </summary>
        /// <returns></returns>
        public async Task<List<AnagGruppiModel>> ElencoAziendeAsync()
        {
            return await GetOrFetchAsync(
                operationName: "ElencoAziendeAsync",
                cacheKey: $"{Utils.redisAnagGruppi}:Aziende",
                expiration: getRandTOut(redisLongTimeCache * 2),
                fetchFunc: async () =>
                    await dbController.AnagGruppiAziendeAsync() ?? new List<AnagGruppiModel>(),
                  tagList: [Utils.redisAnagGruppi, $"{Utils.redisAnagGruppi}:Aziende"]
            );
        }

        /// <summary>
        /// Restituisce elenco Fasi
        /// </summary>
        /// <returns></returns>
        public async Task<List<AnagGruppiModel>> ElencoGruppiFaseAsync()
        {
            return await GetOrFetchAsync(
                operationName: "ElencoGruppiFaseAsync",
                cacheKey: $"{Utils.redisAnagGruppi}:FASE",
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.AnagGruppiFaseAsync() ?? new List<AnagGruppiModel>(),
                tagList: [Utils.redisAnagGruppi]
            );
        }

        /// <summary>
        /// Elenco link validi per il menu
        /// </summary>
        /// <returns></returns>
        public async Task<List<LinkMenuModel>> ElencoLinkAsync()
        {
            return await GetOrFetchAsync(
                operationName: "ElencoLinkAsync",
                cacheKey: Utils.redisLinkMenu,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.ElencoLinkAsync() ?? new List<LinkMenuModel>(),
                tagList: [Utils.redisLinkMenu]
            );
        }

        /// <summary>
        /// Restitusice elenco Reparti
        /// </summary>
        /// <returns></returns>
        public List<RepartiDTO> ElencoRepartiDTO()
        {
            using var activity = ActivitySource.StartActivity("ElencoRepartiDTO");
            List<RepartiDTO> result = new List<RepartiDTO>();
            string source = "DB";
            string currKey = $"{Utils.redisAnagGruppi}:REPARTO";
            // cerco in redis dato valore sel idxMaccSel...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                var rawResult = JsonConvert.DeserializeObject<List<RepartiDTO>>($"{rawData}");
                if (rawResult != null)
                {
                    result = rawResult;
                }
                source = "REDIS";
            }
            else
            {
                result = dbController.AnagGruppiRepartoDTO();
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
            }
            if (result == null)
            {
                result = new List<RepartiDTO>();
            }
            activity?.SetTag("data.source", source);
            activity?.SetTag("result.count", result.Count);
            activity?.Stop();
            LogTrace($"ElencoRepartiDTO | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Caricamento asincrono della cache degli articoli (Used/Unused)
        /// </summary>
        public async Task EnsureArtCacheLoadedAsync(bool forceReload)
        {
            if (!forceReload && (DateTime.Now < _artCacheExpiry && (_listCodArtUsed.Count > 0 || _listCodArtNotUsed.Count > 0)))
                return;

            try
            {
                // verifico quale sia il set + piccolo
                int totalCount = await dbController.ArticoliCountAsync();
                int usedCount = await dbController.ArticoliCountUsedAsync();

                if (usedCount <= (totalCount - usedCount))
                {
                    var usedList = await dbController.ArticoliGetUsedAsync();
                    _listCodArtUsed = new HashSet<string>(usedList.Select(x => x.CodArticolo));
                    _listCodArtNotUsed.Clear();
                }
                else
                {
                    var unusedList = await dbController.ArticoliGetUnusedAsync();
                    _listCodArtNotUsed = new HashSet<string>(unusedList.Select(x => x.CodArticolo));
                    _listCodArtUsed.Clear();
                }
                // calcolo anche elenco articoli impiegati in istanzanKIT
                var listInKit = await dbController.ArticoliInKitAsync();
                _listCodArtInKit = new HashSet<string>(listInKit.Select(x => x.CodArticolo));

                _artCacheExpiry = DateTime.Now.AddMinutes(15); // TTL ragionevole per la cache locale
            }
            catch (Exception ex)
            {
                Log.Error($"Errore nel caricamento cache articoli: {ex.Message}");
                _artCacheExpiry = DateTime.Now.AddSeconds(1); // Retry breve in caso di errore
            }
        }

        /// <summary>
        /// Aggiunta record EventList
        /// </summary>
        /// <param name="newRec"></param>
        /// <returns></returns>
        public async Task<bool> EvListInsert(EventListModel newRec)
        {
            using var activity = ActivitySource.StartActivity("EvListInsert");
            string source = "DB";
            var result = await dbController.EvListInsert(newRec);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"EvListInsert | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Esegue flush memoria redis dato keyVal
        /// </summary>
        /// <param name="pat2Flush"></param>
        /// <returns></returns>
        public bool ExecFlushRedisPattern(string pat2Flush)
        {
            using var activity = ActivitySource.StartActivity("ExecFlushRedisPattern");
            string source = "REDIS";
            bool answ = false;
            var masterEndpoint = redisConn.GetEndPoints()
                                          .Where(ep => redisConn.GetServer(ep).IsConnected && !redisConn.GetServer(ep).IsReplica)
                                          .FirstOrDefault();

            // sepattern è "*" elimino intero DB...
            if (masterEndpoint != null && (pat2Flush.Equals(new RedisValue("*")) || pat2Flush == RedisValue.Null))
            {
                redisConn.GetServer(masterEndpoint).FlushDatabase(database: redisDb.Database);
            }
            else
            {
                var server = redisConn.GetServer(masterEndpoint);
                var keys = server.Keys(database: redisDb.Database, pattern: pat2Flush, pageSize: 1000);
                var batch = new List<RedisKey>();
                foreach (var key in keys)
                {
                    batch.Add(key);

                    // Flush in batches of 1000
                    if (batch.Count >= 1000)
                    {
                        foreach (var item in batch)
                            redisDb.KeyDelete(item);

                        batch.Clear();
                    }
                }

                // Flush remaining keys
                foreach (var item in batch)
                    redisDb.KeyDelete(item);
            }
            answ = true;
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ExecFlushRedisPattern | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Esegue flush memoria redis dato keyVal, async
        /// </summary>
        /// <param name="pat2Flush"></param>
        /// <returns></returns>
        public async Task<bool> ExecFlushRedisPatternAsync(RedisValue pat2Flush)
        {
            bool answ = false;
            using var activity = ActivitySource.StartActivity("ExecFlushRedisPatternAsync");
            string source = "REDIS";
            var masterEndpoint = redisConn.GetEndPoints()
                                            .Where(ep => redisConn.GetServer(ep).IsConnected && !redisConn.GetServer(ep).IsReplica)
                                            .FirstOrDefault();

            // sepattern è "*" elimino intero DB...
            if (masterEndpoint != null && (pat2Flush.Equals(new RedisValue("*")) || pat2Flush == RedisValue.Null))
            {
                redisConn.GetServer(masterEndpoint).FlushDatabase(database: redisDb.Database);
            }
            else
            {
                var server = redisConn.GetServer(masterEndpoint);
                var keys = server.Keys(database: redisDb.Database, pattern: pat2Flush, pageSize: 1000);

                var deleteTasks = new List<Task>();
                foreach (var key in keys)
                {
                    deleteTasks.Add(redisDb.KeyDeleteAsync(key));
                    if (deleteTasks.Count >= 1000)
                    {
                        await Task.WhenAll(deleteTasks);
                        deleteTasks.Clear();
                    }
                }
                if (deleteTasks.Count > 0)
                {
                    await Task.WhenAll(deleteTasks);
                }
            }
            answ = true;
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ExecFlushRedisPatternAsync | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Cancellazione FusionCache (totale)
        /// </summary>
        /// <returns></returns>
        public async Task<bool> FlushCacheAsync()
        {
            await _cache.ClearAsync(allowFailSafe: false);
            _configData.Clear();
            _artCacheExpiry = DateTime.Now.AddHours(-1);
            return true;
        }

        /// <summary>
        /// Cancellazione FusionCache dato singolo tag
        /// </summary>
        /// <returns></returns>
        public async Task<bool> FlushCacheByTagAsync(string tag)
        {
            if (string.IsNullOrWhiteSpace(tag)) return false;

            await _cache.RemoveByTagAsync(tag);
            _configData.Clear();
            return true;
        }

        /// <summary>
        /// Cancellazione FusionCache dato elenco tags
        /// </summary>
        /// <returns></returns>
        public async Task<bool> FlushCacheByTagsAsync(List<string> listTags)
        {
            if (listTags == null || listTags.Count == 0) return false;

            // Generiamo i Task di rimozione ed eseguiamoli in parallelo su Redis/L1
            var tasks = listTags
                .Where(tag => !string.IsNullOrWhiteSpace(tag))
                .Select(tag => _cache.RemoveByTagAsync(tag).AsTask());

            await Task.WhenAll(tasks);

            _configData.Clear();
            return true;
        }

        public async Task<bool> FlushCacheFluxLog()
        {
            using var activity = ActivitySource.StartActivity("FlushCacheFluxLog");
            string source = "REDIS";
            bool answ = false;
            RedisValue pattern = new RedisValue($"{Utils.redisParetoFLKey}:*");
            answ = await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"FlushCacheFluxLog | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Flush cache relativa a MP-IO x dati ODL
        /// </summary>
        /// <returns></returns>
        public async Task<bool> FlushMpIoOdlCache()
        {
            using var activity = ActivitySource.StartActivity("FlushMpIoOdlCache");
            string source = "REDIS";
            // svuoto dalla cache REDIS del server IO...
            bool ok01 = await ResetIoCache("CurrODL");
            bool ok02 = await ResetIoCache("CurrOdlRow");
            bool ok03 = await ResetIoCache("CurrStatoMacc");
            bool ok04 = await ResetIoCache("DtMac");
            activity?.SetTag("data.source", "REDIS");
            activity?.Stop();
            LogTrace($"FlushMpIoOdlCache | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return ok01 && ok02 && ok03 && ok04;
        }

        public async Task<bool> FlushRedisCache()
        {
            using var activity = ActivitySource.StartActivity("FlushRedisCache");
            string source = "REDIS";
            RedisValue pattern = Utils.RedValue("*");
            bool answ = await ExecFlushRedisPatternAsync(pattern);
            // rileggo vocabolario.,..
            ObjVocabolario = VocabolarioGetAll();
            activity?.Stop();
            LogTrace($"FlushRedisCache | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        public async Task<bool> FlushRedisKey(string redKey)
        {
            using var activity = ActivitySource.StartActivity("FlushRedisKey");
            string source = "REDIS";
            RedisValue pattern = Utils.RedValue(redKey);
            bool answ = await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"FlushRedisKey | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Funzione di Data Reduction x FluxLog
        /// </summary>
        /// <param name="idxMaccSel">Macchina</param>
        /// <param name="fluxList">Elenco FL da processare</param>
        /// <param name="currPeriodo">Periodo</param>
        /// <param name="valMode">modalità sel valore</param>
        /// <param name="intReq">intervallo di analisi</param>
        /// <param name="maxItem">max num per intervallo</param>
        /// <returns></returns>
        public async Task FluxLogDataRedux(string idxMaccSel, List<string> fluxList, DtUtils.Periodo currPeriodo, Enums.ValSelection valMode, Enums.DataInterval intReq, int maxItem)
        {
            using var activity = ActivitySource.StartActivity("FluxLogDataRedux");
            string source = "DB+REDIS";
            List<StatDedupDTO> procStats = await dbController.FluxLogDataRedux(idxMaccSel, fluxList, currPeriodo, valMode, intReq, maxItem);
            // effettuo merge statistiche...
            ProcDedupStatMerge(procStats);
            // svuoto cache
            await FlushCacheFluxLog();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"FluxLogDataRedux | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
        }

        public List<FluxLogDTO> FluxLogDtoGetByFlux(string Valore)
        {
            List<FluxLogDTO> answ = new List<FluxLogDTO>();
            DossierFluxLogDTO? result = JsonConvert.DeserializeObject<DossierFluxLogDTO>(Valore);
            if (result != null)
            {
                if (result.ODL != null)
                {
                    answ = result
                            .ODL
                            .OrderBy(x => x.CodFlux)
                            .ToList();
                    // inizializzo SE necessario
                    foreach (var item in answ)
                    {
                        item.ValoreEdit = String.IsNullOrEmpty(item.ValoreEdit) ? item.Valore : item.ValoreEdit;
                    }
                }
            }
            return answ;
        }

        /// <summary>
        /// Elenco FluxLog in modalità filtro
        /// </summary>
        /// <param name="DtMax">Data massima x eventi</param>
        /// <param name="DtMin">Data minima x eventi</param>
        /// <param name="IdxMacchina">* = tutte, altrimenti solo x una data idxMaccSel</param>
        /// <param name="CodFlux">*=tutti, altrimenti solo selezionato</param>
        /// <param name="MaxRec">numero massimo record da restituire</param>
        /// <param name="redisCacheSec">durata cache in secondi</param>
        /// <returns></returns>
        public async Task<List<FluxLogModel>> FluxLogGetLastFiltAsync(DateTime DtMax, DateTime DtMin, string IdxMacchina, string CodFlux, int MaxRec, double redisCacheSec)
        {
            string currKey = $"{Utils.redisFluxLogFilt}:{IdxMacchina}:{CodFlux}:{MaxRec}:{DtMax:yyyyMMddHHmm}:{DtMin:yyyyMMddHHmm}";

            return await GetOrFetchAsync(
                operationName: "FluxLogGetLastFiltAsync",
                cacheKey: currKey,
                expiration: TimeSpan.FromSeconds(redisCacheSec),
                fetchFunc: async () => await dbController.FluxLogGetLastFiltAsync(DtMax, DtMin, IdxMacchina, CodFlux, MaxRec) ?? new List<FluxLogModel>(),
                tagList: [Utils.redisFluxLogFilt]
            );
        }

        /// <summary>
        /// Elenco FluxLog in modalità Pareto
        /// </summary>
        /// <returns></returns>
        public async Task<List<ParetoFluxLogDTO>> FluxLogParetoAsync(string idxMacchina, DateTime dtFrom, DateTime dtTo)
        {
            string redKey = $"{Utils.redisParetoFLKey}:{idxMacchina}:{dtFrom:yyyyMMdd}:{dtTo:yyyyMMdd}";
            return await GetOrFetchAsync(
                operationName: "FluxLogParetoAsync",
                cacheKey: redKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.FluxLogParetoAsync(idxMacchina, dtFrom, dtTo) ?? new List<ParetoFluxLogDTO>(),
                tagList: [Utils.redisParetoFLKey]
            );
        }

        /// <summary>
        /// Stored manutenzione del DB
        /// </summary>
        /// <param name="doExec">Esegue realmente il task</param>
        /// <param name="doUpdStat">Aggiornamento statistiche</param>
        /// <param name="doSave">Salvataggio</param>
        /// <param name="minPgCnt">def: 1000</param>
        /// <param name="minAvgFrag">def: 10</param>
        /// <param name="maxAvgFragReb">def: 50</param>
        /// <returns></returns>
        public async Task ForceDbMaint(bool doExec = true, bool doUpdStat = true, bool doSave = true, int minPgCnt = 1000, int minAvgFrag = 10, int maxAvgFragReb = 50)
        {
            using var activity = ActivitySource.StartActivity("ForceDbMaint");
            string source = "DB+REDIS";
            await dbController.ForceDbMaint(doExec, doUpdStat, doSave, minPgCnt, minAvgFrag, maxAvgFragReb);
            // svuoto cache
            await FlushCacheFluxLog();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ForceDbMaint | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            // registro statistiche esecuzione
            RecDbMaintStat(activity?.Duration ?? TimeSpan.FromSeconds(1));
        }

        /// <summary>
        /// Eliminazione di un record macchina dal gruppo
        /// </summary>
        /// <param name="rec2del"></param>
        /// <returns></returns>
        public bool Grp2MaccDelete(Gruppi2MaccModel rec2del)
        {
            using var activity = ActivitySource.StartActivity("Grp2MaccDelete");
            bool result = false;
            result = dbController.Grp2MaccDelete(rec2del);
            // elimino cache redis...
            ResetMacGrpCache();
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"Grp2MaccDelete | CodGruppo {rec2del.CodGruppo} | IdxMacc {rec2del.IdxMacchina} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Insert  di un record macchina
        /// </summary>
        /// <param name="upsRec"></param>
        /// <returns></returns>
        public bool Grp2MaccInsert(Gruppi2MaccModel upsRec)
        {
            using var activity = ActivitySource.StartActivity("Grp2MaccInsert");
            bool result = false;
            result = dbController.Grp2MaccInsert(upsRec);
            // elimino cache redis...
            ResetMacGrpCache();
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"Grp2MaccInsert | CodGruppo {upsRec.CodGruppo} | IdxMacc {upsRec.IdxMacchina} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Eliminazione di un record operatore dal gruppo
        /// </summary>
        /// <param name="rec2del"></param>
        /// <returns></returns>
        public bool Grp2OperDelete(Gruppi2OperModel rec2del)
        {
            using var activity = ActivitySource.StartActivity("Grp2OperDelete");
            bool result = false;
            result = dbController.Grp2OperDelete(rec2del);
            // elimino cache redis...
            ResetOprGrpCache();
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"Grp2OperDelete | CodGruppo {rec2del.CodGruppo} | MatrOpr {rec2del.MatrOpr} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Insert di un record operatore
        /// </summary>
        /// <param name="upsRec"></param>
        /// <returns></returns>
        public bool Grp2OperInsert(Gruppi2OperModel upsRec)
        {
            using var activity = ActivitySource.StartActivity("Grp2OperInsert");
            bool result = false;
            result = dbController.Grp2OperInsert(upsRec);
            // elimino cache redis...
            ResetOprGrpCache();
            activity?.SetTag("data.source", "DB+REDIS");
            activity?.Stop();
            LogTrace($"Grp2OperInsert | CodGruppo {upsRec.CodGruppo} | MatrOpr {upsRec.MatrOpr} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Init ricetta
        /// </summary>
        /// <param name="confPath"></param>
        /// <param name="idxPODL"></param>
        /// <param name="CalcArgs"></param>
        /// <returns></returns>
        public RecipeModel InitRecipe(string confPath, int idxPODL, Dictionary<string, string> CalcArgs)
        {
            return mongoController.InitRecipe(confPath, idxPODL, CalcArgs);
        }

        /// <summary>
        /// Elimina record + svuotamento cache
        /// </summary>
        /// <param name="currRecord"></param>
        public async Task<bool> IstKitDelete(IstanzeKitModel currRecord)
        {
            using var activity = ActivitySource.StartActivity("IstKitDelete");
            string source = "DB+REDIS";
            bool fatto = false;
            // salvo
            fatto = dbController.IstKitDelete(currRecord);
            // svuoto cache
            RedisValue pattern = $"{Utils.redisKitInst}:*";
            await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"IstKitDelete | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Elenco Istanze KIT da ricerca
        /// </summary>
        /// <param name="keyKit"></param>
        /// <param name="keyExtOrd"></param>
        /// <returns></returns>
        public async Task<List<IstanzeKitModel>> IstKitFiltAsync(string keyKit, string keyExtOrd)
        {
            string currKey = $"{Utils.redisKitInst}:{keyKit}:{keyExtOrd}";
            return await GetOrFetchAsync(
                operationName: "IstKitFiltAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.IstKitFiltAsync(keyKit, keyExtOrd) ?? new List<IstanzeKitModel>(),
                tagList: [Utils.redisKitInst]
            );
        }

        /// <summary>
        /// Effettua creazione istanza KIT
        /// </summary>
        /// <param name="CodArtParent">Articolo KIT (fittizio)</param>
        /// <param name="KeyFilt">Chiave x filtro conf su tab WKS</param>
        public bool IstKitInsertByWKS(string CodArtParent, string KeyFilt)
        {
            bool fatto = false;
            using var activity = ActivitySource.StartActivity("IstKitInsertByWKS");
            string source = "DB+REDIS";
            // salvo
            fatto = dbController.IstKitInsertByWKS(CodArtParent, KeyFilt);
            // svuoto cache
            ExecFlushRedisPattern($"{Utils.redisKit}:*");
            //ExecFlushRedisPattern((RedisValue)$"{Utils.redisKitInst}:*");
            //ExecFlushRedisPattern((RedisValue)$"{Utils.redisKitScore}:*");
            //ExecFlushRedisPattern((RedisValue)$"{Utils.redisKitTempl}:*");
            //ExecFlushRedisPattern((RedisValue)$"{Utils.redisKitWip}:*");
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"IstKitInsertByWKS | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Esegue salvataggio record + svuotamento cache
        /// </summary>
        /// <param name="currRecord"></param>
        public async Task<bool> IstKitUpsert(IstanzeKitModel currRecord)
        {
            using var activity = ActivitySource.StartActivity("IstKitUpsert");
            string source = "DB+REDIS";
            bool fatto = false;
            // salvo
            fatto = dbController.IstKitUpsert(currRecord);
            // svuoto cache
            RedisValue pattern = $"{Utils.redisKitInst}:*";
            await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"IstKitUpsert | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Elenco giacenze filtrate x IdxOdl
        /// </summary>
        /// <param name="IdxOdl">id odl da cercare</param>
        /// <returns></returns>
        public async Task<List<AnagGiacenzeModel>> ListGiacenzeAsync(int IdxOdl)
        {
            string currKey = $"{Utils.redisGiacenzaList}:{IdxOdl}";
            return await GetOrFetchAsync(
                operationName: "ListGiacenzeAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisShortTimeCache),
                fetchFunc: async () => await dbController.ListGiacenzeAsync(IdxOdl) ?? new List<AnagGiacenzeModel>(),
                tagList: [Utils.redisGiacenzaList]
            );
        }

        /// <summary>
        /// Recupero elenco PODL filtrati
        /// </summary>
        /// <param name="CodArticolo"></param>
        /// <param name="OnlyAvail">True = aperti (=senza ODL)</param>
        /// <returns></returns>
        public List<PODLExpModel> ListPODL_ByCodArt(string CodArticolo, bool OnlyAvail)
        {
            List<PODLExpModel> result = new List<PODLExpModel>();
            if (!string.IsNullOrEmpty(CodArticolo))
            {
                using var activity = ActivitySource.StartActivity("ListPODL_ByCodArt");
                string source = "DB";
                string avType = OnlyAvail ? "Avail" : "ALL";
                string currKey = $"{Utils.redisPOdlByCodArt}:{CodArticolo}:{avType}";
                // cerco in redis dato valore sel idxMaccSel...
                RedisValue rawData = redisDb.StringGet(currKey);
                if (rawData.HasValue && rawData.Length() > 2)
                {
                    var rawResult = JsonConvert.DeserializeObject<List<PODLExpModel>>($"{rawData}");
                    if (rawResult != null)
                    {
                        result = rawResult;
                        source = "REDIS";
                    }
                }
                else
                {
                    result = dbController.ListPODL_ByCodArt(CodArticolo, OnlyAvail);
                    // serializzo e salvo...
                    rawData = JsonConvert.SerializeObject(result);
                    redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
                }
                if (result == null)
                {
                    result = new List<PODLExpModel>();
                }
                activity?.SetTag("data.source", source);
                activity?.SetTag("result.count", result.Count);
                activity?.Stop();
                Log.Trace($"ListPODL_ByCodArt | {source} | {activity?.Duration.TotalMilliseconds}ms");
            }
            else
            {
                Log.Debug("Errore CodArt vuoto");
            }
            return result;
        }

        /// <summary>
        /// Elenco di tutte le macchine filtrate x gruppo
        /// </summary>
        /// <param name="codGruppo"></param>
        /// <returns></returns>
        public async Task<List<MacchineModel>> MacchineGetFiltAsync(string codGruppo)
        {
            string keyGrp = codGruppo != "*" ? codGruppo : "ALL";
            string redisKey = $"{Utils.redisMacList}:{keyGrp}";

            return await GetOrFetchAsync(
                 operationName: "MacchineGetFiltAsync",
                 cacheKey: redisKey,
                 expiration: getRandTOut(redisLongTimeCache),
                 fetchFunc: async () =>
                     await dbController.MacchineGetFiltAsync(codGruppo)
                    ?? new List<MacchineModel>(),
                  tagList: [Utils.redisMacList]
             );
        }

        /// <summary>
        /// Verifica se la idxMaccSel abbia un codice PATH ricette associato
        /// </summary>
        /// <param name="idxMacchina"></param>
        /// <returns></returns>
        public async Task<string> MacchineRecipeArchiveAsync(string idxMacchina)
        {
            string currKey = $"{Utils.redisMacRecipePath}:{idxMacchina}";
            return await GetOrFetchAsync(
                operationName: "MacchineRecipeArchiveAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () =>
                {
                    var machineList = await MacchineGetFiltAsync("*");
                    var currMach = machineList.FirstOrDefault(x => x.IdxMacchina == idxMacchina);
                    return currMach?.RecipeArchivePath ?? "";
                },
                tagList: [Utils.redisMacRecipePath]
            );
        }

        /// <summary>
        /// Verifica se la idxMaccSel abbia un codice CONF ricetta associato
        /// </summary>
        /// <param name="idxMacchina"></param>
        /// <returns></returns>
        public async Task<string> MacchineRecipeConfAsync(string idxMacchina)
        {
            string currKey = $"{Utils.redisMacRecipeConf}:{idxMacchina}";
            return await GetOrFetchAsync(
                operationName: "MacchineRecipeConfAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () =>
                {
                    var machineList = await MacchineGetFiltAsync("*");
                    var currMach = machineList.FirstOrDefault(x => x.IdxMacchina == idxMacchina);
                    return currMach?.RecipePath ?? "";
                },
                tagList: [Utils.redisMacRecipeConf]
            );
        }

        /// <summary>
        /// Elenco id Macchine che abbiano dati FLuxLog, nel periodo indicato
        /// </summary>
        /// <param name="dtStart"></param>
        /// <param name="dtEnd"></param>
        /// <returns></returns>
        public async Task<List<string>> MacchineWithFluxAsync(DateTime dtStart, DateTime dtEnd)
        {
            string currKey = $"{Utils.redisMacByFlux}:{dtStart:yyyyMMddHHmm}:{dtEnd:yyyyMMddHHmm}";
            return await GetOrFetchAsync(
                operationName: "MacchineWithFluxAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.MacchineWithFluxAsync(dtStart, dtEnd) ?? new List<string>(),
                tagList: [Utils.redisMacByFlux]
            );
        }

        public async Task<List<string>> MachineWithOdlAsync()
        {
            string redisKey = Utils.redisOdlCurrByMac;

            return await GetOrFetchAsync(
               operationName: "MachineWithOdlAsync",
               cacheKey: redisKey,
               expiration: getRandTOut(redisShortTimeCache),
               fetchFunc: async () =>
               {
                   var rawData = await dbController.OdlGetCurrentAsync();
                   var dbResult = rawData
                                   .Select(x => x.IdxMacchina)
                                   .Distinct()
                                   .ToList();

                   return dbResult ?? new List<string>();
               },
               tagList: [Utils.redisOdlCurrByMac]
           );
        }

        /// <summary>
        /// Recupero info Machine-IOB x TAB (da info registrate IOB-WIN --&gt; MP-IO)
        /// </summary>
        /// <param name="IdxMacchina"></param>
        /// <returns></returns>
        public async Task<Dictionary<string, string>> MachIobConfAsync(string IdxMacchina)
        {
            string redisKey = Utils.redisIobConf;

            return await GetOrFetchAsync(
               operationName: "MachIobConfAsync",
               cacheKey: redisKey,
               expiration: getRandTOut(redisShortTimeCache),
               fetchFunc: async () =>
               {
                   Dictionary<string, string> result = new Dictionary<string, string>();
                   // cerco in redis...
                   string currKey = redHashMpIO($"IOB:{IdxMacchina}:MachIobConfAsync");
                   if (await redisDb.KeyExistsAsync(currKey))
                   {
                       result = (await redisDb.HashGetAllAsync(currKey))
                                   .ToDictionary(x => $"{x.Name}", x => $"{x.Value}");
                   }
                   return result;
               },
               tagList: [Utils.redisIobConf]
               );
        }

        /// <summary>
        /// Elenco MSE stato amcchine
        /// </summary>
        /// <param name="forceDb"></param>
        /// <returns></returns>
        public async Task<List<MappaStatoExplModel>> MseGetAll(bool forceDb = false)
        {
            using var activity = ActivitySource.StartActivity("MseGetAllAsync");
            string source = "DB";
            List<MappaStatoExplModel>? result = new List<MappaStatoExplModel>();
            // cerco in redisConn...
            RedisValue rawData = redisDb.StringGet(Constants.redisMseKey);
            if (rawData.HasValue && !forceDb)
            {
                result = JsonConvert.DeserializeObject<List<MappaStatoExplModel>>($"{rawData}");
                source = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.MseGetAll(2000));
                // serializzp e salvo...
                rawData = JsonConvert.SerializeObject(result);
                await redisDb.StringSetAsync(Constants.redisMseKey, rawData, TimeSpan.FromSeconds(1));
            }
            if (result == null)
            {
                result = new List<MappaStatoExplModel>();
            }
            activity?.SetTag("data.source", source);
            activity?.SetTag("result.count", result.Count);
            activity?.Stop();
            LogTrace($"MseGetAllAsync | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Invio notifica rilettura (con parametro)
        /// </summary>
        /// <param name="message"></param>
        public void NotifyReloadRequest(string message)
        {
            if (ReloadRequest != null)
            {
                // messaggio
                ReloadEventArgs rea = new ReloadEventArgs(message);
                ReloadRequest.Invoke(this, rea);
            }
        }

        /// <summary>
        /// Elenco ODL dato batch selezionato
        /// </summary>
        /// <param name="BatchSel">Batch richiesto</param>
        /// <returns></returns>
        public async Task<List<int>> OdlByBatch(string BatchSel)
        {
            using var activity = ActivitySource.StartActivity("OdlByBatch");
            List<int>? result = new List<int>();
            string source = "DB";
            string currKey = Utils.redisOdlByBatch;
            // cerco in redis dato valore sel idxMaccSel...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<int>>($"{rawData}");
                source = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.OdlByBatch(BatchSel));
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
            }
            if (result == null)
            {
                result = new List<int>();
            }
            activity?.SetTag("data.source", source);
            activity?.SetTag("result.count", result.Count);
            activity?.Stop();
            LogTrace($"OdlByBatch | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// ODL da chiave
        /// </summary>
        /// <param name="IdxOdl"></param>
        /// <returns></returns>
        public ODLExpModel OdlByKey(int IdxOdl)
        {
            using var activity = ActivitySource.StartActivity("OdlByKey");
            ODLExpModel? result = new ODLExpModel();
            string source = "DB";
            result = dbController.OdlByKey(IdxOdl);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"OdlByKey | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Effettua chiusura dell'ODL indicato, andand
        /// </summary>
        /// <param name="idxOdl">idx odl da chiudere</param>
        /// <param name="idxMacchina">idx idxMaccSel</param>
        /// <param name="matrOpr">matricola operatore</param>
        /// <param name="confPezzi">indica se confermare i pezzi priam di chiudere ODL</param>
        public async Task<bool> ODLClose(int idxOdl, string idxMacchina, int matrOpr, bool confPezzi)
        {
            using var activity = ActivitySource.StartActivity("ODLClose");
            string source = "DB";
            bool fatto = false;

            await EnsureConfigLoadedAsync();
            bool confRett = false;
            _configData.TryGetValue("confRett", out var value);
            if (!string.IsNullOrEmpty(value))
            {
                bool.TryParse(value, out confRett);
            }
            int modoConfProd = 0;
            _configData.TryGetValue("modoConfProd", out var vModo);
            if (!string.IsNullOrEmpty(value))
            {
                int.TryParse(vModo, out modoConfProd);
            }
            // chiamo metodo conferma!
            fatto = await dbController.ODLClose(idxOdl, idxMacchina, matrOpr, confPezzi, confRett, modoConfProd);

            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ODLClose | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Record ODL da chaive
        /// </summary>
        /// <returns></returns>
        public async Task<ODLModel> OdlGetByKey(int IdxOdl)
        {
            using var activity = ActivitySource.StartActivity("OdlGetByKey");
            string source = "DB";
            var dbResult = await dbController.OdlGetByKey(IdxOdl);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"OdlGetByKey | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return dbResult;
        }

        /// <summary>
        /// Elenco ODL filtrati x stato, articolo, KeyRich (che contiene stato)
        /// </summary>
        /// <param name="inCorso">Stato ODL: true=in corso/completato</param>
        /// <param name="codArt">Cod articolo</param>
        /// <param name="keyRichPart">KeyRich (parziale) da cercare (es cod stato x yacht)</param>
        /// <param name="Reparto">Reparto selezionato</param>
        /// <param name="IdxMacchina">Macchina selezionata</param>
        /// <param name="startDate">Data inizio</param>
        /// <param name="endDate">Data fine</param>
        /// <returns></returns>
        public async Task<List<ODLExpModel>> OdlListGetFiltAsync(bool inCorso, string codArt, string keyRichPart, string Reparto, string IdxMacchina, DateTime startDate, DateTime endDate)
        {
            string currKey = $"{Utils.redisOdlList}:{inCorso}:{codArt}:{keyRichPart}:{Reparto}:{IdxMacchina}:{startDate:yyyyMMdd_HHmmss}:{endDate:yyyyMMdd_HHmmss}";
            return await GetOrFetchAsync(
                operationName: "OdlListGetFiltAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisShortTimeCache),
                fetchFunc: async () => await dbController.ListODLFiltAsync(inCorso, codArt, keyRichPart, Reparto, IdxMacchina, startDate, endDate) ?? new(),
                tagList: [Utils.redisOdlList]
            );
        }

        /// <summary>
        /// Elenco operatori filtrati x gruppo
        /// </summary>
        /// <param name="codGruppo"></param>
        /// <returns></returns>
        public async Task<List<AnagOperatoriModel>> OperatoriGetFiltAsync(string codGruppo)
        {
            string keyGrp = codGruppo != "*" ? codGruppo : "ALL";
            string currKey = $"{Utils.redisOprList}:{keyGrp}";

            return await GetOrFetchAsync(
                operationName: "OperatoriGetFiltAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.OperatoriGetFiltAsync(codGruppo) ?? new List<AnagOperatoriModel>(),
                tagList: [Utils.redisOprList]
            );
        }

        /// <summary>
        /// Elenco di tutti i parametri filtrati x idxMaccSel
        /// </summary>
        /// <param name="IdxMacchina">* = tutte, altrimenti solo x una data idxMaccSel</param>
        /// <returns></returns>
        public async Task<List<string>> ParametriGetFiltAsync(string IdxMacchina)
        {
            string currKey = $"{Utils.redisFluxByMac}:{IdxMacchina}";
            return await GetOrFetchAsync(
                operationName: "ParametriGetFiltAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisShortTimeCache),
                fetchFunc: async () => await dbController.ParametriGetFiltAsync(IdxMacchina) ?? new(),
                tagList: [Utils.redisFluxByMac]
            );
        }

        /// <summary>
        /// Restituisce dizionario ODL/PODL data lista IdxOdl
        /// </summary>
        /// <param name="idxOdlList"></param>
        /// <returns></returns>
        public async Task<Dictionary<int, int>> PODL_getDictOdlPodlAsync(List<int> idxOdlList)
        {
            if (idxOdlList == null || !idxOdlList.Any())
                return new Dictionary<int, int>();

            var distinctIds = idxOdlList.Distinct().ToList();

            var resultDictionary = new Dictionary<int, int>();
            var missingIds = new List<int>();

            // STEP 1: Controllo rapido in FusionCache (L1/Memory cache)
            foreach (var id in distinctIds)
            {
                var cacheKey = $"val:{id}";
                var cachedValue = await _cache.TryGetAsync<int>(cacheKey);

                if (cachedValue.HasValue)
                {
                    resultDictionary[id] = cachedValue.Value;
                }
                else
                {
                    // ID non presente in cache, andrà cercato tramite il servizio EF
                    missingIds.Add(id);
                }
            }

            // STEP 2: Se ci sono cache miss, interroghiamo il servizio EF Core
            if (missingIds.Any())
            {
                // Riceviamo direttamente un Dictionary<int, int> ottimizzato da EF Core
                Dictionary<int, int> dbResults = await dbController.PODL_getDictOdlPodlAsync(missingIds);

                // STEP 3: Scriviamo i risultati in cache e li uniamo al dizionario finale
                foreach (var kvp in dbResults)
                {
                    var id = kvp.Key;
                    var targetValue = kvp.Value;

                    resultDictionary[id] = targetValue;

                    // Salvataggio atomico e globale su FusionCache
                    var cacheKey = $"val:{id}";
                    await _cache.SetAsync(cacheKey, targetValue, TimeSpan.FromMinutes(30));
                }

                // STEP 4 [Altamente Consigliato]: Cache Penetration Protection
                // Se un ID era tra i "missing" ma NON è presente nei risultati del DB, significa che non esiste.
                // Salviamo un valore sentinella (es. 0 o -1) per evitare di ricontrollare il DB al prossimo giro.
                foreach (var id in missingIds)
                {
                    if (!dbResults.ContainsKey(id))
                    {
                        resultDictionary[id] = 0; // Imposta un default per l'output corrente

                        var cacheKey = $"val:{id}";
                        await _cache.SetAsync(cacheKey, 0, TimeSpan.FromMinutes(2)); // Scadenza breve per i record inesistenti
                    }
                }
            }

            return resultDictionary;
        }

        /// <summary>
        /// Eliminazione record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> POdlDeleteRecord(PODLExpModel currRec)
        {
            using var activity = ActivitySource.StartActivity("POdlDeleteRecord");
            string source = "DB+REDIS";
            var dbResult = await dbController.PODLDeleteRecord(currRec);
            // elimino cache redis...
            await POdlFlushCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"POdlDeleteRecord | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return dbResult;
        }

        /// <summary>
        /// Avvio fase setup per il record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> POdlDoSetup(PODLExpModel currRec)
        {
            using var activity = ActivitySource.StartActivity("POdlDoSetup");
            string source = "DB+REDIS";
            var dbResult = await dbController.PODL_startSetup(currRec, 0, 1, 1, "", DateTime.Now);
            // elimino cache redis...
            await POdlFlushCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"POdlDoSetup | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return dbResult;
        }

        /// <summary>
        /// Recupero PODL da chiave
        /// </summary>
        /// <param name="idxPODL"></param>
        /// <returns></returns>
        public async Task<PODLModel> POdlGetByKey(int idxPODL)
        {
            PODLModel result = new PODLModel();
            if (idxPODL != 0)
            {
                using var activity = ActivitySource.StartActivity("POdlGetByKey");
                string source = "DB";
                string currKey = $"{Utils.redisPOdlByPOdl}:{idxPODL}";
                // cerco in redis dato valore sel idxMaccSel...
                RedisValue rawData = redisDb.StringGet(currKey);
                if (rawData.HasValue)
                {
                    var rawResult = JsonConvert.DeserializeObject<PODLModel>($"{rawData}");
                    if (rawResult != null)
                    {
                        result = rawResult;
                        source = "REDIS";
                    }
                }
                else
                {
                    result = await dbController.PODL_getByKey(idxPODL);
                    // serializzo e salvo...
                    rawData = JsonConvert.SerializeObject(result);
                    redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
                }
                if (result == null)
                {
                    result = new PODLModel();
                }
                activity?.SetTag("data.source", source);
                activity?.SetTag("result.count", 1);
                activity?.Stop();
                Log.Trace($"POdlGetByKey | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            }
            else
            {
                Log.Debug("Errore IdxPODL = 0");
            }
            return result;
        }

        /// <summary>
        /// Recupero PODL da IdxODL
        /// </summary>
        /// <param name="idxODL"></param>
        /// <returns></returns>
        public async Task<PODLModel> POdlGetByOdlAsync(int idxODL)
        {
            string currKey = $"{Utils.redisPOdlByOdl}:{idxODL}";
            return await GetOrFetchAsync(
                operationName: "POdlGetByOdlAsync",
                cacheKey: currKey,
                expiration: TimeSpan.FromMinutes(redisLongTimeCache),
                fetchFunc: async () => await dbController.PODL_getByOdlAsync(idxODL) ?? new(),
                tagList: [Utils.redisPOdlByOdl]
            );
        }

        /// <summary>
        /// Effettua il task di eliminazione PODL KIT + istanze + riattivazione PODL originali disattivate tramite stored
        /// </summary>
        /// <param name="IdxPODL">IdxPODL parent</param>
        public bool PodlIstKitDelete(int IdxPODL)
        {
            using var activity = ActivitySource.StartActivity("PodlIstKitDelete");
            bool fatto = false;
            // salvo
            fatto = dbController.PodlIstKitDelete(IdxPODL);
            // svuoto cache
            string pattern = $"{Utils.redisKit}:*";
            if (!string.IsNullOrEmpty(pattern))
            {
                ExecFlushRedisPattern(pattern);
            }
            activity?.SetTag("data.source", "DB+REDIS");
            return fatto;
        }

        /// <summary>
        /// Elenco PODL in un istanza KIT dall'ID del parent
        /// </summary>
        /// <param name="IdxPodlParent">IDX PODL parent</param>
        /// <returns></returns>
        public List<PODLExpModel> POdlListByKitParent(int IdxPodlParent)
        {
            using var activity = ActivitySource.StartActivity("POdlListByKitParent");
            List<PODLExpModel>? result = new List<PODLExpModel>();
            string source = "DB";
            string currKey = $"{Utils.redisPOdlList}_kit:ByParent:{IdxPodlParent}";
            // cerco in redis dato valore sel idxMaccSel...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<PODLExpModel>>($"{rawData}");
                source = "REDIS";
            }
            else
            {
                result = dbController.ListPODL_ByKitParent(IdxPodlParent);
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, TimeSpan.FromSeconds(redisShortTimeCache));
            }
            if (result == null)
            {
                result = new List<PODLExpModel>();
            }
            activity?.SetTag("data.source", source);
            activity?.SetTag("result.count", result.Count);
            activity?.Stop();
            LogTrace($"POdlListByKitParent | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Elenco PODL non avviati filtrati x articolo, KeyRich (che contiene stato)
        /// </summary>
        /// <param name="lanciato">Solo lanciati (1) o ancora disponibili (0)</param>
        /// <param name="keyRichPart">KeyRich (parziale) da cercare (es cod stato x yacht)</param>
        /// <param name="idxMacchina">Macchina</param>
        /// <param name="codGruppo">Gruppo</param>
        /// <param name="startDate">Data inizio</param>
        /// <param name="endDate">Data fine</param>
        /// <returns></returns>
        public async Task<List<PODLExpModel>> POdlListGetFiltAsync(bool lanciato, string keyRichPart, string idxMacchina, string codGruppo, DateTime startDate, DateTime endDate)
        {
            string currKey = $"{Utils.redisPOdlList}:{codGruppo}:{idxMacchina}:{keyRichPart}:{lanciato}:{startDate:yyyyMMdd_HHmmss}:{endDate:yyyyMMdd_HHmmss}";
            return await GetOrFetchAsync(
                operationName: "POdlListGetFiltAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisShortTimeCache),
                fetchFunc: async () => await dbController.ListPODLFiltAsync(lanciato, keyRichPart, idxMacchina, codGruppo, startDate, endDate) ?? new List<PODLExpModel>(),
                tagList: [Utils.redisPOdlList]
            );
        }

        /// <summary>
        /// Elenco PODL per composizione KIT (Async) non avviati filtrati x articolo, KeyRich (che contiene stato)
        /// </summary>
        /// <param name="lanciato">Solo lanciati (1) o ancora disponibili (0)</param>
        /// <param name="keyRichPart">KeyRich (parziale) da cercare (es cod stato x yacht)</param>
        /// <param name="idxMacchina">Macchina</param>
        /// <param name="codGruppo">Gruppo</param>
        /// <param name="startDate">Data inizio</param>
        /// <param name="endDate">Data fine</param>
        /// <returns></returns>
        public async Task<List<PODLExpModel>> POdlToKitListGetFiltAsync(bool lanciato, string keyRichPart, string idxMacchina, string codGruppo, DateTime startDate, DateTime endDate)
        {
            string redisKey = $"{Utils.redisPOdlList}_kit:{codGruppo}:{idxMacchina}:{keyRichPart}:{lanciato}:{startDate:yyyyMMdd_HHmmss}:{endDate:yyyyMMdd_HHmmss}";

            return await GetOrFetchAsync(
                operationName: "POdlToKitListGetFiltAsync",
                cacheKey: redisKey,
                expiration: getRandTOut(redisShortTimeCache * 5),
                fetchFunc: async () =>
                        await dbController.ListPODL_KitFiltAsync(
                            lanciato,
                            keyRichPart,
                            idxMacchina,
                            codGruppo,
                            startDate,
                            endDate
                        ) ?? new List<PODLExpModel>(),
                tagList: [Utils.redisPOdlList, $"{Utils.redisPOdlList}_kit"]
            );
        }

        /// <summary>
        /// Chiamata salvataggio ricetta + refresh REDIS
        /// </summary>
        /// <param name="idxPODL"></param>
        /// <param name="recipeName"></param>
        /// <returns></returns>
        public async Task<bool> POdlUpdateRecipe(int idxPODL, string recipeName)
        {
            using var activity = ActivitySource.StartActivity("POdlUpdateRecipe");
            string source = "DB+REDIS";
            bool answ = false;
            answ = await dbController.PODL_updateRecipe(idxPODL, recipeName);
            // reset redis...
            if (answ)
            {
                await POdlFlushCache();
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"POdlUpdateRecipe | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Aggiornamento record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> POdlUpdateRecord(PODLModel currRec)
        {
            using var activity = ActivitySource.StartActivity("POdlUpdateRecord");
            string source = "DB+REDIS";
            var dbResult = await dbController.PODLUpdateRecord(currRec);
            // elimino cache redis...
            await POdlFlushCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"POdlUpdateRecord | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return dbResult;
        }

        /// <summary>
        /// Restituisce le statistiche di processo correnti x depluplica FluxLog
        /// </summary>
        /// <returns></returns>
        public List<StatDedupDTO> ProcFLStats()
        {
            using var activity = ActivitySource.StartActivity("ProcFLStats");
            string source = "REDIS";
            List<StatDedupDTO> actStats = new List<StatDedupDTO>();
            string currKey = $"{Utils.redisStatsProcFL}";
            // recupero i record statistiche correnti
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                var rawStats = JsonConvert.DeserializeObject<List<StatDedupDTO>>($"{rawData}");
                if (rawStats != null)
                {
                    actStats = rawStats;
                }
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ProcFLStats | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return actStats;
        }

        /// <summary>
        /// Ricerca ricetta su MongoDB dato PODL
        /// </summary>
        /// <param name="idxPODL"></param>
        /// <returns></returns>
        public async Task<RecipeModel?> RecipeGetByPODL(int idxPODL)
        {
            RecipeModel? result = null;
            using var activity = ActivitySource.StartActivity("RecipeGetByPODL");
            string source = "MongoDB";
            result = await mongoController.RecipeGetByPODL(idxPODL);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"RecipeGetByPODL | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Salva ricetta su MongoDB
        /// </summary>
        /// <param name="currRecord"></param>
        /// <returns></returns>
        public async Task<bool> RecipeSetByPODL(RecipeModel currRecord)
        {
            using var activity = ActivitySource.StartActivity("RecipeSetByPODL");
            string source = "DB+REDIS";
            bool answ = false;
            answ = await mongoController.RecipeSetByPODL(currRecord);
            if (answ)
            {
                await POdlFlushCache();
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"RecipeSetByPODL | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Effettua conteggio chaivi REDIS dato pat2Flush ricerca
        /// </summary>
        /// <param name="keyPattern"></param>
        /// <returns></returns>
        public int RedisCountKey(string keyPattern)
        {
            using var activity = ActivitySource.StartActivity("RedisCountKey");
            string source = "REDIS";
            int num = 0;
            keyPattern = (string.IsNullOrEmpty(keyPattern) ? "**" : keyPattern);
            try
            {
                var listEndpoints = redisConnAdmin.GetEndPoints();
                foreach (var endPoint in listEndpoints)
                {
                    var server = redisConnAdmin.GetServer(endPoint);
                    foreach (RedisKey item in server.Keys(pattern: keyPattern, database: redisDb.Database, pageSize: 250, cursor: 0L))
                    {
                        num++;
                    }
                }
            }
            catch (Exception arg)
            {
                Log.Error($"Eccezione in RedisCountKey{Environment.NewLine}{arg}");
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"RedisCountKey | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return num;
        }

        /// <summary>
        /// Esegue eliminazione memoria redis keyVal
        /// </summary>
        /// <param name="keyVal"></param>
        /// <returns></returns>
        public bool RedisDelKey(string keyVal)
        {
            using var activity = ActivitySource.StartActivity("RedisDelKey");
            string source = "REDIS";
            bool answ = false;
            var listEndpoints = redisConnAdmin.GetEndPoints();
            foreach (var endPoint in listEndpoints)
            {
                var server = redisConnAdmin.GetServer(endPoint);
                if (server != null)
                {
                    redisDb.KeyDelete((RedisKey)keyVal);
                    answ = true;
                }
            }
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"RedisDelKey | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Reset della cache IO post operazioni come setup ODL...
        /// </summary>
        /// <param name="baseMem">Indirizzo base da cui rimuovere memoria cache</param>
        /// <returns></returns>
        public async Task<bool> ResetIoCache(string baseMem)
        {
            using var activity = ActivitySource.StartActivity("ResetIoCache");
            string source = "REDIS";
            // patterna a partire da cache IO...
            RedisValue pattern = new RedisValue($"{MpIoNS}:*");
            if (!string.IsNullOrEmpty(baseMem))
            {
                pattern = new RedisValue($"{MpIoNS}:{baseMem}:*");
            }
            bool answ = await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"ResetIoCache | Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return answ;
        }

        /// <summary>
        /// Statistiche ODL calcolate (da stored stp_STAT_ODL)
        /// </summary>
        /// <returns></returns>
        public Task<List<StatODLModel>> StatOdl(int IdxOdl)
        {
            using var activity = ActivitySource.StartActivity("StatOdl");
            string source = "DB";
            var result = dbController.OdlStart(IdxOdl);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"StatOdl | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Stato macchina
        /// </summary>
        /// <param name="idxMacchina"></param>
        /// <returns></returns>
        public async Task<StatoMacchineModel> StatoMacchinaAsync(string idxMacchina)
        {
            string currKey = $"{Utils.redisStatoMacch}:{idxMacchina}";

            return await GetOrFetchAsync(
                operationName: "StatoMacchinaAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.StatoMacchinaAsync(idxMacchina) ?? new(),
                tagList: [Utils.redisStatoMacch]
            );
        }

        /// <summary>
        /// Elimina record + svuotamento cache
        /// </summary>
        /// <param name="currRecord"></param>
        public async Task<bool> TemplateKitDelete(TemplateKitModel currRecord)
        {
            using var activity = ActivitySource.StartActivity("TemplateKitDelete");
            string source = "DB+REDIS";
            bool fatto = false;
            // salvo
            fatto = dbController.TemplateKitDelete(currRecord);
            // svuoto cache
            RedisValue pattern = $"{Utils.redisKitTempl}:*";
            await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"TemplateKitDelete | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Elenco Template KIT da ricerca
        /// </summary>
        /// <param name="codParent">Codice articolo padre</param>
        /// <param name="codChild">Codice articolo figlio</param>
        /// <returns></returns>
        public async Task<List<TemplateKitModel>> TemplateKitFiltAsync(string codParent, string codChild)
        {
            string currKey = $"{Utils.redisKitTempl}:{codParent}:{codChild}";

            return await GetOrFetchAsync(
                operationName: "TemplateKitFiltAsync",
                cacheKey: currKey,
                expiration: getRandTOut(redisLongTimeCache),
                fetchFunc: async () => await dbController.TemplateKitFiltAsync(codParent, codChild) ?? new List<TemplateKitModel>(),
                tagList: [Utils.redisKitTempl]
            );
        }

        /// <summary>
        /// Esegue salvataggio record + svuotamento cache
        /// </summary>
        /// <param name="currRecord"></param>
        /// <param name="codAzienda"></param>
        public async Task<bool> TemplateKitUpsert(TemplateKitModel currRecord, string codAzienda)
        {
            using var activity = ActivitySource.StartActivity("TemplateKitUpsert");
            string source = "DB+REDIS";
            bool fatto = false;
            // salvo
            fatto = dbController.TemplateKitUpsert(currRecord, codAzienda);
            // svuoto cache
            RedisValue pattern = $"{Utils.redisKitTempl}:*";
            await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"TemplateKitUpsert | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Punteggio compatibilità KIT per KeyFilt indicato
        /// </summary>
        /// <param name="KeyFilt"></param>
        /// <param name="MaxResult"></param>
        /// <param name="ForceDb"></param>
        /// <returns></returns>
        public async Task<List<TksScoreModel>> TksScoreAsync(string KeyFilt, int MaxResult, bool ForceDb)
        {
            string currKey = $"{Utils.redisKitScore}:{KeyFilt}:{MaxResult}";

            if (ForceDb)
            {
                // Se ForceDb è true, saltiamo il GetOrFetchAsync per forzare il fetch dal DB
                // e aggiornare la cache.
                var result = await dbController.TksScoreAsync(KeyFilt, MaxResult) ?? new List<TksScoreModel>();
                await _cache.SetAsync(currKey, result, TimeSpan.FromMinutes(redisLongTimeCache), tags: [Utils.redisKitScore]);
                return result;
            }

            return await GetOrFetchAsync(
                operationName: "TksScoreAsync",
                cacheKey: currKey,
                expiration: TimeSpan.FromMinutes(redisLongTimeCache),
                fetchFunc: async () => await dbController.TksScoreAsync(KeyFilt, MaxResult) ?? new List<TksScoreModel>(),
                tagList: [Utils.redisKitScore]
            );
        }

        /// <summary>
        /// Esegue traduzione dato vocabolario da Lingua + Lemma
        /// </summary>
        /// <param name="lemma"></param>
        /// <param name="lingua"></param>
        /// <returns></returns>
        public string Traduci(string lemma, string lingua)
        {
            string answ = $"[{lemma}]";
            // verifico se ho qualcosa nell'obj vocabolario...
            if (ObjVocabolario == null || ObjVocabolario.Count == 0)
            {
                // inizializzo il vocabolario...
                ObjVocabolario = VocabolarioGetAll();
            }
            var record = ObjVocabolario.Where(x => x.Lingua == lingua && x.Lemma == lemma).FirstOrDefault();
            if (record != null)
            {
                answ = record.Traduzione;
            }
            return answ;
        }

        /// <summary>
        /// Elenco completo tabella Vocabolario
        /// </summary>
        /// <returns></returns>
        public List<VocabolarioModel> VocabolarioGetAll()
        {
            List<VocabolarioModel>? result = new List<VocabolarioModel>();
            using var activity = ActivitySource.StartActivity("VocabolarioGetAll");
            string source = "REDIS";
            // cerco in redis...
            RedisValue rawData = redisDb.StringGet(Utils.redisVocabolario);
            if (!string.IsNullOrEmpty($"{rawData}"))
            {
                result = JsonConvert.DeserializeObject<List<VocabolarioModel>>($"{rawData}");
            }
            else
            {
                result = dbController.VocabolarioGetAll();
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(Utils.redisVocabolario, rawData, getRandTOut(redisLongTimeCache / 5));
                source = "DB";
            }
            if (result == null)
            {
                result = new List<VocabolarioModel>();
            }
            activity?.SetTag("data.source", source);
            activity?.SetTag("result.count", result.Count);
            activity?.Stop();
            LogTrace($"VocabolarioGetAll Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Elimina record + svuotamento cache
        /// </summary>
        /// <param name="currRecord"></param>
        public bool WipKitDelete(WipSetupKitModel currRecord)
        {
            using var activity = ActivitySource.StartActivity("WipKitDelete");
            string source = "DB";
            bool fatto = false;
            // salvo
            fatto = dbController.WipKitDelete(currRecord);
            // svuoto cache
            EmptyWipCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"WipKitDelete Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Elimina i record più vecchi della data-ora indicata
        /// </summary>
        /// <param name="DateLimit"></param>
        public bool WipKitDeleteOlder(DateTime DateLimit)
        {
            using var activity = ActivitySource.StartActivity("WipKitDeleteOlder");
            string source = "DB";
            bool fatto = false;
            // salvo
            fatto = dbController.WipKitDeleteOlder(DateLimit);
            // svuoto cache
            EmptyWipCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"WipKitDeleteOlder Read from {source}: {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        /// <summary>
        /// Elenco Template KIT da ricerca
        /// </summary>
        /// <param name="KeyFilt"></param>
        /// <returns></returns>
        public async Task<List<WipSetupKitModel>> WipKitFiltAsync(string KeyFilt)
        {
            string currKey = $"{Utils.redisKitWip}:{KeyFilt}";
            return await GetOrFetchAsync(
                operationName: "WipKitFiltAsync",
                cacheKey: currKey,
                expiration: TimeSpan.FromMinutes(redisLongTimeCache),
                fetchFunc: async () => await dbController.WipKitFiltAsync(KeyFilt) ?? new List<WipSetupKitModel>(),
                tagList: [Utils.redisKitWip]
            );
        }

        /// <summary>
        /// Esegue salvataggio record + svuotamento cache
        /// </summary>
        /// <param name="currRecord"></param>
        public bool WipKitUpsert(WipSetupKitModel currRecord)
        {
            using var activity = ActivitySource.StartActivity("WipKitUpsert");
            string source = "DB";
            bool fatto = false;
            // salvo
            fatto = dbController.WipKitUpsert(currRecord);
            // svuoto cache KitWip
            EmptyWipCache();
            activity?.SetTag("data.source", source);
            activity?.Stop();
            LogTrace($"WipKitUpsert | {source} | {activity?.Duration.TotalMilliseconds}ms");
            return fatto;
        }

        #endregion Public Methods

        #region Protected Methods

        /// <summary>
        /// Restituisce un timeout dal valore secondi richiesti + tempo random +/-3%
        /// </summary>
        /// <param name="durationSec"></param>
        /// <returns></returns>
        protected TimeSpan getRandTOut(double durationSec)
        {
            double noise = (rand.NextDouble() * 0.06) - 0.03;
            double rValue = durationSec * (1 + noise);
            return TimeSpan.FromSeconds(rValue);
        }

        /// <summary>
        /// Merge statistiche Dedup
        /// </summary>
        /// <param name="procStats"></param>
        /// <returns></returns>
        protected bool ProcDedupStatMerge(List<StatDedupDTO> procStats)
        {
            bool answ = false;
            List<StatDedupDTO> actStats = ProcFLStats();
            // se fosse vuoto --> add diretto
            if (actStats.Count == 0)
            {
                actStats.AddRange(procStats);
            }
            else
            {
                // aggiorno su redis i record statistiche 1:1...
                foreach (var recStat in procStats)
                {
                    // cerco se ci fosse x aggiornare
                    var currRec = actStats.Where(x => x.IdxMacchina == recStat.IdxMacchina
                                                    && x.CodFlux == recStat.CodFlux
                                                    && x.Interval == recStat.Interval
                                                    && x.Num4Int == recStat.Num4Int).FirstOrDefault();
                    // se trovato aggiorno
                    if (currRec != null)
                    {
                        currRec.ProcTime += recStat.ProcTime;
                        currRec.NumRec += recStat.NumRec;
                    }
                    // altrimenti aggiungo
                    else
                    {
                        actStats.Add(recStat);
                    }
                }
            }
            // salvo record statistiche
            var rawData = JsonConvert.SerializeObject(actStats);
            string currKey = $"{Utils.redisStatsProcFL}";
            redisDb.StringSet(currKey, rawData);
            return answ;
        }

        /// <summary>
        /// Merge statistiche DB Maintenance
        /// </summary>
        /// <param name="procStats"></param>
        /// <returns></returns>
        protected bool RecDbMaintStat(TimeSpan duration)
        {
            bool answ = false;
            Dictionary<DateTime, double> actStats = DbDedupStats();
            // aggiungo record!
            actStats.Add(DateTime.Now, duration.TotalSeconds);
            // salvo NUOVO record statistiche
            string currKey = $"{Utils.redisStatsDbMaint}";
            var rawData = JsonConvert.SerializeObject(actStats);
            redisDb.StringSet(currKey, rawData);
            return answ;
        }

        #endregion Protected Methods

        #region Private Fields

        /// <summary>
        /// Oggetto per collezione dati Activity (span in Uptrace)
        /// </summary>
        private static readonly ActivitySource ActivitySource = new ActivitySource("MP.DATA.Tracer");

        private static IConfiguration _configuration = null!;
        private static Logger Log = LogManager.GetCurrentClassLogger();
        private readonly IFusionCache _cache;
        private DateTime _artCacheExpiry = DateTime.MinValue;
        private Dictionary<string, string> _configData = new();
        private DateTime _dtParamExpiry = DateTime.Now;

        /// <summary>
        /// Elenco CodArticolo usati in istanza KIT (per verifica eliminabilità)
        /// </summary>
        private HashSet<string> _listCodArtInKit = new();

        /// <summary>
        /// Elenco CodArticolo NON usati (per verifica eliminabilità)
        /// </summary>
        private HashSet<string> _listCodArtNotUsed = new();

        /// <summary>
        /// Elenco CodArticolo usati (per verifica eliminabilità)
        /// </summary>
        private HashSet<string> _listCodArtUsed = new();

        private string canCacheParametri = "";

        private string MpIoNS = "";

        /// <summary>
        /// Oggetto vocabolario x uso continuo traduzione
        /// </summary>
        private List<VocabolarioModel> ObjVocabolario = new List<VocabolarioModel>();

        private Random rand = new Random();

        /// <summary>
        /// Oggetto per connessione a REDIS
        /// </summary>
        private ConnectionMultiplexer redisConn = null!;

        /// <summary>
        /// Oggetto per connessione a REDIS modalità admin (ex flux dati)
        /// </summary>
        private ConnectionMultiplexer redisConnAdmin = null!;

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

        /// <summary>
        /// Durata cache Lunga standard (300 sec)
        /// </summary>
        private int redisLongTimeCache = 300;

        /// <summary>
        /// Durata cache Breve standard (5 sec)
        /// </summary>
        private int redisShortTimeCache = 5;

        /// <summary>
        /// Soglia minima (ms) per log timing in console
        /// </summary>
        private double slowLogThresh = 0;

        private bool traceEnabled = false;

        #endregion Private Fields

        #region Private Methods

        /// <summary>
        /// Svuota cache creazione KIT
        /// </summary>
        private void EmptyWipCache()
        {
            string pattern = $"{Utils.redisKitWip}:*";
            if (!string.IsNullOrEmpty(pattern))
            {
                ExecFlushRedisPattern(pattern);
            }
        }

        private void EnsureConfigLoaded()
        {
            if (_configData.Count == 0)
            {
                var list = ConfigGetAll();

                _configData = list
                    .GroupBy(x => x.Chiave)
                    .ToDictionary(g => g.Key, g => g.First().Valore);
            }
        }

        private async Task EnsureConfigLoadedAsync()
        {
            if (_configData.Count == 0)
            {
                var list = await ConfigGetAllAsync();

                _configData = list
                    .GroupBy(x => x.Chiave)
                    .ToDictionary(g => g.Key, g => g.First().Valore);
            }
        }

        /// <summary>
        /// Implementa gestione recupero cache da memoria o da obj esterno + cache memoria + tracking attività
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="cacheKey"></param>
        /// <param name="fetchFunc"></param>
        /// <param name="expiration"></param>
        /// <returns></returns>
        private async Task<T> GetOrFetchAsync<T>(string operationName, string cacheKey, Func<Task<T>> fetchFunc, TimeSpan expiration, params string[] tagList)
        {
            using var activity = ActivitySource.StartActivity(operationName);
            string source;
            var tryGet = await _cache.TryGetAsync<T>(cacheKey);
            if (tryGet.HasValue)
            {
                source = "MEMORY";
                var result = tryGet.Value!;

                activity?.SetTag("data.source", source);
                activity?.Stop();
                // se supero la soglia loggo...
                if (activity?.Duration.TotalMilliseconds > slowLogThresh)
                {
                    LogTrace($"{operationName} | {source} | {activity?.Duration.TotalMilliseconds:F4} ms");
                }
                return result;
            }
            bool fromDb = false;
            // cache in redis
            var cacheOptions = new FusionCacheEntryOptions()
                                    .SetDuration(expiration)
                                    .SetFailSafe(true);
            // cache in RAM per 1/3 del tempo x risparmiare risorse
            cacheOptions.MemoryCacheDuration = expiration / 3;

            var final = await _cache.GetOrSetAsync<T>(
                cacheKey,
                async _ =>
                {
                    fromDb = true;
                    return await fetchFunc();
                },
                options: cacheOptions,
                tags: tagList
                );

            source = fromDb ? "DB" : "REDIS";
            activity?.SetTag("data.source", source);
            activity?.Stop();
            // switch log in base a source..
            switch (source)
            {
                case "DB":
                    LogTrace($"{operationName} | {source} | {activity?.Duration.TotalMilliseconds:F4} ms", reqLevel: NLog.LogLevel.Info);
                    break;

                case "REDIS":
                    LogTrace($"{operationName} | {source} | {activity?.Duration.TotalMilliseconds:F4} ms", reqLevel: NLog.LogLevel.Debug);
                    break;

                default:
                    LogTrace($"{operationName} | {source} | {activity?.Duration.TotalMilliseconds:F4} ms");
                    break;
            }
            return final!;
        }

        /// <summary>
        /// Helper trace messaggio log (SE abilitato)
        /// </summary>
        /// <param name="traceMsg"></param>
        private void LogTrace(string traceMsg, NLog.LogLevel? reqLevel = null)
        {
            if (!traceEnabled)
                return;

            reqLevel ??= NLog.LogLevel.Trace;

            // Loggo!
            Log.Log(reqLevel, traceMsg);
        }

        private async Task<bool> POdlFlushCache()
        {
            using var activity = ActivitySource.StartActivity("POdlFlushCache");
            bool answ = false;
            RedisValue pattern = new RedisValue($"{Utils.redisXdlData}:*");
            answ = await ExecFlushRedisPatternAsync(pattern);
            pattern = new RedisValue($"{Utils.redisPOdlByOdl}:*");
            answ = await ExecFlushRedisPatternAsync(pattern);
            pattern = new RedisValue($"{Utils.redisPOdlByPOdl}:*");
            answ = await ExecFlushRedisPatternAsync(pattern);
            pattern = new RedisValue($"{Utils.redisPOdlList}:*");
            answ = await ExecFlushRedisPatternAsync(pattern);
            activity?.SetTag("data.source", "REDIS");
            return answ;
        }

        private string redHashMpIO(string keyName)
        {
            string result = keyName;
            try
            {
                result = $"{MpIoNS}:{keyName}".Replace("\\", "_");
            }
            catch (Exception exc)
            {
                Log.Error($"Errore in redHashMpIO{Environment.NewLine}{exc}");
            }

            return result;
        }

        private async Task resetCacheArticoli()
        {
            using var activity = ActivitySource.StartActivity("resetCacheArticoli");
            RedisValue pattern = new RedisValue($"{Utils.redisArtByDossier}:*");
            await ExecFlushRedisPatternAsync(pattern);
            pattern = new RedisValue($"{Utils.redisArtList}:*");
            await ExecFlushRedisPatternAsync(pattern);
            // elimino anche in FusionCache
            List<string> tags2del = new List<string>() { Utils.redisArtList, Utils.redisArtByDossier };
            await FlushCacheByTagsAsync(tags2del);
            activity?.SetTag("data.source", "REDIS");
        }

        private async Task ResetConfigCache()
        {
            await redisDb.StringSetAsync(Utils.redisConfKey, "");
            List<string> tags2del = new List<string>() { Utils.redisConfKey };
            await FlushCacheByTagsAsync(tags2del);
        }

        /// <summary>
        /// Reset macchine e gruppi
        /// </summary>
        private void ResetMacGrpCache()
        {
            ExecFlushRedisPattern($"{Utils.redisAnagGruppi}:*");
            ExecFlushRedisPattern($"{Utils.redisMacList}:*");
        }

        /// <summary>
        /// Reset cache operatori e gruppi
        /// </summary>
        private void ResetOprGrpCache()
        {
            ExecFlushRedisPattern($"{Utils.redisAnagGruppi}:*");
            ExecFlushRedisPattern($"{Utils.redisOprList}:*");
        }

        #endregion Private Methods
    }
}