using MP.Data;
using MP.Data.Conf;
using MP.Data.DatabaseModels;
using MP.Data.DTO;
using Newtonsoft.Json;
using NLog;
using StackExchange.Redis;
using System.Diagnostics;

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

        public MpDataService(IConfiguration configuration, ILogger<MpDataService> logger)
        {
            _logger = logger;
            _logger.LogInformation("Starting MpDataService INIT");
            _configuration = configuration;

            // setup compoenti REDIS
            redisConn = ConnectionMultiplexer.Connect(_configuration.GetConnectionString("Redis"));
            redisConnAdmin = ConnectionMultiplexer.Connect(_configuration.GetConnectionString("RedisAdmin"));
            redisDb = redisConn.GetDatabase();

            // leggo cache lungo periodo
            int.TryParse(_configuration.GetValue<string>("ServerConf:redisLongTimeCache"), out redisLongTimeCache);

            _logger.LogInformation("Redis INIT");

            // conf DB
            string connStr = _configuration.GetConnectionString("Mp.Data");
            if (string.IsNullOrEmpty(connStr))
            {
                _logger.LogError("DbController: ConnString empty!");
            }
            else
            {
                dbController = new MP.Data.Controllers.MpSpecController(configuration);
                _logger.LogInformation("DbController OK");
            }
        }

        #endregion Public Constructors

        #region Public Properties

        public static MP.Data.Controllers.MpSpecController dbController { get; set; } = null!;

        /// <summary>
        /// Dizionario dei tag configurati per IOB
        /// </summary>
        public Dictionary<string, List<TagData>> currTagConf { get; set; } = new Dictionary<string, List<TagData>>();

        #endregion Public Properties

        #region Public Methods

        public async Task<List<ListValues>> AnagStatiComm()
        {
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            List<ListValues>? result = new List<ListValues>();
            // cerco in redis...
            RedisValue rawData = await redisDb.StringGetAsync(redisStatoCom);
            if (!string.IsNullOrEmpty($"{rawData}"))
            {
                result = JsonConvert.DeserializeObject<List<ListValues>>($"{rawData}");
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"AnagStatiComm Read from REDIS: {ts.TotalMilliseconds}ms");
            }
            else
            {
                result = await Task.FromResult(dbController.AnagStatiComm());
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                await redisDb.StringSetAsync(redisStatoCom, rawData, getRandTOut(redisLongTimeCache));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"AnagStatiComm Read from DB: {ts.TotalMilliseconds}ms");
            }
            if (result == null)
            {
                result = new List<ListValues>();
            }
            return result;
        }

        public async Task<List<ListValues>> AnagTipoArtLV()
        {
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string source = "DB";
            List<ListValues>? result = new List<ListValues>();
            // cerco in redis...
            RedisValue rawData = await redisDb.StringGetAsync(redisTipoArt);
            if (!string.IsNullOrEmpty($"{rawData}"))
            {
                result = JsonConvert.DeserializeObject<List<ListValues>>($"{rawData}");
                source = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.AnagTipoArtLV());
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                await redisDb.StringSetAsync(redisTipoArt, rawData, getRandTOut(redisLongTimeCache));
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"AnagTipoArtLV Read from {source}: {ts.TotalMilliseconds}ms");
            if (result == null)
            {
                result = new List<ListValues>();
            }
            return result;
        }

        /// <summary>
        /// Elenco Codice articolo con dati dossier gestiti
        /// </summary>
        /// <returns></returns>
        public async Task<List<string>> ArticleWithDossier()
        {
            List<string>? result = new List<string>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = redisArtByDossier;
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<string>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.ArticleWithDossier());
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
            }
            if (result == null)
            {
                result = new List<string>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"ArticleWithDossier | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Eliminazione record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> ArticoliDeleteRecord(AnagArticoli currRec)
        {
            bool fatto = await dbController.ArticoliDeleteRecord(currRec);
            await resetCacheArticoli();
            return fatto;
        }

        /// <summary>
        /// Restitusice elenco articoli cercati
        /// </summary>
        /// <param name="numRecord"></param>
        /// <param name="searchVal"></param>
        /// <returns></returns>
        public async Task<List<AnagArticoli>> ArticoliGetSearch(int numRecord, string azienda, string searchVal)
        {
            List<AnagArticoli>? result = new List<AnagArticoli>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = $"{redisArtList}:{azienda}";
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<AnagArticoli>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.ArticoliGetSearch(numRecord, azienda, searchVal));
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache / 5));
            }
            if (result == null)
            {
                result = new List<AnagArticoli>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"ArticoliGetSearch | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Aggiornamento record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> ArticoliUpdateRecord(AnagArticoli currRec)
        {
            bool fatto = await dbController.ArticoliUpdateRecord(currRec);
            await resetCacheArticoli();
            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)
        {
            bool answ = false;
            string codArticolo = $"{CodArt}";
            int cacheCheckArtUsato = 1;
            int.TryParse(_configuration.GetValue<string>("ServerConf:cacheCheckArtUsato"), out cacheCheckArtUsato);
            TimeSpan TTLCache = getRandTOut(cacheCheckArtUsato);
            // cerco in cache redis...
            string redKeyArtUsed = $"{Utils.redKeyArtUsed}:{codArticolo}";
            string redKeyTabCheckArt = Utils.redKeyTabCheckArt;
            string rawData = redisDb.StringGet(redKeyArtUsed);
            if (!string.IsNullOrEmpty(rawData))
            {
                bool.TryParse(rawData, out answ);
            }
            else
            {
                // controllo non sia stato mai prodotto sennò non posso cancellare...
                try
                {
                    // cerco in cache se ci sia la tabella con gli articoli impiegati...
                    string rawTable = redisDb.StringGet(redKeyTabCheckArt);
                    List<string>? artList = new List<string>();
                    if (!string.IsNullOrEmpty(rawTable))
                    {
                        artList = JsonConvert.DeserializeObject<List<string>>(rawTable);
                    }
                    // rileggo...
                    if (artList == null || artList.Count == 0)
                    {
                        artList = new List<string>();
                        var tabArticoli = dbController.ArticoliGetUsed();
                        var codList = tabArticoli.Select(x => x.CodArticolo);
                        foreach (string cod in codList)
                        {
                            artList.Add(cod);
                        }
                        // SE fosse vuoto aggiungo comunque il cado "ND"...
                        if (artList.Count == 0)
                        {
                            artList.Add("ND");
                        }
                        // salvo
                        rawTable = JsonConvert.SerializeObject(artList);
                        redisDb.StringSet(redKeyTabCheckArt, rawTable, TTLCache);
                    }
                    // cerco nella tabella: se ci fosse --> disabilitato delete
                    bool usato = false;
                    if (artList != null && artList.Count > 0)
                    {
                        usato = artList.Contains(codArticolo);
                    }
                    answ = !usato;
                    redisDb.StringSet(redKeyArtUsed, $"{answ}", TTLCache);
                }
                catch
                { }
            }
            return answ;
        }

        public async Task<List<ConfigModel>> ConfigGetAll()
        {
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            List<ConfigModel>? result = new List<ConfigModel>();
            // cerco in redis...
            RedisValue rawData = await redisDb.StringGetAsync(redisConfKey);
            if (!string.IsNullOrEmpty($"{rawData}"))
            {
                result = JsonConvert.DeserializeObject<List<ConfigModel>>($"{rawData}");
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"ConfigGetAll Read from REDIS: {ts.TotalMilliseconds}ms");
            }
            else
            {
                result = await Task.FromResult(dbController.ConfigGetAll());
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                await redisDb.StringSetAsync(redisConfKey, rawData, getRandTOut(redisLongTimeCache));
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"ConfigGetAll Read from DB: {ts.TotalMilliseconds}ms");
            }
            if (result == null)
            {
                result = new List<ConfigModel>();
            }
            return result;
        }

        /// <summary>
        /// Reset dati cache config
        /// </summary>
        /// <returns></returns>
        public async Task ConfigResetCache()
        {
            await redisDb.StringSetAsync(redisConfKey, "");
        }

        /// <summary>
        /// Update chiave config
        /// </summary>
        /// <returns></returns>
        public async Task<bool> ConfigUpdate(ConfigModel updRec)
        {
            return await Task.FromResult(dbController.ConfigUpdate(updRec));
        }

        public void Dispose()
        {
            // Clear database controller
            dbController.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)
        {
            bool result = false;
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            result = await dbController.DossiersDeleteRecord(selRecord);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{redisDossByMac}:*");
            bool answ = await ExecFlushRedisPattern(pattern);
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"DossiersDeleteRecord | IdxMacchina {selRecord.IdxMacchina} | DtRif {selRecord.DtRif} | IdxODL {selRecord.IdxODL} | {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Elenco ultimi n record DOssiers (che contengono ad esempio "salvataggi" di FLuxLog) dato
        /// macchina (ordinato x data registrazione)
        /// </summary>
        /// <param name="IdxMacchina">* = tutte, altrimenti solo x una data macchina</param>
        /// <param name="DtStart">Data minima per estrazione records</param>
        /// <param name="DtEnd">Data Massima per estrazione records</param>
        /// <returns></returns>
        public async Task<List<DossierModel>> DossiersGetLastFilt(string IdxMacchina, string CodArticolo, DateTime DtStart, DateTime DtEnd)
        {
            List<DossierModel>? result = new List<DossierModel>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = $"{redisDossByMac}:{IdxMacchina}:{CodArticolo}:{DtStart:yyyyMMddHHmm}:{DtEnd:yyyyMMddHHmm}";
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<DossierModel>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.DossiersGetLastFilt(IdxMacchina, CodArticolo, DtStart, DtEnd));
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache / 5));
            }
            if (result == null)
            {
                result = new List<DossierModel>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"DossiersGetLastFilt | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Inserimento nuovo record dossier
        /// </summary>
        /// <param name="currDoss"></param>
        /// <returns></returns>
        public async Task<bool> DossiersInsert(DossierModel currDoss)
        {
            // aggiorno record sul DB
            bool answ = await dbController.DossiersInsert(currDoss);

            return answ;
        }

        /// <summary>
        /// Effettua salvataggio snapshot parametri (con stored) + svuota eventuale cache redis
        /// </summary>
        /// <param name="IdxMacchina">macchina</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> DossiersTakeParamsSnapshot(string IdxMacchina, int MaxSec, DateTime DtRif)
        {
            bool answ = false;
            await Task.Delay(1);
            // chiamo stored x salvare parametri
            dbController.DossiersTakeParamsSnapshot(IdxMacchina, MaxSec, DtRif);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{redisDossByMac}:*");
            answ = await ExecFlushRedisPattern(pattern);
            Log.Info($"Svuotata cache dossier | {pattern}");
            return answ;
        }

        /// <summary>
        /// Effettua salvataggio snapshot parametri (con stored) + svuota eventuale cache redis
        /// </summary>
        /// <param name="IdxMacchina">macchina</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)
        {
            bool answ = false;
            await Task.Delay(1);
            Log.Info($"Richiesta snapshot per macchina {IdxMacchina} | periodo {dtMin} --> {dtMax}");
            // chiamo stored x salvare parametri
            dbController.DossiersTakeParamsSnapshotLast(IdxMacchina, dtMin, dtMax);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{redisDossByMac}:*");
            answ = await ExecFlushRedisPattern(pattern);
            Log.Info($"Svuotata cache dossier | {pattern}");
            return answ;
        }

        /// <summary>
        /// Update valore dossier
        /// </summary>
        /// <param name="currDoss"></param>
        /// <returns></returns>
        public async Task<bool> DossiersUpdateValore(DossierModel currDoss)
        {
            // aggiorno record sul DB
            bool answ = await dbController.DossiersUpdateValore(currDoss);

            return answ;
        }

        /// <summary>
        /// Restitusice elenco aziende
        /// </summary>
        /// <returns></returns>
        public Task<List<AnagGruppi>> ElencoAziende()
        {
            return Task.FromResult(dbController.AnagGruppiAziende());
        }

        /// <summary>
        /// Restitusice elenco fasi
        /// </summary>
        /// <returns></returns>
        public Task<List<AnagGruppi>> ElencoGruppiFase()
        {
            return Task.FromResult(dbController.AnagGruppiFase());
        }

        public Task<List<LinkMenu>> ElencoLink()
        {
            return Task.FromResult(dbController.ElencoLink());
        }

        /// <summary>
        /// Aggiunta record EventList
        /// </summary>
        /// <param name="newRec"></param>
        /// <returns></returns>
        public async Task<bool> EvListInsert(EventListModel newRec)
        {
            return await dbController.EvListInsert(newRec);
        }

        public async Task<bool> FlushRedisCache()
        {
            await Task.Delay(1);
            RedisValue pattern = new RedisValue($"{redisBaseAddr}*");
            bool answ = await ExecFlushRedisPattern(pattern);
            // rileggo vocabolario.,..
            ObjVocabolario = VocabolarioGetAll();
            return answ;
        }

        /// <summary>
        /// Elenco ultimi n record flux log dato macchina e flusso (ordinato x data registrazione)
        /// </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 macchina</param>
        /// <param name="CodFlux">*=tutti, altrimenti solo selezionato</param>
        /// <param name="MaxRec">numero massimo record da restituire</param>
        /// <returns></returns>
        public async Task<List<FluxLog>> FluxLogGetLastFilt(DateTime DtMax, DateTime DtMin, string IdxMacchina, string CodFlux, int MaxRec, int redisCacheSec)
        {
            List<FluxLog>? result = new List<FluxLog>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = $"{redisFluxLogFilt}:{IdxMacchina}:{CodFlux}:{MaxRec}:{DtMax:yyyyMMddHHmm}:{DtMin:yyyyMMddHHmm}";
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<FluxLog>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.FluxLogGetLastFilt(DtMax, DtMin, IdxMacchina, CodFlux, MaxRec));
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, TimeSpan.FromSeconds(redisCacheSec / 2));
            }
            if (result == null)
            {
                result = new List<FluxLog>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"FluxLogGetLastFilt | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Elenco setup dei tag conf correnti
        /// </summary>
        /// <returns></returns>
        public Task<Dictionary<string, List<TagData>>> getAllTags()
        {
            return Task.FromResult(currTagConf);
        }

        public List<FluxLogDTO> getFluxLog(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>
        /// restituisce il valore da REDIS associato al tag richeisto
        /// </summary>
        /// <param name="redKey">Chiave in cui cercare il valore</param>
        /// <returns></returns>
        public string getTagConf(string redKey)
        {
            string outVal = "";
            // cerco in REDIS la conf x l'IOB
            var rawData = redisDb.StringGet(redKey);
            if (!string.IsNullOrEmpty(rawData))
            {
                outVal = $"{rawData}";
            }
            return outVal;
        }

        /// <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="IdxMacchina">id macchina da cercare</param>
        /// <returns></returns>
        public async Task<List<ODLModel>> ListODLFilt(bool inCorso, string codArt, string keyRichPart, string IdxMacchina, DateTime startDate, DateTime endDate)
        {
            return await Task.FromResult(dbController.ListODLFilt(inCorso, codArt, keyRichPart, IdxMacchina, startDate, endDate));
        }

        /// <summary>
        /// Elenco PODL non avviati filtrati x articolo, KeyRich (che contiene stato)
        /// </summary>
        /// <param name="codArt">Cod articolo</param>
        /// <param name="keyRichPart">KeyRich (parziale) da cercare (es cod stato x yacht)</param>
        /// <returns></returns>
        public async Task<List<PODLModel>> ListPODLFilt(string codArt, string keyRichPart)
        {
            List<PODLModel>? result = new List<PODLModel>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = $"{redisPOdlList}:{codArt}:{keyRichPart}";
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<PODLModel>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.ListPODLFilt(codArt, keyRichPart));
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, TimeSpan.FromSeconds(3));
            }
            if (result == null)
            {
                result = new List<PODLModel>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"ListPODLFilt | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Elenco di tutte le macchine gestite
        /// </summary>
        /// <returns></returns>
        public async Task<List<Macchine>> MacchineGetAll()
        {
            List<Macchine>? result = new List<Macchine>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = redisMacList;
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<Macchine>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.MacchineGetAll());
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
            }
            if (result == null)
            {
                result = new List<Macchine>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"MacchineGetAll | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <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>> MacchineWithFlux(DateTime dtStart, DateTime dtEnd)
        {
            List<string>? result = new List<string>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = $"{redisMacByFlux}:{dtStart:yyyyMMddHHmm}:{dtEnd:yyyyMMddHHmm}";
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<string>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await dbController.MacchineWithFlux(dtStart, dtEnd);
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
            }
            if (result == null)
            {
                result = new List<string>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"MacchineWithFlux | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Effettua chiusura dell'ODL indicato, andand
        /// </summary>
        /// <param name="idxOdl">idx odl da chiudere</param>
        /// <param name="idxMacchina">idx macchina</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)
        {
            bool fatto = false;
            await Task.Delay(1);
            // recupero dati x conf modalità conferma
            var configData = await ConfigGetAll();
            if (configData != null)
            {
                bool confRett = false;
                var currRec = configData.FirstOrDefault(x => x.Chiave == "confRett");
                if (currRec != null)
                {
                    bool.TryParse(currRec.Valore, out confRett);
                }
                int modoConfProd = 0;
                currRec = configData.FirstOrDefault(x => x.Chiave == "modoConfProd");
                if (currRec != null)
                {
                    int.TryParse(currRec.Valore, out modoConfProd);
                }
                // chiamo metodo conferma!
                fatto = await dbController.ODLClose(idxOdl, idxMacchina, matrOpr, confPezzi, confRett, modoConfProd);
            }

            return fatto;
        }

        /// <summary>
        /// Record ODL da chaive
        /// </summary>
        /// <returns></returns>
        public async Task<ODLModel> OdlGetByKey(int IdxOdl)
        {
            await Task.Delay(1);
            var dbResult = dbController.OdlGetByKey(IdxOdl);
            return dbResult;
        }

        /// <summary>
        /// ODL correnti (tutti)
        /// </summary>
        /// <param name="idxMacchina"></param>
        /// <returns></returns>
        public List<string> OdlGetCurrent()
        {
            List<string>? dbResult = new List<string>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = $"{redisOdlCurrByMac}";
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                try
                {
                    dbResult = JsonConvert.DeserializeObject<List<string>>($"{rawData}");
                }
                catch
                { }
                readType = "REDIS";
            }
            else
            {
                dbResult = dbController.OdlGetCurrent().Select(x => x.IdxMacchina).Distinct().ToList();
                rawData = JsonConvert.SerializeObject(dbResult);
                redisDb.StringSet(currKey, rawData, TimeSpan.FromSeconds(3));
            }
            if (dbResult == null)
            {
                dbResult = new List<string>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"OdlGetCurrent | Read from {readType}: {ts.TotalMilliseconds}ms");

            return dbResult;
        }

        /// <summary>
        /// Elenco di tutti i parametri filtrati x macchina
        /// </summary>
        /// <param name="IdxMacchina">* = tutte, altrimenti solo x una data macchina</param>
        /// <returns></returns>
        public async Task<List<string>> ParametriGetFilt(string IdxMacchina)
        {
            List<string>? result = new List<string>();
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            string readType = "DB";
            string currKey = $"{redisFluxByMac}:{IdxMacchina}";
            // cerco in redis dato valore sel macchina...
            RedisValue rawData = redisDb.StringGet(currKey);
            if (rawData.HasValue)
            {
                result = JsonConvert.DeserializeObject<List<string>>($"{rawData}");
                readType = "REDIS";
            }
            else
            {
                result = await Task.FromResult(dbController.ParametriGetFilt(IdxMacchina));
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
            }
            if (result == null)
            {
                result = new List<string>();
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"ParametriGetFilt | Read from {readType}: {ts.TotalMilliseconds}ms");
            return result;
        }

        /// <summary>
        /// Recupero PODL da chiave
        /// </summary>
        /// <param name="idxPODL"></param>
        /// <returns></returns>
        public async Task<PODLModel> PODL_getByKey(int idxPODL)
        {
            PODLModel result = new PODLModel();
            if (idxPODL != 0)
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string readType = "DB";
                string currKey = $"{redisPOdlByPOdl}:{idxPODL}";
                // cerco in redis dato valore sel macchina...
                RedisValue rawData = redisDb.StringGet(currKey);
                if (rawData.HasValue)
                {
                    result = JsonConvert.DeserializeObject<PODLModel>($"{rawData}");
                    readType = "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();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"PODL_getByKey | Read from {readType}: {ts.TotalMilliseconds}ms");
            }
            else
            {
                Log.Debug("Errore IdxPODL = 0");
            }
            return result;
        }

        /// <summary>
        /// Recupero PODL da IdxODL
        /// </summary>
        /// <param name="idxODL"></param>
        /// <returns></returns>
        public PODLModel PODL_getByOdl(int idxODL)
        {
            PODLModel result = new PODLModel();
            if (idxODL != 0)
            {
                Stopwatch stopWatch = new Stopwatch();
                stopWatch.Start();
                string readType = "DB";
                string currKey = $"{redisPOdlByOdl}:{idxODL}";
                // cerco in redis dato valore sel macchina...
                RedisValue rawData = redisDb.StringGet(currKey);
                if (rawData.HasValue)
                {
                    result = JsonConvert.DeserializeObject<PODLModel>($"{rawData}");
                    readType = "REDIS";
                }
                else
                {
                    result = dbController.PODL_getByOdl(idxODL);
                    // serializzo e salvo...
                    rawData = JsonConvert.SerializeObject(result);
                    redisDb.StringSet(currKey, rawData, getRandTOut(redisLongTimeCache));
                }
                if (result == null)
                {
                    result = new PODLModel();
                }
                stopWatch.Stop();
                TimeSpan ts = stopWatch.Elapsed;
                Log.Debug($"PODL_getByOdl | Read from {readType}: {ts.TotalMilliseconds}ms");
            }
            else
            {
                Log.Debug("Errore IdxODL = 0");
            }
            return result;
        }

        /// <summary>
        /// Eliminazione record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> PODLDeleteRecord(PODLModel currRec)
        {
            return await dbController.PODLDeleteRecord(currRec);
        }

        /// <summary>
        /// Avvio fase setup per il record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> POdlDoSetup(PODLModel currRec)
        {
            return await dbController.PODL_startSetup(currRec, 0, 1, 1, "");
        }

        /// <summary>
        /// Aggiornamento record selezionato
        /// </summary>
        /// <param name="currRec"></param>
        /// <returns></returns>
        public async Task<bool> POdlUpdateRecord(PODLModel currRec)
        {
            var dbResult = await dbController.PODLUpdateRecord(currRec);
            // elimino cache redis...
            RedisValue pattern = new RedisValue($"{redisPOdlList}:*");
            bool answ = await ExecFlushRedisPattern(pattern);

            return dbResult;
        }

        /// <summary>
        /// Statistiche ODL calcolate (da stored stp_STAT_ODL)
        /// </summary>
        /// <returns></returns>
        public Task<List<StatODLModel>> StatOdl(int IdxOdl)
        {
            return dbController.OdlStart(IdxOdl);
        }

        /// <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;
        }

        public async Task<bool> updateDossierValue(DossierModel currDoss, FluxLogDTO editFL)
        {
            bool answ = false;
            // recupero intero set valori dossier deserializzando...
            var fluxLogList = getFluxLog(currDoss.Valore);
            await Task.Delay(1);

            // se tutto ok
            if (fluxLogList != null)
            {
                // da provare...!!!!

                // elimino vecchio record
                var currRec = fluxLogList.FirstOrDefault(x => x.CodFlux == editFL.CodFlux && x.dtEvento == editFL.dtEvento);
                if (currRec != null)
                {
                    fluxLogList.Remove(currRec);
                    // aggiungo nuovo
                    fluxLogList.Add(editFL);
                }

                // serializzo nuovamente valore
                DossierFluxLogDTO? result = new DossierFluxLogDTO();
                var ODLflux = result.ODL.ToList();
                foreach (var item in fluxLogList)
                {
                    ODLflux.Add(item);
                }

                DossierFluxLogDTO updatedResult = new DossierFluxLogDTO() { ODL = ODLflux };

                string rawVal = JsonConvert.SerializeObject(updatedResult);
                currDoss.Valore = rawVal;
                // aggiorno record sul DB
                await dbController.DossiersUpdateValore(currDoss);
            }

            return answ;
        }

        /// <summary>
        /// Elenco completo tabella Vocabolario
        /// </summary>
        /// <returns></returns>
        public List<VocabolarioModel> VocabolarioGetAll()
        {
            Stopwatch stopWatch = new Stopwatch();
            stopWatch.Start();
            List<VocabolarioModel>? result = new List<VocabolarioModel>();
            string source = "REDIS";
            // cerco in redis...
            RedisValue rawData = redisDb.StringGet(redisVocabolario);
            if (!string.IsNullOrEmpty($"{rawData}"))
            {
                result = JsonConvert.DeserializeObject<List<VocabolarioModel>>($"{rawData}");
            }
            else
            {
                result = dbController.VocabolarioGetAll();
                // serializzo e salvo...
                rawData = JsonConvert.SerializeObject(result);
                redisDb.StringSet(redisVocabolario, rawData, getRandTOut(redisLongTimeCache / 5));
                source = "DB";
            }
            stopWatch.Stop();
            TimeSpan ts = stopWatch.Elapsed;
            Log.Debug($"VocabolarioGetAll Read from {source}: {ts.TotalMilliseconds}ms");
            if (result == null)
            {
                result = new List<VocabolarioModel>();
            }
            return result;
        }

        #endregion Public Methods

        #region Protected Fields

        protected Random rand = new Random();

        #endregion Protected Fields

        #region Protected Methods

        /// <summary>
        /// Restituisce un timeout dai minuti richiesti + tempo random 1..60 sec
        /// </summary>
        /// <param name="stdMinutes"></param>
        /// <returns></returns>
        protected TimeSpan getRandTOut(int stdMinutes)
        {
            double rndValue = (double)stdMinutes + (double)rand.Next(1, 60) / 60;
            return TimeSpan.FromMinutes(rndValue);
        }

        #endregion Protected Methods

        #region Private Fields

        private const string redisArtByDossier = redisBaseAddr + "SPEC:Cache:ArtByDossier";

        private const string redisArtList = redisBaseAddr + "SPEC:Cache:ArtList";

        private const string redisBaseAddr = "MP:";

        private const string redisConfKey = redisBaseAddr + "SPEC:Cache:Config";

        private const string redisDossByMac = redisBaseAddr + "SPEC:Cache:DossByMac";

        private const string redisFluxByMac = redisBaseAddr + "SPEC:Cache:FluxByMac";

        private const string redisFluxLogFilt = redisBaseAddr + "SPEC:Cache:FluxLogFilt";

        private const string redisMacByFlux = redisBaseAddr + "SPEC:Cache:MacByFlux";

        private const string redisMacList = redisBaseAddr + "SPEC:Cache:MacList";

        private const string redisOdlCurrByMac = redisBaseAddr + "SPEC:Cache:OdlByMac";

        private const string redisPOdlByOdl = redisBaseAddr + "SPEC:Cache:POdlByOdl";
        private const string redisPOdlByPOdl = redisBaseAddr + "SPEC:Cache:POdlByPOdl";
        private const string redisPOdlList = redisBaseAddr + "SPEC:Cache:POdlList";
        private const string redisStatoCom = redisBaseAddr + "SPEC:Cache:StatoCom";

        private const string redisTipoArt = redisBaseAddr + "SPEC:Cache:TipoArt";

        private const string redisVocabolario = redisBaseAddr + "SPEC:Cache:Vocabolario";

        private static IConfiguration _configuration = null!;

        private static ILogger<MpDataService> _logger = null!;

        private static Logger Log = LogManager.GetCurrentClassLogger();

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

        /// <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!;

        private int redisLongTimeCache = 5;

        #endregion Private Fields

        #region Private Methods

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

            return answ;
        }

        private async Task resetCacheArticoli()
        {
            RedisValue pattern = new RedisValue($"{redisArtByDossier}:*");
            await ExecFlushRedisPattern(pattern);
            pattern = new RedisValue($"{redisArtList}:*");
            await ExecFlushRedisPattern(pattern);
        }

        #endregion Private Methods
    }
}