mapo-core/MP.Data/Services/SharedMemService.cs

using Microsoft.Extensions.Configuration;
using MP.Data.DbModels;
using NLog;
using StackExchange.Redis;
using System.Collections.Generic;
using System.Linq;

namespace MP.Data.Services
{
    public class SharedMemService : BaseServ
    {
        #region Public Constructors

        /// <summary>
        /// Init servizio TAB
        /// </summary>
        /// <param name="configuration"></param>
        public SharedMemService(IConfiguration configuration, IConnectionMultiplexer redConn) : base(configuration, redConn)
        {
        }

        #endregion Public Constructors

        #region Public Properties

        /// <summary>
        /// URL di base applicativo
        /// </summary>
        public string baseUrl { get; set; } = "";

        /// <summary>
        /// URL di base x immagini
        /// </summary>
        public string baseUrlImages { get; set; } = "";

        /// <summary>
        /// List configurazione attiva da tab DB
        /// </summary>
        public List<ConfigModel> DbConfig { get; set; } = new List<ConfigModel>();

        /// <summary>
        /// Dizionario configurazione attiva da tab DB
        /// </summary>
        public Dictionary<string, string> DictConfig { get; set; } = new Dictionary<string, string>();

        /// <summary>
        /// Dizionario Eventi (codice, record completo)
        /// </summary>
        public Dictionary<int, AnagEventiModel> DictEventi { get; set; } = new Dictionary<int, AnagEventiModel>();

        /// <summary>
        /// Dizionario macchine (shared)
        /// </summary>
        public Dictionary<string, string> DictMacchine { get; set; } = new Dictionary<string, string>();

        /// <summary>
        /// Dizionario macchine con info manual(bool)
        /// </summary>
        public Dictionary<string, bool> DictMacchManual { get; set; } = new Dictionary<string, bool>();

        /// <summary>
        /// Dizionario macchine con info multi(int)
        /// </summary>
        public Dictionary<string, int> DictMacchMulti { get; set; } = new Dictionary<string, int>();

        /// <summary>
        /// Dizionario Menu
        /// </summary>
        public Dictionary<string, List<LinkMenuModel>> DictMenu { get; set; } = new Dictionary<string, List<LinkMenuModel>>();

        /// <summary>
        /// Dizionario Stati (codice, record completo)
        /// </summary>
        public Dictionary<int, AnagStatiModel> DictStati { get; set; } = new Dictionary<int, AnagStatiModel>();

        /// <summary>
        /// Dizionario globale (key: lingua_lemma, lowercase)
        /// </summary>
        public Dictionary<string, string> DictVocab { get; set; } = new Dictionary<string, string>();

        /// <summary>
        /// Lista completa eventi
        /// </summary>
        public List<AnagEventiModel> ListEventi { get; set; } = new List<AnagEventiModel>();

        /// <summary>
        /// Lista macchine master2slave stati
        /// </summary>
        public List<Macchine2SlaveModel> ListM2S { get; set; } = new List<Macchine2SlaveModel>();

        /// <summary>
        /// List configurazione attiva da tab DB
        /// </summary>
        public List<VMSFDModel> ListMSFD { get; set; } = new List<VMSFDModel>();

        /// <summary>
        /// Lista completa stati
        /// </summary>
        public List<AnagStatiModel> ListStati { get; set; } = new List<AnagStatiModel>();

        /// <summary>
        /// Lista completa lemmi e traduzioni vocabolario
        /// </summary>
        public List<VocabolarioModel> ListVocab { get; set; } = new List<VocabolarioModel>();

        public bool MenuOk
        {
            get => AllMenuData.Count > 0;
        }

        #endregion Public Properties

        #region Public Methods

        /// <summary>
        /// Reset cache memory
        /// </summary>
        public void ClearCache()
        {
#if false
            DictMacchine = new Dictionary<string, string>();
            DictMacchMulti = new Dictionary<string, int>();
            DictMenu = new Dictionary<string, List<LinkMenuModel>>();
            DbConfig = new List<ConfigModel>();
            DictConfig = new Dictionary<string, string>();
            DictEventi = new Dictionary<int, AnagEventiModel>();
            DictStati = new Dictionary<int, AnagStatiModel>();
            DictVocab = new Dictionary<string, string>();
#endif
            AllMenuData.Clear();
            DbConfig.Clear();
            DictConfig.Clear();
            DictEventi.Clear();
            DictMacchine.Clear();
            DictMacchManual.Clear();
            DictMacchMulti.Clear();
            DictMenu.Clear();
            DictStati.Clear();
            DictVocab.Clear();
            ListEventi.Clear();
            ListM2S.Clear();
            ListMSFD.Clear();
            ListStati.Clear();
            ListVocab.Clear();
            Log.Info("SharedMemService | Cache resetted!");
        }

        public string GetConf(string chiave)
        {
            string answ = "";
            if (DictConfig.ContainsKey(chiave))
            {
                answ = DictConfig[chiave];
            }
            return answ;
        }

        public bool GetConfBool(string chiave)
        {
            bool answ = false;
            bool.TryParse(GetConf(chiave), out answ);
            return answ;
        }

        public int GetConfInt(string chiave)
        {
            int answ = 0;
            int.TryParse(GetConf(chiave), out answ);
            return answ;
        }

        /// <summary>
        /// Recupero riga evento da dizionario
        /// </summary>
        /// <param name="IdxTipo"></param>
        /// <returns></returns>
        public AnagEventiModel GetEventRow(int IdxTipo)
        {
            AnagEventiModel answ = new AnagEventiModel();
            if (DictEventi.ContainsKey(IdxTipo))
            {
                answ = DictEventi[IdxTipo];
            }
            return answ;
        }

        /// <summary>
        /// Recupero riga stato da dizionario
        /// </summary>
        /// <param name="IdxStato"></param>
        /// <returns></returns>
        public AnagStatiModel GetStateRow(int IdxStato)
        {
            AnagStatiModel answ = new AnagStatiModel();
            if (DictStati.ContainsKey(IdxStato))
            {
                answ = DictStati[IdxStato];
            }
            return answ;
        }

        /// <summary>
        /// Restituisce il livello pagina dato URL
        /// - se contiene ?IdxMacc --&gt; T2D (detail)
        /// - altrimenti --&gt; T2H
        /// </summary>
        /// <param name="fullUrl"></param>
        /// <returns></returns>
        public string PageLevel(string fullUrl)
        {
            string answ = "T2H";
            var urlPart = fullUrl.Split("/");
            string pageUrl = urlPart.Last().ToLower();
            // cerco nell'elenco...
            if (AllMenuData.Count > 0)
            {
                var sRec = AllMenuData
                            .Where(x => x.NavigateUrl.ToLower() == pageUrl)
                            .FirstOrDefault();
                if (sRec != null)
                {
                    answ = sRec.TipoLink;
                }
            }
            return answ;
        }

        public void SetConfig(List<ConfigModel>? allConf)
        {
            DbConfig = allConf ?? new List<ConfigModel>();
            // salvo dizionario
            DictConfig = DbConfig.ToDictionary(x => x.Chiave, x => x.Valore);
            Log.Info("SharedMemService | SetConfig executed!");
        }

        public void SetEventi(List<AnagEventiModel> allEvents)
        {
            ListEventi = allEvents ?? new List<AnagEventiModel>();
            // salvo dizionario
            DictEventi = ListEventi.ToDictionary(x => x.IdxTipo, x => x);
            Log.Info("SharedMemService | SetEventi executed!");
        }

        public void SetM2S(List<Macchine2SlaveModel> newList)
        {
            ListM2S = newList ?? new List<Macchine2SlaveModel>();
            Log.Info("SharedMemService | SetM2S executed!");
        }

        public void SetMsfd(List<VMSFDModel> newList)
        {
            ListMSFD = newList ?? new List<VMSFDModel>();
            // salvo dizionario MULTI
            DictMacchMulti = ListMSFD.ToDictionary(x => x.IdxMacchina, x => x.Multi);
            DictMacchManual = ListMSFD.ToDictionary(x => x.IdxMacchina, x => x.IsManual == 1);
            Log.Info("SharedMemService | SetMsfd executed!");
        }

        public void SetStati(List<AnagStatiModel> allStati)
        {
            ListStati = allStati ?? new List<AnagStatiModel>();
            // salvo dizionario
            DictStati = ListStati.ToDictionary(x => x.IdxStato, x => x);
            Log.Info("SharedMemService | SetStati executed!");
        }

        /// <summary>
        /// Effettua setup memorie menu recuperando dati dal DB + popolando dizionario x livelli
        /// </summary>
        public void SetupMenu(List<LinkMenuModel> AllData)
        {
            // svuoto i valori in essere
            DictMenu.Clear();
            // salvo nuovo set
            AllMenuData = AllData;
            // ciclo x recuperare i distinti TIPI di menu...
            var tList = AllMenuData
                            .Select(x => x.TipoLink)
                            .Distinct()
                            .ToList();
            // per ogni tipo --> ciclo!
            foreach (var item in tList)
            {
                var currMenu = AllMenuData
                                .Where(x => x.TipoLink == item)
                                .ToList();
                if (!DictMenu.ContainsKey(item))
                {
                    DictMenu.Add(item, currMenu);
                }
            }
            Log.Info("SharedMemService | SetupMenu executed!");
        }

        /// <summary>
        /// Effettua setup vocabolario
        /// </summary>
        /// <param name="allVoc"></param>
        public void SetVocab(List<VocabolarioModel> allVoc)
        {
            ListVocab = allVoc ?? new List<VocabolarioModel>();
            // salvo dizionario
            DictVocab = ListVocab.ToDictionary(x => $"{x.Lingua}_{x.Lemma.ToUpper()}", x => x.Traduzione);
            Log.Info("SharedMemService | SetVocab executed!");
        }

        public string Traduci(string lingua, string lemma)
        {
            return Traduci($"{lingua}_{lemma}".ToUpper());
        }

        /// <summary>
        /// Traduzione diretta vocabolario
        /// </summary>
        /// <param name="lingua_lemma">Formato {lingua}_{lemma}, lowercase</param>
        /// <returns></returns>
        public string Traduci(string lingua_lemma)
        {
            string answ = $"[{lingua_lemma}]";
            if (DictVocab.ContainsKey(lingua_lemma))
            {
                answ = DictVocab[lingua_lemma];
            }
            return answ;
        }

        #endregion Public Methods

        #region Protected Methods

        protected override void Dispose(bool disposing)
        {
            if (!_disposed)
            {
                if (disposing)
                {
                    // Free managed resources here
                    ClearCache();
                }

                // Free unmanaged resources here
                _disposed = true;
            }

            // Call base class implementation.
            base.Dispose(disposing);
        }

        #endregion Protected Methods

        #region Private Fields

        private static Logger Log = LogManager.GetCurrentClassLogger();
        private bool _disposed = false;

        #endregion Private Fields

        #region Private Properties

        private List<LinkMenuModel> AllMenuData { get; set; } = new List<LinkMenuModel>();

        #endregion Private Properties
    }
}