Mapo-IOB-WIN/IOB-MAN/iobAdapt.cs

using System;
using System.ComponentModel;

namespace IOB_MAN
{
  public class iobAdapt
  {
    /// <summary>
    /// Scadenza status IOB
    /// </summary>
    protected DateTime scadIobStatus = DateTime.Now;
    /// <summary>
    /// Ultimo status IOB letto
    /// </summary>
    protected IobWinStatus lastIobStatus { get; set; }
    /// <summary>
    /// Status iob corrente da RAM (se entro 1 sec) o da redis (se scaduto)
    /// </summary>
    protected IobWinStatus currIobStatus
    {
      get
      {
        IobWinStatus answ = new IobWinStatus();
        if (scadIobStatus > DateTime.Now && lastIobStatus != null)
        {
          answ = lastIobStatus;
        }
        else
        {
          answ = redisMan.iobStatus;
          lastIobStatus = answ;
          scadIobStatus = DateTime.Now.AddSeconds(1);
        }
        return answ;
      }
    }
    protected DateTime lastSeen { get; set; } = DateTime.Now;
    /// <summary>
    /// Codice univoco macchina
    /// </summary>
    [DisplayName("IOB")]
    public string CodIOB { get; set; }
    /// <summary>
    /// Identificativo univoco processo
    /// </summary>
    [DisplayName("pid")]
    public int pID { get; set; }
    /// <summary>
    /// DataOra avvio dell'IOB
    /// </summary>
    [DisplayName("Started")]
    public DateTime startTime { get; set; } = DateTime.Now;
    /// <summary>
    /// Calcola uptime processo...
    /// </summary>
    [DisplayName("Uptime Total")]
    public string uptime
    {
      get
      {
        // in primis cerco SE sia running --> aggiorno lastSeen
        if (isRunning)
        {
          lastSeen = DateTime.Now;
        }
        TimeSpan uptime = lastSeen.Subtract(startTime);
        return utils.FormatTimeSpan(uptime);
      }
    }
    /// <summary>
    /// Verifica se il processo sia in RUN
    /// </summary>
    [DisplayName("Run")]
    public bool isRunning { get; set; }
    /// <summary>
    /// Gestore processi redis
    /// </summary>
    public RedisIobCache redisMan;
    /// <summary>
    /// Stato online dell'IOB (rispetto server MP-IO)
    /// </summary>
    [DisplayName("Online")]
    public bool iobOnline
    {
      get
      {
        return currIobStatus.online;
      }
    }
    /// <summary>
    /// Counter dell'IOB
    /// </summary>
    [DisplayName("pz.IOB")]
    public int iobCounter
    {
      get
      {
        return (int)currIobStatus.counterIOB;
      }
    }
    /// <summary>
    /// Counter del CNC
    /// </summary>
    [DisplayName("pz.CNC")]
    public int cncCounter
    {
      get
      {
        return (int)currIobStatus.counterMAC;
      }
    }
    /// <summary>
    /// lunghezza coda EVENTI
    /// </summary>
    [DisplayName("# EV")]
    public int queueElLen
    {
      get
      {
        return currIobStatus.queueEvLen;
      }
    }
    /// <summary>
    /// lunghezza coda FLog
    /// </summary>
    [DisplayName("# FL")]
    public int queueFlLen
    {
      get
      {
        return currIobStatus.queueFlLen;
      }
    }
    /// <summary>
    /// Ultima data-ora di comunicazione calida con PLC
    /// </summary>
    [DisplayName("Last PLC read")]
    public DateTime lastPlcRead
    {
      get

      {
        return currIobStatus.lastDataIn;
      }
    }
    /// <summary>
    /// Determina se sia OK la comunicazione con il PLC, cioè non sia FERMO nella comunicazione per > 5 minuti
    /// </summary>
    [DisplayName("PlcOk")]
    public bool plcOk
    {
      get
      {
        DateTime adesso = DateTime.Now;
        bool plcOnline = Math.Abs(adesso.Subtract(currIobStatus.lastDataIn).TotalSeconds) < 300;
        return plcOnline;
      }
    }
  }

}