using MP_MON.Models;
using Newtonsoft.Json;
using SteamWare;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web.Mvc;

namespace MP_MON.Controllers
{
  public class MSEController : Controller
  {
    private MoonProEntities db = new MoonProEntities();

    // GET: StatusMap
    public ActionResult StatusMap(string baseCss)
    {
      memLayer.ML.setSessionVal("IdxMacchina", "***ALL***");
      return SingleStatus(baseCss, "***ALL***");
    }

    // GET: StatusMap
    public ActionResult SingleStatus(string baseCss, string IdxMacchina)
    {
      int dataRefresh = 2000;
      // salvo idxMacc in sessione se c'è...
      if (IdxMacchina != "" && IdxMacchina != null)
      {
        memLayer.ML.setSessionVal("IdxMacchina", IdxMacchina);
      }
      else
      {
        IdxMacchina = memLayer.ML.StringSessionObj("IdxMacchina");
      }
      try
      {
        dataRefresh = Convert.ToInt32(System.Web.Configuration.WebConfigurationManager.AppSettings["dataRefreshMs"]);
      }
      catch
      { }    
      List<MappaStatoExpl> dati = new List<MappaStatoExpl>();
      if (dataSer != "" && dataSer != null)
      {
        try
        {
          dati = JsonConvert.DeserializeObject<List<MappaStatoExpl>>(dataSer);
        }
        catch (Exception exc)
        {  
          getDbSaveRedis(dataRefresh, hMSE, out dati);
          logger.lg.scriviLog(string.Format("Recuperata MSE da DB{0}{1}", Environment.NewLine, exc));
        }
      }
      else
      {
        getDbSaveRedis(dataRefresh, hMSE, out dati);
      }
      // filtro dati SOLO PER la macchina che mi interessa...    SE C'E'...
      string reqView = "_StatusMap";
      if (IdxMacchina != "***ALL***")
      {
        dati = dati.Where(e => e.IdxMacchina == IdxMacchina).ToList();
        reqView = "_StatusMapSingle";
      }
      ViewBag.baseCss = baseCss;
      ViewBag.IdxMacchina = IdxMacchina;
      // aggiungo il controllo del NUM MAX col x singola riga
      int maxCol = 6;
      try
      {
        maxCol = memLayer.ML.cdvi("MON_maxCol");
      }
      catch
      { }
      ViewBag.maxCol = maxCol;
      return PartialView(reqView, dati);
    }
    /// <summary>
    /// Recupera dati da DB e salva su REDIS
    /// </summary>
    /// <param name="dataRefresh"></param>
    /// <param name="hMSE"></param>      
    /// <param name="dati"></param>
    private void getDbSaveRedis(int dataRefresh, string hMSE, out List<MappaStatoExpl> dati)
    {
      // se non c'è rileggo...           
      logger.lg.scriviLog("Recuperata MSE da DB");
      dati = db.stp_MSE_getData(dataRefresh).ToList();
      // serializzo             
      dataSer = JsonConvert.SerializeObject(dati);
    }
    /// <summary>
    /// Hash chaive dati MSE
    /// </summary>
    protected string hMSE
    {
      get
      {
        return MapoDb.DataLayer.hMSE();
      }
    }
    /// <summary>
    /// Dati MSE serializzati in REDIS (get/set)
    /// </summary>
    protected string dataSer
    {
      get
      {
        logger.lg.scriviLog("Recuperata MSE da REDIS");
        return memLayer.ML.getRSV(hMSE);
      }
      set
      {                   
        memLayer.ML.setRSV(hMSE, value, memLayer.ML.CRI("MSE_cacheDuration"));
      }
    }

    protected override void Dispose(bool disposing)
    {
      if (disposing)
      {
        db.Dispose();
      }
      base.Dispose(disposing);
    }
  }
}