using AppData;
using SteamWare;
using System.IO;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Web;
using System.Web.Http;

namespace NKC_WF.Controllers
{
  public class getMUCssController : ApiController
  {
    // GET api/getMUCssController
    public HttpResponseMessage Get()
    {
      string answ = "";
      string codPost = "01";
      answ = getCssByPost(answ, codPost);
      return new HttpResponseMessage(HttpStatusCode.OK)
      {
        Content = new StringContent(answ, Encoding.UTF8, "text/css")
      };
    }

    // GET api/getMUCssController/5
    public HttpResponseMessage Get(int id)
    {
      string answ = "";
      string codPost = id.ToString("00");
      answ = getCssByPost(answ, codPost);
      return new HttpResponseMessage(HttpStatusCode.OK)
      {
        Content = new StringContent(answ, Encoding.UTF8, "text/css")
      };
    }
    /// <summary>
    /// Calcola CSS da postsazione
    /// </summary>
    /// <param name="answ"></param>
    /// <param name="codPost"></param>
    /// <returns></returns>
    private static string getCssByPost(string answ, string codPost)
    {
      // recupero da REDIS!
      string redKey = $"{ComLib.machineUnloadArea(codPost)}:Css";// memLayer.ML.redHash($"MachineUnload:{codPost}:Css");
      // se vuoto scrivo versione attuale...
      if (!memLayer.ML.redKeyPresent(redKey))
      {
        memLayer.ML.setRSV(redKey, answ);
      }
      answ = memLayer.ML.getRSV(redKey);
      // RICALCOLO SOLO SE non trovo in REDIS (perché invalidato)
      if (answ == "")
      // se vuoto lo calcolo... !!!FIXME!!! leggere da DB!!!!
      {
        string filename = HttpContext.Current.Server.MapPath("~/Content/SheetColor.css");
        answ = File.ReadAllText(filename);

        // imposto sfondo ... NON usato
        answ = answ.Replace("#BLK-BCK", "#Sheet");

        // All'inizio --> tutti colorati secondo destinazione (cart, bin, secop)

        // eventualmente sec-op è SECONDO css aggiuntivo opzionale x indicare tratteggiato e/o tratteggiato + flashing...


        // ...e primi 3 items...
        answ = answ.Replace("#BLK-CUT", "#IT00008594, #IT000085AC, #IT000085AD, #IT000085AE");
        answ = answ.Replace("#BLK-SEC-OP", "#IT000085AF");
        answ = answ.Replace("#BLK-SEL", "#IT000085C2");
        answ = answ.Replace("#BLK-BIN", "#IT000085BE");
        answ = answ.Replace("#BLK-CART", "#IT000085AB");



        //answ = answ.Replace("#BLK-CUT", "#IT000006, #IT000007, #IT000008");
        //answ = answ.Replace("#BLK-SEL", "#IT000003");
        //answ = answ.Replace("#BLK-BIN", "#IT000001");
        //answ = answ.Replace("#BLK-CART", "#IT000002");

        // salvo redis!
        int cssCacheTTL = memLayer.ML.cdvi("cssCacheTTL");
        cssCacheTTL = cssCacheTTL <= 0 ? 60: cssCacheTTL;
        memLayer.ML.setRSV(redKey, answ, cssCacheTTL);
      }

      return answ;
    }


    // POST api/<controller>
    public void Post([FromBody]string value)
    {
    }

    // PUT api/<controller>/5
    public void Put(int id, [FromBody]string value)
    {
    }

    // DELETE api/<controller>/5
    public void Delete(int id)
    {
    }
  }
}