package it.acxent.pg.servlet;

import it.acxent.db.ApplParmFull;
import it.acxent.pg.Foto;
import it.acxent.pg.Users;
import java.io.File;
import java.io.FileInputStream;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletOutputStream;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class GetFileTnSvlt extends _PgPageSvlt {
  private static final long serialVersionUID = -3037980260742696647L;
  
  protected boolean checkLoginProfile(HttpServletRequest req) {
    try {
      return true;
    } catch (Exception e) {
      handleDebug(e);
      return false;
    } 
  }
  
  protected String getLoginPage(HttpServletRequest req, HttpServletResponse res) {
    return "/documentoCR.jsp";
  }
  
  protected void otherCommands(HttpServletRequest req, HttpServletResponse res) {
    _fileTn(req, res);
  }
  
  protected void sendFile(String fileName, HttpServletRequest req, HttpServletResponse res) {
    File theFile = null;
    FileInputStream fis = null;
    try {
      theFile = new File(fileName);
      String ext = fileName.substring(fileName.lastIndexOf('.') + 1, fileName.length());
      res.setHeader("Content-Type", "image/jpg");
      res.setContentType("application/" + ext.toLowerCase());
      if (theFile.exists()) {
        fis = new FileInputStream(theFile);
        byte[] temp = new byte[1024];
        int nByte = 0;
        ServletOutputStream sos = res.getOutputStream();
        while ((nByte = fis.read(temp)) != -1)
          sos.write(temp, 0, nByte); 
        sos.flush();
        fis.close();
        sos.close();
      } 
    } catch (Exception e) {
      e.printStackTrace();
    } finally {
      theFile = null;
      if (fis != null)
        fis = null; 
    } 
  }
  
  public void _fileTn(HttpServletRequest req, HttpServletResponse res) {
    inviaFile(true, req, res);
  }
  
  protected void search(HttpServletRequest req, HttpServletResponse res) {
    _fileTn(req, res);
  }
  
  public void _fileOriginale(HttpServletRequest req, HttpServletResponse res) {
    ApplParmFull apFull = getApFull(req);
    boolean inviaFile = true;
    boolean inviaTn = false;
    Users bean = new Users(apFull);
    bean.findByPrimaryKey(getLoginUserId(req));
    long l_id_foto = getId_foto(req);
    Foto foto = new Foto(apFull);
    foto.findByPrimaryKey(l_id_foto);
    if (bean.getFlgMiniature() == 1L)
      inviaTn = true; 
    if (foto.getPuntoFoto().getGara().getFlgFree() == 1L) {
      inviaFile = true;
    } else if (bean.getFlgValido().equals("N")) {
      inviaFile = false;
    } else if (bean.isScaduto()) {
      forceMessage(req, "Utente non valido. Utente scaduto.");
      req.getSession().setAttribute("msgS", "ATTENZIONE!! Account scaduto");
      bean.sendNoMorePictureMessageScad();
      inviaFile = false;
    } else if (bean.isFotoMaxRaggiunto()) {
      forceMessage(req, "Utente non valido. Numero massimo di foto visualizzate raggiunto.");
      req.getSession().setAttribute("msgS", "ATTENZIONE!! Numero massimo di foto visualizzate raggiunto.");
      bean.sendNoMorePictureMessageNumber();
      inviaFile = false;
    } 
    if (inviaFile) {
      inviaFile(inviaTn, req, res);
    } else {
      sendHtmlMsgResponse(req, res, "Attenzione!. Account scaduto o raggiunto n. foto massimo");
    } 
  }
  
  private long getId_foto(HttpServletRequest req) {
    long l_id_foto = getRequestLongParameter(req, "id_foto");
    if (l_id_foto == 0L) {
      String requestURI = req.getRequestURI();
      int idx_ = requestURI.lastIndexOf("-");
      if (idx_ > 0) {
        int idxDot = requestURI.lastIndexOf(".");
        try {
          l_id_foto = Long.valueOf(requestURI.substring(idx_ + 1, idxDot));
        } catch (Exception e) {
          l_id_foto = 0L;
        } 
      } 
    } 
    return l_id_foto;
  }
  
  private void inviaFile(boolean inviaTn, HttpServletRequest req, HttpServletResponse res) {
    ApplParmFull apFull = getApFull(req);
    String fileName = "";
    long l_id_foto = getId_foto(req);
    Foto foto = new Foto(apFull);
    if (l_id_foto == 0L) {
      fileName = getDocBase() + "_img/_imgNotFound.png";
    } else {
      foto.findByPrimaryKey(l_id_foto);
      if (foto.getDBState() == 1) {
        if (inviaTn) {
          fileName = foto.getPathCompletoFileTn();
        } else {
          fileName = foto.getPathCompletoFile();
        } 
        if (!inviaTn) {
          if (fileName.indexOf("_X") > 0 && getLoginUser(req).getId_userProfile() != 1L)
            fileName = null; 
          if (fileName != null && fileName.indexOf("_Y") > 0 && getLoginUser(req).getId_userProfile() != 1L)
            fileName = null; 
          if (fileName != null && fileName.indexOf("_Z") > 0 && getLoginUser(req).getId_userProfile() != 111L)
            fileName = null; 
        } 
      } else {
        fileName = getDocBase() + "_img/_imgNotFound.png";
      } 
    } 
    if (fileName != null) {
      if (!inviaTn && foto.getId_foto() > 0L) {
        Users user = new Users(apFull);
        user.findByPrimaryKey(getLoginUserId(req));
        Users.addLogFoto(user, foto, apFull);
      } 
      sendFile(fileName, req, res);
    } else {
      String context = req.getRequestURL().toString().substring(0, req.getRequestURL().toString().lastIndexOf("/fotoOriginali/"));
      String absPage = context + "/fotoNonPrelevabile.jsp";
      try {
        res.sendRedirect(absPage);
      } catch (Exception e) {
        StringBuilder msg = new StringBuilder();
        if (e.getCause() != null) {
          msg.append("Causa:\n");
          msg.append(e.getCause().getMessage());
          msg.append("\n");
        } 
        msg.append(e.getMessage());
        handleDebug(e, 2);
        forceMessage(req, getJspPage(req));
        req.setAttribute("errorMsg", msg.toString());
        RequestDispatcher rd = getServletContext().getRequestDispatcher("/admin/config/error.jsp");
        try {
          rd.forward((ServletRequest)req, (ServletResponse)res);
        } catch (Exception exception) {}
      } 
    } 
  }
  
  public void _fileTnAdmin(HttpServletRequest req, HttpServletResponse res) {
    ApplParmFull apFull = getApFull(req);
    String fileName = "";
    long l_id_foto = getRequestLongParameter(req, "id_foto");
    Foto foto = new Foto(apFull);
    if (l_id_foto == 0L) {
      String requestURI = req.getRequestURI();
      System.out.println("GetFileTnSvlt " + requestURI);
      int idx_ = requestURI.lastIndexOf("-");
      if (idx_ > 0) {
        int idxDot = requestURI.lastIndexOf(".");
        try {
          l_id_foto = Long.valueOf(requestURI.substring(idx_ + 1, idxDot));
        } catch (Exception e) {
          l_id_foto = 0L;
        } 
      } 
    } 
    if (l_id_foto == 0L) {
      fileName = getDocBase() + "_img/_imgNotFound.png";
    } else {
      foto.findByPrimaryKey(l_id_foto);
      if (foto.getDBState() == 1) {
        fileName = foto.getPathCompletoRidottaFile();
        if (new File(fileName).exists());
      } else {
        fileName = getDocBase() + "_img/_imgNotFound.png";
      } 
    } 
    if (fileName != null && !fileName.isEmpty())
      sendFile(fileName, req, res); 
  }
}