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/*
 * Copyright 2013 GiavaCms.org.
 *
 * Licensed under the Eclipse Public License version 1.0, available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.giavacms.base.controller;

import java.io.File;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import javax.enterprise.context.SessionScoped;
import javax.faces.application.FacesMessage;
import javax.faces.context.FacesContext;
import javax.inject.Named;

import org.giavacms.base.common.util.ResourceUtils;
import org.giavacms.base.common.util.ImageUtils;
import org.giavacms.base.model.attachment.UploadObject;
import org.giavacms.common.controller.AbstractController;
import org.jboss.logging.Logger;
import org.primefaces.event.FileUploadEvent;

@Named
@SessionScoped
public class FileController implements Serializable
{

   public static String GESTIONE = "/private/file/edit.xhtml"
            + AbstractController.REDIRECT_PARAM;

   private static final long serialVersionUID = 1L;

   private List daCaricare;

   private List files;

   private String fileName;

   private Logger logger = Logger.getLogger(getClass());

   // 0 css
   // 1 img
   // 2 swf
   // 3 js
   // 4 pdf, p7m, doc, docx, xls, xlsx
   private int fileType;

   public void handleFileUpload(FileUploadEvent event)
   {
      // InputStream stream =
      // this.getClass().getResourceAsStream("barcalogo.jpg");

      logger.info("Uploaded: {} " + event.getFile().getFileName());
      logger.info("Uploaded: {} " + event.getFile().getContentType());
      logger.info("Uploaded: {}" + event.getFile().getSize());
      UploadObject obj = new UploadObject();
      obj.setFile(event.getFile());
      obj.setData(event.getFile().getContents());
      obj.setFilename(event.getFile().getFileName());
      obj.setType(event.getFile().getContentType());
      getDaCaricare().add(obj);
      switch (fileType)
      {
      case 0:
         ResourceUtils.createFile_("css", event.getFile().getFileName(), event
                  .getFile().getContents());
      case 1:
         ResourceUtils.createImage_("img", event.getFile().getFileName(), event
                  .getFile().getContents());
      case 2:
         ResourceUtils.createFile_("swf", event.getFile().getFileName(), event
                  .getFile().getContents());
      case 3:
         ResourceUtils.createFile_("js", event.getFile().getFileName(), event
                  .getFile().getContents());
      case 4:
         ResourceUtils.createFile_("docs", event.getFile().getFileName(), event
                  .getFile().getContents());
      }
      FacesMessage msg = new FacesMessage("Succesful", event.getFile()
               .getFileName() + " is uploaded.");
      FacesContext.getCurrentInstance().addMessage(null, msg);
      setFileType(1);
      caricaFiles();
   }

   // 0 css
   // 1 img
   // 2 swf
   // 3 js
   // 3 docs

   public String getTypeString()
   {
      switch (fileType)
      {
      case 0:
         return "css";
      case 1:
         return "immagine";
      case 2:
         return "flash";
      case 3:
         return "javascript";
      case 4:
         return "docs";
      default:
         return "cosa??";
      }
   }

   public String caricaFile(int type)
   {
      setFileType(type);
      this.daCaricare = null;
      return GESTIONE;
   }

   public int getFileType()
   {
      return fileType;
   }

   public void setFileType(int fileType)
   {
      this.fileType = fileType;
   }

   public void deleteSingleFile()
   {

   }

   public void addSingleFile()
   {
      getDaCaricare().add(new UploadObject());
   }

   public List getDaCaricare()
   {
      if (this.daCaricare == null)
         this.daCaricare = new ArrayList();
      return daCaricare;
   }

   public void setDaCaricare(List daCaricare)
   {
      this.daCaricare = daCaricare;
   }

   public List getFiles()
   {
      if (this.files == null)
         caricaFiles();
      return files;
   }

   public void setFiles(List files)
   {
      this.files = files;
   }

   public void caricaFiles()
   {
      switch (fileType)
      {
      case 0:
         this.files = ResourceUtils.getCssFiles();
         break;
      case 1:
         this.files = ResourceUtils.getImgFiles();
         break;
      case 2:
         this.files = ResourceUtils.getFlashFiles();
         break;
      case 3:
         this.files = ResourceUtils.getJsFiles();
         break;
      case 4:
         this.files = ResourceUtils.getPdfFiles();
         break;
      default:
         this.files = new ArrayList();
         break;
      }
      logger.info("dim files: " + this.files.size());
   }

   public String getFileName()
   {
      return fileName;
   }

   public void setFileName(String fileName)
   {
      this.fileName = fileName;
   }

   public String modFile(String fileName)
   {
      return "";
   }

   public Integer proportionalHeight(String url, int maxWidth, int maxHeight)
   {
      return ImageUtils.getImageHeightProportional("img" + File.separator
               + url, maxWidth, maxHeight);
   }

   public Integer proportionalWidth(String url, int maxWidth, int maxHeight)
   {
      return ImageUtils.getImageWidthProportional("img" + File.separator
               + url, maxWidth, maxHeight);
   }
}