package de.kuei.metafora.gwt.smack.client.handler;

import com.google.gwt.event.dom.client.ClickEvent;

import com.google.gwt.event.dom.client.ClickHandler;

import com.google.gwt.http.client.URL;

import com.google.gwt.user.client.Window;

import com.google.gwt.user.client.ui.Frame;

import com.google.gwt.user.client.ui.RootPanel;

import de.kuei.metafora.gwt.smack.client.Workbench;

public class MessagingToolHandler implements ClickHandler {

  private Frame fMessagingTool = null;

  // productive system

  // String url =

  // "http://web.lkldev.ioe.ac.uk/MonitorInterventionMetafora/?receiver=METAFORA_TEST&userType=METAFORA_USER";

  // test system

  private static String metaforaURL = "https://metafora.ku.de/home/home/usergroup?url=http%3A%2F%2Fweb.lkldev.ioe.ac.uk%2FMonitorInterventionMetafora%2F%3FuserType%3DMETAFORA_USER";

  private static String metaforaServerURL = "https://metaforaserver.ku.de/home/home/usergroup?url=http%3A%2F%2Fweb.lkldev.ioe.ac.uk%2FMonitorInterventionMetafora%2F%3FuserType%3DMETAFORA_USER";

  public MessagingToolHandler() {

      fMessagingTool = new Frame();

      fMessagingTool.setVisible(false);

      RootPanel.get().add(fMessagingTool);

  }

  @Override

  public void onClick(ClickEvent event) {

      if (!fMessagingTool.isVisible()) {

          showFrame();

      } else {

          fMessagingTool.setVisible(false);

          fMessagingTool.setUrl("");

      }

  }

  private void showFrame() {

      String text = "";

      if (Workbench.testServer.equals("true")) {

          text += metaforaURL + "&receiver=METAFORA_TEST";

      } else {

          text += metaforaServerURL + "&receiver=METAFORA";

      }

      fMessagingTool.setUrl(text + "&locale=" + Workbench.locale + "&token="

              + URL.encode(Workbench.token) + "&user="

              + URL.encode(Workbench.user) + "&groupId="

              + URL.encode(Workbench.groupId) + "&challengeId="

              + URL.encode(Workbench.challengeId) + "&challengeName="

              + URL.encode(Workbench.challengeName) + "&testServer="

              + URL.encode(Workbench.testServer) + "&messaging=true");

      fMessagingTool.setHeight(Window.getClientHeight() + "px");

      fMessagingTool.setWidth(Workbench.hPanel2.getElement().getOffsetWidth()

              + "px");

      fMessagingTool.getElement().getStyle().setZIndex(100);

      fMessagingTool.getElement().getStyle().setBackgroundColor("white");

      RootPanel.get().setWidgetPosition(fMessagingTool,

              Workbench.hPanel2.getAbsoluteLeft(), 0);

      fMessagingTool.setVisible(true);

  }

}