/*
 * Copyright (C) 2003-2009 eXo Platform SAS.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see<http://www.gnu.org/licenses/>.
 */
package org.exoplatform.wcm.webui.pclv;

import java.util.Date;

import javax.portlet.PortletMode;

import org.exoplatform.wcm.webui.pclv.config.UIPCLVConfig;
import org.exoplatform.webui.application.WebuiApplication;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.application.portlet.PortletRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.core.UIPopupContainer;
import org.exoplatform.webui.core.UIPortletApplication;
import org.exoplatform.webui.core.lifecycle.UIApplicationLifecycle;

/**
 * Created by The eXo Platform SAS Author : eXoPlatform
 * chuong.phan@exoplatform.com, phan.le.thanh.chuong@gmail.com Jun 19, 2009
 */
@ComponentConfig(lifecycle = UIApplicationLifecycle.class)
public class UIPCLVPortlet extends UIPortletApplication {

  /** The Constant PARAMETERIZED_MANAGEMENT_PORTLET_POPUP_WINDOW. */
  public static final String PARAMETERIZED_MANAGEMENT_PORTLET_POPUP_WINDOW = "UIParameterizedManagerPopupWindow";

  /** The Constant REPOSITORY. */
  public final static String PREFERENCE_REPOSITORY                         = "repository";

  /** The Constant PREFERENCE_TREE_NAME. */
  public final static String PREFERENCE_TREE_NAME                          = "treeName";

  /** The Constant PREFERENCE_TARGET_PAGE. */
  public final static String PREFERENCE_TARGET_PAGE                        = "targetPage";

  /** The Constant WORKSPACE. */
  public final static String WORKSPACE                                     = "workspace";

  /** The Constant VIEWER_MODE. */
  public static final String VIEWER_MODE                                   = "mode";

  /** The Constant HEADER. */
  public final static String HEADER                                        = "header";

  /** The Constant ORDER_TYPE. */
  public static final String ORDER_TYPE                                    = "orderType";

  /** The Constant ORDER_BY. */
  public static final String ORDER_BY                                      = "orderBy";

  /** The Constant ITEMS_PER_PAGE. */
  public final static String ITEMS_PER_PAGE                                = "itemsPerPage";

  /** The Constant SHOW_LINK. */
  public final static String SHOW_LINK                                     = "showLink";

  /** The Constant FORM_VIEW_TEMPLATE_PATH. */
  public final static String FORM_VIEW_TEMPLATE_PATH                       = "formViewTemplatePath";

  /** The Constant PAGINATOR_TEMPlATE_PATH. */
  public final static String PAGINATOR_TEMPlATE_PATH                       = "paginatorTemplatePath";

  /** The Constant SHOW_HEADER. */
  public final static String SHOW_HEADER                                   = "showHeader";

  /** The Constant SHOW_REFRESH_BUTTON. */
  public final static String SHOW_REFRESH_BUTTON                           = "showRefreshButton";

  /** The Constant SHOW_SUMMARY. */
  public final static String SHOW_SUMMARY                                  = "showSummary";

  /** The Constant SHOW_THUMBNAILS_VIEW. */
  public final static String SHOW_THUMBNAILS_VIEW                          = "showThumbnailsView";

  /** The Constant SHOW_TITLE. */
  public final static String SHOW_TITLE                                    = "showTitle";

  /** The Constant SHOW_DATE_CREATED. */
  public final static String SHOW_DATE_CREATED                             = "showDateCreated";

  /** The Constant SHOW_MORE_LINK. */
  public final static String SHOW_READMORE                                 = "showReadMore";

  /** The Constant SHOW_RSS_LINK. */
  public final static String SHOW_RSS_LINK                                 = "showRssLink";

  /** The Constant SHOW_AUTO_DETECT. */
  public final static String SHOW_AUTO_DETECT                              = "showAutoDetect";

  /** The Constant TARGET_PAGE. */
  public final static String TARGET_PAGE                                   = "targetPage";

  /** The Constant FOLDER_PATH. */
  public final static String FOLDER_PATH                                   = "folderPath";

  /** The Constant REPOSITORY. */
  public final static String REPOSITORY                                    = "repository";

  /** The mode. */
  private PortletMode        mode                                          = PortletMode.VIEW;

  /**
   * Instantiates a new uIPCLV portlet.
   * 
   * @throws Exception the exception
   */
  public UIPCLVPortlet() throws Exception {
    activateMode(mode);
  }

  /*
   * (non-Javadoc)
   * @see
   * org.exoplatform.webui.core.UIPortletApplication#processRender(org.exoplatform
   * .webui.application.WebuiApplication,
   * org.exoplatform.webui.application.WebuiRequestContext)
   */
  public void processRender(WebuiApplication app, WebuiRequestContext context) throws Exception {
    PortletRequestContext pContext = (PortletRequestContext) context;
    PortletMode newMode = pContext.getApplicationMode();
    if (!mode.equals(newMode)) {
      activateMode(newMode);
      mode = newMode;
    }
    super.processRender(app, context);
  }

  /**
   * Activate mode.
   * 
   * @param mode the mode
   * @throws Exception the exception
   */
  private void activateMode(PortletMode mode) throws Exception {
    getChildren().clear();
    addChild(UIPopupContainer.class, null, "UIPopupContainer-" + new Date().getTime());
    if (PortletMode.VIEW.equals(mode)) {
      UIPCLVContainer container = addChild(UIPCLVContainer.class, null, null);
      container.init();
    } else if (PortletMode.EDIT.equals(mode)) {
      addChild(UIPCLVConfig.class, null, null);
    }
  }
}
