/*
* Sone - ImageBrowserPage.java - Copyright © 2011–2013 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 net.pterodactylus.sone.web;
import static com.google.common.collect.FluentIterable.from;
import static net.pterodactylus.sone.data.Album.FLATTENER;
import static net.pterodactylus.sone.data.Album.NOT_EMPTY;
import static net.pterodactylus.sone.data.Album.TITLE_COMPARATOR;
import java.net.URI;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.google.common.base.Optional;
import net.pterodactylus.sone.data.Album;
import net.pterodactylus.sone.data.Image;
import net.pterodactylus.sone.data.Sone;
import net.pterodactylus.sone.web.page.FreenetRequest;
import net.pterodactylus.util.collection.Pagination;
import net.pterodactylus.util.number.Numbers;
import net.pterodactylus.util.template.Template;
import net.pterodactylus.util.template.TemplateContext;
/**
* The image browser page is the entry page for the image management.
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class ImageBrowserPage extends SoneTemplatePage {
/**
* Creates a new image browser page.
*
* @param template
* The template to render
* @param webInterface
* The Sone web interface
*/
public ImageBrowserPage(Template template, WebInterface webInterface) {
super("imageBrowser.html", template, "Page.ImageBrowser.Title", webInterface, true);
}
//
// SONETEMPLATEPAGE METHODS
//
/**
* {@inheritDoc}
*/
@Override
protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
super.processTemplate(request, templateContext);
String albumId = request.getHttpRequest().getParam("album", null);
if (albumId != null) {
Album album = webInterface.getCore().getAlbum(albumId, false);
templateContext.set("albumRequested", true);
templateContext.set("album", album);
templateContext.set("page", request.getHttpRequest().getParam("page"));
return;
}
String imageId = request.getHttpRequest().getParam("image", null);
if (imageId != null) {
Image image = webInterface.getCore().getImage(imageId, false);
templateContext.set("imageRequested", true);
templateContext.set("image", image);
return;
}
String soneId = request.getHttpRequest().getParam("sone", null);
if (soneId != null) {
Optional<Sone> sone = webInterface.getCore().getSone(soneId);
templateContext.set("soneRequested", true);
templateContext.set("sone", sone.orNull());
return;
}
String mode = request.getHttpRequest().getParam("mode", null);
if ("gallery".equals(mode)) {
templateContext.set("galleryRequested", true);
List<Album> albums = new ArrayList<Album>();
for (Sone sone : webInterface.getCore().getSones()) {
albums.addAll(from(sone.getRootAlbum().getAlbums()).transformAndConcat(FLATTENER).filter(NOT_EMPTY).toList());
}
Collections.sort(albums, TITLE_COMPARATOR);
Pagination<Album> albumPagination = new Pagination<Album>(albums, 12).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("page"), 0));
templateContext.set("albumPagination", albumPagination);
templateContext.set("albums", albumPagination.getItems());
return;
}
Sone sone = getCurrentSone(request.getToadletContext(), false);
templateContext.set("soneRequested", true);
templateContext.set("sone", sone);
}
/**
* {@inheritDoc}
*/
@Override
public boolean isLinkExcepted(URI link) {
return true;
}
}