/*
* Sone - KnownSonesPage.java - Copyright © 2010–2013 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 java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
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;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.Collections2;
import com.google.common.collect.Ordering;
/**
* This page shows all known Sones.
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class KnownSonesPage extends SoneTemplatePage {
/**
* Creates a “known Sones” page.
*
* @param template
* The template to render
* @param webInterface
* The Sone web interface
*/
public KnownSonesPage(Template template, WebInterface webInterface) {
super("knownSones.html", template, "Page.KnownSones.Title", webInterface, false);
}
//
// TEMPLATEPAGE METHODS
//
/**
* {@inheritDoc}
*/
@Override
protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
super.processTemplate(request, templateContext);
String sortField = request.getHttpRequest().getParam("sort");
String sortOrder = request.getHttpRequest().getParam("order");
String filter = request.getHttpRequest().getParam("filter");
templateContext.set("sort", (sortField != null) ? sortField : "name");
templateContext.set("order", (sortOrder != null) ? sortOrder : "asc");
templateContext.set("filter", filter);
final Sone currentSone = getCurrentSone(request.getToadletContext(), false);
Collection<Sone> knownSones = Collections2.filter(webInterface.getCore().getSones(), Sone.EMPTY_SONE_FILTER);
if ((currentSone != null) && "followed".equals(filter)) {
knownSones = Collections2.filter(knownSones, new Predicate<Sone>() {
@Override
public boolean apply(Sone sone) {
return currentSone.hasFriend(sone.getId());
}
});
} else if ((currentSone != null) && "not-followed".equals(filter)) {
knownSones = Collections2.filter(knownSones, new Predicate<Sone>() {
@Override
public boolean apply(Sone sone) {
return !currentSone.hasFriend(sone.getId());
}
});
} else if ("new".equals(filter)) {
knownSones = Collections2.filter(knownSones, new Predicate<Sone>() {
/**
* {@inheritDoc}
*/
@Override
public boolean apply(Sone sone) {
return !sone.isKnown();
}
});
} else if ("not-new".equals(filter)) {
knownSones = Collections2.filter(knownSones, new Predicate<Sone>() {
/**
* {@inheritDoc}
*/
@Override
public boolean apply(Sone sone) {
return sone.isKnown();
}
});
} else if ("own".equals(filter)) {
knownSones = Collections2.filter(knownSones, Sone.LOCAL_SONE_FILTER);
} else if ("not-own".equals(filter)) {
knownSones = Collections2.filter(knownSones, Predicates.not(Sone.LOCAL_SONE_FILTER));
}
List<Sone> sortedSones = new ArrayList<Sone>(knownSones);
if ("activity".equals(sortField)) {
if ("asc".equals(sortOrder)) {
Collections.sort(sortedSones, Ordering.from(Sone.LAST_ACTIVITY_COMPARATOR).reverse());
} else {
Collections.sort(sortedSones, Sone.LAST_ACTIVITY_COMPARATOR);
}
} else if ("posts".equals(sortField)) {
if ("asc".equals(sortOrder)) {
Collections.sort(sortedSones, Ordering.from(Sone.POST_COUNT_COMPARATOR).reverse());
} else {
Collections.sort(sortedSones, Sone.POST_COUNT_COMPARATOR);
}
} else if ("images".equals(sortField)) {
if ("asc".equals(sortOrder)) {
Collections.sort(sortedSones, Ordering.from(Sone.IMAGE_COUNT_COMPARATOR).reverse());
} else {
Collections.sort(sortedSones, Sone.IMAGE_COUNT_COMPARATOR);
}
} else {
if ("desc".equals(sortOrder)) {
Collections.sort(sortedSones, Ordering.from(Sone.NICE_NAME_COMPARATOR).reverse());
} else {
Collections.sort(sortedSones, Sone.NICE_NAME_COMPARATOR);
}
}
Pagination<Sone> sonePagination = new Pagination<Sone>(sortedSones, 25).setPage(Numbers.safeParseInteger(request.getHttpRequest().getParam("page"), 0));
templateContext.set("pagination", sonePagination);
templateContext.set("knownSones", sonePagination.getItems());
}
}