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package com.gitblit.wicket.pages;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import org.apache.wicket.PageParameters;
import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByBorder;
import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;
import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.repeater.Item;
import org.apache.wicket.markup.repeater.data.DataView;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;
import com.gitblit.StoredSettings;
import com.gitblit.utils.Utils;
import com.gitblit.wicket.BasePage;
import com.gitblit.wicket.GitBlitWebApp;
import com.gitblit.wicket.LinkPanel;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.models.RepositoryModel;
import com.gitblit.wicket.panels.AdminLinksPanel;
public class RepositoriesPage extends BasePage {
public RepositoriesPage() {
super();
setupPage("", "");
add(new AdminLinksPanel("adminPanel").setVisible(StoredSettings.getBoolean("allowAdministration", false)));
add(new Label("repositoriesMessage", StoredSettings.getString("repositoriesMessage", "")).setEscapeModelStrings(false));
List<RepositoryModel> rows = GitBlitWebApp.get().getRepositories(getRequest());
DataProvider dp = new DataProvider(rows);
DataView<RepositoryModel> dataView = new DataView<RepositoryModel>("repository", dp) {
private static final long serialVersionUID = 1L;
int counter = 0;
public void populateItem(final Item<RepositoryModel> item) {
final RepositoryModel entry = item.getModelObject();
PageParameters pp = new PageParameters("p=" + entry.name);
item.add(new LinkPanel("repositoryName", "list", entry.name, SummaryPage.class, pp));
item.add(new LinkPanel("repositoryDescription", "list", entry.description, SummaryPage.class, pp));
item.add(new Label("repositoryOwner", entry.owner));
String lastChange = Utils.timeAgo(entry.lastChange);
Label lastChangeLabel = new Label("repositoryLastChange", lastChange);
item.add(lastChangeLabel);
WicketUtils.setCssClass(lastChangeLabel, Utils.timeAgoCss(entry.lastChange));
String clazz = counter % 2 == 0 ? "dark" : "light";
WicketUtils.setCssClass(item, clazz);
counter++;
}
};
add(dataView);
add(newSort("orderByRepository", SortBy.repository, dp, dataView));
add(newSort("orderByDescription", SortBy.description, dp, dataView));
add(newSort("orderByOwner", SortBy.owner, dp, dataView));
add(newSort("orderByDate", SortBy.date, dp, dataView));
}
protected enum SortBy {
repository, description, owner, date;
}
protected OrderByBorder newSort(String wicketId, SortBy field, SortableDataProvider<?> dp, final DataView<?> dataView) {
return new OrderByBorder(wicketId, field.name(), dp) {
private static final long serialVersionUID = 1L;
@Override
protected void onSortChanged() {
dataView.setCurrentPage(0);
}
};
}
private class DataProvider extends SortableDataProvider<RepositoryModel> {
private static final long serialVersionUID = 1L;
private List<RepositoryModel> list = null;
protected DataProvider(List<RepositoryModel> list) {
this.list = list;
setSort(SortBy.date.name(), false);
}
@Override
public int size() {
if (list == null)
return 0;
return list.size();
}
@Override
public IModel<RepositoryModel> model(RepositoryModel header) {
return new Model<RepositoryModel>(header);
}
@Override
public Iterator<RepositoryModel> iterator(int first, int count) {
SortParam sp = getSort();
String prop = sp.getProperty();
final boolean asc = sp.isAscending();
if (prop == null || prop.equals(SortBy.date.name())) {
Collections.sort(list, new Comparator<RepositoryModel>() {
@Override
public int compare(RepositoryModel o1, RepositoryModel o2) {
if (asc)
return o1.lastChange.compareTo(o2.lastChange);
return o2.lastChange.compareTo(o1.lastChange);
}
});
} else if (prop.equals(SortBy.repository.name())) {
Collections.sort(list, new Comparator<RepositoryModel>() {
@Override
public int compare(RepositoryModel o1, RepositoryModel o2) {
if (asc)
return o1.name.compareTo(o2.name);
return o2.name.compareTo(o1.name);
}
});
} else if (prop.equals(SortBy.owner.name())) {
Collections.sort(list, new Comparator<RepositoryModel>() {
@Override
public int compare(RepositoryModel o1, RepositoryModel o2) {
if (asc)
return o1.owner.compareTo(o2.owner);
return o2.owner.compareTo(o1.owner);
}
});
} else if (prop.equals(SortBy.description.name())) {
Collections.sort(list, new Comparator<RepositoryModel>() {
@Override
public int compare(RepositoryModel o1, RepositoryModel o2) {
if (asc)
return o1.description.compareTo(o2.description);
return o2.description.compareTo(o1.description);
}
});
}
return list.subList(first, first + count).iterator();
}
}
}
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