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package com.gitblit.wicket.pages;
import java.io.File;
import java.io.FileReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import org.apache.wicket.Component;
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.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.html.panel.Fragment;
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 org.apache.wicket.resource.ContextRelativeResource;
import com.gitblit.GitBlit;
import com.gitblit.Keys;
import com.gitblit.utils.MarkdownUtils;
import com.gitblit.utils.StringUtils;
import com.gitblit.utils.TimeUtils;
import com.gitblit.wicket.BasePage;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.LinkPanel;
import com.gitblit.wicket.WicketUtils;
import com.gitblit.wicket.models.RepositoryModel;
import com.gitblit.wicket.models.User;
public class RepositoriesPage extends BasePage {
public RepositoriesPage() {
super();
setupPage("", "");
final boolean showAdmin;
if (GitBlit.self().settings().getBoolean(Keys.web.authenticateAdminPages, true)) {
boolean allowAdmin = GitBlit.self().settings().getBoolean(Keys.web.allowAdministration, false);
showAdmin = allowAdmin && GitBlitWebSession.get().canAdmin();
} else {
showAdmin = GitBlit.self().settings().getBoolean(Keys.web.allowAdministration, false);
}
Fragment adminLinks = new Fragment("adminPanel", "adminLinks", this);
adminLinks.add(new BookmarkablePageLink<Void>("newRepository", EditRepositoryPage.class));
adminLinks.add(new BookmarkablePageLink<Void>("newUser", EditUserPage.class));
adminLinks.add(new BookmarkablePageLink<Void>("editUsers", RepositoriesPage.class));
add(adminLinks.setVisible(showAdmin));
// display an error message cached from a redirect
String cachedMessage = GitBlitWebSession.get().clearErrorMessage();
if (!StringUtils.isEmpty(cachedMessage)) {
error(cachedMessage);
System.out.println("displayed message");
}
// Load the markdown welcome message
String messageSource = GitBlit.self().settings().getString(Keys.web.repositoriesMessage, "gitblit");
String message = "";
if (messageSource.equalsIgnoreCase("gitblit")) {
// Read default welcome message
try {
ContextRelativeResource res = WicketUtils.getResource("welcome.mkd");
InputStream is = res.getResourceStream().getInputStream();
InputStreamReader reader = new InputStreamReader(is);
message = MarkdownUtils.transformMarkdown(reader);
} catch (Throwable t) {
message = "Failed to read default welcome message!";
error(message, t, false);
}
} else {
// Read user-supplied welcome message
if (!StringUtils.isEmpty(messageSource)) {
File file = new File(messageSource);
if (file.exists()) {
try {
FileReader reader = new FileReader(file);
message = MarkdownUtils.transformMarkdown(reader);
} catch (Throwable t) {
message = "Failed to read " + file;
error(message, t, false);
}
} else {
message = messageSource + " is not a valid file.";
}
}
}
Component repositoriesMessage = new Label("repositoriesMessage", message).setEscapeModelStrings(false);
if (!showAdmin) {
WicketUtils.setCssStyle(repositoriesMessage, "padding-top:10px");
}
add(repositoriesMessage);
User user = GitBlitWebSession.get().getUser();
List<RepositoryModel> rows = GitBlit.self().getRepositoryModels(user);
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();
if (entry.hasCommits) {
// Existing repository
PageParameters pp = WicketUtils.newRepositoryParameter(entry.name);
item.add(new LinkPanel("repositoryName", "list", entry.name, SummaryPage.class, pp));
item.add(new LinkPanel("repositoryDescription", "list", entry.description, SummaryPage.class, pp));
} else {
// New repository
item.add(new Label("repositoryName", entry.name + "<span class='empty'>(empty)</span>").setEscapeModelStrings(false));
item.add(new Label("repositoryDescription", entry.description));
}
if (entry.useTickets) {
item.add(WicketUtils.newImage("ticketsIcon", "bug_16x16.png", getString("gb.tickets")));
} else {
item.add(WicketUtils.newBlankImage("ticketsIcon"));
}
if (entry.useDocs) {
item.add(WicketUtils.newImage("docsIcon", "book_16x16.png", getString("gb.docs")));
} else {
item.add(WicketUtils.newBlankImage("docsIcon"));
}
switch (entry.accessRestriction) {
case NONE:
item.add(WicketUtils.newBlankImage("restrictedAccessIcon"));
break;
case PUSH:
item.add(WicketUtils.newImage("restrictedAccessIcon", "lock_go_16x16.png", getString("gb.pushRestricted")));
break;
case CLONE:
item.add(WicketUtils.newImage("restrictedAccessIcon", "lock_pull_16x16.png", getString("gb.cloneRestricted")));
break;
case VIEW:
item.add(WicketUtils.newImage("restrictedAccessIcon", "shield_16x16.png", getString("gb.viewRestricted")));
break;
default:
item.add(WicketUtils.newBlankImage("restrictedAccessIcon"));
}
item.add(new Label("repositoryOwner", entry.owner));
String lastChange = TimeUtils.timeAgo(entry.lastChange);
Label lastChangeLabel = new Label("repositoryLastChange", lastChange);
item.add(lastChangeLabel);
WicketUtils.setCssClass(lastChangeLabel, TimeUtils.timeAgoCss(entry.lastChange));
if (showAdmin) {
Fragment repositoryLinks = new Fragment("repositoryLinks", "repositoryAdminLinks", this);
repositoryLinks.add(new BookmarkablePageLink<Void>("editRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)));
repositoryLinks.add(new BookmarkablePageLink<Void>("renameRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)).setEnabled(false));
repositoryLinks.add(new BookmarkablePageLink<Void>("deleteRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)).setEnabled(false));
item.add(repositoryLinks);
} else {
item.add(new Label("repositoryLinks"));
}
WicketUtils.setAlternatingBackground(item, counter);
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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