package com.gitblit.wicket.pages;
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import java.io.File;
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import java.io.FileReader;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import org.apache.wicket.Component;
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import org.apache.wicket.PageParameters;
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import org.apache.wicket.extensions.markup.html.repeater.data.sort.OrderByBorder;
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import org.apache.wicket.extensions.markup.html.repeater.util.SortParam;
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import org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider;
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import org.apache.wicket.markup.html.basic.Label;
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import org.apache.wicket.markup.html.link.BookmarkablePageLink;
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import org.apache.wicket.markup.html.panel.Fragment;
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import org.apache.wicket.markup.repeater.Item;
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import org.apache.wicket.markup.repeater.data.DataView;
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import org.apache.wicket.markup.repeater.data.IDataProvider;
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import org.apache.wicket.markup.repeater.data.ListDataProvider;
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import org.apache.wicket.model.IModel;
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import org.apache.wicket.model.Model;
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import org.apache.wicket.resource.ContextRelativeResource;
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import com.gitblit.Constants.AccessRestrictionType;
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import com.gitblit.GitBlit;
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import com.gitblit.Keys;
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import com.gitblit.utils.MarkdownUtils;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.utils.TimeUtils;
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import com.gitblit.wicket.BasePage;
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import com.gitblit.wicket.GitBlitWebSession;
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import com.gitblit.wicket.LinkPanel;
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import com.gitblit.wicket.WicketUtils;
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import com.gitblit.wicket.models.RepositoryModel;
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import com.gitblit.wicket.models.UserModel;
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public class RepositoriesPage extends BasePage {
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public RepositoriesPage() {
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super();
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setupPage("", "");
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final boolean showAdmin;
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if (GitBlit.self().settings().getBoolean(Keys.web.authenticateAdminPages, true)) {
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boolean allowAdmin = GitBlit.self().settings().getBoolean(Keys.web.allowAdministration, false);
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showAdmin = allowAdmin && GitBlitWebSession.get().canAdmin();
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// authentication requires state and session
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setStatelessHint(false);
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} else {
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showAdmin = GitBlit.self().settings().getBoolean(Keys.web.allowAdministration, false);
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if (GitBlit.self().settings().getBoolean(Keys.web.authenticateViewPages, false)) {
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// authentication requires state and session
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setStatelessHint(false);
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} else {
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// no authentication required, no state and no session required
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setStatelessHint(true);
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}
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}
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Fragment adminLinks = new Fragment("adminPanel", "adminLinks", this);
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adminLinks.add(new BookmarkablePageLink<Void>("newRepository", EditRepositoryPage.class));
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adminLinks.add(new BookmarkablePageLink<Void>("newUser", EditUserPage.class));
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adminLinks.add(new BookmarkablePageLink<Void>("editUsers", RepositoriesPage.class));
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add(adminLinks.setVisible(showAdmin));
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// display an error message cached from a redirect
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String cachedMessage = GitBlitWebSession.get().clearErrorMessage();
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if (!StringUtils.isEmpty(cachedMessage)) {
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error(cachedMessage);
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System.out.println("displayed message");
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}
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// Load the markdown welcome message
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String messageSource = GitBlit.self().settings().getString(Keys.web.repositoriesMessage, "gitblit");
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String message = "<br/>";
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if (messageSource.equalsIgnoreCase("gitblit")) {
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// Read default welcome message
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try {
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ContextRelativeResource res = WicketUtils.getResource("welcome.mkd");
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InputStream is = res.getResourceStream().getInputStream();
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InputStreamReader reader = new InputStreamReader(is);
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message = MarkdownUtils.transformMarkdown(reader);
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} catch (Throwable t) {
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message = "Failed to read default welcome message!";
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error(message, t, false);
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}
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} else {
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// Read user-supplied welcome message
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if (!StringUtils.isEmpty(messageSource)) {
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File file = new File(messageSource);
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if (file.exists()) {
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try {
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FileReader reader = new FileReader(file);
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message = MarkdownUtils.transformMarkdown(reader);
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} catch (Throwable t) {
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message = "Failed to read " + file;
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error(message, t, false);
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}
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} else {
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message = messageSource + " is not a valid file.";
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}
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}
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}
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Component repositoriesMessage = new Label("repositoriesMessage", message).setEscapeModelStrings(false);
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add(repositoriesMessage);
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final Map<AccessRestrictionType, String> accessRestrictionTranslations = getAccessRestrictions();
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final UserModel user = GitBlitWebSession.get().getUser();
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List<RepositoryModel> models = GitBlit.self().getRepositoryModels(user);
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IDataProvider<RepositoryModel> dp;
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if (GitBlit.self().settings().getString(Keys.web.repositoryListType, "flat").equalsIgnoreCase("grouped")) {
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Map<String, List<RepositoryModel>> groups = new HashMap<String, List<RepositoryModel>>();
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for (RepositoryModel model : models) {
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String rootPath = StringUtils.getRootPath(model.name);
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if (StringUtils.isEmpty(rootPath)) {
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rootPath = GitBlit.self().settings().getString(Keys.web.repositoryRootGroupName, " ");
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}
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if (!groups.containsKey(rootPath)) {
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groups.put(rootPath, new ArrayList<RepositoryModel>());
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}
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groups.get(rootPath).add(model);
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}
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List<String> roots = new ArrayList<String>(groups.keySet());
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Collections.sort(roots);
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List<RepositoryModel> groupedModels = new ArrayList<RepositoryModel>();
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for (String root : roots) {
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groupedModels.add(new GroupRepositoryModel(root));
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groupedModels.addAll(groups.get(root));
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}
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dp = new ListDataProvider<RepositoryModel>(groupedModels);
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} else {
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dp = new DataProvider(models);
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}
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DataView<RepositoryModel> dataView = new DataView<RepositoryModel>("row", dp) {
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private static final long serialVersionUID = 1L;
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int counter = 0;
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public void populateItem(final Item<RepositoryModel> item) {
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final RepositoryModel entry = item.getModelObject();
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if (entry instanceof GroupRepositoryModel) {
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Fragment row = new Fragment("rowContent", "groupRow", this);
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item.add(row);
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row.add(new Label("groupName", entry.name));
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WicketUtils.setCssClass(item, "group");
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return;
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}
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Fragment row = new Fragment("rowContent", "repositoryRow", this);
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item.add(row);
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if (entry.hasCommits) {
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// Existing repository
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PageParameters pp = WicketUtils.newRepositoryParameter(entry.name);
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row.add(new LinkPanel("repositoryName", "list", entry.name, SummaryPage.class, pp));
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row.add(new LinkPanel("repositoryDescription", "list", entry.description, SummaryPage.class, pp));
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} else {
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// New repository
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row.add(new Label("repositoryName", entry.name + "<span class='empty'>(empty)</span>").setEscapeModelStrings(false));
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row.add(new Label("repositoryDescription", entry.description));
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}
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if (entry.useTickets) {
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row.add(WicketUtils.newImage("ticketsIcon", "bug_16x16.png", getString("gb.tickets")));
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} else {
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row.add(WicketUtils.newBlankImage("ticketsIcon"));
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}
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if (entry.useDocs) {
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row.add(WicketUtils.newImage("docsIcon", "book_16x16.png", getString("gb.docs")));
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} else {
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row.add(WicketUtils.newBlankImage("docsIcon"));
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}
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if (entry.isFrozen) {
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row.add(WicketUtils.newImage("frozenIcon", "cold_16x16.png", getString("gb.isFrozen")));
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} else {
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row.add(WicketUtils.newClearPixel("frozenIcon").setVisible(false));
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}
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switch (entry.accessRestriction) {
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case NONE:
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row.add(WicketUtils.newBlankImage("accessRestrictionIcon"));
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break;
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case PUSH:
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row.add(WicketUtils.newImage("accessRestrictionIcon", "lock_go_16x16.png", accessRestrictionTranslations.get(entry.accessRestriction)));
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break;
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case CLONE:
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row.add(WicketUtils.newImage("accessRestrictionIcon", "lock_pull_16x16.png", accessRestrictionTranslations.get(entry.accessRestriction)));
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break;
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case VIEW:
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row.add(WicketUtils.newImage("accessRestrictionIcon", "shield_16x16.png", accessRestrictionTranslations.get(entry.accessRestriction)));
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break;
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default:
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row.add(WicketUtils.newBlankImage("accessRestrictionIcon"));
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}
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row.add(new Label("repositoryOwner", entry.owner));
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String lastChange = TimeUtils.timeAgo(entry.lastChange);
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Label lastChangeLabel = new Label("repositoryLastChange", lastChange);
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row.add(lastChangeLabel);
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WicketUtils.setCssClass(lastChangeLabel, TimeUtils.timeAgoCss(entry.lastChange));
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boolean showOwner = user != null && user.getUsername().equalsIgnoreCase(entry.owner);
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if (showAdmin) {
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Fragment repositoryLinks = new Fragment("repositoryLinks", "repositoryAdminLinks", this);
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repositoryLinks.add(new BookmarkablePageLink<Void>("editRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)));
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repositoryLinks.add(new BookmarkablePageLink<Void>("renameRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)).setEnabled(false));
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repositoryLinks.add(new BookmarkablePageLink<Void>("deleteRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)).setEnabled(false));
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row.add(repositoryLinks);
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} else if (showOwner) {
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Fragment repositoryLinks = new Fragment("repositoryLinks", "repositoryOwnerLinks", this);
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repositoryLinks.add(new BookmarkablePageLink<Void>("editRepository", EditRepositoryPage.class, WicketUtils.newRepositoryParameter(entry.name)));
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row.add(repositoryLinks);
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} else {
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row.add(new Label("repositoryLinks"));
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}
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WicketUtils.setAlternatingBackground(item, counter);
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counter++;
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}
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};
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add(dataView);
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if (dp instanceof SortableDataProvider<?>) {
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// add sortable header
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SortableDataProvider<?> sdp = (SortableDataProvider<?>) dp;
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Fragment fragment = new Fragment("headerContent", "flatHeader", this);
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fragment.add(newSort("orderByRepository", SortBy.repository, sdp, dataView));
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fragment.add(newSort("orderByDescription", SortBy.description, sdp, dataView));
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fragment.add(newSort("orderByOwner", SortBy.owner, sdp, dataView));
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fragment.add(newSort("orderByDate", SortBy.date, sdp, dataView));
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add(fragment);
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} else {
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// not sortable
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Fragment fragment = new Fragment("headerContent", "groupHeader", this);
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add(fragment);
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}
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}
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protected enum SortBy {
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repository, description, owner, date;
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}
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protected OrderByBorder newSort(String wicketId, SortBy field, SortableDataProvider<?> dp, final DataView<?> dataView) {
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return new OrderByBorder(wicketId, field.name(), dp) {
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private static final long serialVersionUID = 1L;
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@Override
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protected void onSortChanged() {
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dataView.setCurrentPage(0);
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}
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};
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}
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private class DataProvider extends SortableDataProvider<RepositoryModel> {
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private static final long serialVersionUID = 1L;
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private List<RepositoryModel> list = null;
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protected DataProvider(List<RepositoryModel> list) {
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this.list = list;
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setSort(SortBy.date.name(), false);
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}
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@Override
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public int size() {
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if (list == null)
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return 0;
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return list.size();
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}
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@Override
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public IModel<RepositoryModel> model(RepositoryModel header) {
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return new Model<RepositoryModel>(header);
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}
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@Override
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public Iterator<RepositoryModel> iterator(int first, int count) {
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SortParam sp = getSort();
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String prop = sp.getProperty();
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final boolean asc = sp.isAscending();
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if (prop == null || prop.equals(SortBy.date.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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if (asc)
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return o1.lastChange.compareTo(o2.lastChange);
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return o2.lastChange.compareTo(o1.lastChange);
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}
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});
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} else if (prop.equals(SortBy.repository.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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if (asc)
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return o1.name.compareTo(o2.name);
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return o2.name.compareTo(o1.name);
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}
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});
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} else if (prop.equals(SortBy.owner.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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if (asc)
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return o1.owner.compareTo(o2.owner);
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return o2.owner.compareTo(o1.owner);
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}
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});
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} else if (prop.equals(SortBy.description.name())) {
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Collections.sort(list, new Comparator<RepositoryModel>() {
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@Override
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public int compare(RepositoryModel o1, RepositoryModel o2) {
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if (asc)
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return o1.description.compareTo(o2.description);
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return o2.description.compareTo(o1.description);
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}
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});
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}
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return list.subList(first, first + count).iterator();
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}
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}
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private class GroupRepositoryModel extends RepositoryModel {
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private static final long serialVersionUID = 1L;
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GroupRepositoryModel(String name) {
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super(name, "", "", new Date(0));
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}
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}
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}
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