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package com.gitblit.wicket.pages;
import java.awt.Dimension;
import java.util.List;
import org.apache.wicket.PageParameters;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.image.ContextImage;
import org.eclipse.jgit.lib.Repository;
import com.codecommit.wicket.AbstractChartData;
import com.codecommit.wicket.Chart;
import com.codecommit.wicket.ChartAxis;
import com.codecommit.wicket.ChartAxisType;
import com.codecommit.wicket.ChartProvider;
import com.codecommit.wicket.ChartType;
import com.codecommit.wicket.IChartData;
import com.gitblit.StoredSettings;
import com.gitblit.utils.JGitUtils;
import com.gitblit.wicket.GitBlitWebApp;
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.RepositoryPage;
import com.gitblit.wicket.models.Metric;
import com.gitblit.wicket.panels.BranchesPanel;
import com.gitblit.wicket.panels.LogPanel;
import com.gitblit.wicket.panels.TagsPanel;
public class SummaryPage extends RepositoryPage {
public SummaryPage(PageParameters params) {
super(params);
int numCommitsDef = 20;
int numRefsDef = 5;
int numberCommits = StoredSettings.getInteger("summaryCommitCount", numCommitsDef);
if (numberCommits <= 0) {
numberCommits = numCommitsDef;
}
int numberRefs = StoredSettings.getInteger("summaryRefsCount", numRefsDef);
if (numberRefs <= 0) {
numberRefs = numRefsDef;
}
Repository r = getRepository();
List<Metric> metrics = JGitUtils.getDateMetrics(r);
long numberOfCommits = 0;
for (Metric m : metrics) {
numberOfCommits += m.count;
}
String owner = JGitUtils.getRepositoryOwner(r);
GitBlitWebSession session = GitBlitWebSession.get();
String lastchange = session.formatDateTimeLong(JGitUtils.getLastChange(r));
String cloneurl = GitBlitWebApp.get().getCloneUrl(repositoryName);
// repository description
add(new Label("repositoryDescription", description));
add(new Label("repositoryOwner", owner));
add(new Label("repositoryLastChange", lastchange));
add(new Label("repositoryCloneUrl", cloneurl));
add(new LogPanel("commitsPanel", repositoryName, null, r, numberCommits, 0));
add(new TagsPanel("tagsPanel", repositoryName, r, numberRefs));
add(new BranchesPanel("branchesPanel", repositoryName, r, numberRefs));
// Display an activity line graph
insertActivityGraph(metrics);
}
@Override
protected String getPageName() {
return getString("gb.summary");
}
private void insertActivityGraph(List<Metric> metrics) {
if (StoredSettings.getBoolean("generateActivityGraph", true)) {
IChartData data = getChartData(metrics);
ChartProvider provider = new ChartProvider(new Dimension(400, 80), ChartType.LINE, data);
ChartAxis dateAxis = new ChartAxis(ChartAxisType.BOTTOM);
dateAxis.setLabels(new String[] { metrics.get(0).name, metrics.get(metrics.size() / 2).name, metrics.get(metrics.size() - 1).name });
provider.addAxis(dateAxis);
ChartAxis commitAxis = new ChartAxis(ChartAxisType.LEFT);
commitAxis.setLabels(new String[] { "", String.valueOf((int) maxValue(metrics)) });
provider.addAxis(commitAxis);
add(new Chart("commitsChart", provider));
} else {
add(new ContextImage("commitsChart", "blank.png"));
}
}
protected IChartData getChartData(List<Metric> metrics) {
final double[] counts = new double[metrics.size()];
int i = 0;
double max = 0;
for (Metric m : metrics) {
counts[i++] = m.count;
max = Math.max(max, m.count);
}
final double dmax = max;
IChartData data = new AbstractChartData() {
private static final long serialVersionUID = 1L;
public double[][] getData() {
return new double[][] { counts };
}
public double getMax() {
return dmax;
}
};
return data;
}
protected String[] getNames(List<Metric> results) {
String[] names = new String[results.size()];
for (int i = 0; i < results.size(); i++) {
names[i] = results.get(i).name;
}
return names;
}
protected double maxValue(List<Metric> metrics) {
double max = Double.MIN_VALUE;
for (Metric m : metrics) {
if (m.count > max) {
max = m.count;
}
}
return max;
}
}
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