/*******************************************************************************
* Copyright (c) 2012-2017 Codenvy, S.A.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Codenvy, S.A. - initial API and implementation
*******************************************************************************/
package org.eclipse.che.ide.ext.git.client.status;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.promises.client.Operation;
import org.eclipse.che.api.promises.client.OperationException;
import org.eclipse.che.api.promises.client.PromiseError;
import org.eclipse.che.ide.api.app.AppContext;
import org.eclipse.che.ide.api.git.GitServiceClient;
import org.eclipse.che.ide.api.notification.NotificationManager;
import org.eclipse.che.ide.api.resources.Project;
import org.eclipse.che.ide.api.theme.Style;
import org.eclipse.che.ide.ext.git.client.GitLocalizationConstant;
import org.eclipse.che.ide.ext.git.client.outputconsole.GitOutputConsole;
import org.eclipse.che.ide.ext.git.client.outputconsole.GitOutputConsoleFactory;
import org.eclipse.che.ide.processes.panel.ProcessesPanelPresenter;
import java.util.Arrays;
import java.util.List;
import static org.eclipse.che.api.git.shared.StatusFormat.LONG;
import static org.eclipse.che.ide.api.notification.StatusNotification.DisplayMode.FLOAT_MODE;
import static org.eclipse.che.ide.api.notification.StatusNotification.Status.FAIL;
/**
* Handler to process actions with displaying the status of the Git work tree.
*
* @author Ann Zhuleva
* @author Vlad Zhukovskyi
*/
@Singleton
public class StatusCommandPresenter {
public static final String STATUS_COMMAND_NAME = "Git status";
private final GitServiceClient service;
private final AppContext appContext;
private final GitOutputConsoleFactory gitOutputConsoleFactory;
private final ProcessesPanelPresenter consolesPanelPresenter;
private final GitLocalizationConstant constant;
private final NotificationManager notificationManager;
/**
* Create presenter.
*/
@Inject
public StatusCommandPresenter(GitServiceClient service,
AppContext appContext,
GitOutputConsoleFactory gitOutputConsoleFactory,
ProcessesPanelPresenter processesPanelPresenter,
GitLocalizationConstant constant,
NotificationManager notificationManager) {
this.service = service;
this.appContext = appContext;
this.gitOutputConsoleFactory = gitOutputConsoleFactory;
this.consolesPanelPresenter = processesPanelPresenter;
this.constant = constant;
this.notificationManager = notificationManager;
}
/** Show status. */
public void showStatus(Project project) {
service.statusText(appContext.getDevMachine(), project.getLocation(), LONG).then(new Operation<String>() {
@Override
public void apply(String status) throws OperationException {
printGitStatus(status);
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
notificationManager.notify(constant.statusFailed(), FAIL, FLOAT_MODE);
}
});
}
/**
* Print colored Git status to Output
*
* @param statusText
* text to be printed
*/
private void printGitStatus(String statusText) {
GitOutputConsole console = gitOutputConsoleFactory.create(STATUS_COMMAND_NAME);
console.print("");
List<String> statusLines = Arrays.asList(statusText.split("\n"));
boolean containsStagedChanges = statusLines.contains("Changes to be committed:");
boolean stagedChangesAlreadyPrinted = false;
for (String line : statusLines) {
if ((line.startsWith("\t") || line.startsWith("#\t")) && containsStagedChanges && !stagedChangesAlreadyPrinted) {
console.print(line, Style.getVcsConsoleStagedFilesColor());
if (statusLines.indexOf(line) == statusLines.size() - 1 || statusLines.get(statusLines.indexOf(line) + 1).equals("")) {
stagedChangesAlreadyPrinted = true;
}
continue;
} else if ((line.startsWith("\t") || line.startsWith("#\t"))) {
console.print(line, Style.getVcsConsoleUnstagedFilesColor());
continue;
}
console.print(line);
}
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
}
}