/*******************************************************************************
* 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.reset.commit;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.core.ErrorCodes;
import org.eclipse.che.api.git.shared.LogResponse;
import org.eclipse.che.api.git.shared.ResetRequest;
import org.eclipse.che.api.git.shared.Revision;
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.dialogs.DialogFactory;
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.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 javax.validation.constraints.NotNull;
import static org.eclipse.che.ide.api.notification.StatusNotification.DisplayMode.FLOAT_MODE;
import static org.eclipse.che.ide.api.notification.StatusNotification.Status.FAIL;
import static org.eclipse.che.ide.util.ExceptionUtils.getErrorCode;
/**
* Presenter for resetting head to commit.
*
* @author Ann Zhuleva
* @author Vlad Zhukovskyi
*/
@Singleton
public class ResetToCommitPresenter implements ResetToCommitView.ActionDelegate {
public static final String RESET_COMMAND_NAME = "Git reset to commit";
public static final String LOG_COMMAND_NAME = "Git log";
private final ResetToCommitView view;
private final GitOutputConsoleFactory gitOutputConsoleFactory;
private final DialogFactory dialogFactory;
private final ProcessesPanelPresenter consolesPanelPresenter;
private final GitServiceClient service;
private final AppContext appContext;
private final GitLocalizationConstant constant;
private final NotificationManager notificationManager;
private Revision selectedRevision;
private Project project;
@Inject
public ResetToCommitPresenter(ResetToCommitView view,
GitServiceClient service,
GitLocalizationConstant constant,
DialogFactory dialogFactory,
AppContext appContext,
NotificationManager notificationManager,
GitOutputConsoleFactory gitOutputConsoleFactory,
ProcessesPanelPresenter processesPanelPresenter) {
this.view = view;
this.dialogFactory = dialogFactory;
this.gitOutputConsoleFactory = gitOutputConsoleFactory;
this.consolesPanelPresenter = processesPanelPresenter;
this.view.setDelegate(this);
this.service = service;
this.constant = constant;
this.appContext = appContext;
this.notificationManager = notificationManager;
}
public void showDialog(final Project project) {
this.project = project;
service.log(appContext.getDevMachine(), project.getLocation(), null, false).then(new Operation<LogResponse>() {
@Override
public void apply(LogResponse log) throws OperationException {
view.setRevisions(log.getCommits());
view.setMixMode(true);
view.setEnableResetButton(selectedRevision != null);
view.showDialog();
project.synchronize();
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
if (getErrorCode(error.getCause()) == ErrorCodes.INIT_COMMIT_WAS_NOT_PERFORMED) {
dialogFactory.createMessageDialog(constant.resetCommitViewTitle(),
constant.initCommitWasNotPerformed(),
null).show();
return;
}
String errorMessage = (error.getMessage() != null) ? error.getMessage() : constant.logFailed();
GitOutputConsole console = gitOutputConsoleFactory.create(LOG_COMMAND_NAME);
console.printError(errorMessage);
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.logFailed(), FAIL, FLOAT_MODE);
}
});
}
/**
* {@inheritDoc}
*/
@Override
public void onResetClicked() {
view.close();
reset();
}
/**
* {@inheritDoc}
*/
@Override
public void onCancelClicked() {
view.close();
}
/**
* {@inheritDoc}
*/
@Override
public void onRevisionSelected(@NotNull Revision revision) {
selectedRevision = revision;
view.setEnableResetButton(selectedRevision != null);
}
/**
* Reset current HEAD to the specified state and refresh project in the success case.
*/
private void reset() {
ResetRequest.ResetType type = view.isMixMode() ? ResetRequest.ResetType.MIXED : null;
type = (type == null && view.isSoftMode()) ? ResetRequest.ResetType.SOFT : type;
type = (type == null && view.isHardMode()) ? ResetRequest.ResetType.HARD : type;
final GitOutputConsole console = gitOutputConsoleFactory.create(RESET_COMMAND_NAME);
service.reset(appContext.getDevMachine(), project.getLocation(), selectedRevision.getId(), type, null).then(new Operation<Void>() {
@Override
public void apply(Void ignored) throws OperationException {
console.print(constant.resetSuccessfully());
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.resetSuccessfully());
project.synchronize();
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
String errorMessage = (error.getMessage() != null) ? error.getMessage() : constant.resetFail();
console.printError(errorMessage);
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.resetFail(), FAIL, FLOAT_MODE);
}
});
}
}