/*******************************************************************************
* 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.files;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import org.eclipse.che.api.git.shared.IndexFile;
import org.eclipse.che.api.git.shared.Status;
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.api.resources.Resource;
import org.eclipse.che.ide.dto.DtoFactory;
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 org.eclipse.che.ide.resource.Path;
import static org.eclipse.che.api.git.shared.ResetRequest.ResetType;
import static org.eclipse.che.ide.ext.git.client.status.StatusCommandPresenter.STATUS_COMMAND_NAME;
import static org.eclipse.che.ide.util.Arrays.add;
/**
* Presenter for resetting files from index.
* <p/>
* When user tries to reset files from index:
* 1. Find Git work directory by selected item in browser tree.
* 2. Get status for found work directory.
* 3. Display files ready for commit in grid. (Checked items will be reseted from index).
*
* @author Ann Zhuleva
* @author Vlad Zhukovskyi
*/
@Singleton
public class ResetFilesPresenter implements ResetFilesView.ActionDelegate {
private static final String RESET_COMMAND_NAME = "Git reset";
private final DtoFactory dtoFactory;
private final DialogFactory dialogFactory;
private final GitOutputConsoleFactory gitOutputConsoleFactory;
private final ProcessesPanelPresenter consolesPanelPresenter;
private final ResetFilesView view;
private final GitServiceClient service;
private final AppContext appContext;
private final GitLocalizationConstant constant;
private final NotificationManager notificationManager;
private IndexFile[] indexedFiles;
private Project project;
/** Create presenter. */
@Inject
public ResetFilesPresenter(ResetFilesView view,
GitServiceClient service,
AppContext appContext,
GitLocalizationConstant constant,
NotificationManager notificationManager,
DtoFactory dtoFactory,
DialogFactory dialogFactory,
GitOutputConsoleFactory gitOutputConsoleFactory,
ProcessesPanelPresenter processesPanelPresenter) {
this.view = view;
this.dtoFactory = dtoFactory;
this.dialogFactory = dialogFactory;
this.gitOutputConsoleFactory = gitOutputConsoleFactory;
this.consolesPanelPresenter = processesPanelPresenter;
this.view.setDelegate(this);
this.service = service;
this.appContext = appContext;
this.constant = constant;
this.notificationManager = notificationManager;
}
/** Show dialog. */
public void showDialog(Project project) {
this.project = project;
service.getStatus(appContext.getDevMachine(), project.getLocation()).then(new Operation<Status>() {
@Override
public void apply(Status status) throws OperationException {
if (status.isClean()) {
dialogFactory.createMessageDialog(constant.messagesWarningTitle(), constant.indexIsEmpty(), null).show();
return;
}
indexedFiles = new IndexFile[0];
for (String path : status.getAdded()) {
indexedFiles = add(indexedFiles, wrap(path));
}
for (String path : status.getChanged()) {
indexedFiles = add(indexedFiles, wrap(path));
}
for (String path : status.getRemoved()) {
indexedFiles = add(indexedFiles, wrap(path));
}
if (indexedFiles.length == 0) {
dialogFactory.createMessageDialog(constant.messagesWarningTitle(), constant.indexIsEmpty(), null).show();
return;
}
//Mark selected items to reset from index
Resource[] resources = appContext.getResources();
if (resources != null) {
for (Resource selectedItem : resources) {
String selectedItemPath = selectedItem.getLocation().removeFirstSegments(1).toString();
for (IndexFile file : indexedFiles)
if (file.getPath().startsWith(selectedItemPath)) {
file.setIndexed(false);
}
}
}
view.setIndexedFiles(indexedFiles);
view.showDialog();
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
String errorMassage = error.getMessage() != null ? error.getMessage() : constant.statusFailed();
GitOutputConsole console = gitOutputConsoleFactory.create(STATUS_COMMAND_NAME);
console.printError(errorMassage);
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(errorMassage);
}
});
}
protected IndexFile wrap(String path) {
return dtoFactory.createDto(IndexFile.class).withPath(path).withIndexed(true);
}
/** {@inheritDoc} */
@Override
public void onResetClicked() {
Path[] paths = new Path[0];
for (IndexFile file : indexedFiles) {
if (!file.isIndexed()) {
paths = add(paths, Path.valueOf(file.getPath()));
}
}
final GitOutputConsole console = gitOutputConsoleFactory.create(RESET_COMMAND_NAME);
if (paths.length == 0) {
view.close();
console.print(constant.nothingToReset());
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.nothingToReset());
return;
}
view.close();
service.reset(appContext.getDevMachine(), project.getLocation(), "HEAD", ResetType.MIXED, paths).then(new Operation<Void>() {
@Override
public void apply(Void ignored) throws OperationException {
console.print(constant.resetFilesSuccessfully());
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(constant.resetFilesSuccessfully());
}
}).catchError(new Operation<PromiseError>() {
@Override
public void apply(PromiseError error) throws OperationException {
String errorMassage = error.getMessage() != null ? error.getMessage() : constant.resetFilesFailed();
console.printError(errorMassage);
consolesPanelPresenter.addCommandOutput(appContext.getDevMachine().getId(), console);
notificationManager.notify(errorMassage);
}
});
}
/** {@inheritDoc} */
@Override
public void onCancelClicked() {
view.close();
}
}