/*
 * Copyright 2000-2020 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package jetbrains.teamcity.ui.actions;

import jetbrains.teamcity.Activator;
import jetbrains.teamcity.core.Util;
import jetbrains.teamcity.core.shelve.IShelvedChangeSet;
import jetbrains.teamcity.core.shelve.IShelvedResource;
import jetbrains.teamcity.ui.UIUtil;
import org.eclipse.jface.dialogs.MessageDialog;

import java.util.Collection;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

public class ShelveDeleteAction extends ShelveAbstractAction {

    public ShelveDeleteAction() {
    }

    @Override
    public void run() {
        if (getSelection() == null || getSelection().isEmpty()) {
            return;
        }
        final Set<Entry<IShelvedChangeSet, Collection<IShelvedResource>>> scope = createActionScope().entrySet();
        if (MessageDialog.openQuestion(UIUtil.getWorkbenchShell(), "Confirm delete", String.format("Are you sure you want to delete changesets?"))) {
            try {
                for (Map.Entry<IShelvedChangeSet, Collection<IShelvedResource>> entry : scope) {
                    final IShelvedChangeSet changeSet = entry.getKey();
                    changeSet.remove(entry.getValue());
                    if (changeSet.members().isEmpty()) {
                        changeSet.remove();
                    }
                }

            } catch (Exception e) {
                Activator.getDefault().getLog().log(Util.createStatus(e));
            }
        }
    }

}