// Copyright (C) 2013 The Android Open Source Project
//
// 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 com.googlesource.gerrit.plugins.its.base.workflow;

import com.google.common.base.Strings;
import com.googlesource.gerrit.plugins.its.base.its.ItsFacade;
import java.io.IOException;
import java.util.Map;

/**
 * Adds a fixed comment to an issue.
 *
 * <p>The action requests parameters get concatenated and get added to the issue.
 */
public class AddComment implements Action {
  public interface Factory {
    AddComment create();
  }

  @Override
  public void execute(
      ItsFacade its, String issue, ActionRequest actionRequest, Map<String, String> properties)
      throws IOException {
    String comment = String.join(" ", actionRequest.getParameters());
    if (!Strings.isNullOrEmpty(comment)) {
      its.addComment(issue, comment);
    }
  }
}