// Copyright 2008-2010 Victor Iacoban
//
// 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 org.zmlx.hg4idea.command;

import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.vfs.VirtualFile;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.zmlx.hg4idea.execution.HgCommandResult;
import org.zmlx.hg4idea.execution.HgRemoteCommandExecutor;
import org.zmlx.hg4idea.log.HgHistoryUtil;
import org.zmlx.hg4idea.util.HgUtil;

import java.util.LinkedList;
import java.util.List;

public class HgOutgoingCommand extends HgRemoteChangesetsCommand {

  public HgOutgoingCommand(Project project) {
    super(project, "outgoing");
  }

  @Override
  protected @Nullable String getRepositoryUrl(VirtualFile root) {
    return HgUtil.getRepositoryDefaultPushPath(project, root);
  }

  public @Nullable HgCommandResult execute(@NotNull VirtualFile repo,
                                           @NotNull String template,
                                           @NotNull String source,
                                           @NotNull String destination,
                                           boolean doNotShowAuthorizationRequest) {

    List<String> arguments = new LinkedList<>();
    arguments.add("-n");
    arguments.add("--template");
    arguments.add(template);
    arguments.add(HgHistoryUtil.prepareParameter("rev", source));
    arguments.add(destination);
    HgRemoteCommandExecutor commandExecutor =
      new HgRemoteCommandExecutor(project, destination, ModalityState.any(), doNotShowAuthorizationRequest);
    commandExecutor.setOutputAlwaysSuppressed(true);
    return commandExecutor.executeInCurrentThread(repo, "outgoing", arguments);
  }
}
