/*
 * Copyright 2000-2014 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 com.intellij.remote;

import com.google.common.util.concurrent.ListenableFuture;
import com.intellij.execution.ExecutionException;
import com.intellij.openapi.components.ServiceManager;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.util.Consumer;
import com.intellij.util.ui.UIUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.io.IOException;
import java.util.Collection;
import java.util.List;

/**
 * @author traff
 */
public abstract class VagrantSupport {
  @Nullable
  public static VagrantSupport getInstance() {
    return ServiceManager.getService(VagrantSupport.class);
  }

  @Nullable
  public abstract Pair<String, RemoteCredentials> getVagrantSettings(Project project);

  @Deprecated
  /**
   * @deprecated use computeVagrantSettings
   */
  public abstract void getVagrantSettingsAsync(@Nullable Project project,
                                               @NotNull String vagrantFolder,
                                               @NotNull Consumer<RemoteCredentials> onSuccess);

  public abstract ListenableFuture<RemoteCredentials> computeVagrantSettings(@Nullable Project project, @NotNull String vagrantFolder, @Nullable String machineName);

  public static void showMissingVagrantSupportMessage(final @Nullable Project project) {
    UIUtil.invokeLaterIfNeeded(new Runnable() {
      @Override
      public void run() {
        Messages.showErrorDialog(project, "Enable Vagrant Support plugin",
                                 "Vagrant Support Disabled");
      }
    });
  }

  @NotNull
  public abstract RemoteCredentials getCredentials(@NotNull String vagrantFolder, @Nullable String machineName) throws IOException;

  public abstract boolean checkVagrantRunning(@NotNull String vagrantFolder, @Nullable String machineName, boolean askToRunIfDown);

  public abstract void runVagrant(@NotNull String vagrantFolder, @Nullable String machineName) throws ExecutionException;

  public abstract Collection<? extends RemoteConnector> getVagrantInstancesConnectors(@NotNull Project project);

  public abstract boolean isVagrantInstance(VirtualFile dir);

  public abstract List<String> getMachineNames(@NotNull String instanceFolder);

  public boolean isNotReadyForSsh(Throwable t) {
    return t.getMessage().contains("not yet ready for SSH");
  }


  public static class MultipleMachinesException extends Exception {}
}

@@ -906,97 +906,23 @@
 api.
-util.Pair;%0Aimport com.intellij.openapi.vfs.VirtualFile;%0Aimport com.intellij.util.Consumer
+vfs.VirtualFile
 ;%0Aim
@@ -1309,432 +1309,13 @@
 s);%0A
+
   %7D%0A%0A
-  @Nullable%0A  public abstract Pair%3CString, RemoteCredentials%3E getVagrantSettings(Project project);%0A%0A  @Deprecated%0A  /**%0A   * @deprecated use computeVagrantSettings%0A   */%0A  public abstract void getVagrantSettingsAsync(@Nullable Project project,%0A                                               @NotNull String vagrantFolder,%0A                                               @NotNull Consumer%3CRemoteCredentials%3E onSuccess);%0A%0A
   pu

Remove unused methods.