/*
 * 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.openapi.externalSystem.model.internal;

import com.intellij.openapi.externalSystem.model.DataNode;
import com.intellij.openapi.externalSystem.model.ExternalProjectInfo;
import com.intellij.openapi.externalSystem.model.ProjectSystemId;
import com.intellij.openapi.externalSystem.model.project.ProjectData;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;

import java.io.Serializable;

/**
 * @author Vladislav.Soroka
 * @since 9/22/2014
 */
public class InternalExternalProjectInfo implements ExternalProjectInfo, Serializable {

  private static final long serialVersionUID = 1L;

  @NotNull
  private final ProjectSystemId myProjectSystemId;
  @NotNull
  private final String myExternalProjectPath;
  @Nullable
  private DataNode<ProjectData> myExternalProjectStructure;
  private long lastSuccessfulImportTimestamp = -1;
  private long lastImportTimestamp = -1;

  public InternalExternalProjectInfo(@NotNull ProjectSystemId projectSystemId,
                                     @NotNull String externalProjectPath,
                                     @Nullable DataNode<ProjectData> externalProjectStructure) {
    myProjectSystemId = projectSystemId;
    myExternalProjectPath = externalProjectPath;
    myExternalProjectStructure = externalProjectStructure;
  }

  @Override
  @NotNull
  public ProjectSystemId getProjectSystemId() {
    return myProjectSystemId;
  }

  @Override
  @NotNull
  public String getExternalProjectPath() {
    return myExternalProjectPath;
  }

  @Override
  @Nullable
  public DataNode<ProjectData> getExternalProjectStructure() {
    return myExternalProjectStructure;
  }

  @Override
  public long getLastSuccessfulImportTimestamp() {
    return lastSuccessfulImportTimestamp;
  }

  @Override
  public long getLastImportTimestamp() {
    return lastImportTimestamp;
  }

  public void setExternalProjectStructure(@Nullable DataNode<ProjectData> externalProjectStructure) {
    myExternalProjectStructure = externalProjectStructure;
  }

  public void setLastSuccessfulImportTimestamp(long lastSuccessfulImportTimestamp) {
    this.lastSuccessfulImportTimestamp = lastSuccessfulImportTimestamp;
  }

  public void setLastImportTimestamp(long lastImportTimestamp) {
    this.lastImportTimestamp = lastImportTimestamp;
  }

  @Override
  public ExternalProjectInfo copy() {
    InternalExternalProjectInfo copy = new InternalExternalProjectInfo(
      myProjectSystemId,
      myExternalProjectPath,
      myExternalProjectStructure != null ? myExternalProjectStructure.graphCopy() : null
    );
    copy.setLastImportTimestamp(lastImportTimestamp);
    copy.setLastSuccessfulImportTimestamp(lastSuccessfulImportTimestamp);
    return copy;
  }

  @Override
  public String toString() {
    return "InternalExternalProjectInfo{" +
           "myProjectSystemId=" + myProjectSystemId +
           ", myExternalProjectPath='" + myExternalProjectPath + '\'' +
           ", myExternalProjectStructure=" + myExternalProjectStructure +
           ", lastSuccessfulImportTimestamp=" + lastSuccessfulImportTimestamp +
           ", lastImportTimestamp=" + lastImportTimestamp +
           '}';
  }
}