/*
 * Copyright 2000-2013 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 org.jetbrains.plugins.github.util;

import com.intellij.openapi.components.*;
import com.intellij.openapi.project.Project;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.plugins.github.api.GithubFullPath;

/**
 * @author Aleksey Pivovarov
 */
@State(
  name = "GithubProjectSettings",
  storages = {@Storage(
    file = StoragePathMacros.WORKSPACE_FILE )})
public class GithubProjectSettings implements PersistentStateComponent<GithubProjectSettings.State> {
  private State myState = new State();

  public State getState() {
    return myState;
  }

  public void loadState(State state) {
    myState = state;
  }

  public static GithubProjectSettings getInstance(@NotNull Project project) {
    return ServiceManager.getService(project, GithubProjectSettings.class);
  }

  public static class State {
    @Nullable public String CREATE_PULL_REQUEST_DEFAULT_BRANCH = null;
    @Nullable public String CREATE_PULL_REQUEST_DEFAULT_REPO_USER = null;
    @Nullable public String CREATE_PULL_REQUEST_DEFAULT_REPO_NAME = null;
  }

  @Nullable
  public String getCreatePullRequestDefaultBranch() {
    return myState.CREATE_PULL_REQUEST_DEFAULT_BRANCH;
  }

  public void setCreatePullRequestDefaultBranch(@NotNull String branch) {
    myState.CREATE_PULL_REQUEST_DEFAULT_BRANCH = branch;
  }

  @Nullable
  public GithubFullPath getCreatePullRequestDefaultRepo() {
    if (myState.CREATE_PULL_REQUEST_DEFAULT_REPO_USER == null || myState.CREATE_PULL_REQUEST_DEFAULT_REPO_NAME == null) {
      return null;
    }
    return new GithubFullPath(myState.CREATE_PULL_REQUEST_DEFAULT_REPO_USER, myState.CREATE_PULL_REQUEST_DEFAULT_REPO_NAME);
  }

  public void setCreatePullRequestDefaultRepo(@NotNull GithubFullPath repo) {
    myState.CREATE_PULL_REQUEST_DEFAULT_REPO_USER = repo.getUser();
    myState.CREATE_PULL_REQUEST_DEFAULT_REPO_NAME = repo.getRepository();
  }
}