// Copyright (C) 2009 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.google.gerrit.server.git.strategy;

/**
 * Status codes set on {@link com.google.gerrit.server.git.CodeReviewCommit}s by {@link
 * SubmitStrategy} implementations.
 */
public enum CommitMergeStatus {
  CLEAN_MERGE("Change has been successfully merged"),

  CLEAN_PICK("Change has been successfully cherry-picked"),

  CLEAN_REBASE("Change has been successfully rebased and submitted"),

  ALREADY_MERGED(""),

  PATH_CONFLICT(
      "Change could not be merged due to a path conflict.\n"
          + "\n"
          + "Please rebase the change locally and upload the rebased commit for review."),

  REBASE_MERGE_CONFLICT(
      "Change could not be merged due to a conflict.\n"
          + "\n"
          + "Please rebase the change locally and upload the rebased commit for review."),

  SKIPPED_IDENTICAL_TREE(
      "Marking change merged without cherry-picking to branch, as the resulting commit would be empty."),

  MISSING_DEPENDENCY(""),

  MANUAL_RECURSIVE_MERGE(
      "The change requires a local merge to resolve.\n"
          + "\n"
          + "Please merge (or rebase) the change locally and upload the resolution for review."),

  CANNOT_CHERRY_PICK_ROOT(
      "Cannot cherry-pick an initial commit onto an existing branch.\n"
          + "\n"
          + "Please merge the change locally and upload the merge commit for review."),

  CANNOT_REBASE_ROOT(
      "Cannot rebase an initial commit onto an existing branch.\n"
          + "\n"
          + "Please merge the change locally and upload the merge commit for review."),

  NOT_FAST_FORWARD(
      "Project policy requires all submissions to be a fast-forward.\n"
          + "\n"
          + "Please rebase the change locally and upload again for review.");

  private final String message;

  CommitMergeStatus(String message) {
    this.message = message;
  }

  public String getMessage() {
    return message;
  }
}