// Copyright (C) 2012 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.common.data;

import com.google.gerrit.extensions.common.SubmitType;

/**
 * Describes the submit type for a change.
 */
public class SubmitTypeRecord {
  public static enum Status {
    /** The type was computed successfully */
    OK,

    /** An internal server error occurred preventing computation.
     * <p>
     * Additional detail may be available in {@link SubmitTypeRecord#errorMessage}
     */
    RULE_ERROR
  }

  public static SubmitTypeRecord OK(SubmitType type) {
    SubmitTypeRecord r = new SubmitTypeRecord();
    r.status = Status.OK;
    r.type = type;
    return r;
  }

  public Status status;
  public SubmitType type;
  public String errorMessage;

  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append(status);
    if (status == Status.RULE_ERROR && errorMessage != null) {
      sb.append('(').append(errorMessage).append(")");
    }
    if (type != null) {
      sb.append('[');
      sb.append(type.name());
      sb.append(']');
    }
    return sb.toString();
  }
}