// Copyright 2025 Google LLC
//
// 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.

syntax = "proto3";

package google.ads.googleads.v19.errors;

option csharp_namespace = "Google.Ads.GoogleAds.V19.Errors";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v19/errors;errors";
option java_multiple_files = true;
option java_outer_classname = "CampaignDraftErrorProto";
option java_package = "com.google.ads.googleads.v19.errors";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V19\\Errors";
option ruby_package = "Google::Ads::GoogleAds::V19::Errors";

// Proto file describing campaign draft errors.

// Container for enum describing possible campaign draft errors.
message CampaignDraftErrorEnum {
  // Enum describing possible campaign draft errors.
  enum CampaignDraftError {
    // Enum unspecified.
    UNSPECIFIED = 0;

    // The received error code is not known in this version.
    UNKNOWN = 1;

    // A draft with this name already exists for this campaign.
    DUPLICATE_DRAFT_NAME = 2;

    // The draft is removed and cannot be transitioned to another status.
    INVALID_STATUS_TRANSITION_FROM_REMOVED = 3;

    // The draft has been promoted and cannot be transitioned to the specified
    // status.
    INVALID_STATUS_TRANSITION_FROM_PROMOTED = 4;

    // The draft has failed to be promoted and cannot be transitioned to the
    // specified status.
    INVALID_STATUS_TRANSITION_FROM_PROMOTE_FAILED = 5;

    // This customer is not allowed to create drafts.
    CUSTOMER_CANNOT_CREATE_DRAFT = 6;

    // This campaign is not allowed to create drafts.
    CAMPAIGN_CANNOT_CREATE_DRAFT = 7;

    // This modification cannot be made on a draft.
    INVALID_DRAFT_CHANGE = 8;

    // The draft cannot be transitioned to the specified status from its
    // current status.
    INVALID_STATUS_TRANSITION = 9;

    // The campaign has reached the maximum number of drafts that can be created
    // for a campaign throughout its lifetime. No additional drafts can be
    // created for this campaign. Removed drafts also count towards this limit.
    MAX_NUMBER_OF_DRAFTS_PER_CAMPAIGN_REACHED = 10;

    // ListAsyncErrors was called without first promoting the draft.
    LIST_ERRORS_FOR_PROMOTED_DRAFT_ONLY = 11;
  }
}
