// 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.v21.common;

import "google/ads/googleads/v21/enums/advertising_channel_sub_type.proto";
import "google/ads/googleads/v21/enums/advertising_channel_type.proto";
import "google/ads/googleads/v21/enums/criterion_category_channel_availability_mode.proto";
import "google/ads/googleads/v21/enums/criterion_category_locale_availability_mode.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V21.Common";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v21/common;common";
option java_multiple_files = true;
option java_outer_classname = "CriterionCategoryAvailabilityProto";
option java_package = "com.google.ads.googleads.v21.common";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V21\\Common";
option ruby_package = "Google::Ads::GoogleAds::V21::Common";

// Proto file describing criterion category availability information.

// Information of category availability, per advertising channel.
message CriterionCategoryAvailability {
  // Channel types and subtypes that are available to the category.
  CriterionCategoryChannelAvailability channel = 1;

  // Locales that are available to the category for the channel.
  repeated CriterionCategoryLocaleAvailability locale = 2;
}

// Information of advertising channel type and subtypes a category is available
// in.
message CriterionCategoryChannelAvailability {
  // Format of the channel availability. Can be ALL_CHANNELS (the rest of the
  // fields will not be set), CHANNEL_TYPE (only advertising_channel_type type
  // will be set, the category is available to all sub types under it) or
  // CHANNEL_TYPE_AND_SUBTYPES (advertising_channel_type,
  // advertising_channel_sub_type, and include_default_channel_sub_type will all
  // be set).
  google.ads.googleads.v21.enums.CriterionCategoryChannelAvailabilityModeEnum
      .CriterionCategoryChannelAvailabilityMode availability_mode = 1;

  // Channel type the category is available to.
  google.ads.googleads.v21.enums.AdvertisingChannelTypeEnum
      .AdvertisingChannelType advertising_channel_type = 2;

  // Channel subtypes under the channel type the category is available to.
  repeated google.ads.googleads.v21.enums.AdvertisingChannelSubTypeEnum
      .AdvertisingChannelSubType advertising_channel_sub_type = 3;

  // Whether default channel sub type is included. For example,
  // advertising_channel_type being DISPLAY and include_default_channel_sub_type
  // being false means that the default display campaign where channel sub type
  // is not set is not included in this availability configuration.
  optional bool include_default_channel_sub_type = 5;
}

// Information about which locales a category is available in.
message CriterionCategoryLocaleAvailability {
  // Format of the locale availability. Can be LAUNCHED_TO_ALL (both country and
  // language will be empty), COUNTRY (only country will be set), LANGUAGE (only
  // language wil be set), COUNTRY_AND_LANGUAGE (both country and language will
  // be set).
  google.ads.googleads.v21.enums.CriterionCategoryLocaleAvailabilityModeEnum
      .CriterionCategoryLocaleAvailabilityMode availability_mode = 1;

  // The ISO-3166-1 alpha-2 country code associated with the category.
  optional string country_code = 4;

  // ISO 639-1 code of the language associated with the category.
  optional string language_code = 5;
}