// Copyright 2024 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.searchads360.v0.enums;

option csharp_namespace = "Google.Ads.SearchAds360.V0.Enums";
option go_package = "google.golang.org/genproto/googleapis/ads/searchads360/v0/enums;enums";
option java_multiple_files = true;
option java_outer_classname = "AdvertisingChannelSubTypeProto";
option java_package = "com.google.ads.searchads360.v0.enums";
option objc_class_prefix = "GASA360";
option php_namespace = "Google\\Ads\\SearchAds360\\V0\\Enums";
option ruby_package = "Google::Ads::SearchAds360::V0::Enums";

// Proto file describing advertising channel subtypes.

// An immutable specialization of an Advertising Channel.
message AdvertisingChannelSubTypeEnum {
  // Enum describing the different channel subtypes.
  enum AdvertisingChannelSubType {
    // Not specified.
    UNSPECIFIED = 0;

    // Used as a return value only. Represents value unknown in this version.
    UNKNOWN = 1;

    // Mobile app campaigns for Search.
    SEARCH_MOBILE_APP = 2;

    // Mobile app campaigns for Display.
    DISPLAY_MOBILE_APP = 3;

    // AdWords express campaigns for search.
    SEARCH_EXPRESS = 4;

    // AdWords Express campaigns for display.
    DISPLAY_EXPRESS = 5;

    // Smart Shopping campaigns.
    SHOPPING_SMART_ADS = 6;

    // Gmail Ad campaigns.
    DISPLAY_GMAIL_AD = 7;

    // Smart display campaigns. New campaigns of this sub type cannot be
    // created.
    DISPLAY_SMART_CAMPAIGN = 8;

    // Video Outstream campaigns.
    VIDEO_OUTSTREAM = 9;

    // Video TrueView for Action campaigns.
    VIDEO_ACTION = 10;

    // Video campaigns with non-skippable video ads.
    VIDEO_NON_SKIPPABLE = 11;

    // App Campaign that lets you easily promote your Android or iOS app
    // across Google's top properties including Search, Play, YouTube, and the
    // Google Display Network.
    APP_CAMPAIGN = 12;

    // App Campaign for engagement, focused on driving re-engagement with the
    // app across several of Google's top properties including Search, YouTube,
    // and the Google Display Network.
    APP_CAMPAIGN_FOR_ENGAGEMENT = 13;

    // Campaigns specialized for local advertising.
    LOCAL_CAMPAIGN = 14;

    // Shopping Comparison Listing campaigns.
    SHOPPING_COMPARISON_LISTING_ADS = 15;

    // Standard Smart campaigns.
    SMART_CAMPAIGN = 16;

    // Video campaigns with sequence video ads.
    VIDEO_SEQUENCE = 17;

    // App Campaign for pre registration, specialized for advertising mobile
    // app pre-registration, that targets multiple advertising channels across
    // Google Play, YouTube and Display Network.
    APP_CAMPAIGN_FOR_PRE_REGISTRATION = 18;

    // Video reach campaign with Target Frequency bidding strategy.
    VIDEO_REACH_TARGET_FREQUENCY = 19;

    // Travel Activities campaigns.
    TRAVEL_ACTIVITIES = 20;

    // Facebook tracking only social campaigns.
    SOCIAL_FACEBOOK_TRACKING_ONLY = 21;
  }
}
