// Copyright 2021 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.v8.resources;

import "google/ads/googleads/v8/enums/affiliate_location_feed_relationship_type.proto";
import "google/ads/googleads/v8/enums/feed_attribute_type.proto";
import "google/ads/googleads/v8/enums/feed_origin.proto";
import "google/ads/googleads/v8/enums/feed_status.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/api/annotations.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V8.Resources";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v8/resources;resources";
option java_multiple_files = true;
option java_outer_classname = "FeedProto";
option java_package = "com.google.ads.googleads.v8.resources";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V8\\Resources";
option ruby_package = "Google::Ads::GoogleAds::V8::Resources";

// Proto file describing the Feed resource.

// A feed.
message Feed {
  option (google.api.resource) = {
    type: "googleads.googleapis.com/Feed"
    pattern: "customers/{customer_id}/feeds/{feed_id}"
  };

  // Data used to configure a location feed populated from Google My Business
  // Locations.
  message PlacesLocationFeedData {
    // Data used for authorization using OAuth.
    message OAuthInfo {
      // The HTTP method used to obtain authorization.
      optional string http_method = 4;

      // The HTTP request URL used to obtain authorization.
      optional string http_request_url = 5;

      // The HTTP authorization header used to obtain authorization.
      optional string http_authorization_header = 6;
    }

    // Immutable. Required authentication token (from OAuth API) for the email.
    // This field can only be specified in a create request. All its subfields
    // are not selectable.
    OAuthInfo oauth_info = 1 [(google.api.field_behavior) = IMMUTABLE];

    // Email address of a Google My Business account or email address of a
    // manager of the Google My Business account. Required.
    optional string email_address = 7;

    // Plus page ID of the managed business whose locations should be used. If
    // this field is not set, then all businesses accessible by the user
    // (specified by email_address) are used.
    // This field is mutate-only and is not selectable.
    string business_account_id = 8;

    // Used to filter Google My Business listings by business name. If
    // business_name_filter is set, only listings with a matching business name
    // are candidates to be sync'd into FeedItems.
    optional string business_name_filter = 9;

    // Used to filter Google My Business listings by categories. If entries
    // exist in category_filters, only listings that belong to any of the
    // categories are candidates to be sync'd into FeedItems. If no entries
    // exist in category_filters, then all listings are candidates for syncing.
    repeated string category_filters = 11;

    // Used to filter Google My Business listings by labels. If entries exist in
    // label_filters, only listings that has any of the labels set are
    // candidates to be synchronized into FeedItems. If no entries exist in
    // label_filters, then all listings are candidates for syncing.
    repeated string label_filters = 12;
  }

  // Data used to configure an affiliate location feed populated with the
  // specified chains.
  message AffiliateLocationFeedData {
    // The list of chains that the affiliate location feed will sync the
    // locations from.
    repeated int64 chain_ids = 3;

    // The relationship the chains have with the advertiser.
    google.ads.googleads.v8.enums.AffiliateLocationFeedRelationshipTypeEnum.AffiliateLocationFeedRelationshipType relationship_type = 2;
  }

  // Immutable. The resource name of the feed.
  // Feed resource names have the form:
  //
  // `customers/{customer_id}/feeds/{feed_id}`
  string resource_name = 1 [
    (google.api.field_behavior) = IMMUTABLE,
    (google.api.resource_reference) = {
      type: "googleads.googleapis.com/Feed"
    }
  ];

  // Output only. The ID of the feed.
  // This field is read-only.
  optional int64 id = 11 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Immutable. Name of the feed. Required.
  optional string name = 12 [(google.api.field_behavior) = IMMUTABLE];

  // The Feed's attributes. Required on CREATE, unless
  // system_feed_generation_data is provided, in which case Google Ads will
  // update the feed with the correct attributes.
  // Disallowed on UPDATE. Use attribute_operations to add new attributes.
  repeated FeedAttribute attributes = 4;

  // The list of operations changing the feed attributes. Attributes can only
  // be added, not removed.
  repeated FeedAttributeOperation attribute_operations = 9;

  // Immutable. Specifies who manages the FeedAttributes for the Feed.
  google.ads.googleads.v8.enums.FeedOriginEnum.FeedOrigin origin = 5 [(google.api.field_behavior) = IMMUTABLE];

  // Output only. Status of the feed.
  // This field is read-only.
  google.ads.googleads.v8.enums.FeedStatusEnum.FeedStatus status = 8 [(google.api.field_behavior) = OUTPUT_ONLY];

  // The system data for the Feed. This data specifies information for
  // generating the feed items of the system generated feed.
  oneof system_feed_generation_data {
    // Data used to configure a location feed populated from Google My Business
    // Locations.
    PlacesLocationFeedData places_location_feed_data = 6;

    // Data used to configure an affiliate location feed populated with
    // the specified chains.
    AffiliateLocationFeedData affiliate_location_feed_data = 7;
  }
}

// FeedAttributes define the types of data expected to be present in a Feed. A
// single FeedAttribute specifies the expected type of the FeedItemAttributes
// with the same FeedAttributeId. Optionally, a FeedAttribute can be marked as
// being part of a FeedItem's unique key.
message FeedAttribute {
  // ID of the attribute.
  optional int64 id = 5;

  // The name of the attribute. Required.
  optional string name = 6;

  // Data type for feed attribute. Required.
  google.ads.googleads.v8.enums.FeedAttributeTypeEnum.FeedAttributeType type = 3;

  // Indicates that data corresponding to this attribute is part of a
  // FeedItem's unique key. It defaults to false if it is unspecified. Note
  // that a unique key is not required in a Feed's schema, in which case the
  // FeedItems must be referenced by their feed_item_id.
  optional bool is_part_of_key = 7;
}

// Operation to be performed on a feed attribute list in a mutate.
message FeedAttributeOperation {
  // The operator.
  enum Operator {
    // Unspecified.
    UNSPECIFIED = 0;

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

    // Add the attribute to the existing attributes.
    ADD = 2;
  }

  // Output only. Type of list operation to perform.
  Operator operator = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The feed attribute being added to the list.
  FeedAttribute value = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
}