// Copyright 2023 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.v16.resources;

import "google/ads/googleads/v16/common/dates.proto";
import "google/ads/googleads/v16/enums/keyword_plan_forecast_interval.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V16.Resources";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v16/resources;resources";
option java_multiple_files = true;
option java_outer_classname = "KeywordPlanProto";
option java_package = "com.google.ads.googleads.v16.resources";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V16\\Resources";
option ruby_package = "Google::Ads::GoogleAds::V16::Resources";

// Proto file describing the keyword plan resource.

// A Keyword Planner plan.
// Max number of saved keyword plans: 10000.
// It's possible to remove plans if limit is reached.
message KeywordPlan {
  option (google.api.resource) = {
    type: "googleads.googleapis.com/KeywordPlan"
    pattern: "customers/{customer_id}/keywordPlans/{keyword_plan_id}"
  };

  // Immutable. The resource name of the Keyword Planner plan.
  // KeywordPlan resource names have the form:
  //
  // `customers/{customer_id}/keywordPlans/{kp_plan_id}`
  string resource_name = 1 [
    (google.api.field_behavior) = IMMUTABLE,
    (google.api.resource_reference) = {
      type: "googleads.googleapis.com/KeywordPlan"
    }
  ];

  // Output only. The ID of the keyword plan.
  optional int64 id = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // The name of the keyword plan.
  //
  // This field is required and should not be empty when creating new keyword
  // plans.
  optional string name = 6;

  // The date period used for forecasting the plan.
  KeywordPlanForecastPeriod forecast_period = 4;
}

// The forecasting period associated with the keyword plan.
message KeywordPlanForecastPeriod {
  // Required. The date used for forecasting the Plan.
  oneof interval {
    // A future date range relative to the current date used for forecasting.
    google.ads.googleads.v16.enums.KeywordPlanForecastIntervalEnum
        .KeywordPlanForecastInterval date_interval = 1;

    // The custom date range used for forecasting. It cannot be greater than
    // a year.
    // The start and end dates must be in the future. Otherwise, an error will
    // be returned when the forecasting action is performed.
    // The start and end dates are inclusive.
    google.ads.googleads.v16.common.DateRange date_range = 2;
  }
}