// Copyright 2026 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.resources;

import "google/ads/googleads/v21/enums/account_budget_proposal_type.proto";
import "google/ads/googleads/v21/enums/account_budget_status.proto";
import "google/ads/googleads/v21/enums/spending_limit_type.proto";
import "google/ads/googleads/v21/enums/time_type.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";

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

// Proto file describing the AccountBudget resource.

// An account-level budget. It contains information about the budget itself,
// as well as the most recently approved changes to the budget and proposed
// changes that are pending approval. The proposed changes that are pending
// approval, if any, are found in 'pending_proposal'.  Effective details about
// the budget are found in fields prefixed 'approved_', 'adjusted_' and those
// without a prefix.  Since some effective details may differ from what the user
// had originally requested (for example, spending limit), these differences are
// juxtaposed through 'proposed_', 'approved_', and possibly 'adjusted_' fields.
//
// This resource is mutated using AccountBudgetProposal and cannot be mutated
// directly. A budget may have at most one pending proposal at any given time.
// It is read through pending_proposal.
//
// Once approved, a budget may be subject to adjustments, such as credit
// adjustments.  Adjustments create differences between the 'approved' and
// 'adjusted' fields, which would otherwise be identical.
message AccountBudget {
  option (google.api.resource) = {
    type: "googleads.googleapis.com/AccountBudget"
    pattern: "customers/{customer_id}/accountBudgets/{account_budget_id}"
  };

  // A pending proposal associated with the enclosing account-level budget,
  // if applicable.
  message PendingAccountBudgetProposal {
    // Output only. The resource name of the proposal.
    // AccountBudgetProposal resource names have the form:
    //
    // `customers/{customer_id}/accountBudgetProposals/{account_budget_proposal_id}`
    optional string account_budget_proposal = 12 [
      (google.api.field_behavior) = OUTPUT_ONLY,
      (google.api.resource_reference) = {
        type: "googleads.googleapis.com/AccountBudgetProposal"
      }
    ];

    // Output only. The type of this proposal, for example, END to end the
    // budget associated with this proposal.
    google.ads.googleads.v21.enums.AccountBudgetProposalTypeEnum
        .AccountBudgetProposalType proposal_type = 2
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The name to assign to the account-level budget.
    optional string name = 13 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The start time in yyyy-MM-dd HH:mm:ss format.
    optional string start_date_time = 14
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. A purchase order number is a value that helps users
    // reference this budget in their monthly invoices.
    optional string purchase_order_number = 17
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. Notes associated with this budget.
    optional string notes = 18 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The time when this account-level budget proposal was
    // created. Formatted as yyyy-MM-dd HH:mm:ss.
    optional string creation_date_time = 19
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // The end time of the account-level budget.
    oneof end_time {
      // Output only. The end time in yyyy-MM-dd HH:mm:ss format.
      string end_date_time = 15 [(google.api.field_behavior) = OUTPUT_ONLY];

      // Output only. The end time as a well-defined type, for example, FOREVER.
      google.ads.googleads.v21.enums.TimeTypeEnum.TimeType end_time_type = 6
          [(google.api.field_behavior) = OUTPUT_ONLY];
    }

    // The spending limit.
    oneof spending_limit {
      // Output only. The spending limit in micros.  One million is equivalent
      // to one unit.
      int64 spending_limit_micros = 16
          [(google.api.field_behavior) = OUTPUT_ONLY];

      // Output only. The spending limit as a well-defined type, for example,
      // INFINITE.
      google.ads.googleads.v21.enums.SpendingLimitTypeEnum.SpendingLimitType
          spending_limit_type = 8 [(google.api.field_behavior) = OUTPUT_ONLY];
    }
  }

  // Output only. The resource name of the account-level budget.
  // AccountBudget resource names have the form:
  //
  // `customers/{customer_id}/accountBudgets/{account_budget_id}`
  string resource_name = 1 [
    (google.api.field_behavior) = OUTPUT_ONLY,
    (google.api.resource_reference) = {
      type: "googleads.googleapis.com/AccountBudget"
    }
  ];

  // Output only. The ID of the account-level budget.
  optional int64 id = 23 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The resource name of the billing setup associated with this
  // account-level budget.  BillingSetup resource names have the form:
  //
  // `customers/{customer_id}/billingSetups/{billing_setup_id}`
  optional string billing_setup = 24 [
    (google.api.field_behavior) = OUTPUT_ONLY,
    (google.api.resource_reference) = {
      type: "googleads.googleapis.com/BillingSetup"
    }
  ];

  // Output only. The status of this account-level budget.
  google.ads.googleads.v21.enums.AccountBudgetStatusEnum.AccountBudgetStatus
      status = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The name of the account-level budget.
  optional string name = 25 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The proposed start time of the account-level budget in
  // yyyy-MM-dd HH:mm:ss format.  If a start time type of NOW was proposed,
  // this is the time of request.
  optional string proposed_start_date_time = 26
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The approved start time of the account-level budget in
  // yyyy-MM-dd HH:mm:ss format.
  //
  // For example, if a new budget is approved after the proposed start time,
  // the approved start time is the time of approval.
  optional string approved_start_date_time = 27
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The total adjustments amount.
  //
  // An example of an adjustment is courtesy credits.
  int64 total_adjustments_micros = 33
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The value of Ads that have been served, in micros.
  //
  // This includes overdelivery costs, in which case a credit might be
  // automatically applied to the budget (see total_adjustments_micros).
  int64 amount_served_micros = 34 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. A purchase order number is a value that helps users reference
  // this budget in their monthly invoices.
  optional string purchase_order_number = 35
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Notes associated with the budget.
  optional string notes = 36 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The pending proposal to modify this budget, if applicable.
  PendingAccountBudgetProposal pending_proposal = 22
      [(google.api.field_behavior) = OUTPUT_ONLY];

  // The proposed end time of the account-level budget.
  oneof proposed_end_time {
    // Output only. The proposed end time in yyyy-MM-dd HH:mm:ss format.
    string proposed_end_date_time = 28
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The proposed end time as a well-defined type, for example,
    // FOREVER.
    google.ads.googleads.v21.enums.TimeTypeEnum.TimeType
        proposed_end_time_type = 9 [(google.api.field_behavior) = OUTPUT_ONLY];
  }

  // The approved end time of the account-level budget.
  //
  // For example, if a budget's end time is updated and the proposal is approved
  // after the proposed end time, the approved end time is the time of approval.
  oneof approved_end_time {
    // Output only. The approved end time in yyyy-MM-dd HH:mm:ss format.
    string approved_end_date_time = 29
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The approved end time as a well-defined type, for example,
    // FOREVER.
    google.ads.googleads.v21.enums.TimeTypeEnum.TimeType
        approved_end_time_type = 11 [(google.api.field_behavior) = OUTPUT_ONLY];
  }

  // The proposed spending limit.
  oneof proposed_spending_limit {
    // Output only. The proposed spending limit in micros.  One million is
    // equivalent to one unit.
    int64 proposed_spending_limit_micros = 30
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The proposed spending limit as a well-defined type, for
    // example, INFINITE.
    google.ads.googleads.v21.enums.SpendingLimitTypeEnum.SpendingLimitType
        proposed_spending_limit_type = 13
        [(google.api.field_behavior) = OUTPUT_ONLY];
  }

  // The approved spending limit.
  //
  // For example, if the amount already spent by the account exceeds the
  // proposed spending limit at the time the proposal is approved, the approved
  // spending limit is set to the amount already spent.
  oneof approved_spending_limit {
    // Output only. The approved spending limit in micros.  One million is
    // equivalent to one unit.  This will only be populated if the proposed
    // spending limit is finite, and will always be greater than or equal to the
    // proposed spending limit.
    int64 approved_spending_limit_micros = 31
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The approved spending limit as a well-defined type, for
    // example, INFINITE.  This will only be populated if the approved spending
    // limit is INFINITE.
    google.ads.googleads.v21.enums.SpendingLimitTypeEnum.SpendingLimitType
        approved_spending_limit_type = 15
        [(google.api.field_behavior) = OUTPUT_ONLY];
  }

  // The spending limit after adjustments have been applied.  Adjustments are
  // stored in total_adjustments_micros.
  //
  // This value has the final say on how much the account is allowed to spend.
  oneof adjusted_spending_limit {
    // Output only. The adjusted spending limit in micros.  One million is
    // equivalent to one unit.
    //
    // If the approved spending limit is finite, the adjusted
    // spending limit may vary depending on the types of adjustments applied
    // to this budget, if applicable.
    //
    // The different kinds of adjustments are described here:
    // https://support.google.com/google-ads/answer/1704323
    //
    // For example, a debit adjustment reduces how much the account is
    // allowed to spend.
    int64 adjusted_spending_limit_micros = 32
        [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The adjusted spending limit as a well-defined type, for
    // example, INFINITE. This will only be populated if the adjusted spending
    // limit is INFINITE, which is guaranteed to be true if the approved
    // spending limit is INFINITE.
    google.ads.googleads.v21.enums.SpendingLimitTypeEnum.SpendingLimitType
        adjusted_spending_limit_type = 17
        [(google.api.field_behavior) = OUTPUT_ONLY];
  }
}