// Copyright 2020 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.v2.resources;

import "google/ads/googleads/v2/common/dates.proto";
import "google/ads/googleads/v2/enums/invoice_type.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/protobuf/wrappers.proto";
import "google/api/annotations.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V2.Resources";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v2/resources;resources";
option java_multiple_files = true;
option java_outer_classname = "InvoiceProto";
option java_package = "com.google.ads.googleads.v2.resources";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V2\\Resources";
option ruby_package = "Google::Ads::GoogleAds::V2::Resources";

// Proto file describing the Invoice resource.

// An invoice. All invoice information is snapshotted to match the PDF invoice.
// For invoices older than the launch of InvoiceService, the snapshotted
// information may not match the PDF invoice.
message Invoice {
  option (google.api.resource) = {
    type: "googleads.googleapis.com/Invoice"
    pattern: "customers/{customer}/invoices/{invoice}"
  };

  // Represents a summarized account budget billable cost.
  message AccountBudgetSummary {
    // Output only. The resource name of the customer associated with this account budget.
    // This contains the customer ID, which appears on the invoice PDF as
    // "Account ID".
    // Customer resource names have the form:
    //
    // `customers/{customer_id}`
    google.protobuf.StringValue customer = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The descriptive name of the account budget’s customer. It appears on the
    // invoice PDF as "Account".
    google.protobuf.StringValue customer_descriptive_name = 2 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The resource name of the account budget associated with this summarized
    // billable cost.
    // AccountBudget resource names have the form:
    //
    // `customers/{customer_id}/accountBudgets/{account_budget_id}`
    google.protobuf.StringValue account_budget = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The name of the account budget. It appears on the invoice PDF as "Account
    // budget".
    google.protobuf.StringValue account_budget_name = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The purchase order number of the account budget. It appears on the
    // invoice PDF as "Purchase order".
    google.protobuf.StringValue purchase_order_number = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The pretax subtotal amount attributable to this budget during the service
    // period, in micros.
    google.protobuf.Int64Value subtotal_amount_micros = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The tax amount attributable to this budget during the service period, in
    // micros.
    google.protobuf.Int64Value tax_amount_micros = 7 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The total amount attributable to this budget during the service period,
    // in micros. This equals the sum of the account budget subtotal amount and
    // the account budget tax amount.
    google.protobuf.Int64Value total_amount_micros = 8 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. The billable activity date range of the account budget, within the
    // service date range of this invoice. The end date is inclusive. This can
    // be different from the account budget's start and end time.
    google.ads.googleads.v2.common.DateRange billable_activity_date_range = 9 [(google.api.field_behavior) = OUTPUT_ONLY];
  }

  // Output only. The resource name of the invoice. Multiple customers can share a given
  // invoice, so multiple resource names may point to the same invoice.
  // Invoice resource names have the form:
  //
  // `customers/{customer_id}/invoices/{invoice_id}`
  string resource_name = 1 [
    (google.api.field_behavior) = OUTPUT_ONLY,
    (google.api.resource_reference) = {
      type: "googleads.googleapis.com/Invoice"
    }
  ];

  // Output only. The ID of the invoice. It appears on the invoice PDF as "Invoice number".
  google.protobuf.StringValue id = 2 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The type of invoice.
  google.ads.googleads.v2.enums.InvoiceTypeEnum.InvoiceType type = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The resource name of this invoice’s billing setup.
  //
  // `customers/{customer_id}/billingSetups/{billing_setup_id}`
  google.protobuf.StringValue billing_setup = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. A 16 digit ID used to identify the payments account associated with the
  // billing setup, e.g. "1234-5678-9012-3456". It appears on the invoice PDF as
  // "Billing Account Number".
  google.protobuf.StringValue payments_account_id = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. A 12 digit ID used to identify the payments profile associated with the
  // billing setup, e.g. "1234-5678-9012". It appears on the invoice PDF as
  // "Billing ID".
  google.protobuf.StringValue payments_profile_id = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The issue date in yyyy-mm-dd format. It appears on the invoice PDF as
  // either "Issue date" or "Invoice date".
  google.protobuf.StringValue issue_date = 7 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The due date in yyyy-mm-dd format.
  google.protobuf.StringValue due_date = 8 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The service period date range of this invoice. The end date is inclusive.
  google.ads.googleads.v2.common.DateRange service_date_range = 9 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The currency code. All costs are returned in this currency. A subset of the
  // currency codes derived from the ISO 4217 standard is supported.
  google.protobuf.StringValue currency_code = 10 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The total amount of invoice level adjustments. These adjustments are made
  // on the invoice, not on a specific account budget.
  google.protobuf.Int64Value invoice_level_adjustments_micros = 11 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The pretax subtotal amount, in micros. This equals the sum of the
  // AccountBudgetSummary subtotal amounts, plus the invoice level adjustments.
  google.protobuf.Int64Value subtotal_amount_micros = 12 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The sum of all taxes on the invoice, in micros. This equals the sum of the
  // AccountBudgetSummary tax amounts, plus taxes not associated with a specific
  // account budget.
  google.protobuf.Int64Value tax_amount_micros = 13 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The total amount, in micros. This equals the sum of the invoice subtotal
  // amount and the invoice tax amount.
  google.protobuf.Int64Value total_amount_micros = 14 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The resource name of the original invoice corrected, wrote off, or canceled
  // by this invoice, if applicable. If `corrected_invoice` is set,
  // `replaced_invoices` will not be set.
  // Invoice resource names have the form:
  //
  // `customers/{customer_id}/invoices/{invoice_id}`
  google.protobuf.StringValue corrected_invoice = 15 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The resource name of the original invoice(s) being rebilled or replaced by
  // this invoice, if applicable. There might be multiple replaced invoices due
  // to invoice consolidation. The replaced invoices may not belong to the same
  // payments account. If `replaced_invoices` is set, `corrected_invoice` will
  // not be set.
  // Invoice resource names have the form:
  //
  // `customers/{customer_id}/invoices/{invoice_id}`
  repeated google.protobuf.StringValue replaced_invoices = 16 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The URL to a PDF copy of the invoice. Users need to pass in their OAuth
  // token to request the PDF with this URL.
  google.protobuf.StringValue pdf_url = 17 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The list of summarized account budget information associated with this
  // invoice.
  repeated AccountBudgetSummary account_budget_summaries = 18 [(google.api.field_behavior) = OUTPUT_ONLY];
}
