// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto2";

package commerce;

option java_package = "org.chromium.components.commerce";

option optimize_for = LITE_RUNTIME;

// These messages are primarily used for over-the-wire communications.
message DiscountsData {
  repeated DiscountCluster discount_clusters = 1;
}

message DiscountCluster {
  enum ClusterType {
    TYPE_UNSPECIFIED = 0;
    OFFER_LEVEL = 1;
    PAGE_LEVEL = 2;
  }
  optional ClusterType cluster_type = 1;
  repeated Discount discounts = 2;
}

message Discount {
  // The unique ID that identifies the discount.
  optional uint64 id = 1;

  enum Type {
    TYPE_UNSPECIFIED = 0;
    FREE_LISTING_WITH_CODE = 1;
    CRAWLED_PROMOTION = 2;
  }
  // Type of the discount.
  optional Type type = 2;

  message Description {
    // Format: "en-US", "en-GB", "es", "es-419", "fr", "pt-BR", etc.
    optional string language_code = 1;
    // The discount text details.
    optional string detail = 2;
    // The text of any terms and conditions that apply to the discount. The
    // maximum length is 500 characters.
    optional string terms_and_conditions = 3;
    // Value of the discount in text, e.g. 10% off, $10 off, Free shipping, etc.
    optional string value_text = 4;
  }
  // More details of the discount in text.
  optional Description description = 3;

  // The expiry timestamp in second.
  optional double expiry_time_sec = 4;

  // Whether this is a merchant wide discount.
  optional bool is_merchant_wide = 5;

  // The discount code that is used to redeem the discount.
  optional string discount_code = 6;

  // The discount associated offer id.
  optional fixed64 offer_id = 7;
}