//
// Copyright 2025 HotelEngine, Inc., d/b/a Engine
//
// 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 engine.common.v1;

option go_package = "engine.com/engine-partner-api/common/v1";
option java_package = "com.engine.common.v1";
option java_multiple_files = true;

import "protoc-gen-openapiv2/options/annotations.proto";

// A traveler whose personal details have not yet been collected.
message AnonymousTraveler {
  option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_schema) = {
    json_schema: {
      title: "Common_AnonymousTraveler_v1"
    }
  };

  oneof traveler_type {
    .engine.common.v1.AnonymousAdult adult = 1;
    .engine.common.v1.AnonymousChild child = 2;
  }
}

// An adult traveler whose personal details have not yet been collected.
message AnonymousAdult {
  option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_schema) = {
    json_schema: {
      title: "Common_AnonymousAdult_v1"
    }
  };
}

// A child traveler whose personal details have not yet been collected.
// A child's age is necessary to retrieve the correct prices.
// Failure to provide an accurate age may result in loss of bookings or refusal to provide service to the traveler.
message AnonymousChild {
  option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_schema) = {
    json_schema: {
      title: "Common_AnonymousChild_v1"
    }
  };

  oneof age_definition_type {
    // The child's age on the date of travel.
    // If the child's birthday is during travel, use the age they will be at the end of travel.
    int32 age = 1;

    // An ISO-8601-compliant date representing the child's birthdate.
    // See https://en.wikipedia.org/wiki/ISO_8601#Dates
    string birthdate = 2;
  }
}