//
// 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';

// Describes the type of an email contact.
enum EmailType {
  option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_enum) = {
    title: "Common_EmailType_v1"
  };

  // Unspecified email type.
  EMAIL_TYPE_UNSPECIFIED = 0;

  // General contact email.
  EMAIL_TYPE_GENERAL = 1;

  // Billing-related email.
  EMAIL_TYPE_BILLING = 2;

  // Reservations and booking email.
  EMAIL_TYPE_RESERVATIONS = 3;

  // Customer support email.
  EMAIL_TYPE_SUPPORT = 4;
}

// Contact email information.
message ContactEmail {
  option (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_schema) = {
    json_schema: {
      title: "Common_ContactEmail_v1"
    }
  };

  // The email address.
  string email_address = 1;

  // Optional type of email contact.
  optional EmailType email_type = 2;
}