{{!

  Copyright (c) Meta Platforms, Inc. and affiliates.

  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.

}}{{!

This is a top level C++ file that generates an implementation of the C++ clients
interface. Each client method adds a callback to run in the C++ EventBase IO
thread that will pass data to the cython callback.

}}
{{^program:auto_migrate?}}
{{> common/auto_generated_c}}

#include <{{program:includePrefix}}gen-py3/{{program:name}}/clients_wrapper.h>

{{#program:cppNamespaces}}namespace {{value}} {
{{/program:cppNamespaces}}


{{#program:services}}
{{#service:supportedFunctions}}
folly::Future<{{#function:return_type}}{{> clients/cpp_return_type}}{{/function:return_type}}>
{{service:name}}ClientWrapper::{{function:cppName}}(
    apache::thrift::RpcOptions& rpcOptions{{#function:args}},
    {{#field:type}}{{> types/cpp_value_type}}{{/field:type}} arg_{{field:py_name}}{{/function:args}}) {
  auto* client = static_cast<::{{#service:cppNamespaces}}{{value}}::{{/service:cppNamespaces}}{{service:cpp_name}}AsyncClient*>(async_client_.get());
  {{> clients/clients_wrapper.cpp_func_body}}

}

{{/service:supportedFunctions}}
{{#service:supportedInteractions}}

folly::Future<std::unique_ptr<::thrift::py3::ClientWrapper>>
{{service:parent_service_name}}ClientWrapper::create{{service:name}}() {
  return folly::via(
      channel_->getEventBase(),
      [=]() -> std::unique_ptr<::thrift::py3::ClientWrapper> {
        auto interaction_client = static_cast<std::unique_ptr<apache::thrift::GeneratedAsyncClient>>(std::make_unique<{{interaction:parent_service_cpp_name}}AsyncClient::{{service:name}}>((({{interaction:parent_service_cpp_name}}AsyncClient*)async_client_.get())->create{{service:name}}()));
        return static_cast<std::unique_ptr<::thrift::py3::ClientWrapper>>(std::make_unique<{{service:name}}InteractionWrapper>(std::move(interaction_client), channel_));
      }
  );
}

{{/service:supportedInteractions}}
{{#service:supportedInteractions}}
{{#service:supportedFunctions}}
folly::Future<{{#function:return_type}}{{> clients/cpp_return_type}}{{/function:return_type}}>
{{service:parent_service_name}}ClientWrapper::{{service:name}}InteractionWrapper::{{function:cppName}}(
    apache::thrift::RpcOptions& rpcOptions{{#function:args}},
    {{#field:type}}{{> types/cpp_value_type}}{{/field:type}} arg_{{field:py_name}}{{/function:args}}) {
  auto* client = static_cast<::{{#service:cppNamespaces}}{{value}}::{{/service:cppNamespaces}}{{interaction:parent_service_cpp_name}}AsyncClient::{{service:name}}*>(async_client_.get());
  {{> clients/clients_wrapper.cpp_func_body}}

}

{{/service:supportedFunctions}}
{{/service:supportedInteractions}}
{{/program:services}}{{!
}}{{#program:cppNamespaces}}} // namespace {{value}}
{{/program:cppNamespaces}}
{{/program:auto_migrate?}}