// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <memory>

#include "mojo/public/c/system/main.h"
#include "mojo/public/cpp/application/application_delegate.h"
#include "mojo/public/cpp/application/application_impl.h"
#include "mojo/public/cpp/application/application_runner.h"
#include "mojo/public/cpp/application/interface_factory.h"
#include "mojo/services/http_server/interfaces/http_server_factory.mojom.h"
#include "services/http_server/http_server_factory_impl.h"
#include "services/http_server/http_server_impl.h"

namespace http_server {

class HttpServerApp : public mojo::ApplicationDelegate,
                      public mojo::InterfaceFactory<HttpServerFactory> {
 public:
  HttpServerApp() {}
  ~HttpServerApp() override {}

  void Initialize(mojo::ApplicationImpl* app) override { app_ = app; }

 private:
  // ApplicationDelegate:
  bool ConfigureIncomingConnection(
      mojo::ApplicationConnection* connection) override {
    connection->AddService(this);
    return true;
  }

  // InterfaceFactory<HttpServerFactory>:
  void Create(const mojo::ConnectionContext& connection_context,
              mojo::InterfaceRequest<HttpServerFactory> request) override {
    if (!http_server_factory_) {
      http_server_factory_.reset(new HttpServerFactoryImpl(app_));
    }

    http_server_factory_->AddBinding(request.Pass());
  }

  mojo::ApplicationImpl* app_;
  std::unique_ptr<HttpServerFactoryImpl> http_server_factory_;
};

}  // namespace http_server

MojoResult MojoMain(MojoHandle application_request) {
  mojo::ApplicationRunner runner(std::unique_ptr<http_server::HttpServerApp>(
      new http_server::HttpServerApp()));
  return runner.Run(application_request);
}