// Copyright 2014 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 "media/mojo/services/mojo_media_application.h"

#include "base/logging.h"
#include "media/base/cdm_factory.h"
#include "media/base/media_log.h"
#include "media/base/renderer_factory.h"
#include "media/mojo/services/mojo_cdm_service.h"
#include "media/mojo/services/mojo_media_client.h"
#include "media/mojo/services/mojo_renderer_service.h"
#include "mojo/application/public/cpp/application_connection.h"
#include "mojo/application/public/cpp/application_impl.h"

namespace media {

const char kMojoMediaAppUrl[] = "mojo:media";

// static
GURL MojoMediaApplication::AppUrl() {
  return GURL(kMojoMediaAppUrl);
}

// static
scoped_ptr<mojo::ApplicationDelegate> MojoMediaApplication::CreateApp() {
  return scoped_ptr<mojo::ApplicationDelegate>(new MojoMediaApplication());
}

// TODO(xhwang): Hook up MediaLog when possible.
MojoMediaApplication::MojoMediaApplication() : media_log_(new MediaLog()) {
}

MojoMediaApplication::~MojoMediaApplication() {
}

void MojoMediaApplication::Initialize(mojo::ApplicationImpl* app) {
  logging::LoggingSettings settings;
  settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
  logging::InitLogging(settings);
  // Display process ID, thread ID and timestamp in logs.
  logging::SetLogItems(true, true, true, false);
}

bool MojoMediaApplication::ConfigureIncomingConnection(
    mojo::ApplicationConnection* connection) {
  connection->AddService<mojo::ContentDecryptionModule>(this);
  connection->AddService<mojo::MediaRenderer>(this);
  return true;
}

void MojoMediaApplication::Create(
    mojo::ApplicationConnection* connection,
    mojo::InterfaceRequest<mojo::ContentDecryptionModule> request) {
  // The created object is owned by the pipe.
  new MojoCdmService(&cdm_service_context_, connection->GetServiceProvider(),
                     GetCdmFactory(), request.Pass());
}

void MojoMediaApplication::Create(
    mojo::ApplicationConnection* connection,
    mojo::InterfaceRequest<mojo::MediaRenderer> request) {
  // The created object is owned by the pipe.
  new MojoRendererService(&cdm_service_context_, GetRendererFactory(),
                          media_log_, request.Pass());
}

RendererFactory* MojoMediaApplication::GetRendererFactory() {
  if (!renderer_factory_)
    renderer_factory_ =
        MojoMediaClient::Get()->CreateRendererFactory(media_log_);
  return renderer_factory_.get();
}

CdmFactory* MojoMediaApplication::GetCdmFactory() {
  if (!cdm_factory_)
    cdm_factory_ = MojoMediaClient::Get()->CreateCdmFactory();
  return cdm_factory_.get();
}

}  // namespace media