/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "ServiceWorkerManagerChild.h"
#include "ServiceWorkerManager.h"
#include "ServiceWorkerUpdaterChild.h"
#include "mozilla/Unused.h"

namespace mozilla {

using namespace ipc;

namespace dom {

mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyRegister(
    const ServiceWorkerRegistrationData& aData) {
  if (mShuttingDown) {
    return IPC_OK();
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (swm) {
    swm->LoadRegistration(aData);
  }

  return IPC_OK();
}

mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifySoftUpdate(
    const OriginAttributes& aOriginAttributes, const nsString& aScope) {
  if (mShuttingDown) {
    return IPC_OK();
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (swm) {
    swm->SoftUpdate(aOriginAttributes, NS_ConvertUTF16toUTF8(aScope));
  }

  return IPC_OK();
}

mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyUnregister(
    const PrincipalInfo& aPrincipalInfo, const nsString& aScope) {
  if (mShuttingDown) {
    return IPC_OK();
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (!swm) {
    // browser shutdown
    return IPC_OK();
  }

  auto principalOrErr = PrincipalInfoToPrincipal(aPrincipalInfo);
  if (NS_WARN_IF(principalOrErr.isErr())) {
    return IPC_OK();
  }

  nsCOMPtr<nsIPrincipal> principal = principalOrErr.unwrap();

  nsresult rv = swm->NotifyUnregister(principal, aScope);
  Unused << NS_WARN_IF(NS_FAILED(rv));
  return IPC_OK();
}

mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyRemove(
    const nsCString& aHost) {
  if (mShuttingDown) {
    return IPC_OK();
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (swm) {
    swm->Remove(aHost);
  }

  return IPC_OK();
}

mozilla::ipc::IPCResult ServiceWorkerManagerChild::RecvNotifyRemoveAll() {
  if (mShuttingDown) {
    return IPC_OK();
  }

  RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
  if (swm) {
    swm->RemoveAll();
  }

  return IPC_OK();
}

PServiceWorkerUpdaterChild*
ServiceWorkerManagerChild::AllocPServiceWorkerUpdaterChild(
    const OriginAttributes& aOriginAttributes, const nsCString& aScope) {
  MOZ_CRASH("Do no use ServiceWorkerUpdaterChild IPC CTOR.");
}

bool ServiceWorkerManagerChild::DeallocPServiceWorkerUpdaterChild(
    PServiceWorkerUpdaterChild* aActor) {
  delete aActor;
  return true;
}

}  // namespace dom
}  // namespace mozilla