/* -*- 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 "GamepadTestChannelParent.h"

#include "mozilla/dom/GamepadPlatformService.h"

#include "mozilla/Unused.h"

namespace mozilla {

namespace dom {

mozilla::ipc::IPCResult

GamepadTestChannelParent::RecvGamepadTestEvent(const uint32_t& aID,

                                               const GamepadChangeEvent& aEvent)

{

  mozilla::ipc::AssertIsOnBackgroundThread();

  RefPtr<GamepadPlatformService>  service =

    GamepadPlatformService::GetParentService();

  MOZ_ASSERT(service);

  const uint32_t index = aEvent.index();

  const GamepadChangeEventBody& body = aEvent.body();

  if (body.type() == GamepadChangeEventBody::TGamepadAdded) {

    const GamepadAdded& a = body.get_GamepadAdded();

    nsCString gamepadID;

    LossyCopyUTF16toASCII(a.id(), gamepadID);

    uint32_t index = service->AddGamepad(gamepadID.get(),

                                         static_cast<GamepadMappingType>(a.mapping()),

                                         a.hand(),

                                         a.num_buttons(),

                                         a.num_axes(),

                                         a.num_haptics());

    if (!mShuttingdown) {

      Unused << SendReplyGamepadIndex(aID, index);

    }

    return IPC_OK();

  }

  if (body.type() == GamepadChangeEventBody::TGamepadRemoved) {

    service->RemoveGamepad(index);

    return IPC_OK();

  }

  if (body.type() == GamepadChangeEventBody::TGamepadButtonInformation) {

    const GamepadButtonInformation& a = body.get_GamepadButtonInformation();

    service->NewButtonEvent(index, a.button(), a.pressed(), a.touched(),

                            a.value());

    return IPC_OK();

  }

  if (body.type() == GamepadChangeEventBody::TGamepadAxisInformation) {

    const GamepadAxisInformation& a = body.get_GamepadAxisInformation();

    service->NewAxisMoveEvent(index, a.axis(), a.value());

    return IPC_OK();

  }

  if (body.type() == GamepadChangeEventBody::TGamepadPoseInformation) {

    const GamepadPoseInformation& a = body.get_GamepadPoseInformation();

    service->NewPoseEvent(index, a.pose_state());

    return IPC_OK();

  }

  NS_WARNING("Unknown event type.");

  return IPC_FAIL_NO_REASON(this);

}

mozilla::ipc::IPCResult

GamepadTestChannelParent::RecvShutdownChannel()

{

  mShuttingdown = true;

  Unused << Send__delete__(this);

  return IPC_OK();

}

} // namespace dom

} // namespace mozilla