/* -*- 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/. */

#ifndef mozilla_dom_GamepadServiceTest_h_

#define mozilla_dom_GamepadServiceTest_h_

#include "mozilla/DOMEventTargetHelper.h"

#include "mozilla/dom/GamepadBinding.h"

namespace mozilla {

namespace dom {

class GamepadChangeEvent;

class GamepadManager;

class GamepadTestChannelChild;

class Promise;

// Service for testing purposes

class GamepadServiceTest final : public DOMEventTargetHelper

{

public:

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(GamepadServiceTest,

                                           DOMEventTargetHelper)

  GamepadMappingType NoMapping() const { return GamepadMappingType::_empty; }

  GamepadMappingType StandardMapping() const { return GamepadMappingType::Standard; }

  GamepadHand NoHand() const { return GamepadHand::_empty; }

  GamepadHand LeftHand() const { return GamepadHand::Left; }

  GamepadHand RightHand() const { return GamepadHand::Right; }

  already_AddRefed<Promise> AddGamepad(const nsAString& aID,

                                       GamepadMappingType aMapping,

                                       GamepadHand aHand,

                                       uint32_t aNumButtons,

                                       uint32_t aNumAxes,

                                       uint32_t aNumHaptics,

                                       ErrorResult& aRv);

  void RemoveGamepad(uint32_t aIndex);

  void NewButtonEvent(uint32_t aIndex, uint32_t aButton, bool aPressed, bool aTouched);

  void NewButtonValueEvent(uint32_t aIndex, uint32_t aButton, bool aPressed, bool aTouched,

                           double aValue);

  void NewAxisMoveEvent(uint32_t aIndex, uint32_t aAxis, double aValue);

  void NewPoseMove(uint32_t aIndex,

                   const Nullable<Float32Array>& aOrient,

                   const Nullable<Float32Array>& aPos,

                   const Nullable<Float32Array>& aAngVelocity,

                   const Nullable<Float32Array>& aAngAcceleration,

                   const Nullable<Float32Array>& aLinVelocity,

                   const Nullable<Float32Array>& aLinAcceleration);

  void Shutdown();

  static already_AddRefed<GamepadServiceTest> CreateTestService(nsPIDOMWindowInner* aWindow);

  nsPIDOMWindowInner* GetParentObject() const { return mWindow; }

  JSObject* WrapObject(JSContext* aCx, JS::HandleObject aGivenProto) override;

private:

  // Hold a reference to the gamepad service so we don't have to worry about

  // execution order in tests.

  RefPtr<GamepadManager> mService;

  nsCOMPtr<nsPIDOMWindowInner> mWindow;

  uint32_t mEventNumber;

  bool mShuttingDown;

  // IPDL Channel for us to send test events to GamepadPlatformService, it

  // will only be used in this singleton class and deleted during the IPDL

  // shutdown chain

  GamepadTestChannelChild* MOZ_NON_OWNING_REF mChild;

  explicit GamepadServiceTest(nsPIDOMWindowInner* aWindow);

  ~GamepadServiceTest();

  void InitPBackgroundActor();

  void DestroyPBackgroundActor();

};

} // namespace dom

} // namespace mozilla

#endif