// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_TEST_MOCK_OVERSCROLL_REFRESH_HANDLER_ANDROID_H_
#define CONTENT_TEST_MOCK_OVERSCROLL_REFRESH_HANDLER_ANDROID_H_

#include "base/memory/scoped_refptr.h"
#include "content/test/mock_overscroll_observer.h"
#include "ui/android/overscroll_refresh_handler.h"

namespace content {

class MessageLoopRunner;

// Receives overscroll gesture updates from the android overscroll controller.
class MockOverscrollRefreshHandlerAndroid : public ui::OverscrollRefreshHandler,
                                            public MockOverscrollObserver {
 public:
  MockOverscrollRefreshHandlerAndroid();

  MockOverscrollRefreshHandlerAndroid(
      const MockOverscrollRefreshHandlerAndroid&) = delete;
  MockOverscrollRefreshHandlerAndroid& operator=(
      const MockOverscrollRefreshHandlerAndroid&) = delete;

  ~MockOverscrollRefreshHandlerAndroid() override;

  // ui::OverscrollRefreshHandler:
  bool PullStart(
      OverscrollAction type,
      std::optional<ui::BackGestureEventSwipeEdge> initiating_edge) override;
  void PullUpdate(float, float) override;
  void PullRelease(bool) override;
  void PullReset() override;

  // MockOverscrollObserver:
  void WaitForUpdate() override;
  void WaitForEnd() override;
  void Reset() override;

 private:
  void OnPullUpdate();
  void OnPullEnd();

  scoped_refptr<MessageLoopRunner> update_message_loop_runner_;
  scoped_refptr<MessageLoopRunner> end_message_loop_runner_;
  bool seen_update_;
  bool pull_ended_;
};

}  // namespace content

#endif  // CONTENT_TEST_MOCK_OVERSCROLL_REFRESH_HANDLER_ANDROID_H_