// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef ASH_ACCESSIBILITY_UI_ACCESSIBILITY_CONFIRMATION_DIALOG_H_
#define ASH_ACCESSIBILITY_UI_ACCESSIBILITY_CONFIRMATION_DIALOG_H_

#include <string>

#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "base/timer/timer.h"
#include "ui/views/window/dialog_delegate.h"

namespace ash {

namespace {
inline constexpr int kDefaultTimeoutInSeconds = 30;
}

// Defines a dialog for accessibility that require confirmation from users prior
// to performing some action.
class AccessibilityConfirmationDialog : public views::DialogDelegateView {
 public:
  AccessibilityConfirmationDialog(
      const std::u16string& window_title_text,
      const std::u16string& dialog_text,
      const std::u16string& confirm_text,
      const std::u16string& cancel_text,
      base::OnceClosure on_accept_callback,
      base::OnceClosure on_cancel_callback,
      base::OnceClosure on_close_callback,
      std::optional<int> timeout_seconds = std::nullopt);
  ~AccessibilityConfirmationDialog() override;
  AccessibilityConfirmationDialog(const AccessibilityConfirmationDialog&) =
      delete;
  AccessibilityConfirmationDialog& operator=(
      const AccessibilityConfirmationDialog&) = delete;

  // views::DialogDelegate:
  bool ShouldShowCloseButton() const override;

  base::WeakPtr<AccessibilityConfirmationDialog> GetWeakPtr();

 private:
  friend class AccessibilityControllerDisableTouchpadTest;

  void OnTimerTick();

  // How much time before the time out dialog should close.
  std::optional<int> timeout_seconds_;
  // Amount of time left until the dialog closes.
  int time_remaining_ = kDefaultTimeoutInSeconds;
  // The timer to invoke OnTimerTick() every second. This cannot be
  // OneShotTimer since the message contains text that has to be
  // updated every second.
  base::RepeatingTimer timer_;
  // Placeholder string that shows the time left before the dialog closes.
  const std::u16string timeout_message_with_placeholder_;
  raw_ptr<views::Label> label = nullptr;
  base::WeakPtrFactory<AccessibilityConfirmationDialog> weak_ptr_factory_{this};
};

}  // namespace ash

#endif  // ASH_ACCESSIBILITY_UI_ACCESSIBILITY_CONFIRMATION_DIALOG_H_