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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ASH_GROWTH_UI_ACTION_PERFORMER_H_
#define CHROME_BROWSER_ASH_GROWTH_UI_ACTION_PERFORMER_H_
#include "base/functional/callback.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "chrome/browser/ash/growth/metrics.h"
#include "chromeos/ash/components/growth/action_performer.h"
// Implements a base action performer to show visial elements, such a nudge and
// a notification.
class UiActionPerformer : public growth::ActionPerformer {
public:
class Observer : public base::CheckedObserver {
public:
// Trigger when calling to show the UI. The UI may or may not show.
virtual void OnReadyToLogImpression(int campaign_id,
std::optional<int> group_id,
bool should_log_cros_events) = 0;
// Trigger when the UI is pressed.
// NOTE: Any button press could dismiss the UI. And the UI could auto
// dismiss after some time.
// TODO: b/330956316 - Log dismissal by reasons, e.g. the nudge is dismissed
// automatically.
virtual void OnDismissed(int campaign_id,
std::optional<int> group_id,
bool should_mark_dismissed,
bool should_log_cros_events) = 0;
// Trigger when the button in the UI (if exists) is pressed.
virtual void OnButtonPressed(int campaign_id,
std::optional<int> group_id,
CampaignButtonId button_id,
bool should_mark_dismissed,
bool should_log_cros_events) = 0;
};
UiActionPerformer();
~UiActionPerformer() override;
void AddObserver(Observer* observer);
void RemoveObserver(Observer* observer);
protected:
void NotifyReadyToLogImpression(int campaign_id,
std::optional<int> group_id,
bool should_log_cros_events = false);
void NotifyDismissed(int campaign_id,
std::optional<int> group_id,
bool should_mark_dismissed,
bool should_log_cros_events = false);
void NotifyButtonPressed(int campaign_id,
std::optional<int> group_id,
CampaignButtonId button_id,
bool should_mark_dismissed,
bool should_log_cros_events = false);
private:
base::ObserverList<Observer> observers_;
};
#endif // CHROME_BROWSER_ASH_GROWTH_UI_ACTION_PERFORMER_H_
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