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// Copyright 2019 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_NOTIFICATIONS_SCHEDULER_INTERNAL_SCHEDULED_NOTIFICATION_MANAGER_H_
#define CHROME_BROWSER_NOTIFICATIONS_SCHEDULER_INTERNAL_SCHEDULED_NOTIFICATION_MANAGER_H_
#include <map>
#include <memory>
#include <string>
#include <vector>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "chrome/browser/notifications/scheduler/internal/collection_store.h"
#include "chrome/browser/notifications/scheduler/public/notification_scheduler_types.h"
#include "third_party/skia/include/core/SkBitmap.h"
namespace notifications {
struct NotificationEntry;
struct NotificationParams;
struct SchedulerConfig;
class IconStore;
// Class to manage in-memory scheduled notifications loaded from the storage.
class ScheduledNotificationManager {
public:
using Notifications = std::map<
SchedulerClientType,
std::vector<raw_ptr<const NotificationEntry, VectorExperimental>>>;
using InitCallback = base::OnceCallback<void(bool)>;
using ScheduleCallback = base::OnceCallback<void(bool)>;
using DisplayCallback =
base::OnceCallback<void(std::unique_ptr<NotificationEntry>)>;
ScheduledNotificationManager(const ScheduledNotificationManager&) = delete;
ScheduledNotificationManager& operator=(const ScheduledNotificationManager&) =
delete;
// Creates the instance.
static std::unique_ptr<ScheduledNotificationManager> Create(
std::unique_ptr<CollectionStore<NotificationEntry>> notification_store,
std::unique_ptr<IconStore> icon_store,
const std::vector<SchedulerClientType>& clients,
const SchedulerConfig& config);
// Initializes the notification store.
virtual void Init(InitCallback callback) = 0;
// Adds a new notification.
virtual void ScheduleNotification(
std::unique_ptr<NotificationParams> notification_params,
ScheduleCallback callback) = 0;
// Displays a notification, the scheduled notification will be removed from
// storage, then the notification entry will be passed to |callback|. If
// failed to load the notification, nullptr will be passed to |callback|.
virtual void DisplayNotification(const std::string& guid,
DisplayCallback callback) = 0;
// Gets all scheduled notifications. For each type, notifications are sorted
// by creation timestamp.
virtual void GetAllNotifications(Notifications* notifications) const = 0;
// Gets all notifications for a particular type, notifications are not sorted.
virtual void GetNotifications(
SchedulerClientType type,
std::vector<const NotificationEntry*>* notifications) const = 0;
// Deletes all notifications of given SchedulerClientType.
virtual void DeleteNotifications(SchedulerClientType type) = 0;
virtual ~ScheduledNotificationManager();
protected:
ScheduledNotificationManager();
};
} // namespace notifications
#endif // CHROME_BROWSER_NOTIFICATIONS_SCHEDULER_INTERNAL_SCHEDULED_NOTIFICATION_MANAGER_H_
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