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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_ASH_CHILD_ACCOUNTS_CHILD_USER_SERVICE_H_
#define CHROME_BROWSER_ASH_CHILD_ACCOUNTS_CHILD_USER_SERVICE_H_
#include <memory>
#include <set>
#include <string>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ash/child_accounts/time_limits/app_activity_report_interface.h"
#include "chrome/browser/ash/child_accounts/time_limits/app_time_limit_interface.h"
#include "chrome/browser/ash/child_accounts/website_approval_notifier.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/prefs/pref_change_registrar.h"
#include "components/services/app_service/public/cpp/app_types.h"
namespace base {
class TimeDelta;
} // namespace base
namespace content {
class BrowserContext;
} // namespace content
namespace enterprise_management {
class ChildStatusReportRequest;
} // namespace enterprise_management
class Profile;
namespace ash {
namespace app_time {
class AppId;
class AppTimeController;
} // namespace app_time
// Facade that exposes child user related functionality on Chrome OS.
// TODO(crbug.com/40106527): Migrate ConsumerStatusReportingService,
// EventBasedStatusReporting and ScreenTimeController to ChildUserService.
class ChildUserService : public KeyedService,
public app_time::AppTimeLimitInterface,
public app_time::AppActivityReportInterface {
public:
// Used for tests to get internal implementation details.
class TestApi {
public:
explicit TestApi(ChildUserService* service);
~TestApi();
app_time::AppTimeController* app_time_controller();
private:
const raw_ptr<ChildUserService> service_;
};
// These enum values represent the current Family Link user's time limit
// policy type for the Family Experiences team's metrics. Multiple time
// limit policy types might be enabled at the same time. These values are
// logged to UMA. Entries should not be renumbered and numeric values should
// never be reused. Please keep in sync with "TimeLimitPolicyType" in
// src/tools/metrics/histograms/enums.xml.
enum class TimeLimitPolicyType {
kNoTimeLimit = 0,
kOverrideTimeLimit = 1,
kBedTimeLimit = 2,
kScreenTimeLimit = 3,
// TODO(crbug.com/40771730) deprecate this enum
kWebTimeLimit = 4,
kAppTimeLimit = 5, // Does not cover blocked apps.
// Used for UMA. Update kMaxValue to the last value. Add future entries
// above this comment. Sync with enums.xml.
kMaxValue = kAppTimeLimit
};
static const char* GetTimeLimitPolicyTypesHistogramNameForTest();
explicit ChildUserService(content::BrowserContext* context);
ChildUserService(const ChildUserService&) = delete;
ChildUserService& operator=(const ChildUserService&) = delete;
~ChildUserService() override;
// app_time::AppTimeLimitInterface:
void PauseWebActivity(const std::string& app_service_id) override;
void ResumeWebActivity(const std::string& app_service_id) override;
std::optional<base::TimeDelta> GetTimeLimitForApp(
const std::string& app_service_id,
apps::AppType app_type) override;
// app_time::AppActivityReportInterface:
app_time::AppActivityReportInterface::ReportParams GenerateAppActivityReport(
enterprise_management::ChildStatusReportRequest* report) override;
void AppActivityReportSubmitted(
base::Time report_generation_timestamp) override;
// Returns whether the application with id |app_id| can be used without any
// time restrictions.
bool AppTimeLimitAllowlistedApp(const app_time::AppId& app_id) const;
// Report enabled TimeLimitPolicyType.
void ReportTimeLimitPolicy() const;
private:
// KeyedService:
void Shutdown() override;
const raw_ptr<Profile> profile_;
std::unique_ptr<app_time::AppTimeController> app_time_controller_;
// Preference changes observer.
PrefChangeRegistrar pref_change_registrar_;
// Used to display notifications when new websites are approved.
WebsiteApprovalNotifier website_approval_notifier_;
};
} // namespace ash
#endif // CHROME_BROWSER_ASH_CHILD_ACCOUNTS_CHILD_USER_SERVICE_H_
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