1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef AGNSS_NI_MANAGER_H
17#define AGNSS_NI_MANAGER_H
18#ifdef FEATURE_GNSS_SUPPORT
19
20#include <mutex>
21#include <singleton.h>
22#include <v2_0/ignss_interface.h>
23
24#include "common_utils.h"
25#include "constant_definition.h"
26#include "event_handler.h"
27#include "gnss_common_event_subscriber.h"
28#include "subability_common.h"
29#include "system_ability_status_change_stub.h"
30
31namespace OHOS {
32namespace Location {
33using HDI::Location::Gnss::V2_0::IGnssInterface;
34using HDI::Location::Gnss::V2_0::GnssNiNotificationRequest;
35using HDI::Location::Gnss::V2_0::GnssNiRequestCategory;
36using HDI::Location::Gnss::V2_0::GnssNiResponseCmd;
37using HDI::Location::Gnss::V2_0::GNSS_NI_NOTIFICATION_REQUIRE_NOTIFY;
38using HDI::Location::Gnss::V2_0::GNSS_NI_NOTIFICATION_REQUIRE_VERIFY;
39using HDI::Location::Gnss::V2_0::GNSS_NI_NOTIFICATION_REQUIRE_PRIVACY_OVERRIDE;
40using HDI::Location::Gnss::V2_0::GNSS_NI_RESPONSE_CMD_ACCEPT;
41using HDI::Location::Gnss::V2_0::GNSS_NI_RESPONSE_CMD_REJECT;
42using HDI::Location::Gnss::V2_0::GNSS_NI_RESPONSE_CMD_NO_RESPONSE;
43using HDI::Location::Gnss::V2_0::GNSS_NI_ENCODING_FORMAT_NULL;
44using HDI::Location::Gnss::V2_0::GNSS_NI_ENCODING_FORMAT_SUPL_GSM_DEFAULT;
45using HDI::Location::Gnss::V2_0::GNSS_NI_ENCODING_FORMAT_SUPL_UCS2;
46using HDI::Location::Gnss::V2_0::GNSS_NI_ENCODING_FORMAT_SUPL_UTF8;
47
48class SystemAbilityStatusChangeListener : public SystemAbilityStatusChangeStub {
49public:
50    void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override;
51    void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override;
52};
53
54class AGnssNiManager {
55public:
56    AGnssNiManager();
57    ~AGnssNiManager();
58    void Run();
59    void SubscribeSaStatusChangeListerner();
60    void RegisterAgnssNiEvent();
61    void UnRegisterAgnssNiEvent();
62    void RegisterNiResponseEvent();
63    void UnRegisterNiResponseEvent();
64    void CheckWapSuplInit(const EventFwk::Want &want);
65    void CheckSmsSuplInit(const EventFwk::Want &want);
66    void OnCallStateChanged(const EventFwk::Want &want);
67    void HandleNiNotification(const GnssNiNotificationRequest &notif);
68    void SendUserResponse(GnssNiResponseCmd responseCmd);
69    static AGnssNiManager* GetInstance();
70
71private:
72    void AgnssNiSuplInit();
73    bool IsInEmergency();
74    std::string BuildStartCommand(const GnssNiNotificationRequest &notif);
75    void OpenNiDialog(const GnssNiNotificationRequest &notif);
76    void SendNiNotification(const GnssNiNotificationRequest &notif);
77    std::string DecodeNiString(std::string original, int coding);
78
79    bool isInEmergencyCall_ = false;
80    short niNotificationId_ = 0;
81    int64_t emergencyCallEndTime_ = 0;
82    sptr<IGnssInterface> gnssInterface_ = nullptr;
83    std::shared_ptr<GnssCommonEventSubscriber> subscriber_ = nullptr;
84    std::shared_ptr<GnssCommonEventSubscriber> niResponseSubscriber_ = nullptr;
85    sptr<SystemAbilityStatusChangeListener> statusChangeListener_ = nullptr;
86    std::mutex mutex_;
87    std::mutex callStateMutex_;
88};
89} // namespace Location
90} // namespace OHOS
91
92#endif // FEATURE_GNSS_SUPPORT
93#endif // AGNSS_NI_MANAGER_H
94