1/*
2 * Copyright (C) 2022 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 SMS_STATE_OBSERVER_H
17#define SMS_STATE_OBSERVER_H
18
19#include "common_event_manager.h"
20#include "common_event_subscriber.h"
21#include "common_event_support.h"
22#include "system_ability_status_change_stub.h"
23
24namespace OHOS {
25namespace Telephony {
26using CommonEventSubscribeInfo = OHOS::EventFwk::CommonEventSubscribeInfo;
27using CommonEventSubscriber = OHOS::EventFwk::CommonEventSubscriber;
28
29enum SmsStateEventIntValue {
30    COMMON_EVENT_SMS_EMERGENCY_CB_RECEIVE_COMPLETED,
31    COMMON_EVENT_SMS_CB_RECEIVE_COMPLETED,
32    COMMON_EVENT_SMS_RECEIVE_COMPLETED,
33    COMMON_EVENT_SMS_WAPPUSH_RECEIVE_COMPLETED,
34    COMMON_EVENT_UNKNOWN,
35};
36
37class SmsStateEventSubscriber : public CommonEventSubscriber {
38public:
39    explicit SmsStateEventSubscriber(const CommonEventSubscribeInfo &info) : CommonEventSubscriber(info) {}
40    ~SmsStateEventSubscriber() = default;
41    void OnReceiveEvent(const OHOS::EventFwk::CommonEventData &data) override;
42    void InitEventMap();
43
44private:
45    SmsStateEventIntValue GetSmsStateEventIntValue(std::string &event) const;
46
47private:
48    std::map<std::string, SmsStateEventIntValue> smsStateEvenMapIntValues_;
49};
50
51class SmsStateObserver {
52public:
53    SmsStateObserver() = default;
54    ~SmsStateObserver() = default;
55    void StartEventSubscriber();
56    void StopEventSubscriber();
57
58private:
59    std::shared_ptr<SmsStateEventSubscriber> smsSubscriber_;
60    sptr<ISystemAbilityStatusChange> smsStatusListener_ = nullptr;
61
62private:
63    class SystemAbilityStatusChangeListener : public SystemAbilityStatusChangeStub {
64    public:
65        explicit SystemAbilityStatusChangeListener(std::shared_ptr<SmsStateEventSubscriber> &subscriber);
66        ~SystemAbilityStatusChangeListener() = default;
67        virtual void OnAddSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
68        virtual void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string &deviceId) override;
69
70    private:
71        std::shared_ptr<SmsStateEventSubscriber> sub_ = nullptr;
72    };
73};
74} // namespace Telephony
75} // namespace OHOS
76#endif // SMS_STATE_OBSERVER_H
77