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 OHOS_REQUEST_JS_NOTIFY_DATA_LISTENER_H
17 #define OHOS_REQUEST_JS_NOTIFY_DATA_LISTENER_H
18 
19 #include "i_notify_data_listener.h"
20 #include "js_common.h"
21 #include "listener_list.h"
22 
23 namespace OHOS::Request {
24 
25 class JSNotifyDataListener
26     : public INotifyDataListener
27     , public ListenerList
28     , public std::enable_shared_from_this<JSNotifyDataListener> {
29 public:
JSNotifyDataListener(napi_env env,const std::string & taskId,const SubscribeType & type)30     JSNotifyDataListener(napi_env env, const std::string &taskId, const SubscribeType &type)
31         : ListenerList(env, taskId, type)
32     {
33     }
34     napi_status AddListener(napi_value cb);
35     napi_status RemoveListener(napi_value cb = nullptr);
36     void OnNotifyDataReceive(const std::shared_ptr<NotifyData> &notifyData) override;
37 
38 private:
39     bool IsHeaderReceive(const std::shared_ptr<NotifyData> &notifyData);
40     void ProcessHeaderReceive(const std::shared_ptr<NotifyData> &notifyData);
41     void NotifyDataProcess(const std::shared_ptr<NotifyData> &notifyData, napi_value *value, uint32_t &paramNumber);
42     void DoJSTask(const std::shared_ptr<NotifyData> &notifyData);
43 };
44 
45 struct NotifyDataPtr {
46     std::shared_ptr<NotifyData> notifyData = nullptr;
47     std::shared_ptr<JSNotifyDataListener> listener = nullptr;
48 };
49 
50 } // namespace OHOS::Request
51 
52 #endif // OHOS_REQUEST_JS_NOTIFY_DATA_LISTENER_H
53