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 COMMUNICATIONNETMANAGER_BASE_BASE_CONTEXT_H
17 #define COMMUNICATIONNETMANAGER_BASE_BASE_CONTEXT_H
18 
19 #include <list>
20 
21 #include <napi/native_api.h>
22 #include <napi/native_common.h>
23 
24 #include "errorcode_convertor.h"
25 #include "event_manager.h"
26 #include "node_api_types.h"
27 #include "nocopyable.h"
28 
29 namespace OHOS {
30 namespace NetManagerStandard {
31 using AsyncWorkExecutor = void (*)(napi_env env, void *data);
32 using AsyncWorkCallback = void (*)(napi_env env, napi_status status, void *data);
33 
34 class BaseContext {
35 public:
36     DISALLOW_COPY_AND_MOVE(BaseContext);
37 
38     BaseContext() = delete;
39     explicit BaseContext(napi_env env, EventManager *manager);
40     virtual ~BaseContext();
41 
42     void SetParseOK(bool parseOK);
43     void SetExecOK(bool requestOK);
44     void SetErrorCode(int32_t errorCode);
45     void SetError(int32_t errorCode, const std::string &errorMessage);
46     void DeleteCallback();
47     void CreateAsyncWork(const std::string &name, AsyncWorkExecutor executor, AsyncWorkCallback callback);
48     void DeleteAsyncWork();
49     void Emit(const std::string &type, const std::pair<napi_value, napi_value> &argv);
50     void SetNeedPromise(bool needPromise);
51     void SetNeedThrowException(bool needThrowException);
52     napi_status SetCallback(napi_value callback);
53     napi_value CreatePromise();
54     [[nodiscard]] bool IsParseOK() const;
55     [[nodiscard]] bool IsExecOK() const;
56     [[nodiscard]] napi_env GetEnv() const;
57     [[nodiscard]] int32_t GetErrorCode() const;
58     [[nodiscard]] const std::string &GetErrorMessage() const;
59     [[nodiscard]] napi_value GetCallback() const;
60     [[nodiscard]] napi_deferred GetDeferred() const;
61     [[nodiscard]] const std::string &GetAsyncWorkName() const;
62     [[nodiscard]] EventManager *GetManager() const;
63     [[nodiscard]] bool IsNeedPromise() const;
64     [[nodiscard]] bool IsNeedThrowException() const;
65 
66 protected:
67     EventManager *manager_;
68 
69 private:
70     napi_env env_;
71     bool parseOK_;
72     bool requestOK_;
73     int32_t errorCode_;
74     std::string errorMessage_;
75     napi_ref callback_;
76     napi_async_work asyncWork_;
77     napi_deferred deferred_;
78     std::string asyncWorkName_;
79     bool needPromise_;
80     bool needThrowException_;
81     NetBaseErrorCodeConvertor convertor_;
82 };
83 } // namespace NetManagerStandard
84 } // namespace OHOS
85 
86 #endif // COMMUNICATIONNETMANAGER_BASE_BASE_CONTEXT_H
87