1 /*
2 * Copyright (c) 2021-2023 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 #include "ans_template.h"
17
18 namespace OHOS {
19 namespace NotificationNapi {
20 const int IS_TEMPLATE_MAX_PARA = 2;
21
ParseParameters(const napi_env & env,const napi_callback_info & info,TemplateName & params)22 napi_value ParseParameters(const napi_env &env, const napi_callback_info &info, TemplateName& params)
23 {
24 ANS_LOGI("enter");
25
26 size_t argc = IS_TEMPLATE_MAX_PARA;
27 napi_value argv[IS_TEMPLATE_MAX_PARA] = {nullptr};
28 napi_value thisVar = nullptr;
29 NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, &thisVar, NULL));
30 if (argc < IS_TEMPLATE_MAX_PARA - 1) {
31 ANS_LOGE("Wrong number of arguments");
32 return nullptr;
33 }
34
35 napi_valuetype valuetype = napi_undefined;
36 // argv[0]: name: string
37 NAPI_CALL(env, napi_typeof(env, argv[0], &valuetype));
38 if (valuetype != napi_string && valuetype != napi_number && valuetype != napi_boolean) {
39 ANS_LOGE("Wrong argument type. String number boolean expected.");
40 return nullptr;
41 }
42 if (valuetype == napi_string) {
43 char str[STR_MAX_SIZE] = {0};
44 size_t strLen = 0;
45 NAPI_CALL(env, napi_get_value_string_utf8(env, argv[0], str, STR_MAX_SIZE - 1, &strLen));
46 params.templateName = str;
47 } else if (valuetype == napi_number) {
48 int64_t number = 0;
49 NAPI_CALL(env, napi_get_value_int64(env, argv[0], &number));
50 params.templateName = std::to_string(number);
51 } else {
52 bool result = false;
53 NAPI_CALL(env, napi_get_value_bool(env, argv[0], &result));
54 params.templateName = std::to_string(result);
55 }
56
57 // argv[1]: callback
58 if (argc >= IS_TEMPLATE_MAX_PARA) {
59 NAPI_CALL(env, napi_typeof(env, argv[1], &valuetype));
60 if (valuetype != napi_function) {
61 ANS_LOGE("Callback is not function excute promise.");
62 return Common::NapiGetNull(env);
63 }
64 napi_create_reference(env, argv[1], 1, ¶ms.callback);
65 }
66
67 return Common::NapiGetNull(env);
68 }
69
IsSupportTemplate(napi_env env,napi_callback_info info)70 napi_value IsSupportTemplate(napi_env env, napi_callback_info info)
71 {
72 ANS_LOGI("enter");
73
74 TemplateName params;
75 if (ParseParameters(env, info, params) == nullptr) {
76 return Common::NapiGetUndefined(env);
77 }
78
79 AsyncCallbackInfoTemplate *asyncCallbackinfo = new (std::nothrow)
80 AsyncCallbackInfoTemplate {.env = env, .asyncWork = nullptr, .params = params};
81 if (!asyncCallbackinfo) {
82 return Common::JSParaError(env, params.callback);
83 }
84 napi_value promise = nullptr;
85 Common::PaddingCallbackPromiseInfo(env, params.callback, asyncCallbackinfo->info, promise);
86
87 napi_value resourceName = nullptr;
88 napi_create_string_latin1(env, "IsSupportTemplate", NAPI_AUTO_LENGTH, &resourceName);
89 // Asynchronous function call
90 napi_create_async_work(env,
91 nullptr,
92 resourceName,
93 [](napi_env env, void *data) {
94 ANS_LOGI("IsSupportTemplate napi_create_async_work start");
95 AsyncCallbackInfoTemplate *asyncCallbackinfo = static_cast<AsyncCallbackInfoTemplate *>(data);
96
97 if (asyncCallbackinfo) {
98 asyncCallbackinfo->info.errorCode = NotificationHelper::IsSupportTemplate(
99 asyncCallbackinfo->params.templateName, asyncCallbackinfo->params.support);
100 }
101 },
102 [](napi_env env, napi_status status, void *data) {
103 ANS_LOGI("IsSupportTemplate napi_create_async_work end");
104 AsyncCallbackInfoTemplate *asyncCallbackinfo = static_cast<AsyncCallbackInfoTemplate *>(data);
105 if (asyncCallbackinfo) {
106 napi_value result = nullptr;
107 napi_get_boolean(env, asyncCallbackinfo->params.support, &result);
108 Common::ReturnCallbackPromise(env, asyncCallbackinfo->info, result);
109 if (asyncCallbackinfo->info.callback != nullptr) {
110 napi_delete_reference(env, asyncCallbackinfo->info.callback);
111 }
112 napi_delete_async_work(env, asyncCallbackinfo->asyncWork);
113 delete asyncCallbackinfo;
114 asyncCallbackinfo = nullptr;
115 }
116 },
117 (void *)asyncCallbackinfo,
118 &asyncCallbackinfo->asyncWork);
119
120 napi_status status = napi_queue_async_work_with_qos(env, asyncCallbackinfo->asyncWork, napi_qos_user_initiated);
121 if (status != napi_ok) {
122 ANS_LOGE("napi_queue_async_work failed return: %{public}d", status);
123 if (asyncCallbackinfo->info.callback != nullptr) {
124 napi_delete_reference(env, asyncCallbackinfo->info.callback);
125 }
126 napi_delete_async_work(env, asyncCallbackinfo->asyncWork);
127 delete asyncCallbackinfo;
128 asyncCallbackinfo = nullptr;
129 return Common::JSParaError(env, params.callback);
130 }
131
132 if (asyncCallbackinfo->info.isCallback) {
133 return Common::NapiGetNull(env);
134 } else {
135 return promise;
136 }
137 }
138 } // namespace NotificationNapi
139 } // namespace OHOS