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_RENDER_3D_PROPERTY_PROXY_H
17#define OHOS_RENDER_3D_PROPERTY_PROXY_H
18#include <meta/interface/intf_event.h>
19#include <meta/interface/intf_task_queue.h>
20#include <meta/interface/property/intf_property.h>
21#include <meta/interface/property/property_events.h>
22#include <napi_api.h>
23
24#include <base/containers/string.h>
25#include <base/containers/string_view.h>
26#include <base/containers/vector.h>
27
28class PropertyProxy {
29    BASE_NS::vector<class PropCtx*> accessors;
30
31protected:
32    CORE_NS::SpinLock duh;
33    META_NS::IProperty::Ptr prop_;
34    NapiApi::StrongRef obj;
35    void Create(napi_env env, const BASE_NS::string jsName);
36    void Hook(const BASE_NS::string member);
37    META_NS::IOnChanged::InterfaceTypePtr changeHandler_;
38    META_NS::IEvent::Token changeToken_;
39    META_NS::ITaskQueueTask::Ptr updateTask_;
40    META_NS::ITaskQueue::Token updateToken_ { nullptr };
41    virtual void UpdateLocalValues() = 0;
42    virtual void UpdateRemoteValues() = 0;
43    void UpdateLocal();
44    int32_t UpdateRemote();
45    void ScheduleUpdate();
46
47    // synchronized get value.
48    void SyncGet();
49    BASE_NS::string name_;
50public:
51    operator napi_value();
52    explicit PropertyProxy(META_NS::IProperty::Ptr prop);
53    virtual ~PropertyProxy();
54
55    // copy data from jsobject
56    virtual bool SetValue(NapiApi::Object data) = 0;
57    NapiApi::Value<NapiApi::Object> Value();
58    virtual void SetValue(NapiApi::FunctionContext<>& info, BASE_NS::string_view memb) = 0;
59    virtual napi_value GetValue(NapiApi::FunctionContext<>& info, BASE_NS::string_view memb) = 0;
60    const META_NS::IProperty::Ptr& GetProperty() const;
61};
62#endif // OHOS_RENDER_3D_PROPERTY_PROXY_H
63