1/*
2 * Copyright (c) 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#ifndef SCREEN_BRIGHTNESS_MANAGER
17#define SCREEN_BRIGHTNESS_MANAGER
18
19#include <map>
20#include <mutex>
21
22#include "nocopyable.h"
23
24#include "face_auth_all_in_one_executor_hdi.h"
25#include "face_auth_hdi.h"
26#include "isa_command_processor.h"
27#include "iscreen_brightness_task.h"
28
29namespace OHOS {
30namespace UserIam {
31namespace FaceAuth {
32namespace UserAuth = OHOS::UserIam::UserAuth;
33class ScreenBrightnessManager : public std::enable_shared_from_this<ScreenBrightnessManager>,
34                                public ISaCommandProcessor,
35                                public NoCopyable {
36public:
37    ScreenBrightnessManager() = default;
38    ~ScreenBrightnessManager() override = default;
39    static std::shared_ptr<ScreenBrightnessManager> GetInstance();
40
41    UserAuth::ResultCode ProcessSaCommand(std::shared_ptr<FaceAuthAllInOneExecutorHdi> executor,
42        const SaCommand &command) override;
43    void OnHdiDisconnect(std::shared_ptr<FaceAuthAllInOneExecutorHdi> executor) override;
44
45    std::shared_ptr<IScreenBrightnessTask> GetCurrentTask();
46
47private:
48    UserAuth::ResultCode ProcessScreenBrightnessIncreaseBegin(std::shared_ptr<FaceAuthAllInOneExecutorHdi> executor,
49        const SaCommandParam param);
50    UserAuth::ResultCode ProcessScreenBrightnessIncreaseEnd(std::shared_ptr<FaceAuthAllInOneExecutorHdi> executor,
51        const SaCommandParam param);
52
53    std::shared_ptr<FaceAuthAllInOneExecutorHdi> executorInProc_ = nullptr;
54    std::shared_ptr<IScreenBrightnessTask> taskInProc_ = nullptr;
55    std::mutex mutex_;
56};
57} // namespace FaceAuth
58} // namespace UserIam
59} // namespace OHOS
60
61#endif // SCREEN_BRIGHTNESS_MANAGER