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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
16import rpc from "@ohos.rpc";
17import backgroundTaskManager from '@ohos.backgroundTaskManager';
18import featureAbility from '@ohos.ability.featureAbility';
19import wantAgent from '@ohos.wantAgent';
20
21function startContinuousTask() {
22    let wantAgentInfo = {
23        wants: [
24            {
25                bundleName: "com.ohos.rpcquesttest",
26                abilityName: "com.ohos.rpcquesttest.ServiceAbility"
27            }
28        ],
29        operationType: wantAgent.OperationType.START_SERVICE,
30        requestCode: 0,
31        wantAgentFlags: [wantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
32    };
33
34    wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
35        try{
36            backgroundTaskManager.startBackgroundRunning(featureAbility.getContext(),
37            backgroundTaskManager.BackgroundMode.MULTI_DEVICE_CONNECTION, wantAgentObj).then(() => {
38            console.info("Operation startBackgroundRunning succeeded");
39        }).catch((err) => {
40            console.error("Operation startBackgroundRunning failed Cause: " + err);
41        });
42        }catch(error){
43            console.error(`Operation startBackgroundRunning failed. code is ${error.code} message is ${error.message}`);
44        }
45    });
46}
47
48function stopContinuousTask() {
49    try{
50        backgroundTaskManager.stopBackgroundRunning(featureAbility.getContext()).then(() => {
51            console.info("Operation stopBackgroundRunning succeeded");
52        }).catch((err) => {
53            console.error("Operation stopBackgroundRunning failed Cause: " + err);
54        });
55    }catch(error){
56        console.error(`Operation stopBackgroundRunning failed. code is ${error.code} message is ${error.message}`);
57    }
58}
59
60export default {
61    onStart() {
62        console.info('RpcServer: onStart');
63        startContinuousTask();
64        console.info('RpcServer: startContinuousTask');
65    },
66    onStop() {
67        console.info('RpcServer: onStop');
68        stopContinuousTask();
69        console.info('RpcServer: stopContinuousTask');
70    },
71    onCommand(want, startId) {
72        console.info('RpcServer: onCommand, want: ' + JSON.stringify(want) +', startId: ' + startId);
73    },
74    onConnect(want) {
75        console.info('RpcServer: service onConnect called.');
76        return new Stub("rpcTestAbility");
77    },
78    onDisconnect(want) {
79        console.info('RpcServer: service onDisConnect called.');
80    },
81    onReconnect(want) {
82        console.info('RpcServer: service onReConnect called.');
83    }
84}
85
86class Stub extends rpc.RemoteObject {
87    constructor(descriptor) {
88        super(descriptor);
89    }
90    onRemoteRequest(code, data, reply, option) {
91        try{
92            console.info("onRemoteRequest: " + code);
93            if (code === 2){
94                console.info("The processing mode of code value 1 is enabled on the server");
95                let tmp1 = data.readString();
96                let result =  reply.writeString("onRemoteRequest invoking");
97                return true;
98            } else {
99                console.error("onRemoteRequest default case " + code);
100                return super.onRemoteRequest(code, data, reply, option);
101            }
102        } catch (error) {
103            console.info("onRemoteRequest error: " + error);
104        }
105        return false
106    }
107    async onRemoteMessageRequest(code, data, reply, option) {
108        try{
109            console.info("async onRemoteMessageRequest: " + code);
110            if (code === 1){
111                console.info("The processing mode of code value 1 is enabled on the server");
112                let tmp1 = data.readString();
113                let result =  reply.writeString("async onRemoteMessageRequest invoking");
114            } else if (code === 2){
115                console.info("The processing mode of code value 2 is enabled on the server");
116                let tmp1 = data.readString();
117                let result =  reply.writeString("async onRemoteMessageRequest invoking");
118            }else {
119                console.error("async onRemoteMessageRequest default case " + code);
120                return super.onRemoteMessageRequest(code, data, reply, option);
121            }
122            await new Promise((resolve)=>{
123                console.info("new promise")
124                setTimeout(resolve,100);
125            })
126            return true;
127        } catch (error) {
128            console.info("async onRemoteMessageRequest: " + error);
129        }
130        return false
131    }
132}
133