var options = {
    url: ZSXQ_UNANSWER_URL,
    headers: {
        'accept': 'application/json, text/plain, */*',
        'cookie': cookie,
        'User-Agent': 'Mozilla/5.0 xxxx',
        'x-timestamp': Math.floor(Date.now() / 1000),
    }
};

request(options, callback);

function callback(error, response, body) {
    if (!error && response.statusCode === 200) {
        let json = JSON.parse(body);
        if (!json.succeeded) {
            console.log("succeeded false")
            process.exit(0)
        }
        if (json.resp_data.topics.length > 0) {
            let length = json.resp_data.topics.length;
            for (let i = 0; i < length; i++) {
                let question = json.resp_data.topics[i].question;
                topicId = json.resp_data.topics[i].topic_id;
                console.log(topicId + ":" + question.text)
                let openRequestOption = {
                    url: OPEN_AI_URL,
                    headers: {
                        "Content-Type": "application/json",
                        "Authorization": "Bearer " + API_KEY,
                        "topicId": topicId
                    },
                    timeout: 120000,
                    body: {
                        "model": "text-davinci-003",
                        "prompt": question.text,
                        "max_tokens": 2000,
                        "temperature": 0.9
                    },
                    json: true
                };
                request.post(openRequestOption, completionsCallBack)
            }
        } else {
            console.log("topics empty")
            process.exit(0)
        }
    } else {
        console.log("get questions error")
        process.exit(-1)
    }
}

// 智能回答
function completionsCallBack(error, response, body) {
    if (!error && response.statusCode === 200) {
        if (null != body && body.choices.length > 0) {
            let reply = body.choices[0].text;
            console.log(response.request.headers.topicId + ":" + reply);
            if (null != reply && reply.length > 0) {
                // 回答問(wèn)題并通知提問(wèn)者
                let answerOptions = {
                    url: ZSXQ_ANSWER_URL + "/" + response.request.headers.topicId + "/answer",
                    headers: {
                        'accept': 'application/json, text/plain, */*',
                        'cookie': cookie,
                        'User-Agent': 'Mozilla/5.0 xxx',
                        'x-timestamp': Math.floor(Date.now() / 1000),
                    },
                    timeout: 12000,
                    body: {
                        "req_data": {
                            "image_ids": [],
                            "silenced": silenced,
                            "text": reply
                        }
                    },
                    json: true
                }
                request.post(answerOptions, answerCallBack)
            }
        }
    } else {
        console.log("get answer error")
        process.exit(-1)
    }
}

// 回答后調(diào)用
function answerCallBack(error, response, body) {
    if (response.statusCode === 200 && body.succeeded) {
        console.log(":智能回答成功");
        //process.exit(0) 
    } else {
        console.log(":智能回答失敗");
        //process.exit(-1)
    }
}