// 探测抖音 voc-social API 的响应结构（搜索 + 评论）
const https = require('https');
const fs = require('fs');
const os = require('os');
const path = require('path');

const VOC = JSON.parse(fs.readFileSync(
    path.join(os.homedir(), '.openclaw', 'voc-credentials.json'), 'utf8'
)).vocToken;

function httpJson(opts, body = null) {
    return new Promise((res) => {
        const req = https.request({ ...opts, timeout: 45000 }, (x) => {
            const chunks = [];
            x.on('data', (c) => chunks.push(c));
            x.on('end', () => {
                const b = Buffer.concat(chunks).toString('utf-8');
                let j = null;
                try { j = JSON.parse(b); } catch (e) {}
                res({ status: x.statusCode, body: b, json: j });
            });
        });
        req.on('error', (e) => res({ status: 0, err: e.message }));
        req.on('timeout', () => { req.destroy(); res({ status: 0, err: 'timeout' }); });
        if (body) req.write(body);
        req.end();
    });
}

async function main() {
    console.log('=== 1) Douyin 搜索 "江中肝纯片" ===');
    const b = JSON.stringify({
        keyword: '江中肝纯片',
        cursor: 0, sort_type: '1', publish_time: '0', content_type: '1',
        filter_duration: '0', search_id: '', backtrace: '',
    });
    const r1 = await httpJson({
        hostname: 'server.fmode.cn',
        path: '/api/voc-social/douyin/search/fetch_general_search_v2',
        method: 'POST',
        headers: {
            'Content-Type': 'application/json',
            'Content-Length': Buffer.byteLength(b),
            Accept: 'application/json',
            Authorization: 'Bearer ' + VOC,
        },
    }, b);
    console.log('status:', r1.status);
    if (r1.json) {
        console.log('top keys:', Object.keys(r1.json));
        console.log('code:', r1.json.code);
        const d = r1.json.data;
        console.log('data keys:', d ? Object.keys(d) : 'none');
        if (d?.business_data) {
            console.log('business_data length:', d.business_data.length);
            const first = d.business_data[0];
            console.log('first wrapper keys:', Object.keys(first || {}));
            const info = first?.data?.aweme_info || first?.aweme_info;
            if (info) {
                console.log('first aweme_info.aweme_id:', info.aweme_id);
                console.log('first aweme_info.desc:', (info.desc || '').slice(0, 80));
                console.log('first aweme_info.statistics:', JSON.stringify(info.statistics).slice(0, 200));
                console.log('first aweme_info.author.nickname:', info.author?.nickname);
                // 找一个有评论的视频 id 作为下一步用
                global._awemeId = info.aweme_id;
            }
        }
        console.log('has_more:', d?.has_more);
        console.log('cursor:', d?.cursor);
    }

    // 2) 评论
    if (global._awemeId) {
        console.log('\n=== 2) Douyin 评论 ' + global._awemeId + ' ===');
        const r2 = await httpJson({
            hostname: 'server.fmode.cn',
            path: '/api/voc-social/douyin/app/v3/fetch_video_comments?aweme_id=' + global._awemeId + '&cursor=0&count=20',
            method: 'GET',
            headers: { Accept: 'application/json', Authorization: 'Bearer ' + VOC },
        });
        console.log('status:', r2.status);
        if (r2.json) {
            console.log('top keys:', Object.keys(r2.json));
            console.log('code:', r2.json.code);
            const d = r2.json.data;
            console.log('data keys:', d ? Object.keys(d) : 'none');
            if (d?.comments) {
                console.log('comments length:', d.comments.length);
                const c = d.comments[0];
                if (c) {
                    console.log('first comment keys:', Object.keys(c));
                    console.log('first comment text:', (c.text || '').slice(0, 100));
                    console.log('first comment digg:', c.digg_count);
                }
            }
            console.log('cursor:', d?.cursor, 'has_more:', d?.has_more);
        } else {
            console.log('body:', (r2.body || '').slice(0, 400));
        }
    }
}
main();