#!/usr/bin/env node
/** 尝试多种参数名解析抖音分享短链 */
const fs = require('fs');
const path = require('path');
const os = require('os');
const https = require('https');

const TOKEN = JSON.parse(fs.readFileSync(
    path.join(os.homedir(), '.openclaw', 'skills', 'xiaohongshu-search-notes', 'api-config.json'),
    'utf-8'
)).endpoint.headers.Authorization.replace(/^Bearer\s+/, '');

function req(hostname, pathUrl) {
    return new Promise((resolve) => {
        const r = https.request({
            hostname, path: pathUrl, method: 'GET',
            headers: { Authorization: `Bearer ${TOKEN}`, Accept: 'application/json' },
        }, (res) => {
            const chunks = [];
            res.on('data', (c) => chunks.push(c));
            res.on('end', () => resolve({ status: res.statusCode, body: Buffer.concat(chunks).toString('utf-8') }));
        });
        r.on('error', (e) => resolve({ status: 0, body: e.message }));
        r.setTimeout(30000, () => { r.destroy(); resolve({ status: 0, body: 'timeout' }); });
        r.end();
    });
}

const shareUrl = 'https://v.douyin.com/BMklXPTyiUM/';
const shareCode = 'BMklXPTyiUM';

const tries = [
    // fetch_share_info_by_share_code
    `/api/v1/douyin/app/v3/fetch_share_info_by_share_code?share_code=${shareCode}`,
    `/api/v1/douyin/app/v3/fetch_share_info_by_share_code?url=${encodeURIComponent(shareUrl)}`,
    `/api/v1/douyin/app/v3/fetch_share_info_by_share_code?share_url=${encodeURIComponent(shareUrl)}`,
    // fetch_one_video_by_share_url with variants
    `/api/v1/douyin/app/v3/fetch_one_video_by_share_url?url=${encodeURIComponent(shareUrl)}`,
    `/api/v1/douyin/app/v3/fetch_one_video_by_share_url?share_url=${encodeURIComponent(shareUrl)}`,
    `/api/v1/douyin/app/v3/fetch_one_video_by_share_url?aweme_id=${shareCode}`,
    // v1/v2 variations
    `/api/v1/douyin/app/v1/fetch_one_video_by_share_url?url=${encodeURIComponent(shareUrl)}`,
    `/api/v1/douyin/web/fetch_one_video_by_share_url?url=${encodeURIComponent(shareUrl)}`,
    // web variants
    `/api/v1/douyin/web/fetch_share_info_by_share_code?share_code=${shareCode}`,
    `/api/v1/douyin/web/fetch_share_info_by_share_code?url=${encodeURIComponent(shareUrl)}`,
    // alternative common names
    `/api/v1/douyin/app/v3/fetch_video_info_by_share_url?url=${encodeURIComponent(shareUrl)}`,
    `/api/v1/douyin/app/v3/fetch_share_video?share_url=${encodeURIComponent(shareUrl)}`,
];

(async () => {
    for (const p of tries) {
        const r = await req('api.tikhub.io', p);
        let brief;
        try {
            const j = JSON.parse(r.body);
            if (j.code === 200) {
                const d = j.data || {};
                const keys = Object.keys(d).slice(0, 8).join(',');
                brief = `OK keys=[${keys}]`;
                if (d.aweme_detail?.aweme_id) brief += ` aweme_id=${d.aweme_detail.aweme_id}`;
                else if (d.aweme_info?.aweme_id) brief += ` aweme_id=${d.aweme_info.aweme_id}`;
                else if (d.aweme_id) brief += ` aweme_id=${d.aweme_id}`;
            } else if (j.detail?.message_zh) {
                brief = `ERR(${j.detail.code}) ${j.detail.message_zh.slice(0, 60)}`;
            } else if (j.message_zh) {
                brief = `ERR ${j.message_zh.slice(0, 60)}`;
            } else {
                brief = r.body.slice(0, 100);
            }
        } catch (e) {
            brief = `PARSE ${e.message} body=${r.body.slice(0, 80)}`;
        }
        const flag = brief.startsWith('OK') ? '✅' : (r.status === 200 ? '⚠' : '✗');
        console.log(`${flag} [${r.status}] ${p.slice(0, 90)}`);
        console.log(`    → ${brief}`);
        await new Promise((r) => setTimeout(r, 500));
    }
})();