// hydevice 指纹运行器: 仿真 Android WebView 环境 -> 真实请求 df/token + df/collect -> 输出 sdid
// argv: [stateDir, deviceJson] — deviceJson 为账号画像派生的设备覆盖参数 (一号一设备)
process.on('uncaughtException', e => { console.error('[uncaught]', String(e && e.message).slice(0, 120)); });
const fs = require('fs');
const path = require('path');
const https = require('https');

globalThis.window = globalThis;
let _deviceOverrides = null;
try { _deviceOverrides = JSON.parse(fs.readFileSync(process.argv[3] || '', 'utf8')); } catch (e) {}
require(path.join(__dirname, 'env.js')).makeEnv(_deviceOverrides);

// ---- localStorage 持久化(设备稳定性) ----
const stateDir = process.argv[2] || '.';
try { fs.mkdirSync(stateDir, {recursive: true}); } catch (e) {}
const lsFile = path.join(stateDir, 'localstorage.json');
let _ls = {};
try { _ls = JSON.parse(fs.readFileSync(lsFile, 'utf8')); } catch (e) {}
globalThis.localStorage = {
  getItem: k => (k in _ls ? _ls[k] : null),
  setItem: (k, v) => { _ls[k] = String(v); try { fs.writeFileSync(lsFile, JSON.stringify(_ls)); } catch (e) {} },
  removeItem: k => { delete _ls[k]; try { fs.writeFileSync(lsFile, JSON.stringify(_ls)); } catch (e) {} },
  clear: () => { _ls = {}; try { fs.writeFileSync(lsFile, JSON.stringify(_ls)); } catch (e) {} },
  key: i => Object.keys(_ls)[i] || null,
  get length() { return Object.keys(_ls).length; },
};
globalThis.sessionStorage = {getItem: () => null, setItem(){}, removeItem(){}, clear(){}, key: () => null, get length(){ return 0; }};

// ---- 真实 XHR ----
function xhr(url, body, headers) {
  return new Promise((resolve) => {
    const u = new URL(url);
    const data = body == null ? null : Buffer.from(String(body), 'utf8');
    const req = https.request({
      hostname: u.hostname, port: 443, path: u.pathname + u.search, method: 'POST',
      headers: Object.assign({
        'accept': 'application/json, text/javascript, */*; q=0.01',
        'content-type': 'application/json',
        'origin': 'https://aq.huya.com',
        'referer': 'https://aq.huya.com/',
        'user-agent': globalThis.navigator.userAgent,
        'accept-language': 'zh-CN,zh;q=0.9',
      }, headers || {}),
      timeout: 15000,
    }, res => {
      let chunks = [];
      res.on('data', c => chunks.push(c));
      res.on('end', () => resolve({status: res.statusCode, text: Buffer.concat(chunks).toString('utf8')}));
    });
    req.on('timeout', () => { req.destroy(); resolve({status: 0, text: ''}); });
    req.on('error', () => resolve({status: 0, text: ''}));
    if (data) req.write(data);
    req.end();
  });
}
globalThis.XMLHttpRequest = class {
  open(m, u){ this._m = m; this._u = u; this._h = {}; }
  setRequestHeader(k, v){ this._h[k] = v; }
  getAllResponseHeaders(){ return ''; }
  addEventListener(t, f){ if (t === 'load' || t === 'readystatechange') this._on = f; }
  send(d){
    xhr(this._u, d, this._h).then(r => {
      this.status = r.status; this.readyState = 4;
      this.responseText = r.text; this.response = r.text;
      const done = () => {
        if (String(this._u).includes('/collect')) {
          try {
            const j = JSON.parse(r.text);
            if (j && j.data) {
              if (j.data.sdid) console.log('__SDID__' + j.data.sdid);
              if (j.data.hdid) console.log('__HDID__' + j.data.hdid);
              setTimeout(() => process.exit(0), 200);
            }
          } catch (e) {}
        }
        try { this.onreadystatechange && this.onreadystatechange(); } catch (e) {}
        try { this._on && this._on(); } catch (e) {}
        try { this.onload && this.onload(); } catch (e) {}
      };
      setTimeout(done, 30);
    });
  }
};

eval(fs.readFileSync(path.join(__dirname, 'hydevice-prod-1.2.45-min.js'), 'utf8'));
try { globalThis.initFingerprint(process.argv[3] || '5008'); } catch (e) { console.error('[init]', e.message.slice(0, 120)); }
setTimeout(() => { console.error('__TIMEOUT__'); process.exit(2); }, 25000);