/**
 * 抽查 custom-brand-icons 与 game-icon-pack no-padding 的 SVG 内容
 */
'use strict';
const https = require('https');

function fetchRaw(url) {
  return new Promise((resolve, reject) => {
    const req = https.get(url, { timeout: 25000 }, (res) => {
      if (res.statusCode >= 300 && res.statusCode < 400 && res.headers.location) {
        res.resume(); return resolve(fetchRaw(res.headers.location));
      }
      if (res.statusCode !== 200) { reject(new Error('HTTP ' + res.statusCode + ' ' + url)); res.resume(); return; }
      const chunks = [];
      res.on('data', (c) => chunks.push(c));
      res.on('end', () => resolve(Buffer.concat(chunks).toString('utf8')));
    });
    req.on('error', reject);
  });
}

(async () => {
  // 1. custom-brand-icons 抽查：单色还是彩色？viewBox？
  for (const f of ['cloudflare.svg', 'apple.svg', '2N.svg', 'Hydro-Québec.svg']) {
    try {
      const svg = await fetchRaw(`https://cdn.jsdelivr.net/gh/elax46/custom-brand-icons@main/icon-svg/${encodeURIComponent(f)}`);
      const tag = svg.match(/<svg[^>]*>/);
      const vm = tag && tag[0].match(/viewBox=["']([^"']+)["']/);
      const fillCount = (svg.match(/fill="#[0-9a-fA-F]{3,6}"/g) || []).length;
      const pathCount = (svg.match(/<path/g) || []).length;
      console.log(`\ncustom-brand-icons/${f}`);
      console.log(`  viewBox: ${vm ? vm[1] : '无'} | 显式色 fill 数: ${fillCount} | path 数: ${pathCount}`);
      console.log(`  开头 220 字符: ${svg.slice(0, 220).replace(/\n/g, ' ')}`);
    } catch (e) { console.log(`  ❌ ${f}: ${e.message}`); }
    await new Promise(r => setTimeout(r, 300));
  }
  // 2. game-icon-pack no-padding 文件名是否唯一
  try {
    const j = JSON.parse(await fetchRaw('https://data.jsdelivr.com/v1/packages/gh/Nieobie/game-icon-pack@main'));
    const names = [];
    const walk = (files, prefix) => {
      for (const f of files || []) {
        if (f.type === 'file') names.push(f.name.toLowerCase());
        else walk(f.files || [], prefix + f.name + '/');
      }
    };
    const noPad = j.files.find(f => f.name === 'svg').files.find(d => d.name === 'no-padding');
    walk(noPad.files || [], '');
    const dup = names.filter((n, i) => names.indexOf(n) !== i);
    console.log(`\ngame-icon-pack no-padding 文件数: ${names.length} | 重名数: ${dup.length}`, dup.length ? dup.slice(0, 10).join(',') : '');
  } catch (e) { console.log('game no-padding: ❌', e.message); }
})().catch((e) => { console.error('❌', e.message); process.exit(1); });