import http from 'node:http';
http.createServer((req, res) => {
  let b=''; req.on('data', d => b += d); req.on('end', () => {
    const j = res.setHeader.bind(res, 'Content-Type', 'application/json');
    if (req.url === '/api/version') { j(); return res.end('{"version":"mock"}'); }
    if (req.url === '/api/tags') { j(); return res.end(JSON.stringify({ models: [{ name: 'qwen2.5:0.5b', size: 397821319, modified_at: 'x', details: { family: 'qwen2', parameter_size: '494M', quantization_level: 'Q4_K_M' } }] })); }
    if (req.url === '/api/ps') { j(); return res.end('{"models":[]}'); }
    if (req.url === '/api/pull') { res.write(JSON.stringify({status:'pulling abc',total:1e10,completed:3e9})+'\n'); return; }
    res.statusCode = 404; res.end('nope');
  });
}).listen(11434, '127.0.0.1');