// getting node information ...

info();
function info() {
  let promised = fetch(api_url + 'getinfo').
  then(resp => resp.json()).
  then(obj => {
    document.getElementById('json').innerText = JSON.stringify(obj.info);

    let p = document.getElementsByTagName('p')[0];
    let buf = p.innerHTML;
    buf = buf.replace(':nodeid',obj.info.nodeid);
    buf = buf.replace(':port',obj.info.port);
    buf = buf.replace(':botname',obj.info.botname);
    buf = buf.replace(':owner',obj.info.owner);
    buf = buf.replace(':peerid',obj.info.peerid);
    buf = buf.replace(':height',obj.info.height);
    buf = buf.replace(/:head/g,obj.info.head);
    buf = buf.replace(/:genesis/g,obj.info.genesis);

    p.innerHTML = buf;

    if (typeof(obj.api) != 'undefined') {
      let list = '<ol>';
      for (let item of obj.api) {
        console.log('test.item:',item);
        let url = api_url + `getcas?addr=${item}`;
        list += `<li><a href="${url}">${item}</a></li>\n`
      }
      list += '</ol>';
      document.getElementById('list').innerHTML = list;
    }

    return obj;
  }).
  catch(console.error);  
  promised.then(obj => { console.log('obj:',obj); return obj; });

}

// ----------------------------------------------------
console.log('info.js loaded');