Beiträge von bege

(function(){// ===== Hilfsfunktionen =====
async function getToken(){
  const html = await fetch('/html/home.html',{credentials:'same-origin'}).then(r=>r.text());
  const parts = html.split('name="csrf_token" content="');
  return parts[parts.length-1].split('"')[0];
}
function parseXML(txt){ return new DOMParser().parseFromString(txt,'application/xml'); }
function getXML(tag,doc){ const el=doc.getElementsByTagName(tag)[0]; return el?el.textContent:''; }

function _4GType(data){
  if(!data) return "";
  if ((data=='7E2880800D5')||(data=='20800800C5')||(data=='20000800C5')) return "AUTO";
  const v = parseInt(data,16), bands=[], map={1:0,3:2,7:6,8:7,20:19,28:27,32:31,34:33,38:37,39:38,40:39,41:40,42:41,43:42};
  for (const [b,bit] of Object.entries(map)) if (v & (1<<bit)) bands.push("B"+b);
  return bands.join(" ");
}

// ===== API-Abfragen =====
async function currentBand(){
  const token = await getToken();
  const [sig,mode] = await Promise.all([
    fetch('/api/device/signal', {headers:{'__RequestVerificationToken':token}}).then(r=>r.text()),
    fetch('/api/net/net-mode',  {headers:{'__RequestVerificationToken':token}}).then(r=>r.text())
  ]);
  const sDoc=parseXML(sig), mDoc=parseXML(mode);
  const ids=['rssi','rsrp','rsrq','sinr','dlbandwidth','ulbandwidth','band','cell_id','nei_cellid','plmn','pci','nrsinr','nrrsrp','nrrsrq','nrdlbandwidth'];
  ids.forEach(id=>{
    const v=getXML(id,sDoc)||getXML(id,mDoc);
    const el=document.getElementById(id);
    if(el) el.textContent=v||'';
  });

  const cell_id=getXML('cell_id',sDoc);
  if(cell_id){
    const hex=Number(cell_id).toString(16);
    const enbid=parseInt(hex.substring(0,hex.length-2),16).toString();
    const e=document.getElementById('enbid');
    if(e) e.textContent=enbid;
  }
  const allowed=_4GType(getXML('LTEBand',mDoc));
  const a=document.getElementById('allowed'); if(a) a.textContent=allowed;
}

async function currentProvider(){
  const txt=await fetch('/api/net/current-plmn',{credentials:'same-origin'}).then(r=>r.text());
  const doc=parseXML(txt);
  const name=getXML('FullName',doc), num=getXML('Numeric',doc);
  const p=document.getElementById('provider'); if(p) p.textContent=name;
  const n=document.getElementById('plmn');     if(n) n.textContent=num;
}

// ===== Aktionen für Buttons =====
async function ltebandselection(){
  let band = prompt("Bitte gewünschte LTE-Bänder eingeben, getrennt durch + (z. B. 1+3+20). Gib AUTO ein, um alle Bänder zu aktivieren.","AUTO");
  if(band==null||band==="") return;

  let ltesum;
  if(band.toUpperCase()==="AUTO"){
    ltesum = "7FFFFFFFFFFFFFFF"; // alle Bänder
  } else {
    ltesum = 0;
    band.split("+").forEach(b=>{ ltesum += Math.pow(2, parseInt(b,10)-1); });
    ltesum = ltesum.toString(16);
  }
  console.log("LTEBand:", ltesum);

  const token = await getToken();
  const body = `<request><NetworkMode>00</NetworkMode><NetworkBand>3FFFFFFF</NetworkBand><LTEBand>${ltesum}</LTEBand></request>`;
  const res = await fetch('/api/net/net-mode', {
    method:'POST',
    headers:{'__RequestVerificationToken':token,'Content-Type':'application/xml'},
    body
  });
  if (res.ok) {
    const b=document.getElementById('band');
    if(b) b.innerHTML = '<span style="color:green;">OK</span>';
  } else {
    const txt = await res.text();
    alert("Fehler beim Setzen des Netzmodus: " + res.status + "\n" + txt);
  }
}

// Fallback, falls Router keine globale selectPage()-Funktion besitzt
function selectPageSafe(page){
  if (typeof window.selectPage === 'function') { window.selectPage(page); return; }
  const map = {
    deviceinformation: '#deviceinformation',
    dhcp: '#dhcp'
  };
  const link = document.querySelector(`a[href*="${map[page]||page}"], a[data-page="${page}"]`);
  if (link) link.click();
  else location.hash = map[page] || ('#'+page);
}

// ===== UI und Event-Handler =====
function addButtons(){
  document.getElementById('sigpanel')?.remove();
  const html = `
  <div id="buttons">
    <style>
      .val{color:red;}
      .action{background-color:#448;padding:1px 5px;border-radius:10px;color:#fff;font-weight:bolder;margin:3px 1px;cursor:pointer;display:inline-block;}
      li span{margin-left:5px;}
      .f{float:left;border:1px solid #bbb;border-radius:5px;padding:3px;line-height:1.7em;margin:5px;}
      .f ul{margin:0;padding:0;}
      .f ul li{display:inline;margin:0 5px;}
      .p{border-bottom:1px solid #ccc;width:auto;height:20px;}
      .v{height:100%;border-right:1px solid #ccc;padding-left:20px;}
      #buttons:after{content:"";display:block;clear:both;}
    </style>

    <div style="display:block;overflow:auto;">
      <div class="f">
        <a id="btn-home" class="action">STARTSEITE</a>
        <a id="btn-info"  class="action">INFO</a>
        <a id="btn-dns"   class="action">DNS</a>
        <a id="btn-bands" class="action">DEVELOPER: PROTOKOLL, DEBUG, BÄNDER</a>
      </div>

    </div>

    <div id="sigpanel" style="display:block;overflow:auto;">
    <div class="f">
        <ul>
          <li><span style="font-weight:bold;">4G:</span> RSRP:<span class="val" id="rsrp"></span></li>
          <li>RSRQ:<span class="val" id="rsrq"></span></li>
          <li>RSSI:<span class="val" id="rssi"></span></li>
          <li>SINR:<span class="val" id="sinr"></span></li>
        </ul>
      </div>
      <div class="f">
        <ul>
          <li><span style="font-weight:bold;">5G:</span> RSRP:<span class="val" id="nrrsrp">0</span></li>
          <li>RSRQ:<span class="val" id="nrrsrq">0</span></li>
          <li>SINR:<span class="val" id="nrsinr">0</span></li>
        </ul>
      </div>
      <div class="f">
        <ul>
          <li>PLMN:<span class="val" id="plmn"></span></li>
          <li><span class="val" id="provider"></span></li>
        </ul>
      </div>      
      <div class="f">
        <ul>
          <li>ENB-ID:<span class="val" style="font-weight:bold;" id="enbid">0</span></li>
          <li>ZELL-ID:<span class="val" id="cell_id">0</span></li>
          <li>PCI:<span class="val" id="pci">0</span></li>
          <li>Nachbarn:<span class="val" id="nei_cellid">0</span></li>
          <li>HAUPT:&nbsp;<span class="val" id="band">0</span></li>
          <li>BÄNDER:<span class="val" id="allowed">0</span></li>
          <li>5GNR DL:<span class="val" id="nrdlbandwidth">0</span></li>
        </ul>
      </div>
    </div>
  </div>`;
  const t=document.createElement('template');
  t.innerHTML=html.trim();
  document.body.prepend(t.content);

  // Ereignisse binden
  document.getElementById('btn-home').addEventListener('click',   ()=>selectPageSafe('home'));
  document.getElementById('btn-info').addEventListener('click',  ()=>selectPageSafe('deviceinformation'));
  document.getElementById('btn-dns').addEventListener('click',   ()=>selectPageSafe('mobileconnection'));
  document.getElementById('btn-bands').addEventListener('click',   ()=>selectPageSafe('developermode'));
}

// ===== Start / Aktualisierung =====
addButtons();
currentProvider();
currentBand();
window.sigpanelRefresh && clearInterval(window.sigpanelRefresh);
window.sigpanelRefresh = setInterval(currentBand, 5000);})();