local-html/example-editor.html at main · offline-ant/local-html · GitHub

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#!/usr/bin/env local-html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>example.ini Editor</title>
<style>
  :root{
    --bg:#0a0c12; --fg:#e8f0ff; --muted:#9db1ff;
    --accent:#7cf7d4; --accent-2:#7eb6ff;
    --card:#0f1422cc; --border:#25314d;
    --ok:#1bd89b; --warn:#ffb86c; --err:#ff6b8b;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    --sans: Inter, system-ui, sans-serif;
  }
  body {
    margin:0; font-family:var(--sans); background:linear-gradient(180deg,#0a0c12,#0e1324);
    color:var(--fg); padding:32px; display:flex; flex-direction:column; gap:24px;
  }
  header {display:flex; justify-content:space-between; align-items:center;}
  .brand {display:flex; align-items:center; gap:10px; font-weight:800; text-transform:uppercase;}
  .orb {width:14px; height:14px; border-radius:50%; background:radial-gradient(circle,#7cf7d4,#0ea88a); box-shadow:0 0 8px #7cf7d4;}
  .card {background:var(--card); border:1px solid var(--border); border-radius:16px; padding:20px; backdrop-filter:blur(12px);}
  fieldset {border:1px solid #2b3d63; border-radius:12px; margin-bottom:16px; padding:16px;}
  legend {color:var(--accent-2); font-size:13px; text-transform:uppercase;}
  label {display:flex; flex-direction:column; font-size:13px; margin-bottom:10px;}
  input {background:#0c1528; color:var(--fg); border:1px solid #2b3d63; border-radius:8px; padding:8px; font-family:var(--mono);}
  input:focus {outline:none; border-color:#5fa0ff; box-shadow:0 0 0 2px #5fa0ff40;}
  button {border:none; padding:10px 16px; border-radius:999px; font-weight:600; cursor:pointer;}
  button.primary {background:linear-gradient(180deg,#1ee1b0,#12b48f); color:#04231b;}
  .status {display:inline-flex; align-items:center; gap:6px; padding:6px 12px; border-radius:999px; border:1px solid #2b3d63; background:#0a1530dd; font-size:12px;}
  .dot {width:8px;height:8px;border-radius:50%;}
  .waiting .dot {background:var(--warn);box-shadow:0 0 6px var(--warn);}
  .ok .dot {background:var(--ok);box-shadow:0 0 6px var(--ok);}
  .failed .dot {background:var(--err);box-shadow:0 0 6px var(--err);}
</style>
</head>
<body>
<header>
  <div class="brand"><span class="orb"></span>example.ini Editor</div>
  <span id="status" class="status waiting"><span class="dot"></span><span>Waiting</span></span>
</header>

<div class="card">
  <form id="iniForm"></form>
  <div style="margin-top:16px;">
    <button type="submit" form="iniForm" class="primary">Save</button>
  </div>
</div>

<script>
const iniUrl = './example.ini';
const statusEl = document.getElementById('status');
const form = document.getElementById('iniForm');

// Parse .ini text into structured object
function parseINI(text){
  const data = {};
  let section = null;
  text.split(/\r?\n/).forEach(line=>{
    line = line.trim();
    if(!line || line.startsWith(';')) return;
    if(line.startsWith('[')){
      section = line.slice(1,-1);
      data[section] = {};
    } else if(section){
      const [key,...rest] = line.split('=');
      data[section][key.trim()] = rest.join('=').trim();
    }
  });
  return data;
}

// Render fields dynamically
function renderForm(data){
  form.innerHTML = '';
  Object.entries(data).forEach(([section,fields])=>{
    const fs = document.createElement('fieldset');
    const lg = document.createElement('legend');
    lg.textContent = `[${section}]`;
    fs.appendChild(lg);
    Object.entries(fields).forEach(([key,value])=>{
      const lbl = document.createElement('label');
      lbl.textContent = key;
      const input = document.createElement('input');
      input.name = `${section}.${key}`;
      input.value = value;
      input.required = true;
      lbl.appendChild(input);
      fs.appendChild(lbl);
    });
    form.appendChild(fs);
  });
}

// Serialize form back to INI text
function serializeINI(){
  const data = {};
  [...form.elements].forEach(el=>{
    if(!el.name) return;
    const [sec,key] = el.name.split('.');
    data[sec] = data[sec]||{};
    data[sec][key]=el.value;
  });
  let ini = '; example.ini\n; Generated by editor\n\n';
  Object.entries(data).forEach(([sec,fields])=>{
    ini += `[${sec}]\n`;
    Object.entries(fields).forEach(([k,v])=>{
      ini += `${k} = ${v}\n`;
    });
    ini+='\n';
  });
  ini+='; End of file\n';
  return ini;
}

// Status helper
function setStatus(state,msg){
  statusEl.classList.remove('waiting','ok','failed');
  statusEl.classList.add(state);
  statusEl.querySelector('span:last-child').textContent = msg;
}

// Load INI
async function loadINI(){
  try{
    const res = await fetch(iniUrl,{cache:'no-store'});
    if(!res.ok) throw new Error(res.status);
    const text = await res.text();
    const parsed = parseINI(text);
    renderForm(parsed);
    setStatus('ok','Loaded');
  }catch(e){
    setStatus('failed','Load failed');
    console.error(e);
  }
}

// Submit handler
form.addEventListener('submit',async e=>{
  e.preventDefault();
  const raw = serializeINI();
  setStatus('waiting','Saving…');
  try{
    const res = await fetch(iniUrl,{
      method:'POST',
      headers:{'Content-Type':'text/plain'},
      body:raw
    });
    if(res.ok){
      setStatus('ok','Saved');
    }else{
      setStatus('failed','Save failed ('+res.status+')');
    }
  }catch(err){
    console.error(err);
    setStatus('failed','Save failed');
  }
});

loadINI();
</script>
</body>
</html>