devzombi.github.io/index.html at main · DevZombi/devzombi.github.io · GitHub

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<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <title>Drag Strip — Serial Controller</title>
  <meta name="viewport" content="width=device-width,initial-scale=1" />
  <style>
    :root { color-scheme: light dark; }
    * { box-sizing: border-box; }
    body {
      font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
      margin: 0; background: #0b0c0e; color: #e7e9ee;
    }

    /* Header */
    .app-header {
      position: sticky; top: 0; z-index: 20;
      display: flex; align-items: center; justify-content: space-between;
      padding: 14px 20px; border-bottom: 1px solid #2a2e35;
      background: rgba(10,11,13,0.9); backdrop-filter: blur(6px);
    }
    .app-title { font-weight: 700; letter-spacing: .2px; font-size: 18px; display: inline-flex; gap: 10px; align-items: center; }
    .badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; border: 1px solid #353a42; color:#b8bec9; }
    .right-actions { display: inline-flex; gap: 10px; align-items: center; }

    .btn {
      background: transparent; color: #e7e9ee; border: 1px solid #3a4048;
      padding: 8px 12px; border-radius: 10px; cursor: pointer; transition: .15s ease;
    }
    .btn:hover { border-color: #5a626e; transform: translateY(-1px); }
    .btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

    .btn-primary {
      background: linear-gradient(180deg,#4c8cf4,#2c6be6);
      border-color: transparent; color: #fff;
    }
    .btn-primary:hover { filter: brightness(1.05); }

    .container { max-width: 980px; margin: 24px auto; padding: 0 20px; }

    .panel {
      border: 1px solid #2a2e35; border-radius: 14px; padding: 16px; background: #111316;
      margin: 14px 0;
    }
    .panel h2 { font-size: 15px; margin: 0 0 10px; opacity: .9; }

    .controls {
      display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: center;
    }

    .elapsed {
      display: inline-flex; align-items: center; gap: 10px; margin-left: 12px;
      padding: 8px 12px; border-radius: 10px; border: 1px solid #2a2e35; background: #0d0f12;
      font-weight: 700;
    }

    #log {
      height: 260px; overflow: auto; padding: 12px; border: 1px dashed #2a2e35; border-radius: 12px;
      white-space: pre-wrap; font: 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
      background: #0b0c0f;
    }

    /* Modal */
    dialog::backdrop { background: rgba(0,0,0,0.5); backdrop-filter: blur(3px); }
    dialog {
      border: 1px solid #2a2e35; border-radius: 16px; padding: 0; max-width: 840px; width: 96%;
      color: #e7e9ee; background: #101114;
    }
    .dialog-header {
      display: flex; align-items: center; justify-content: space-between; padding: 14px 16px;
      border-bottom: 1px solid #23262c;
    }
    .dialog-title { font-weight: 700; font-size: 16px; }
    .dialog-body { padding: 16px; display: grid; gap: 16px; }

    .form-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
    .switch { display: inline-flex; gap: 10px; align-items: center; border: 1px solid #2d3239; padding: 6px 10px; border-radius: 999px; }
    .seg { display: inline-flex; gap: 6px; border: 1px solid #2d3239; padding: 6px; border-radius: 999px; }
    .seg input { display: none; }
    .seg label {
      padding: 6px 10px; border-radius: 999px; border: 1px solid transparent; cursor: pointer; font-size: 13px;
    }
    .seg input:checked + label { background: #1a2030; border-color: #41506b; }

    .grid2 { display: grid; grid-template-columns: repeat(2, minmax(120px,1fr)); gap: 10px; }
    .grid3 { display: grid; grid-template-columns: repeat(3, minmax(100px,1fr)); gap: 10px; }
    .field { display: grid; gap: 6px; }
    .field label { font-size: 12px; opacity: .8; }
    .field input[type="number"] {
      padding: 10px; border-radius: 10px; border: 1px solid #2d3239; background: #0c0e11; color: #e7e9ee;
    }

    .subtle { opacity: .7; font-size: 13px; }
    .space { height: 6px; }

    .dialog-footer {
      display: flex; justify-content: space-between; align-items: center; gap: 10px;
      padding: 12px 16px; border-top: 1px solid #23262c; background: #0d0f12; border-radius: 0 0 16px 16px;
    }
    .footer-left { display: flex; gap: 8px; align-items: center; }
    .footer-right { display: flex; gap: 8px; }
  </style>
</head>
<body>
  <!-- Header -->
  <header class="app-header">
    <div class="app-title">
      <span>Drag Strip</span>
      <span class="badge" id="portInfo">Serial</span>
    </div>
    <div class="right-actions">
      <button class="btn" id="connect">Connect</button>
      <button class="btn" id="disconnect" disabled>Disconnect</button>
      <button class="btn" id="settingsBtn" title="Settings">Settings ⚙️</button>
    </div>
  </header>

  <main class="container">
    <!-- Primary Controls -->
    <section class="panel">
      <h2>Controls</h2>
      <div class="controls">
        <button class="btn-primary btn" id="start" disabled>Start</button>
        <button class="btn" id="stop" disabled>Stop</button>
        <button class="btn" id="reset" disabled>Reset</button>
        <button class="btn" id="statusBtn" disabled>Status</button>
        <span class="elapsed"><span>Elapsed:</span> <span id="elapsed">--:--.---</span></span>
      </div>
    </section>

    <!-- Log -->
    <section class="panel">
      <h2>Device Log</h2>
      <div class="subtle">Live output from the controller.</div>
      <div class="space"></div>
      <div id="log" aria-label="Serial log"></div>
      <div class="space"></div>
      <div style="display:flex; justify-content:flex-end;">
        <button class="btn" id="clearLog">Clear Log</button>
      </div>
    </section>
  </main>

  <!-- Settings Modal -->
  <dialog id="settingsDialog">
    <div class="dialog-header">
      <div class="dialog-title">Settings</div>
      <div>
        <button class="btn" id="closeSettings">Close</button>
      </div>
    </div>

    <div class="dialog-body">

      <!-- Mode & Toggles -->
      <section class="panel" style="margin:0;">
        <h2>Mode & Options</h2>
        <div class="form-row">
          <div class="seg" role="radiogroup" aria-label="Servo Mode">
            <input type="radio" name="mode" id="mode1" value="1">
            <label for="mode1">1-Servo</label>
            <input type="radio" name="mode" id="mode2" value="2" checked>
            <label for="mode2">2-Servo</label>
          </div>
          <div class="switch"><label><input type="checkbox" id="delaysToggle" checked> Delays (2-Servo)</label></div>
          <div class="switch"><label><input type="checkbox" id="timerToggle" checked> Timer</label></div>
          <button class="btn" id="applyMode" disabled>Apply</button>
        </div>
        <div class="subtle">Use <em>Status</em> to read the current device configuration.</div>
      </section>

      <!-- Angles -->
      <section class="panel" style="margin:0;">
        <h2>Gate Angles</h2>
        <div class="form-row" style="align-items:flex-start;">
          <div style="flex:1; min-width:260px;">
            <div class="field">
              <label><strong>Servo 1</strong> <span id="curS1" class="subtle">up=—, down=—</span></label>
              <div class="grid2">
                <div class="field"><label for="s1up">Up</label><input type="number" id="s1up" min="0" max="180" placeholder="0–180" /></div>
                <div class="field"><label for="s1down">Down</label><input type="number" id="s1down" min="0" max="180" placeholder="0–180" /></div>
              </div>
            </div>
            <div class="space"></div>
            <button class="btn" id="saveS1" disabled>Save S1 Angles</button>
          </div>

          <div style="flex:1; min-width:260px;">
            <div class="field">
              <label><strong>Servo 2</strong> <span id="curS2" class="subtle">up=—, down=—</span></label>
              <div class="grid2">
                <div class="field"><label for="s2up">Up</label><input type="number" id="s2up" min="0" max="180" placeholder="0–180" /></div>
                <div class="field"><label for="s2down">Down</label><input type="number" id="s2down" min="0" max="180" placeholder="0–180" /></div>
              </div>
            </div>
            <div class="space"></div>
            <button class="btn" id="saveS2" disabled>Save S2 Angles</button>
          </div>
        </div>
      </section>

      <!-- Driver Delays -->
      <section class="panel" style="margin:0;">
        <h2>Driver Delays (ms)</h2>
        <div class="subtle">Enter three values for each lane. When delays are enabled, one value is chosen at random per start.</div>
        <div class="space"></div>

        <div class="form-row" style="align-items:flex-start;">
          <div style="flex:1; min-width:280px;">
            <div class="field">
              <label><strong>Driver 1</strong> <span id="curD1" class="subtle">[—, —, —]</span></label>
              <div class="grid3">
                <input type="number" id="d1a" min="0" placeholder="e.g. 120" />
                <input type="number" id="d1b" min="0" placeholder="e.g. 250" />
                <input type="number" id="d1c" min="0" placeholder="e.g. 375" />
              </div>
            </div>
            <div class="space"></div>
            <button class="btn" id="saveD1" disabled>Save Driver 1</button>
          </div>

          <div style="flex:1; min-width:280px;">
            <div class="field">
              <label><strong>Driver 2</strong> <span id="curD2" class="subtle">[—, —, —]</span></label>
              <div class="grid3">
                <input type="number" id="d2a" min="0" placeholder="e.g. 150" />
                <input type="number" id="d2b" min="0" placeholder="e.g. 280" />
                <input type="number" id="d2c" min="0" placeholder="e.g. 420" />
              </div>
            </div>
            <div class="space"></div>
            <button class="btn" id="saveD2" disabled>Save Driver 2</button>
          </div>
        </div>

        <div class="form-row" style="justify-content:flex-end;">
          <button class="btn" id="statusBtn2" disabled>Status</button>
        </div>
      </section>
    </div>

    <div class="dialog-footer">
      <div class="footer-left">
        <span class="subtle">Changes apply instantly when you click Save/Apply buttons.</span>
      </div>
      <div class="footer-right">
        <button class="btn" id="closeSettings2">Close</button>
      </div>
    </div>
  </dialog>

  <script>
    // ---------- Utilities ----------
    function log(line) {
      const el = document.getElementById('log');
      const atBottom = Math.abs(el.scrollHeight - el.clientHeight - el.scrollTop) < 4;
      el.textContent += (el.textContent ? '\n' : '') + line;
      if (atBottom) el.scrollTop = el.scrollHeight;
    }
    function readThree(idA, idB, idC) {
      const a = parseInt(document.getElementById(idA).value, 10);
      const b = parseInt(document.getElementById(idB).value, 10);
      const c = parseInt(document.getElementById(idC).value, 10);
      if (![a,b,c].every(v => Number.isFinite(v) && v >= 0)) {
        alert("Please enter three non-negative integers (milliseconds).");
        return null;
      }
      return [a,b,c];
    }

    // ---------- Web Serial ----------
    let port, reader, inputClosed, writer;
    let readLoopAbort = new AbortController();

    const settingsDialog = document.getElementById('settingsDialog');
    const statusBadge = document.getElementById('portInfo');

    class LineBreakTransformer {
      constructor(){ this.container=""; }
      transform(chunk, controller) {
        this.container += chunk;
        const lines = this.container.split(/\r?\n/);
        this.container = lines.pop();
        for (const line of lines) controller.enqueue(line);
      }
      flush(controller){ if (this.container) controller.enqueue(this.container); }
    }

    function supportsSerial() { return 'serial' in navigator; }

    async function connect() {
      if (!supportsSerial()) {
        alert("Web Serial API not supported. Use Chrome/Edge over HTTPS (or localhost).");
        return;
      }
      try {
        port = await navigator.serial.requestPort();
        await port.open({ baudRate: 115200 });

        // reader
        const decoder = new TextDecoderStream();
        inputClosed = port.readable.pipeTo(decoder.writable);
        const inputStream = decoder.readable.pipeThrough(new TransformStream(new LineBreakTransformer()));
        reader = inputStream.getReader();

        // writer
        writer = port.writable.getWriter();

        const info = port.getInfo?.() || {};
        const infoText = `(vid: ${info.usbVendorId ?? "?"}, pid: ${info.usbProductId ?? "?"})`;
        statusBadge.textContent = `Serial ${info.usbVendorId ?? ""}${info.usbVendorId ? ":" : ""}${info.usbProductId ?? ""}`;
        log(`[info] Connected ${infoText}`);

        // start reading
        readLoopAbort = new AbortController();
        readLines(readLoopAbort.signal).catch(err => {
          if (err.name !== 'AbortError') {
            console.error(err);
            log(`[error] ${err.message || err}`);
          }
        });

        // on unplug
        port.addEventListener?.('disconnect', async () => { await disconnect(); });

        // enable UI
        setEnabled(true);

        await send('status');

      } catch (err) {
        console.error(err);
        log(`[error] ${err.message || err}`);
        await disconnect();
      }
    }

    async function disconnect() {
      try {
        readLoopAbort.abort();
        if (reader) { try { await reader.cancel(); } catch {} try { reader.releaseLock(); } catch {} reader = null; }
        if (inputClosed) { try { await inputClosed; } catch {} inputClosed = null; }
        if (writer) { try { writer.releaseLock(); } catch {} writer = null; }
        if (port) { try { await port.close(); } catch {} port = null; }
      } finally {
        setEnabled(false);
        statusBadge.textContent = 'Serial';
        log("[info] Disconnected");
      }
    }

    function setEnabled(connected){
      document.getElementById('disconnect').disabled = !connected;
      document.getElementById('start').disabled = !connected;
      document.getElementById('stop').disabled = !connected;
      document.getElementById('reset').disabled = !connected;
      document.getElementById('statusBtn').disabled = !connected;
      document.getElementById('statusBtn2').disabled = !connected;
      document.getElementById('applyMode').disabled = !connected;
      document.getElementById('saveD1').disabled = !connected;
      document.getElementById('saveD2').disabled = !connected;
      document.getElementById('saveS1').disabled = !connected;
      document.getElementById('saveS2').disabled = !connected;
      document.getElementById('connect').disabled = connected;
    }

    async function readLines(abortSignal) {
      while (!abortSignal.aborted) {
        const { value, done } = await reader.read();
        if (done) break;
        if (value === undefined) continue;
        handleLine(value);
      }
    }

    async function send(cmd) {
      if (!writer) return;
      const data = new TextEncoder().encode(cmd + "\n");
      await writer.write(data);
      log(`> ${cmd}`);
    }

    // ---------- Parse device output to update UI ----------
    function handleLine(line) {
      log(line);

      // Elapsed on stop or gate drop
      const mStop = line.match(/\[stop\]\s*elapsed\s*(\d{2}:\d{2}\.\d{3})/i);
      if (mStop) document.getElementById('elapsed').textContent = mStop[1];

      const mGateAt = line.match(/\[gate\].*?\bat\s+(\d{2}:\d{2}\.\d{3})/i);
      if (mGateAt) document.getElementById('elapsed').textContent = mGateAt[1];

      // Driver delays
      const mD1 = line.match(/Driver1 delays.*\[(\d+),\s*(\d+),\s*(\d+)\]/i);
      if (mD1) {
        const arr = [mD1[1], mD1[2], mD1[3]];
        document.getElementById('curD1').textContent = `[${arr.join(', ')}]`;
        document.getElementById('d1a').value = arr[0];
        document.getElementById('d1b').value = arr[1];
        document.getElementById('d1c').value = arr[2];
      }
      const mD2 = line.match(/Driver2 delays.*\[(\d+),\s*(\d+),\s*(\d+)\]/i);
      if (mD2) {
        const arr = [mD2[1], mD2[2], mD2[3]];
        document.getElementById('curD2').textContent = `[${arr.join(', ')}]`;
        document.getElementById('d2a').value = arr[0];
        document.getElementById('d2b').value = arr[1];
        document.getElementById('d2c').value = arr[2];
      }

      // Mode/toggles
      const mMode = line.match(/Servo mode:\s*(\d-?servo|1-servo|2-servo)/i);
      if (mMode) {
        const isTwo = /2/.test(mMode[1]);
        (isTwo ? document.getElementById('mode2') : document.getElementById('mode1')).checked = true;
      }
      const mDelays = line.match(/Delays enabled.*:\s*(YES|NO)/i);
      if (mDelays) document.getElementById('delaysToggle').checked = mDelays[1].toUpperCase() === 'YES';

      const mTimer = line.match(/Timer enabled:\s*(YES|NO)/i);
      if (mTimer) document.getElementById('timerToggle').checked = mTimer[1].toUpperCase() === 'YES';

      // Angles
      const mAngles = line.match(/Gate angles:\s*S1\[up=(\d+),down=(\d+)\]\s*S2\[up=(\d+),down=(\d+)\]/i);
      if (mAngles) {
        const s1u = mAngles[1], s1d = mAngles[2], s2u = mAngles[3], s2d = mAngles[4];
        document.getElementById('curS1').textContent = `up=${s1u}, down=${s1d}`;
        document.getElementById('curS2').textContent = `up=${s2u}, down=${s2d}`;
        document.getElementById('s1up').value = s1u;
        document.getElementById('s1down').value = s1d;
        document.getElementById('s2up').value = s2u;
        document.getElementById('s2down').value = s2d;
      }
    }

    // ---------- UI wiring ----------
    document.getElementById('connect').addEventListener('click', connect);
    document.getElementById('disconnect').addEventListener('click', disconnect);

    document.getElementById('settingsBtn').addEventListener('click', () => settingsDialog.showModal());
    document.getElementById('closeSettings').addEventListener('click', () => settingsDialog.close());
    document.getElementById('closeSettings2').addEventListener('click', () => settingsDialog.close());

    document.getElementById('start').addEventListener('click',  () => send('start'));
    document.getElementById('stop').addEventListener('click',   () => send('stop'));
    document.getElementById('reset').addEventListener('click',  () => { document.getElementById('elapsed').textContent="--:--.---"; send('reset'); });
    document.getElementById('statusBtn').addEventListener('click', () => send('status'));
    document.getElementById('statusBtn2').addEventListener('click', () => send('status'));
    document.getElementById('clearLog').addEventListener('click', () => { document.getElementById('log').textContent = ""; });

    document.getElementById('applyMode').addEventListener('click', async () => {
      const m2 = document.getElementById('mode2').checked;
      if (m2) await send('mode 2servo'); else await send('mode 1servo');
      await new Promise(r => setTimeout(r, 60));
      await send(document.getElementById('delaysToggle').checked ? 'delays on' : 'delays off');
      await new Promise(r => setTimeout(r, 60));
      await send(document.getElementById('timerToggle').checked ? 'timer on' : 'timer off');
    });

    document.getElementById('saveS1').addEventListener('click', () => {
      const up = parseInt(document.getElementById('s1up').value, 10);
      const dn = parseInt(document.getElementById('s1down').value, 10);
      if (![up,dn].every(v => Number.isFinite(v) && v>=0 && v<=180)) {
        alert("Enter S1 angles between 0 and 180."); return;
      }
      send(`angles s1 ${up} ${dn}`);
    });
    document.getElementById('saveS2').addEventListener('click', () => {
      const up = parseInt(document.getElementById('s2up').value, 10);
      const dn = parseInt(document.getElementById('s2down').value, 10);
      if (![up,dn].every(v => Number.isFinite(v) && v>=0 && v<=180)) {
        alert("Enter S2 angles between 0 and 180."); return;
      }
      send(`angles s2 ${up} ${dn}`);
    });

    document.getElementById('saveD1').addEventListener('click', () => {
      const vals = readThree('d1a','d1b','d1c'); if (!vals) return;
      send(`save driver1 ${vals[0]} ${vals[1]} ${vals[2]}`);
    });
    document.getElementById('saveD2').addEventListener('click', () => {
      const vals = readThree('d2a','d2b','d2c'); if (!vals) return;
      send(`save driver2 ${vals[0]} ${vals[1]} ${vals[2]}`);
    });

    if ('serial' in navigator) {
      navigator.serial.addEventListener('connect', () => log('[info] A serial device became available. Click Connect to use it.'));
      navigator.serial.addEventListener('disconnect', () => log('[info] A serial device was unplugged.'));
    }
  </script>
</body>
</html>