ShineBridge v1.9.0 — Fokus auf Energiemanagement: Flash/OTA + Setup-Wizard ausgelagert

Repositionierung: ShineBridge macht ab jetzt eine Sache gut (Energiemanagement),
statt alles zu versuchen. Flash/OTA-Firmware-Update fürs ShineLAN-X und der
Ersteinrichtungs-Wizard sind kein Energiemanagement-Feature und wandern ins neue,
eigenständige Projekt 'growatt-diagnose-tool'.

- 4 Flash/OTA-Endpunkte aus main.py entfernt (probe/firmware/update/reboot)
- Flash-Tab, Flash-Panel und zugehöriges CSS/JS aus index.html entfernt
- Setup-Wizard-Overlay entfernt — Geräte werden über '+ Gerät hinzufügen' im
  Geräte-Tab angelegt (Button existierte bereits unabhängig vom Wizard)
- firmware/-Ordner (ShineLAN-X .bin-Dateien) entfernt, liegt jetzt im neuen Repo
- Dockerfile: COPY firmware/ entfernt
- Bugfix dabei gefunden: switchTab() referenzierte noch den entfernten
  'flash'-Tab per Index — hätte die Tab-Reihenfolge durcheinandergebracht

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

.gitignore

@@ -10,3 +10,4 @@ __pycache__/
 # versehentlich getrackte Alt-Dateien, gehoeren nicht ins Repo
 Modbus-Server-Kathrein.pdf
 ShineLAN-X/releases/*.bin
+growatt-diagnose-tool/

haos-addon/.gitignore

@@ -0,0 +1 @@
+firmware/

haos-addon/Dockerfile

@@ -4,7 +4,6 @@ FROM ${BUILD_FROM}
 WORKDIR /app
 
 COPY src/ /app/
-COPY firmware/ /firmware/
 
 RUN pip3 install --no-cache-dir \
     pymodbus==3.6.9 \

haos-addon/config.yaml

@@ -1,7 +1,7 @@
 name: ShineBridge
-version: "1.8.31"
+version: "1.9.0"
 slug: shinebridge
-description: Growatt Wechselrichter lokal in Home Assistant — Modbus TCP via ShineLAN-X, MQTT Discovery, Web UI
+description: Energiemanagement für Growatt/Goodwe-Wechselrichter — PV-Überschussladen, Wallbox-EMS, Tarifvergleich, Zigbee2MQTT-Überschussgeräte
 url: https://gitea.bitfire.work/retr0/shinebridge
 arch:
   - aarch64

haos-addon/src/main.py

@@ -1,7 +1,6 @@
 import json
 import logging
 import os
-import re
 import threading
 import time
 import uuid
@@ -900,67 +899,8 @@ def api_spot_price():
         log.warning("Spot-Price API Fehler: %s", e)
         return jsonify({"ok": False, "data": _spot_cache.get("data", [])})
 
-_IP_RE = re.compile(r'^(\d{1,3}\.){3}\d{1,3}$')
+# Flash/OTA-Endpunkte ausgelagert nach growatt-diagnose-tool (v1.9.0) —
-
+# ShineBridge fokussiert sich auf Energiemanagement, kein Firmware-Flashing mehr.
-@app.get("/api/flash/probe")
-def api_flash_probe():
-    import urllib.request as _ur
-    ip = request.args.get("ip", "").strip()
-    if not ip or not _IP_RE.match(ip):
-        return jsonify({"ota": False, "error": "invalid ip"}), 400
-    try:
-        with _ur.urlopen(f"http://{ip}/", timeout=5) as r:
-            data = json.loads(r.read().decode())
-            return jsonify({"ota": bool(data.get("ota")), "info": data})
-    except Exception:
-        return jsonify({"ota": False})
-
-@app.get("/api/flash/firmware")
-def api_flash_firmware():
-    fw_dir = "/firmware"
-    try:
-        files = sorted(f for f in os.listdir(fw_dir) if f.endswith(".bin"))
-        return jsonify({"files": files})
-    except Exception:
-        return jsonify({"files": []})
-
-@app.post("/api/flash/update")
-def api_flash_update():
-    import urllib.request as _ur
-    ip = request.args.get("ip", "").strip()
-    fw_name = request.args.get("fw", "").strip()
-    if not ip or not _IP_RE.match(ip):
-        return jsonify({"ok": False, "error": "invalid ip"}), 400
-    try:
-        if fw_name:
-            fw_path = os.path.join("/firmware", os.path.basename(fw_name))
-            with open(fw_path, "rb") as f:
-                data = f.read()
-        else:
-            data = request.get_data()
-        if len(data) < 256:
-            return jsonify({"ok": False, "error": "firmware too small"}), 400
-        req = _ur.Request(
-            f"http://{ip}/update", data=data, method="POST",
-            headers={"Content-Type": "application/octet-stream",
-                     "Content-Length": str(len(data))})
-        with _ur.urlopen(req, timeout=90) as r:
-            return jsonify({"ok": True, "response": r.read().decode(errors="replace")})
-    except Exception as e:
-        return jsonify({"ok": False, "error": str(e)}), 502
-
-@app.post("/api/flash/reboot")
-def api_flash_reboot():
-    import urllib.request as _ur
-    ip = request.args.get("ip", "").strip()
-    if not ip or not _IP_RE.match(ip):
-        return jsonify({"ok": False, "error": "invalid ip"}), 400
-    try:
-        req = _ur.Request(f"http://{ip}/reboot", data=b"", method="POST")
-        with _ur.urlopen(req, timeout=10) as r:
-            return jsonify({"ok": True})
-    except Exception as e:
-        return jsonify({"ok": False, "error": str(e)}), 502
 
 @app.get("/")
 def index():

haos-addon/src/web/index.html

@@ -162,48 +162,14 @@
   .toast.ok { border-color: var(--green); color: var(--green); }
   .toast.err { border-color: var(--red); color: var(--red); }
 
-  /* Setup Wizard */
-  .wz-overlay { position:fixed; inset:0; background:rgba(0,0,0,.88); z-index:300;
-    display:flex; align-items:center; justify-content:center; padding:20px; }
-  .wz-box { background:var(--surface); border:1px solid var(--border);
-    border-radius:14px; padding:32px; width:100%; max-width:460px; }
-  .wz-logo { text-align:center; margin-bottom:22px; }
-  .wz-logo h2 { font-size:19px; margin-bottom:4px; }
-  .wz-logo p { color:var(--text-dim); font-size:13px; }
-  .wz-stepper { display:flex; margin-bottom:28px; }
-  .wz-step { flex:1; text-align:center; font-size:11px; font-weight:600;
-    text-transform:uppercase; letter-spacing:.05em; padding:7px 4px;
-    color:var(--text-dim); border-bottom:2px solid var(--border);
-    transition:color .2s, border-color .2s; }
-  .wz-step.active { color:var(--accent); border-color:var(--accent); }
-  .wz-step.done   { color:var(--green);  border-color:var(--green); }
-  .wz-panel { display:none; }
-  .wz-panel.active { display:block; }
-  .wz-actions { display:flex; justify-content:space-between; align-items:center; margin-top:22px; }
-  .wz-skip { font-size:12px; color:var(--text-dim); cursor:pointer;
-    background:none; border:none; color:var(--text-dim); padding:0; }
-  .wz-skip:hover { color:var(--text); }
-
   @media (max-width: 520px) {
     main { padding: 10px; }
     .settings-section { max-width: 100%; }
     .sensor-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
     .inv-list { grid-template-columns: 1fr; }
     .kwh-card .kv { font-size: 15px; }
-    .flash-section { max-width: 100% !important; }
     header svg { display: none; }
   }
-
-  /* Flash-Wizard */
-  .flash-section { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:20px; max-width:560px; }
-  .flash-section h3 { font-size:13px; font-weight:600; color:var(--text-dim); text-transform:uppercase; letter-spacing:.06em; margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--border); }
-  .flash-code { font-family:monospace; font-size:12px; background:var(--surface2); border:1px solid var(--border); border-radius:6px; padding:10px 14px; margin:6px 0; word-break:break-all; }
-  .flash-step { display:flex; gap:10px; margin-bottom:14px; align-items:flex-start; }
-  .flash-step-num { width:22px; height:22px; min-width:22px; border-radius:50%; background:var(--accent); color:#000; font-size:12px; font-weight:700; display:flex; align-items:center; justify-content:center; }
-  .flash-pinout { font-family:monospace; font-size:12px; background:var(--surface2); border:1px solid var(--border); border-radius:6px; padding:10px 14px; line-height:1.9; white-space:pre; }
-  .flash-progress { width:100%; height:6px; background:var(--surface2); border-radius:3px; overflow:hidden; margin:12px 0 6px; }
-  .flash-progress-bar { height:100%; background:var(--accent); border-radius:3px; transition:width .4s; }
-  .flash-status-msg { font-size:12px; color:var(--text-dim); min-height:18px; }
 </style>
 </head>
 <body>
@@ -229,7 +195,6 @@
     <div class="tab" onclick="switchTab('live')">Live-Daten</div>
     <div class="tab" onclick="switchTab('inverters')">Geräte</div>
     <div class="tab" onclick="switchTab('settings')">Einstellungen</div>
-    <div class="tab" onclick="switchTab('flash')">Flash</div>
   </div>
 
   <!-- Energy Panel -->
@@ -358,99 +323,7 @@
     </div>
   </div>
 
-  <!-- Flash Panel -->
+  <!-- Flash/OTA-Panel ausgelagert nach growatt-diagnose-tool (v1.9.0) -->
-  <div class="panel" id="panel-flash">
-
-    <!-- Probe / IP input -->
-    <div class="flash-section">
-      <h3>ShineLAN-X Stick</h3>
-      <div style="display:flex;gap:8px;margin-bottom:14px">
-        <input type="text" id="flash-ip" placeholder="192.168.1.xxx"
-          style="flex:1;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px;padding:8px 10px;outline:none"
-          onkeydown="if(event.key==='Enter')flashProbe()">
-        <button class="btn btn-secondary" onclick="flashProbe()">Verbinden</button>
-      </div>
-      <div id="flash-probe-status" style="font-size:13px;color:var(--text-dim)">IP eingeben und auf Verbinden klicken.</div>
-    </div>
-
-    <!-- OTA mode -->
-    <div class="flash-section" id="flash-ota-section" style="display:none">
-      <h3>OTA-Update</h3>
-      <div style="margin-bottom:14px">
-        <div style="display:flex;gap:16px;margin-bottom:12px;flex-wrap:wrap">
-          <label style="display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px">
-            <input type="radio" name="flash-fw-src" value="bundled" id="flash-fw-bundled" onchange="flashFwSourceChange()" checked>
-            Integrierte Firmware
-          </label>
-          <label style="display:flex;align-items:center;gap:6px;cursor:pointer;font-size:13px">
-            <input type="radio" name="flash-fw-src" value="custom" id="flash-fw-custom" onchange="flashFwSourceChange()">
-            Eigene Datei
-          </label>
-        </div>
-        <div id="flash-fw-bundled-ui">
-          <div class="field" style="margin-bottom:0">
-            <label>Firmware</label>
-            <select id="flash-fw-select" style="width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:13px;padding:8px 10px;outline:none"></select>
-          </div>
-        </div>
-        <div id="flash-fw-custom-ui" style="display:none">
-          <div class="field" style="margin-bottom:0">
-            <label>Firmware-Datei (.bin)</label>
-            <input type="file" id="flash-fw-file" accept=".bin" style="color:var(--text);font-size:13px">
-          </div>
-        </div>
-      </div>
-      <div id="flash-progress-wrap" style="display:none">
-        <div class="flash-progress"><div class="flash-progress-bar" id="flash-progress-bar" style="width:0%"></div></div>
-        <div class="flash-status-msg" id="flash-status-msg"></div>
-      </div>
-      <div style="display:flex;gap:8px;flex-wrap:wrap;margin-top:12px">
-        <button class="btn btn-primary" id="flash-start-btn" onclick="flashStart()">Firmware flashen</button>
-        <button class="btn" onclick="flashReboot()">Neu starten</button>
-      </div>
-    </div>
-
-    <!-- ST-Link first-flash guide (always visible) -->
-    <div class="flash-section" id="flash-stlink-section">
-      <h3>Erstflash via ST-Link</h3>
-      <p style="color:var(--text-dim);font-size:13px;margin-bottom:16px">Wenn der Stick noch nie geflasht wurde, ist OTA noch nicht verfügbar. Einen ST-Link v2 und <code style="font-size:11px;background:var(--surface2);padding:1px 5px;border-radius:3px">stlink-tools</code> werden benötigt.</p>
-
-      <div class="flash-step">
-        <div class="flash-step-num">1</div>
-        <div>
-          <div style="font-weight:600;margin-bottom:8px">SWD-Verbindung herstellen</div>
-          <div class="flash-pinout">PA13 → SWDIO
-PA14 → SWCLK
-GND  → GND
-3.3V → 3.3V  (falls nicht extern versorgt)</div>
-        </div>
-      </div>
-
-      <div class="flash-step">
-        <div class="flash-step-num">2</div>
-        <div>
-          <div style="font-weight:600;margin-bottom:8px">Flash-Kommando ausführen</div>
-          <div class="flash-code">st-flash --reset write nuttx-mbusd-shinelanx.bin 0x08000000</div>
-          <div style="font-size:12px;color:var(--text-dim);margin-top:6px">Datei im ShineLAN-X Releases-Ordner des Repos oder als GitHub-Release.</div>
-        </div>
-      </div>
-
-      <div class="flash-step">
-        <div class="flash-step-num">3</div>
-        <div>
-          <div style="font-weight:600;margin-bottom:6px">Auf DHCP-Adresse warten</div>
-          <div style="font-size:13px;color:var(--text-dim)">Nach dem Neustart erscheint der Stick im Netz. IP oben eintragen → Verbinden — danach sind OTA-Updates möglich.</div>
-        </div>
-      </div>
-
-      <div style="margin-top:4px;padding:10px 14px;background:var(--surface2);border-radius:6px;font-size:12px;color:var(--text-dim)">
-        Nach dem Erstflash empfiehlt sich ein OTA-Update auf die DFU-Variante
-        (<code style="font-size:11px;background:var(--bg);padding:1px 5px;border-radius:3px">nuttx-mbusd-shinelanx-dfu.bin</code>),
-        die zukünftige OTA-Updates ohne ST-Link ermöglicht.
-      </div>
-    </div>
-
-  </div>
 </main>
 
 <!-- Inverter Edit Modal -->
@@ -507,77 +380,6 @@ GND  → GND
   </div>
 </div>
 
-<!-- Setup Wizard -->
-<div id="wizard-overlay" class="wz-overlay" style="display:none">
-  <div class="wz-box">
-    <div class="wz-logo">
-      <svg width="36" height="36" viewBox="0 0 24 24" fill="none" style="margin-bottom:8px">
-        <circle cx="12" cy="12" r="5" fill="#f0c040"/>
-        <path d="M12 2v3M12 19v3M2 12h3M19 12h3M4.22 4.22l2.12 2.12M17.66 17.66l2.12 2.12M4.22 19.78l2.12-2.12M17.66 6.34l2.12-2.12"
-          stroke="#f0c040" stroke-width="2" stroke-linecap="round"/>
-      </svg>
-      <h2>Willkommen bei ShineBridge</h2>
-      <p>Schnelle Einrichtung — 3 Schritte</p>
-    </div>
-    <div class="wz-stepper">
-      <div class="wz-step active" id="wz-step-1">1 · MQTT</div>
-      <div class="wz-step" id="wz-step-2">2 · Wechselrichter</div>
-      <div class="wz-step" id="wz-step-3">3 · Fertig</div>
-    </div>
-
-    <!-- Step 1: MQTT -->
-    <div class="wz-panel active" id="wz-panel-1">
-      <div class="field"><label>MQTT Broker</label>
-        <input type="text" id="wz-mqtt-broker" placeholder="core-mosquitto"></div>
-      <div class="field"><label>Port</label>
-        <input type="number" id="wz-mqtt-port" value="1883"></div>
-      <div class="field"><label>Benutzername <span style="color:var(--text-dim);font-weight:400">(optional)</span></label>
-        <input type="text" id="wz-mqtt-user" autocomplete="off"></div>
-      <div class="field"><label>Passwort <span style="color:var(--text-dim);font-weight:400">(optional)</span></label>
-        <input type="password" id="wz-mqtt-pass"></div>
-      <div class="wz-actions">
-        <button class="wz-skip" onclick="wizardSkip()">Überspringen</button>
-        <button class="btn btn-primary" onclick="wizardStep1Next()">Weiter →</button>
-      </div>
-    </div>
-
-    <!-- Step 2: Inverter -->
-    <div class="wz-panel" id="wz-panel-2">
-      <div class="field"><label>Name</label>
-        <input type="text" id="wz-inv-name" placeholder="z.B. Dach Süd"></div>
-      <div class="field"><label>Gerätetyp</label>
-        <select id="wz-inv-model"></select></div>
-      <div class="field"><label>IP-Adresse (ShineLAN-X)</label>
-        <input type="text" id="wz-inv-ip" placeholder="192.168.1.100"></div>
-      <div style="display:grid;grid-template-columns:1fr 1fr;gap:8px">
-        <div class="field"><label>Modbus Port</label>
-          <input type="number" id="wz-inv-port" value="502"></div>
-        <div class="field"><label>Slave-Adresse</label>
-          <input type="number" id="wz-inv-addr" value="1" min="1" max="247"></div>
-      </div>
-      <div class="wz-actions">
-        <button class="btn" onclick="wizardGoStep(1)">← Zurück</button>
-        <button class="btn btn-primary" onclick="wizardStep2Next()">Weiter →</button>
-      </div>
-    </div>
-
-    <!-- Step 3: Done -->
-    <div class="wz-panel" id="wz-panel-3">
-      <div style="text-align:center;padding:20px 0 10px">
-        <div style="font-size:52px;margin-bottom:14px;line-height:1">✓</div>
-        <p style="font-size:15px;font-weight:600;margin-bottom:8px">Einrichtung abgeschlossen!</p>
-        <p style="color:var(--text-dim);font-size:13px;line-height:1.6">
-          ShineBridge verbindet sich jetzt mit MQTT und deinem Wechselrichter.<br>
-          Die ersten Messwerte erscheinen nach wenigen Sekunden.
-        </p>
-      </div>
-      <div class="wz-actions" style="justify-content:center;margin-top:28px">
-        <button class="btn btn-primary" onclick="wizardFinish()">Los geht's →</button>
-      </div>
-    </div>
-  </div>
-</div>
-
 <datalist id="z2m-device-list"></datalist>
 <div class="toast" id="toast"></div>
 
@@ -656,7 +458,7 @@ function showToast(msg, type) {
 }
 
 function switchTab(name) {
-  ["energy","finance","live","inverters","settings","flash"].forEach((t, i) => {
+  ["energy","finance","live","inverters","settings"].forEach((t, i) => {
     document.querySelectorAll(".tab")[i].classList.toggle("active", t === name);
     document.querySelectorAll(".panel")[i].classList.toggle("active", t === name);
   });
@@ -1534,214 +1336,13 @@ function renderSurplusStatus(surplusData) {
   </div>`;
 }
 
-// ── Flash-Wizard ──────────────────────────────────────────────
+// Flash-Wizard + Setup-Wizard ausgelagert nach growatt-diagnose-tool (v1.9.0) —
-
+// Geräte werden jetzt direkt über "+ Gerät hinzufügen" im Geräte-Tab angelegt.
-function flashFwSourceChange() {
-  const bundled = document.getElementById("flash-fw-bundled").checked;
-  document.getElementById("flash-fw-bundled-ui").style.display = bundled ? "" : "none";
-  document.getElementById("flash-fw-custom-ui").style.display  = bundled ? "none" : "";
-}
-
-async function flashProbe() {
-  const ip = document.getElementById("flash-ip").value.trim();
-  const statusEl = document.getElementById("flash-probe-status");
-  const otaSection = document.getElementById("flash-ota-section");
-  if (!ip) { showToast("IP-Adresse eingeben", "err"); return; }
-  statusEl.textContent = "Verbinde...";
-  statusEl.style.color = "var(--text-dim)";
-  try {
-    const r = await fetchJSON(api(`api/flash/probe?ip=${encodeURIComponent(ip)}`));
-    if (r.ota) {
-      statusEl.textContent = "✓ OTA-Modus aktiv";
-      statusEl.style.color = "var(--green)";
-      otaSection.style.display = "";
-      await flashLoadFirmwareList();
-    } else {
-      statusEl.textContent = "✗ Nicht erreichbar — ST-Link-Erstflash erforderlich";
-      statusEl.style.color = "var(--red)";
-      otaSection.style.display = "none";
-    }
-  } catch(e) {
-    statusEl.textContent = "Verbindungsfehler";
-    statusEl.style.color = "var(--red)";
-    otaSection.style.display = "none";
-  }
-}
-
-async function flashLoadFirmwareList() {
-  try {
-    const r = await fetchJSON(api("api/flash/firmware"));
-    const sel = document.getElementById("flash-fw-select");
-    sel.innerHTML = "";
-    if (r.files && r.files.length) {
-      r.files.forEach(f => {
-        const opt = document.createElement("option");
-        opt.value = f; opt.textContent = f;
-        sel.appendChild(opt);
-      });
-      const dfu = r.files.find(f => f.includes("dfu"));
-      if (dfu) sel.value = dfu;
-    } else {
-      sel.innerHTML = '<option value="">Keine integrierten Firmwares</option>';
-      document.getElementById("flash-fw-custom").checked = true;
-      flashFwSourceChange();
-    }
-  } catch(e) { /* ignore */ }
-}
-
-async function flashStart() {
-  const ip = document.getElementById("flash-ip").value.trim();
-  if (!ip) { showToast("IP-Adresse eingeben", "err"); return; }
-  const bundled = document.getElementById("flash-fw-bundled").checked;
-  const progressWrap = document.getElementById("flash-progress-wrap");
-  const progressBar  = document.getElementById("flash-progress-bar");
-  const statusMsg    = document.getElementById("flash-status-msg");
-  const startBtn     = document.getElementById("flash-start-btn");
-
-  progressWrap.style.display = "";
-  progressBar.style.background = "var(--accent)";
-  progressBar.style.width = "0%";
-  startBtn.disabled = true;
-
-  let url, opts;
-  if (bundled) {
-    const fw = document.getElementById("flash-fw-select").value;
-    if (!fw) { showToast("Keine Firmware ausgewählt", "err"); startBtn.disabled = false; return; }
-    url = api(`api/flash/update?ip=${encodeURIComponent(ip)}&fw=${encodeURIComponent(fw)}`);
-    opts = { method: "POST" };
-    statusMsg.textContent = `Übertrage ${fw} …`;
-  } else {
-    const file = document.getElementById("flash-fw-file").files[0];
-    if (!file) { showToast("Datei auswählen", "err"); startBtn.disabled = false; return; }
-    url = api(`api/flash/update?ip=${encodeURIComponent(ip)}`);
-    opts = { method: "POST", body: await file.arrayBuffer(),
-             headers: {"Content-Type": "application/octet-stream"} };
-    statusMsg.textContent = `Übertrage ${file.name} …`;
-  }
-
-  progressBar.style.width = "25%";
-  try {
-    const resp = await fetch(url, opts);
-    progressBar.style.width = "70%";
-    const result = await resp.json();
-    if (result.ok) {
-      statusMsg.textContent = "Warte auf Neustart …";
-      progressBar.style.width = "85%";
-      await flashPollReady(ip);
-      progressBar.style.width = "100%";
-      progressBar.style.background = "var(--green)";
-      statusMsg.textContent = "✓ Update abgeschlossen — Stick ist wieder online.";
-      showToast("Firmware erfolgreich geflasht", "ok");
-    } else {
-      progressBar.style.width = "100%";
-      progressBar.style.background = "var(--red)";
-      statusMsg.textContent = `Fehler: ${result.error || "Unbekannt"}`;
-      showToast("Flash fehlgeschlagen", "err");
-    }
-  } catch(e) {
-    progressBar.style.background = "var(--red)";
-    statusMsg.textContent = `Verbindungsfehler: ${e.message}`;
-    showToast("Flash fehlgeschlagen", "err");
-  }
-  startBtn.disabled = false;
-}
-
-async function flashPollReady(ip, maxSec = 90) {
-  const start = Date.now();
-  while ((Date.now() - start) / 1000 < maxSec) {
-    await new Promise(r => setTimeout(r, 3000));
-    try {
-      const r = await fetchJSON(api(`api/flash/probe?ip=${encodeURIComponent(ip)}`));
-      if (r.ota) return;
-    } catch(e) { /* still booting */ }
-  }
-}
-
-async function flashReboot() {
-  const ip = document.getElementById("flash-ip").value.trim();
-  if (!ip) { showToast("IP-Adresse eingeben", "err"); return; }
-  try {
-    await fetch(api(`api/flash/reboot?ip=${encodeURIComponent(ip)}`), { method: "POST" });
-    showToast("Neustart-Befehl gesendet", "ok");
-  } catch(e) { showToast("Neustart fehlgeschlagen", "err"); }
-}
-
-// ── Setup Wizard ──────────────────────────────────────────────
-
-function wizardGoStep(n) {
-  for (let i = 1; i <= 3; i++) {
-    document.getElementById(`wz-panel-${i}`).classList.toggle("active", i === n);
-    const el = document.getElementById(`wz-step-${i}`);
-    el.classList.toggle("active", i === n);
-    el.classList.toggle("done", i < n);
-  }
-}
-
-async function wizardStep1Next() {
-  const body = {
-    mqtt_broker: document.getElementById("wz-mqtt-broker").value.trim() || "core-mosquitto",
-    mqtt_port:   parseInt(document.getElementById("wz-mqtt-port").value) || 1883,
-    mqtt_user:   document.getElementById("wz-mqtt-user").value,
-    mqtt_pass:   document.getElementById("wz-mqtt-pass").value,
-  };
-  try {
-    await fetchJSON(api("api/config"), {
-      method: "POST", headers: {"Content-Type": "application/json"},
-      body: JSON.stringify(body),
-    });
-  } catch(e) { showToast("Speichern fehlgeschlagen", "err"); return; }
-  wizardGoStep(2);
-}
-
-async function wizardStep2Next() {
-  const name = document.getElementById("wz-inv-name").value.trim();
-  const ip   = document.getElementById("wz-inv-ip").value.trim();
-  if (!name || !ip) { showToast("Name und IP sind Pflichtfelder", "err"); return; }
-  const model = document.getElementById("wz-inv-model").value;
-  const id = Math.random().toString(36).slice(2, 10);
-  const newInv = {
-    id,
-    name,
-    inverter_model:    model,
-    modbus_ip:         ip,
-    modbus_port:       parseInt(document.getElementById("wz-inv-port").value)  || 502,
-    modbus_address:    parseInt(document.getElementById("wz-inv-addr").value)  || 1,
-    mqtt_topic_prefix: `growatt/${name.toLowerCase().replace(/\s+/g, "_")}`,
-    update_interval:   30,
-  };
-  // Bestehende Geräte behalten — Wizard darf nicht die komplette Liste überschreiben
-  const body = [...invertersList, newInv];
-  try {
-    await fetchJSON(api("api/inverters-config"), {
-      method: "POST", headers: {"Content-Type": "application/json"},
-      body: JSON.stringify(body),
-    });
-  } catch(e) { showToast("Speichern fehlgeschlagen", "err"); return; }
-  wizardGoStep(3);
-}
-
-function wizardFinish() {
-  document.getElementById("wizard-overlay").style.display = "none";
-  loadSettings();
-  loadInverters();
-}
-
-function wizardSkip() {
-  document.getElementById("wizard-overlay").style.display = "none";
-}
 
 // ── Init ──────────────────────────────────────────────────────
 
 (async () => {
   await Promise.all([loadSettings(), loadInverters(), loadModels()]);
-  if (!globalConfig.inverters || globalConfig.inverters.length === 0) {
-    document.getElementById("wz-mqtt-broker").value = globalConfig.mqtt_broker || "core-mosquitto";
-    document.getElementById("wz-mqtt-port").value   = globalConfig.mqtt_port   || 1883;
-    document.getElementById("wz-mqtt-user").value   = globalConfig.mqtt_user   || "";
-    document.getElementById("wz-inv-model").innerHTML =
-      document.getElementById("modal-model").innerHTML;
-    document.getElementById("wizard-overlay").style.display = "flex";
-  }
   startRefresh();
 })();