563 lines
28 KiB
C++
563 lines
28 KiB
C++
#ifndef SETTINGS_H
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#define SETTINGS_H
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const char settings_html[] PROGMEM = R"rawliteral(
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<title>Settings - Byun CAN Logger</title>
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<style>
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:root {
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--bg: #0e1117;
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--panel: #161b24;
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--card: #1c2230;
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--border: #2d3748;
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--accent: #43cea2;
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--green: #3fb950;
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--blue: #58a6ff;
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--red: #f85149;
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--yellow: #e3b341;
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--purple: #bc8cff;
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--text: #e6edf3;
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--muted: #8b949e;
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--r: 8px;
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}
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* { margin:0; padding:0; box-sizing:border-box; }
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html, body { min-height:100%; }
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
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background: var(--bg); color: var(--text);
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overflow-x: hidden; font-size: 14px;
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}
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.header {
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background: linear-gradient(135deg,#1a2744 0%,#1e1a3a 100%);
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padding: 11px 16px; border-bottom: 1px solid var(--border);
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display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
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}
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.header h1 { font-size:1.0em; font-weight:700; color:var(--accent); display:flex; align-items:center; gap:8px; }
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.header p { font-size:0.78em; color:var(--muted); margin:0; }
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.nav {
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background: var(--panel); border-bottom: 1px solid var(--border);
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display: flex; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
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}
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.nav::-webkit-scrollbar { display:none; }
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.nav a {
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display: inline-flex; align-items: center;
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padding: 10px 13px; text-decoration: none; color: var(--muted);
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font-size: 0.78em; font-weight: 500;
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border-bottom: 2px solid transparent; white-space: nowrap;
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transition: color .2s, border-color .2s;
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}
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.nav a:hover { color:var(--text); }
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.nav a.active { color:var(--accent); border-bottom-color:var(--accent); }
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.content { padding: 12px; }
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h2 {
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color:var(--accent); margin:14px 0 10px;
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font-size:0.82em; font-weight:700; text-transform:uppercase;
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letter-spacing:.5px; padding-bottom:6px; border-bottom:1px solid var(--border);
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}
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h3 { color:var(--text); font-size:0.85em; font-weight:600; margin-bottom:10px; }
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.btn, button {
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padding:6px 13px; border:1px solid var(--border);
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border-radius:var(--r); background:var(--bg); color:var(--muted);
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font-size:0.8em; font-weight:600; cursor:pointer;
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font-family:inherit; transition:all .15s; white-space:nowrap;
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-webkit-tap-highlight-color:transparent; touch-action:manipulation;
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}
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.btn:hover, button:hover { border-color:var(--accent); color:var(--accent); }
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.btn:active, button:active { transform:scale(.97); }
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.btn-primary { border-color:var(--blue); color:var(--blue); }
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.btn-success { border-color:var(--accent); color:var(--accent); }
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.btn-danger { border-color:var(--red); color:var(--red); }
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.btn-warning { border-color:var(--yellow);color:var(--yellow);}
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.btn-secondary { border-color:var(--muted); color:var(--muted); }
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.btn-primary:hover { background:rgba(88,166,255,.10); }
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.btn-success:hover { background:rgba(67,206,162,.10); }
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.btn-danger:hover { background:rgba(248,81,73,.10); }
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.btn-warning:hover { background:rgba(227,179,65,.10); }
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.btn-secondary:hover { background:rgba(139,148,158,.10);}
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.btn-small { padding:4px 9px; font-size:.75em; }
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.button-group { display:flex; gap:6px; flex-wrap:wrap; margin-top:10px; }
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label {
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display:block; font-weight:600; color:var(--muted);
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margin-bottom:4px; font-size:.78em;
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text-transform:uppercase; letter-spacing:.3px;
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}
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input[type="text"], input[type="password"], input[type="number"], select, textarea {
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width:100%; padding:7px 10px;
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border:1px solid var(--border); border-radius:var(--r);
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font-size:.85em; font-family:inherit;
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background:var(--bg); color:var(--text); transition:border-color .2s;
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}
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input:focus, select:focus, textarea:focus {
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outline:none; border-color:var(--accent);
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box-shadow:0 0 0 2px rgba(67,206,162,.10);
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}
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input[type="checkbox"] { width:15px; height:15px; cursor:pointer; accent-color:var(--accent); }
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select option { background:var(--panel); color:var(--text); }
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.settings-section {
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background:var(--panel); border:1px solid var(--border);
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border-radius:var(--r); padding:13px; margin-bottom:10px;
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}
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.form-group { margin-bottom:12px; }
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.form-group:last-child { margin-bottom:0; }
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.help-text { font-size:.76em; color:var(--muted); margin-top:4px; line-height:1.4; }
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.checkbox-group {
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display:flex; align-items:center; gap:8px;
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margin-bottom:8px; padding:7px 10px;
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background:var(--card); border-radius:6px; border:1px solid var(--border);
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}
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.checkbox-group label { text-transform:none; cursor:pointer; margin-bottom:0; color:var(--text); font-size:.85em; letter-spacing:0; }
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.alert {
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padding:9px 13px; border-radius:var(--r);
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margin-bottom:10px; display:none;
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align-items:center; gap:9px;
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font-size:.83em; font-weight:600;
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border:1px solid var(--border); background:var(--panel); color:var(--text);
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}
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.alert.show { display:flex; }
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.alert-success { border-color:rgba(67,206,162,.4); color:var(--accent); background:rgba(67,206,162,.07); }
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.alert-info { border-color:rgba(88,166,255,.4); color:var(--blue); background:rgba(88,166,255,.07); }
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.alert-warning { border-color:rgba(227,179,65,.4); color:var(--yellow); background:rgba(227,179,65,.07); }
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.alert-icon { font-size:1.15em; }
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.alert-text { flex:1; }
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.connection-status {
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position:fixed; top:10px; right:10px;
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padding:4px 11px; border-radius:20px;
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font-size:.75em; font-weight:600; z-index:1000;
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border:1px solid var(--border); background:var(--panel); color:var(--muted);
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}
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.connection-status.connected { border-color:rgba(67,206,162,.5); color:var(--accent); background:rgba(67,206,162,.08); }
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.connection-status.disconnected { border-color:rgba(248,81,73,.5); color:var(--red); background:rgba(248,81,73,.08); }
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@media (max-width:480px) { .content{padding:8px;} }
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/* ── Settings-specific ── */
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.section-title {
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color:var(--accent); font-size:.85em; font-weight:700;
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margin-bottom:14px; padding-bottom:7px; border-bottom:1px solid var(--border);
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display:flex; align-items:center; gap:7px; text-transform:uppercase; letter-spacing:.4px;
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}
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.sub-title {
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color:var(--text); font-size:.82em; font-weight:700;
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margin:14px 0 10px; padding:7px 10px;
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background:var(--card); border-radius:6px;
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border-left:3px solid var(--blue);
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display:flex; align-items:center; gap:6px; flex-wrap:wrap;
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}
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.sub-title.ap { border-left-color:var(--accent); }
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.sta-block {
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background:var(--card); padding:13px; border-radius:var(--r);
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margin-top:10px; border:1px solid var(--border); border-left:3px solid var(--blue);
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transition:opacity .2s;
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}
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.sta-block.disabled { opacity:.4; pointer-events:none; }
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.btn-save { border-color:var(--accent); color:var(--accent); flex:1; min-width:130px; padding:9px 18px; }
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.btn-save:hover { background:rgba(67,206,162,.10); }
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.btn-back { border-color:var(--muted); color:var(--muted); flex:1; min-width:130px; padding:9px 18px; }
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.btn-back:hover { background:rgba(139,148,158,.10); }
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.info-box {
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background:rgba(88,166,255,.06); border:1px solid rgba(88,166,255,.2);
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border-left:3px solid var(--blue); padding:11px 13px; border-radius:var(--r); margin-top:12px;
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}
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.info-box-title { font-weight:700; color:var(--blue); margin-bottom:5px; display:flex; align-items:center; gap:5px; font-size:.83em; }
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.info-box-text { color:var(--muted); font-size:.80em; line-height:1.7; }
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/* WiFi status badges */
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.wbadge {
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display:inline-flex; align-items:center; gap:5px;
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padding:3px 9px; border-radius:10px; font-size:.72em; font-weight:600;
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}
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.wbadge.on { background:rgba(67,206,162,.12); color:var(--accent); border:1px solid rgba(67,206,162,.3); }
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.wbadge.off { background:rgba(248,81,73,.10); color:var(--red); border:1px solid rgba(248,81,73,.25); }
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.wbadge.ap { background:rgba(88,166,255,.10); color:var(--blue); border:1px solid rgba(88,166,255,.25); }
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.wdot { width:6px; height:6px; border-radius:50%; background:currentColor; display:inline-block; }
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/* IP row */
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.ip-row {
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display:flex; align-items:center; gap:8px; flex-wrap:wrap;
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margin-top:8px; padding:7px 10px;
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background:var(--bg); border-radius:6px; border:1px solid var(--border);
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}
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.ip-lbl { font-size:.72em; color:var(--muted); font-weight:700; text-transform:uppercase; min-width:55px; }
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.ip-val { font-family:monospace; font-size:.88em; color:var(--text); font-weight:600; }
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/* Scan */
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.ssid-row { display:flex; gap:6px; align-items:flex-start; }
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.ssid-row input { flex:1; }
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.scan-wrap { position:relative; margin-top:4px; }
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.scan-list {
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display:none; border:1px solid var(--border);
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border-radius:var(--r); background:var(--card);
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max-height:220px; overflow-y:auto; z-index:100; position:relative;
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}
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.scan-list.show { display:block; }
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.scan-item {
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display:flex; align-items:center; justify-content:space-between;
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padding:8px 12px; cursor:pointer; border-bottom:1px solid var(--border);
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transition:background .12s; gap:8px;
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}
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.scan-item:last-child { border-bottom:none; }
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.scan-item:hover { background:rgba(67,206,162,.08); }
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.scan-ssid { font-size:.85em; color:var(--text); font-weight:500; }
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.scan-meta { font-size:.74em; color:var(--muted); white-space:nowrap; }
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.scan-msg { padding:12px; text-align:center; color:var(--muted); font-size:.82em; }
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/* STA status boxes */
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.sta-ok {
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display:none; margin-top:9px; padding:9px 12px;
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background:rgba(67,206,162,.08); border-radius:6px;
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border:1px solid rgba(67,206,162,.2);
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}
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.sta-fail {
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display:none; margin-top:9px; padding:9px 12px;
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background:rgba(248,81,73,.06); border-radius:6px;
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border:1px solid rgba(248,81,73,.2);
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color:var(--red); font-size:.83em; font-weight:600;
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}
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</style>
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</head>
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<body>
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<div id="ws-status" class="connection-status disconnected">○ WS</div>
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<div class="header">
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<h1>⚙️ Settings</h1>
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<p>WiFi 및 시스템 설정</p>
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</div>
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<div class="nav">
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<a href="/">📊 Monitor</a>
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<a href="/transmit">📤 Transmit</a>
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<a href="/graph">📈 Graph</a>
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<a href="/graph-view">📊 Graph View</a>
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<a href="/settings" class="active">⚙️ Settings</a>
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<a href="/serial">📟 Serial1</a>
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<a href="/serial2">📟 Serial2</a>
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</div>
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<div class="content">
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<div id="alert-success" class="alert alert-success">
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<span class="alert-icon">✓</span>
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<span class="alert-text">설정이 저장되었습니다! 재부팅 후 적용됩니다.</span>
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</div>
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<div id="alert-loading" class="alert alert-info">
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<span class="alert-icon">⏳</span>
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<span class="alert-text">설정을 불러오는 중...</span>
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</div>
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<div id="alert-error" class="alert alert-warning">
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<span class="alert-icon">⚠️</span>
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<span class="alert-text"></span>
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</div>
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<div class="settings-section">
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<div class="section-title">
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<span>📶</span>
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<span>WiFi Configuration</span>
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</div>
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<!-- AP Mode -->
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<div class="sub-title ap">
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<span>📡</span>
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<span>AP Mode (Access Point)</span>
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<span id="ap-badge" class="wbadge ap" style="margin-left:auto;">
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<span class="wdot"></span> AP 활성
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</span>
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</div>
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<div class="ip-row">
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<span class="ip-lbl">AP IP</span>
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<span class="ip-val" id="ap-ip-val">192.168.4.1</span>
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<span class="ip-lbl" style="margin-left:12px;">클라이언트</span>
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<span class="ip-val" id="ap-clients-val">—</span>
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</div>
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<div class="form-group" style="margin-top:12px;">
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<label for="wifi-ssid">AP SSID (네트워크 이름)</label>
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<input type="text" id="wifi-ssid" placeholder="Byun_CAN_Logger" maxlength="31">
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<div class="help-text">ESP32가 생성할 WiFi 네트워크 이름 (최대 31자)</div>
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</div>
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<div class="form-group">
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<label for="wifi-password">AP Password</label>
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<input type="password" id="wifi-password" placeholder="최소 8자 이상 (빈칸=개방)" minlength="8" maxlength="63">
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<div class="help-text">WiFi 접속 비밀번호 (8~63자, 빈칸=개방 네트워크)</div>
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</div>
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<hr style="margin:18px 0; border:none; border-top:1px solid var(--border);">
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<!-- APSTA Mode -->
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<div class="sub-title">
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<span>🌐</span>
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<span>APSTA Mode (AP + Station)</span>
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<span id="sta-live-badge" class="wbadge off" style="margin-left:auto; display:none;">
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<span class="wdot"></span>
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<span id="sta-badge-text">미연결</span>
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</span>
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</div>
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<div class="checkbox-group">
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<input type="checkbox" id="sta-enable" onchange="toggleSTA()">
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<label for="sta-enable">Station 모드 활성화 — AP를 유지하며 외부 WiFi에 동시 연결</label>
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</div>
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<div id="sta-block" class="sta-block disabled">
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<div class="form-group">
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<label for="sta-ssid">연결할 WiFi SSID</label>
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<div class="ssid-row">
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<input type="text" id="sta-ssid" placeholder="공유기 SSID 또는 스캔으로 선택" maxlength="31">
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<button class="btn btn-primary btn-small" id="scan-btn" onclick="scanWifi()">🔍 스캔</button>
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</div>
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<div class="scan-wrap">
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<div id="scan-list" class="scan-list"></div>
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</div>
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<div class="help-text">스캔 버튼으로 주변 네트워크를 검색하거나 직접 입력</div>
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</div>
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<div class="form-group">
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<label for="sta-password">연결할 WiFi Password</label>
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<input type="password" id="sta-password" placeholder="공유기 비밀번호 (개방=빈칸)" maxlength="63">
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<div class="help-text">외부 WiFi 비밀번호</div>
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</div>
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<!-- STA 연결 상태 -->
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<div id="sta-ok" class="sta-ok">
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<div style="color:var(--accent); font-weight:700; font-size:.83em; margin-bottom:5px;">✓ Station 연결됨</div>
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<div class="ip-row" style="margin-top:0; background:transparent; border:none; padding:0; gap:6px;">
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<span class="ip-lbl">STA IP</span>
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<span class="ip-val" id="sta-ip">—</span>
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</div>
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</div>
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<div id="sta-fail" class="sta-fail">
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✗ Station 미연결 — 저장 후 재부팅 시 자동 연결, 이후 30초마다 재시도
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</div>
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</div>
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</div>
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<div class="button-group">
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<button class="btn btn-save" onclick="saveSettings()">💾 설정 저장</button>
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<button class="btn btn-back" onclick="location.href='/'">← 모니터로</button>
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</div>
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<div class="info-box">
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<div class="info-box-title"><span>ℹ️</span><span>중요 안내</span></div>
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<div class="info-box-text">
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• WiFi 설정 변경 후 ESP32 재부팅이 필요합니다 (저장 → 리셋 버튼).<br>
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• <strong>APSTA 모드:</strong> AP(192.168.4.1)와 외부 WiFi를 동시에 사용합니다.<br>
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• Station 연결 실패 시에도 AP 모드는 정상 동작하며, 30초마다 자동 재연결을 시도합니다.<br>
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• AP와 Station은 같은 채널을 공유하므로 연결 후 AP 채널이 변경될 수 있습니다.
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</div>
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</div>
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||
</div>
|
||
|
||
<script>
|
||
let ws;
|
||
let scanOpen = false;
|
||
|
||
/* ── WebSocket ─────────────────────────────── */
|
||
function initWS() {
|
||
const el = document.getElementById('ws-status');
|
||
ws = new WebSocket('ws://' + window.location.hostname + ':81/');
|
||
|
||
ws.onopen = function() {
|
||
el.className = 'connection-status connected';
|
||
el.textContent = '● WS';
|
||
loadSettings();
|
||
};
|
||
ws.onclose = function() {
|
||
el.className = 'connection-status disconnected';
|
||
el.textContent = '○ WS';
|
||
showAlert('alert-loading', '연결 끊김. 재연결 중...', 'alert-warning');
|
||
setTimeout(initWS, 3000);
|
||
};
|
||
ws.onerror = function(e) { console.error('WS error', e); };
|
||
ws.onmessage = function(event) {
|
||
try {
|
||
const d = JSON.parse(event.data);
|
||
if (d.type === 'settings') {
|
||
applySettings(d);
|
||
hideAlert('alert-loading');
|
||
} else if (d.type === 'settingsSaved') {
|
||
if (d.success) showAlert('alert-success', '✓ 설정 저장 완료! 재부팅 후 적용됩니다.', 'alert-success');
|
||
} else if (d.type === 'update') {
|
||
updateWifiStatus(d.staConnected, d.staIP, d.apIP, d.apClients);
|
||
}
|
||
} catch(e) { console.error('Parse error', e); }
|
||
};
|
||
}
|
||
|
||
/* ── Settings apply ────────────────────────── */
|
||
function applySettings(d) {
|
||
document.getElementById('wifi-ssid').value = d.ssid || 'Byun_CAN_Logger';
|
||
document.getElementById('wifi-password').value = d.password || '';
|
||
document.getElementById('sta-enable').checked = d.staEnable || false;
|
||
document.getElementById('sta-ssid').value = d.staSSID || '';
|
||
document.getElementById('sta-password').value = d.staPassword || '';
|
||
toggleSTA();
|
||
updateWifiStatus(d.staConnected, d.staIP, d.apIP, d.apClients);
|
||
}
|
||
|
||
/* ── WiFi status UI ────────────────────────── */
|
||
function updateWifiStatus(staConn, staIP, apIP, apClients) {
|
||
if (apIP && apIP !== '0.0.0.0') {
|
||
document.getElementById('ap-ip-val').textContent = apIP;
|
||
}
|
||
if (apClients !== undefined) {
|
||
document.getElementById('ap-clients-val').textContent = apClients + '명';
|
||
}
|
||
|
||
const staEnable = document.getElementById('sta-enable').checked;
|
||
const badge = document.getElementById('sta-live-badge');
|
||
const btext = document.getElementById('sta-badge-text');
|
||
const okBox = document.getElementById('sta-ok');
|
||
const failBox= document.getElementById('sta-fail');
|
||
const staIpEl= document.getElementById('sta-ip');
|
||
|
||
if (staEnable) {
|
||
badge.style.display = 'inline-flex';
|
||
if (staConn && staIP && staIP !== '0.0.0.0') {
|
||
badge.className = 'wbadge on';
|
||
btext.textContent = staIP;
|
||
okBox.style.display = 'block';
|
||
failBox.style.display = 'none';
|
||
staIpEl.textContent = staIP;
|
||
} else {
|
||
badge.className = 'wbadge off';
|
||
btext.textContent = '미연결';
|
||
okBox.style.display = 'none';
|
||
failBox.style.display = 'block';
|
||
}
|
||
} else {
|
||
badge.style.display = 'none';
|
||
okBox.style.display = 'none';
|
||
failBox.style.display = 'none';
|
||
}
|
||
}
|
||
|
||
/* ── Load / Save ───────────────────────────── */
|
||
function loadSettings() {
|
||
if (ws && ws.readyState === WebSocket.OPEN) {
|
||
ws.send(JSON.stringify({cmd:'getSettings'}));
|
||
showAlert('alert-loading', '⏳ 설정을 불러오는 중...', 'alert-info');
|
||
}
|
||
}
|
||
|
||
function saveSettings() {
|
||
const ssid = document.getElementById('wifi-ssid').value.trim();
|
||
const password = document.getElementById('wifi-password').value;
|
||
const staEnable = document.getElementById('sta-enable').checked;
|
||
const staSSID = document.getElementById('sta-ssid').value.trim();
|
||
const staPass = document.getElementById('sta-password').value;
|
||
|
||
if (!ssid) { showErr('AP SSID를 입력하세요.'); return; }
|
||
if (ssid.length > 31) { showErr('AP SSID는 최대 31자입니다.'); return; }
|
||
if (password.length > 0 && password.length < 8) { showErr('AP 비밀번호는 최소 8자입니다.'); return; }
|
||
if (password.length > 63) { showErr('AP 비밀번호는 최대 63자입니다.'); return; }
|
||
if (staEnable) {
|
||
if (!staSSID) { showErr('Station SSID를 입력하세요.'); return; }
|
||
if (staSSID.length > 31) { showErr('Station SSID는 최대 31자입니다.'); return; }
|
||
if (staPass.length > 0 && staPass.length < 8) { showErr('Station 비밀번호는 최소 8자입니다.'); return; }
|
||
}
|
||
|
||
if (ws && ws.readyState === WebSocket.OPEN) {
|
||
ws.send(JSON.stringify({
|
||
cmd:'saveSettings', ssid, password,
|
||
staEnable, staSSID, staPassword:staPass
|
||
}));
|
||
} else {
|
||
showErr('WebSocket 연결 끊김. 페이지를 새로고침하세요.');
|
||
}
|
||
}
|
||
|
||
/* ── WiFi Scan ─────────────────────────────── */
|
||
function scanWifi() {
|
||
const btn = document.getElementById('scan-btn');
|
||
const list = document.getElementById('scan-list');
|
||
btn.textContent = '⏳ 스캔 중...';
|
||
btn.disabled = true;
|
||
list.innerHTML = '<div class="scan-msg">📡 주변 WiFi 검색 중 (3~5초)...</div>';
|
||
list.classList.add('show');
|
||
scanOpen = true;
|
||
|
||
fetch('/wifi-scan')
|
||
.then(r => r.json())
|
||
.then(data => {
|
||
btn.textContent = '🔍 스캔';
|
||
btn.disabled = false;
|
||
const nets = (data.networks || []).sort((a,b) => b.rssi - a.rssi);
|
||
if (nets.length === 0) {
|
||
list.innerHTML = '<div class="scan-msg">검색된 네트워크 없음</div>';
|
||
return;
|
||
}
|
||
list.innerHTML = nets.map(n => {
|
||
const bars = n.rssi >= -60 ? '▂▄▆█' :
|
||
n.rssi >= -75 ? '▂▄▆·' :
|
||
n.rssi >= -85 ? '▂▄··' : '▂···';
|
||
const lock = n.enc ? '🔒' : '🔓';
|
||
const ch = n.channel ? ' ch' + n.channel : '';
|
||
const ssid = n.ssid || '(숨김 네트워크)';
|
||
return '<div class="scan-item" onclick="selectSSID(\'' +
|
||
ssid.replace(/\\/g,'\\\\').replace(/'/g,"\\'") + '\')">' +
|
||
'<span class="scan-ssid">' + ssid + '</span>' +
|
||
'<span class="scan-meta">' + lock + ' ' + bars + ' ' + n.rssi + 'dBm' + ch + '</span>' +
|
||
'</div>';
|
||
}).join('');
|
||
})
|
||
.catch(err => {
|
||
btn.textContent = '🔍 스캔';
|
||
btn.disabled = false;
|
||
list.innerHTML = '<div class="scan-msg">스캔 실패 — 다시 시도하세요</div>';
|
||
console.error('Scan error:', err);
|
||
});
|
||
}
|
||
|
||
function selectSSID(ssid) {
|
||
document.getElementById('sta-ssid').value = ssid;
|
||
document.getElementById('scan-list').classList.remove('show');
|
||
document.getElementById('sta-password').focus();
|
||
scanOpen = false;
|
||
}
|
||
|
||
document.addEventListener('click', function(e) {
|
||
if (scanOpen &&
|
||
!e.target.closest('.scan-wrap') &&
|
||
!e.target.closest('#scan-btn')) {
|
||
document.getElementById('scan-list').classList.remove('show');
|
||
scanOpen = false;
|
||
}
|
||
});
|
||
|
||
/* ── STA toggle ────────────────────────────── */
|
||
function toggleSTA() {
|
||
const en = document.getElementById('sta-enable').checked;
|
||
const blk = document.getElementById('sta-block');
|
||
const bdg = document.getElementById('sta-live-badge');
|
||
blk.classList.toggle('disabled', !en);
|
||
bdg.style.display = en ? 'inline-flex' : 'none';
|
||
if (!en) {
|
||
document.getElementById('sta-ok').style.display = 'none';
|
||
document.getElementById('sta-fail').style.display = 'none';
|
||
}
|
||
}
|
||
|
||
/* ── Alert helpers ─────────────────────────── */
|
||
function showAlert(id, msg, cls) {
|
||
const el = document.getElementById(id);
|
||
if (!el) return;
|
||
const t = el.querySelector('.alert-text');
|
||
if (t && msg) t.textContent = msg;
|
||
el.className = 'alert ' + cls + ' show';
|
||
if (cls === 'alert-success') setTimeout(() => hideAlert(id), 5000);
|
||
}
|
||
function hideAlert(id) {
|
||
const el = document.getElementById(id);
|
||
if (el) el.classList.remove('show');
|
||
}
|
||
function showErr(msg) { showAlert('alert-error', msg, 'alert-warning'); }
|
||
|
||
window.addEventListener('load', initWS);
|
||
</script>
|
||
</body>
|
||
</html>
|
||
)rawliteral";
|
||
|
||
#endif |