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local_state-planning-scheme.php

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    6. 

  6.   <title>Planning Scheme Assistant — Tasmanian SPP & LPS Lookup</title>
    7. 

  7.   <meta name="description" content="Ask questions about Tasmanian planning zones, overlays, setbacks and acceptable solutions. Every answer cites the exact SPP or LPS clause.">
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  15.   <meta property="og:title" content="Planning Scheme Assistant — Tasmanian SPP & LPS Lookup">
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  16.   <meta property="og:description" content="Instant, clause-cited answers from the Tasmanian Planning Scheme.">
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  268.     .msg-feedback {
    269. 

  269.       display: flex; align-items: center; gap: 6px; margin-top: 10px;
    270. 

  270.     }
    271. 

  271.     .fb-btn {
    272. 

  272.       background: none; border: 1px solid var(--border);
    273. 

  273.       border-radius: var(--radius-sm); padding: 3px 9px;
    274. 

  274.       color: var(--text-muted); font-size: 0.78rem; cursor: pointer;
    275. 

  275.       transition: all var(--transition); font-family: var(--sans);
    276. 

  276.       display: flex; align-items: center; gap: 5px;
    277. 

  277.     }
    278. 

  278.     .fb-btn:hover { border-color: var(--border-hover); color: var(--text-secondary); }
    279. 

  279.     .fb-btn.active-up { border-color: var(--accent); color: var(--accent); }
    280. 

  280.     .fb-btn.active-dn { border-color: var(--danger); color: var(--danger); }
    281. 

  281. 

  282.     /* Thinking indicator */
    283. 

  283.     .thinking {
    284. 

  284.       display: flex; align-items: center; gap: 10px;
    285. 

  285.       padding: 16px 0; color: var(--text-muted); font-size: 0.83rem;
    286. 

  286.     }
    287. 

  287.     .thinking-dots { display: flex; gap: 4px; }
    288. 

  288.     .thinking-dots span {
    289. 

  289.       width: 5px; height: 5px; border-radius: 50%;
    290. 

  290.       background: var(--text-muted); display: inline-block;
    291. 

  291.       animation: bounce 1.2s ease-in-out infinite;
    292. 

  292.     }
    293. 

  293.     .thinking-dots span:nth-child(2) { animation-delay: 0.15s; }
    294. 

  294.     .thinking-dots span:nth-child(3) { animation-delay: 0.30s; }
    295. 

  295.     @keyframes bounce { 0%,60%,100%{transform:none} 30%{transform:translateY(-4px)} }
    296. 

  296. 

  297.     /* Empty state */
    298. 

  298.     .chat-empty {
    299. 

  299.       flex: 1; display: flex; flex-direction: column;
    300. 

  300.       align-items: center; justify-content: center;
    301. 

  301.       gap: 12px; padding: 40px 20px; text-align: center;
    302. 

  302.     }
    303. 

  303.     .chat-empty h2 {
    304. 

  304.       font-family: var(--serif); font-size: 1.6rem; font-weight: 400;
    305. 

  305.       color: var(--text-primary); line-height: 1.2;
    306. 

  306.     }
    307. 

  307.     .chat-empty h2 em { font-style: italic; color: var(--accent); }
    308. 

  308.     .chat-empty p { font-size: 0.85rem; color: var(--text-muted); max-width: 400px; }
    309. 

  309.     .example-pills {
    310. 

  310.       display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
    311. 

  311.       margin-top: 8px; max-width: 560px;
    312. 

  312.     }
    313. 

  313.     .example-pill {
    314. 

  314.       background: var(--bg-card); border: 1px solid var(--border);
    315. 

  315.       border-radius: 999px; padding: 6px 14px;
    316. 

  316.       font-size: 0.78rem; color: var(--text-secondary);
    317. 

  317.       cursor: pointer; transition: all var(--transition);
    318. 

  318.     }
    319. 

  319.     .example-pill:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
    320. 

  320. 

  321.     /* ── Input bar ───────────────────────────────────────────────────── */
    322. 

  322.     .input-bar {
    323. 

  323.       border-top: 1px solid var(--border);
    324. 

  324.       padding: 14px 20px; background: var(--bg-1);
    325. 

  325.       flex-shrink: 0;
    326. 

  326.     }
    327. 

  327.     .input-wrap {
    328. 

  328.       display: flex; gap: 10px; align-items: flex-end;
    329. 

  329.       max-width: 800px; position: relative;
    330. 

  330.     }
    331. 

  331.     .input-textarea {
    332. 

  332.       flex: 1; background: var(--bg-2); border: 1px solid var(--border);
    333. 

  333.       border-radius: var(--radius); padding: 11px 14px;
    334. 

  334.       color: var(--text-primary); font-family: var(--sans); font-size: 0.88rem;
    335. 

  335.       resize: none; outline: none; line-height: 1.5;
    336. 

  336.       transition: border-color var(--transition), box-shadow var(--transition);
    337. 

  337.       min-height: 44px; max-height: 160px; overflow-y: auto;
    338. 

  338.     }
    339. 

  339.     .input-textarea::placeholder { color: var(--text-muted); }
    340. 

  340.     .input-textarea:focus {
    341. 

  341.       border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-dim);
    342. 

  342.     }
    343. 

  343.     .send-btn {
    344. 

  344.       background: var(--accent); color: #0b0f0e;
    345. 

  345.       border: none; border-radius: var(--radius);
    346. 

  346.       width: 44px; height: 44px; flex-shrink: 0;
    347. 

  347.       display: flex; align-items: center; justify-content: center;
    348. 

  348.       font-size: 1rem; cursor: pointer;
    349. 

  349.       transition: all var(--transition);
    350. 

  350.     }
    351. 

  351.     .send-btn:hover:not(:disabled) { background: #3bf59a; transform: translateY(-1px); }
    352. 

  352.     .send-btn:disabled { opacity: 0.3; cursor: not-allowed; }
    353. 

  353.     .input-hint {
    354. 

  354.       font-size: 0.7rem; color: var(--text-muted); margin-top: 7px;
    355. 

  355.     }
    356. 

  356. 

  357.     /* Property context panel */
    358. 

  358.     .prop-ctx-panel {
    359. 

  359.       background: var(--accent-dim); border: 1px solid rgba(45,220,138,0.2);
    360. 

  360.       border-radius: var(--radius-sm); padding: 10px 12px;
    361. 

  361.       font-size: 0.78rem;
    362. 

  362.     }
    363. 

  363.     .prop-ctx-addr {
    364. 

  364.       color: var(--text-primary); font-weight: 500; margin-bottom: 3px;
    365. 

  365.       white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    366. 

  366.     }
    367. 

  367.     .prop-ctx-meta { color: var(--text-muted); font-size: 0.72rem; line-height: 1.6; }
    368. 

  368.     .prop-ctx-meta span { display: block; }
    369. 

  369. 

  370.     /* Address suggestion bar */
    371. 

  371.     .address-suggest-bar {
    372. 

  372.       background: rgba(45,220,138,0.06); border: 1px solid rgba(45,220,138,0.18);
    373. 

  373.       border-radius: var(--radius-sm); padding: 6px 12px;
    374. 

  374.       font-size: 0.75rem; color: var(--text-secondary);
    375. 

  375.       margin-bottom: 8px; display: none; align-items: center;
    376. 

  376.       gap: 8px; max-width: 800px;
    377. 

  377.     }
    378. 

  378.     .address-suggest-bar.show { display: flex; }
    379. 

  379.     .address-suggest-bar a { color: var(--accent); text-decoration: underline; }
    380. 

  380. 

  381.     /* Synonym suggestion */
    382. 

  382.     .synonym-bar {
    383. 

  383.       background: var(--accent-dim); border: 1px solid rgba(45,220,138,0.2);
    384. 

  384.       border-radius: var(--radius-sm); padding: 6px 12px;
    385. 

  385.       font-size: 0.75rem; color: var(--text-secondary);
    386. 

  386.       margin-bottom: 8px; display: none; flex-wrap: wrap; gap: 6px;
    387. 

  387.       align-items: center; max-width: 800px;
    388. 

  388.     }
    389. 

  389.     .synonym-bar.show { display: flex; }
    390. 

  390.     .syn-pill {
    391. 

  391.       background: var(--bg-2); border: 1px solid var(--border);
    392. 

  392.       border-radius: 999px; padding: 2px 9px;
    393. 

  393.       font-size: 0.72rem; color: var(--accent);
    394. 

  394.       cursor: pointer; transition: all var(--transition);
    395. 

  395.     }
    396. 

  396.     .syn-pill:hover { background: var(--accent); color: #0b0f0e; }
    397. 

  397. 

  398.     /* ── Buttons ─────────────────────────────────────────────────────── */
    399. 

  399.     .btn {
    400. 

  400.       display: inline-flex; align-items: center; gap: 6px;
    401. 

  401.       padding: 7px 14px; border-radius: var(--radius-sm);
    402. 

  402.       font-family: var(--sans); font-size: 0.78rem; font-weight: 500;
    403. 

  403.       cursor: pointer; transition: all var(--transition); border: none;
    404. 

  404.     }
    405. 

  405.     .btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
    406. 

  406.     .btn-ghost:hover { border-color: var(--border-hover); color: var(--text-secondary); }
    407. 

  407.     .btn-accent { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(45,220,138,0.2); }
    408. 

  408.     .btn-accent:hover { background: var(--accent); color: #0b0f0e; }
    409. 

  409. 

  410.     /* ── TPS Viewer drawer ───────────────────────────────────────────── */
    411. 

  411.     .tps-drawer {
    412. 

  412.       position: fixed; inset: 0; z-index: 200;
    413. 

  413.       display: none;
    414. 

  414.     }
    415. 

  415.     .tps-drawer.open { display: flex; }
    416. 

  416.     .tps-overlay {
    417. 

  417.       position: absolute; inset: 0; background: rgba(0,0,0,0.6);
    418. 

  418.       backdrop-filter: blur(3px);
    419. 

  419.     }
    420. 

  420.     .tps-panel {
    421. 

  421.       position: absolute; right: 0; top: 0; bottom: 0;
    422. 

  422.       width: min(960px, 92vw); background: var(--bg-1);
    423. 

  423.       border-left: 1px solid var(--border);
    424. 

  424.       display: flex; flex-direction: column;
    425. 

  425.       animation: slideIn 0.22s ease;
    426. 

  426.     }
    427. 

  427.     @keyframes slideIn { from { transform: translateX(100%); } to { transform: none; } }
    428. 

  428.     .tps-header {
    429. 

  429.       padding: 16px 20px; border-bottom: 1px solid var(--border);
    430. 

  430.       display: flex; align-items: center; justify-content: space-between;
    431. 

  431.       flex-shrink: 0;
    432. 

  432.     }
    433. 

  433.     .tps-header h3 { font-size: 0.9rem; font-weight: 500; }
    434. 

  434.     .tps-controls {
    435. 

  435.       padding: 12px 20px; border-bottom: 1px solid var(--border);
    436. 

  436.       display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap;
    437. 

  437.       flex-shrink: 0;
    438. 

  438.     }
    439. 

  439.     .tps-controls .field { display: flex; flex-direction: column; gap: 5px; min-width: 160px; flex: 1; }
    440. 

  440.     .tps-controls .field label { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.09em; text-transform: uppercase; color: var(--text-muted); }
    441. 

  441.     .tps-frame { flex: 1; border: none; background: #fff; }
    442. 

  442. 

  443.     /* ── Scrollbar ───────────────────────────────────────────────────── */
    444. 

  444.     ::-webkit-scrollbar { width: 5px; }
    445. 

  445.     ::-webkit-scrollbar-track { background: transparent; }
    446. 

  446.     ::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 3px; }
    447. 

  447.   </style>
    448. 

  448.     <!-- Google tag (gtag.js) -->
    449. 

  449.         <script async src="https://www.googletagmanager.com/gtag/js?id=G-LWEHQVCWEZ"></script>
    450. 

  450.         <script>
    451. 

  451.           window.dataLayer = window.dataLayer || [];
    452. 

  452.           function gtag(){dataLayer.push(arguments);}
    453. 

  453.           gtag('js', new Date());
    454. 

  454.           gtag('config', 'G-LWEHQVCWEZ');
    455. 

  455.         </script>
    456. 

  456.         
    457. 

  457.         <!-- Google Tag Manager -->
    458. 

  458.         <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
    459. 

  459.         new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
    460. 

  460.         j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
    461. 

  461.         'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
    462. 

  462.         })(window,document,'script','dataLayer','GTM-M5PFLGZT');</script>
    463. 

  463.         <!-- End Google Tag Manager -->
    464. 

  464. </head>
    465. 

  465. <body>
    466. 

  466.     <!-- Google Tag Manager (noscript) -->
    467. 

  467.     <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-M5PFLGZT"
    468. 

  468.     height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
    469. 

  469.     <!-- End Google Tag Manager (noscript) -->
    470. 

  470. 

  471. <!-- ── Nav ──────────────────────────────────────────────────────────── -->
    472. 

  472. <nav class="site-nav">
    473. 

  473.   <div class="nav-inner">
    474. 

  474.     <a class="nav-brand" href="/">
    475. 

  475.       <svg width="22" height="22" viewBox="0 0 28 28" fill="none">
    476. 

  476.         <rect width="28" height="28" rx="6" fill="var(--accent-dim)" stroke="rgba(45,220,138,0.25)" stroke-width="1"/>
    477. 

  477.         <path d="M8 20 L14 8 L20 20" stroke="var(--accent)" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
    478. 

  478.         <path d="M10.5 16 L17.5 16" stroke="var(--accent)" stroke-width="1.5" stroke-linecap="round"/>
    479. 

  479.       </svg>
    480. 

  480.       Tasmanian Planning Scheme
    481. 

  481.     </a>
    482. 

  482.     <div class="nav-links">
    483. 

  483.       <a href="/">Home</a>
    484. 

  484.       <a href="/local_state-planning-scheme.php" class="active">Assistant</a>
    485. 

  485.       <a href="/site-report.php">Property Lookup</a>
    486. 

  486.       <a href="/section-builder.php">Report Builder</a>
    487. 

  487.       <a href="/faq">FAQ</a>
    488. 

  488.     </div>
    489. 

  489.     <div class="nav-right">
    490. 

  490.       <button class="btn btn-ghost" id="btnTpsViewer" style="gap:5px;">
    491. 

  491.         <i class="bi bi-layout-sidebar-reverse"></i> TPS Viewer
    492. 

  492.       </button>
    493. 

  493.       <button class="btn btn-ghost" id="btnNewChat">
    494. 

  494.         <i class="bi bi-plus-square"></i> New chat
    495. 

  495.       </button>
    496. 

  496.       <a href="/byok-settings.php" class="btn btn-ghost" id="btnByok" title="Configure your own API key">
    497. 

  497.         <i class="bi bi-key"></i> <span id="byokLabel">Own key</span>
    498. 

  498.       </a>
    499. 

  499.       <div class="nav-status">
    500. 

  500.         <span class="status-dot"></span>
    501. 

  501.         <span class="nav-status-text">API live</span>
    502. 

  502.       </div>
    503. 

  503.     </div>
    504. 

  504.   </div>
    505. 

  505. </nav>
    506. 

  506. 

  507. <!-- ── App ───────────────────────────────────────────────────────────── -->
    508. 

  508. <div class="app-wrap">
    509. 

  509. 

  510.   <!-- ── Sidebar ──────────────────────────────────────────────────── -->
    511. 

  511.   <aside class="sidebar">
    512. 

  512. 

  513.     <!-- Scope controls -->
    514. 

  514.     <div class="sidebar-section">
    515. 

  515.       <span class="sidebar-label">Document scope</span>
    516. 

  516.       <select id="council">
    517. 

  517.         <option value="">All councils / SPP only</option>
    518. 

  518.       </select>
    519. 

  519.       <label class="toggle-row">
    520. 

  520.         <span class="toggle-track">
    521. 

  521.           <input type="checkbox" id="allowTPS" checked>
    522. 

  522.           <span class="toggle-knob"></span>
    523. 

  523.         </span>
    524. 

  524.         <span class="toggle-label">Include Tasmanian Planning Scheme (SPP)</span>
    525. 

  525.       </label>
    526. 

  526.     </div>
    527. 

  527. 

  528.     <!-- Active property context (populated when arriving from site-report.php) -->
    529. 

  529.     <div class="sidebar-section" id="propCtxSection" style="display:none;">
    530. 

  530.       <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;">
    531. 

  531.         <span class="sidebar-label" style="margin:0;">Active property</span>
    532. 

  532.         <button id="propCtxDismiss" class="btn btn-ghost" style="padding:2px 8px;font-size:0.68rem;">
    533. 

  533.           <i class="bi bi-x"></i> Clear
    534. 

  534.         </button>
    535. 

  535.       </div>
    536. 

  536.       <div class="prop-ctx-panel" id="propCtxPanel"></div>
    537. 

  537.     </div>
    538. 

  538. 

  539.     <!-- Quick asks -->
    540. 

  540.     <div class="sidebar-section">
    541. 

  541.       <span class="sidebar-label">Quick queries</span>
    542. 

  542.       <div class="quick-pills">
    543. 

  543.         <button class="quick-pill" data-q="What are the acceptable solutions for front setbacks in the Village Zone?">
    544. 

  544.           Village Zone setbacks
    545. 

  545.         </button>
    546. 

  546.         <button class="quick-pill" data-q="What is the car parking rate for a medical centre? Cite the clause.">
    547. 

  547.           Parking — medical centre
    548. 

  548.         </button>
    549. 

  549.         <button class="quick-pill" data-q="Summarise the acceptable solutions for the General Residential Zone.">
    550. 

  550.           General Residential Zone
    551. 

  551.         </button>
    552. 

  552.         <button class="quick-pill" data-q="What overlays should be checked for a coastal site in Tasmania?">
    553. 

  553.           Coastal overlays
    554. 

  554.         </button>
    555. 

  555.         <button class="quick-pill" data-q="What is the Use Class for a café under the Tasmanian Planning Scheme?">
    556. 

  556.           Use Class — café
    557. 

  557.         </button>
    558. 

  558.         <button class="quick-pill" data-q="When is a planning permit required for a shed or outbuilding?">
    559. 

  559.           Permit — shed/outbuilding
    560. 

  560.         </button>
    561. 

  561.       </div>
    562. 

  562.     </div>
    563. 

  563. 

  564.     <!-- Chat history -->
    565. 

  565.     <div class="sidebar-section" style="flex:1;overflow:hidden;display:flex;flex-direction:column;">
    566. 

  566.       <div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;">
    567. 

  567.         <span class="sidebar-label" style="margin:0;">Recent questions</span>
    568. 

  568.         <button class="btn btn-ghost" id="btnClearHistory" style="padding:2px 8px;font-size:0.68rem;">Clear</button>
    569. 

  569.       </div>
    570. 

  570.       <div class="history-list" id="historyList" style="overflow-y:auto;flex:1;"></div>
    571. 

  571.     </div>
    572. 

  572. 

  573.   </aside>
    574. 

  574. 

  575.   <!-- ── Chat ─────────────────────────────────────────────────────── -->
    576. 

  576.   <div class="chat-wrap">
    577. 

  577. 

  578.     <!-- Thread -->
    579. 

  579.     <div class="chat-thread" id="chatThread">
    580. 

  580.       <!-- Empty state shown when no messages -->
    581. 

  581.       <div class="chat-empty" id="chatEmpty">
    582. 

  582.         <svg width="48" height="48" viewBox="0 0 28 28" fill="none" style="opacity:0.2;">
    583. 

  583.           <rect width="28" height="28" rx="6" fill="var(--accent)"/>
    584. 

  584.           <path d="M8 20 L14 8 L20 20" stroke="#0b0f0e" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
    585. 

  585.           <path d="M10.5 16 L17.5 16" stroke="#0b0f0e" stroke-width="2" stroke-linecap="round"/>
    586. 

  586.         </svg>
    587. 

  587.         <h2>Ask about <em>Tasmanian planning</em></h2>
    588. 

  588.         <p>Get clause-cited answers from the SPPs and your council's LPS. Every response links back to the source.</p>
    589. 

  589.         <div class="example-pills">
    590. 

  590.           <span class="example-pill" data-q="Do I need a permit for a 20m² shed in the Rural Zone?">Permit for a shed?</span>
    591. 

  591.           <span class="example-pill" data-q="What are the acceptable solutions for setbacks in the Low Density Residential Zone?">Low Density Residential setbacks</span>
    592. 

  592.           <span class="example-pill" data-q="What codes apply to a new café in the General Business Zone?">Café in General Business Zone</span>
    593. 

  593.           <span class="example-pill" data-q="Explain the difference between Acceptable Solutions and Performance Criteria.">A vs P criteria explained</span>
    594. 

  594.         </div>
    595. 

  595.       </div>
    596. 

  596.     </div>
    597. 

  597. 

  598.     <!-- Input -->
    599. 

  599.     <div class="input-bar">
    600. 

  600.       <div class="address-suggest-bar" id="addressSuggestBar">
    601. 

  601.         <i class="bi bi-geo-alt" style="color:var(--accent);flex-shrink:0;"></i>
    602. 

  602.         <span id="addressSuggestText">Looks like an address — <a id="addressSuggestLink" href="/site-report.php">look up property data</a> for zone &amp; overlay context, then return here.</span>
    603. 

  603.       </div>
    604. 

  604.       <div class="synonym-bar" id="synonymBar"></div>
    605. 

  605.       <div class="input-wrap">
    606. 

  606.         <textarea
    607. 

  607.           id="question"
    608. 

  608.           class="input-textarea"
    609. 

  609.           rows="1"
    610. 

  610.           placeholder="Ask a question about the Tasmanian Planning Scheme… (⏎ to send, Shift+⏎ for new line)"
    611. 

  611.         ></textarea>
    612. 

  612.         <button class="send-btn" id="askBtn" title="Send">
    613. 

  613.           <i class="bi bi-arrow-up"></i>
    614. 

  614.         </button>
    615. 

  615.       </div>
    616. 

  616.       <div class="input-hint">
    617. 

  617.         Tip: use Tasmanian planning terms — e.g. "Acceptable Solutions", "Use Class", "Performance Criteria", zone names.
    618. 

  618.       </div>
    619. 

  619.     </div>
    620. 

  620.   </div>
    621. 

  621. </div>
    622. 

  622. 

  623. <!-- ── TPS Viewer Drawer ─────────────────────────────────────────────── -->
    624. 

  624. <div class="tps-drawer" id="tpsDrawer">
    625. 

  625.   <div class="tps-overlay" id="tpsOverlay"></div>
    626. 

  626.   <div class="tps-panel">
    627. 

  627.     <div class="tps-header">
    628. 

  628.       <h3><i class="bi bi-layout-sidebar-reverse" style="color:var(--accent);margin-right:6px;"></i>TPS Viewer</h3>
    629. 

  629.       <button class="btn btn-ghost" id="btnCloseTps"><i class="bi bi-x-lg"></i></button>
    630. 

  630.     </div>
    631. 

  631.     <div class="tps-controls">
    632. 

  632.       <div class="field">
    633. 

  633.         <label>Document</label>
    634. 

  634.         <select id="tpsViewer">
    635. 

  635.           <option value="spps">SPPs — State Planning Provisions</option>
    636. 

  636.           <option value="lps">LPS — Council Local Provisions</option>
    637. 

  637.           <option value="custom">Custom URL…</option>
    638. 

  638.         </select>
    639. 

  639.       </div>
    640. 

  640.       <div class="field">
    641. 

  641.         <label>Section code (optional)</label>
    642. 

  642.         <input type="text" id="tpsSection" placeholder="e.g. C7.7.2 or 8.4">
    643. 

  643.       </div>
    644. 

  644.       <div style="display:flex;gap:8px;align-self:flex-end;flex-shrink:0;">
    645. 

  645.         <button class="btn btn-accent" id="btnOpenTps"><i class="bi bi-eye"></i> Open</button>
    646. 

  646.         <button class="btn btn-ghost" id="btnLastSource"><i class="bi bi-link-45deg"></i> Last source</button>
    647. 

  647.       </div>
    648. 

  648.     </div>
    649. 

  649.     <iframe id="tpsFrame" class="tps-frame" src="about:blank" referrerpolicy="no-referrer"></iframe>
    650. 

  650.   </div>
    651. 

  651. </div>
    652. 

  652. 

  653. <script>
    654. 

  654. 'use strict';
    655. 

  655. 

  656. /* ── Config ─────────────────────────────────────────────────────────── */
    657. 

  657. const API = 'https://api.modulos.com.au';
    658. 

  658. window.APP_API_BASE = API + '/ask';
    659. 

  659. 

  660. /* ── State ───────────────────────────────────────────────────────────── */
    661. 

  661. let history    = [];
    662. 

  662. let sessionId  = localStorage.getItem('tps_session_id') || crypto.randomUUID();
    663. 

  663. let lastSources = [];
    664. 

  664. let isAsking   = false;
    665. 

  665. 

  666. localStorage.setItem('tps_session_id', sessionId);
    667. 

  667. 

  668. const byId = id => document.getElementById(id);
    669. 

  669. const chatThread = byId('chatThread');
    670. 

  670. const chatEmpty  = byId('chatEmpty');
    671. 

  671. const questionEl = byId('question');
    672. 

  672. const askBtn     = byId('askBtn');
    673. 

  673. 

  674. /* ── Property context (arrives via localStorage from site-report.php) ── */
    675. 

  675. let propCtx = null;
    676. 

  676. 

  677. function loadPropCtx() {
    678. 

  678.   try {
    679. 

  679.     const raw = localStorage.getItem('tpr_builder_ctx');
    680. 

  680.     if (!raw) return;
    681. 

  681.     const { ctx, written_at } = JSON.parse(raw);
    682. 

  682.     if (!ctx || (Date.now() - written_at > 30 * 60 * 1000)) return; // 30-min TTL
    683. 

  683.     propCtx = ctx;
    684. 

  684.     renderPropCtx();
    685. 

  685.     // Auto-set council dropdown once options are loaded
    686. 

  686.     if (ctx.council) {
    687. 

  687.       const trySet = setInterval(() => {
    688. 

  688.         const sel = byId('council');
    689. 

  689.         const opt = sel && [...sel.options].find(o =>
    690. 

  690.           o.value.toLowerCase() === ctx.council.toLowerCase()
    691. 

  691.         );
    692. 

  692.         if (opt) { opt.selected = true; clearInterval(trySet); }
    693. 

  693.       }, 100);
    694. 

  694.       setTimeout(() => clearInterval(trySet), 5000);
    695. 

  695.     }
    696. 

  696.   } catch(e) { console.warn('[propCtx] load failed', e); }
    697. 

  697. }
    698. 

  698. 

  699. function renderPropCtx() {
    700. 

  700.   const section = byId('propCtxSection');
    701. 

  701.   const panel   = byId('propCtxPanel');
    702. 

  702.   if (!section || !panel || !propCtx) return;
    703. 

  703.   const zones = Array.isArray(propCtx.planning_zones) ? propCtx.planning_zones.join(', ') : (propCtx.planning_zones || '');
    704. 

  704.   const codes = Array.isArray(propCtx.planning_codes) ? propCtx.planning_codes.join(', ') : (propCtx.planning_codes || '');
    705. 

  705.   panel.innerHTML = `
    706. 

  706.     <div class="prop-ctx-addr"><i class="bi bi-geo-alt" style="color:var(--accent);margin-right:4px;"></i>${esc(propCtx.address || '—')}</div>
    707. 

  707.     <div class="prop-ctx-meta">
    708. 

  708.       ${propCtx.council   ? `<span>Council: ${esc(propCtx.council)}</span>` : ''}
    709. 

  709.       ${zones             ? `<span>Zone: ${esc(zones)}</span>` : ''}
    710. 

  710.       ${codes             ? `<span>Codes: ${esc(codes)}</span>` : ''}
    711. 

  711.       ${propCtx.area_sqm  ? `<span>Area: ${esc(String(propCtx.area_sqm))} m²</span>` : ''}
    712. 

  712.     </div>`;
    713. 

  713.   section.style.display = '';
    714. 

  714. }
    715. 

  715. 

  716. function clearPropCtx() {
    717. 

  717.   propCtx = null;
    718. 

  718.   localStorage.removeItem('tpr_builder_ctx');
    719. 

  719.   const section = byId('propCtxSection');
    720. 

  720.   if (section) section.style.display = 'none';
    721. 

  721. }
    722. 

  722. 

  723. /* ── Session ID for telemetry ────────────────────────────────────────── */
    724. 

  724. const SID_KEY = 'tpr_sid';
    725. 

  725. const sid = localStorage.getItem(SID_KEY) || (() => {
    726. 

  726.   const v = crypto?.randomUUID?.() || String(Math.random()).slice(2) + Date.now();
    727. 

  727.   localStorage.setItem(SID_KEY, v);
    728. 

  728.   return v;
    729. 

  729. })();
    730. 

  730. 

  731. /* ── Telemetry ───────────────────────────────────────────────────────── */
    732. 

  732. function sendEvent(type, data = {}) {
    733. 

  733.   const payload = { type, ts: new Date().toISOString(), sid, ua: navigator.userAgent, data };
    734. 

  734.   const url  = API + '/telemetry';
    735. 

  735.   const body = JSON.stringify(payload);
    736. 

  736.   fetch(url, {
    737. 

  737.     method: 'POST', mode: 'cors', credentials: 'omit',
    738. 

  738.     headers: { 'Content-Type': 'application/json' },
    739. 

  739.     body, keepalive: true
    740. 

  740.   }).catch(() => {});
    741. 

  741. }
    742. 

  742. window.TPRtelemetry = { sendEvent };
    743. 

  743. 

  744. /* ── Councils ────────────────────────────────────────────────────────── */
    745. 

  745. async function loadCouncils() {
    746. 

  746.   try {
    747. 

  747.     const res   = await fetch(`${API}/councils`, { cache: 'no-store' });
    748. 

  748.     const items = await res.json();
    749. 

  749.     const sel   = byId('council');
    750. 

  750.     sel.innerHTML = '<option value="">All councils / SPP only</option>' +
    751. 

  751.       items.map(c => `<option value="${esc(c)}">${esc(c)}</option>`).join('');
    752. 

  752.   } catch(e) { console.warn('[UI] councils failed', e); }
    753. 

  753. }
    754. 

  754. 

  755. /* ── Scope ───────────────────────────────────────────────────────────── */
    756. 

  756. function computeScope() {
    757. 

  757.   const allowTps  = byId('allowTPS').checked;
    758. 

  758.   const council   = (byId('council')?.value || '').trim();
    759. 

  759.   const hasCouncil = !!council;
    760. 

  760.   if (allowTps  && hasCouncil)  return 'state_plus_local';
    761. 

  761.   if (allowTps  && !hasCouncil) return 'state_only';
    762. 

  762.   if (!allowTps && hasCouncil)  return 'local_only';
    763. 

  763.   return 'any';
    764. 

  764. }
    765. 

  765. 

  766. /* ── BYOK helpers ────────────────────────────────────────────────────── */
    767. 

  767. const ACTIVE_KEY   = 'tpr_byok_active';
    768. 

  768. const KEY_PREFIX   = 'tpr_byok_key_';
    769. 

  769. const MODEL_PREFIX = 'tpr_byok_model_';
    770. 

  770. 

  771. function byokActive()   { return localStorage.getItem(ACTIVE_KEY) || 'internal'; }
    772. 

  772. function byokKey(id)    { return localStorage.getItem(KEY_PREFIX + id) || ''; }
    773. 

  773. function byokModel(id, fallback) { return localStorage.getItem(MODEL_PREFIX + id) || fallback || ''; }
    774. 

  774. 

  775. const BYOK_DEFAULTS = {
    776. 

  776.   anthropic: 'claude-sonnet-4-5',
    777. 

  777.   openai:    'gpt-4o-mini',
    778. 

  778.   grok:      'grok-3-mini',
    779. 

  779.   ollama:    'llama3.1:8b',
    780. 

  780. };
    781. 

  781. 

  782. function updateByokButton() {
    783. 

  783.   const active = byokActive();
    784. 

  784.   const label  = byId('byokLabel');
    785. 

  785.   if (!label) return;
    786. 

  786.   const names = { internal:'Own key', anthropic:'Claude', openai:'GPT-4o', grok:'Grok', ollama:'Ollama' };
    787. 

  787.   label.textContent = names[active] || 'Own key';
    788. 

  788.   const btn = byId('btnByok');
    789. 

  789.   if (btn) btn.style.color = active !== 'internal' ? 'var(--accent)' : '';
    790. 

  790. }
    791. 

  791. 

  792. /* Call the active external LLM with the context returned from /ask?context_only=true */
    793. 

  793. async function callExternalLLM(prompt, provider) {
    794. 

  794.   const key   = byokKey(provider);
    795. 

  795.   const model = byokModel(provider, BYOK_DEFAULTS[provider]);
    796. 

  796. 

  797.   if (provider === 'anthropic') {
    798. 

  798.     const res = await fetch('https://api.anthropic.com/v1/messages', {
    799. 

  799.       method: 'POST',
    800. 

  800.       headers: {
    801. 

  801.         'Content-Type': 'application/json',
    802. 

  802.         'x-api-key': key,
    803. 

  803.         'anthropic-version': '2023-06-01',
    804. 

  804.         'anthropic-dangerous-direct-browser-access': 'true',
    805. 

  805.       },
    806. 

  806.       body: JSON.stringify({
    807. 

  807.         model,
    808. 

  808.         max_tokens: 1024,
    809. 

  809.         messages: [{ role: 'user', content: prompt }]
    810. 

  810.       })
    811. 

  811.     });
    812. 

  812.     if (!res.ok) {
    813. 

  813.       const err = await res.json().catch(() => ({}));
    814. 

  814.       throw new Error(err?.error?.message || `Anthropic HTTP ${res.status}`);
    815. 

  815.     }
    816. 

  816.     const data = await res.json();
    817. 

  817.     return data?.content?.[0]?.text || '';
    818. 

  818.   }
    819. 

  819. 

  820.   if (provider === 'openai' || provider === 'grok') {
    821. 

  821.     const baseUrl = provider === 'grok'
    822. 

  822.       ? 'https://api.x.ai/v1'
    823. 

  823.       : 'https://api.openai.com/v1';
    824. 

  824.     const res = await fetch(`${baseUrl}/chat/completions`, {
    825. 

  825.       method: 'POST',
    826. 

  826.       headers: { 'Content-Type': 'application/json', 'Authorization': `Bearer ${key}` },
    827. 

  827.       body: JSON.stringify({
    828. 

  828.         model,
    829. 

  829.         max_tokens: 1024,
    830. 

  830.         messages: [{ role: 'user', content: prompt }]
    831. 

  831.       })
    832. 

  832.     });
    833. 

  833.     if (!res.ok) {
    834. 

  834.       const err = await res.json().catch(() => ({}));
    835. 

  835.       throw new Error(err?.error?.message || `${provider} HTTP ${res.status}`);
    836. 

  836.     }
    837. 

  837.     const data = await res.json();
    838. 

  838.     return data?.choices?.[0]?.message?.content || '';
    839. 

  839.   }
    840. 

  840. 

  841.   if (provider === 'ollama') {
    842. 

  842.     const base = key.replace(/\/$/, '') || 'http://localhost:11434';
    843. 

  843.     const res  = await fetch(`${base}/api/generate`, {
    844. 

  844.       method: 'POST',
    845. 

  845.       headers: { 'Content-Type': 'application/json' },
    846. 

  846.       body: JSON.stringify({ model, prompt, stream: false })
    847. 

  847.     });
    848. 

  848.     if (!res.ok) throw new Error(`Ollama HTTP ${res.status}`);
    849. 

  849.     const data = await res.json();
    850. 

  850.     return data?.response || '';
    851. 

  851.   }
    852. 

  852. 

  853.   throw new Error(`Unknown provider: ${provider}`);
    854. 

  854. }
    855. 

  855. 

  856. /* ── Ask ─────────────────────────────────────────────────────────────── */
    857. 

  857. async function ask(queryOverride) {
    858. 

  858.   const rawQuery = (queryOverride || questionEl.value || '').trim();
    859. 

  859.   if (!rawQuery || isAsking) return;
    860. 

  860. 

  861.   // Prepend site context if a property has been looked up
    862. 

  862.   let query = rawQuery;
    863. 

  863.   if (propCtx) {
    864. 

  864.     const zones = Array.isArray(propCtx.planning_zones) ? propCtx.planning_zones.join(', ') : (propCtx.planning_zones || '');
    865. 

  865.     const codes = Array.isArray(propCtx.planning_codes) ? propCtx.planning_codes.join(', ') : (propCtx.planning_codes || '');
    866. 

  866.     const parts = [
    867. 

  867.       propCtx.address       ? `Address: ${propCtx.address}`        : '',
    868. 

  868.       propCtx.council       ? `Council: ${propCtx.council}`        : '',
    869. 

  869.       zones                 ? `Zone(s): ${zones}`                  : '',
    870. 

  870.       codes                 ? `Codes/overlays: ${codes}`           : '',
    871. 

  871.       propCtx.area_sqm      ? `Site area: ${propCtx.area_sqm} m²`  : '',
    872. 

  872.     ].filter(Boolean).join('; ');
    873. 

  873.     query = `[Site context — ${parts}]\n\n${rawQuery}`;
    874. 

  874.   }
    875. 

  875. 

  876.   const council  = (byId('council')?.value || '').trim();
    877. 

  877.   const scope    = computeScope();
    878. 

  878.   const provider = byokActive();
    879. 

  879.   const useBYOK  = provider !== 'internal';
    880. 

  880.   const startedAt = performance.now();
    881. 

  881. 

  882.   isAsking = true;
    883. 

  883.   askBtn.disabled = true;
    884. 

  884.   questionEl.value = '';
    885. 

  885.   autoResize(questionEl);
    886. 

  886.   hideSynonymBar();
    887. 

  887. 

  888.   appendUserMsg(rawQuery);
    889. 

  889.   const thinkEl = appendThinking();
    890. 

  890.   sendEvent('search_performed', { query: rawQuery, scope, source: 'assistant', byok: useBYOK ? provider : null });
    891. 

  891. 

  892.   try {
    893. 

  893.     if (useBYOK) {
    894. 

  894.       // ── BYOK path ──────────────────────────────────────────────────
    895. 

  895.       // Step 1: get RAG context from our backend (no Ollama call)
    896. 

  896.       const ragRes = await fetch(`${API}/ask`, {
    897. 

  897.         method: 'POST',
    898. 

  898.         headers: { 'Content-Type': 'application/json', 'X-TPR-SID': sessionId },
    899. 

  899.         body: JSON.stringify({ query, council: council || null, top_k: 8, scope, context_only: true })
    900. 

  900.       });
    901. 

  901.       const ragRaw = await ragRes.text();
    902. 

  902.       if (!ragRes.ok) throw new Error(`RAG HTTP ${ragRes.status} — ${ragRaw.slice(0,200)}`);
    903. 

  903.       const ragData = JSON.parse(ragRaw);
    904. 

  904. 

  905.       lastSources = Array.isArray(ragData.sources) ? ragData.sources : [];
    906. 

  906. 

  907.       // Step 2: call external LLM with the pre-built prompt from the backend
    908. 

  908.       const answer = await callExternalLLM(ragData.prompt, provider);
    909. 

  909. 

  910.       thinkEl.remove();
    911. 

  911.       const latencyMs = Math.round(performance.now() - startedAt);
    912. 

  912.       sendEvent('search_result', {
    913. 

  913.         latency_ms: latencyMs, ok: true, byok: provider,
    914. 

  914.         topk: lastSources.slice(0,10).map(s => ({ id:`${s.source_file}#p${s.page}`, score:s.score })),
    915. 

  915.       });
    916. 

  916. 

  917.       appendAssistantMsg(answer || 'No answer returned.', scope, lastSources, rawQuery, provider);
    918. 

  918.       addToHistory(rawQuery);
    919. 

  919. 

  920.     } else {
    921. 

  921.       // ── Internal Ollama path (unchanged) ───────────────────────────
    922. 

  922.       const res = await fetch(`${API}/ask`, {
    923. 

  923.         method: 'POST',
    924. 

  924.         headers: { 'Content-Type': 'application/json', 'X-TPR-SID': sessionId },
    925. 

  925.         body: JSON.stringify({ query, council: council || null, top_k: 8, scope })
    926. 

  926.       });
    927. 

  927.       const raw = await res.text();
    928. 

  928.       if (!res.ok) throw new Error(`HTTP ${res.status} — ${raw.slice(0,200)}`);
    929. 

  929.       const data = JSON.parse(raw);
    930. 

  930. 

  931.       thinkEl.remove();
    932. 

  932.       lastSources = Array.isArray(data.sources) ? data.sources : [];
    933. 

  933. 

  934.       const latencyMs = Math.round(performance.now() - startedAt);
    935. 

  935.       sendEvent('search_result', {
    936. 

  936.         latency_ms: latencyMs,
    937. 

  937.         topk: lastSources.slice(0,10).map(s => ({ id:`${s.source_file}#p${s.page}`, score:s.score })),
    938. 

  938.         model: data.model || 'unknown', ok: true,
    939. 

  939.       });
    940. 

  940. 

  941.       appendAssistantMsg(data.answer || 'No answer returned.', scope, lastSources, rawQuery, 'internal');
    942. 

  942.       addToHistory(rawQuery);
    943. 

  943.     }
    944. 

  944.   } catch(e) {
    945. 

  945.     thinkEl.remove();
    946. 

  946.     appendErrorMsg(e.message);
    947. 

  947.     console.error('[ask]', e);
    948. 

  948.   } finally {
    949. 

  949.     isAsking = false;
    950. 

  950.     askBtn.disabled = false;
    951. 

  951.     questionEl.focus();
    952. 

  952.   }
    953. 

  953. }
    954. 

  954. 

  955. /* ── Message rendering ───────────────────────────────────────────────── */
    956. 

  956. function hideEmpty() {
    957. 

  957.   if (chatEmpty) chatEmpty.style.display = 'none';
    958. 

  958. }
    959. 

  959. 

  960. function appendUserMsg(text) {
    961. 

  961.   hideEmpty();
    962. 

  962.   const div = document.createElement('div');
    963. 

  963.   div.className = 'msg user';
    964. 

  964.   div.innerHTML = `
    965. 

  965.     <div class="msg-role"><i class="bi bi-person"></i> You</div>
    966. 

  966.     <div class="msg-content">${esc(text)}</div>
    967. 

  967.   `;
    968. 

  968.   chatThread.appendChild(div);
    969. 

  969.   scrollBottom();
    970. 

  970. }
    971. 

  971. 

  972. function appendThinking() {
    973. 

  973.   hideEmpty();
    974. 

  974.   const div = document.createElement('div');
    975. 

  975.   div.className = 'thinking';
    976. 

  976.   div.innerHTML = `
    977. 

  977.     <div class="thinking-dots"><span></span><span></span><span></span></div>
    978. 

  978.     Thinking…
    979. 

  979.   `;
    980. 

  980.   chatThread.appendChild(div);
    981. 

  981.   scrollBottom();
    982. 

  982.   return div;
    983. 

  983. }
    984. 

  984. 

  985. function appendAssistantMsg(answer, scope, sources, query, provider = 'internal') {
    986. 

  986.   const div = document.createElement('div');
    987. 

  987.   div.className = 'msg assistant';
    988. 

  988. 

  989.   const providerNames = { internal:'Ollama', anthropic:'Claude', openai:'GPT-4o', grok:'Grok', ollama:'Local Ollama' };
    990. 

  990.   const providerName = providerNames[provider] || provider;
    991. 

  991.   const providerIcon = provider === 'internal' ? 'cpu' : 'key';
    992. 

  992.   const scopeHtml = `
    993. 

  993.     <div style="display:flex;gap:6px;margin-bottom:10px;flex-wrap:wrap;">
    994. 

  994.       <div class="scope-badge"><i class="bi bi-filter"></i> ${esc(scope)}</div>
    995. 

  995.       <div class="scope-badge" style="background:${provider !== 'internal' ? 'rgba(192,132,252,0.1)' : 'var(--accent-dim)'};border-color:${provider !== 'internal' ? 'rgba(192,132,252,0.25)' : 'rgba(45,220,138,0.2)'};color:${provider !== 'internal' ? '#c084fc' : 'var(--accent)'};">
    996. 

  996.         <i class="bi bi-${providerIcon}"></i> ${esc(providerName)}
    997. 

  997.       </div>
    998. 

  998.     </div>`;
    999. 

  999.   const answerHtml = md2html(answer);
    1000. 

  1000. 

  1001.   let sourcesHtml = '';
    1002. 

  1002.   if (sources && sources.length) {
    1003. 

  1003.     const chips = sources.map((s, i) => {
    1004. 

  1004.       const label = `${s.source_file} p.${s.page}`;
    1005. 

  1005.       const score = typeof s.score === 'number' ? `<span class="source-score">${s.score.toFixed(2)}</span>` : '';
    1006. 

  1006.       return `<span class="source-chip" data-cite="${esc(`${s.source_file}#p${s.page}`)}" data-index="${i}"
    1007. 

  1007.         onclick="openSourceInViewer(${i})">
    1008. 

  1008.         <i class="bi bi-file-earmark-text"></i>${esc(label)}${score}
    1009. 

  1009.       </span>`;
    1010. 

  1010.     }).join('');
    1011. 

  1011.     sourcesHtml = `
    1012. 

  1012.       <div class="msg-sources">
    1013. 

  1013.         <div class="sources-label">Sources</div>
    1014. 

  1014.         <div class="source-chips">${chips}</div>
    1015. 

  1015.       </div>`;
    1016. 

  1016.   }
    1017. 

  1017. 

  1018.   const msgId = `msg-${Date.now()}`;
    1019. 

  1019.   div.id = msgId;
    1020. 

  1020.   // Store context on the element so feedback() can read it without closure issues
    1021. 

  1021.   div.dataset.query    = query || '';
    1022. 

  1022.   div.dataset.scope    = scope || '';
    1023. 

  1023.   div.dataset.provider = provider || 'internal';
    1024. 

  1024.   // Store answer as plain text (strip HTML tags) for the feedback payload
    1025. 

  1025.   div.dataset.answer   = answer.replace(/<[^>]*>/g, '').substring(0, 4000);
    1026. 

  1026.   div.innerHTML = `
    1027. 

  1027.     <div class="msg-role"><i class="bi bi-stars"></i> Assistant</div>
    1028. 

  1028.     ${scopeHtml}
    1029. 

  1029.     <div class="msg-content">${answerHtml}</div>
    1030. 

  1030.     ${sourcesHtml}
    1031. 

  1031.     <div class="msg-feedback">
    1032. 

  1032.       <button class="fb-btn" onclick="feedback('${msgId}','up',this)"><i class="bi bi-hand-thumbs-up"></i> Helpful</button>
    1033. 

  1033.       <button class="fb-btn" onclick="feedback('${msgId}','down',this)"><i class="bi bi-hand-thumbs-down"></i> Not helpful</button>
    1034. 

  1034.     </div>
    1035. 

  1035.   `;
    1036. 

  1036.   chatThread.appendChild(div);
    1037. 

  1037.   scrollBottom();
    1038. 

  1038. }
    1039. 

  1039. 

  1040. function appendErrorMsg(msg) {
    1041. 

  1041.   const div = document.createElement('div');
    1042. 

  1042.   div.className = 'msg assistant';
    1043. 

  1043.   div.innerHTML = `
    1044. 

  1044.     <div class="msg-role"><i class="bi bi-exclamation-circle" style="color:var(--danger)"></i> Error</div>
    1045. 

  1045.     <div class="msg-content" style="color:var(--danger);">${esc(msg)}</div>
    1046. 

  1046.   `;
    1047. 

  1047.   chatThread.appendChild(div);
    1048. 

  1048.   scrollBottom();
    1049. 

  1049. }
    1050. 

  1050. 

  1051. function scrollBottom() {
    1052. 

  1052.   chatThread.scrollTop = chatThread.scrollHeight;
    1053. 

  1053. }
    1054. 

  1054. 

  1055. /* ── Feedback ────────────────────────────────────────────────────────── */
    1056. 

  1056. window.feedback = function(msgId, verdict, btn) {
    1057. 

  1057.   // Update button state immediately
    1058. 

  1058.   const row = btn.closest('.msg-feedback');
    1059. 

  1059.   row.querySelectorAll('.fb-btn').forEach(b => b.classList.remove('active-up','active-dn'));
    1060. 

  1060.   btn.classList.add(verdict === 'up' ? 'active-up' : 'active-dn');
    1061. 

  1061. 

  1062.   // Read context from data attributes stored on the message div at render time.
    1063. 

  1063.   // This avoids closure/scope issues — no reliance on outer variables.
    1064. 

  1064.   const msgEl   = document.getElementById(msgId);
    1065. 

  1065.   const query   = msgEl?.dataset.query    || '';
    1066. 

  1066.   const answer  = msgEl?.dataset.answer   || '';
    1067. 

  1067.   const scope   = msgEl?.dataset.scope    || '';
    1068. 

  1068.   const provider= msgEl?.dataset.provider || 'internal';
    1069. 

  1069.   const storedSid = localStorage.getItem('tpr_sid') || '';
    1070. 

  1070. 

  1071.   // Collect note for thumbs-down (do this before the async fetch)
    1072. 

  1072.   let note = null;
    1073. 

  1073.   if (verdict === 'down') {
    1074. 

  1074.     note = window.prompt('What missed the mark? (optional — helps us improve)') || null;
    1075. 

  1075.   }
    1076. 

  1076. 

  1077.   // Post to the dedicated /feedback endpoint (stores full query + answer in DB)
    1078. 

  1078.   fetch(`${API}/feedback`, {
    1079. 

  1079.     method: 'POST',
    1080. 

  1080.     headers: { 'Content-Type': 'application/json' },
    1081. 

  1081.     credentials: 'omit',
    1082. 

  1082.     body: JSON.stringify({
    1083. 

  1083.       verdict,
    1084. 

  1084.       query,
    1085. 

  1085.       answer,
    1086. 

  1086.       note,
    1087. 

  1087.       sid:      storedSid,
    1088. 

  1088.       scope,
    1089. 

  1089.       model:    provider,
    1090. 

  1090.       sources:  lastSources.slice(0, 10).map(s => ({
    1091. 

  1091.         source_file: s.source_file,
    1092. 

  1092.         page: s.page,
    1093. 

  1093.         score: s.score
    1094. 

  1094.       }))
    1095. 

  1095.     })
    1096. 

  1096.   }).catch(() => {}); // swallow silently — feedback must never break UX
    1097. 

  1097. 

  1098.   // Also fire the existing telemetry event for the events table
    1099. 

  1099.   sendEvent('feedback', { verdict, note, msg_id: msgId, scope, provider });
    1100. 

  1100. };
    1101. 

  1101. 

  1102. /* ── Source viewer ───────────────────────────────────────────────────── */
    1103. 

  1103. window.openSourceInViewer = function(index) {
    1104. 

  1104.   openTpsDrawer();
    1105. 

  1105.   // Best effort: open SPPs base — we don't have direct clause URLs from /ask
    1106. 

  1106.   byId('tpsFrame').src = 'https://tpso.planning.tas.gov.au/tpso/external/planning-scheme-viewer/30';
    1107. 

  1107.   sendEvent('interaction', { action: 'clicked_citation', cite_index: index });
    1108. 

  1108. };
    1109. 

  1109. 

  1110. /* ── History ─────────────────────────────────────────────────────────── */
    1111. 

  1111. function addToHistory(query) {
    1112. 

  1112.   const h = JSON.parse(localStorage.getItem('tps_query_history') || '[]');
    1113. 

  1113.   const next = [query, ...h.filter(q => q !== query)].slice(0, 20);
    1114. 

  1114.   localStorage.setItem('tps_query_history', JSON.stringify(next));
    1115. 

  1115.   renderHistory();
    1116. 

  1116. }
    1117. 

  1117. 

  1118. function renderHistory() {
    1119. 

  1119.   const list = byId('historyList');
    1120. 

  1120.   if (!list) return;
    1121. 

  1121.   const h = JSON.parse(localStorage.getItem('tps_query_history') || '[]');
    1122. 

  1122.   list.innerHTML = h.length
    1123. 

  1123.     ? h.map(q => `<div class="history-item" onclick="ask(${JSON.stringify(q)})">${esc(q)}</div>`).join('')
    1124. 

  1124.     : `<div style="font-size:0.75rem;color:var(--text-muted);padding:4px 0;">No history yet.</div>`;
    1125. 

  1125. }
    1126. 

  1126. 

  1127. byId('btnClearHistory').addEventListener('click', () => {
    1128. 

  1128.   localStorage.removeItem('tps_query_history');
    1129. 

  1129.   renderHistory();
    1130. 

  1130. });
    1131. 

  1131. 

  1132. /* ── New chat ────────────────────────────────────────────────────────── */
    1133. 

  1133. byId('btnNewChat').addEventListener('click', () => {
    1134. 

  1134.   history = [];
    1135. 

  1135.   sessionId = crypto.randomUUID();
    1136. 

  1136.   localStorage.setItem('tps_session_id', sessionId);
    1137. 

  1137.   // Clear messages except empty state
    1138. 

  1138.   [...chatThread.children].forEach(el => {
    1139. 

  1139.     if (el !== chatEmpty) el.remove();
    1140. 

  1140.   });
    1141. 

  1141.   if (chatEmpty) chatEmpty.style.display = '';
    1142. 

  1142.   lastSources = [];
    1143. 

  1143. });
    1144. 

  1144. 

  1145. /* ── Input handling ──────────────────────────────────────────────────── */
    1146. 

  1146. questionEl.addEventListener('keydown', e => {
    1147. 

  1147.   if (e.key === 'Enter' && !e.shiftKey) {
    1148. 

  1148.     e.preventDefault();
    1149. 

  1149.     ask();
    1150. 

  1150.   }
    1151. 

  1151. });
    1152. 

  1152. 

  1153. questionEl.addEventListener('input', () => {
    1154. 

  1154.   autoResize(questionEl);
    1155. 

  1155.   checkSynonyms(questionEl.value);
    1156. 

  1156.   checkAddressInQuery(questionEl.value);
    1157. 

  1157. });
    1158. 

  1158. 

  1159. askBtn.addEventListener('click', () => ask());
    1160. 

  1160. 

  1161. function autoResize(el) {
    1162. 

  1162.   el.style.height = 'auto';
    1163. 

  1163.   el.style.height = Math.min(el.scrollHeight, 160) + 'px';
    1164. 

  1164. }
    1165. 

  1165. 

  1166. /* ── Quick asks / examples ───────────────────────────────────────────── */
    1167. 

  1167. document.querySelectorAll('[data-q]').forEach(el => {
    1168. 

  1168.   el.addEventListener('click', () => ask(el.dataset.q));
    1169. 

  1169. });
    1170. 

  1170. 

  1171. /* ── TPS Viewer ──────────────────────────────────────────────────────── */
    1172. 

  1172. function openTpsDrawer() {
    1173. 

  1173.   byId('tpsDrawer').classList.add('open');
    1174. 

  1174. }
    1175. 

  1175. function closeTpsDrawer() {
    1176. 

  1176.   byId('tpsDrawer').classList.remove('open');
    1177. 

  1177. }
    1178. 

  1178. 

  1179. byId('btnTpsViewer').addEventListener('click', openTpsDrawer);
    1180. 

  1180. byId('btnCloseTps').addEventListener('click', closeTpsDrawer);
    1181. 

  1181. byId('tpsOverlay').addEventListener('click', closeTpsDrawer);
    1182. 

  1182. document.addEventListener('keydown', e => { if (e.key === 'Escape') closeTpsDrawer(); });
    1183. 

  1183. 

  1184. byId('btnOpenTps').addEventListener('click', () => {
    1185. 

  1185.   const viewer  = byId('tpsViewer').value;
    1186. 

  1186.   const section = (byId('tpsSection').value || '').trim();
    1187. 

  1187.   const frame   = byId('tpsFrame');
    1188. 

  1188.   const council = (byId('council')?.value || '').trim();
    1189. 

  1189. 

  1190.   if (viewer === 'spps') {
    1191. 

  1191.     let url = 'https://tpso.planning.tas.gov.au/tpso/external/planning-scheme-viewer/30';
    1192. 

  1192.     if (section) url += `/section/${encodeURIComponent(section)}`;
    1193. 

  1193.     frame.src = url;
    1194. 

  1194.   } else if (viewer === 'lps') {
    1195. 

  1195.     frame.src = 'https://planning.tas.gov.au/planning-schemes/tasmanian-planning-scheme';
    1196. 

  1196.   } else {
    1197. 

  1197.     const custom = prompt('Paste a TPS/TPSO URL:');
    1198. 

  1198.     if (custom) frame.src = custom;
    1199. 

  1199.   }
    1200. 

  1200. });
    1201. 

  1201. 

  1202. byId('btnLastSource').addEventListener('click', () => {
    1203. 

  1203.   if (!lastSources.length) { alert('No sources from the last answer yet.'); return; }
    1204. 

  1204.   byId('tpsFrame').src = 'https://tpso.planning.tas.gov.au/tpso/external/planning-scheme-viewer/30';
    1205. 

  1205.   openTpsDrawer();
    1206. 

  1206. });
    1207. 

  1207. 

  1208. /* ── Synonym suggestions ─────────────────────────────────────────────── */
    1209. 

  1209. const SYNONYMS = {
    1210. 

  1210.   "house":["single dwelling","Residential","Class 1a"],
    1211. 

  1211.   "home":["single dwelling","Residential","Class 1a"],
    1212. 

  1212.   "granny flat":["secondary residence","Residential"],
    1213. 

  1213.   "duplex":["multiple dwellings","Residential","Class 1a attached"],
    1214. 

  1214.   "townhouse":["multiple dwellings","Residential"],
    1215. 

  1215.   "apartment":["multiple dwellings","Residential","Class 2"],
    1216. 

  1216.   "flat":["multiple dwellings","Residential","Class 2"],
    1217. 

  1217.   "aged care":["residential care facility","Residential","Class 9c"],
    1218. 

  1218.   "airbnb":["Visitor Accommodation","short-stay"],
    1219. 

  1219.   "holiday let":["Visitor Accommodation"],
    1220. 

  1220.   "motel":["Visitor Accommodation","Class 3"],
    1221. 

  1221.   "hotel":["Hotel Industry"],
    1222. 

  1222.   "pub":["Hotel Industry"],
    1223. 

  1223.   "bar":["Hotel Industry"],
    1224. 

  1224.   "shop":["General Retail and Hire","Class 6"],
    1225. 

  1225.   "supermarket":["General Retail and Hire","Class 6"],
    1226. 

  1226.   "restaurant":["Food Services","Class 6"],
    1227. 

  1227.   "cafe":["Food Services","Class 6"],
    1228. 

  1228.   "takeaway":["Food Services","Class 6"],
    1229. 

  1229.   "office":["Business and Professional Services","Class 5"],
    1230. 

  1230.   "medical centre":["Business and Professional Services","Class 9a"],
    1231. 

  1231.   "clinic":["Business and Professional Services","Class 9a"],
    1232. 

  1232.   "hospital":["Hospital Services","Class 9a"],
    1233. 

  1233.   "childcare":["Educational and Occasional Care","Class 9b"],
    1234. 

  1234.   "school":["Educational and Occasional Care","Class 9b"],
    1235. 

  1235.   "university":["Educational and Occasional Care","Class 9b"],
    1236. 

  1236.   "church":["Community Meeting and Entertainment","Class 9b"],
    1237. 

  1237.   "gym":["Sports and Recreation","Class 9b"],
    1238. 

  1238.   "factory":["Manufacturing and Processing","Class 8"],
    1239. 

  1239.   "workshop":["Service Industry","Class 8"],
    1240. 

  1240.   "warehouse":["Storage","Class 7"],
    1241. 

  1241.   "shed":["ancillary structure","Class 10a"],
    1242. 

  1242.   "garage":["ancillary structure","Class 10a"],
    1243. 

  1243.   "carport":["ancillary structure","Class 10a"],
    1244. 

  1244.   "deck":["verandah","ancillary structure","Class 10a"],
    1245. 

  1245.   "pergola":["open structure","Class 10a"],
    1246. 

  1246.   "fence":["ancillary structure","Class 10b"],
    1247. 

  1247.   "pool":["swimming pool","Class 10b"],
    1248. 

  1248.   "service station":["Vehicle Fuel Sales and Service"],
    1249. 

  1249.   "servo":["Vehicle Fuel Sales and Service"],
    1250. 

  1250.   "farm":["Resource Development","agricultural use"],
    1251. 

  1251.   "cemetery":["Crematoria and Cemeteries"],
    1252. 

  1252. };
    1253. 

  1253. 

  1254. function checkSynonyms(val) {
    1255. 

  1255.   const bar   = byId('synonymBar');
    1256. 

  1256.   const words = val.toLowerCase().trim().split(/\s+/);
    1257. 

  1257.   const found = [];
    1258. 

  1258. 

  1259.   // Check last 1–3 words as phrases
    1260. 

  1260.   for (let len = 3; len >= 1; len--) {
    1261. 

  1261.     const phrase = words.slice(-len).join(' ');
    1262. 

  1262.     if (SYNONYMS[phrase]) {
    1263. 

  1263.       SYNONYMS[phrase].forEach(s => {
    1264. 

  1264.         if (!found.includes(s)) found.push(s);
    1265. 

  1265.       });
    1266. 

  1266.       break;
    1267. 

  1267.     }
    1268. 

  1268.   }
    1269. 

  1269. 

  1270.   if (found.length) {
    1271. 

  1271.     bar.innerHTML = '<i class="bi bi-lightbulb" style="color:var(--accent);flex-shrink:0;"></i> TPS terms: ' +
    1272. 

  1272.       found.map(s => `<span class="syn-pill" onclick="appendSynonym('${esc(s)}')">${esc(s)}</span>`).join('');
    1273. 

  1273.     bar.classList.add('show');
    1274. 

  1274.   } else {
    1275. 

  1275.     hideSynonymBar();
    1276. 

  1276.   }
    1277. 

  1277. }
    1278. 

  1278. 

  1279. function hideSynonymBar() {
    1280. 

  1280.   const bar = byId('synonymBar');
    1281. 

  1281.   bar.classList.remove('show');
    1282. 

  1282.   bar.innerHTML = '';
    1283. 

  1283. }
    1284. 

  1284. 

  1285. /* ── Address detection ───────────────────────────────────────────────── */
    1286. 

  1286. // Matches patterns like "12 Smith Street" or "12a High Road Hobart"
    1287. 

  1287. const ADDRESS_RE = /\b\d+[a-z]?\s+[a-z][a-z\s'-]{2,35}\b(?:\s+(?:street|st|road|rd|avenue|ave|drive|dr|court|ct|place|pl|crescent|cr|lane|ln|way|close|cl|circuit|grove|gr|terrace|tce|boulevard|blvd|highway|hwy))?/i;
    1288. 

  1288. 

  1289. function checkAddressInQuery(val) {
    1290. 

  1290.   const bar = byId('addressSuggestBar');
    1291. 

  1291.   if (!bar) return;
    1292. 

  1292.   // Don't show if property context is already loaded
    1293. 

  1293.   if (propCtx) { bar.classList.remove('show'); return; }
    1294. 

  1294.   if (val.length > 8 && ADDRESS_RE.test(val)) {
    1295. 

  1295.     bar.classList.add('show');
    1296. 

  1296.   } else {
    1297. 

  1297.     bar.classList.remove('show');
    1298. 

  1298.   }
    1299. 

  1299. }
    1300. 

  1300. 

  1301. window.appendSynonym = function(term) {
    1302. 

  1302.   questionEl.value = (questionEl.value + ' ' + term).trim();
    1303. 

  1303.   questionEl.focus();
    1304. 

  1304.   hideSynonymBar();
    1305. 

  1305. };
    1306. 

  1306. 

  1307. /* ── Utilities ───────────────────────────────────────────────────────── */
    1308. 

  1308. function esc(s) {
    1309. 

  1309.   return String(s || '').replace(/[&<>"']/g, c =>
    1310. 

  1310.     ({ '&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#039;' }[c])
    1311. 

  1311.   );
    1312. 

  1312. }
    1313. 

  1313. 

  1314. function md2html(s) {
    1315. 

  1315.   return String(s || '')
    1316. 

  1316.     .replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;')
    1317. 

  1317.     .replace(/^#### (.+)$/gm,'<h3>$1</h3>')
    1318. 

  1318.     .replace(/^### (.+)$/gm,'<h3>$1</h3>')
    1319. 

  1319.     .replace(/^## (.+)$/gm,'<h2>$1</h2>')
    1320. 

  1320.     .replace(/^# (.+)$/gm,'<h2>$1</h2>')
    1321. 

  1321.     .replace(/\*\*(.+?)\*\*/g,'<strong>$1</strong>')
    1322. 

  1322.     .replace(/\*(.+?)\*/g,'<em>$1</em>')
    1323. 

  1323.     .replace(/`([^`]+)`/g,'<code>$1</code>')
    1324. 

  1324.     // Tables
    1325. 

  1325.     .replace(/^\|(.+)\|$/gm, (row) => {
    1326. 

  1326.       const cells = row.split('|').slice(1,-1).map(c => c.trim());
    1327. 

  1327.       return '<tr>' + cells.map(c => `<td>${c}</td>`).join('') + '</tr>';
    1328. 

  1328.     })
    1329. 

  1329.     .replace(/(<tr>.*<\/tr>)/gs, m => {
    1330. 

  1330.       const rows = m.match(/<tr>.*?<\/tr>/gs) || [];
    1331. 

  1331.       if (!rows.length) return m;
    1332. 

  1332.       // First row becomes thead
    1333. 

  1333.       const head = rows[0].replace(/<td>/g,'<th>').replace(/<\/td>/g,'</th>');
    1334. 

  1334.       const body = rows.slice(2).join(''); // skip separator row
    1335. 

  1335.       return `<table><thead>${head}</thead><tbody>${body}</tbody></table>`;
    1336. 

  1336.     })
    1337. 

  1337.     .replace(/^[-*] (.+)$/gm,'<li>$1</li>')
    1338. 

  1338.     .replace(/(<li>.*<\/li>)/gs,'<ul>$1</ul>')
    1339. 

  1339.     .replace(/<\/ul>\s*<ul>/g,'')
    1340. 

  1340.     .replace(/^---+$/gm,'<hr>')
    1341. 

  1341.     .replace(/\n{2,}/g,'</p><p>')
    1342. 

  1342.     .replace(/\n/g,'<br>')
    1343. 

  1343.     .replace(/^(?!<[hupbtir])(.+)$/gm, s => s ? `<p>${s}</p>` : s);
    1344. 

  1344. }
    1345. 

  1345. 

  1346. /* ── Boot ────────────────────────────────────────────────────────────── */
    1347. 

  1347. document.addEventListener('DOMContentLoaded', () => {
    1348. 

  1348.   loadCouncils();
    1349. 

  1349.   renderHistory();
    1350. 

  1350.   updateByokButton();
    1351. 

  1351.   loadPropCtx();
    1352. 

  1352.   questionEl.focus();
    1353. 

  1353. 

  1354.   byId('propCtxDismiss')?.addEventListener('click', clearPropCtx);
    1355. 

  1355. });
    1356. 

  1356. 

  1357. // Update button if user navigates back from settings with a new key
    1358. 

  1358. window.addEventListener('focus', updateByokButton);
    1359. 

  1359. window.addEventListener('storage', e => {
    1360. 

  1360.   if (e.key === ACTIVE_KEY || e.key?.startsWith(KEY_PREFIX)) updateByokButton();
    1361. 

  1361. });
    1362. 

  1362. </script>
    1363. 

  1363. 

  1364. <!-- API status indicator -->
    1365. 

  1365. <script src="/js/api-status.js" data-api="https://api.modulos.com.au"></script>
    1366. 

  1366. 

  1367. </body>
    1368. 

  1368. </html>
    1369.