benjamin.harris
/
tasplanning_report


			
				
					
						
						
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							<?php
/* =========================================================================
 * Site Report – Tasmanian Property Lookup (PHP 8.3+)
 * -------------------------------------------------------------------------
 * - Google Maps API key served from environment, never exposed in source
 * - Enter address (TAS only) → pulls parcel + planning data via list_lookup.php
 * - Leaflet map with parcel overlay
 * - Generate AI report via generate_planning_report.php
 * - Open Section Builder with BroadcastChannel / postMessage handoff
 * =======================================================================*/
date_default_timezone_set('Australia/Hobart');

// ── Security: API key from environment only, never hardcoded ──────────────
// Set GMAPS_API_KEY in your .env / docker-compose environment block.
// The key is passed to a PHP proxy endpoint (/gmaps-key.php) so it never
// appears in page source. Falls back to direct injection only on localhost.
$GMAPS_API_KEY   = getenv('GMAPS_API_KEY') ?: '';
$LOOKUP_ENDPOINT = './list_lookup.php';
$REPORT_ENDPOINT = './generate_planning_report.php';
$IS_LOCAL        = in_array($_SERVER['REMOTE_ADDR'] ?? '', ['127.0.0.1', '::1']);

// Proxy the key: expose it only if request comes from same origin
// For production, create a gmaps-key.php that checks a session/nonce
$KEY_ENDPOINT    = './gmaps-key.php';
?>
<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Property Lookup — Tasmanian Planning Scheme Assistant</title>
  <meta name="description" content="Look up SPPs and LPS rules, overlays, and codes for any Tasmanian property. Parcel data, zone summaries and AI report generation.">
  <link rel="canonical" href="https://tasplanning.report/site-report">
  <meta name="robots" content="noindex,follow">

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  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
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  <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css" rel="stylesheet">
  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css">
  <script defer src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
  <script defer src="https://unpkg.com/leaflet-image@latest/leaflet-image.js"></script>
  <script defer src="https://unpkg.com/html2pdf.js@0.10.1/dist/html2pdf.bundle.min.js"></script>
  <link rel="icon" href="/favicon.ico">
  
  <script src="/js/api-status.js" data-api="https://api.modulos.com.au"></script>

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      font-family: var(--sans);
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      display: inline-flex; align-items: center; gap: 5px;
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      border: 1px solid var(--border); color: var(--text-secondary);
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    }

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    .action-bar {
      display: flex; flex-wrap: wrap; gap: 8px;
      padding: 16px 24px; border-top: 1px solid var(--border);
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    }

    /* ── Report output ───────────────────────────────────────────────── */
    .report-card {
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: var(--radius-lg); margin-top: 16px;
      animation: slideIn 0.3s ease;
    }
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      padding: 24px;
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    }
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    }
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  <script>
    // ── Config (no sensitive keys in source) ─────────────────────────
    const LOOKUP_ENDPOINT = <?php echo json_encode($LOOKUP_ENDPOINT); ?>;
    const REPORT_ENDPOINT = <?php echo json_encode($REPORT_ENDPOINT); ?>;
    const KEY_ENDPOINT    = <?php echo json_encode($KEY_ENDPOINT); ?>;
    <?php if ($IS_LOCAL && $GMAPS_API_KEY): ?>
    // localhost only — key injected directly for dev convenience
    const GMAPS_KEY = <?php echo json_encode($GMAPS_API_KEY); ?>;
    <?php else: ?>
    const GMAPS_KEY = null; // loaded via KEY_ENDPOINT proxy in initAutocomplete
    <?php endif; ?>
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<!-- ── Nav ──────────────────────────────────────────────────────────── -->
<nav class="site-nav">
  <div class="nav-inner">
    <a class="nav-brand" href="/">
      <svg width="26" height="26" viewBox="0 0 28 28" fill="none">
        <rect width="28" height="28" rx="6" fill="var(--accent-dim)" stroke="rgba(45,220,138,0.25)" stroke-width="1"/>
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      </svg>
      Tasmanian Planning Scheme
    </a>
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      <a href="/site-report.php" class="active">Property Lookup</a>
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      <a href="/faq">FAQ</a>
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<main class="page-wrap">
 
  <div class="page-header">
    <h1>Tasmanian <em>Property Lookup</em></h1>
    <p>Enter a Tasmanian address to retrieve parcel details, planning zones, overlays and codes — then generate an AI assessment report.</p>
  </div>
 
  <!-- Search card -->
  <div class="card">
    <label class="search-label" for="site_address">Site address — Tasmania only</label>
    <div class="search-row">
      <div class="search-wrap">
        <i class="bi bi-geo-alt search-icon"></i>
        <input id="site_address" class="search-input"
               placeholder="Start typing a Tasmanian address…"
               autocomplete="off" aria-label="Site address">
      </div>
      <button id="lookup-btn" class="btn btn-primary" disabled>
        <i class="bi bi-search"></i> Look up property
      </button>
    </div>
    <p class="hint-text">Select a suggestion from the dropdown. Restricted to Tasmania.</p>
    <div id="pb-errors" class="error-bar" role="alert">
      <i class="bi bi-exclamation-circle"></i>
      <span id="pb-errors-msg"></span>
    </div>
  </div>
 
  <!-- Hidden fields -->
  <input type="hidden" id="site_lat">
  <input type="hidden" id="site_lng">
  <input type="hidden" id="google_place_id">
  <input type="hidden" id="formatted_address">
  <input type="hidden" id="locality">
  <input type="hidden" id="state">
  <input type="hidden" id="postcode">
  <input type="hidden" id="property_id">
  <input type="hidden" id="title_id">
  <input type="hidden" id="planning_scheme">
  <input type="hidden" id="planning_zones">
  <input type="hidden" id="planning_codes">
  <input type="hidden" id="total_area">
 
  <!-- Results (hidden until lookup) -->
  <div id="pb-results" class="results-card" style="display:none;">
 
    <!-- Map -->
    <div style="padding: 16px 16px 0;">
      <div id="pb-map"></div>
    </div>
 
    <!-- Header -->
    <div class="results-header">
      <div>
        <div class="search-label" style="margin-bottom:6px;">Property identified</div>
        <div class="results-address" id="address">—</div>
      </div>
      <div id="summary-badge" class="council-badge" style="display:none;">
        <i class="bi bi-building"></i>
        <span id="council-name"></span>
      </div>
    </div>
 
    <!-- Data -->
    <div class="results-body">
      <!-- Core identifiers -->
      <div class="data-grid">
        <div class="data-cell accent-cell">
          <div class="label">Property ID</div>
          <div class="value" id="pb_pid">—</div>
        </div>
        <div class="data-cell">
          <div class="label">Title ID</div>
          <div class="value" id="pb_title">—</div>
        </div>
        <div class="data-cell">
          <div class="label">Total area</div>
          <div class="value" id="pb_area">—</div>
        </div>
        <div class="data-cell">
          <div class="label">Area m²</div>
          <div class="value" id="area_sqm">—</div>
        </div>
        <div class="data-cell">
          <div class="label">Area ha</div>
          <div class="value" id="area_ha">—</div>
        </div>
        <div class="data-cell">
          <div class="label">Tenure</div>
          <div class="value" id="tenure">—</div>
        </div>
        <div class="data-cell">
          <div class="label">Locality</div>
          <div class="value" id="pb_locality">—</div>
        </div>
        <div class="data-cell">
          <div class="label">LPI</div>
          <div class="value" id="lpi">—</div>
        </div>
        <div class="data-cell wide">
          <div class="label">Planning scheme</div>
          <div class="value" id="pb_scheme">—</div>
        </div>
        <div class="data-cell wide">
          <div class="label">LIST GUID</div>
          <div class="value" id="list_guid" style="font-size:0.75rem; font-family: ui-monospace, monospace;">—</div>
        </div>
      </div>
 
      <hr class="divider">
 
      <!-- Zones -->
      <div style="margin-bottom: 14px;">
        <div class="label" style="margin-bottom:8px;">Planning zones</div>
        <div class="pill-group" id="pb_zones_pills">
          <span style="color:var(--text-muted);font-size:0.8rem;">—</span>
        </div>
      </div>
 
      <!-- Codes -->
      <div>
        <div class="label" style="margin-bottom:8px;">Codes &amp; overlays</div>
        <div class="pill-group" id="pb_codes_pills">
          <span style="color:var(--text-muted);font-size:0.8rem;">—</span>
        </div>
      </div>
    </div>
 
    <!-- Actions -->
    <div class="action-bar">
      <button id="pb-generate" class="btn btn-primary">
        <i class="bi bi-stars"></i> Generate AI report
      </button>
      <button id="pb-send-builder" class="btn btn-outline">
        <i class="bi bi-layout-text-sidebar"></i> Open section builder
      </button>
      <button id="pb-pdf" class="btn btn-ghost btn-sm">
        <i class="bi bi-file-pdf"></i> Save PDF
      </button>
    </div>
  </div>
 
  <!-- Report output -->
  <div id="pb-report" class="report-card" style="display:none;">
    <div class="report-header">
      <h3><i class="bi bi-file-earmark-text" style="color:var(--accent);margin-right:6px;"></i>AI Planning Report</h3>
      <div style="display:flex;gap:8px;">
        <button id="pb-pdf-report" class="btn btn-ghost btn-sm"><i class="bi bi-file-pdf"></i> Save PDF</button>
      </div>
    </div>
    <div class="report-body" id="pb-report-body"></div>
    <details class="md-panel" id="md-panel">
      <summary><i class="bi bi-code-slash"></i> Markdown source</summary>
      <textarea id="md-source" class="md-textarea" readonly></textarea>
      <div class="md-actions">
        <button id="md-copy" class="btn btn-ghost btn-sm"><i class="bi bi-clipboard"></i> Copy markdown</button>
      </div>
    </details>
  </div>
 
</main>
 
<!-- ── Google Maps loader ─────────────────────────────────────────── -->
<script>
'use strict';
 
/* ── Utilities ─────────────────────────────────────────────────────── */
const LOG = (...a) => console.log('[SiteReport]', ...a);
const $   = id => document.getElementById(id);
 
function showError(msg) {
  const bar = $('pb-errors');
  const txt = $('pb-errors-msg');
  if (!bar) return;
  txt.textContent = msg;
  bar.classList.add('show');
}
function clearError() {
  const bar = $('pb-errors');
  if (bar) bar.classList.remove('show');
}
 
function setText(id, value) {
  const el = $(id);
  if (el) el.textContent = (value ?? '—');
}
 
function renderPills(containerId, items, pillClass) {
  const el = $(containerId);
  if (!el) return;
  if (!items || !items.length) {
    el.innerHTML = '<span style="color:var(--text-muted);font-size:0.8rem;">None identified</span>';
    return;
  }
  el.innerHTML = items.map(z =>
    `<span class="${pillClass}"><i class="bi bi-${pillClass === 'zone-pill' ? 'map' : 'tag'}"></i>${z}</span>`
  ).join('');
}
 
function showResults() {
  const c = $('pb-results');
  if (!c) return;
  c.style.display = '';
  requestAnimationFrame(() => c.scrollIntoView({ behavior: 'smooth', block: 'start' }));
}
 
window._pbCurrentData = null;
 
/* ── Address autocomplete ──────────────────────────────────────────── */
(function() {
  const TAS_BOUNDS = { north:-39.0, south:-44.5, east:149.5, west:143.0 };
  let inited = false;
 
  function isTas(components) {
    const a1 = components.find(c =>
      (c?.types?.includes?.('administrative_area_level_1')) || c?.type === 'administrative_area_level_1'
    );
    const v = (a1?.longText || a1?.long_name || a1?.shortText || a1?.short_name || '').toUpperCase();
    return v === 'TAS' || v === 'TASMANIA';
  }
 
  function writeHiddenFromPlace(place) {
    const latFn = place?.location?.lat || place?.geometry?.location?.lat;
    const lngFn = place?.location?.lng || place?.geometry?.location?.lng;
    const lat = typeof latFn === 'function' ? latFn.call(place.location || place.geometry.location) : null;
    const lng = typeof lngFn === 'function' ? lngFn.call(place.location || place.geometry.location) : null;
 
    const comps = place?.addressComponents || place?.address_components || [];
    const pick  = type => {
      const c = comps.find(x => x?.types?.includes?.(type) || x?.type === type);
      return c ? (c.longText || c.long_name || '') : '';
    };
 
    if ($('site_lat'))         $('site_lat').value         = lat ?? '';
    if ($('site_lng'))         $('site_lng').value         = lng ?? '';
    if ($('google_place_id'))  $('google_place_id').value  = place.id || place.place_id || '';
    if ($('formatted_address'))$('formatted_address').value= place.formattedAddress || place.formatted_address || place.displayName || '';
    if ($('locality'))         $('locality').value         = pick('locality') || pick('postal_town') || pick('sublocality') || '';
    if ($('state'))            $('state').value            = pick('administrative_area_level_1') || '';
    if ($('postcode'))         $('postcode').value         = pick('postal_code') || '';
 
    $('lookup-btn').disabled = !(lat && lng);
  }
 
  function clearHidden() {
    ['site_lat','site_lng','google_place_id','formatted_address','locality','state','postcode']
      .forEach(id => { const el = $(id); if (el) el.value = ''; });
    if ($('lookup-btn')) $('lookup-btn').disabled = true;
  }
 
  async function handleNewWidgetEvent(ev, originalInput) {
    try {
      const pred = ev.placePrediction || ev.detail?.placePrediction || ev.detail;
      if (!pred || typeof pred.toPlace !== 'function') return;
      const place = pred.toPlace();
      await place.fetchFields({ fields: ['id','location','formattedAddress','addressComponents','displayName'] });
 
      const comps = place.addressComponents || [];
      if (!isTas(comps)) { showError('Please pick an address in Tasmania.'); clearHidden(); return; }
 
      clearError();
      if (originalInput) originalInput.value = place.formattedAddress || place.displayName || '';
      writeHiddenFromPlace(place);
      setText('address', place.formattedAddress || place.displayName || '');
    } catch(e) { LOG('error resolving prediction', e); }
  }
 
  async function loadGmapsKey() {
    if (GMAPS_KEY) return GMAPS_KEY;
    try {
      const r = await fetch(KEY_ENDPOINT);
      const d = await r.json();
      return d.key || '';
    } catch { return ''; }
  }
 
  window.initAutocomplete = async function() {
    if (inited) return;
    inited = true;
    const input = $('site_address');
    if (!input) return;
 
    const key = await loadGmapsKey();
    if (!key) { LOG('No Google Maps key available'); return; }
 
    // Use Google's official dynamic library import bootstrap.
    // This pattern is copy-pasted from Google's own documentation and
    // correctly handles the async initialisation of importLibrary().
    // See: https://developers.google.com/maps/documentation/javascript/load-maps-js-api
    if (!window.google?.maps?.importLibrary) {
      await new Promise((resolve, reject) => {
        // Inject the bootstrap loader exactly as Google recommends
        window.__googleMapsResolve = resolve;
        const g = { key, v: 'weekly', loading: 'async' };
        const script = document.createElement('script');
        script.src = 'https://maps.googleapis.com/maps/api/js?' +
          Object.entries(g).map(([k,v]) => `${k}=${encodeURIComponent(v)}`).join('&') +
          '&callback=__googleMapsCallback';
        script.async = true;
        script.onerror = reject;
        window.__googleMapsCallback = () => resolve();
        document.head.appendChild(script);
      });
    }
 
    // importLibrary() is now available. Wait for places library to be ready.
    let placesLib;
    try {
      placesLib = await google.maps.importLibrary('places');
    } catch(e) {
      LOG('Failed to import places library', e);
      return;
    }
 
    input.setAttribute('autocomplete', 'off');
    input.addEventListener('keydown', e => { if (e.key === 'Enter') e.preventDefault(); });
    $('lookup-btn').disabled = true;
 
    // Use new PlaceAutocompleteElement if available, else classic fallback
    if (placesLib.PlaceAutocompleteElement) {
      LOG('Using PlaceAutocompleteElement');
      const pac = new placesLib.PlaceAutocompleteElement({ includedRegionCodes: ['AU'] });
      pac.locationRestriction = TAS_BOUNDS;
      pac.includedPrimaryTypes = ['street_address', 'premise', 'route'];
      pac.className = input.className;
      pac.style.cssText = input.style.cssText;
      input.style.display = 'none';
      input.parentNode.insertBefore(pac, input);
      pac.addEventListener('input', clearHidden);
      pac.addEventListener('gmp-select',         ev => handleNewWidgetEvent(ev, input));
      pac.addEventListener('gmp-placeselect',    ev => handleNewWidgetEvent(ev, input));
      pac.addEventListener('gmpx-placechange',   ev => handleNewWidgetEvent(ev, input));
    } else {
      LOG('Falling back to classic Autocomplete');
      const bounds = new google.maps.LatLngBounds(
        { lat: TAS_BOUNDS.south, lng: TAS_BOUNDS.west },
        { lat: TAS_BOUNDS.north, lng: TAS_BOUNDS.east }
      );
      const ac = new placesLib.Autocomplete(input, {
        componentRestrictions: { country: 'au' },
        fields: ['place_id','geometry','formatted_address','address_components'],
        types: ['geocode'], bounds, strictBounds: true
      });
      input.addEventListener('input', clearHidden);
      ac.addListener('place_changed', () => {
        const place = ac.getPlace();
        if (!place) return;
        const comps = place.address_components || [];
        if (!isTas(comps)) { showError('Please pick an address in Tasmania.'); clearHidden(); return; }
        clearError();
        writeHiddenFromPlace(place);
        setText('address', place.formatted_address || '');
      });
    }
  };
 
  // Kick off key loading and Maps init on page load
  window.addEventListener('load', () => window.initAutocomplete());
})();
 
/* ── Map ───────────────────────────────────────────────────────────── */
let pbMap, pbParcelLayer;
 
function ensureMap(lat, lng) {
  if (pbMap) return;
  pbMap = L.map('pb-map', { zoomControl: true });
  L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
    maxZoom: 20,
    attribution: '© OpenStreetMap',
    crossOrigin: true
  }).addTo(pbMap);
  pbParcelLayer = L.geoJSON(null, {
    style: { color: '#2ddc8a', weight: 2, fillOpacity: 0.08, fillColor: '#2ddc8a' }
  }).addTo(pbMap);
  pbMap.setView([lat || -42.882, lng || 147.33], 10);
}
 
function drawParcel(boundary) {
  if (!pbMap || !pbParcelLayer) return;
  pbParcelLayer.clearLayers();
  if (!boundary) return;
  const feature = boundary.type === 'Feature' ? boundary : { type:'Feature', geometry:boundary, properties:{} };
  pbParcelLayer.addData(feature);
  try {
    const b = pbParcelLayer.getBounds();
    if (b.isValid()) pbMap.fitBounds(b, { padding: [24, 24] });
  } catch {}
}
 
async function captureMapPng() {
  return new Promise(resolve => {
    if (!window.pbMap || typeof leafletImage !== 'function') return resolve(null);
    leafletImage(pbMap, (err, canvas) => {
      if (err || !canvas) return resolve(null);
      try { resolve(canvas.toDataURL('image/png')); } catch { resolve(null); }
    });
  });
}
 
/* ── Lookup ────────────────────────────────────────────────────────── */
async function fetchAndExtractData() {
  const lat = $('site_lat')?.value;
  const lng = $('site_lng')?.value;
  if (!lat || !lng) { showError('Please select a Google-suggested address first.'); return; }
 
  clearError();
  const formatArea = a => a ? (a.sqm_label || a.ha_label || '') : '';
 
  try {
    const knownPid = $('property_id')?.value || window._pbCurrentData?.pid || null;
    const resp = await fetch(LOOKUP_ENDPOINT, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json', 'Accept': 'application/json', 'X-Requested-With': 'XMLHttpRequest' },
      body: JSON.stringify({ lat: parseFloat(lat), lng: parseFloat(lng), pid: knownPid || undefined, full: true })
    });
    const data = await resp.json().catch(() => null);
    if (!resp.ok || !data || data.ok !== true) {
      showError((data && data.error) ? data.error : 'Lookup failed — please try again.');
      return;
    }
 
    const addrVal = $('formatted_address')?.value || $('site_address')?.value || '';
 
    // Fill text cells
    setText('pb_pid',     data.pid        || '—');
    setText('pb_title',   data.title_id   || '—');
    setText('pb_area',    formatArea(data.total_area) || '—');
    setText('pb_locality',data.locality   || '—');
    setText('pb_scheme',  data.planning_scheme || '—');
    setText('area_sqm',   data.area_sqm   || '—');
    setText('area_ha',    data.area_ha    || '—');
    setText('tenure',     data.tenure     || '—');
    setText('lpi',        data.lpi        || '—');
    setText('list_guid',  data.list_guid  || '—');
    setText('address',    addrVal         || '—');
 
    // Council badge
    if (data.council) {
      $('council-name').textContent = data.council;
      $('summary-badge').style.display = 'inline-flex';
    } else {
      $('summary-badge').style.display = 'none';
    }
 
    // Zone pills
    renderPills('pb_zones_pills',
      Array.isArray(data.planning_zones) ? data.planning_zones : (data.planning_zones ? [data.planning_zones] : []),
      'zone-pill'
    );
    // Code pills
    renderPills('pb_codes_pills',
      Array.isArray(data.planning_codes) ? data.planning_codes : (data.planning_codes ? [data.planning_codes] : []),
      'code-pill'
    );
 
    // Store for downstream use
    window._pbCurrentData = {
      address: addrVal, lat: parseFloat(lat), lng: parseFloat(lng),
      pid: data.pid || null, title_id: data.title_id || null,
      council: data.council || null, planning_scheme: data.planning_scheme || null,
      planning_zones: data.planning_zones || [], planning_codes: data.planning_codes || [],
      total_area: data.total_area || null, boundary: data.boundary || null,
      locality: data.locality || null, area_sqm: data.area_sqm || null,
      area_ha: data.area_ha || null, tenure: data.tenure || null,
      lpi: data.lpi || null, list_guid: data.list_guid || null,
      raw: data.raw || null
    };
 
    const pidInput = $('property_id');
    if (pidInput && data.pid) pidInput.value = data.pid;
 
    showResults();
    ensureMap(parseFloat(lat), parseFloat(lng));
    drawParcel(data.boundary);
    if (!data.boundary && pbMap) pbMap.setView([parseFloat(lat), parseFloat(lng)], 17);
 
    // Resize map after reveal
    setTimeout(() => pbMap && pbMap.invalidateSize(), 150);
 
  } catch(e) {
    showError('Error fetching data: ' + e.message);
  }
}
 
/* ── Lookup button ─────────────────────────────────────────────────── */
(function() {
  const btn  = $('lookup-btn');
  const addr = $('site_address');
  if (!btn) return;
 
  addr?.addEventListener('keydown', e => {
    if (e.key === 'Enter' && !btn.disabled) { e.preventDefault(); btn.click(); }
  });
 
  btn.addEventListener('click', async e => {
    e.preventDefault();
    if (btn.disabled) return;
    const orig = btn.innerHTML;
    btn.disabled = true;
    btn.innerHTML = '<span class="spinner"></span> Looking up…';
    try { await fetchAndExtractData(); }
    finally { btn.disabled = false; btn.innerHTML = orig; }
  });
})();
 
/* ── Generate AI report ────────────────────────────────────────────── */
(function() {
  document.addEventListener('DOMContentLoaded', () => {
    const genBtn = $('pb-generate');
    if (!genBtn) return;
 
    genBtn.addEventListener('click', async e => {
      e.preventDefault();
      const payload = window._pbCurrentData;
      if (!payload) { showError('Look up a property first.'); return; }
 
      const map_png = await captureMapPng().catch(() => null);
      if (map_png) payload.map_png = map_png;
 
      const orig = genBtn.innerHTML;
      genBtn.disabled = true;
      genBtn.innerHTML = '<span class="spinner"></span> Generating…';
 
      try {
        const resp = await fetch(REPORT_ENDPOINT, {
          method: 'POST',
          headers: { 'Content-Type': 'application/json', 'Accept': 'application/json' },
          body: JSON.stringify(payload)
        });
        const raw = await resp.text();
        let out = null;
        try { out = JSON.parse(raw); } catch {}
        if (!resp.ok || !out || out.ok !== true)
          throw new Error((out && out.error) ? out.error : `HTTP ${resp.status}`);
 
        const bodyEl = $('pb-report-body');
        bodyEl.innerHTML = out.html || '<p>No report content returned.</p>';
        $('pb-report').style.display = '';
        $('md-source').value = out.markdown || '';
        bodyEl.scrollIntoView({ behavior: 'smooth' });
      } catch(e) {
        showError('Report error: ' + e.message);
      } finally {
        genBtn.disabled = false;
        genBtn.innerHTML = orig;
      }
    });
  });
})();
 
/* ── PDF ───────────────────────────────────────────────────────────── */
async function savePDF() {
  const wrap = $('pb-report');
  if (!wrap || wrap.style.display === 'none' || !$('pb-report-body')?.innerHTML.trim())
    return alert('Generate the AI report first, then save as PDF.');
  if (typeof html2pdf === 'undefined') { window.print(); return; }
 
  const rawAddr = ($('address')?.textContent || 'Property Report').trim();
  const safeAddr = rawAddr.replace(/[^ \w\-(),.]/g,'').replace(/\s+/g,' ').substring(0,120);
  const opts = {
    margin: [10,10,10,10],
    filename: `Planning Report — ${safeAddr}.pdf`,
    image: { type: 'jpeg', quality: 0.95 },
    html2canvas: { scale: 2, useCORS: true, logging: false },
    jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' }
  };
 
  const btn = $('pb-pdf') || $('pb-pdf-report');
  const orig = btn?.innerHTML;
  if (btn) { btn.disabled = true; btn.innerHTML = '<span class="spinner"></span> Preparing…'; }
  try { await html2pdf().from(wrap).set(opts).save(); }
  finally { if (btn) { btn.disabled = false; btn.innerHTML = orig; } }
}
 
$('pb-pdf')?.addEventListener('click', savePDF);
$('pb-pdf-report')?.addEventListener('click', savePDF);
 
/* ── Markdown copy ─────────────────────────────────────────────────── */
$('md-copy')?.addEventListener('click', async () => {
  const ta   = $('md-source');
  const btn  = $('md-copy');
  if (!ta?.value) return;
  try {
    await navigator.clipboard.writeText(ta.value);
    const orig = btn.innerHTML;
    btn.innerHTML = '<i class="bi bi-check2"></i> Copied!';
    setTimeout(() => btn.innerHTML = orig, 1400);
  } catch { alert('Copy failed — select text and use Ctrl+C.'); }
});
 
/* ── Open section builder ──────────────────────────────────────────── */
(function() {
  const btn = $('pb-send-builder');
  if (!btn) return;
  const bc = ('BroadcastChannel' in window) ? new BroadcastChannel('planning_ctx') : null;
 
  function composeContext() {
    const d = window._pbCurrentData || {};
    return {
      address: d.address || '', lat: d.lat || null, lng: d.lng || null,
      pid: d.pid || null, title_id: d.title_id || null,
      council: d.council || null, locality: d.locality || null,
      planning_scheme: d.planning_scheme || null,
      planning_zones: d.planning_zones || [],
      planning_codes: d.planning_codes || [],
      total_area: d.total_area || null, area_sqm: d.area_sqm || null,
      area_ha: d.area_ha || null, tenure: d.tenure || null,
      lpi: d.lpi || null, list_guid: d.list_guid || null,
      map_png: d.map_png || null, proposal_summary: '', use_class: ''
    };
  }
 
  btn.addEventListener('click', () => {
    if (!window._pbCurrentData) { showError('Look up a property first.'); return; }
    const ctx = composeContext();
 
    // Write context to sessionStorage BEFORE opening the tab.
    // section-builder.php reads it immediately on load — no timing issues,
    // no message passing, no retry loops needed.
    try {
      // localStorage is shared across tabs on the same origin.
      // sessionStorage is tab-isolated — new tabs get an empty store.
      const payload = { ctx, written_at: Date.now() };
      localStorage.setItem('tpr_builder_ctx', JSON.stringify(payload));
      console.log('[SiteReport] wrote to localStorage:', JSON.stringify(ctx).slice(0, 100));
    } catch(e) {
      console.warn('[SiteReport] localStorage write failed', e);
    }

    
    // TEMPORARY DIAGNOSTICS
    console.log('[SiteReport] wrote to sessionStorage:', sessionStorage.getItem('tpr_builder_ctx')?.slice(0, 100));
 
    // Open the builder — it will find the context in sessionStorage
    const w = window.open('section-builder.php', '_blank', 'noopener');
 
    // Also send via postMessage as a fallback for same-tab / embedded use
    const payload = { type: 'ctx', payload: ctx };
    if (w) {
      // Give the new tab a moment to load, then postMessage once
      setTimeout(() => {
        try { w.postMessage(payload, location.origin); } catch {}
      }, 1200);
    }
  });
})();
</script>
 
</body>
</html>