vaerdata/fly.html at main · vegard1977/vaerdata · GitHub

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<!DOCTYPE html>
<html lang="no">
<head>
  <!-- Flyradar Siljan v1.6 -->
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Flyradar Siljan</title>
  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
  <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
  <style>
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: #1a1a2e;
      color: #eee;
    }
    .header {
      background: #252542;
      padding: 15px 20px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .header h1 { font-size: 1.3rem; }
    .header a { color: #60a5fa; text-decoration: none; }
    .header a:hover { text-decoration: underline; }
    .container {
      display: flex;
      height: calc(100vh - 60px);
    }
    #map {
      flex: 1;
      min-height: 400px;
    }
    .sidebar {
      width: 320px;
      background: #252542;
      padding: 15px;
      overflow-y: auto;
    }
    .sidebar h2 {
      font-size: 1rem;
      margin-bottom: 10px;
      color: #888;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    .aircraft-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .aircraft-card {
      background: #1a1a2e;
      border-radius: 8px;
      padding: 12px;
      cursor: pointer;
      transition: background 0.2s;
      border-left: 3px solid #60a5fa;
    }
    .aircraft-card:hover {
      background: #2a2a4e;
    }
    .aircraft-card.selected {
      background: #2a2a4e;
      border-left-color: #4ade80;
    }
    .ac-flight {
      font-weight: bold;
      font-size: 1.1rem;
      color: #60a5fa;
    }
    .ac-details {
      font-size: 0.85rem;
      color: #aaa;
      margin-top: 5px;
    }
    .ac-distance {
      font-size: 0.8rem;
      color: #4ade80;
      margin-top: 3px;
    }
    .stats {
      margin-top: 20px;
      padding-top: 15px;
      border-top: 1px solid #333;
    }
    .stat-row {
      display: flex;
      justify-content: space-between;
      padding: 5px 0;
      font-size: 0.85rem;
    }
    .stat-label { color: #888; }
    .stat-value { color: #eee; }
    .updated {
      margin-top: 15px;
      font-size: 0.75rem;
      color: #666;
      text-align: center;
    }
    @media (max-width: 768px) {
      .container { flex-direction: column; }
      .sidebar { width: 100%; height: 40vh; }
      #map { height: 60vh; }
    }
  </style>
</head>
<body>
  <div class="header">
    <h1>✈️ Flyradar Siljan</h1>
    <a href="index.html">← Tilbake til værdata</a>
  </div>

  <div class="container">
    <div id="map"></div>
    <div class="sidebar">
      <h2>Fly i nærheten</h2>
      <div class="aircraft-list" id="aircraftList">
        <div style="color: #888; font-size: 0.9rem;">Laster flydata...</div>
      </div>

      <div class="stats">
        <h2>Statistikk</h2>
        <div class="stat-row">
          <span class="stat-label">Fly akkurat nå:</span>
          <span class="stat-value" id="statNow">-</span>
        </div>
        <div class="stat-row">
          <span class="stat-label">I dag:</span>
          <span class="stat-value" id="statToday">-</span>
        </div>
        <div class="stat-row">
          <span class="stat-label">Siste 7 dager:</span>
          <span class="stat-value" id="stat7d">-</span>
        </div>
      </div>

      <div class="updated">
        Sist oppdatert: <span id="lastUpdate">-</span>
      </div>
    </div>
  </div>

  <script>
    // Config
    const SILJAN_LAT = 59.2924;
    const SILJAN_LON = 9.7072;
    const SUPABASE_URL = 'https://ygxhkdwhjyqpkmfzezxv.supabase.co';
    const SUPABASE_KEY = 'sb_publishable_wiJxJlwGbklxNgNjL4riJg_Hh55ayG0';

    // State
    let map;
    let markers = {};
    let trails = {};
    let selectedHex = null;

    // Get hex from URL parameter
    const urlParams = new URLSearchParams(window.location.search);
    selectedHex = urlParams.get('hex');

    // Init map
    function initMap() {
      map = L.map('map').setView([SILJAN_LAT, SILJAN_LON], 10);

      L.tileLayer('https://{s}.basemaps.cartocdn.com/dark_all/{z}/{x}/{y}{r}.png', {
        attribution: '© OpenStreetMap, © CARTO',
        maxZoom: 19
      }).addTo(map);

      // Add Siljan marker
      L.circleMarker([SILJAN_LAT, SILJAN_LON], {
        radius: 8,
        fillColor: '#4ade80',
        color: '#fff',
        weight: 2,
        fillOpacity: 0.8
      }).addTo(map).bindPopup('📍 Siljan');

      // Add 100km circle
      L.circle([SILJAN_LAT, SILJAN_LON], {
        radius: 100000,
        color: '#60a5fa',
        fillColor: '#60a5fa',
        fillOpacity: 0.05,
        weight: 1,
        dashArray: '5, 10'
      }).addTo(map);
    }

    // Heading to direction
    function headingToDirection(degrees) {
      if (degrees === null || degrees === undefined) return '';
      const directions = ['N', 'NØ', 'Ø', 'SØ', 'S', 'SV', 'V', 'NV'];
      const index = Math.round(degrees / 45) % 8;
      return directions[index];
    }

    // Unit conversions
    function knotsToKmh(kts) { return Math.round(kts * 1.852); }
    function feetToMeters(ft) { return Math.round(ft * 0.3048); }

    // Create aircraft icon (SVG rotated with heading)
    function createAircraftIcon(track, isSelected) {
      const rotation = track || 0;
      const color = isSelected ? '#4ade80' : '#60a5fa';
      const svg = `
        <svg viewBox="0 0 24 24" width="24" height="24" style="transform: rotate(${rotation}deg);">
          <path d="M12 2 L14 8 L20 10 L14 12 L14 18 L12 16 L10 18 L10 12 L4 10 L10 8 Z"
                fill="${color}" stroke="#fff" stroke-width="0.5"/>
        </svg>`;
      return L.divIcon({
        html: svg,
        iconSize: [24, 24],
        iconAnchor: [12, 12],
        className: 'aircraft-icon'
      });
    }

    // Update aircraft
    async function updateAircraft() {
      try {
        const response = await fetch(
          `${SUPABASE_URL}/rest/v1/aircraft_live?select=*&order=timestamp.asc`,
          { headers: { 'apikey': SUPABASE_KEY } }
        );
        const allPositions = await response.json();

        // Clear old markers and trails
        Object.values(markers).forEach(m => map.removeLayer(m));
        Object.values(trails).forEach(t => map.removeLayer(t));
        markers = {};
        trails = {};

        // 30 minute timeout threshold
        const timeoutMs = 30 * 60 * 1000;
        const now = Date.now();

        // Group positions by hex
        const aircraftByHex = {};
        for (const pos of allPositions) {
          if (!aircraftByHex[pos.hex]) {
            aircraftByHex[pos.hex] = [];
          }
          aircraftByHex[pos.hex].push(pos);
        }

        // Filter out aircraft with last position older than 30 min
        const activeAircraft = {};
        for (const [hex, positions] of Object.entries(aircraftByHex)) {
          const latest = positions[positions.length - 1];
          const posTime = new Date(latest.timestamp).getTime();
          if (now - posTime <= timeoutMs) {
            activeAircraft[hex] = positions;
          }
        }

        // Update list and markers
        const listEl = document.getElementById('aircraftList');
        const uniqueAircraft = Object.keys(activeAircraft);

        if (uniqueAircraft.length === 0) {
          listEl.innerHTML = '<div style="color: #888; font-size: 0.9rem;">Ingen fly i nærheten</div>';
          document.getElementById('statNow').textContent = '0';
        } else {
          listEl.innerHTML = '';
          document.getElementById('statNow').textContent = uniqueAircraft.length;

          // Sort by latest distance
          const sortedAircraft = uniqueAircraft
            .map(hex => {
              const positions = activeAircraft[hex];
              return { hex, positions, latest: positions[positions.length - 1] };
            })
            .sort((a, b) => a.latest.distance_km - b.latest.distance_km);

          sortedAircraft.forEach(({ hex, positions, latest }) => {
            const flight = latest.flight?.trim() || hex;
            const isSelected = hex === selectedHex;
            const direction = headingToDirection(latest.track);

            // Draw trail (polyline from all positions) - highlighted if selected
            if (positions.length > 1) {
              const trailCoords = positions.map(p => [p.lat, p.lon]);
              const trail = L.polyline(trailCoords, {
                color: isSelected ? '#4ade80' : '#60a5fa',
                weight: isSelected ? 1.5 : 0.7,
                opacity: isSelected ? 0.9 : 0.5,
                dashArray: isSelected ? null : '5, 5'
              }).addTo(map);
              trails[hex] = trail;
            }

            // Add marker at latest position
            const marker = L.marker([latest.lat, latest.lon], {
              icon: createAircraftIcon(latest.track, isSelected)
            }).addTo(map);

            const speedKts = latest.speed_kts || 0;
            const altFt = latest.altitude_ft || 0;
            const speedKmh = knotsToKmh(speedKts);
            const altM = feetToMeters(altFt);

            marker.bindPopup(`
              <b>${flight}</b><br>
              ${altFt} ft (${altM} m)<br>
              ${speedKts} kts (${speedKmh} km/t) ${direction}<br>
              ${latest.distance_km} km fra Siljan
            `);

            // Click on marker to select and highlight trace
            marker.on('click', () => {
              selectedHex = hex;
              updateAircraft();
            });

            markers[hex] = marker;

            // If selected, open popup
            if (isSelected) {
              marker.openPopup();
            }

            // Add to list
            const card = document.createElement('div');
            card.className = `aircraft-card${isSelected ? ' selected' : ''}`;
            card.innerHTML = `
              <div class="ac-flight">✈️ ${flight}</div>
              <div class="ac-details">${altFt} ft (${altM} m) • ${speedKts} kts (${speedKmh} km/t) • ${direction}</div>
              <div class="ac-distance">${latest.distance_km} km fra Siljan</div>
            `;
            card.onclick = () => {
              selectedHex = hex;
              marker.openPopup();
              updateAircraft(); // Refresh to update selection
            };
            listEl.appendChild(card);
          });
        }

        document.getElementById('lastUpdate').textContent = new Date().toLocaleTimeString('nb-NO');

      } catch (err) {
        console.error('Feil ved henting av flydata:', err);
      }
    }

    // Get stats
    async function updateStats() {
      try {
        // Today
        const today = new Date().toISOString().split('T')[0];
        const todayResp = await fetch(
          `${SUPABASE_URL}/rest/v1/aircraft_stats?select=hex&date=eq.${today}`,
          { headers: { 'apikey': SUPABASE_KEY } }
        );
        const todayData = await todayResp.json();
        document.getElementById('statToday').textContent = todayData?.length || 0;

        // Last 7 days
        const weekAgo = new Date(Date.now() - 7 * 24 * 60 * 60 * 1000).toISOString().split('T')[0];
        const weekResp = await fetch(
          `${SUPABASE_URL}/rest/v1/aircraft_stats?select=hex&date=gte.${weekAgo}`,
          { headers: { 'apikey': SUPABASE_KEY } }
        );
        const weekData = await weekResp.json();
        document.getElementById('stat7d').textContent = weekData?.length || 0;

      } catch (err) {
        console.error('Feil ved henting av statistikk:', err);
      }
    }

    // Init
    initMap();
    updateAircraft();
    updateStats();

    // Refresh every 30 seconds
    setInterval(updateAircraft, 30000);
    setInterval(updateStats, 300000); // Stats every 5 min
  </script>
</body>
</html>