{% extends 'base.html' %}
{% block title %}BOMAtlas — Manufacturing Facilities{% endblock %}

{% block extra_css %}
<link href="https://unpkg.com/maplibre-gl@3.6.1/dist/maplibre-gl.css" rel="stylesheet" />
<style>
  body { background-color: #0a0f1b !important; color: #e0e6f0 !important; }
  #map { width: 100%; height: calc(100vh - 60px); }
  
  #legend {
    position: absolute;
    bottom: 30px;
    left: 20px;
    background: rgba(10, 15, 27, 0.9);
    border: 1px solid #2a3f5f;
    border-radius: 8px;
    padding: 15px;
    z-index: 100;
  }
  
  .legend-item {
    display: flex;
    align-items: center;
    margin: 8px 0;
    font-size: 13px;
  }
  
  .legend-color {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border: 1px solid rgba(255,255,255,0.2);
  }
  
  #stats {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(10, 15, 27, 0.95);
    border: 1px solid #2a3f5f;
    border-radius: 8px;
    padding: 20px;
    z-index: 100;
    min-width: 250px;
  }
  
  .stat-row {
    display: flex;
    justify-content: space-between;
    margin: 10px 0;
    font-size: 14px;
  }
  
  .stat-label { color: #8899aa; }
  .stat-value { color: #4a90e2; font-weight: bold; }
  
  .maplibregl-popup-content {
    background: linear-gradient(135deg, #1a1f2e, #16213e) !important;
    border: 1px solid #4a90e2 !important;
    border-radius: 12px !important;
    padding: 0 !important;
    max-width: 350px !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.7) !important;
  }
  
  .popup-header {
    padding: 15px;
    border-bottom: 1px solid rgba(74, 144, 226, 0.3);
    background: rgba(74, 144, 226, 0.1);
    border-radius: 12px 12px 0 0;
  }
  
  .popup-body {
    padding: 15px;
  }
  
  .popup-title {
    font-size: 18px;
    font-weight: 600;
    color: #4a90e2;
    margin: 0;
  }
  
  .popup-type {
    display: inline-block;
    padding: 3px 8px;
    background: rgba(74, 144, 226, 0.2);
    border-radius: 4px;
    font-size: 11px;
    text-transform: uppercase;
    margin-top: 5px;
  }
</style>
{% endblock %}

{% block content %}
<div id="map"></div>

<div id="legend">
  <h4 style="margin: 0 0 10px 0; color: #4a90e2;">Facility Types</h4>
  <div class="legend-item">
    <div class="legend-color" style="background: #3b82f6;"></div>
    <span>Aerospace & Space</span>
  </div>
  <div class="legend-item">
    <div class="legend-color" style="background: #8b5cf6;"></div>
    <span>Defense & Security</span>
  </div>
  <div class="legend-item">
    <div class="legend-color" style="background: #10b981;"></div>
    <span>Robotics & Automation</span>
  </div>
  <div class="legend-item">
    <div class="legend-color" style="background: #f59e0b;"></div>
    <span>Manufacturing</span>
  </div>
  <div class="legend-item">
    <div class="legend-color" style="background: #ef4444;"></div>
    <span>Energy & Materials</span>
  </div>
</div>

<div id="stats">
  <h4 style="margin: 0 0 15px 0; color: #4a90e2;">Overview</h4>
  <div class="stat-row">
    <span class="stat-label">Total Facilities</span>
    <span class="stat-value" id="total-facilities">0</span>
  </div>
  <div class="stat-row">
    <span class="stat-label">Total Sq Ft</span>
    <span class="stat-value" id="total-sqft">0</span>
  </div>
  <div class="stat-row">
    <span class="stat-label">Total Employees</span>
    <span class="stat-value" id="total-employees">0</span>
  </div>
  <div class="stat-row">
    <span class="stat-label">Avg Facility Size</span>
    <span class="stat-value" id="avg-size">0</span>
  </div>
</div>
{% endblock %}

{% block extra_js %}
<script src="https://unpkg.com/maplibre-gl@3.6.1/dist/maplibre-gl.js"></script>
<script>
  // Categorize companies by type
  function getCompanyType(name, tags) {
    const n = name.toLowerCase();
    const t = (tags || []).join(' ').toLowerCase();
    
    if (n.includes('space') || n.includes('satellite') || n.includes('rocket') || n.includes('aero')) {
      return 'aerospace';
    } else if (n.includes('defense') || n.includes('atomics') || n.includes('shield') || t.includes('defense')) {
      return 'defense';
    } else if (n.includes('robot') || n.includes('automation') || n.includes('ai')) {
      return 'robotics';
    } else if (n.includes('energy') || n.includes('carbon') || n.includes('solar')) {
      return 'energy';
    }
    return 'manufacturing';
  }
  
  function getTypeColor(type) {
    const colors = {
      'aerospace': '#3b82f6',
      'defense': '#8b5cf6',
      'robotics': '#10b981',
      'energy': '#ef4444',
      'manufacturing': '#f59e0b'
    };
    return colors[type] || '#6b7280';
  }
  
  const map = new maplibregl.Map({
    container: 'map',
    style: {
      version: 8,
      sources: {
        osm: {
          type: 'raster',
          tiles: ['https://a.tile.openstreetmap.org/{z}/{x}/{y}.png'],
          tileSize: 256
        }
      },
      layers: [
        { id: 'bg', type: 'background', paint: { 'background-color': '#0a0f1b' } },
        { id: 'osm', type: 'raster', source: 'osm', paint: { 
          'raster-brightness-min': 0.1,
          'raster-saturation': -0.9,
          'raster-opacity': 0.3
        }}
      ]
    },
    center: [-118.2437, 34.0522],
    zoom: 9.5,
    pitch: 60,
    bearing: -17.6
  });
  
  map.addControl(new maplibregl.NavigationControl(), 'top-left');
  
  map.on('load', async () => {
    // Load GeoJSON data
    const response = await fetch('/api/facilities-geojson');
    const geojson = await response.json();
    
    // Calculate stats
    let totalSqft = 0;
    let totalEmployees = 0;
    
    // Process features to add type and color
    geojson.features.forEach(feature => {
      const type = getCompanyType(feature.properties.name, feature.properties.tags);
      feature.properties.type = type;
      feature.properties.color = getTypeColor(type);
      
      // Calculate 3D height based on size
      feature.properties.height = Math.min(800, Math.sqrt(feature.properties.facility_sqft) * 2);
      
      totalSqft += feature.properties.facility_sqft || 0;
      totalEmployees += feature.properties.employees || 0;
    });
    
    // Update stats
    document.getElementById('total-facilities').textContent = geojson.features.length;
    document.getElementById('total-sqft').textContent = (totalSqft / 1000000).toFixed(1) + 'M';
    document.getElementById('total-employees').textContent = totalEmployees.toLocaleString();
    document.getElementById('avg-size').textContent = Math.round(totalSqft / geojson.features.length).toLocaleString() + ' sq ft';
    
    // Add source
    map.addSource('facilities', {
      type: 'geojson',
      data: geojson
    });
    
    // Add 3D buildings layer
    map.addLayer({
      id: 'facilities-3d',
      type: 'fill-extrusion',
      source: 'facilities',
      paint: {
        'fill-extrusion-color': ['get', 'color'],
        'fill-extrusion-height': ['get', 'height'],
        'fill-extrusion-base': 0,
        'fill-extrusion-opacity': 0.8
      }
    });
    
    // Add outline layer
    map.addLayer({
      id: 'facilities-outline',
      type: 'line',
      source: 'facilities',
      paint: {
        'line-color': '#ffffff',
        'line-width': 1,
        'line-opacity': 0.4
      }
    });
    
    // Add click handler
    map.on('click', 'facilities-3d', (e) => {
      const props = e.features[0].properties;
      
      new maplibregl.Popup()
        .setLngLat(e.lngLat)
        .setHTML(`
          <div class="popup-header">
            <h3 class="popup-title">${props.name}</h3>
            <span class="popup-type" style="background: ${props.color}40; color: ${props.color};">
              ${props.type}
            </span>
          </div>
          <div class="popup-body">
            <div style="margin: 8px 0;">
              <strong>📍 Location:</strong> ${props.city}, ${props.state}
            </div>
            <div style="margin: 8px 0;">
              <strong>📐 Facility Size:</strong> ${parseInt(props.facility_sqft).toLocaleString()} sq ft
            </div>
            <div style="margin: 8px 0;">
              <strong>👥 Employees:</strong> ${props.employees}
            </div>
            ${props.website ? `
              <div style="margin-top: 15px;">
                <a href="${props.website}" target="_blank" style="
                  display: inline-block;
                  padding: 8px 16px;
                  background: ${props.color};
                  color: white;
                  text-decoration: none;
                  border-radius: 6px;
                  font-size: 14px;
                ">Visit Website →</a>
              </div>
            ` : ''}
          </div>
        `)
        .addTo(map);
    });
    
    // Change cursor on hover
    map.on('mouseenter', 'facilities-3d', () => {
      map.getCanvas().style.cursor = 'pointer';
    });
    
    map.on('mouseleave', 'facilities-3d', () => {
      map.getCanvas().style.cursor = '';
    });
  });
</script>
{% endblock %}