maps-saas/scripts/update_routing_engine.py

import re

def update_file(filepath):
    with open(filepath, 'r', encoding='utf-8') as f:
        content = f.read()

    # Match from // Sovereign In-App Routing Engine down to document.getElementById('stopNavBtn').addEventListener
    pattern = r'// Sovereign In-App Routing Engine.*?(?=document\.getElementById\(\'stopNavBtn\'\)\.addEventListener)'
    
    new_code = '''// Sovereign In-App Routing Engine (Strict 100% In-House, Zero Google Maps)
    const SOVEREIGN_MAP_API_KEY = new URLSearchParams(window.location.search).get('key') || localStorage.getItem('map_admin_key') || localStorage.getItem('intaleq_api_key') || '';

    function isPointInCountry(lat, lng, country) {
      if (country === 'العراق') return lat >= 29.0 && lat <= 37.5 && lng >= 38.5 && lng <= 49.0;
      if (country === 'الأردن') return lat >= 29.1 && lat <= 33.4 && lng >= 34.8 && lng <= 39.3;
      if (country === 'سوريا') return lat >= 32.3 && lat <= 37.4 && lng >= 35.6 && lng <= 42.4;
      if (country === 'مصر') return lat >= 21.9 && lat <= 31.7 && lng >= 24.7 && lng <= 36.9;
      return false;
    }

    function startSovereignNavigation(lm) {
      document.getElementById('landmarkDrawer').style.display = 'none';
      const [gateLng, gateLat] = lm.gate;

      // Authoritative national routing origins [lng, lat]
      const defaultHubs = {
        'العراق': [44.3661, 33.3152], // بغداد - ساحة النسور
        'الأردن': [35.9106, 31.9539], // عمان - الدوار الرابع
        'سوريا': [36.2765, 33.5138], // دمشق - ساحة الأمويين
        'مصر': [31.2357, 30.0444] // القاهرة - ميدان التحرير
      };

      const fallbackHub = defaultHubs[lm.country] || defaultHubs['العراق'];

      function computeAndDraw(startLng, startLat) {
        // If start point is outside the landmark's sovereign road graph, snap start to national hub
        if (!isPointInCountry(startLat, startLng, lm.country)) {
          startLng = fallbackHub[0];
          startLat = fallbackHub[1];
        }

        const queryParams = `fromLat=${startLat}&fromLng=${startLng}&toLat=${gateLat}&toLng=${gateLng}&profile=car&steps=true&locale=ar&key=${SOVEREIGN_MAP_API_KEY}`;
        
        // Target local API or direct sovereign production endpoint
        const isServerEnv = window.location.hostname.includes('intaleqapp.com') || window.location.port === '3201' || window.location.port === '3204';
        const primaryUrl = isServerEnv 
          ? `/api/maps/route?${queryParams}`
          : `http://188.68.36.205:3200/api/maps/route?${queryParams}`;
        const fallbackUrl = `http://188.68.36.205:3200/api/maps/route?${queryParams}`;

        function requestRoute(urlToFetch, isFallback) {
          return fetch(urlToFetch, {
            headers: { 'x-api-key': SOVEREIGN_MAP_API_KEY }
          })
            .then(r => {
              if (!r.ok) throw new Error('HTTP ' + r.status);
              return r.json();
            })
            .catch(err => {
              if (!isFallback && urlToFetch !== fallbackUrl) {
                console.warn('Retrying routing via sovereign fallback endpoint...', err);
                return requestRoute(fallbackUrl, true);
              }
              throw err;
            });
        }

        requestRoute(primaryUrl, false)
          .then(data => {
            if (!data || !data.points) throw new Error('No road geometry returned');

            const coords = typeof data.points === 'string' ? decodePolyline(data.points) : data.points;
            if (!coords || coords.length < 2) throw new Error('Empty polyline nodes');

            const distKm = (data.distance / 1000).toFixed(1);
            const etaMins = Math.round(data.duration ? data.duration / 60 : (data.time ? data.time / 60000 : (parseFloat(distKm) / 75) * 60));
            const routeName = data.routeName || 'شبكة الطرق الوطنية السريعة';
            const instruction = (data.instructions && data.instructions.length > 1) 
              ? `${routeName} • ${data.instructions[1].text}`
              : `🛣️ ${routeName} مباشرة إلى بوابة الموقع ومواقف الحافلات`;

            drawRouteOnMap(coords, distKm, etaMins, lm, instruction, routeName);
          })
          .catch(err => {
            console.error('Sovereign routing engine error:', err);
            alert('تم استدعاء مسار الطرق، يرجى التحقق من اتصال محرك التوجيه السيادي.');
          });
      }

      // 1. Calculate immediately from national hub for zero-latency response
      computeAndDraw(fallbackHub[0], fallbackHub[1]);

      // 2. If live GPS is granted and inside the same country, refine route seamlessly
      if ('geolocation' in navigator) {
        navigator.geolocation.getCurrentPosition(
          pos => {
            if (isPointInCountry(pos.coords.latitude, pos.coords.longitude, lm.country)) {
              computeAndDraw(pos.coords.longitude, pos.coords.latitude);
            }
          },
          err => console.log('Geolocation note:', err.message),
          { timeout: 2500 }
        );
      }
    }

    function drawRouteOnMap(coords, distKm, etaMins, lm, instruction, routeName) {
      const geojson = {
        type: 'Feature',
        properties: {},
        geometry: {
          type: 'LineString',
          coordinates: coords
        }
      };

      if (map.getSource('sovereign-route')) {
        map.getSource('sovereign-route').setData(geojson);
      } else {
        map.addSource('sovereign-route', {
          type: 'geojson',
          data: geojson
        });

        map.addLayer({
          id: 'sovereign-route-casing',
          type: 'line',
          source: 'sovereign-route',
          layout: { 'line-join': 'round', 'line-cap': 'round' },
          paint: {
            'line-color': '#0369a1',
            'line-width': 8,
            'line-opacity': 0.85
          }
        });

        map.addLayer({
          id: 'sovereign-route-core',
          type: 'line',
          source: 'sovereign-route',
          layout: { 'line-join': 'round', 'line-cap': 'round' },
          paint: {
            'line-color': '#38bdf8',
            'line-width': 4.5
          }
        });
      }

      const bounds = coords.reduce((b, coord) => b.extend(coord), new maplibregl.LngLatBounds(coords[0], coords[0]));
      map.fitBounds(bounds, { padding: 90, pitch: 40, bearing: 5, duration: 1800 });

      document.getElementById('navDestName').innerText = `بوابة ${lm.name_ar} (نقطة العبور ومواقف الحافلات)`;
      document.getElementById('navDistance').innerText = distKm;
      document.getElementById('navEta').innerText = etaMins;
      document.getElementById('navInstruction').innerText = instruction || 'اسلك المسار المضاء نحو نقطة الوصول';
      document.getElementById('sovereignNavHud').style.display = 'block';
    }

    '''

    new_content = re.sub(pattern, new_code, content, flags=re.DOTALL)
    with open(filepath, 'w', encoding='utf-8') as f:
        f.write(new_content)
    print(f'Updated {filepath}')

files = [
    'apps/dashboard/tourism.html',
    'apps/dashboard/tourism/index.html',
    'apps/web/public/tourism.html',
    'apps/web/public/tourism/index.html'
]

for fp in files:
    update_file(fp)