API TransportAPI

// Configuration JavaScript
const TRANSPORT_APP_ID = 'your_app_id_here';
const TRANSPORT_API_KEY = 'your_api_key_here';
const BASE_URL = 'https://transportapi.com/v3/uk';

// Fonction recherche d'itinéraire
async function planJourney(from, to, time) {
  const params = new URLSearchParams({
    app_id: TRANSPORT_APP_ID,
    app_key: TRANSPORT_API_KEY,
    from: from,
    to: to,
    time: time
  });
  
  const response = await fetch(`${BASE_URL}/public/journey/from/${from}/to/${to}.json?${params}`);
  return await response.json();
}

// Exemple d'utilisation - Londres Paddington vers Heathrow
planJourney('londonpaddington', 'heathrowairport', '15:30')
  .then(data => {
    console.log('Itinéraires trouvés:', data.routes.length);
    data.routes.forEach(route => {
      console.log(`Durée: ${route.duration} minutes`);
    });
  })
  .catch(error => console.error('Erreur:', error));

// Affichage des résultats d'itinéraire
function displayJourneyResults(data) {
  const container = document.getElementById('results');
  container.innerHTML = '';
  
  if (data.routes && data.routes.length > 0) {
    data.routes.forEach((route, index) => {
      const routeElement = document.createElement('div');
      routeElement.className = 'card mb-3';
      routeElement.innerHTML = `
        

          
Itinéraire ${index + 1}
          

            Durée: ${route.duration} minutes

            Correspondances: ${route.route_parts.length - 1}

            Prix: £${route.price || 'N/A'}
          
          

            ${route.route_parts.map(part => `
              

                ${part.mode} ${part.line_name || ''}

                ${part.departure_time} → ${part.arrival_time}
              
            `).join('')}
          
        
      `;
      container.appendChild(routeElement);
    });
  } else {
    container.innerHTML = '
Aucun itinéraire trouvé
';
  }
}

// Exemple de gestion d'erreur avec retry
async function apiCallWithRetry(url, maxRetries = 3) {
  for (let i = 0; i < maxRetries; i++) {
    try {
      const response = await fetch(url);
      if (response.ok) {
        return await response.json();
      }
      throw new Error(`HTTP ${response.status}`);
    } catch (error) {
      if (i === maxRetries - 1) throw error;
      await new Promise(resolve => setTimeout(resolve, 1000 * (i + 1)));
    }
  }
}