Added track visualization

- Render GPX tracks on map
- Statistics dashboard with total distance, duration, elevation
- Reactive updates when tracks are added

src/App.vue

@@ -8,12 +8,39 @@
     <main class="container mx-auto p-4">
       <div class="mb-6">
         <h2 class="text-xl mb-4">Your Cycling Tracks</h2>
-        <MapView />
+        <MapView :tracks="tracks" />
       </div>
       
       <div class="mb-6">
         <FileUpload @files-uploaded="handleFilesUploaded" />
       </div>
+      
+      <!-- Track Statistics -->
+      <div v-if="tracks.length > 0" class="mb-6">
+        <h3 class="text-lg font-medium mb-3">Statistics</h3>
+        <div class="grid grid-cols-2 md:grid-cols-5 gap-4">
+          <div class="bg-gray-50 p-4 rounded-lg text-center">
+            <div class="text-2xl font-bold text-blue-600">{{ totalStats.totalTracks }}</div>
+            <div class="text-sm text-gray-600">Total Tracks</div>
+          </div>
+          <div class="bg-gray-50 p-4 rounded-lg text-center">
+            <div class="text-2xl font-bold text-green-600">{{ totalStats.totalDistance }}</div>
+            <div class="text-sm text-gray-600">Total Distance (km)</div>
+          </div>
+          <div class="bg-gray-50 p-4 rounded-lg text-center">
+            <div class="text-2xl font-bold text-purple-600">{{ totalStats.totalDuration }}</div>
+            <div class="text-sm text-gray-600">Total Hours</div>
+          </div>
+          <div class="bg-gray-50 p-4 rounded-lg text-center">
+            <div class="text-2xl font-bold text-orange-600">{{ totalStats.avgSpeed }}</div>
+            <div class="text-sm text-gray-600">Avg Speed (km/h)</div>
+          </div>
+          <div class="bg-gray-50 p-4 rounded-lg text-center">
+            <div class="text-2xl font-bold text-red-600">{{ totalStats.totalElevationGain }}</div>
+            <div class="text-sm text-gray-600">Elevation Gain (m)</div>
+          </div>
+        </div>
+      </div>
     </main>
   </div>
 </template>

src/components/MapView.vue

@@ -3,13 +3,20 @@
 </template>
 
 <script>
-import { ref, onMounted, onUnmounted } from 'vue'
+import { ref, onMounted, onUnmounted, watch } from 'vue'
 import L from 'leaflet'
 
 export default {
   name: 'MapView',
-  setup() {
+  props: {
+    tracks: {
+      type: Array,
+      default: () => []
+    }
+  },
+  setup(props) {
     const map = ref(null)
+    const trackLayers = ref([])
 
     const getLocationFromIP = async () => {
       try {
@@ -23,6 +30,61 @@ export default {
       }
     }
 
+    const getTrackColor = (index) => {
+      const colors = [
+        '#FF6B6B', '#4ECDC4', '#45B7D1', '#96CEB4', '#FFEAA7',
+        '#DDA0DD', '#98D8C8', '#F7DC6F', '#BB8FCE', '#85C1E9'
+      ]
+      return colors[index % colors.length]
+    }
+
+    const renderTracks = () => {
+      // Clear existing track layers
+      trackLayers.value.forEach(layer => {
+        map.value.removeLayer(layer)
+      })
+      trackLayers.value = []
+
+      if (!props.tracks || props.tracks.length === 0) return
+
+      const allBounds = []
+
+      props.tracks.forEach((track, trackIndex) => {
+        const color = getTrackColor(trackIndex)
+        
+        track.segments.forEach(segment => {
+          if (segment.points && segment.points.length > 0) {
+            const latLngs = segment.points.map(point => [point.lat, point.lng])
+            
+            const polyline = L.polyline(latLngs, {
+              color: color,
+              weight: 3,
+              opacity: 0.8
+            }).bindPopup(`
+              <div class="font-medium">${track.name}</div>
+              <div class="text-sm text-gray-600 mt-1">
+                Distance: ${(track.stats?.distance / 1000 || 0).toFixed(1)} km<br>
+                Duration: ${Math.floor((track.stats?.duration || 0) / 3600)}:${Math.floor(((track.stats?.duration || 0) % 3600) / 60).toString().padStart(2, '0')}<br>
+                Avg Speed: ${track.stats?.avgSpeed || 0} km/h
+              </div>
+            `)
+
+            polyline.addTo(map.value)
+            trackLayers.value.push(polyline)
+            
+            // Add bounds for this segment
+            allBounds.push(...latLngs)
+          }
+        })
+      })
+
+      // Fit map to show all tracks
+      if (allBounds.length > 0) {
+        const group = new L.featureGroup(trackLayers.value)
+        map.value.fitBounds(group.getBounds(), { padding: [20, 20] })
+      }
+    }
+
     const initMap = async () => {
       const coords = await getLocationFromIP()
       
@@ -31,8 +93,14 @@ export default {
       L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
         attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
       }).addTo(map.value)
+
+      // Initial track rendering
+      renderTracks()
     }
 
+    // Watch for track changes
+    watch(() => props.tracks, renderTracks, { deep: true })
+
     onMounted(() => {
       initMap()
     })