Added track list sidebar with individual track selection

- Can view statistics for all tracks individually

src/App.vue

@@ -1,65 +1,110 @@
 <template>
-  <div id="app">
-    <header class="bg-blue-600 text-white p-4">
+  <div id="app" class="h-screen flex flex-col">
+    <header class="bg-blue-600 text-white p-4 flex-shrink-0">
       <h1 class="text-2xl font-bold">TrackMap</h1>
       <p class="text-blue-100">Analyze your cycling tracks</p>
     </header>
     
-    <main class="container mx-auto p-4">
-      <div class="mb-6">
-        <h2 class="text-xl mb-4">Your Cycling Tracks</h2>
-        <MapView :tracks="tracks" />
-      </div>
+    <div class="flex flex-1 overflow-hidden">
+      <!-- Left Sidebar -->
+      <TrackList 
+        :tracks="tracks" 
+        :selectedTrackIndex="selectedTrackIndex"
+        @track-selected="handleTrackSelected"
+      />
       
-      <div class="mb-6">
-        <FileUpload @files-uploaded="handleFilesUploaded" />
-      </div>
+      <!-- Main Content -->
+      <div class="flex-1 flex flex-col overflow-hidden">
+        <!-- Map -->
+        <div class="flex-1 p-4">
+          <MapView :tracks="tracks" :selectedTrackIndex="selectedTrackIndex" />
+        </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>
+        <!-- Upload Area -->
+        <div class="p-4 border-t border-gray-200 bg-gray-50">
+          <FileUpload @files-uploaded="handleFilesUploaded" />
+        </div>
+        
+        <!-- Selected Track Details -->
+        <div v-if="selectedTrack" class="p-4 border-t border-gray-200 bg-white">
+          <h3 class="text-lg font-medium mb-3">{{ selectedTrack.name }}</h3>
+          <div class="grid grid-cols-2 md:grid-cols-5 gap-4">
+            <div class="text-center">
+              <div class="text-xl font-bold text-blue-600">{{ formatDistance(selectedTrack.stats?.distance || 0) }}</div>
+              <div class="text-sm text-gray-600">Distance</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-green-600">{{ formatDuration(selectedTrack.stats?.duration || 0) }}</div>
+              <div class="text-sm text-gray-600">Duration</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-orange-600">{{ selectedTrack.stats?.avgSpeed || 0 }} km/h</div>
+              <div class="text-sm text-gray-600">Avg Speed</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-red-600">{{ selectedTrack.stats?.elevationGain || 0 }}m</div>
+              <div class="text-sm text-gray-600">Elevation Gain</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-purple-600">{{ formatDate(selectedTrack.stats?.startTime) }}</div>
+              <div class="text-sm text-gray-600">Date</div>
+            </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>
+        
+        <!-- Total Statistics -->
+        <div v-else-if="tracks.length > 0" class="p-4 border-t border-gray-200 bg-white">
+          <h3 class="text-lg font-medium mb-3">Total Statistics</h3>
+          <div class="grid grid-cols-2 md:grid-cols-5 gap-4">
+            <div class="text-center">
+              <div class="text-xl font-bold text-blue-600">{{ totalStats.totalTracks }}</div>
+              <div class="text-sm text-gray-600">Total Tracks</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-green-600">{{ totalStats.totalDistance }}</div>
+              <div class="text-sm text-gray-600">Total Distance (km)</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-purple-600">{{ totalStats.totalDuration }}</div>
+              <div class="text-sm text-gray-600">Total Hours</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-orange-600">{{ totalStats.avgSpeed }}</div>
+              <div class="text-sm text-gray-600">Avg Speed (km/h)</div>
+            </div>
+            <div class="text-center">
+              <div class="text-xl font-bold text-red-600">{{ totalStats.totalElevationGain }}</div>
+              <div class="text-sm text-gray-600">Elevation Gain (m)</div>
+            </div>
           </div>
         </div>
       </div>
-    </main>
+    </div>
   </div>
 </template>
 
 <script>
-import { ref } from 'vue'
+import { ref, computed } from 'vue'
 import MapView from './components/MapView.vue'
 import FileUpload from './components/FileUpload.vue'
+import TrackList from './components/TrackList.vue'
 import { useTracks } from './composables/useTracks.js'
 
 export default {
   name: 'App',
   components: {
     MapView,
-    FileUpload
+    FileUpload,
+    TrackList
   },
   setup() {
     const { tracks, addTracks, totalStats } = useTracks()
     const isLoading = ref(false)
+    const selectedTrackIndex = ref(null)
+    
+    const selectedTrack = computed(() => {
+      return selectedTrackIndex.value !== null ? tracks[selectedTrackIndex.value] : null
+    })
     
     const handleFilesUploaded = async (files) => {
       isLoading.value = true
@@ -74,11 +119,47 @@ export default {
       }
     }
     
+    const handleTrackSelected = (index) => {
+      selectedTrackIndex.value = selectedTrackIndex.value === index ? null : index
+    }
+    
+    const formatDistance = (distance) => {
+      const km = distance / 1000
+      return km < 10 ? km.toFixed(2) + ' km' : km.toFixed(1) + ' km'
+    }
+    
+    const formatDuration = (duration) => {
+      if (!duration) return '0m'
+      const hours = Math.floor(duration / 3600)
+      const minutes = Math.floor((duration % 3600) / 60)
+      
+      if (hours > 0) {
+        return `${hours}h ${minutes}m`
+      }
+      return `${minutes}m`
+    }
+    
+    const formatDate = (dateString) => {
+      if (!dateString) return 'Unknown date'
+      const date = new Date(dateString)
+      return date.toLocaleDateString('en-US', {
+        month: 'short',
+        day: 'numeric',
+        year: 'numeric'
+      })
+    }
+    
     return {
       tracks,
       totalStats,
       isLoading,
-      handleFilesUploaded
+      selectedTrackIndex,
+      selectedTrack,
+      handleFilesUploaded,
+      handleTrackSelected,
+      formatDistance,
+      formatDuration,
+      formatDate
     }
   }
 }

src/components/TrackList.vue

@@ -0,0 +1,134 @@
+<template>
+  <div class="w-80 bg-white border-r border-gray-200 h-full overflow-hidden flex flex-col">
+    <!-- Header -->
+    <div class="p-4 border-b border-gray-200">
+      <h2 class="text-lg font-semibold text-gray-900">Your Tracks</h2>
+      <p class="text-sm text-gray-500">{{ tracks.length }} total tracks</p>
+    </div>
+    
+    <!-- Track List -->
+    <div class="flex-1 overflow-y-auto">
+      <div v-if="tracks.length === 0" class="p-4 text-center text-gray-500">
+        No tracks uploaded yet
+      </div>
+      
+      <div v-else class="space-y-1 p-2">
+        <div
+          v-for="(track, index) in tracks"
+          :key="index"
+          @click="selectTrack(index)"
+          :class="[
+            'p-3 rounded-lg cursor-pointer transition-colors border-l-4',
+            selectedTrackIndex === index 
+              ? 'bg-blue-50 border-blue-500' 
+              : 'bg-gray-50 hover:bg-gray-100 border-gray-300'
+          ]"
+        >
+          <!-- Track Header -->
+          <div class="flex items-center justify-between mb-2">
+            <div class="flex items-center">
+              <div 
+                class="w-4 h-4 rounded-full mr-2"
+                :style="{ backgroundColor: getTrackColor(index) }"
+              ></div>
+              <div class="font-medium text-gray-900 truncate">
+                {{ formatTrackName(track.name) }}
+              </div>
+            </div>
+          </div>
+          
+          <!-- Track Stats -->
+          <div class="grid grid-cols-2 gap-2 text-xs text-gray-600">
+            <div>
+              <span class="text-gray-500">Distance:</span>
+              <span class="font-medium ml-1">{{ formatDistance(track.stats?.distance || 0) }}</span>
+            </div>
+            <div>
+              <span class="text-gray-500">Duration:</span>
+              <span class="font-medium ml-1">{{ formatDuration(track.stats?.duration || 0) }}</span>
+            </div>
+            <div>
+              <span class="text-gray-500">Speed:</span>
+              <span class="font-medium ml-1">{{ track.stats?.avgSpeed || 0 }} km/h</span>
+            </div>
+            <div>
+              <span class="text-gray-500">Elevation:</span>
+              <span class="font-medium ml-1">{{ track.stats?.elevationGain || 0 }}m</span>
+            </div>
+          </div>
+          
+          <!-- Date -->
+          <div class="mt-2 text-xs text-gray-500">
+            {{ formatDate(track.stats?.startTime) }}
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'TrackList',
+  props: {
+    tracks: {
+      type: Array,
+      default: () => []
+    },
+    selectedTrackIndex: {
+      type: Number,
+      default: null
+    }
+  },
+  emits: ['track-selected'],
+  methods: {
+    selectTrack(index) {
+      this.$emit('track-selected', index)
+    },
+    
+    getTrackColor(index) {
+      const colors = [
+        '#FF6B6B', '#4ECDC4', '#45B7D1', '#96CEB4', '#FFEAA7',
+        '#DDA0DD', '#98D8C8', '#F7DC6F', '#BB8FCE', '#85C1E9'
+      ]
+      return colors[index % colors.length]
+    },
+    
+    formatTrackName(name) {
+      if (!name) return 'Unnamed Track'
+      // If name is a date format, try to make it more readable
+      if (name.includes(' at ')) {
+        return name
+      }
+      // Truncate very long names
+      return name.length > 25 ? name.substring(0, 25) + '...' : name
+    },
+    
+    formatDistance(distance) {
+      const km = distance / 1000
+      return km < 10 ? km.toFixed(2) + ' km' : km.toFixed(1) + ' km'
+    },
+    
+    formatDuration(duration) {
+      if (!duration) return '0m'
+      const hours = Math.floor(duration / 3600)
+      const minutes = Math.floor((duration % 3600) / 60)
+      
+      if (hours > 0) {
+        return `${hours}h ${minutes}m`
+      }
+      return `${minutes}m`
+    },
+    
+    formatDate(dateString) {
+      if (!dateString) return 'Unknown date'
+      const date = new Date(dateString)
+      return date.toLocaleDateString('en-US', {
+        month: 'short',
+        day: 'numeric',
+        year: 'numeric'
+      })
+    }
+  }
+}
+</script>