feat: add Tailwind CSS support and create ConsolidatedCirculationCard styles

- Added Tailwind CSS and its Vite plugin to the project dependencies.
- Updated Vite configuration to include Tailwind CSS plugin.
- Created a new CSS file for the Consolidated Circulation Card component with styles for various states and responsive design.

1 files changed, 30 insertions, 0 deletions

diff --git a/src/Costasdev.Busurbano.Backend/Services/ShapeTraversalService.cs b/src/Costasdev.Busurbano.Backend/Services/ShapeTraversalService.cs
index c8fbbc8..928c173 100644
--- a/src/Costasdev.Busurbano.Backend/Services/ShapeTraversalService.cs
+++ b/src/Costasdev.Busurbano.Backend/Services/ShapeTraversalService.cs
@@ -112,6 +112,17 @@ public class ShapeTraversalService
         // Find the closest point on the shape to the stop
         int closestPointIndex = FindClosestPointIndex(shape.Points, stopLocation);
 
+        // Calculate the total distance from the start of the shape to the stop
+        double totalDistanceToStop = CalculateTotalDistance(shape.Points.ToArray(), closestPointIndex);
+
+        // If the reported distance exceeds the total distance to the stop, the bus is likely
+        // on a previous trip whose shape we don't have. Don't provide position information.
+        if (distanceMeters > totalDistanceToStop)
+        {
+            _logger.LogDebug("Distance {Distance}m exceeds total shape distance to stop {Total}m - bus likely on previous trip", distanceMeters, totalDistanceToStop);
+            return (null, closestPointIndex);
+        }
+
         // Traverse backwards from the closest point to find the position at the given distance
         var (busPoint, forwardIndex) = TraverseBackwards(shape.Points.ToArray(), closestPointIndex, distanceMeters);
 
@@ -218,6 +229,25 @@ public class ShapeTraversalService
     }
 
     /// <summary>
+    /// Calculates the total distance along the shape from the start to a given index
+    /// </summary>
+    private double CalculateTotalDistance(Epsg25829[] shapePoints, int endIndex)
+    {
+        if (endIndex <= 0 || shapePoints.Length == 0)
+        {
+            return 0;
+        }
+
+        double totalDistance = 0;
+        for (int i = 1; i <= endIndex && i < shapePoints.Length; i++)
+        {
+            totalDistance += CalculateDistance(shapePoints[i - 1], shapePoints[i]);
+        }
+
+        return totalDistance;
+    }
+
+    /// <summary>
     /// Transforms a point from EPSG:25829 (meters) to EPSG:4326 (lat/lng)
     /// </summary>
     private Position TransformToLatLng(Epsg25829 point)