From 585a9213ce0dc9bd704407686b190348468b484a Mon Sep 17 00:00:00 2001
From: glax <johanna@bernloehr.eu>
Date: Sun, 9 Apr 2023 16:29:09 +0200
Subject: [PATCH] Fixed result to correct time and no path error handling

---
 API/Program.cs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/API/Program.cs b/API/Program.cs
index 09daf67..a195c59 100644
--- a/API/Program.cs
+++ b/API/Program.cs
@@ -19,7 +19,7 @@ app.MapGet("/getRoute", (float latStart, float lonStart, float latEnd, float lon
     {
         DateTime startCalc = DateTime.Now;
         List<PathNode> result = Pathfinder.AStarDistance("D:/stuttgart-regbez-latest", new Coordinates(latStart, lonStart), new Coordinates(latEnd, lonEnd));
-        PathResult pathResult = new PathResult(startCalc - DateTime.Now, result);
+        PathResult pathResult = new PathResult(DateTime.Now - startCalc, result);
         return pathResult;
     } 
 );
@@ -48,15 +48,18 @@ app.Run();
 internal class PathResult
 {
     [JsonInclude]public TimeSpan calcTime;
-    [JsonInclude] public double pathWeight;
-    [JsonInclude] public double pathTravelDistance;
+    [JsonInclude] public double pathWeight = double.PositiveInfinity;
+    [JsonInclude] public double pathTravelDistance = double.PositiveInfinity;
     [JsonInclude]public List<PathNode> pathNodes;
 
     public PathResult(TimeSpan calcTime, List<PathNode> pathNodes)
     {
         this.calcTime = calcTime;
         this.pathNodes = pathNodes;
-        this.pathWeight = pathNodes.Last().currentPathWeight;
-        this.pathTravelDistance = pathNodes.Last().currentPathLength;
+        if (pathNodes.Count > 0)
+        {
+            this.pathWeight = pathNodes.Last().currentPathWeight;
+            this.pathTravelDistance = pathNodes.Last().currentPathLength;
+        }
     }
 }
\ No newline at end of file