fixed misc issues and added stats page to webfront

SharedLibrary/Helpers/Vector3.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+
+namespace SharedLibrary.Helpers
+{
+    public class Vector3
+    {
+        public float X { get; private set; }
+        public  float Y { get; private set; }
+        public float Z { get; private set; }
+
+        public Vector3(float x, float y, float z)
+        {
+            X = x;
+            Y = y;
+            Z = z;
+        }
+
+        public override string ToString()
+        {
+            return $"({X}, {Y}, {Z})";
+        }
+
+        public static Vector3 Parse(string s)
+        {
+            bool valid = Regex.Match(s, @"\(-?[0-9]+.?[0-9]*,\ -?[0-9]+.?[0-9]*,\ -?[0-9]+.?[0-9]*\)").Success;
+            if (!valid)
+                throw new FormatException("Vector3 is not in correct format");
+
+            string removeParenthesis = s.Substring(1, s.Length - 2);
+            string[] eachPoint = removeParenthesis.Split(',');
+            return new Vector3(float.Parse(eachPoint[0]), float.Parse(eachPoint[1]), float.Parse(eachPoint[2]));
+        }
+
+        public static double Distance(Vector3 a, Vector3 b)
+        {
+            return Math.Round(Math.Sqrt(Math.Pow(b.X - a.X, 2) + Math.Pow(b.Y - a.Y, 2) + Math.Pow(b.Z - a.Z, 2)), 2);
+        }
+    }
+}