Merge pull request #537 from ipax77/dev

cleanup Builds UnitsChart

Author: ipax77

src/dsstats.razorlib/Builds/UnitsChartComponent.razor

@@ -16,6 +16,7 @@
 
     private UnitChartData unitChartData = new();
     private bool isInit;
+    private int requestHash;
 
     protected override void OnInitialized()
     {
@@ -30,30 +31,6 @@
                     },
                     Datasets = new List<ChartJsDataset>()
                     {
-                        new BarDataset()
-                        {
-                            Label = "Roach",
-                            Data = new List<object>() { 12, 19, 3 },
-                            BackgroundColor = "rgba(255, 99, 132, 0.2)",
-                            BorderColor = "rgba(255, 99, 132, 1)",
-                            BorderWidth = 1
-                        },
-                        new BarDataset()
-                        {
-                            Label = "Mutalisk",
-                            Data = new List<object>() { 30, 20, 10 },
-                            BackgroundColor = "rgba(54, 162, 235, 0.2)",
-                            BorderColor = "rgba(54, 162, 235, 1)",
-                            BorderWidth = 1
-                        },
-                        new BarDataset()
-                        {
-                            Label = "Swarmhost",
-                            Data = new List<object>() { 22, 19, 30 },
-                            BackgroundColor = "rgba(255, 206, 86, 0.2)",
-                            BorderColor = "rgba(255, 206, 86, 1)",
-                            BorderWidth = 1
-                        },
                     }
                 },
                 Options = new ChartJsOptions()
@@ -151,8 +128,30 @@
 
     public void Update(BuildRequest request)
     {
+        var hash = GetHashExcludingBreakpoint(request);
         Request = request;
-        _ = LoadData();
+        if (hash != requestHash)
+        {
+            _ = LoadData();
+        }
+        requestHash = hash;
+    }
+
+    public static int GetHashExcludingBreakpoint(BuildRequest request)
+    {
+        var hash = new HashCode();
+        hash.Add(request.RatingType);
+        hash.Add(request.TimePeriod);
+        hash.Add(request.Interest);
+        hash.Add(request.Versus);
+        hash.Add(request.FromRating);
+        hash.Add(request.ToRating);
+        hash.Add(request.WithLeavers);
+
+        foreach (var name in request.PlayerNames)
+            hash.Add(name);
+
+        return hash.ToHashCode();
     }
 
     private async Task LoadData()
@@ -196,8 +195,8 @@
             {
                 Label = unitName,
                 Data = data.Cast
-                <object>
-                    ().ToList(),
+                                <object>
+                                    ().ToList(),
                 BackgroundColor = hexColor + "80",
                 BorderColor = hexColor,
                 BorderWidth = 1,