Fixed span scaling histogram link (#299)

* Fixed scaling histogram

* fixed auto import optimizer

Author: asafchen-dig

analytics-provider/src/main/java/org/digma/intellij/plugin/analytics/AnalyticsProvider.java

@@ -33,4 +33,6 @@ public interface AnalyticsProvider extends Closeable {
     UsageStatusResult getUsageStatus(UsageStatusRequest usageStatusRequest);
 
     String getHtmlGraphForSpanPercentiles(SpanHistogramQuery request);
+
+    String getHtmlGraphForSpanScaling(SpanHistogramQuery request);
 }

analytics-provider/src/main/java/org/digma/intellij/plugin/analytics/RestAnalyticsProvider.java

@@ -106,6 +106,12 @@ public String getHtmlGraphForSpanPercentiles(SpanHistogramQuery request) {
         return readEntire(responseBody);
     }
 
+    @Override
+    public String getHtmlGraphForSpanScaling(SpanHistogramQuery request) {
+        final ResponseBody responseBody = execute(() -> client.analyticsProvider.getHtmlGraphForSpanScaling(request));
+        return readEntire(responseBody);
+    }
+
     protected static String readEntire(ResponseBody responseBody) {
         try (Reader reader = responseBody.charStream()) {
             return CharStreams.toString(reader);
@@ -323,6 +329,16 @@ private interface AnalyticsProviderRetrofit {
         Call<ResponseBody> getHtmlGraphForSpanPercentiles(@Body SpanHistogramQuery request);
 
 
+        @Headers({
+                "Accept: application/+json",
+                "Content-Type:application/json"
+        })
+        @POST("/Graphs/graphForSpanScaling")
+        // @Streaming means ResponseBody as is, without conversion
+        @Streaming
+        Call<ResponseBody> getHtmlGraphForSpanScaling(@Body SpanHistogramQuery request);
+
+
         @Headers({
                 "Accept: application/+json",
                 "Content-Type:application/json"

ide-common/src/main/java/org/digma/intellij/plugin/analytics/AnalyticsService.java

@@ -208,6 +208,11 @@ public String getHtmlGraphForSpanPercentiles(String instrumentationLibrary, Stri
         return executeCatching(() -> analyticsProviderProxy.getHtmlGraphForSpanPercentiles(spanHistogramQuery));
     }
 
+    public String getHtmlGraphForSpanScaling(String instrumentationLibrary, String spanName, String backgroundColor) throws AnalyticsServiceException {
+        final SpanHistogramQuery spanHistogramQuery = new SpanHistogramQuery(getCurrentEnvironment(), spanName, instrumentationLibrary, JBColor.isBright() ? "light" : "dark", backgroundColor);
+        return executeCatching(() -> analyticsProviderProxy.getHtmlGraphForSpanScaling(spanHistogramQuery));
+    }
+
     @Override
     public void dispose() {
         try {

src/main/kotlin/org/digma/intellij/plugin/ui/list/insights/ScalingListViewItemsPanel.kt

@@ -122,8 +122,8 @@ private fun buildButtonToPercentilesGraph(project: Project, spanName: String,ins
     val analyticsService = AnalyticsService.getInstance(project)
     val button = ListItemActionButton("Histogram")
     button.addActionListener {
-        val htmlContent = analyticsService.getHtmlGraphForSpanPercentiles(instLibrary, spanName, Laf.Colors.PLUGIN_BACKGROUND.getHex())
-        HTMLEditorProvider.openEditor(project, "Percentiles Graph of Span $spanName", htmlContent)
+        val htmlContent = analyticsService.getHtmlGraphForSpanScaling(instLibrary, spanName, Laf.Colors.PLUGIN_BACKGROUND.getHex())
+        HTMLEditorProvider.openEditor(project, "Scaling Graph of Span $spanName", htmlContent)
     }
 
     return button