Added simple support for multiple colors on the different time series

app/assets/javascripts/monitoring/components/graph.vue

@@ -233,7 +233,6 @@
           :graph-height="graphHeight"
           :margin="margin"
           :measurements="measurements"
-          :area-color-rgb="areaColorRgb"
           :legend-title="legendTitle"
           :y-axis-label="yAxisLabel"
           :time-series="timeSeries"
@@ -249,17 +248,9 @@
               :key="index"
               :generated-line-path="path.linePath"
               :generated-area-path="path.areaPath"
-              :line-color="lineColorRgb"
-              :area-color="areaColorRgb"
+              :line-color="path.lineColor"
+              :area-color="path.areaColor"
             />
-            <rect
-              class="prometheus-graph-overlay"
-              :width="(graphWidth - 70)"
-              :height="(graphHeight - 100)"
-              transform="translate(-5, 20)"
-              ref="graphOverlay"
-              @mousemove="handleMouseOverGraph($event)">
-            </rect>
             <monitoring-deployment
               :show-deploy-info="showDeployInfo"
               :deployment-data="reducedDeploymentData"

app/assets/javascripts/monitoring/components/graph/legend.vue

@@ -19,10 +19,6 @@
         type: Object,
         required: true,
       },
-      areaColorRgb: {
-        type: String,
-        required: true,
-      },
       legendTitle: {
         type: String,
         required: true,
@@ -156,7 +152,7 @@
       :key="index"
       :transform="translateLegendGroup(index)">
       <rect
-        :fill="areaColorRgb"
+        :fill="series.areaColor"
         :width="measurements.legends.width"
         :height="measurements.legends.height"
         x="20"

app/assets/javascripts/monitoring/components/monitoring_paths.vue

@@ -33,7 +33,7 @@
       :d="generatedLinePath"
       :stroke="lineColor"
       fill="none"
-      stroke-width="2"
+      stroke-width="1"
       transform="translate(-5, 20)">
     </path>
   </g>

app/assets/javascripts/monitoring/utils/multiple_time_series.js

@@ -12,6 +12,9 @@ export default function createTimeSeries(seriesData, graphWidth, graphHeight, gr
   const maxValueFromSeries = _.max(maxValues, val => val.maxValue);
+  let timeSeriesNumber = 1;
+  let lineColor = '#1f78d1';
+  let areaColor = '#8fbce8';
   return seriesData.map((timeSeries) => {
     const timeSeriesScaleX = d3.time.scale()
       .range([0, graphWidth - 70]);
@@ -32,11 +35,46 @@ export default function createTimeSeries(seriesData, graphWidth, graphHeight, gr
       .y1(d => timeSeriesScaleY(d.value))
       .interpolate('linear');
+    switch (timeSeriesNumber) {
+      case 1:
+        lineColor = '#1f78d1';
+        areaColor = '#8fbce8';
+        break;
+      case 2:
+        lineColor = '#fc9403';
+        areaColor = '#feca81';
+        break;
+      case 3:
+        lineColor = '#db3b21';
+        areaColor = '#ed9d90';
+        break;
+      case 4:
+        lineColor = '#1aaa55';
+        areaColor = '#8dd5aa';
+        break;
+      case 5:
+        lineColor = '#6666c4';
+        areaColor = '#d1d1f0';
+        break;
+      default:
+        lineColor = '#1f78d1';
+        areaColor = '#8fbce8';
+        break;
+    }
+
+    if (timeSeriesNumber <= 5) {
+      timeSeriesNumber = timeSeriesNumber += 1;
+    } else {
+      timeSeriesNumber = 1;
+    }
+
     return {
       linePath: lineFunction(timeSeries.values),
       areaPath: areaFunction(timeSeries.values),
       timeSeriesScaleX,
       values: timeSeries.values,
+      lineColor,
+      areaColor,
     };
   });
 }

app/assets/stylesheets/pages/environments.scss

@@ -167,7 +167,7 @@
 }
 .metric-area {
-  opacity: 0.8;
+  opacity: 0.1;
 }
 .prometheus-graph-overlay {

spec/javascripts/monitoring/utils/multiple_time_series_spec.js

@@ -9,6 +9,8 @@ describe('Multiple time series', () => {
     expect(typeof timeSeries[0].linePath).toEqual('string');
     expect(typeof timeSeries[0].areaPath).toEqual('string');
     expect(typeof timeSeries[0].timeSeriesScaleX).toEqual('function');
+    expect(typeof timeSeries[0].areaColor).toEqual('string');
+    expect(typeof timeSeries[0].lineColor).toEqual('string');
     expect(timeSeries[0].values instanceof Array).toEqual(true);
   });