Basic recommendation-chart story with knobs

ui/stories/charts/recommendation-chart.stories.js

@@ -0,0 +1,50 @@
+/**
+ * Copyright (c) HashiCorp, Inc.
+ * SPDX-License-Identifier: MPL-2.0
+ */
+
+import hbs from 'htmlbars-inline-precompile';
+import DelayedTruth from '../utils/delayed-truth';
+import { withKnobs, optionsKnob, number } from '@storybook/addon-knobs';
+
+export default {
+  title: 'Charts/Recomendation CHart',
+  decorators: [withKnobs],
+};
+
+export let Configurable = () => {
+  return {
+    template: hbs`
+      <SvgPatterns />
+      {{#if delayedTruth.complete}}
+        <Das::RecommendationChart
+          @resource={{resource}}
+          @currentValue={{current}}
+          @recommendedValue={{recommendedValue}}
+          @stats={{stats}}
+        />
+      {{/if}}
+    `,
+    context: contextFactory(),
+  };
+};
+
+function contextFactory() {
+  const numberConfig = { range: true, min: 0, max: 1000, step: 1 };
+  return {
+    delayedTruth: DelayedTruth.create(),
+    resource: optionsKnob(
+      'Resource',
+      { Cpu: 'CPU', Memory: 'MemoryMB' },
+      'CPU',
+      { display: 'inline-radio' }
+    ),
+    current: number('Current', 100, numberConfig),
+    recommendedValue: number('Recommendation', 300, numberConfig),
+    stats: {
+      mean: number('Stat: mean', 150, numberConfig),
+      p99: number('Stat: p99', 600, numberConfig),
+      max: number('Stat: max', 650, numberConfig),
+    },
+  };
+}