WIP Add gauge controls in display options

ui/src/dashboards/components/DisplayOptions.js

@@ -1,6 +1,7 @@
 import React, {Component, PropTypes} from 'react'
 
 import GraphTypeSelector from 'src/dashboards/components/GraphTypeSelector'
+import GaugeOptions from 'src/dashboards/components/GaugeOptions'
 import AxesOptions from 'src/dashboards/components/AxesOptions'
 
 import {buildDefaultYLabel} from 'shared/presenters'
@@ -44,22 +45,26 @@ class DisplayOptions extends Component {
     } = this.props
     const {axes} = this.state
 
+    const isGauge = selectedGraphType === 'gauge'
+
     return (
       <div className="display-options">
         <GraphTypeSelector
           selectedGraphType={selectedGraphType}
           onSelectGraphType={onSelectGraphType}
         />
-        <AxesOptions
+        {isGauge
-          selectedGraphType={selectedGraphType}
+          ? <GaugeOptions />
-          axes={axes}
+          : <AxesOptions
-          onSetBase={onSetBase}
+              selectedGraphType={selectedGraphType}
-          onSetLabel={onSetLabel}
+              axes={axes}
-          onSetScale={onSetScale}
+              onSetBase={onSetBase}
-          onSetPrefixSuffix={onSetPrefixSuffix}
+              onSetLabel={onSetLabel}
-          onSetYAxisBoundMin={onSetYAxisBoundMin}
+              onSetScale={onSetScale}
-          onSetYAxisBoundMax={onSetYAxisBoundMax}
+              onSetPrefixSuffix={onSetPrefixSuffix}
-        />
+              onSetYAxisBoundMin={onSetYAxisBoundMin}
+              onSetYAxisBoundMax={onSetYAxisBoundMax}
+            />}
       </div>
     )
   }

ui/src/dashboards/components/GaugeOptions.js

@@ -0,0 +1,183 @@
+import React, {Component, PropTypes} from 'react'
+
+import FancyScrollbar from 'shared/components/FancyScrollbar'
+import ColorDropdown from 'shared/components/ColorDropdown'
+import uuid from 'node-uuid'
+
+import {
+  MAX_THRESHOLDS,
+  GAUGE_COLORS,
+} from 'src/dashboards/constants/gaugeColors'
+
+class GaugeOptions extends Component {
+  constructor(props) {
+    super(props)
+
+    this.state = {
+      minValue: this.props.config.minValue,
+      minColor: this.props.config.minColor,
+      maxValue: this.props.config.maxValue,
+      maxColor: this.props.config.maxColor,
+      thresholds: this.props.config.thresholds,
+    }
+  }
+
+  handleChooseMinColor = color => {
+    this.setState({minColor: color})
+  }
+
+  handleChooseMaxColor = color => {
+    this.setState({maxColor: color})
+  }
+
+  handleAddThreshold = () => {
+    const {minValue, thresholds} = this.state
+    const randomColor = Math.floor(Math.random() * GAUGE_COLORS.length)
+
+    const newThreshold = {
+      id: uuid.v4(),
+      value: minValue + 1,
+      hex: GAUGE_COLORS[randomColor].hex,
+      text: GAUGE_COLORS[randomColor].text,
+    }
+    thresholds.push(newThreshold)
+
+    this.setState([thresholds])
+  }
+
+  handleDeleteThreshold = threshold => () => {
+    const {thresholds} = this.state
+
+    const filteredThresholds = thresholds.filter(t => {
+      return t.id !== threshold.id
+    })
+
+    this.setState({thresholds: filteredThresholds})
+  }
+
+  handleChooseColor = threshold => newColor => {
+    threshold.hex = newColor.hex
+    threshold.text = newColor.text
+  }
+
+  handleChangeValue = threshold => e => {
+    threshold.value = Number(e.target.value)
+  }
+
+  render() {
+    const {minValue, minColor, maxValue, maxColor, thresholds} = this.state
+
+    const disableMaxColor = thresholds.length > 0
+
+    const disableAddThreshold = thresholds.length > MAX_THRESHOLDS
+
+    return (
+      <FancyScrollbar
+        className="display-options--cell y-axis-controls"
+        autoHide={false}
+      >
+        <div className="display-options--cell-wrapper">
+          <h5 className="display-options--header">Gauge Controls</h5>
+          <div className="gauge-controls">
+            <div className="gauge-controls--section">
+              <div className="gauge-controls--label">Minimum</div>
+              <input
+                defaultValue={minValue}
+                className="form-control input-sm gauge-controls--input"
+                type="number"
+                placeholder=">= 0"
+                min={0}
+              />
+              <ColorDropdown
+                colors={GAUGE_COLORS}
+                selected={minColor}
+                onChoose={this.handleChooseMinColor}
+              />
+            </div>
+            {thresholds.length > 0 &&
+              thresholds.map(threshold =>
+                <div className="gauge-controls--section" key={threshold.id}>
+                  <div className="gauge-controls--label-editable">
+                    Threshold
+                  </div>
+                  <button
+                    className="btn btn-default btn-sm btn-square gauge-controls--delete"
+                    onClick={this.handleDeleteThreshold(threshold)}
+                  >
+                    <span className="icon remove" />
+                  </button>
+                  <input
+                    defaultValue={threshold.value}
+                    className="form-control input-sm gauge-controls--input"
+                    type="number"
+                    onChange={this.handleChangeValue(threshold)}
+                    min={minValue + 1}
+                    max={maxValue - 1}
+                  />
+                  <ColorDropdown
+                    colors={GAUGE_COLORS}
+                    selected={threshold}
+                    onChoose={this.handleChooseColor(threshold)}
+                  />
+                </div>
+              )}
+            <div className="gauge-controls--section">
+              <div className="gauge-controls--label">Maximum</div>
+              <input
+                defaultValue={maxValue}
+                className="form-control input-sm gauge-controls--input"
+                type="number"
+              />
+              <ColorDropdown
+                colors={GAUGE_COLORS}
+                selected={maxColor}
+                onChoose={this.handleChooseMaxColor}
+                disabled={disableMaxColor}
+              />
+            </div>
+            <button
+              className="btn btn-sm btn-primary gauge-controls--add-threshold"
+              onClick={this.handleAddThreshold}
+              disabled={disableAddThreshold}
+            >
+              <span className="icon plus" /> Add Threshold
+            </button>
+          </div>
+        </div>
+      </FancyScrollbar>
+    )
+  }
+}
+
+const {arrayOf, func, number, shape, string} = PropTypes
+
+GaugeOptions.defaultProps = {
+  config: {
+    minValue: 0,
+    minColor: GAUGE_COLORS[2],
+    maxValue: 100,
+    maxColor: GAUGE_COLORS[13],
+    thresholds: [],
+  },
+}
+
+GaugeOptions.propTypes = {
+  config: shape({
+    minValue: number.isRequired,
+    minColor: shape({hex: string.isRequired, text: string.isRequired})
+      .isRequired,
+    maxValue: number.isRequired,
+    maxColor: shape({hex: string.isRequired, text: string.isRequired})
+      .isRequired,
+    thresholds: arrayOf(
+      shape({
+        value: number.isRequired,
+        hex: string.isRequired,
+        text: string.isRequired,
+      })
+    ),
+  }),
+  onUpdateOptions: func,
+}
+
+export default GaugeOptions

ui/src/dashboards/constants/gaugeColors.js

@@ -1,3 +1,4 @@
+export const MAX_THRESHOLDS = 3
 export const GAUGE_COLORS = [
   {
     hex: '#BF3D5E',

ui/src/style/components/ceo-display-options.scss

@@ -195,3 +195,52 @@ $graph-type--gutter: 4px;
   padding-left: 6px;
   @include no-user-select();
 }
+
+
+
+/*
+  Cell Editor Overlay - Gauge Controls
+  ------------------------------------------------------
+*/
+.gauge-controls {
+  width: 100%;
+}
+
+.gauge-controls--section {
+  width: 100%;
+  display: flex;
+  flex-wrap: nowrap;
+  align-items: center;
+  height: 30px;
+  margin-bottom: 8px;
+}
+button.btn.btn-primary.btn-sm.gauge-controls--add-threshold {
+  width: 100%;
+}
+
+.gauge-controls--label {
+  height: 30px;
+  background-color: $g4-onyx;
+  font-weight: 600;
+  color: $g11-sidewalk;
+  padding: 0 11px;
+  border-radius: 4px;
+  line-height: 30px;
+  @include no-user-select();
+  width: 120px;
+}
+.gauge-controls--label-editable {
+  height: 30px;
+  font-weight: 600;
+  color: $g16-pearl;
+  padding: 0 11px;
+  border-radius: 4px;
+  line-height: 30px;
+  @include no-user-select();
+  width: 90px;
+}
+
+.gauge-controls--input {
+  flex: 1 0 0;
+  margin: 0 4px;
+}