From e33614ade3c219263f6d98187f3efc8b4fca3a72 Mon Sep 17 00:00:00 2001
From: Dominik Prokop <dominik.prokop@grafana.com>
Date: Fri, 18 Jan 2019 12:24:44 +0100
Subject: [PATCH] Unified color picker API, allowed for color specified for
 theme selection, updated code to changes in PopperController API

---
 .../components/ColorPicker/ColorPicker.tsx    | 20 +++--------
 .../ColorPicker/ColorPickerPopover.tsx        | 20 +++++------
 .../ColorPicker/SeriesColorPicker.tsx         | 15 ++++----
 .../ColorPicker/SeriesColorPickerPopover.tsx  | 36 +++++++++----------
 .../components/ColorPicker/_ColorPicker.scss  |  4 +++
 packages/grafana-ui/src/types/index.ts        |  4 +++
 .../grafana-ui/src/utils/colorsPalette.ts     | 23 ++++++++++--
 yarn.lock                                     |  6 ++--
 8 files changed, 67 insertions(+), 61 deletions(-)

diff --git a/packages/grafana-ui/src/components/ColorPicker/ColorPicker.tsx b/packages/grafana-ui/src/components/ColorPicker/ColorPicker.tsx
index c2697b13e7d..f09994f23f9 100644
--- a/packages/grafana-ui/src/components/ColorPicker/ColorPicker.tsx
+++ b/packages/grafana-ui/src/components/ColorPicker/ColorPicker.tsx
@@ -2,29 +2,19 @@ import React, { Component, createRef } from 'react';
 import PopperController from '../Tooltip/PopperController';
 import Popper from '../Tooltip/Popper';
 import { ColorPickerPopover } from './ColorPickerPopover';
-import { ColorDefinition } from '../../utils/colorsPalette';
+import { Themeable } from '../../types';
 
-interface Props {
+export interface ColorPickerProps {
   color: string;
-  onChange: (c: string) => void;
+  onChange: (color: string) => void;
 }
 
-export class ColorPicker extends Component<Props, any> {
+export class ColorPicker extends Component<ColorPickerProps & Themeable, any> {
   private pickerTriggerRef = createRef<HTMLDivElement>();
-  pickerElem: HTMLElement | null;
-  colorPickerDrop: any;
-
-  onColorSelect = (color: ColorDefinition) => {
-    this.props.onChange(color.name);
-  };
-
-  renderPickerTabs = () => {
-    return <ColorPickerPopover color="" onColorSelect={() => {}} />;
-  };
 
   render() {
     return (
-      <PopperController content={this.renderPickerTabs}>
+      <PopperController content={<ColorPickerPopover {...this.props} />}>
         {(showPopper, hidePopper, popperProps) => {
           return (
             <>
diff --git a/packages/grafana-ui/src/components/ColorPicker/ColorPickerPopover.tsx b/packages/grafana-ui/src/components/ColorPicker/ColorPickerPopover.tsx
index 9592d6c1ead..57fbcda26c9 100644
--- a/packages/grafana-ui/src/components/ColorPicker/ColorPickerPopover.tsx
+++ b/packages/grafana-ui/src/components/ColorPicker/ColorPickerPopover.tsx
@@ -1,17 +1,13 @@
 import React from 'react';
 import NamedColorsPicker from './NamedColorsPicker';
-import { Color } from 'csstype';
-import { ColorDefinition, getColorName } from '../..//utils/colorsPalette';
+import { getColorName } from '../..//utils/colorsPalette';
 import { SpectrumPicker } from './SpectrumPicker';
-import { GrafanaTheme } from '../../types';
+import { ColorPickerProps } from './ColorPicker';
+import { GrafanaTheme, Themeable } from '../../types';
 
 // const DEFAULT_COLOR = '#000000';
 
-export interface Props {
-  color: Color | string;
-  theme?: GrafanaTheme;
-  onColorSelect: (color: string | ColorDefinition) => void;
-}
+export interface Props extends ColorPickerProps, Themeable {}
 
 type PickerType = 'palette' | 'spectrum';
 
@@ -23,22 +19,22 @@ export class ColorPickerPopover extends React.Component<Props, State> {
   constructor(props: Props) {
     super(props);
     this.state = {
-      activePicker: 'spectrum',
+      activePicker: 'palette',
     };
   }
 
   handleSpectrumColorSelect = (color: any) => {
-    this.props.onColorSelect(color.toRgbString());
+    this.props.onChange(color.toRgbString());
   };
 
   renderPicker = () => {
     const { activePicker } = this.state;
-    const { color } = this.props;
+    const { color, onChange, theme } = this.props;
 
     return activePicker === 'spectrum' ? (
       <SpectrumPicker color={color} onColorSelect={this.handleSpectrumColorSelect} options={{}} />
     ) : (
-      <NamedColorsPicker selectedColor={getColorName(color)} onChange={this.props.onColorSelect} />
+      <NamedColorsPicker color={getColorName(color)} onChange={onChange} theme={theme} />
     );
   };
 
diff --git a/packages/grafana-ui/src/components/ColorPicker/SeriesColorPicker.tsx b/packages/grafana-ui/src/components/ColorPicker/SeriesColorPicker.tsx
index 40487386a68..6c50f3b2f53 100644
--- a/packages/grafana-ui/src/components/ColorPicker/SeriesColorPicker.tsx
+++ b/packages/grafana-ui/src/components/ColorPicker/SeriesColorPicker.tsx
@@ -3,16 +3,14 @@ import * as PopperJS from 'popper.js';
 import { SeriesColorPickerPopover } from './SeriesColorPickerPopover';
 import PopperController from '../Tooltip/PopperController';
 import Popper from '../Tooltip/Popper';
-import { GrafanaTheme } from '../../types';
+import { Themeable } from '../../types';
+import { ColorPickerProps } from './ColorPicker';
 
-export interface SeriesColorPickerProps {
-  color: string;
+export interface SeriesColorPickerProps extends ColorPickerProps, Themeable {
   yaxis?: number;
   optionalClass?: string;
-  onColorChange: (newColor: string) => void;
   onToggleAxis?: () => void;
   children: JSX.Element;
-  theme?: GrafanaTheme;
 }
 
 export class SeriesColorPicker extends React.Component<SeriesColorPickerProps> {
@@ -26,13 +24,13 @@ export class SeriesColorPicker extends React.Component<SeriesColorPickerProps> {
   };
 
   renderPickerTabs = () => {
-    const { color, yaxis, onColorChange, onToggleAxis, theme } = this.props;
+    const { color, yaxis, onChange, onToggleAxis, theme } = this.props;
     return (
       <SeriesColorPickerPopover
         theme={theme}
         color={color}
         yaxis={yaxis}
-        onColorChange={onColorChange}
+        onChange={onChange}
         onToggleAxis={onToggleAxis}
       />
     );
@@ -40,9 +38,8 @@ export class SeriesColorPicker extends React.Component<SeriesColorPickerProps> {
 
   render() {
     const { children } = this.props;
-
     return (
-      <PopperController placement="bottom-start" content={this.renderPickerTabs}>
+      <PopperController placement="bottom-start" content={this.renderPickerTabs()}>
         {(showPopper, hidePopper, popperProps) => {
           return (
             <>
diff --git a/packages/grafana-ui/src/components/ColorPicker/SeriesColorPickerPopover.tsx b/packages/grafana-ui/src/components/ColorPicker/SeriesColorPickerPopover.tsx
index 3f4fcc122a3..e6cae077cdc 100644
--- a/packages/grafana-ui/src/components/ColorPicker/SeriesColorPickerPopover.tsx
+++ b/packages/grafana-ui/src/components/ColorPicker/SeriesColorPickerPopover.tsx
@@ -1,28 +1,26 @@
-import React from 'react';
+import React, { FunctionComponent } from 'react';
 import { ColorPickerPopover } from './ColorPickerPopover';
-import { GrafanaTheme } from '../../types';
+import { Themeable } from '../../types';
+import { ColorPickerProps } from './ColorPicker';
 
-export interface SeriesColorPickerPopoverProps {
-  color: string;
+export interface SeriesColorPickerPopoverProps extends ColorPickerProps, Themeable {
   yaxis?: number;
-  onColorChange: (color: string) => void;
   onToggleAxis?: () => void;
-  theme?: GrafanaTheme;
 }
 
-export class SeriesColorPickerPopover extends React.PureComponent<SeriesColorPickerPopoverProps, any> {
-  render() {
-    return (
-      <div>
-        <ColorPickerPopover theme={this.props.theme} color={this.props.color} onColorSelect={this.props.onColorChange}>
-          <div style={{ marginTop: '32px' }}>
-            {this.props.yaxis && <AxisSelector yaxis={this.props.yaxis} onToggleAxis={this.props.onToggleAxis} />}
-          </div>
-        </ColorPickerPopover>
-      </div>
-    );
-  }
-}
+export const SeriesColorPickerPopover: FunctionComponent<SeriesColorPickerPopoverProps> = ({
+  onChange,
+  color,
+  theme,
+  yaxis,
+  onToggleAxis,
+}) => {
+  return (
+    <ColorPickerPopover theme={theme} color={color} onChange={onChange}>
+      <div style={{ marginTop: '32px' }}>{yaxis && <AxisSelector yaxis={yaxis} onToggleAxis={onToggleAxis} />}</div>
+    </ColorPickerPopover>
+  );
+};
 
 interface AxisSelectorProps {
   yaxis: number;
diff --git a/packages/grafana-ui/src/components/ColorPicker/_ColorPicker.scss b/packages/grafana-ui/src/components/ColorPicker/_ColorPicker.scss
index 1a9da6c602d..e38df81d402 100644
--- a/packages/grafana-ui/src/components/ColorPicker/_ColorPicker.scss
+++ b/packages/grafana-ui/src/components/ColorPicker/_ColorPicker.scss
@@ -4,6 +4,9 @@
   }
 }
 
+.ColorPicker__arrow {
+
+}
 .ColorPickerPopover {
   border-radius: 3px;
 }
@@ -22,6 +25,7 @@
   .ColorPickerPopover__tab {
     background: #303133;
     color: white;
+    cursor: pointer;
   }
   .ColorPickerPopover__tab--active {
     background: none;
diff --git a/packages/grafana-ui/src/types/index.ts b/packages/grafana-ui/src/types/index.ts
index 1b1d764e304..575c749e07e 100644
--- a/packages/grafana-ui/src/types/index.ts
+++ b/packages/grafana-ui/src/types/index.ts
@@ -8,3 +8,7 @@ export enum GrafanaTheme {
   Light = 'light',
   Dark = 'dark',
 }
+
+export interface Themeable {
+  theme?: GrafanaTheme;
+}
diff --git a/packages/grafana-ui/src/utils/colorsPalette.ts b/packages/grafana-ui/src/utils/colorsPalette.ts
index 2f6300b1e18..c4911abeaa4 100644
--- a/packages/grafana-ui/src/utils/colorsPalette.ts
+++ b/packages/grafana-ui/src/utils/colorsPalette.ts
@@ -1,4 +1,5 @@
 import { flatten, some, values } from 'lodash';
+import { GrafanaTheme } from '../types';
 
 type Hue = 'green' | 'yellow' | 'red' | 'blue' | 'orange' | 'purple';
 
@@ -38,6 +39,7 @@ type ThemeVariants = {
   dark: string;
   light: string;
 };
+
 export type ColorDefinition = {
   hue: Hue;
   isPrimary?: boolean;
@@ -118,8 +120,23 @@ export const getColorDefinition = (hex: string): ColorDefinition | undefined =>
   )[0];
 };
 
-export const getColorName = (hex: string): Color | undefined => {
-  const definition = getColorDefinition(hex);
+const isHex = (color: string) => {
+  const hexRegex = /^((0x){0,1}|#{0,1})([0-9A-F]{8}|[0-9A-F]{6})$/gi;
+  return hexRegex.test(color);
+};
 
-  return definition ? definition.name : undefined;
+export const getColorName = (color: string): Color | undefined => {
+  if (color.indexOf('rgb') > -1) {
+    return undefined;
+  }
+  if (isHex(color)) {
+    const definition = getColorDefinition(color);
+    return definition ? definition.name : undefined;
+  }
+
+  return color as Color;
+};
+
+export const getColorForTheme = (color: ColorDefinition, theme?: GrafanaTheme) => {
+  return theme ? color.variants[theme] : color.variants.dark;
 };
diff --git a/yarn.lock b/yarn.lock
index a8cc15572c5..04678dd8685 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1734,7 +1734,7 @@
   resolved "https://registry.yarnpkg.com/@types/jquery/-/jquery-1.10.35.tgz#4e5c2b1e5b3bf0b863efb8c5e70081f52e6c9518"
   integrity sha512-SVtqEcudm7yjkTwoRA1gC6CNMhGDdMx4Pg8BPdiqI7bXXdCn1BPmtxgeWYQOgDxrq53/5YTlhq5ULxBEAlWIBg==
 
-"@types/lodash@4.14.119", "@types/lodash@^4.14.119":
+"@types/lodash@^4.14.119":
   version "4.14.119"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.119.tgz#be847e5f4bc3e35e46d041c394ead8b603ad8b39"
   integrity sha512-Z3TNyBL8Vd/M9D9Ms2S3LmFq2sSMzahodD6rCS9V2N44HUMINb75jNkSuwAx7eo2ufqTdfOdtGQpNbieUjPQmw==
@@ -1803,7 +1803,7 @@
   dependencies:
     "@types/react" "*"
 
-"@types/react@*", "@types/react@^16.7.6":
+"@types/react@*", "@types/react@16.7.6", "@types/react@^16.7.6":
   version "16.7.6"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-16.7.6.tgz#80e4bab0d0731ad3ae51f320c4b08bdca5f03040"
   integrity sha512-QBUfzftr/8eg/q3ZRgf/GaDP6rTYc7ZNem+g4oZM38C9vXyV8AWRWaTQuW5yCoZTsfHrN7b3DeEiUnqH9SrnpA==
@@ -4505,7 +4505,7 @@ caniuse-api@^1.5.2:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
+caniuse-db@1.0.30000772, caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
   version "1.0.30000772"
   resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000772.tgz#51aae891768286eade4a3d8319ea76d6a01b512b"
   integrity sha1-UarokXaChureSj2DGep21qAbUSs=