feat: Feedback dialog

.eslintrc

@@ -4,6 +4,8 @@
     "react/prop-types": 0,
     "react/destructuring-assignment": 0,
     "react/no-access-state-in-setstate": 0,
-    "no-useless-escape": 0
+    "react/jsx-props-no-spreading": 0,
+    "no-useless-escape": 0,
+    "arrow-body-style": 0
   }
 }

package.json

@@ -32,19 +32,19 @@
     "**/public/"
   ],
   "devDependencies": {
-    "babel-eslint": "^9.0.0",
-    "eslint": "^5.16.0",
-    "eslint-config-airbnb": "^17.1.0",
-    "eslint-config-prettier": "^4.2.0",
+    "babel-eslint": "^10.1.0",
+    "eslint": "^6.8.0",
+    "eslint-config-airbnb": "^18.0.1",
+    "eslint-config-prettier": "^6.10.0",
     "eslint-config-react-app": "^5.0.2",
     "eslint-config-wesbos": "0.0.19",
     "eslint-plugin-flowtype": "^4.3.0",
-    "eslint-plugin-html": "^5.0.3",
+    "eslint-plugin-html": "^6.0.0",
     "eslint-plugin-import": "^2.17.2",
     "eslint-plugin-jsx-a11y": "^6.2.1",
     "eslint-plugin-prettier": "^3.0.1",
-    "eslint-plugin-react": "^7.13.0",
-    "eslint-plugin-react-hooks": "^1.3.0",
+    "eslint-plugin-react": "^7.19.0",
+    "eslint-plugin-react-hooks": "^2.5.0",
     "husky": "^3.0.0",
     "lerna": "^3.16.2",
     "lint-staged": "^9.2.0",

packages/example/src/data/nav-items.yaml

@@ -46,6 +46,8 @@
       path: /components/DoDontRow
     - title: FeatureCard
       path: /components/FeatureCard
+    - title: FeedbackDialog
+      path: /components/FeedbackDialog
     - title: GifPlayer
       path: /components/GifPlayer
     - title: Grid

packages/example/src/gatsby-theme-carbon/components/FeedbackDialog/FeedbackDialog.js

@@ -0,0 +1,12 @@
+import React from 'react';
+import ThemeFeedbackDialog from 'gatsby-theme-carbon/src/components/FeedbackDialog/FeedbackDialog';
+
+const FeedbackDialog = ({ props }) => {
+  const onSubmit = data => {
+    console.log({ ...data });
+  };
+
+  return <ThemeFeedbackDialog {...props} onSubmit={onSubmit} />;
+};
+
+export default FeedbackDialog;

packages/example/src/pages/components/FeedbackDialog.mdx

@@ -0,0 +1,60 @@
+---
+title: FeatureCard
+description: Allow visitors to your website to provide feedback through a dialog
+---
+
+<PageDescription>
+
+The `<FeatureDialog>` component is a modeless dialog that allows your users to provide low-friction, anonymous feedback for a specific page.
+
+</PageDescription>
+
+## Activating the dialog
+
+The Feedback button only becomes visisble once you've supplied an `onSubmit` handler. To do that, we'll need to shadow the `FeedbackDialog` component.
+
+1. Create a new javascript file under `src/gatsby-theme-carbon/components/FeedbackDialog/FeedbackDialog.js`. Matching the filepath exactly is important here.
+
+2. Copy the following snippet into your new file
+
+```jsx
+  import React from 'react';
+  import ThemeFeedbackDialog from 'gatsby-theme-carbon/src/components/FeedbackDialog/FeedbackDialog';
+
+  const FeedbackDialog = ({ props }) => {
+    const onSubmit = data => {
+      console.log({ ...data });
+    };
+
+    return <ThemeFeedbackDialog {...props} onSubmit={onSubmit} />;
+  };
+
+  export default FeedbackDialog;
+
+```
+
+
+## Creating a handler
+
+Next, you'll need a place to send the data. For the Carbon website, we use a serverless function that forwards the data to a [SurveyGizmo](https://www.surveygizmo.com/) quiz. 
+You can see that function [here](https://github.com/carbon-design-system/carbon-website/blob/master/functions/survey.js).
+
+The handler can send a fetch request off to the endpoint you create. Update the `onSubmit` handler to send the data wherever you want. This function receives the following arguments:
+   - `experience`: "Negative", "Positive" or "Neutral"
+   - `comment`: An optional comment
+   - `path`: the window location when the survey was submitted
+
+```jsx
+const FeedbackDialog = ({ props }) => {
+  const onSubmit = data => {
+    fetch(process.env.API_ENDPOINT, {
+      method: 'POST',
+      body: JSON.stringify(data),
+  });
+
+  return <ThemeFeedbackDialog {...props} onSubmit={onSubmit} />;
+};
+```
+
+
+

packages/gatsby-theme-carbon/package.json

@@ -27,6 +27,7 @@
     "@mdx-js/react": "^1.5.5",
     "@reach/router": "^1.2.1",
     "@vimeo/player": "^2.9.1",
+    "beautiful-react-hooks": "^0.22.2",
     "carbon-components": "^10.10.1",
     "carbon-components-react": "^7.10.1",
     "classnames": "^2.2.6",
@@ -58,6 +59,7 @@
     "prop-types": "^15.7.2",
     "react-helmet": "^6.0.0-beta",
     "react-scroll-up": "^1.3.3",
+    "react-transition-group": "^4.3.0",
     "remark-slug": "^5.1.2",
     "slugify": "^1.3.4",
     "smooth-scroll": "^16.0.3",

packages/gatsby-theme-carbon/src/components/BackToTopBtn/BackToTopBtn.js

@@ -1,15 +1,16 @@
 import React from 'react';
 import { UpToTop20 } from '@carbon/icons-react';
-import ScrollToTop from 'react-scroll-up';
-
 import { button } from './BackToTopBtn.module.scss';
 
 const BackToTopBtn = () => (
-  <ScrollToTop showUnder={300} style={{ zIndex: 9999 }}>
-    <button className={button} type="button" aria-label="Back to Top">
-      <UpToTop20 />
-    </button>
-  </ScrollToTop>
+  <button
+    onClick={() => window.scrollTo({ top: 0, left: 0, behavior: 'smooth' })}
+    className={button}
+    type="button"
+    aria-label="Back to Top"
+  >
+    <UpToTop20 />
+  </button>
 );
 
 export default BackToTopBtn;

packages/gatsby-theme-carbon/src/components/BackToTopBtn/BackToTopBtn.module.scss

@@ -7,7 +7,7 @@
   position: fixed;
   bottom: $spacing-09;
   right: $spacing-07;
-  transition: all $transition--base;
+  transition: all $duration--fast-02;
 
   cursor: pointer;
   z-index: 9999;

packages/gatsby-theme-carbon/src/components/FeedbackDialog/Comment.js

@@ -0,0 +1,35 @@
+/* eslint-disable jsx-a11y/label-has-associated-control */
+// eslint doesn't know about TextArea labeling
+import React, { useState } from 'react';
+import { TextArea } from 'carbon-components-react';
+import cx from 'classnames';
+import styles from './Comment.module.scss';
+
+const Comment = () => {
+  const [focused, setFocused] = useState(false);
+  const handleBlur = e => {
+    e.target.scrollTop = 0;
+    setFocused(false);
+  };
+
+  return (
+    <div className={styles.container}>
+      <TextArea
+        className={styles.textarea}
+        labelText="Comments (optional):"
+        onBlur={handleBlur}
+        onFocus={() => setFocused(true)}
+        rows={5}
+        name="feedback-form-comment"
+        id="feedback-form-comment"
+      />
+      <div
+        className={cx(styles.fadeout, {
+          [styles.focused]: focused,
+        })}
+      />
+    </div>
+  );
+};
+
+export default Comment;

packages/gatsby-theme-carbon/src/components/FeedbackDialog/Comment.module.scss

@@ -0,0 +1,27 @@
+.container {
+  position: relative;
+}
+
+.textarea {
+  resize: none;
+  @include carbon--type-style('body-short-02');
+  @include carbon--breakpoint('md') {
+    @include carbon--type-style('body-short-01');
+  }
+}
+
+.fadeout {
+  pointer-events: none;
+  position: absolute;
+  bottom: 1px;
+  left: $spacing-03;
+  right: $spacing-05;
+  transition: opacity $duration--fast-02 motion(standard, productive);
+  opacity: 1;
+  background: linear-gradient(rgba(57, 57, 57, 0), rgba(57, 57, 57, 1));
+  height: 3rem;
+}
+
+.focused {
+  opacity: 0;
+}

packages/gatsby-theme-carbon/src/components/FeedbackDialog/Experience.js

@@ -0,0 +1,95 @@
+import React, { useState } from 'react';
+import {
+  FaceDissatisfied32,
+  FaceNeutral32,
+  FaceSatisfied32,
+  FaceDissatisfiedFilled32,
+  FaceNeutralFilled32,
+  FaceSatisfiedFilled32,
+} from '@carbon/icons-react';
+import cx from 'classnames';
+
+import styles from './Experience.module.scss';
+
+const NEGATIVE = 'feedback-form-negative';
+const NEUTRAL = 'feedback-form-neutral';
+const POSITIVE = 'feedback-form-positive';
+
+const Experience = React.forwardRef(function Experience(props, ref) {
+  const [selected, setSelected] = useState(NEUTRAL);
+
+  const onExperienceChange = e => {
+    setSelected(e.target.id);
+  };
+
+  return (
+    <fieldset onChange={onExperienceChange}>
+      <legend>Rate your experience:</legend>
+      <div className={styles.experienceContainer}>
+        <label
+          className={cx(styles.experience, {
+            [styles.selected]: selected === NEGATIVE,
+          })}
+          htmlFor={NEGATIVE}
+        >
+          <input
+            ref={selected === NEGATIVE ? ref : undefined}
+            type="radio"
+            id={NEGATIVE}
+            defaultChecked={selected === NEGATIVE}
+            name="feedback-form-experience"
+            value="Negative"
+          />
+          <span>Negative</span>
+          {selected === NEGATIVE ? (
+            <FaceDissatisfiedFilled32 />
+          ) : (
+            <FaceDissatisfied32 />
+          )}
+        </label>
+
+        <label
+          className={cx(styles.experience, {
+            [styles.selected]: selected === NEUTRAL,
+          })}
+          htmlFor={NEUTRAL}
+        >
+          <input
+            ref={selected === NEUTRAL ? ref : undefined}
+            type="radio"
+            id={NEUTRAL}
+            defaultChecked={selected === NEUTRAL}
+            name="feedback-form-experience"
+            value="Neutral"
+          />
+          <span>Neutral</span>
+          {selected === NEUTRAL ? <FaceNeutralFilled32 /> : <FaceNeutral32 />}
+        </label>
+
+        <label
+          className={cx(styles.experience, {
+            [styles.selected]: selected === POSITIVE,
+          })}
+          htmlFor={POSITIVE}
+        >
+          <input
+            ref={selected === POSITIVE ? ref : undefined}
+            type="radio"
+            id={POSITIVE}
+            defaultChecked={selected === POSITIVE}
+            name="feedback-form-experience"
+            value="Positive"
+          />
+          <span>Positive</span>
+          {selected === POSITIVE ? (
+            <FaceSatisfiedFilled32 />
+          ) : (
+            <FaceSatisfied32 />
+          )}
+        </label>
+      </div>
+    </fieldset>
+  );
+});
+
+export default Experience;

packages/gatsby-theme-carbon/src/components/FeedbackDialog/Experience.module.scss

@@ -0,0 +1,57 @@
+.experience-container {
+  display: flex;
+  background: var(--cds-ui-01);
+  margin-top: $spacing-03;
+}
+
+.experience {
+  display: flex;
+  transition: all $duration--fast-02 motion(standard, productive);
+  justify-content: center;
+  align-items: center;
+  position: relative;
+  height: 96px;
+  width: 100%;
+  border-right: 1px solid var(--cds-ui-background);
+
+  &:last-of-type {
+    border-right: none;
+  }
+}
+
+.experience svg {
+  fill: var(--cds-icon-02);
+  pointer-events: none;
+}
+
+.experience span {
+  position: absolute;
+  pointer-events: none;
+  top: $spacing-03;
+  left: $spacing-03;
+}
+
+.experience input {
+  position: absolute;
+  cursor: pointer;
+  height: 100%;
+  width: 100%;
+  appearance: none;
+  margin: 0;
+  &:checked {
+    outline: 1px solid var(--cds-ui-05);
+  }
+  &:focus {
+    outline: 2px solid var(--cds-ui-05);
+  }
+}
+
+.selected svg,
+.experience:hover svg {
+  fill: var(--cds-icon-01);
+}
+
+.selected,
+.experience:hover {
+  color: var(--cds-icon-01);
+}