From 4b10d545bde9cde3422a78cc280b16b6123ce89e Mon Sep 17 00:00:00 2001
From: meriadec <meriadec.pillet@gmail.com>
Date: Sun, 24 Jun 2018 19:59:41 +0200
Subject: [PATCH] Create DeviceInteraction component

---
 .../DeviceInteractionStep.js                  | 223 ++++++++++++++++++
 .../DeviceInteraction/components.js           | 153 ++++++++++++
 src/components/DeviceInteraction/index.js     | 120 ++++++++++
 src/components/DeviceInteraction/stories.js   |  81 +++++++
 4 files changed, 577 insertions(+)
 create mode 100644 src/components/DeviceInteraction/DeviceInteractionStep.js
 create mode 100644 src/components/DeviceInteraction/components.js
 create mode 100644 src/components/DeviceInteraction/index.js
 create mode 100644 src/components/DeviceInteraction/stories.js

diff --git a/src/components/DeviceInteraction/DeviceInteractionStep.js b/src/components/DeviceInteraction/DeviceInteractionStep.js
new file mode 100644
index 00000000..a1ff3a53
--- /dev/null
+++ b/src/components/DeviceInteraction/DeviceInteractionStep.js
@@ -0,0 +1,223 @@
+// @flow
+
+import React, { PureComponent } from 'react'
+
+import Box from 'components/base/Box'
+import { delay } from 'helpers/promise'
+
+import {
+  DeviceInteractionStepContainer,
+  SpinnerContainer,
+  IconContainer,
+  SuccessContainer,
+  ErrorDescContainer,
+  ErrorContainer,
+} from './components'
+
+export type Step = {
+  id: string,
+  title?: React$Node | (Object => React$Node),
+  desc?: React$Node,
+  icon: React$Node,
+  run?: Object => Promise<any> | { promise: Promise<any>, unsubscribe: void => any },
+  render?: (
+    { onSuccess: Object => any, onFail: Error => void, onRetry: void => void },
+    any,
+  ) => React$Node,
+  minMs?: number,
+}
+
+type Status = 'idle' | 'running'
+
+type Props = {
+  isFirst: boolean,
+  isLast: boolean,
+  isActive: boolean,
+  isPrecedentActive: boolean,
+  isError: boolean,
+  isSuccess: boolean,
+  isPassed: boolean,
+  step: Step,
+  error: ?Error,
+  onSuccess: (any, Step) => any,
+  onFail: (Error, Step) => any,
+  onRetry: void => any,
+  data: any,
+}
+
+class DeviceInteractionStep extends PureComponent<
+  Props,
+  {
+    status: Status,
+  },
+> {
+  static defaultProps = {
+    data: {},
+  }
+
+  constructor(props: Props) {
+    super(props)
+    const { isFirst } = this.props
+    if (isFirst) {
+      // cf: __IS_MOUNTED__THX_FOR_REMOVING_COMPONENTWILLMOUNT__
+      this.state.status = 'running'
+
+      this.run()
+    }
+  }
+
+  state = {
+    status: 'idle',
+  }
+
+  componentDidMount() {
+    this.__IS_MOUNTED__THX_FOR_REMOVING_COMPONENTWILLMOUNT__ = true
+  }
+
+  componentDidUpdate(prevProps: Props) {
+    const { isActive, error } = this.props
+    const { status } = this.state
+
+    const didActivated = isActive && !prevProps.isActive
+    const didDeactivated = !isActive && prevProps.isActive
+    const stillActivated = isActive && prevProps.isActive
+    const didResetError = !error && !!prevProps.error
+
+    if (didActivated && status !== 'running') {
+      this.run()
+    }
+
+    if (didResetError && stillActivated) {
+      this.run()
+    }
+
+    if (didDeactivated && status === 'running') {
+      this.cancel()
+    }
+  }
+
+  componentWillUnmount() {
+    if (this._unsubscribe) {
+      this._unsubscribe()
+    }
+    this._unmounted = true
+  }
+
+  __IS_MOUNTED__THX_FOR_REMOVING_COMPONENTWILLMOUNT__ = false
+  _unsubscribe = null
+  _unmounted = false
+
+  handleSuccess = (res: any) => {
+    const { onSuccess, step, isError } = this.props
+    if (isError) return
+    this.setState({ status: 'idle' })
+    onSuccess(res, step)
+  }
+
+  handleFail = (e: Error) => {
+    const { onFail, step } = this.props
+    this.setState({ status: 'idle' })
+    onFail(e, step)
+  }
+
+  run = async () => {
+    const { step, data } = this.props
+
+    if (this.__IS_MOUNTED__THX_FOR_REMOVING_COMPONENTWILLMOUNT__) {
+      this.setState({ status: 'running' })
+    }
+
+    if (!step.run) {
+      return
+    }
+
+    try {
+      const d1 = Date.now()
+
+      // $FlowFixMe JUST TESTED THE `run` 6 LINES BEFORE!!!
+      const res = (await step.run(data)) || {}
+      if (this._unmounted) return
+
+      if (step.minMs) {
+        const d2 = Date.now()
+        // $FlowFixMe SAME THING, JUST TESTED THE MINMS KEY, BUT EH
+        if (d2 - d1 < step.minMs) {
+          // $FlowFixMe nice type checking
+          await delay(step.minMs - (d2 - d1))
+          if (this._unmounted) return
+        }
+      }
+      if (res.promise) {
+        this._unsubscribe = res.unsubscribe
+        const realRes = await res.promise
+        if (this._unmounted) return
+        this.handleSuccess(realRes)
+      } else {
+        this.handleSuccess(res)
+      }
+    } catch (e) {
+      this.handleFail(e)
+    }
+  }
+
+  cancel = () => this.setState({ status: 'idle' })
+
+  render() {
+    const {
+      isFirst,
+      isLast,
+      isActive,
+      isPrecedentActive,
+      isSuccess,
+      isError,
+      isPassed,
+      step,
+      error,
+      onRetry,
+      data,
+    } = this.props
+
+    const { status } = this.state
+    const title = typeof step.title === 'function' ? step.title(data) : step.title
+    const { render: CustomRender } = step
+    const isRunning = status === 'running'
+
+    return (
+      <DeviceInteractionStepContainer
+        isFirst={isFirst}
+        isLast={isLast}
+        isSuccess={isSuccess}
+        isActive={isActive}
+        isPrecedentActive={isPrecedentActive}
+        isError={isError}
+      >
+        <IconContainer>{step.icon}</IconContainer>
+        <Box py={4} justify="center" grow shrink>
+          {title && (
+            <Box color={isActive && !isSuccess ? 'dark' : ''} ff="Open Sans|SemiBold">
+              {title}
+            </Box>
+          )}
+          {step.desc && step.desc}
+          {CustomRender && (
+            <CustomRender
+              onSuccess={this.handleSuccess}
+              onFail={this.handleFail}
+              onRetry={onRetry}
+              data={data}
+            />
+          )}
+          {isError && error && <ErrorDescContainer error={error} onRetry={onRetry} mt={2} />}
+        </Box>
+
+        <div style={{ width: 70, position: 'relative', overflow: 'hidden', pointerEvents: 'none' }}>
+          <SpinnerContainer isVisible={isRunning} isPassed={isPassed} isError={isError} />
+          <ErrorContainer isVisible={isError} />
+          <SuccessContainer isVisible={isSuccess} />
+        </div>
+      </DeviceInteractionStepContainer>
+    )
+  }
+}
+
+export default DeviceInteractionStep
diff --git a/src/components/DeviceInteraction/components.js b/src/components/DeviceInteraction/components.js
new file mode 100644
index 00000000..bd673d9b
--- /dev/null
+++ b/src/components/DeviceInteraction/components.js
@@ -0,0 +1,153 @@
+// @flow
+
+import React from 'react'
+import styled from 'styled-components'
+import Tooltip from 'components/base/Tooltip'
+
+import { radii, colors } from 'styles/theme'
+import { rgba } from 'styles/helpers'
+
+import Box from 'components/base/Box'
+import Spinner from 'components/base/Spinner'
+import IconCheck from 'icons/Check'
+import IconCross from 'icons/Cross'
+import IconRecover from 'icons/Recover'
+
+export const DeviceInteractionStepContainer = styled(Box).attrs({
+  horizontal: true,
+  ff: 'Open Sans',
+  fontSize: 3,
+  bg: 'white',
+  color: 'graphite',
+})`
+  position: relative;
+  z-index: ${p => (p.isActive ? 1 : '')};
+  max-width: 500px;
+  min-height: 80px;
+  border: 1px solid ${p => p.theme.colors.fog};
+  border-color: ${p =>
+    p.isError ? p.theme.colors.alertRed : p.isActive || p.isSuccess ? p.theme.colors.wallet : ''};
+  border-top-color: ${p => (p.isFirst || p.isActive ? '' : 'transparent')};
+  border-bottom-color: ${p => (p.isPrecedentActive ? 'transparent' : '')};
+  border-bottom-left-radius: ${p => (p.isLast ? `${radii[1]}px` : 0)};
+  border-bottom-right-radius: ${p => (p.isLast ? `${radii[1]}px` : 0)};
+  border-top-left-radius: ${p => (p.isFirst ? `${radii[1]}px` : 0)};
+  border-top-right-radius: ${p => (p.isFirst ? `${radii[1]}px` : 0)};
+  box-shadow: ${p =>
+    p.isActive && !p.isSuccess
+      ? `
+    ${rgba(p.isError ? p.theme.colors.alertRed : p.theme.colors.wallet, 0.2)} 0 0 3px 2px
+  `
+      : 'none'};
+
+  &:after {
+    content: '';
+    position: absolute;
+    left: -2px;
+    top: 0;
+    bottom: 0;
+    width: 2px;
+    box-shadow: ${p =>
+      p.isActive && !p.isSuccess
+        ? `${p.theme.colors[p.isError ? 'alertRed' : 'wallet']} 2px 0 0`
+        : 'none'};
+  }
+`
+
+export const IconContainer = ({ children }: { children: any }) => (
+  <Box align="center" justify="center" style={{ width: 70 }}>
+    {children}
+  </Box>
+)
+
+const SpinnerContainerWrapper = styled.div`
+  color: ${p => p.theme.colors.grey};
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: 350ms cubic-bezier(0.62, 0.28, 0.39, 0.94);
+  transition-property: transform opacity;
+  opacity: ${p => (p.isVisible ? 1 : 0)};
+  transform: translate3d(0, ${p => (!p.isVisible ? -40 : 0)}px, 0);
+`
+
+export const SpinnerContainer = ({ isVisible }: { isVisible: boolean }) => (
+  <SpinnerContainerWrapper isVisible={isVisible}>
+    <Spinner size={16} />
+  </SpinnerContainerWrapper>
+)
+
+const SuccessContainerWrapper = styled(SpinnerContainerWrapper)`
+  color: ${p => p.theme.colors.wallet};
+  transform: translate3d(0, ${p => (!p.isVisible ? 40 : 0)}px, 0);
+`
+
+export const SuccessContainer = ({ isVisible }: { isVisible: boolean }) => (
+  <SuccessContainerWrapper isVisible={isVisible}>
+    <IconCheck size={16} />
+  </SuccessContainerWrapper>
+)
+
+const ErrorContainerWrapper = styled(SpinnerContainerWrapper)`
+  color: ${p => p.theme.colors.alertRed};
+  transform: translate3d(0, ${p => (!p.isVisible ? 40 : 0)}px, 0);
+`
+
+export const ErrorContainer = ({ isVisible }: { isVisible: boolean }) => (
+  <ErrorContainerWrapper isVisible={isVisible}>
+    <IconCross size={16} />
+  </ErrorContainerWrapper>
+)
+
+const ErrorRetryContainer = styled(Box).attrs({
+  grow: 1,
+  color: 'alertRed',
+  cursor: 'pointer',
+  p: 1,
+  align: 'center',
+  justify: 'center',
+  overflow: 'hidden',
+})`
+  &:hover {
+    background-color: ${() => rgba(colors.alertRed, 0.1)};
+  }
+  &:active {
+    background-color: ${() => rgba(colors.alertRed, 0.15)};
+  }
+`
+
+export const ErrorDescContainer = ({
+  error,
+  onRetry,
+  ...p
+}: {
+  error: Error,
+  onRetry: void => void,
+}) => (
+  <Box
+    pl={0}
+    color="alertRed"
+    align="flex-start"
+    justify="center"
+    style={{
+      cursor: 'text',
+    }}
+    {...p}
+  >
+    <Box horizontal bg={rgba(colors.alertRed, 0.1)} borderRadius={1}>
+      <Box p={1} pl={2}>
+        {error.message || 'Failed'}
+      </Box>
+      <Tooltip render={() => 'Retry'} style={{ display: 'flex', alignItems: 'center' }}>
+        <ErrorRetryContainer onClick={onRetry}>
+          <IconRecover size={12} />
+        </ErrorRetryContainer>
+      </Tooltip>
+    </Box>
+  </Box>
+)
diff --git a/src/components/DeviceInteraction/index.js b/src/components/DeviceInteraction/index.js
new file mode 100644
index 00000000..2375ebbf
--- /dev/null
+++ b/src/components/DeviceInteraction/index.js
@@ -0,0 +1,120 @@
+// @flow
+
+import React, { PureComponent } from 'react'
+import styled from 'styled-components'
+
+import { delay } from 'helpers/promise'
+
+import Box from 'components/base/Box'
+import DeviceInteractionStep from './DeviceInteractionStep'
+
+import type { Step } from './DeviceInteractionStep'
+
+const INITIAL_STATE = {
+  stepIndex: 0,
+  isSuccess: false,
+  showSuccess: false,
+  error: null,
+  data: {},
+}
+
+class DeviceInteraction extends PureComponent<
+  {
+    steps: Step[],
+    onSuccess?: any => void,
+    onFail?: any => void,
+    renderSuccess?: any => any,
+    waitBeforeSuccess?: number,
+  },
+  {
+    stepIndex: number,
+    isSuccess: boolean,
+    // used to be able to display the last check for a small amount of time
+    showSuccess: boolean,
+    error: ?Error,
+    data: Object,
+  },
+> {
+  state = INITIAL_STATE
+
+  componentWillUnmount() {
+    this._unmounted = true
+  }
+
+  _unmounted = false
+
+  reset = () => this.setState(INITIAL_STATE)
+
+  handleSuccess = async (res: any, step: Step) => {
+    const { onSuccess, steps, waitBeforeSuccess } = this.props
+    const { stepIndex, data: prevData } = this.state
+    const isCurrentStep = step.id === steps[stepIndex].id
+    if (!isCurrentStep) {
+      return
+    }
+    const data = { ...prevData, [step.id]: res || true }
+    const isLast = stepIndex === steps.length - 1
+    if (isLast) {
+      if (!waitBeforeSuccess) {
+        onSuccess && onSuccess(data)
+      }
+      this.setState({ isSuccess: true, data, showSuccess: !waitBeforeSuccess })
+      if (waitBeforeSuccess) {
+        await delay(waitBeforeSuccess)
+        if (this._unmounted) return
+        onSuccess && onSuccess(data)
+        this.setState({ showSuccess: true })
+      }
+    } else {
+      this.setState({ stepIndex: stepIndex + 1, data })
+    }
+  }
+
+  handleFail = (error: Error, step: Step) => {
+    const { steps, onFail } = this.props
+    const { stepIndex } = this.state
+    const isCurrentStep = step === steps[stepIndex]
+    if (!isCurrentStep) {
+      return
+    }
+    this.setState({ error })
+    onFail && onFail(error)
+  }
+
+  render() {
+    const { steps, renderSuccess, waitBeforeSuccess: _waitBeforeSuccess, ...props } = this.props
+    const { stepIndex, error, isSuccess, data, showSuccess } = this.state
+
+    return (
+      <DeviceInteractionContainer {...props}>
+        {isSuccess && showSuccess && renderSuccess
+          ? renderSuccess(data)
+          : steps.map((step, i) => {
+              const isError = !!error && i === stepIndex
+              return (
+                <DeviceInteractionStep
+                  key={step.id}
+                  step={step}
+                  error={isError ? error : null}
+                  isError={isError}
+                  isFirst={i === 0}
+                  isLast={i === steps.length - 1}
+                  isPrecedentActive={i === stepIndex - 1}
+                  isActive={i === stepIndex}
+                  isPassed={i < stepIndex}
+                  isSuccess={i < stepIndex || (i === stepIndex && isSuccess)}
+                  onSuccess={this.handleSuccess}
+                  onFail={this.handleFail}
+                  onRetry={this.reset}
+                  data={data}
+                />
+              )
+            })}
+      </DeviceInteractionContainer>
+    )
+  }
+}
+
+const DeviceInteractionContainer = styled(Box).attrs({})``
+
+export default DeviceInteraction
diff --git a/src/components/DeviceInteraction/stories.js b/src/components/DeviceInteraction/stories.js
new file mode 100644
index 00000000..e111336b
--- /dev/null
+++ b/src/components/DeviceInteraction/stories.js
@@ -0,0 +1,81 @@
+// @flow
+
+import React, { Fragment } from 'react'
+import styled from 'styled-components'
+import { storiesOf } from '@storybook/react'
+import { action } from '@storybook/addon-actions'
+
+import DeviceInteraction from 'components/DeviceInteraction'
+import Box from 'components/base/Box'
+import Button from 'components/base/Button'
+
+import IconUsb from 'icons/Usb'
+
+const stories = storiesOf('Components', module)
+
+stories.add('DeviceInteraction', () => <Wrapper />)
+
+const MockIcon = styled.div`
+  width: ${p => p.size}px;
+  height: ${p => p.size}px;
+  background: ${p => p.theme.colors.lightFog};
+  border-radius: 50%;
+`
+
+const mockIcon = <MockIcon size={36} />
+
+class Wrapper extends React.Component<any> {
+  _ref = null
+  handleReset = () => this._ref && this._ref.reset()
+  render() {
+    return (
+      <Fragment>
+        <button style={{ marginBottom: 40 }} onClick={this.handleReset}>
+          {'reset'}
+        </button>
+        <DeviceInteraction
+          ref={n => (this._ref = n)}
+          steps={[
+            {
+              id: 'deviceConnect',
+              title: 'Connect your device',
+              icon: <IconUsb size={36} />,
+              desc: 'If you dont connect your device, we wont be able to read on it',
+              render: ({ onSuccess, onFail }) => (
+                <Box p={2} bg="lightGrey" mt={2} borderRadius={1}>
+                  <Box horizontal flow={2}>
+                    <Button small primary onClick={() => onSuccess({ name: 'Nano S' })}>
+                      {'Nano S'}
+                    </Button>
+                    <Button small primary onClick={() => onSuccess({ name: 'Blue' })}>
+                      {'Blue'}
+                    </Button>
+                    <Button small danger onClick={onFail}>
+                      {'make it fail'}
+                    </Button>
+                  </Box>
+                </Box>
+              ),
+            },
+            {
+              id: 'deviceOpen',
+              title: ({ deviceConnect: device }) =>
+                `Open the Bitcoin application on your ${device ? `${device.name} ` : ''}device`,
+              desc: 'To be able to retriev your Bitcoins',
+              icon: mockIcon,
+              run: () => new Promise(resolve => setTimeout(resolve, 1 * 1000)),
+            },
+            {
+              id: 'check',
+              title: 'Checking if all is alright...',
+              desc: 'This should take only 1 second...',
+              icon: mockIcon,
+              run: () => new Promise(resolve => setTimeout(resolve, 1 * 1000)),
+            },
+          ]}
+          onSuccess={action('onSuccess')}
+        />
+      </Fragment>
+    )
+  }
+}