From 6391ec930a44bf7775d7cc4e1f0c22fd40aa1b8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=ABck=20V=C3=A9zien?= <nainpuissant@gmail.com>
Date: Wed, 31 Jan 2018 13:37:27 +0100
Subject: [PATCH] Add QrCode Reader for RecipientAddress

---
 package.json                               |  1 +
 src/components/RecipientAddress/index.js   | 87 ++++++++++++++++++++++
 src/components/RecipientAddress/stories.js |  9 +++
 src/components/base/Icon/index.js          |  1 +
 src/components/modals/Receive.js           |  2 +-
 src/components/modals/Send.js              | 66 ++++++++++------
 static/i18n/en/translation.yml             |  1 -
 static/i18n/fr/translation.yml             |  1 -
 yarn.lock                                  | 29 ++++++++
 9 files changed, 171 insertions(+), 26 deletions(-)
 create mode 100644 src/components/RecipientAddress/index.js
 create mode 100644 src/components/RecipientAddress/stories.js

diff --git a/package.json b/package.json
index ff1b4d03..d1a38e03 100644
--- a/package.json
+++ b/package.json
@@ -71,6 +71,7 @@
     "react-i18next": "^7.3.4",
     "react-mortal": "^3.0.1",
     "react-motion": "^0.5.2",
+    "react-qr-reader": "^2.0.1",
     "react-redux": "^5.0.6",
     "react-router": "^4.2.0",
     "react-router-dom": "^4.2.2",
diff --git a/src/components/RecipientAddress/index.js b/src/components/RecipientAddress/index.js
new file mode 100644
index 00000000..575e803f
--- /dev/null
+++ b/src/components/RecipientAddress/index.js
@@ -0,0 +1,87 @@
+// @flow
+
+import React, { PureComponent, Fragment } from 'react'
+import styled from 'styled-components'
+import QrReader from 'react-qr-reader'
+import noop from 'lodash/noop'
+
+import Box from 'components/base/Box'
+import Icon from 'components/base/Icon'
+import Input from 'components/base/Input'
+
+const IconQrCode = ({ onClick }: { onClick: Function }) => (
+  <Box color="steel" style={{ position: 'absolute', right: 15 }}>
+    <Icon fontSize={30} name="qrcode" style={{ cursor: 'pointer' }} onClick={onClick} />
+  </Box>
+)
+
+const InputAddress = styled(Input).attrs({
+  type: 'text',
+})`
+  padding-right: ${p => p.withQrCode && 55};
+`
+
+const WrapperQrCode = styled(Box)`
+  margin-top: 10px;
+  position: absolute;
+  right: 15px;
+  top: 100%;
+`
+
+type Props = {
+  value: string,
+  onChange: Function,
+  qrCodeSize: number,
+  withQrCode: boolean,
+}
+
+type State = {
+  qrReaderOpened: boolean,
+}
+
+class RecipientAddress extends PureComponent<Props, State> {
+  static defaultProps = {
+    value: '',
+    onChange: noop,
+    qrCodeSize: 200,
+    withQrCode: true,
+  }
+
+  state = {
+    qrReaderOpened: false,
+  }
+
+  handleClickQrCode = () =>
+    this.setState(prev => ({
+      qrReaderOpened: !prev.qrReaderOpened,
+    }))
+
+  handleScanQrCode = (data: string) => data !== null && this.props.onChange(data)
+
+  render() {
+    const { onChange, qrCodeSize, withQrCode, value } = this.props
+    const { qrReaderOpened } = this.state
+
+    return (
+      <Box relative justify="center">
+        <InputAddress value={value} withQrCode={withQrCode} onChange={onChange} />
+        {withQrCode && (
+          <Fragment>
+            <IconQrCode onClick={this.handleClickQrCode} />
+            {qrReaderOpened && (
+              <WrapperQrCode>
+                <QrReader
+                  onScan={this.handleScanQrCode}
+                  onError={noop}
+                  style={{ height: qrCodeSize, width: qrCodeSize }}
+                />
+              </WrapperQrCode>
+            )}
+          </Fragment>
+        )}
+      </Box>
+    )
+  }
+}
+
+export default RecipientAddress
diff --git a/src/components/RecipientAddress/stories.js b/src/components/RecipientAddress/stories.js
new file mode 100644
index 00000000..2cb3e325
--- /dev/null
+++ b/src/components/RecipientAddress/stories.js
@@ -0,0 +1,9 @@
+import React from 'react'
+import { storiesOf } from '@storybook/react'
+import { boolean } from '@storybook/addon-knobs'
+
+import RecipientAddress from 'components/RecipientAddress'
+
+const stories = storiesOf('RecipientAddress', module)
+
+stories.add('basic', () => <RecipientAddress withQrCode={boolean('withQrCode', true)} />)
diff --git a/src/components/base/Icon/index.js b/src/components/base/Icon/index.js
index 2ef9d956..12af7f54 100644
--- a/src/components/base/Icon/index.js
+++ b/src/components/base/Icon/index.js
@@ -8,6 +8,7 @@ import FontAwesomeIcon from '@fortawesome/react-fontawesome'
 const Container = styled.span`
   ${fontSize};
   ${color};
+  display: inline-flex;
   position: relative;
 `
 
diff --git a/src/components/modals/Receive.js b/src/components/modals/Receive.js
index 6abc24cf..2271f9c9 100644
--- a/src/components/modals/Receive.js
+++ b/src/components/modals/Receive.js
@@ -65,7 +65,7 @@ class ReceiveModal extends PureComponent<Props, State> {
           return (
             <ModalBody onClose={onClose} flow={3}>
               <Text fontSize={4} color="steel">
-                {t('receive.modalTitle')}
+                {t('receive.title')}
               </Text>
               <Box flow={1}>
                 <Label>Account</Label>
diff --git a/src/components/modals/Send.js b/src/components/modals/Send.js
index b9507eba..cec64a01 100644
--- a/src/components/modals/Send.js
+++ b/src/components/modals/Send.js
@@ -1,23 +1,24 @@
 // @flow
 
 import React, { Fragment, PureComponent } from 'react'
-import styled from 'styled-components'
+import { translate } from 'react-i18next'
 import get from 'lodash/get'
 
+import type { T } from 'types/common'
+
 import { MODAL_SEND } from 'constants'
 
+import Box from 'components/base/Box'
 import Button from 'components/base/Button'
 import Input from 'components/base/Input'
+import Label from 'components/base/Label'
 import Modal, { ModalBody } from 'components/base/Modal'
+import RecipientAddress from 'components/RecipientAddress'
 import SelectAccount from 'components/SelectAccount'
-
-const Label = styled.label`
-  display: block;
-  text-transform: uppercase;
-`
+import Text from 'components/base/Text'
 
 const Steps = {
-  amount: (props: Object) => (
+  amount: ({ t, ...props }: Object) => (
     <form
       onSubmit={(e: SyntheticEvent<HTMLFormElement>) => {
         e.preventDefault()
@@ -33,20 +34,33 @@ const Steps = {
         props.onChangeStep('summary')
       }}
     >
-      <div>amount</div>
-      <div>
-        <Label>Account to debit</Label>
-        <SelectAccount onChange={props.onChangeInput('account')} value={props.value.account} />
-      </div>
-      <div>
-        <Label>Recipient address</Label>
-        <Input onChange={props.onChangeInput('address')} value={props.value.address} />
-      </div>
-      <div>
-        <Label>Amount</Label>
-        <Input onChange={props.onChangeInput('amount')} value={props.value.amount} />
-      </div>
-      <Button type="submit">Next</Button>
+      <Box flow={3}>
+        <Text fontSize={4} color="steel">
+          {t('send.title')}
+        </Text>
+        <Box flow={1}>
+          <Label>Account to debit</Label>
+          <SelectAccount onChange={props.onChangeInput('account')} value={props.value.account} />
+        </Box>
+        <Box flow={1}>
+          <Label>Recipient address</Label>
+          <RecipientAddress onChange={props.onChangeInput('address')} value={props.value.address} />
+        </Box>
+        <Box flow={1}>
+          <Label>Amount</Label>
+          <Input onChange={props.onChangeInput('amount')} value={props.value.amount} />
+        </Box>
+        <Box horizontal align="center">
+          <Box grow>
+            <Text>Cancel</Text>
+          </Box>
+          <Box justify="flex-end">
+            <Button type="submit" primary>
+              Next
+            </Button>
+          </Box>
+        </Box>
+      </Box>
     </form>
   ),
   summary: (props: Object) => (
@@ -72,6 +86,10 @@ type State = {
   step: Step,
 }
 
+type Props = {
+  t: T,
+}
+
 const defaultState = {
   inputValue: {
     account: null,
@@ -81,13 +99,14 @@ const defaultState = {
   step: 'amount',
 }
 
-class Send extends PureComponent<{}, State> {
+class Send extends PureComponent<Props, State> {
   state = {
     ...defaultState,
   }
 
   getStepProps(data: any) {
     const { inputValue, step } = this.state
+    const { t } = this.props
 
     const props = (predicate, props) => (predicate ? props : {})
 
@@ -103,6 +122,7 @@ class Send extends PureComponent<{}, State> {
         value: inputValue,
       }),
       onChangeStep: this.handleChangeStep,
+      t,
     }
   }
 
@@ -146,4 +166,4 @@ class Send extends PureComponent<{}, State> {
   }
 }
 
-export default Send
+export default translate()(Send)
diff --git a/static/i18n/en/translation.yml b/static/i18n/en/translation.yml
index 8d8eda6e..cfbf4e8c 100644
--- a/static/i18n/en/translation.yml
+++ b/static/i18n/en/translation.yml
@@ -18,7 +18,6 @@ send:
 
 receive:
   title: Receive
-  modalTitle: Receive funds
 
 addAccount:
   title: Add account
diff --git a/static/i18n/fr/translation.yml b/static/i18n/fr/translation.yml
index 5a4039ff..6d984c27 100644
--- a/static/i18n/fr/translation.yml
+++ b/static/i18n/fr/translation.yml
@@ -18,7 +18,6 @@ send:
 
 receive:
   title: Recevoir
-  modalTitle: Recevoir des fonds
 
 addAccount:
   title: Ajouter un compte
diff --git a/yarn.lock b/yarn.lock
index 8bdda5fd..ea7903f3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5409,6 +5409,10 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.10.0"
 
+"jsqr@git+https://github.com/cozmo/jsQR.git":
+  version "1.0.1"
+  resolved "git+https://github.com/cozmo/jsQR.git#1fb946a235abdc7709f04cd0e4aa316a3b6eae70"
+
 jsx-ast-utils@^2.0.0, jsx-ast-utils@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-2.0.1.tgz#e801b1b39985e20fffc87b40e3748080e2dcac7f"
@@ -7401,6 +7405,14 @@ react-portal@^4.0.0:
   dependencies:
     prop-types "^15.5.8"
 
+react-qr-reader@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/react-qr-reader/-/react-qr-reader-2.0.1.tgz#f7be785e8c880d7e68423fc129802994f70b6b58"
+  dependencies:
+    jsqr "https://github.com/cozmo/jsQR.git"
+    prop-types "^15.5.8"
+    webrtc-adapter "^5.0.6"
+
 react-redux@^5.0.5, react-redux@^5.0.6:
   version "5.0.6"
   resolved "https://registry.yarnpkg.com/react-redux/-/react-redux-5.0.6.tgz#23ed3a4f986359d68b5212eaaa681e60d6574946"
@@ -7929,6 +7941,12 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^2.0.0"
     inherits "^2.0.1"
 
+rtcpeerconnection-shim@^1.1.13:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/rtcpeerconnection-shim/-/rtcpeerconnection-shim-1.2.5.tgz#bfbae97e265ad05377e6fed1cfcb7f5880ce6000"
+  dependencies:
+    sdp "^2.2.0"
+
 run-async@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
@@ -7988,6 +8006,10 @@ schema-utils@^0.4.2:
     ajv "^5.0.0"
     ajv-keywords "^2.1.0"
 
+sdp@^2.2.0, sdp@^2.3.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/sdp/-/sdp-2.5.0.tgz#b15a0b1dfd0a38f6a8c780e58f8c8fe73c29ffe5"
+
 select-hose@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/select-hose/-/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
@@ -9282,6 +9304,13 @@ webpack@^3.10.0:
     webpack-sources "^1.0.1"
     yargs "^8.0.2"
 
+webrtc-adapter@^5.0.6:
+  version "5.0.6"
+  resolved "https://registry.yarnpkg.com/webrtc-adapter/-/webrtc-adapter-5.0.6.tgz#7946fca194dadf869bb6c8cae1011dfda03f40c7"
+  dependencies:
+    rtcpeerconnection-shim "^1.1.13"
+    sdp "^2.3.0"
+
 websocket-driver@>=0.5.1:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/websocket-driver/-/websocket-driver-0.7.0.tgz#0caf9d2d755d93aee049d4bdd0d3fe2cca2a24eb"