feat: create add machine page

lib/new-admin/graphql/schema.js

@@ -16,6 +16,7 @@ const transactions = require('../transactions')
 const funding = require('../funding')
 const supervisor = require('../supervisor')
 const serverLogs = require('../server-logs')
+const pairing = require('../pairing')
 const { accounts, coins, countries, currencies, languages } = require('../config')
 
 // TODO why does server logs messages can be null?
@@ -186,6 +187,7 @@ const typeDefs = gql`
     machineSupportLogs(deviceId: ID!): SupportLogsResponse
     serverSupportLogs: SupportLogsResponse
     saveConfig(config: JSONObject): JSONObject
+    createPairingTotem(name: String!): String
   }
 `
 
@@ -215,6 +217,7 @@ const resolvers = {
   Mutation: {
     machineAction: (...[, { deviceId, action }]) => machineAction({ deviceId, action }),
     machineSupportLogs: (...[, { deviceId }]) => supportLogs.insert(deviceId),
+    createPairingTotem: (...[, { name }]) => pairing.totem(name),
     serverSupportLogs: () => serverLogs.insert(),
     saveConfig: (...[, { config }]) => settingsLoader.saveConfig(config)
       .then(it => {

lib/new-admin/pairing.js

@@ -0,0 +1,33 @@
+const fs = require('fs')
+const pify = require('pify')
+const readFile = pify(fs.readFile)
+const crypto = require('crypto')
+const baseX = require('base-x')
+
+const options = require('../options')
+const db = require('../db')
+const pairing = require('../pairing')
+
+const ALPHA_BASE = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ $%*+-./:'
+const bsAlpha = baseX(ALPHA_BASE)
+
+const unpair = pairing.unpair
+
+function totem (name) {
+  const caPath = options.caPath
+
+  return readFile(caPath)
+    .then(data => {
+      const caHash = crypto.createHash('sha256').update(data).digest()
+      const token = crypto.randomBytes(32)
+      const hexToken = token.toString('hex')
+      const caHexToken = crypto.createHash('sha256').update(hexToken).digest('hex')
+      const buf = Buffer.concat([caHash, token, Buffer.from(options.hostname)])
+      const sql = 'insert into pairing_tokens (token, name) values ($1, $3), ($2, $3)'
+
+      return db.none(sql, [hexToken, caHexToken, name])
+        .then(() => bsAlpha.encode(buf))
+    })
+}
+
+module.exports = { totem, unpair }

new-lamassu-admin/src/components/Header.js

@@ -4,6 +4,7 @@ import React, { memo, useState } from 'react'
 import { NavLink } from 'react-router-dom'
 
 import { ReactComponent as Logo } from 'src/styling/icons/menu/logo.svg'
+import AddMachine from 'src/pages/AddMachine'
 
 import styles from './Header.styles'
 import { Link } from './buttons'
@@ -11,8 +12,8 @@ import { H4 } from './typography'
 
 const useStyles = makeStyles(styles)
 
-const renderSubheader = (item, classes) => {
-  if (!item || !item.children) return false
+const Subheader = ({ item, classes }) => {
+  const [open, setOpen] = useState(false)
   return (
     <div className={classes.subheader}>
       <div className={classes.content}>
@@ -31,7 +32,10 @@ const renderSubheader = (item, classes) => {
           </ul>
         </nav>
         <div className={classes.addMachine}>
-          <Link color="primary">Add Machine</Link>
+          <Link color="primary" onClick={() => setOpen(true)}>
+            Add Machine
+          </Link>
+          {open && <AddMachine close={() => setOpen(false)} />}
         </div>
       </div>
     </div>
@@ -73,7 +77,9 @@ const Header = memo(({ tree }) => {
           </nav>
         </div>
       </div>
-      {renderSubheader(active, classes)}
+      {active && active.children && (
+        <Subheader item={active} classes={classes} />
+      )}
     </header>
   )
 })

new-lamassu-admin/src/components/inputs/formik/index.js

@@ -1,3 +1,4 @@
 import Checkbox from './Checkbox'
+import TextInput from './TextInput'
 
-export { Checkbox }
+export { Checkbox, TextInput }

new-lamassu-admin/src/pages/AddMachine/AddMachine.js

@@ -0,0 +1,200 @@
+import React, { memo, useState } from 'react'
+import QRCode from 'qrcode.react'
+import classnames from 'classnames'
+import { Form, Formik, FastField } from 'formik'
+import { makeStyles } from '@material-ui/core/styles'
+import * as Yup from 'yup'
+import { gql } from 'apollo-boost'
+import { useMutation } from '@apollo/react-hooks'
+import { Dialog, DialogContent, SvgIcon, IconButton } from '@material-ui/core'
+
+import { ReactComponent as CompleteStageIconZodiac } from 'src/styling/icons/stage/zodiac/complete.svg'
+import { ReactComponent as CurrentStageIconZodiac } from 'src/styling/icons/stage/zodiac/current.svg'
+import { ReactComponent as EmptyStageIconZodiac } from 'src/styling/icons/stage/zodiac/empty.svg'
+import { primaryColor } from 'src/styling/variables'
+import Title from 'src/components/Title'
+import Sidebar from 'src/components/Sidebar'
+import { Info2, P } from 'src/components/typography'
+import { TextInput } from 'src/components/inputs/formik'
+import { Button } from 'src/components/buttons'
+import { ReactComponent as WarningIcon } from 'src/styling/icons/warning-icon/comet.svg'
+import { ReactComponent as CloseIcon } from 'src/styling/icons/action/close/zodiac.svg'
+
+import styles from './styles'
+
+const SAVE_CONFIG = gql`
+  mutation createPairingTotem($name: String!) {
+    createPairingTotem(name: $name)
+  }
+`
+
+const useStyles = makeStyles(styles)
+
+const QrCodeComponent = ({ classes, qrCode, close }) => {
+  const [doneButton, setDoneButton] = useState(null)
+  setTimeout(() => setDoneButton(true), 2000)
+
+  return (
+    <>
+      <Info2 className={classes.qrTitle}>
+        Scan QR code with your new cryptomat
+      </Info2>
+      <div className={classes.qrCodeWrapper}>
+        <div>
+          <QRCode size={240} fgColor={primaryColor} value={qrCode} />
+        </div>
+        <div className={classes.qrTextWrapper}>
+          <div className={classes.qrTextIcon}>
+            <WarningIcon />
+          </div>
+          <P className={classes.qrText}>
+            To pair the machine you need scan the QR code with your machine. To
+            do this either snap a picture of this QR code or download it through
+            the button above and scan it with the scanning bay on your machine.
+          </P>
+        </div>
+      </div>
+      {doneButton && (
+        <div className={classes.button}>
+          <Button type="submit" onClick={close}>
+            Done
+          </Button>
+        </div>
+      )}
+    </>
+  )
+}
+
+const initialValues = {
+  name: ''
+}
+
+const validationSchema = Yup.object().shape({
+  name: Yup.string()
+    .required()
+    .max(50, 'Too long')
+})
+
+const MachineNameComponent = ({ nextStep, classes, setQrCode }) => {
+  const [register] = useMutation(SAVE_CONFIG, {
+    onCompleted: data => {
+      if (process.env.NODE_ENV === 'development') {
+        console.log('totem: ', data.createPairingTotem)
+      }
+      setQrCode(data.createPairingTotem)
+      nextStep()
+    },
+    onError: e => console.log(e)
+  })
+
+  return (
+    <>
+      <Info2 className={classes.nameTitle}>
+        Machine Name (ex: Coffee shop 01)
+      </Info2>
+      <Formik
+        initialValues={initialValues}
+        validationSchema={validationSchema}
+        onSubmit={({ name }) => {
+          register({ variables: { name } })
+        }}>
+        <Form className={classes.form}>
+          <div>
+            <FastField
+              name="name"
+              label="Enter machine name"
+              component={TextInput}
+            />
+          </div>
+          <div className={classes.button}>
+            <Button type="submit">Submit</Button>
+          </div>
+        </Form>
+      </Formik>
+    </>
+  )
+}
+
+const steps = [
+  {
+    label: 'Machine name',
+    component: MachineNameComponent
+  },
+  {
+    label: 'Scan QR code',
+    component: QrCodeComponent
+  }
+]
+
+const renderStepper = (step, it, idx, classes) => {
+  const active = step === idx
+  const past = idx < step
+  const future = idx > step
+
+  return (
+    <div className={classes.item}>
+      <span
+        className={classnames({
+          [classes.itemText]: true,
+          [classes.itemTextActive]: active,
+          [classes.itemTextPast]: past
+        })}>
+        {it.label}
+      </span>
+      {active && <CurrentStageIconZodiac />}
+      {past && <CompleteStageIconZodiac />}
+      {future && <EmptyStageIconZodiac />}
+      {idx < steps.length - 1 && (
+        <div
+          className={classnames({
+            [classes.stepperPath]: true,
+            [classes.stepperPast]: past
+          })}></div>
+      )}
+    </div>
+  )
+}
+
+const AddMachine = memo(({ close }) => {
+  const classes = useStyles()
+  const [qrCode, setQrCode] = useState(null)
+  const [step, setStep] = useState(0)
+
+  const Component = steps[step].component
+  return (
+    <Dialog
+      fullScreen
+      className={classes.dialog}
+      open={true}
+      aria-labelledby="form-dialog-title">
+      <DialogContent className={classes.dialog}>
+        <div className={classes.wrapper}>
+          <div className={classes.headerDiv}>
+            <Title>Add Machine</Title>
+            <IconButton disableRipple={true} onClick={close}>
+              <SvgIcon color="error">
+                <CloseIcon />
+              </SvgIcon>
+            </IconButton>
+          </div>
+          <div className={classes.contentDiv}>
+            <Sidebar>
+              {steps.map((it, idx) => renderStepper(step, it, idx, classes))}
+            </Sidebar>
+            <div className={classes.contentWrapper}>
+              <Component
+                classes={classes}
+                qrCode={qrCode}
+                close={close}
+                setQrCode={setQrCode}
+                nextStep={() => setStep(step + 1)}
+              />
+            </div>
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+})
+
+export default AddMachine

new-lamassu-admin/src/pages/AddMachine/index.js

@@ -0,0 +1,3 @@
+import AddMachine from './AddMachine'
+
+export default AddMachine

new-lamassu-admin/src/pages/AddMachine/styles.js

@@ -0,0 +1,99 @@
+import {
+  placeholderColor,
+  backgroundColor,
+  primaryColor,
+  mainWidth
+} from 'src/styling/variables'
+import typographyStyles from 'src/components/typography/styles'
+
+const { tl2, p } = typographyStyles
+
+const fill = '100%'
+const flexDirection = 'column'
+
+const styles = {
+  dialog: {
+    backgroundColor,
+    width: fill,
+    minHeight: fill,
+    display: 'flex',
+    flexDirection,
+    padding: 0
+  },
+  wrapper: {
+    width: mainWidth,
+    height: fill,
+    margin: '0 auto',
+    flex: 1,
+    display: 'flex',
+    flexDirection
+  },
+  contentDiv: {
+    display: 'flex',
+    flex: 1,
+    flexDirection: 'row'
+  },
+  headerDiv: {
+    display: 'flex',
+    justifyContent: 'space-between',
+    alignItems: 'center'
+  },
+  contentWrapper: {
+    marginLeft: 48
+  },
+  button: {
+    marginTop: 64
+  },
+  nameTitle: {
+    marginTop: 16,
+    marginBottom: 25
+  },
+  qrTitle: {
+    marginTop: 12,
+    marginBottom: 40
+  },
+  qrCodeWrapper: {
+    display: 'flex'
+  },
+  qrTextWrapper: {
+    width: 381,
+    marginLeft: 80,
+    display: 'flex'
+  },
+  qrTextIcon: {
+    marginRight: 16
+  },
+  qrText: {
+    marginTop: 0
+  },
+  item: {
+    position: 'relative',
+    margin: '12px 0 12px 0',
+    display: 'flex'
+  },
+  itemText: {
+    extend: p,
+    color: placeholderColor,
+    marginRight: 24
+  },
+  itemTextActive: {
+    extend: tl2,
+    color: primaryColor
+  },
+  itemTextPast: {
+    color: primaryColor
+  },
+  stepperPath: {
+    position: 'absolute',
+    height: 25,
+    width: 1,
+    border: [[1, 'solid', placeholderColor]],
+    right: 7,
+    top: 15
+  },
+  stepperPast: {
+    border: [[1, 'solid', primaryColor]]
+  }
+}
+
+export default styles