lamassu-server/new-lamassu-admin/src/pages/OperatorInfo/TermsConditions.js

import { useQuery, useMutation } from '@apollo/react-hooks'
import { makeStyles } from '@material-ui/core'
import classnames from 'classnames'
import { Form, Formik, Field as FormikField } from 'formik'
import gql from 'graphql-tag'
import * as R from 'ramda'
import React, { useState } from 'react'
import * as Yup from 'yup'

import ErrorMessage from 'src/components/ErrorMessage'
import PromptWhenDirty from 'src/components/PromptWhenDirty'
import { Link } from 'src/components/buttons'
import { Switch } from 'src/components/inputs'
import { TextInput } from 'src/components/inputs/formik'
import { H4, Info2, Info3, Label2, Label3 } from 'src/components/typography'
import { ReactComponent as EditIcon } from 'src/styling/icons/action/edit/enabled.svg'
import { fromNamespace, toNamespace, namespaces } from 'src/utils/config'

import {
  styles as globalStyles,
  termsConditionsStyles,
  fieldStyles
} from './OperatorInfo.styles'

const useFieldStyles = makeStyles(fieldStyles)

const Field = ({
  editing,
  name,
  width,
  placeholder,
  label,
  value,
  multiline = false,
  rows,
  onFocus,
  ...props
}) => {
  const classes = useFieldStyles()

  const classNames = {
    [classes.field]: true,
    [classes.notEditing]: !editing,
    [classes.notEditingSingleLine]: !editing && !multiline,
    [classes.notEditingMultiline]: !editing && multiline
  }

  return (
    <div className={classnames(classNames)}>
      {!editing && (
        <>
          <Label3>{label}</Label3>
          <Info3 className={classes.multiLineText}>{value}</Info3>
        </>
      )}
      {editing && (
        <FormikField
          id={name}
          name={name}
          component={TextInput}
          width={width}
          placeholder={placeholder}
          type="text"
          label={label}
          multiline={multiline}
          rows={rows}
          rowsMax="6"
          onFocus={onFocus}
          {...props}
        />
      )}
    </div>
  )
}

const GET_CONFIG = gql`
  query getData {
    config
  }
`

const SAVE_CONFIG = gql`
  mutation Save($config: JSONObject) {
    saveConfig(config: $config)
  }
`

const styles = R.merge(globalStyles, termsConditionsStyles)

const useTermsConditionsStyles = makeStyles(styles)

const TermsConditions = () => {
  const [error, setError] = useState(null)
  const [editing, setEditing] = useState(false)
  const [saveConfig] = useMutation(SAVE_CONFIG, {
    onCompleted: () => {
      setError(null)
      setEditing(false)
    },
    refetchQueries: () => ['getData'],
    onError: e => setError(e)
  })

  const classes = useTermsConditionsStyles()

  const { data } = useQuery(GET_CONFIG)

  const termsAndConditions =
    data?.config && fromNamespace(namespaces.TERMS_CONDITIONS, data.config)
  const formData = termsAndConditions ?? {}
  const showOnScreen = termsAndConditions?.active ?? false

  const save = it => {
    setError(null)
    return saveConfig({
      variables: { config: toNamespace(namespaces.TERMS_CONDITIONS, it) }
    })
  }

  const handleEnable = () => {
    const s = !showOnScreen
    save({ active: s })
  }

  if (!formData) return null

  const fields = [
    {
      name: 'title',
      label: 'Screen title',
      value: formData.title ?? '',
      width: 282
    },
    {
      name: 'text',
      label: 'Text content',
      value: formData.text ?? '',
      width: 502,
      multiline: true,
      rows: 6
    },
    {
      name: 'acceptButtonText',
      label: 'Accept button text',
      value: formData.acceptButtonText ?? '',
      placeholder: 'I accept',
      width: 282
    },
    {
      name: 'cancelButtonText',
      label: 'Cancel button text',
      value: formData.cancelButtonText ?? '',
      placeholder: 'Cancel',
      width: 282
    }
  ]

  const findField = name => R.find(R.propEq('name', name))(fields)
  const findValue = name => findField(name).value

  const initialValues = {
    title: findValue('title'),
    text: findValue('text'),
    acceptButtonText: findValue('acceptButtonText'),
    cancelButtonText: findValue('cancelButtonText')
  }

  const validationSchema = Yup.object().shape({
    title: Yup.string()
      .required()
      .max(50, 'Too long'),
    text: Yup.string().required(),
    acceptButtonText: Yup.string()
      .required()
      .max(50, 'Too long'),
    cancelButtonText: Yup.string()
      .required()
      .max(50, 'Too long')
  })

  return (
    <>
      <div className={classes.rowWrapper}>
        <H4>Terms &amp; Conditions</H4>
      </div>
      <div className={classes.section}>
        <div className={classes.enable}>
          <span>Show on screen</span>
          <Switch checked={showOnScreen} onChange={handleEnable} value="show" />
          <Label2>{showOnScreen ? 'Yes' : 'No'}</Label2>
        </div>
        <div className={classes.header}>
          <Info2>Info card</Info2>
          {!editing && (
            <div className={classes.transparentButton}>
              <button onClick={() => setEditing(true)}>
                <EditIcon />
              </button>
            </div>
          )}
        </div>
        <Formik
          initialValues={initialValues}
          validationSchema={validationSchema}
          onSubmit={values => save(values)}
          onReset={() => {
            setEditing(false)
            setError(null)
          }}>
          <Form>
            <PromptWhenDirty />
            {fields.map((f, idx) => (
              <div className={classes.row} key={idx}>
                <Field
                  editing={editing}
                  name={f.name}
                  width={f.width}
                  placeholder={f.placeholder}
                  label={f.label}
                  value={f.value}
                  multiline={f.multiline}
                  rows={f.rows}
                  onFocus={() => setError(null)}
                />
              </div>
            ))}
            <div className={classnames(classes.row, classes.submit)}>
              {editing && (
                <>
                  <Link color="primary" type="submit">
                    Save
                  </Link>
                  <Link color="secondary" type="reset">
                    Cancel
                  </Link>
                  {error && (
                    <ErrorMessage className={classes.errorMessage}>
                      Failed to save changes
                    </ErrorMessage>
                  )}
                </>
              )}
            </div>
          </Form>
        </Formik>
      </div>
    </>
  )
}

export default TermsConditions