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103 lines
4.0 KiB
103 lines
4.0 KiB
import React, { FC, ReactNode } from 'react'
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import { useSelector, useDispatch } from 'react-redux'
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import classNames from 'classnames'
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import zxcvbn from 'zxcvbn'
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import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'
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import { IconDefinition } from '@fortawesome/fontawesome-common-types'
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import { faKey, faExclamationTriangle, faCheckCircle } from '@fortawesome/free-solid-svg-icons'
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import { setFieldValue } from 'src/actions/forms'
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import { getFieldValue, getFieldNotification } from 'src/selectors/forms'
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import { notificationTypeToClassName } from 'src/utils'
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import { AppState, FormNotification, ClassDictionary } from 'src/types'
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export interface Props {
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placeholder?: string
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userInputs?: string[]
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showStrength?: boolean
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}
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const PasswordField: FC<Props> = ({
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placeholder,
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userInputs = [],
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showStrength = true,
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}) => {
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const value = useSelector<AppState, string>(state => getFieldValue<string>(state, 'password', ''))
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const notification = useSelector<AppState, FormNotification | undefined>(state => getFieldNotification(state, 'password'))
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const dispatch = useDispatch()
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const inputClassDictionary: ClassDictionary = { input: true }
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const controlClassDictionary: ClassDictionary = { control: true, 'has-icons-left': true }
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const helpClassDictionary: ClassDictionary = { help: true }
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let icon: IconDefinition | undefined
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let passwordMessage: ReactNode | undefined
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if (value && showStrength) {
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const { score } = zxcvbn(value, userInputs)
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switch (score) {
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case 0:
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inputClassDictionary['is-danger'] = true
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controlClassDictionary['has-icons-right'] = true
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icon = faExclamationTriangle
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passwordMessage = <span>Strength: <span className="has-text-danger">Unusable</span></span>
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break
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case 1:
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inputClassDictionary['is-danger'] = true
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passwordMessage = <span>Strength: <span className="has-text-danger">Not good</span></span>
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break
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case 2:
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inputClassDictionary['is-warning'] = true
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passwordMessage = <span>Strength: <span className="has-text-warning">OK</span></span>
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break
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case 3:
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inputClassDictionary['is-success'] = true
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passwordMessage = <span>Strength: <span className="has-text-success">Good!</span></span>
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break
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case 4:
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inputClassDictionary['is-success'] = true
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controlClassDictionary['has-icons-right'] = true
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icon = faCheckCircle
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passwordMessage = <span>Strength: <span className="has-text-success">LIT</span></span>
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break
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}
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}
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if (notification) {
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const ncn = notificationTypeToClassName(notification.type)
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helpClassDictionary[ncn] = true
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inputClassDictionary[ncn] = true
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}
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const helpText = () => {
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if (notification) return <p className={classNames(helpClassDictionary)}>{notification.message}</p>
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if (passwordMessage) return <p className="help">{passwordMessage}</p>
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}
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return (
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<div className="field">
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<label className="label">Password</label>
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<div className={classNames(controlClassDictionary)}>
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<input
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className={classNames(inputClassDictionary)}
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type="password"
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placeholder={placeholder}
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value={value}
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onChange={e => dispatch(setFieldValue('password', e.target.value))} />
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<span className="icon is-small is-left">
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<FontAwesomeIcon icon={faKey} />
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</span>
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{icon &&
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<span className="icon is-small is-right">
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<FontAwesomeIcon icon={icon} />
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</span>
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}
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</div>
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{helpText()}
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</div>
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)
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}
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export default PasswordField
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