jiti-meet/react/features/security/components/security-dialog/web/PasswordForm.tsx

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import React, { Component } from 'react';
import { WithTranslation } from 'react-i18next';
import { translate } from '../../../../base/i18n/functions';
import Input from '../../../../base/ui/components/web/Input';
// eslint-disable-next-line lines-around-comment
// @ts-ignore
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import { LOCKED_LOCALLY } from '../../../../room-lock';
/**
* The type of the React {@code Component} props of {@link PasswordForm}.
*/
interface Props extends WithTranslation {
/**
* Whether or not to show the password editing field.
*/
editEnabled: boolean,
/**
* The value for how the conference is locked (or undefined if not locked)
* as defined by room-lock constants.
*/
locked: string,
/**
* Callback to invoke when the local participant is submitting a password
* set request.
*/
onSubmit: Function,
/**
* The current known password for the JitsiConference.
*/
password: string,
/**
* The number of digits to be used in the password.
*/
passwordNumberOfDigits?: number
}
/**
* The type of the React {@code Component} state of {@link PasswordForm}.
*/
type State = {
/**
* The value of the password being entered by the local participant.
*/
enteredPassword: string
};
/**
* React {@code Component} for displaying and editing the conference password.
*
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* @augments Component
*/
class PasswordForm extends Component<Props, State> {
/**
* Implements React's {@link Component#getDerivedStateFromProps()}.
*
* @inheritdoc
*/
static getDerivedStateFromProps(props: Props, state: State) {
return {
enteredPassword: props.editEnabled ? state.enteredPassword : ''
};
}
state = {
enteredPassword: ''
};
/**
* Initializes a new {@code PasswordForm} instance.
*
* @param {Props} props - The React {@code Component} props to initialize
* the new {@code PasswordForm} instance with.
*/
constructor(props: Props) {
super(props);
// Bind event handlers so they are only bound once per instance.
this._onEnteredPasswordChange = this._onEnteredPasswordChange.bind(this);
this._onKeyPress = this._onKeyPress.bind(this);
}
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
return (
<div className = 'info-password'>
{this._renderPassword()}
{this._renderPasswordField()}
</div>
);
}
/** .........
* Renders the password if there is any.
*
* @returns {ReactElement}
*/
_renderPassword() {
const { locked, t } = this.props;
return locked && <>
<span className = 'info-label'>
{t('info.password')}
</span>
<span className = 'spacer'>&nbsp;</span>
<span className = 'info-password-field info-value'>
{locked === LOCKED_LOCALLY ? (
<div className = 'info-password-local'>
{this.props.password}
</div>
) : (
<div className = 'info-password-remote'>
{this.props.t('passwordSetRemotely')}
</div>
) }
{this._renderPasswordField()}
</span>
</>;
}
/**
* Returns a ReactElement for showing the current state of the password or
* for editing the current password.
*
* @private
* @returns {ReactElement}
*/
_renderPasswordField() {
if (this.props.editEnabled) {
let placeHolderText = this.props.t('dialog.password');
if (this.props.passwordNumberOfDigits) {
placeHolderText = this.props.t('passwordDigitsOnly', {
number: this.props.passwordNumberOfDigits });
}
return (
<div
className = 'info-password-form'>
<Input
accessibilityLabel = { this.props.t('info.addPassword') }
autoFocus = { true }
id = 'info-password-input'
maxLength = { this.props.passwordNumberOfDigits }
onChange = { this._onEnteredPasswordChange }
onKeyPress = { this._onKeyPress }
placeholder = { placeHolderText }
value = { this.state.enteredPassword } />
</div>
);
}
}
/**
* Updates the internal state of entered password.
*
* @param {string} value - DOM Event for value change.
* @private
* @returns {void}
*/
_onEnteredPasswordChange(value: string) {
this.setState({ enteredPassword: value });
}
/**
* Stops the the EnterKey for propagation in order to prevent the dialog
* to close.
*
* @param {Object} event - The key event.
* @private
* @returns {void}
*/
_onKeyPress(event: React.KeyboardEvent) {
if (event.key === 'Enter') {
event.preventDefault();
event.stopPropagation();
this.props.onSubmit(this.state.enteredPassword);
}
}
}
export default translate(PasswordForm);