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138 lines
4.4 KiB
138 lines
4.4 KiB
/* @flow */
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import React, { Component } from 'react';
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import Loader from 'components/Loader';
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import type { Props } from './index';
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type State = {
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countdown: number;
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ticker?: number;
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}
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export default class RememberDevice extends Component<Props, State> {
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keyboardHandler: (event: KeyboardEvent) => void;
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state: State;
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constructor(props: Props) {
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super(props);
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this.state = {
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countdown: 10,
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};
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}
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keyboardHandler(event: KeyboardEvent): void {
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if (event.keyCode === 13) {
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event.preventDefault();
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this.forget();
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}
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}
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componentDidMount(): void {
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const ticker = () => {
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if (this.state.countdown - 1 <= 0) {
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// TODO: possible race condition,
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// device could be already connected but it didn't emit Device.CONNECT event yet
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window.clearInterval(this.state.ticker);
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if (this.props.modal.opened) {
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this.props.modalActions.onForgetDevice(this.props.modal.device);
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}
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} else {
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this.setState({
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countdown: this.state.countdown - 1,
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});
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}
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};
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this.setState({
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countdown: 10,
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ticker: window.setInterval(ticker, 1000),
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});
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this.keyboardHandler = this.keyboardHandler.bind(this);
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window.addEventListener('keydown', this.keyboardHandler, false);
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}
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componentWillUnmount(): void {
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window.removeEventListener('keydown', this.keyboardHandler, false);
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if (this.state.ticker) {
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window.clearInterval(this.state.ticker);
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}
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}
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forget() {
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if (this.props.modal.opened) {
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this.props.modalActions.onForgetDevice(this.props.modal.device);
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}
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}
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render() {
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if (!this.props.modal.opened) return null;
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const { device, instances } = this.props.modal;
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const { onForgetDevice, onRememberDevice } = this.props.modalActions;
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let label = device.label;
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const devicePlural: string = instances && instances.length > 1 ? 'devices or to remember them' : 'device or to remember it';
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if (instances && instances.length > 0) {
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label = instances.map((instance, index) => {
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let comma: string = '';
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if (index > 0) comma = ', ';
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return (
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<span key={index}>{ comma }{ instance.instanceLabel }</span>
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);
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});
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}
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return (
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<div className="remember">
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<h3>Forget {label}?</h3>
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<p>Would you like TREZOR Wallet to forget your { devicePlural }, so that it is still visible even while disconnected?</p>
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<button onClick={event => this.forget()}><span>Forget <Loader size={28} text={this.state.countdown.toString()} /></span></button>
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<button className="white" onClick={event => onRememberDevice(device)}>Remember</button>
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</div>
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);
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}
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}
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export class ForgetDevice extends Component<Props> {
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keyboardHandler: (event: KeyboardEvent) => void;
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keyboardHandler(event: KeyboardEvent): void {
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if (event.keyCode === 13) {
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event.preventDefault();
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this.forget();
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}
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}
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componentDidMount(): void {
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this.keyboardHandler = this.keyboardHandler.bind(this);
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window.addEventListener('keydown', this.keyboardHandler, false);
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}
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componentWillUnmount(): void {
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window.removeEventListener('keydown', this.keyboardHandler, false);
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}
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forget() {
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if (this.props.modal.opened) {
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this.props.modalActions.onForgetSingleDevice(this.props.modal.device);
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}
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}
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render() {
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if (!this.props.modal.opened) return null;
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const { device } = this.props.modal;
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const { onCancel } = this.props.modalActions;
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return (
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<div className="remember">
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<h3>Forget { device.instanceLabel } ?</h3>
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<p>Forgetting only removes the device from the list on the left, your coins are still safe and you can access them by reconnecting your TREZOR again.</p>
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<button onClick={event => this.forget()}>Forget</button>
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<button className="white" onClick={onCancel}>Don't forget</button>
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</div>
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);
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}
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}
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