trezor-wallet/src/components/modals/confirm/UnverifiedAddress/index.js

/* @flow */


import React, { Component } from 'react';
import { findAccount } from 'reducers/AccountsReducer';

import type { Props } from './index';

class ConfirmUnverifiedAddress extends Component<Props> {
    keyboardHandler: (event: KeyboardEvent) => void;

    keyboardHandler(event: KeyboardEvent): void {
        if (event.keyCode === 13) {
            event.preventDefault();
            this.verifyAddress();
        }
    }

    componentDidMount(): void {
        this.keyboardHandler = this.keyboardHandler.bind(this);
        window.addEventListener('keydown', this.keyboardHandler, false);
    }

    componentWillUnmount(): void {
        window.removeEventListener('keydown', this.keyboardHandler, false);
    }

    verifyAddress() {
        if (!this.props.modal.opened) return;
        const {
            account,
        } = this.props.selectedAccount;
        if (!account) return null;

        this.props.modalActions.onCancel();
        this.props.receiveActions.showAddress(account.addressPath);
    }

    showUnverifiedAddress() {
        if (!this.props.modal.opened) return;

        this.props.modalActions.onCancel();
        this.props.receiveActions.showUnverifiedAddress();
    }

    render() {
        if (!this.props.modal.opened) return null;
        const {
            device,
        } = this.props.modal;

        const {
            onCancel,
        } = this.props.modalActions;

        let deviceStatus: string;
        let claim: string;

        if (!device.connected) {
            deviceStatus = `${device.label} is not connected`;
            claim = 'Please connect your device';
        } else {
            // corner-case where device is connected but it is unavailable because it was created with different "passphrase_protection" settings
            const enable: string = device.features && device.features.passphrase_protection ? 'enable' : 'disable';
            deviceStatus = `${device.label} is unavailable`;
            claim = `Please ${enable} passphrase settings`;
        }

        return (
            <div className="confirm-address-unverified">
                <button className="close-modal transparent" onClick={onCancel} />
                <h3>{ deviceStatus }</h3>
                <p>To prevent phishing attacks, you should verify the address on your TREZOR first. { claim } to continue with the verification process.</p>
                <button onClick={event => this.verifyAddress()}>Try again</button>
                <button className="white" onClick={event => this.showUnverifiedAddress()}>Show unverified address</button>
            </div>
        );
    }
}

export default ConfirmUnverifiedAddress;