MyCrypto/common/containers/Tabs/GenerateWallet/components/Keystore/DownloadWallet.tsx

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import { IV3Wallet } from 'ethereumjs-wallet';
import React, { Component } from 'react';
import translate, { translateRaw } from 'translations';
import { makeBlob } from 'utils/blob';
import './DownloadWallet.scss';
import Template from '../Template';
interface Props {
keystore: IV3Wallet;
filename: string;
continue(): void;
}
interface State {
hasDownloadedWallet: boolean;
}
export default class DownloadWallet extends Component<Props, State> {
public state: State = {
hasDownloadedWallet: false
};
public render() {
const { filename } = this.props;
const { hasDownloadedWallet } = this.state;
return (
<Template>
<div className="DlWallet">
<h1 className="DlWallet-title">{translate('GEN_LABEL_2')}</h1>
<a
role="button"
className="DlWallet-download btn btn-primary btn-lg"
aria-label="Download Keystore File (UTC / JSON · Recommended · Encrypted)"
aria-describedby={translateRaw('X_KEYSTOREDESC')}
download={filename}
href={this.getBlob()}
onClick={this.handleDownloadKeystore}
>
{translate('ACTION_13', { $thing: translateRaw('X_KEYSTORE2') })}
</a>
<div className="DlWallet-warning">
<p>{translate('DL_WALLET_WARNING_1')}</p>
<p>{translate('DL_WALLET_WARNING_2')}</p>
<p>{translate('DL_WALLET_WARNING_3')}</p>
</div>
<button
className="DlWallet-continue btn btn-danger"
role="button"
onClick={this.handleContinue}
disabled={!hasDownloadedWallet}
>
{translate('ACTION_14')}
</button>
</div>
</Template>
);
}
public getBlob = () => makeBlob('text/json;charset=UTF-8', this.props.keystore);
private handleContinue = () => this.state.hasDownloadedWallet && this.props.continue();
private handleDownloadKeystore = () => this.setState({ hasDownloadedWallet: true });
}