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// Copyright 2015-2018 Parity Technologies (UK) Ltd.
// This file is part of Parity.
//
// SPDX-License-Identifier: BSD-3-Clause
import { addressShort, Card, Form as FetherForm } from 'fether-ui';
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import RequireHealthOverlay from '../../../RequireHealthOverlay';
import Scanner from '../../../Scanner';
import withAccountsInfo from '../../../utils/withAccountsInfo';
@inject('createAccountStore')
@observer
class AccountImportOptions extends Component {
state = {
phrase: '',
importingFromSigner: false
};
handleNextStep = async () => {
const {
history,
location: { pathname }
} = this.props;
const currentStep = pathname.slice(-1);
history.push(`/accounts/new/${+currentStep + 1}`);
};
handlePhraseChange = ({ target: { value: phrase } }) => {
this.setState({ phrase });
handleSubmitPhrase = async () => {
const phrase = this.state.phrase.trim();
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createAccountStore,
createAccountStore: { setPhrase }
this.setState({ isLoading: true, phrase });
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await setPhrase(phrase);
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if (this.hasExistingAddressForImport(createAccountStore.address)) {
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return;
}
this.handleNextStep();
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} catch (error) {
this.setState({
isLoading: false,
error:
'The passphrase was not recognized. Please verify that you entered your passphrase correctly.'
});
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console.error(error);
}
};
handleChangeFile = async jsonString => {
const {
createAccountStore,
createAccountStore: { setJsonString }
} = this.props;
this.setState({ isLoading: true });
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try {
await setJsonString(jsonString);
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if (this.hasExistingAddressForImport(createAccountStore.address)) {
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return;
}
this.handleNextStep();
isLoading: false,
'Invalid file. Please check this is your actual Parity backup JSON keyfile and try again.'
console.error(error);
handleSignerImported = async ({ address, chainId: chainIdString }) => {
createAccountStore: { importFromSigner }
if (!address || !chainIdString) {
this.setState({ error: 'Invalid QR code.' });
return;
}
const chainId = parseInt(chainIdString);
if (this.hasExistingAddressForImport(address, chainId)) {
this.handleNextStep();
};
handleSignerImport = () => {
this.setState({
importingFromSigner: true
});
hasExistingAddressForImport = (addressForImport, chainId) => {
const isExistingAddress = Object.keys(accountsInfo).some(
key =>
key.toLowerCase() === addressForImport.toLowerCase() &&
(!accountsInfo[key].chainId ||
!chainId ||
accountsInfo[key].chainId === chainId)
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if (isExistingAddress) {
this.setState({
isLoading: false,
error: `Account ${addressShort(addressForImport)} already listed`
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});
}
return isExistingAddress;
render () {
const {
history,
location: { pathname }
} = this.props;
const { error, importingFromSigner, phrase } = this.state;
<Card>
<div key='createAccount'>
<div className='text -centered'>
<p>Recover from JSON Keyfile</p>
<FetherForm.InputFile
label='JSON Backup Keyfile'
onChangeFile={this.handleChangeFile}
required
/>
</div>
</Card>
);
const signerCard = (
<Card>
<div key='createAccount'>
<div className='text -centered'>
<p>Recover from Parity Signer</p>
{importingFromSigner ? (
<Scanner
onScan={this.handleSignerImported}
label='Scan Parity Signer account QR code'
/>
) : (
<button
className='button -footer'
onClick={this.handleSignerImport}
>
Scan QR code
</button>
)}
</div>
</div>
</Card>
<Card>
<div key='importBackup'>
<div className='text -centered'>
<p>Recover from Seed Phrase</p>
<FetherForm.Field
as='textarea'
label='Recovery phrase'
onChange={this.handlePhraseChange}
required
phrase={phrase}
/>
{this.renderButton()}
</div>
const spacer = <div style={{ height: '0.5rem' }} />;
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<RequireHealthOverlay require='node'>
<div className='center-md'>
{!importingFromSigner && jsonCard}
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{signerCard}
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{!importingFromSigner && phraseCard}
<p>{error}</p>
<nav className='form-nav -space-around'>
{currentStep > 1 && (
<button className='button -back' onClick={history.goBack}>
Back
</button>
)}
</nav>
</div>
</RequireHealthOverlay>
const { isLoading, json, phrase } = this.state;
// If we are importing an existing account, the button goes to the next step
return (
<button
className='button'
disabled={(!json && !phrase) || isLoading}
onClick={this.handleSubmitPhrase}