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import React, { Component } from 'react'
import PropTypes from 'prop-types'
import {connect} from 'react-redux'
import classnames from 'classnames'
import LoadingScreen from './loading-screen'
import {importNewAccount, hideWarning} from '../../../../ui/app/actions'
const Input = ({ label, placeholder, onChange, errorMessage, type = 'text' }) => (
<div className="import-account__input-wrapper">
<div className="import-account__input-label">{label}</div>
<input
type={type}
placeholder={placeholder}
className={classnames('first-time-flow__input import-account__input', {
'first-time-flow__input--error': errorMessage,
})}
onChange={onChange}
/>
<div className="import-account__input-error-message">{errorMessage}</div>
</div>
)
Input.prototype.propTypes = {
label: PropTypes.string.isRequired,
placeholder: PropTypes.string.isRequired,
type: PropTypes.string.isRequired,
errorMessage: PropTypes.string.isRequired,
onChange: PropTypes.func.isRequired,
}
class ImportAccountScreen extends Component {
static OPTIONS = {
PRIVATE_KEY: 'private_key',
JSON_FILE: 'json_file',
};
static propTypes = {
warning: PropTypes.string,
back: PropTypes.func.isRequired,
next: PropTypes.func.isRequired,
importNewAccount: PropTypes.func.isRequired,
hideWarning: PropTypes.func.isRequired,
isLoading: PropTypes.bool.isRequired,
};
state = {
selectedOption: ImportAccountScreen.OPTIONS.PRIVATE_KEY,
privateKey: '',
jsonFile: {},
}
isValid () {
const { OPTIONS } = ImportAccountScreen
const { privateKey, jsonFile, password } = this.state
switch (this.state.selectedOption) {
case OPTIONS.JSON_FILE:
return Boolean(jsonFile && password)
case OPTIONS.PRIVATE_KEY:
default:
return Boolean(privateKey)
}
}
onClick = () => {
const { OPTIONS } = ImportAccountScreen
const { importNewAccount, next } = this.props
const { privateKey, jsonFile, password } = this.state
switch (this.state.selectedOption) {
case OPTIONS.JSON_FILE:
return importNewAccount('JSON File', [ jsonFile, password ])
// JS runtime requires caught rejections but failures are handled by Redux
.catch()
.then(next)
case OPTIONS.PRIVATE_KEY:
default:
return importNewAccount('Private Key', [ privateKey ])
// JS runtime requires caught rejections but failures are handled by Redux
.catch()
.then(next)
}
}
renderPrivateKey () {
return Input({
label: 'Add Private Key String',
placeholder: 'Enter private key',
onChange: e => this.setState({ privateKey: e.target.value }),
errorMessage: this.props.warning && 'Something went wrong. Please make sure your private key is correct.',
})
}
renderJsonFile () {
const { jsonFile: { name } } = this.state
const { warning } = this.props
return (
<div className="">
<div className="import-account__input-wrapper">
<div className="import-account__input-label">Upload File</div>
<div className="import-account__file-picker-wrapper">
<input
type="file"
id="file"
className="import-account__file-input"
onChange={e => this.setState({ jsonFile: e.target.files[0] })}
/>
<label
htmlFor="file"
className={classnames('import-account__file-input-label', {
'import-account__file-input-label--error': warning,
})}
>
Choose File
</label>
<div className="import-account__file-name">{name}</div>
</div>
<div className="import-account__input-error-message">
{warning && 'Something went wrong. Please make sure your JSON file is properly formatted.'}
</div>
</div>
{Input({
label: 'Enter Password',
placeholder: 'Enter Password',
type: 'password',
onChange: e => this.setState({ password: e.target.value }),
errorMessage: warning && 'Please make sure your password is correct.',
})}
</div>
)
}
renderContent () {
const { OPTIONS } = ImportAccountScreen
switch (this.state.selectedOption) {
case OPTIONS.JSON_FILE:
return this.renderJsonFile()
case OPTIONS.PRIVATE_KEY:
default:
return this.renderPrivateKey()
}
}
render () {
const { OPTIONS } = ImportAccountScreen
const { selectedOption } = this.state
return this.props.isLoading
? <LoadingScreen loadingMessage="Creating your new account" />
: (
<div className="import-account">
<a
className="import-account__back-button"
onClick={e => {
e.preventDefault()
this.props.back()
}}
href="#"
>
{`< Back`}
</a>
<div className="import-account__title">
Import an Account
</div>
<div className="import-account__selector-label">
How would you like to import your account?
</div>
<select
className="import-account__dropdown"
value={selectedOption}
onChange={e => {
this.setState({ selectedOption: e.target.value })
this.props.hideWarning()
}}
>
<option value={OPTIONS.PRIVATE_KEY}>Private Key</option>
<option value={OPTIONS.JSON_FILE}>JSON File</option>
</select>
{this.renderContent()}
<button
className="first-time-flow__button"
disabled={!this.isValid()}
onClick={this.onClick}
>
Import
</button>
<a
href="https://github.com/MetaMask/faq/blob/master/README.md#q-i-cant-use-the-import-feature-for-uploading-a-json-file-the-window-keeps-closing-when-i-try-to-select-a-file"
className="first-time-flow__link import-account__faq-link"
rel="noopener noreferrer"
target="_blank"
>
File import not working?
</a>
</div>
)
}
}
export default connect(
({ appState: { isLoading, warning } }) => ({ isLoading, warning }),
dispatch => ({
importNewAccount: (strategy, args) => dispatch(importNewAccount(strategy, args)),
hideWarning: () => dispatch(hideWarning()),
})
)(ImportAccountScreen)
|
