MyCrypto/common/components/CustomNodeModal/CustomNodeModal.tsx

451 lines
14 KiB
TypeScript

import React from 'react';
import Modal, { IButton } from 'components/ui/Modal';
import translate, { translateRaw } from 'translations';
import { CustomNetworkConfig } from 'types/network';
import { CustomNodeConfig } from 'types/node';
import { TAddCustomNetwork, addCustomNetwork, AddCustomNodeAction } from 'actions/config';
import { connect } from 'react-redux';
import { AppState } from 'reducers';
import {
getCustomNetworkConfigs,
getCustomNodeConfigs,
getStaticNetworkConfigs
} from 'selectors/config';
import { Input, Dropdown } from 'components/ui';
import './CustomNodeModal.scss';
import { exists, SuccessConfig, FailConfig } from 'mycrypto-eth-exists';
const CUSTOM = { label: 'Custom', value: 'custom' };
interface OwnProps {
isOpen: boolean;
addCustomNode(payload: AddCustomNodeAction['payload']): void;
handleClose(): void;
}
interface DispatchProps {
addCustomNetwork: TAddCustomNetwork;
}
interface StateProps {
customNodes: AppState['config']['nodes']['customNodes'];
customNetworks: AppState['config']['networks']['customNetworks'];
staticNetworks: AppState['config']['networks']['staticNetworks'];
}
interface State {
name: string;
url: string;
network: string;
customNetworkId: string;
customNetworkUnit: string;
customNetworkChainId: string;
hasAuth: boolean;
username: string;
password: string;
defaultNodes: ((SuccessConfig | FailConfig) & { display: string; index: number })[];
}
type Props = OwnProps & StateProps & DispatchProps;
class CustomNodeModal extends React.Component<Props, State> {
public INITIAL_STATE: State = {
name: '',
url: '',
network: Object.keys(this.props.staticNetworks)[0],
customNetworkId: '',
customNetworkUnit: '',
customNetworkChainId: '',
hasAuth: false,
username: '',
password: '',
defaultNodes: []
};
public state: State = this.INITIAL_STATE;
private timer: number | null;
constructor(props: Props) {
super(props);
this.pollForDefaultNodes();
}
public componentDidUpdate(prevProps: Props) {
// Reset state when modal opens
if (!prevProps.isOpen && prevProps.isOpen !== this.props.isOpen) {
this.setState(this.INITIAL_STATE);
}
}
public componentWillUnmount() {
if (this.timer) {
window.clearInterval(this.timer);
}
this.timer = null;
}
public render() {
const { customNetworks, handleClose, staticNetworks, isOpen } = this.props;
const { network, customNetworkChainId } = this.state;
const isHttps = window.location.protocol.includes('https');
const invalids = this.getInvalids();
const buttons: IButton[] = [
{
type: 'primary',
text: translate('NODE_CTA'),
onClick: this.saveAndAdd,
disabled: !!Object.keys(invalids).length
},
{
type: 'default',
text: translate('ACTION_2'),
onClick: handleClose
}
];
const nameConflictNode = this.getNameConflictNode();
const chainidConflictNetwork =
network === CUSTOM.value && this.getChainIdCollisionNetwork(customNetworkChainId);
const staticNetwrks = Object.keys(staticNetworks).map(net => {
return { label: net, value: net };
});
const customNetwrks = Object.entries(customNetworks).map(([id, net]) => {
return { label: net.name + ' (Custom)', value: id };
});
const options = [...staticNetwrks, ...customNetwrks, CUSTOM];
return (
<Modal
title={translateRaw('NODE_TITLE')}
isOpen={isOpen}
buttons={buttons}
handleClose={handleClose}
maxWidth={580}
>
{isHttps && <div className="alert alert-warning small">{translate('NODE_WARNING')}</div>}
{nameConflictNode && (
<div className="alert alert-warning small">
{translate('CUSTOM_NODE_NAME_CONFLICT', { $node: nameConflictNode.name })}
</div>
)}
{this.renderDefaultNodeDropdown()}
<form className="CustomNodeModal">
<div className="flex-wrapper">
<label className="col-sm-9 input-group flex-grow-1">
<div className="input-group-header">{translate('CUSTOM_NODE_NAME')}</div>
<Input
isValid={!(this.state.name && invalids.name)}
type="text"
placeholder="My Node"
value={this.state.name}
onChange={e => this.setState({ name: e.currentTarget.value })}
/>
</label>
<label className="col-sm-3 input-group">
<div className="input-group-header">{translate('CUSTOM_NETWORK')}</div>
<Dropdown
value={network}
options={options}
clearable={false}
onChange={(e: { label: string; value: string }) =>
this.setState({ network: e.value })
}
/>
</label>
</div>
{network === CUSTOM.value && (
<div className="flex-wrapper">
<label className="col-sm-6 input-group input-group-inline">
<div className="input-group-header">{translate('CUSTOM_NETWORK_NAME')}</div>
<Input
isValid={!(this.state.customNetworkId && invalids.customNetworkId)}
type="text"
placeholder="My Custom Network"
value={this.state.customNetworkId}
onChange={e => this.setState({ customNetworkId: e.currentTarget.value })}
/>
</label>
<label className="col-sm-3 input-group input-group-inline">
<div className="input-group-header">{translate('CUSTOM_NETWORK_CURRENCY')}</div>
<Input
isValid={!(this.state.customNetworkUnit && invalids.customNetworkUnit)}
type="text"
placeholder="ETH"
value={this.state.customNetworkUnit}
onChange={e => this.setState({ customNetworkUnit: e.currentTarget.value })}
/>
</label>
<label className="col-sm-3 input-group input-group-inline">
<div className="input-group-header">{translate('CUSTOM_NETWORK_CHAIN_ID')}</div>
<Input
isValid={!(this.state.customNetworkChainId && invalids.customNetworkChainId)}
type="text"
placeholder="1"
value={this.state.customNetworkChainId}
onChange={e => this.setState({ customNetworkChainId: e.currentTarget.value })}
/>
</label>
</div>
)}
{chainidConflictNetwork && (
<div className="alert alert-warning small">
{translate('CUSTOM_NODE_CHAINID_CONFLICT', { $network: chainidConflictNetwork.name })}
</div>
)}
<label className="input-group input-group-inline">
<div className="input-group-header">{translate('CUSTOM_NETWORK_URL')}</div>
<Input
isValid={!(this.state.url && invalids.url)}
type="text"
placeholder="https://127.0.0.1:8545/"
value={this.state.url}
onChange={e => this.setState({ url: e.currentTarget.value })}
autoComplete="off"
/>
</label>
<label>
<input
type="checkbox"
name="hasAuth"
checked={this.state.hasAuth}
onChange={() => this.setState({ hasAuth: !this.state.hasAuth })}
/>
<span>{translate('CUSTOM_NETWORK_HTTP_AUTH')}</span>
</label>
{this.state.hasAuth && (
<div className="flex-wrapper ">
<label className="col-sm-6 input-group input-group-inline">
<div className="input-group-header">{translate('INPUT_USERNAME_LABEL')}</div>
<Input
isValid={!(this.state.username && invalids.username)}
type="text"
value={this.state.username}
onChange={e => this.setState({ username: e.currentTarget.value })}
/>
</label>
<label className="col-sm-6 input-group input-group-inline">
<div className="input-group-header">{translate('INPUT_PASSWORD_LABEL')}</div>
<Input
isValid={!(this.state.password && invalids.password)}
type="password"
value={this.state.password}
onChange={e => this.setState({ password: e.currentTarget.value })}
/>
</label>
</div>
)}
</form>
</Modal>
);
}
private pollForDefaultNodes() {
const pollingInterval = 3000;
this.timer = window.setInterval(async () => {
const results = await exists(
[
// tslint:disable-next-line:no-http-string
{ type: 'http', addr: 'http://localhost', port: 8545, timeout: 3000 }
],
{ includeDefaults: false }
);
if (!this.timer) {
return;
}
this.setState({
defaultNodes: results.filter(r => r.success).map((r, index) => ({
...r,
display: `${r.addr}:${r.port}`,
index
}))
});
}, pollingInterval);
}
private renderDefaultNodeDropdown() {
const { defaultNodes } = this.state;
if (!defaultNodes.length) {
return null;
}
return (
<label className="col-sm-12 input-group">
<div className="input-group-header"> {'Default Nodes Found'}</div>
<Dropdown
options={this.state.defaultNodes.map(n => ({ label: n.display, value: n.index }))}
onChange={({ value }: { value: string }) => {
const result = this.state.defaultNodes.find(d => d.index === +value);
if (!result) {
return;
}
const { addr, port } = result;
this.setState({ url: `${addr}:${port}`, name: 'MyDefaultNode' });
}}
/>
</label>
);
}
private getInvalids(): { [key: string]: boolean } {
const {
url,
hasAuth,
username,
password,
network,
customNetworkId,
customNetworkUnit,
customNetworkChainId
} = this.state;
const required: (keyof State)[] = ['name', 'url', 'network'];
const invalids: { [key: string]: boolean } = {};
// Required fields
required.forEach(field => {
if (!this.state[field]) {
invalids[field] = true;
}
});
// Parse the URL, and make sure what they typed isn't parsed as relative.
// Not a perfect regex, just checks for protocol + any char
if (!/^https?:\/\/.+/i.test(url)) {
invalids.url = true;
}
// If they have auth, make sure it's provided
if (hasAuth) {
if (!username) {
invalids.username = true;
}
if (!password) {
invalids.password = true;
}
}
// If they have a custom network, make sure info is provided
if (network === CUSTOM.value) {
if (!customNetworkId) {
invalids.customNetworkId = true;
}
if (!customNetworkUnit) {
invalids.customNetworkUnit = true;
}
// Numeric chain ID
if (this.getChainIdCollisionNetwork(customNetworkChainId)) {
invalids.customNetworkChainId = true;
} else {
const iChainId = parseInt(customNetworkChainId, 10);
if (!customNetworkChainId || !iChainId || iChainId < 0) {
invalids.customNetworkChainId = true;
}
}
}
return invalids;
}
private getChainIdCollisionNetwork(chainId: string) {
if (!chainId) {
return false;
}
const chainIdInt = parseInt(chainId, 10);
const allNetworks = [
...Object.values(this.props.staticNetworks),
...Object.values(this.props.customNetworks)
];
return allNetworks.reduce(
(collision, network) => (network.chainId === chainIdInt ? network : collision),
null
);
}
private makeCustomNetworkConfigFromState(): CustomNetworkConfig {
const similarNetworkConfig = Object.values(this.props.staticNetworks).find(
n => n.chainId === +this.state.customNetworkChainId
);
const dPathFormats = similarNetworkConfig ? similarNetworkConfig.dPathFormats : null;
return {
isCustom: true,
id: this.state.customNetworkChainId,
name: this.state.customNetworkId,
unit: this.state.customNetworkUnit,
chainId: parseInt(this.state.customNetworkChainId, 10),
dPathFormats
};
}
private makeCustomNodeConfigFromState(): CustomNodeConfig {
const { network, url, name, username, password } = this.state;
const networkId =
network === CUSTOM.value
? this.makeCustomNetworkId(this.makeCustomNetworkConfigFromState())
: network;
return {
isCustom: true,
service: 'your custom node',
id: url,
name: name.trim(),
url,
network: networkId,
...(this.state.hasAuth
? {
auth: {
username,
password
}
}
: {})
};
}
private getNameConflictNode(): CustomNodeConfig | undefined {
const { customNodes } = this.props;
const config = this.makeCustomNodeConfigFromState();
return customNodes[config.id];
}
private saveAndAdd = () => {
const node = this.makeCustomNodeConfigFromState();
if (this.state.network === CUSTOM.value) {
const network = this.makeCustomNetworkConfigFromState();
this.props.addCustomNetwork(network);
}
this.props.addCustomNode(node);
};
private makeCustomNetworkId(config: CustomNetworkConfig): string {
return config.chainId.toString();
}
}
const mapStateToProps = (state: AppState): StateProps => ({
customNetworks: getCustomNetworkConfigs(state),
customNodes: getCustomNodeConfigs(state),
staticNetworks: getStaticNetworkConfigs(state)
});
const mapDispatchToProps: DispatchProps = {
addCustomNetwork
};
export default connect(mapStateToProps, mapDispatchToProps)(CustomNodeModal);