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import * as React from 'react';
import styled from 'styled-components';
import { hasExpired } from '../../shared/account-expiry';
import NotificationArea from '../components/NotificationArea';
import { AuthFailureKind, parseAuthFailure } from '../../shared/auth-failure';
import { LoginState } from '../redux/account/reducers';
import { IConnectionReduxState } from '../redux/connection/reducers';
import { calculateHeaderBarStyle, DefaultHeaderBar } from './HeaderBar';
import ImageView from './ImageView';
import { Container, Layout } from './Layout';
import Map, { MarkerStyle, ZoomLevel } from './Map';
import { ModalContainer } from './Modal';
import TunnelControl from './TunnelControl';
interface IProps {
connection: IConnectionReduxState;
loginState: LoginState;
accountExpiry?: string;
blockWhenDisconnected: boolean;
selectedRelayName: string;
onSelectLocation: () => void;
onConnect: () => void;
onDisconnect: () => void;
onReconnect: () => void;
}
type MarkerOrSpinner = 'marker' | 'spinner';
const StyledMap = styled(Map)({
position: 'absolute',
top: 0,
left: 0,
right: 0,
bottom: 0,
zIndex: 0,
});
const StyledContainer = styled(Container)({
position: 'relative',
});
const Content = styled.div({
display: 'flex',
flex: 1,
flexDirection: 'column',
position: 'relative', // need this for z-index to work to cover the map
zIndex: 1,
});
const StatusIcon = styled(ImageView)({
position: 'absolute',
alignSelf: 'center',
marginTop: 94,
});
const StyledNotificationArea = styled(NotificationArea)({
position: 'absolute',
left: 0,
top: 0,
right: 0,
});
const StyledMain = styled.main({
display: 'flex',
flexDirection: 'column',
flex: 1,
});
interface IState {
isAccountExpired: boolean;
}
export default class Connect extends React.Component<IProps, IState> {
constructor(props: IProps) {
super(props);
this.state = {
isAccountExpired: this.checkAccountExpired(false),
};
}
public componentDidUpdate() {
this.updateAccountExpired();
}
public render() {
return (
<ModalContainer>
<Layout>
<DefaultHeaderBar barStyle={calculateHeaderBarStyle(this.props.connection.status)} />
<StyledContainer>{this.renderMap()}</StyledContainer>
</Layout>
</ModalContainer>
);
}
private updateAccountExpired() {
const nextAccountExpired = this.checkAccountExpired(this.state.isAccountExpired);
if (nextAccountExpired !== this.state.isAccountExpired) {
this.setState({
isAccountExpired: nextAccountExpired,
});
}
}
private checkAccountExpired(prevAccountExpired: boolean): boolean {
const tunnelState = this.props.connection.status;
// Blocked with auth failure / expired account
if (
tunnelState.state === 'error' &&
tunnelState.details.cause.reason === 'auth_failed' &&
parseAuthFailure(tunnelState.details.cause.reason).kind === AuthFailureKind.expiredAccount
) {
return true;
}
// Use the account expiry to deduce the account state
if (this.props.accountExpiry) {
return hasExpired(this.props.accountExpiry);
}
// Do not assume that the account hasn't expired if the expiry is not available at the moment
// instead return the last known state.
return prevAccountExpired;
}
private renderMap() {
return (
<>
<StyledMap {...this.getMapProps()} />
<Content>
<StyledNotificationArea />
<StyledMain>
{/* show spinner when connecting */}
{this.showMarkerOrSpinner() === 'spinner' ? (
<StatusIcon source="icon-spinner" height={60} width={60} />
) : null}
<TunnelControl
tunnelState={this.props.connection.status}
blockWhenDisconnected={this.props.blockWhenDisconnected}
selectedRelayName={this.props.selectedRelayName}
city={this.props.connection.city}
country={this.props.connection.country}
onConnect={this.props.onConnect}
onDisconnect={this.props.onDisconnect}
onReconnect={this.props.onReconnect}
onSelectLocation={this.props.onSelectLocation}
/>
</StyledMain>
</Content>
</>
);
}
private getMapProps(): Map['props'] {
const {
longitude,
latitude,
status: { state },
} = this.props.connection;
// when the user location is known
if (typeof longitude === 'number' && typeof latitude === 'number') {
return {
center: [longitude, latitude],
// do not show the marker when connecting or reconnecting
showMarker: this.showMarkerOrSpinner() === 'marker',
markerStyle: this.getMarkerStyle(),
// zoom in when connected
zoomLevel: state === 'connected' ? ZoomLevel.high : ZoomLevel.medium,
// a magic offset to align marker with spinner
offset: [0, 123],
};
} else {
return {
center: [0, 0],
showMarker: false,
markerStyle: MarkerStyle.unsecure,
// show the world when user location is not known
zoomLevel: ZoomLevel.low,
// remove the offset since the marker is hidden
offset: [0, 0],
};
}
}
private getMarkerStyle(): MarkerStyle {
const { status } = this.props.connection;
switch (status.state) {
case 'connecting':
case 'connected':
return MarkerStyle.secure;
case 'error':
return !status.details.blockFailure ? MarkerStyle.secure : MarkerStyle.unsecure;
case 'disconnected':
return MarkerStyle.unsecure;
case 'disconnecting':
switch (status.details) {
case 'block':
case 'reconnect':
return MarkerStyle.secure;
case 'nothing':
return MarkerStyle.unsecure;
}
}
}
private showMarkerOrSpinner(): MarkerOrSpinner {
const status = this.props.connection.status;
return status.state === 'connecting' || status.state === 'disconnecting' ? 'spinner' : 'marker';
}
}
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