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/**
* Copyright (C) 2018 Noah Loomans
*
* This file is part of rooster.hetmml.nl.
*
* rooster.hetmml.nl is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* rooster.hetmml.nl is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with rooster.hetmml.nl. If not, see <http://www.gnu.org/licenses/>.
*
*/
import React from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import { withRouter } from 'react-router-dom';
import { Button, ButtonIcon } from 'rmwc/Button';
import users from '../../users';
import { userFromMatch } from '../../lib/url';
class HelpBox extends React.Component {
static propTypes = {
// redux
isVisible: PropTypes.bool.isRequired,
dispatch: PropTypes.func.isRequired,
// react-router
match: PropTypes.object.isRequired,
}
constructor(props) {
super(props);
this.setRoom = this.setRoom.bind(this);
this.changeRoom = this.changeRoom.bind(this);
}
componentWillMount() {
const user = userFromMatch(this.props.match);
// Have we just been mounted and are we viewing something else then a room?
if (this.props.isVisible && users.byId[user].type !== 'r') {
// Set the room to the first room.
this.setRoom(this.getAllRooms()[0]);
}
}
componentWillReceiveProps(nextProps) {
const user = userFromMatch(nextProps.match);
// We are not currently viewing a room, correct the situation.
if (nextProps.isVisible && users.byId[user].type !== 'r') {
// Did we just become visible? Set the user to a room. If not, hide.
if (!this.props.isVisible) {
// Set the room to the first room.
this.setRoom(this.getAllRooms()[0], nextProps);
} else {
this.props.dispatch({ type: 'ROOM_FINDER/HIDE' });
}
}
}
getAllRooms() {
return users.allUsers.filter(user => user.type === 'r').map(room => room.id);
}
setRoom(roomId, props = this.props) {
const query = props.location.search;
props.history.push(`/${roomId}${query}`);
}
changeRoom(change) {
const currentRoom = userFromMatch(this.props.match);
const allRooms = this.getAllRooms();
const currentRoomIndex = allRooms.indexOf(currentRoom);
let nextRoomIndex = currentRoomIndex + change;
if (nextRoomIndex < 0) {
nextRoomIndex = allRooms.length - 1;
} else if (nextRoomIndex > allRooms.length - 1) {
nextRoomIndex = 0;
}
const nextRoom = allRooms[nextRoomIndex];
this.setRoom(nextRoom);
}
render() {
if (!this.props.isVisible) {
return <div />;
}
return (
<div className="room-finder">
<Button onClick={() => this.changeRoom(-1)}>Vorige</Button>
<Button onClick={() => this.changeRoom(+1)}>Volgende</Button>
<div className="grow" />
<Button
className="close-button"
onClick={() => this.props.dispatch({ type: 'ROOM_FINDER/HIDE' })}
>
<ButtonIcon use="close" />
</Button>
</div>
);
}
}
const mapStateToProps = state => ({
isVisible: state.isRoomFinderVisible,
});
export default withRouter(connect(mapStateToProps)(HelpBox));
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