cloud_bbb/ts/Manager/App.tsx

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import React, { useEffect, useState } from 'react';
import './App.scss';
import RoomRow from './RoomRow';
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import { SortArrow } from './SortArrow';
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import { api, Room } from './Api';
import NewRoomForm from './NewRoomForm';
export type SortKey = 'name' | 'welcome' | 'maxParticipants' | 'record';
enum SortOrder { DESC = -1, ASC = 1 };
function sortRooms(key: SortKey, orderBy: SortOrder) {
return (a: Room, b: Room) => {
switch (key) {
case 'name':
case 'welcome':
return a[key].localeCompare(b[key]) * orderBy;
case 'maxParticipants':
return (a.maxParticipants - b.maxParticipants) * orderBy;
case 'record':
if (a.record && !b.record) {
return 1 * orderBy;
}
if (!a.record && b.record) {
return -1 * orderBy;
}
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return 0;
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}
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};
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}
type Props = {
}
const App: React.FC<Props> = () => {
const [areRoomsLoaded, setRoomsLoaded] = useState(false);
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const [error, setError] = useState<string>('');
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const [rooms, setRooms] = useState<Room[]>([]);
const [orderBy, setOrderBy] = useState<SortKey>('name');
const [sortOrder, setSortOrder] = useState(SortOrder.ASC);
const rows = rooms.sort(sortRooms(orderBy, sortOrder)).map(room => <RoomRow room={room} key={room.id} updateRoom={updateRoom} deleteRoom={deleteRoom} />);
useEffect(() => {
if (areRoomsLoaded) {
return;
}
api.getRooms().then(rooms => {
setRooms(rooms);
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}).catch((err) => {
console.warn('Could not load rooms', err);
setError(t('bbb', 'Server error'));
}).then(() => {
setRoomsLoaded(true);
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});
}, [areRoomsLoaded]);
function onOrderBy(key: SortKey) {
if (orderBy === key) {
setSortOrder(sortOrder === SortOrder.ASC ? SortOrder.DESC : SortOrder.ASC);
}
setOrderBy(key);
}
function addRoom(name: string) {
if (!name) {
return Promise.resolve();
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}
return api.createRoom(name).then(room => {
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setRooms(rooms.concat([room]));
});
}
function updateRoom(room: Room) {
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return api.updateRoom(room).then(updatedRoom => {
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setRooms(rooms.map(room => {
if (room.id === updatedRoom.id) {
return updatedRoom;
}
return room;
}));
});
}
function deleteRoom(id: number) {
api.deleteRoom(id).then(deletedRoom => {
setRooms(rooms.filter(room => room.id !== deletedRoom.id));
});
}
return (
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<div id="bbb-react-root"
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onClick={() => { /* @TODO hide edit inputs */ }}>
<table>
<thead>
<tr>
<th />
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<th />
<th />
<th onClick={() => onOrderBy('name')}>
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{t('bbb', 'Name')} <SortArrow name='name' value={orderBy} direction={sortOrder} />
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</th>
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<th />
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<th onClick={() => onOrderBy('maxParticipants')} className="bbb-shrink">
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{t('bbb', 'Max')} <SortArrow name='maxParticipants' value={orderBy} direction={sortOrder} />
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</th>
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<th onClick={() => onOrderBy('record')} className="bbb-shrink">
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{t('bbb', 'Record')} <SortArrow name='record' value={orderBy} direction={sortOrder} />
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</th>
<th>
{t('bbb', 'Recordings')}
</th>
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<th />
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<th />
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</tr>
</thead>
<tbody>
{rows}
</tbody>
<tfoot>
<tr>
<td colSpan={3}>
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{error && <><span className="icon icon-error icon-visible"></span> {error}</>}
{!areRoomsLoaded && <span className="icon icon-loading-small icon-visible"></span>}
</td>
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<td>
<NewRoomForm addRoom={addRoom} />
</td>
<td colSpan={4} />
</tr>
</tfoot>
</table>
</div>
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);
};
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export default App;