diff --git a/.eslintrc.js b/.eslintrc.js
index 87d9e7e..712bbc2 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -28,5 +28,6 @@ module.exports = {
 		'comma-dangle': ['error', 'always-multiline'],
 		'array-bracket-newline': ['error', 'consistent'],
 		'quote-props': ['error', 'as-needed'],
+		'indent': ['warn', 'tab'],
 	},
 }
\ No newline at end of file
diff --git a/ts/Manager/App.tsx b/ts/Manager/App.tsx
index 9e7fac0..ef60dd7 100644
--- a/ts/Manager/App.tsx
+++ b/ts/Manager/App.tsx
@@ -12,20 +12,20 @@ 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;
-				}
+		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;
+			}
 
-				return 0;
+			return 0;
 		}
 	}
 }
diff --git a/ts/Manager/NewRoomForm.tsx b/ts/Manager/NewRoomForm.tsx
index 7fd64af..2dd1ec5 100644
--- a/ts/Manager/NewRoomForm.tsx
+++ b/ts/Manager/NewRoomForm.tsx
@@ -5,27 +5,27 @@ type Props = {
 }
 
 const NewRoomForm: React.FC<Props> = (props) => {
-    const [name, setName] = useState('');
+	const [name, setName] = useState('');
 
-    function addRoom(ev: React.FormEvent) {
-        ev.preventDefault();
+	function addRoom(ev: React.FormEvent) {
+		ev.preventDefault();
 
-        props.addRoom(name);
+		props.addRoom(name);
 
-        setName('');
+		setName('');
 	}
 
-    return (
-        <form action="#" onSubmit={addRoom}>
-            <input
-                className="newgroup-name"
-                value={name}
-                placeholder="Room name"
-                onChange={(event) => {setName(event.target.value)}} />
+	return (
+		<form action="#" onSubmit={addRoom}>
+			<input
+				className="newgroup-name"
+				value={name}
+				placeholder="Room name"
+				onChange={(event) => {setName(event.target.value)}} />
 
-            <input type="submit" value="Create" />
-        </form>
-    )
+			<input type="submit" value="Create" />
+		</form>
+	)
 }
 
 export default NewRoomForm;
\ No newline at end of file
diff --git a/ts/Manager/RoomRow.tsx b/ts/Manager/RoomRow.tsx
index bef810e..198ab8b 100644
--- a/ts/Manager/RoomRow.tsx
+++ b/ts/Manager/RoomRow.tsx
@@ -19,87 +19,87 @@ type EditableValueProps = {
 }
 
 const EditableValue: React.FC<EditableValueProps> = ({ setValue, setActive, active, field, value, type }) => {
-    if (active === field) {
-        return <SubmitInput
-            autoFocus={true}
-            onSubmitValue={(value) => setValue(field, type === 'number' ? parseInt(value):value)}
-            onClick={event => event.stopPropagation()}
-            initialValue={value}
-            type={type}
-        />
-    }
+	if (active === field) {
+		return <SubmitInput
+			autoFocus={true}
+			onSubmitValue={(value) => setValue(field, type === 'number' ? parseInt(value):value)}
+			onClick={event => event.stopPropagation()}
+			initialValue={value}
+			type={type}
+		/>
+	}
 
-    function onClick(ev) {
-        ev.stopPropagation();
+	function onClick(ev) {
+		ev.stopPropagation();
 
-        setActive(field);
-    }
+		setActive(field);
+	}
 
-    return <a className="action-rename" onClick={onClick}>{value}</a>;
+	return <a className="action-rename" onClick={onClick}>{value}</a>;
 }
 
 const RoomRow: React.FC<Props> = (props) => {
-    const [activeEdit, setActiveEdit] = useState('');
-    const room = props.room;
+	const [activeEdit, setActiveEdit] = useState('');
+	const room = props.room;
 
-    function updateRoom(key: string, value: string|boolean|number) {
-        props.updateRoom({
-            ...props.room,
-            [key]: value,
-        });
+	function updateRoom(key: string, value: string|boolean|number) {
+		props.updateRoom({
+			...props.room,
+			[key]: value,
+		});
 
-        setActiveEdit('');
-    }
+		setActiveEdit('');
+	}
 
-    function deleteRow(ev: MouseEvent) {
-        ev.preventDefault();
+	function deleteRow(ev: MouseEvent) {
+		ev.preventDefault();
 
-        OC.dialogs.confirm(
-            t('bbb', 'Are you sure you want to delete "{name}"? This operation can not be undone', { name: room.name }),
-            t('bbb', 'Delete "{name}"?', { name: room.name }),
-            confirmed => {
-                if (confirmed) {
-                    props.deleteRoom(room.id);
-                }
-            },
-            true
-        );
-    }
+		OC.dialogs.confirm(
+			t('bbb', 'Are you sure you want to delete "{name}"? This operation can not be undone', { name: room.name }),
+			t('bbb', 'Delete "{name}"?', { name: room.name }),
+			confirmed => {
+				if (confirmed) {
+					props.deleteRoom(room.id);
+				}
+			},
+			true
+		);
+	}
 
-    function edit(field: string, type: 'text' | 'number' = 'text'){
-        return <EditableValue field={field} value={room[field]} active={activeEdit} setActive={setActiveEdit} setValue={updateRoom} type={type} />
-    }
+	function edit(field: string, type: 'text' | 'number' = 'text'){
+		return <EditableValue field={field} value={room[field]} active={activeEdit} setActive={setActiveEdit} setValue={updateRoom} type={type} />
+	}
 
-    return (
-        <tr key={room.id}>
-            <td className="share icon-col">
-                <CopyToClipboard text={window.location.origin + api.getUrl(`b/${room.uid}`)}>
-                    <span  className="icon icon-clippy icon-visible copy-to-clipboard" ></span>
-                </CopyToClipboard>
-            </td>
-            <td className="start icon-col">
-                <a href={api.getUrl(`b/${room.uid}`)} className="icon icon-play icon-visible" target="_blank" rel="noopener noreferrer"></a>
-            </td>
-            <td className="name">
-                {edit('name')}
-            </td>
-            <td className="welcome">
-                {edit('welcome')}
-            </td>
-            <td className="max-participants">
-                {edit('maxParticipants', 'number')}
-            </td>
-            <td className="record">
-                <input id={`bbb-record-${room.id}`} type="checkbox" className="checkbox" checked={room.record} onChange={(event) => updateRoom('record', event.target.checked)} />
-                <label htmlFor={`bbb-record-${room.id}`}></label>
-            </td>
-            <td className="remove icon-col">
-                <a className="icon icon-delete icon-visible"
-                    onClick={deleteRow as any}
-                    title="Delete" />
-            </td>
-        </tr>
-    )
+	return (
+		<tr key={room.id}>
+			<td className="share icon-col">
+				<CopyToClipboard text={window.location.origin + api.getUrl(`b/${room.uid}`)}>
+					<span  className="icon icon-clippy icon-visible copy-to-clipboard" ></span>
+				</CopyToClipboard>
+			</td>
+			<td className="start icon-col">
+				<a href={api.getUrl(`b/${room.uid}`)} className="icon icon-play icon-visible" target="_blank" rel="noopener noreferrer"></a>
+			</td>
+			<td className="name">
+				{edit('name')}
+			</td>
+			<td className="welcome">
+				{edit('welcome')}
+			</td>
+			<td className="max-participants">
+				{edit('maxParticipants', 'number')}
+			</td>
+			<td className="record">
+				<input id={`bbb-record-${room.id}`} type="checkbox" className="checkbox" checked={room.record} onChange={(event) => updateRoom('record', event.target.checked)} />
+				<label htmlFor={`bbb-record-${room.id}`}></label>
+			</td>
+			<td className="remove icon-col">
+				<a className="icon icon-delete icon-visible"
+					onClick={deleteRow as any}
+					title="Delete" />
+			</td>
+		</tr>
+	)
 }
 
 export default RoomRow;
\ No newline at end of file
diff --git a/ts/Manager/SortArrow.tsx b/ts/Manager/SortArrow.tsx
index 2865fbe..2a2c4f5 100644
--- a/ts/Manager/SortArrow.tsx
+++ b/ts/Manager/SortArrow.tsx
@@ -7,11 +7,11 @@ export interface SortArrowProps {
 }
 
 export function SortArrow({name, value, direction}: SortArrowProps) {
-    if (name === value) {
-        return (<span className='sort_arrow'>
-            {direction < 0 ? '▼' : '▲'}
-        </span>);
-    } else {
-        return <span/>;
-    }
+	if (name === value) {
+		return (<span className='sort_arrow'>
+			{direction < 0 ? '▼' : '▲'}
+		</span>);
+	} else {
+		return <span/>;
+	}
 }
\ No newline at end of file
diff --git a/ts/admin.ts b/ts/admin.ts
index 144bdb5..0418e87 100644
--- a/ts/admin.ts
+++ b/ts/admin.ts
@@ -1,10 +1,10 @@
 declare const OCP: any;
 
 $(() => {
-    $('#bbb-settings form').submit(function (ev) {
-        ev.preventDefault();
+	$('#bbb-settings form').submit(function (ev) {
+		ev.preventDefault();
 
-        OCP.AppConfig.setValue('bbb', 'api.url', this['api.url'].value);
-        OCP.AppConfig.setValue('bbb', 'api.secret', this['api.secret'].value);
-    })
+		OCP.AppConfig.setValue('bbb', 'api.url', this['api.url'].value);
+		OCP.AppConfig.setValue('bbb', 'api.secret', this['api.secret'].value);
+	})
 });
\ No newline at end of file
diff --git a/ts/filelist.ts b/ts/filelist.ts
index 19bf4f1..d3e4889 100644
--- a/ts/filelist.ts
+++ b/ts/filelist.ts
@@ -5,97 +5,97 @@ import { Room } from './Manager/Api';
 declare const OCA: any;
 
 class BigBlueButton {
-    public async getRooms(): Promise<Room[]> {
-        const response = await axios.get(OC.generateUrl('/apps/bbb/rooms'))
+	public async getRooms(): Promise<Room[]> {
+		const response = await axios.get(OC.generateUrl('/apps/bbb/rooms'))
 
-        return response.data
-    }
+		return response.data
+	}
 }
 
 $(() => {
 
-    if (!OCA?.Files?.fileActions) {
-        return;
-    }
+	if (!OCA?.Files?.fileActions) {
+		return;
+	}
 
-    const mimeTypes = [
-        'application/pdf',
-        'application/vnd.oasis.opendocument.presentation',
-        'application/vnd.oasis.opendocument.text',
-        'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-        'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-        'application/msword',
-        'application/vnd.ms-powerpoint',
-    ];
-    const bbb = new BigBlueButton();
+	const mimeTypes = [
+		'application/pdf',
+		'application/vnd.oasis.opendocument.presentation',
+		'application/vnd.oasis.opendocument.text',
+		'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+		'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+		'application/msword',
+		'application/vnd.ms-powerpoint',
+	];
+	const bbb = new BigBlueButton()
 
-    bbb.getRooms().then(rooms => {
-        rooms.forEach(room => {
-            mimeTypes.forEach(mime => registerFileAction(mime, room.id, room.uid, room.name));
-        })
-    });
+	bbb.getRooms().then(rooms => {
+		rooms.forEach(room => {
+			mimeTypes.forEach(mime => registerFileAction(mime, room.id, room.uid, room.name));
+		})
+	});
 
-    function registerFileAction(mime, id, uid, name) {
-        OCA.Files.fileActions.registerAction({
-            name: 'bbb-' + id,
-            displayName: name,
-            mime,
-            permissions: OC.PERMISSION_SHARE,
-            icon: OC.imagePath('bbb', 'app-dark.svg'),
-            actionHandler: (fileName, context) => {
-                share(context.fileInfoModel.getFullPath(), fileName, uid);
-            },
-        });
-    }
+	function registerFileAction(mime, id, uid, name) {
+		OCA.Files.fileActions.registerAction({
+			name: 'bbb-' + id,
+			displayName: name,
+			mime,
+			permissions: OC.PERMISSION_SHARE,
+			icon: OC.imagePath('bbb', 'app-dark.svg'),
+			actionHandler: (fileName, context) => {
+				share(context.fileInfoModel.getFullPath(), fileName, uid);
+			},
+		});
+	}
 
-    async function share(path: string, filename: string, roomUid) {
-        const id = await createShare(path);
-        const shareUrl = await configureShare(id);
-        const joinUrl = generateUrl('/apps/bbb/b/{uid}?u={url}&filename={filename}', {
-            uid: roomUid,
-            url: shareUrl + '/download',
-            filename,
-        });
+	async function share(path: string, filename: string, roomUid) {
+		const id = await createShare(path);
+		const shareUrl = await configureShare(id);
+		const joinUrl = generateUrl('/apps/bbb/b/{uid}?u={url}&filename={filename}', {
+			uid: roomUid,
+			url: shareUrl + '/download',
+			filename,
+		});
 
-        window.open(joinUrl, '_blank', 'noopener,noreferrer');
-    }
+		window.open(joinUrl, '_blank', 'noopener,noreferrer');
+	}
 
-    async function createShare(path: string): Promise<number> {
-        const url = generateOcsUrl('apps/files_sharing/api/v1', 2) + 'shares';
+	async function createShare(path: string): Promise<number> {
+		const url = generateOcsUrl('apps/files_sharing/api/v1', 2) + 'shares';
 
-        const createResponse = await axios.post(url, {
-            path,
-            shareType: OC.Share.SHARE_TYPE_LINK,
-            note: 'foobar foobar foobar',
-            expireDate: '2020-07-01',
-        });
+		const createResponse = await axios.post(url, {
+			path,
+			shareType: OC.Share.SHARE_TYPE_LINK,
+			note: 'foobar foobar foobar',
+			expireDate: '2020-07-01',
+		});
 
-        const { meta, data } = createResponse.data.ocs;
+		const { meta, data } = createResponse.data.ocs;
 
-        if (meta.statuscode !== 200) {
-            throw new Error('Failed to create share');
-        }
+		if (meta.statuscode !== 200) {
+			throw new Error('Failed to create share');
+		}
 
-        return data.id;
-    }
+		return data.id;
+	}
 
-    async function configureShare(id: number): Promise<string> {
-        const url = generateOcsUrl('apps/files_sharing/api/v1', 2) + 'shares/' + id;
+	async function configureShare(id: number): Promise<string> {
+		const url = generateOcsUrl('apps/files_sharing/api/v1', 2) + 'shares/' + id;
 
-        const tomorrow = new Date();
-        tomorrow.setDate(new Date().getDate() + 1);
+		const tomorrow = new Date();
+		tomorrow.setDate(new Date().getDate() + 1);
 
-        const updateResponse = await axios.put(url, {
-            expireDate: tomorrow.toISOString().split('T')[0],
-            note: 'BigBlueButton',
-        });
+		const updateResponse = await axios.put(url, {
+			expireDate: tomorrow.toISOString().split('T')[0],
+			note: 'BigBlueButton',
+		});
 
-        const { meta, data } = updateResponse.data.ocs;
+		const { meta, data } = updateResponse.data.ocs;
 
-        if (meta.statuscode !== 200) {
-            throw new Error('Failed to configure share');
-        }
+		if (meta.statuscode !== 200) {
+			throw new Error('Failed to configure share');
+		}
 
-        return data.url;
-    }
+		return data.url;
+	}
 });
\ No newline at end of file