fix: improve login page

This reverts commit 8d6d24a780.

.gitignore

@@ -1,6 +1,7 @@
 # ignore node_modules
 node_modules
 *.secret.json
+*.secret.json
 apple_private_key.p8
 musicplayerv2-server.zip
 dist

README.md

@@ -4,21 +4,21 @@
 </div>
 
 <div id="badges" align="center">
-    <img alt="Project License" src="https://img.shields.io/github/license/simplePCBuilding/MusicPlayerV2.svg">
+    <img alt="Project License" src="https://img.shields.io/github/license/janishutz/MusicPlayer.svg">
-    <img alt="GitHub Repo size" src="https://img.shields.io/github/repo-size/simplePCBuilding/MusicPlayerV2.svg">
+    <img alt="GitHub Repo size" src="https://img.shields.io/github/repo-size/janishutz/MusicPlayer.svg">
-    <img alt="GitHub Repo issues" src="https://img.shields.io/github/issues-pr-raw/simplePCBuilding/MusicPlayerV2">
+    <img alt="GitHub Repo issues" src="https://img.shields.io/github/issues-pr-raw/janishutz/MusicPlayer">
-    <img alt="Top Languages" src="https://img.shields.io/github/languages/top/simplePCBuilding/MusicPlayerV2">
+    <img alt="Top Languages" src="https://img.shields.io/github/languages/top/janishutz/MusicPlayer">
-    <img alt="GitHub Repo filecount" src="https://img.shields.io/github/directory-file-count/simplePCBuilding/MusicPlayerV2.svg">
+    <img alt="GitHub Repo filecount" src="https://img.shields.io/github/directory-file-count/janishutz/MusicPlayer.svg">
     <br>
-    <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/simplePCBuilding/MusicPlayerV2">
+    <img alt="GitHub Repo stars" src="https://img.shields.io/github/stars/janishutz/MusicPlayer">
-    <img alt="GitHub watchers" src="https://img.shields.io/github/watchers/simplePCBuilding/MusicPlayerV2">
+    <img alt="GitHub watchers" src="https://img.shields.io/github/watchers/janishutz/MusicPlayer">
-    <img alt="GitHub forks" src="https://img.shields.io/github/forks/simplePCBuilding/MusicPlayerV2">
+    <img alt="GitHub forks" src="https://img.shields.io/github/forks/janishutz/MusicPlayer">
-    <img alt="GitHub commit activity" src="https://img.shields.io/github/commit-activity/m/simplePCBuilding/MusicPlayerV2">
+    <img alt="GitHub commit activity" src="https://img.shields.io/github/commit-activity/m/janishutz/MusicPlayer">
     <br>
-    <img alt="GitHub all releases" src="https://img.shields.io/github/downloads/simplePCBuilding/MusicPlayerV2/total?label=Downloads (total)">
+    <img alt="GitHub all releases" src="https://img.shields.io/github/downloads/janishutz/MusicPlayer/total?label=Downloads (total)">
-    <img alt="GitHub release (latest by date)" src="https://img.shields.io/github/downloads/simplePCBuilding/MusicPlayerV2/latest/total?label=Downloads (latest)">
+    <img alt="GitHub release (latest by date)" src="https://img.shields.io/github/downloads/janishutz/MusicPlayer/latest/total?label=Downloads (latest)">
-    <img alt="Latest release" src="https://img.shields.io/github/release/simplePCBuilding/MusicPlayerV2.svg">
+    <img alt="Latest release" src="https://img.shields.io/github/release/janishutz/MusicPlayer.svg">
-    <img alt="App Version" src="https://img.shields.io/github/package-json/v/simplePCBuilding/MusicPlayerV2.svg?label=Development Version">
+    <img alt="App Version" src="https://img.shields.io/github/package-json/v/janishutz/MusicPlayer.svg?label=Development Version">
 </div>
 
 # Development Branch
@@ -38,6 +38,7 @@ The [hosted version](https://music.janishutz.com) of this MusicPlayer, which is
 </div>
 
 # Features
+**NOTICE:** This section has not been updated for the new version of MusicPlayer yet
 - Browser based App that runs on all OS (Linux, MacOS, Windows, iOS, Android, iPadOS, ...)
 - Fully featured Music Player
 - Show all song information over the Internet on any amount of client displays

backend/config.schema.json

@@ -24,5 +24,10 @@
             "type": "string",
             "description": "The URL to the frontend. Just the host, in form https://music.janishutz.com"
         }
-    }
+    },
+    "required": [
+        "mode",
+        "clientMode",
+        "webUrl"
+    ]
 }

backend/config/config.json

@@ -1,4 +1,6 @@
 {
     "$schema": "../config.schema.json",
-    "mode": "foss"
+    "mode": "hosted",
+    "clientMode": "sse",
+    "webUrl": "http://localhost:8081"
 }

backend/data/server-stubs.json

@@ -0,0 +1 @@
+{"playlists":[{"name":"Hello World","songs":[{"duration":236,"name":"CAN'T STOP THE FEELING! (Original Song From DreamWorks Animation's \"TROLLS\")","additional-info":"Test 3","artist":"Justin Timberlake","artwork":"https://is1-ssl.mzstatic.com/image/thumb/Music124/v4/52/d0/02/52d002d7-1f7f-8d91-4791-ed04c460ec93/886445894653.jpg/2000x2000bb.jpg","identifier":"blob:http://localhost:8081/fdb6fccd-30cb-458c-a9f6-c424d2f53c43","source":"local","additional-identifier":"16_Can't_Stop_The_Feeling-Justin_Timberlake.mp3__4407330"},{"duration":258,"name":"Muévelo","additional-info":"Test","artist":"Rey Ruiz","artwork":"https://is1-ssl.mzstatic.com/image/thumb/Music122/v4/58/15/0d/58150db1-0e74-dd19-f7eb-3f15e8a04b56/197187182459.jpg/2000x2000bb.jpg","identifier":"blob:http://localhost:8081/18dcea36-839d-4714-b7fc-6800f26e07b9","source":"local","additional-identifier":"18_Muevlo-Rey_Ruiz.mp3__4831574"}]}],"userid":"server-stubs","version":"1"}

backend/package.json

@@ -3,6 +3,7 @@
     "@janishutz/login-sdk-server": "^1.4.0",
     "@janishutz/login-sdk-server-stubs": "^1.4.0",
     "@janishutz/store-sdk": "^1.2.1",
+    "body-parser": "^2.3.0",
     "cors": "^2.8.6",
     "express": "^5.2.1",
     "express-session": "^1.19.0",
@@ -12,6 +13,7 @@
   "devDependencies": {
     "@eslint/js": "^10.0.1",
     "@stylistic/eslint-plugin": "^5.10.0",
+    "@types/body-parser": "^1.19.6",
     "@types/cors": "^2.8.19",
     "@types/express": "^5.0.6",
     "@types/express-session": "^1.19.0",

backend/src/app.ts

@@ -2,37 +2,51 @@ import {
     getLoginSdk,
     getStoreSdk
 } from './sdk';
+import {
+    Config
+} from './dtype/config';
 import devtoken from './routes/devtoken';
 import express from 'express';
 import fs from 'fs';
+import logger from './logger';
 import path from 'path';
-
+import room from './routes/room';
-// TODO: configurable
+import user from './routes/user';
-const sdk = getLoginSdk( false );
-const storeSdk = getStoreSdk( false );
-
 
 const run = () => {
-    const app = express();
+    // FIXME: Use DB instead of memory optionally
+    const config = JSON.parse( fs.readFileSync( path.join(
+        __dirname,
+        '/../config/config.json'
+    ) ).toString() ) as Config;
+    const foss = config.mode !== 'hosted';
     const sdkConfig = JSON.parse( fs.readFileSync( path.join(
         __dirname,
-        '/config/sdk.config.testing.json'
+        `/../config/sdk.config.${ foss ? 'testing' : 'secret' }.json`
     ) ).toString() );
+    const sdk = getLoginSdk( foss );
+    const storeSdk = getStoreSdk( foss );
+    const app = express();
+
+    logger.info( 'Starting in', foss ? 'FOSS' : 'hosted', 'mode' );
+
+    app.use( logger.routeLogging() );
 
     // Load id.janishutz.com SDK and allow signing in
     sdk.setUp(
         {
             'prod': false,
             'service': {
-                'serviceID': 'jh-music',
+                'serviceID': sdkConfig[ 'name' ],
                 'serviceToken': sdkConfig[ 'token' ]
             },
             'user-agent': sdkConfig[ 'ua' ],
             'sessionType': 'memory',
-            'frontendURL': 'https://music.janishutz.com',
+            'frontendURL': config.webUrl,
-            'corsWhitelist': [ 'https://music.janishutz.com' ],
+            'corsWhitelist': [ config.webUrl ],
             'recheckTimeout': 300 * 1000,
-            'advancedVerification': 'sdk'
+            'advancedVerification': 'sdk',
+            'defaultRedirectURL': '/app'
         },
         app,
         async () => {
@@ -55,22 +69,24 @@ const run = () => {
     // Load store sdk
     const storeConfig = JSON.parse( fs.readFileSync( path.join(
         __dirname,
-        '/config/store-sdk.config.secret.json'
+        `/../config/store-sdk.config.${ foss ? 'testing' : 'secret' }.json`
     ) ).toString() );
 
     storeSdk.configure( storeConfig );
 
     app.get( '/', ( _request: express.Request, response: express.Response ) => {
-        response.send( 'HELLO WORLD' );
+        response.redirect( config.webUrl ?? 'https://music.janishutz.com' );
     } );
 
 
     // Load extra routes
-    devtoken.routes( app );
+    devtoken.routes( app, foss );
+    room.routes( app, foss, config );
+    user.routes( app, foss );
 
 
     app.use( ( _request: express.Request, response: express.Response ) => {
-        response.sendFile( path.join( __dirname, '' ) );
+        response.sendStatus( 404 );
     } );
 
     const PORT = process.env.PORT || 8080;

backend/src/corsManager.ts

@@ -0,0 +1,56 @@
+import {
+    CorsOptions
+} from 'cors';
+import cors from 'cors';
+
+let corsWhitelist: string[] = [];
+
+const configure = ( whitelist: string[] ) => {
+    corsWhitelist = whitelist;
+};
+
+const middleware = ( rest: boolean = false ) => {
+    return cors( genCorsOpts( rest ) );
+};
+
+/**
+ * Generate the options for the CORS library
+ * @param rest - [OPTIONAL] Whether to allow REST requests or not
+ * @returns CORS options object that can be used for the cors library
+ */
+const genCorsOpts = ( rest: boolean = false ): CorsOptions => {
+    const corsOpts: CorsOptions = {
+        'credentials': true,
+        'optionsSuccessStatus': 200,
+        'origin': ( origin, cb ) => {
+            const status = blockREST( origin! );
+
+            cb( null, status );
+        }
+    };
+
+    if ( rest ) {
+        corsOpts[ 'origin' ] = ( origin, cb ) => {
+            const status = allowREST( origin! );
+
+            cb( null, status );
+        };
+    }
+
+    return corsOpts;
+};
+
+const blockREST = ( origin: string ): boolean => {
+    return corsWhitelist.includes( origin );
+};
+
+const allowREST = ( origin: string ): boolean => {
+    return blockREST( origin ) || !origin;
+};
+
+
+export default {
+    genCorsOpts,
+    configure,
+    middleware
+};

backend/src/dtype/config.d.ts

@@ -0,0 +1,5 @@
+export interface Config {
+    'mode': 'foss' | 'hosted';
+    'clientMode': 'sse' | 'poll';
+    'webUrl': string;
+}

backend/src/logger.ts

@@ -1,29 +1,37 @@
+import express from 'express';
 import {
     writeFile
 } from 'node:fs';
 
-const log = ( ...msg: string[] ) => {
+const log = ( ...msg: unknown[] ) => {
-    output( 'log', log.caller.toString(), ...msg );
+    output( 'log', 'UNKNOWN', ...msg );
 };
 
-const info = ( ...msg: string[] ) => {
+const info = ( ...msg: unknown[] ) => {
-    output( 'info', log.caller.toString(), ...msg );
+    output( 'info', 'UNKNOWN', ...msg );
 };
 
-const debug = ( ...msg: string[] ) => {
+const debug = ( ...msg: unknown[] ) => {
-    output( 'debug', log.caller.toString(), ...msg );
+    output( 'debug', 'UNKNOWN', ...msg );
 };
 
-const warn = ( ...msg: string[] ) => {
+const warn = ( ...msg: unknown[] ) => {
-    output( 'warn', log.caller.toString(), ...msg );
+    output( 'warn', 'UNKNOWN', ...msg );
 };
 
-const error = ( ...msg: string[] ) => {
+const error = ( ...msg: unknown[] ) => {
-    output( 'error', log.caller.toString(), ...msg );
+    output( 'error', 'UNKNOWN', ...msg );
 };
 
-const fatal = ( ...msg: string[] ) => {
+const fatal = ( ...msg: unknown[] ) => {
-    output( 'fatal', log.caller.toString(), ...msg );
+    output( 'fatal', 'UNKNOWN', ...msg );
+};
+
+const routeLogging = () => {
+    return ( request: express.Request, _response: express.Response, next: express.NextFunction ) => {
+        output( 'info', 'ROUTER', request.originalUrl, 'from', request.headers['user-agent'] ?? 'No UA' );
+        next();
+    };
 };
 
 
@@ -51,7 +59,7 @@ const configure = ( location: 'stderr' | 'file', minLevel: LogLevel, file?: stri
 
 const logfile: string[] = [];
 
-const output = ( level: LogLevel, caller: string, ...message: string[] ) => {
+const output = ( level: LogLevel, caller: string, ...message: unknown[] ) => {
     if ( levels.indexOf( level ) < lev ) {
         return;
     }
@@ -100,5 +108,6 @@ export default {
     warn,
     error,
     fatal,
-    configure
+    configure,
+    routeLogging
 };

backend/src/manager/rooms/index.ts

@@ -1,9 +1,186 @@
 import {
+    Client,
+    Room,
     RoomStore
 } from './room';
+import {
+    PlaylistSongs
+} from '../../dtype/file';
+import {
+    Response
+} from 'express';
 
 const rooms: RoomStore = {};
 
-const getRoom = ( room: string ) => {};
+/**
+ * The room to get
+ * @param room - The name of the room to get
+ * @returns The room, or undefined if it is not present
+ */
+const get = ( room: string ): Room | undefined => {
+    return rooms[room];
+};
 
-const createRoom = ( name: string ) => {};
+/**
+ * @param name - The name of the room to create
+ * @param uid - The ID of the user
+ */
+const create = ( name: string, uid: string ) => {
+    if ( rooms[ name ] ) {
+        return false;
+    } else {
+        rooms[ name ] = {
+            'clients': [],
+            'trackingClients': [],
+            'owner': uid,
+            'playlist': {
+                'playlist': [],
+                'lastUpdate': new Date().getTime()
+            },
+            'state': {
+                'index': 0,
+                'lastUpdate': new Date().getTime(),
+                'playing': false,
+                'start': new Date().getTime(),
+                'offset': 0
+            }
+        };
+
+        return true;
+    }
+};
+
+/**
+ * Add a listening client to a room
+ * @param roomName - The room ID this client should belong to
+ * @param id - The ID of the client
+ * @param kind - The type of client that is to be removed
+ * @param response - The express response object
+ * @returns true if successful, false otherwise
+ */
+const addClient = ( roomName: string, id: string, kind: 'client' | 'trackingClient', response: Response ) => {
+    if ( !rooms[roomName] ) return false;
+
+    const room = rooms[roomName][kind + 's' as 'clients' | 'trackingClients'] as Client[];
+
+    room.push( {
+        'response': response,
+        'id': id
+    } );
+
+    return true;
+};
+
+/**
+ * Remove a listening client by its ID
+ * @param roomName - The room ID this client belongs to
+ * @param id - The ID of the client
+ * @param kind - The type of client that is to be removed
+ * @returns true if successful, false otherwise
+ */
+const removeClient = ( roomName: string, id: string, kind: 'client' | 'trackingClient' ) => {
+    if ( !rooms[roomName] ) return false;
+
+    const room = rooms[roomName][kind + 's' as 'clients' | 'trackingClients'] as Client[];
+    const idx = room.findIndex( client => client.id === id );
+
+    if ( idx < 0 )
+        return false;
+
+    room.splice( idx, 1 );
+
+    return true;
+};
+
+/**
+ * Close the room and disconnect all clients
+ * @param name - The name of the room
+ * @param uid - The name of the owner of the room
+ */
+const close = ( name: string, uid: string ) => {
+    if ( !rooms[name] || rooms[name].owner !== uid ) return false;
+
+    rooms[name].clients.forEach( client => client.response.send( 'data: closed\n\n' ) );
+    delete rooms[name];
+
+    return true;
+};
+
+/**
+ * Update the state of the specified room
+ * @param room - The room to update the state for
+ * @param uid - The UserID of the user that created the room (i.e. the owner)
+ * @param playing - Set to true if the player is playing currently
+ * @param index - The current playback index
+ * @param start - The timestamp where playback of the current song started
+ * @param offset - The playback offset from the start in seconds
+ * @returns true if update succeeded
+ */
+const updateState = ( room: string, uid: string, playing: boolean, index: number, start: number, offset: number ) => {
+    if ( !rooms[room] || rooms[room].owner !== uid ) {
+        return false;
+    }
+
+    rooms[room].state = {
+        'playing': playing,
+        'index': index,
+        'lastUpdate': new Date().getTime(),
+        'start': start,
+        'offset': offset
+    };
+
+    return sendUpdate( room, 'state' );
+};
+
+/**
+ * Update the playlist of the specified room
+ * @param room - The room to update the state for
+ * @param uid - The UserID of the user that created the room (i.e. the owner)
+ * @param playlist - The playlist that is currently playing
+ * @returns true if update succeeded
+ */
+const updatePlaylist = ( room: string, uid: string, playlist: PlaylistSongs ) => {
+    if ( !rooms[room] || rooms[room].owner !== uid ) return false;
+
+    rooms[room].playlist = {
+        'playlist': playlist,
+        'lastUpdate': new Date().getTime()
+    };
+
+    return sendUpdate( room, 'playlist' );
+};
+
+const sendUpdate = ( room: string, kind: 'state' | 'playlist' ) => {
+    const roomObject = rooms[room];
+
+    if ( !roomObject ) return false;
+
+    roomObject.clients.forEach( client => client.response.write( `data: json:${ JSON.stringify( {
+        'type': kind,
+        'data': roomObject[kind]
+    } ) }\n\n` ) );
+
+    return true;
+};
+
+/**
+ * Send an update from the trackking system to all admin clients
+ * @param room - The room to send it to
+ * @param update - The update to send
+ */
+const sendTrackingUpdate = ( room: string, update: string ) => {
+    if ( !rooms[room] ) return false;
+
+    rooms[room].trackingClients.forEach( client => client.response.write( `data: ${ update }\n\n` ) );
+};
+
+export default {
+    get,
+    create,
+    close,
+    updateState,
+    updatePlaylist,
+    sendTrackingUpdate,
+    addClient,
+    removeClient
+};

backend/src/manager/rooms/room.d.ts

@@ -1,24 +1,31 @@
 import {
-    Playlist
+    PlaylistSongs
 } from '../../dtype/file';
 import {
     Response
 } from 'express';
 
+export interface Client {
+    'id': string;
+    'response': Response;
+}
+
 export interface Room {
-    'playlist': Playlist;
+    'playlist': {
-    'playing': boolean;
+        'lastUpdate': number;
+        'playlist': PlaylistSongs;
+    }
+    'state': {
         'index': number;
         'start': number;
-    'token': string;
+        'playing': boolean;
         'lastUpdate': number;
+        'offset': number;
+    };
+    'owner': string;
+    'clients': Client[];
+    'trackingClients': Client[];
 
-    /**
-     * This is used to determine if the playlist needs to be sent in polling mode
-     */
-    'lastPlaylistUpdate': number;
-
-    'clients': Response[]
 }
 
 export interface RoomStore {

backend/src/manager/rooms/sse.ts

@@ -0,0 +1,40 @@
+import {
+    Config
+} from '../../dtype/config';
+import express from 'express';
+import {
+    generateToken
+} from '../../token';
+import rooms from '.';
+
+export const sseMiddleware = ( kind: 'client' | 'trackingClient', config?: Config ) => {
+    return ( request: express.Request, response: express.Response ) => {
+        if ( typeof request.params.id !== 'string' )
+            return response.sendStatus( 400 );
+
+        const room = rooms.get( request.params.id );
+
+        if ( !room ) return response.sendStatus( 404 );
+
+        response.writeHead( 200, {
+            'Content-Type': 'text/event-stream',
+            'Cache-Control': 'no-cache',
+            'Connection': 'keep-alive'
+        } );
+        response.status( 200 );
+        response.flushHeaders();
+
+        if ( kind === 'trackingClient' || config?.clientMode === 'poll' )
+            response.write( 'data: use-poll\n\n' );
+        else
+            response.write( 'data: connected\n\n' );
+
+        const token = generateToken( 20 );
+
+        rooms.addClient( request.params.id, token, kind, response );
+
+        request.on( 'close', () => {
+            rooms.removeClient( request.params.id as string, token, kind );
+        } );
+    };
+};

backend/src/manager/users/index.ts

@@ -0,0 +1,56 @@
+import {
+    readFile,
+    stat,
+    writeFile
+} from 'node:fs';
+import {
+    UserPlaylistFile
+} from '../../dtype/file';
+import path from 'node:path';
+
+export const getUserFile = async ( uid: string ): Promise<UserPlaylistFile> => {
+    return new Promise( ( resolve, reject ) => {
+        readFile( getUserFilePath( uid ), ( err, data ) => {
+            if ( err ) return reject( err );
+
+            resolve( JSON.parse( String( data ) ) as UserPlaylistFile );
+        } );
+    } );
+};
+
+const createUserFile = async ( uid: string ): Promise<void> => {
+    writeUserFile( uid, {
+        'playlists': [],
+        'userid': uid,
+        'version': '1'
+    } );
+};
+
+export const getUserFilePath = ( uid: string ): string => {
+    return path.join( __dirname, '/../../../data/', uid + '.json' );
+};
+
+export const testUserFileExists = async ( uid: string ): Promise<boolean> => {
+    return new Promise( resolve => {
+        stat( getUserFilePath( uid ), err => {
+            if ( err ) return resolve( false );
+
+            resolve( true );
+        } );
+    } );
+};
+
+export const writeUserFile = async ( uid: string, file: UserPlaylistFile ) => {
+    writeFile( getUserFilePath( uid ), JSON.stringify( file ), err => {
+        if ( err ) return Promise.reject( err );
+        else Promise.resolve();
+    } );
+};
+
+export default {
+    getUserFilePath,
+    getUserFile,
+    writeUserFile,
+    testUserFileExists,
+    createUserFile
+};

backend/src/manager/users/ownership.ts

@@ -0,0 +1,46 @@
+import {
+    getLoginSdk,
+    getStoreSdk
+} from '../../sdk';
+import express from 'express';
+
+const cache: {
+    [key: string]: boolean
+} = {};
+
+export const getOwnershipManager = ( foss: boolean ) => {
+    const storeSdk = getStoreSdk( foss );
+    const sdk = getLoginSdk( foss );
+
+    const getOwned = async ( request: express.Request ) => {
+        const uid = sdk.getUID( request )!;
+
+        if ( cache[ uid ] ) {
+            return true;
+        } else {
+            const now = new Date().getTime();
+
+            if ( ( await storeSdk.getSubscriptions( uid ) ).findIndex(
+                sub => ( sub.id === 'com.janishutz.MusicPlayer.subscription' || sub.id === 'com.janishutz.MusicPlayer.subscription-month' ) && sub.expires - now > 0
+            ) > -1 ) {
+                cache[ uid ] = true;
+
+                return true;
+            } else {
+                return true;
+            }
+        }
+    };
+
+    const middleware = () => {
+        return async ( request: express.Request, response: express.Response, next: express.NextFunction ) => {
+            if ( !await getOwned( request ) ) response.sendStatus( 402 );
+            else next();
+        };
+    };
+
+    return {
+        getOwned,
+        middleware
+    };
+};

backend/src/routes/devtoken.ts

@@ -1,10 +1,17 @@
-import cors from 'cors';
+import corsManager from '../corsManager';
 import express from 'express';
 import fs from 'fs';
+import {
+    getLoginSdk
+} from '../sdk';
+import {
+    getOwnershipManager
+} from '../manager/users/ownership';
 import jwt from 'jsonwebtoken';
 import path from 'path';
 
-const routes = ( app: express.Application ) => {
+const routes = ( app: express.Application, foss: boolean ) => {
+    const sdk = getLoginSdk( foss );
     const privateKey = fs.readFileSync( path.join(
         __dirname,
         '/../config/apple_private_key.p8'
@@ -13,11 +20,14 @@ const routes = ( app: express.Application ) => {
         __dirname,
         '/../config/apple-music-api.config.secret.json'
     ) ).toString() );
+    const ownership = getOwnershipManager( foss );
 
-    app.get( '/dev-token', cors( {
+    app.get(
-        'origin': 'http://localhost:8081',
+        '/dev-token',
-        'credentials': true
+        corsManager.middleware( false ),
-    } ), ( _request: express.Request, response: express.Response ) => {
+        sdk.loginCheck(),
+        ownership.middleware(),
+        ( _request: express.Request, response: express.Response ) => {
             // sign dev token
             const now = new Date().getTime();
             const tomorrow = now + ( 24 * 3600 * 1000 );
@@ -31,9 +41,10 @@ const routes = ( app: express.Application ) => {
             } );
 
             response.send( jwtToken );
-    } );
+        }
+    );
 };
 
 export default {
     routes
-}
+};

backend/src/routes/room/index.ts

@@ -1,18 +1,50 @@
+import {
+    Config
+} from '../../dtype/config';
 import express from 'express';
+import {
+    getLoginSdk
+} from '../../sdk';
+import {
+    getOwnershipManager
+} from '../../manager/users/ownership';
+import rooms from '../../manager/rooms';
 import tracking from './tracking';
 import update from './update';
 
-const routes = ( app: express.Application ) => {
+const routes = ( app: express.Application, foss: boolean, config: Config ) => {
-    tracking.routes( app );
+    const sdk = getLoginSdk( foss );
-    update.routes( app );
+    const ownership = getOwnershipManager( foss );
 
-    app.get( '/room/create', ( request: express.Request, response: express.Response ) => {
+    tracking.routes( app, foss );
+    update.routes( app, foss, config );
 
-    } );
+    app.get(
+        '/room/create',
+        sdk.loginCheck(),
+        ownership.middleware(),
+        ( request: express.Request, response: express.Response ) => {
+            if ( !request.query.room || !( /^[a-zA-Z0-9-]{3,20}/ ).test( String( request.query.room ) ) ) return response.sendStatus( 400 );
 
-    app.get( '/room/:id/close', ( request: express.Request, response: express.Response ) => {
+            if ( rooms.create( String( request.query.room ), sdk.getUID( request )! ) )
+                response.sendStatus( 200 );
+            else
+                response.sendStatus( 409 );
+        }
+    );
 
-    } );
+    app.get(
+        '/room/:id/close',
+        sdk.loginCheck(),
+        ( request: express.Request, response: express.Response ) => {
+            if ( typeof request.params.room !== 'string' ) return response.sendStatus( 400 );
+
+            if ( rooms.close( String( request.query.room ), sdk.getUID( request )! ) )
+                response.sendStatus( 200 );
+            else
+                response.sendStatus( 500 );
+        }
+    );
 };
 
 export default {

backend/src/routes/room/tracking.ts

@@ -1,22 +1,46 @@
+import corsManager from '../../corsManager';
 import express from 'express';
+import {
+    getLoginSdk
+} from '../../sdk';
+import rooms from '../../manager/rooms';
+import {
+    sseMiddleware
+} from '../../manager/rooms/sse';
 
-const routes = ( app: express.Application ) => {
+const tackingUpdate = ( message: string ) => {
-    app.get( '/room/:id/tracking/exit', ( request: express.Request, response: express.Response ) => {
+    return ( request: express.Request, response: express.Response ) => {
+        if ( typeof request.params.id === 'string' ) {
+            if ( rooms.sendTrackingUpdate( request.params.id, message ) )
+                response.sendStatus( 200 );
+            else
+                response.sendStatus( 500 );
+        } else
+            response.sendStatus( 400 );
+    };
+};
 
-    } );
+const routes = ( app: express.Application, foss: boolean ) => {
+    const sdk = getLoginSdk( foss );
 
-    app.get( '/room/:id/tracking/ping', ( request: express.Request, response: express.Response ) => {
+    app.get(
+        '/room/:id/tracking/exit',
+        corsManager.middleware( false ),
+        tackingUpdate( 'exit' )
+    );
 
-    } );
+    app.get(
+        '/room/:id/tracking/ping',
+        corsManager.middleware( false ),
+        tackingUpdate( 'ping' )
+    );
 
-    app.get( '/room/:id/tracking/connect', ( request: express.Request, response: express.Response ) => {
+    app.get(
-
+        '/room/:id/admin',
-    } );
+        corsManager.middleware( false ),
-
+        sdk.loginCheck(),
-    app.get( '/room/:id/admin', ( request: express.Request, response: express.Response ) => {
+        sseMiddleware( 'trackingClient' )
-        // Endpoint for the streamer to connect to, all above events are sent there
+    );
-
-    } );
 };
 
 export default {

backend/src/routes/room/update.ts

@@ -1,21 +1,96 @@
+import {
+    Config
+} from '../../dtype/config';
+import bodyParser from 'body-parser';
+import corsManager from '../../corsManager';
 import express from 'express';
+import {
+    getLoginSdk
+} from '../../sdk';
+import logger from '../../logger';
+import rooms from '../../manager/rooms';
+import {
+    sseMiddleware
+} from '../../manager/rooms/sse';
 
-const routes = ( app: express.Application ) => {
+const routes = ( app: express.Application, foss: boolean, config: Config ) => {
-    app.get( '/room/:id/connect', ( request: express.Request, response: express.Response ) => {
+    const sdk = getLoginSdk( foss );
 
+    app.get( '/room/:id/connect', corsManager.middleware( false ), sseMiddleware( 'client', config ) );
+
+    app.get( '/room/:id/poll', corsManager.middleware( false ), ( request: express.Request, response: express.Response ) => {
+        if ( typeof request.params.id !== 'string' )
+            return response.sendStatus( 400 );
+
+        const room = rooms.get( request.params.id );
+
+        if ( !room ) response.sendStatus( 404 );
+
+        const lastRequest = parseInt( String( request.query.last ) ) ?? 0;
+
+        response.send(
+            JSON.stringify( {
+                'state': room?.state,
+                'playlist': ( lastRequest < room!.playlist!.lastUpdate || isNaN( lastRequest ) ) ? room!.playlist.playlist : undefined
+            } )
+        );
     } );
 
-    app.get( '/room/:id/poll', ( request: express.Request, response: express.Response ) => {
+    app.options( '/room/:id/update/playlist', corsManager.middleware( false ) );
+    app.post(
+        '/room/:id/update/playlist',
+        corsManager.middleware( false ),
+        sdk.loginCheck(),
+        bodyParser.json(),
+        ( request: express.Request, response: express.Response ) => {
+            if ( typeof request.params.id !== 'string' )
+                return response.sendStatus( 400 );
 
-    } );
+            try {
+                if ( rooms.updatePlaylist(
+                    request.params.id,
+                    sdk.getUID( request )!,
+                    request.body.playlist ?? []
+                ) )
+                    response.sendStatus( 200 );
+                else
+                    response.sendStatus( 400 );
+            } catch ( err ) {
+                logger.error( 'Failed sending updated playlists with error', err );
+                response.sendStatus( 500 );
+            }
+        }
+    );
 
-    app.get( '/room/:id/update/playlist', ( request: express.Request, response: express.Response ) => {
+    app.options( '/room/:id/update/state', corsManager.middleware( false ) );
+    app.post(
+        '/room/:id/update/state',
+        corsManager.middleware( false ),
+        sdk.loginCheck(),
+        bodyParser.json(),
+        ( request: express.Request, response: express.Response ) => {
+            if ( typeof request.params.id !== 'string' ) {
+                return response.sendStatus( 400 );
+            }
 
-    } );
+            try {
-
+                if ( rooms.updateState(
-    app.get( '/room/:id/update/state', ( request: express.Request, response: express.Response ) => {
+                    request.params.id,
-
+                    sdk.getUID( request )!,
-    } );
+                    request.body.playing ?? false,
+                    request.body.index ?? -1,
+                    request.body.start ?? new Date().getTime(),
+                    request.body.offset ?? 0
+                ) )
+                    response.sendStatus( 200 );
+                else
+                    response.sendStatus( 400 );
+            } catch ( err ) {
+                logger.error( 'Failed sending updated state with error', err );
+                response.sendStatus( 500 );
+            }
+        }
+    );
 };
 
 export default {

backend/src/routes/user/index.ts

@@ -1,11 +1,73 @@
+import {
+    Playlist,
+    UserPlaylistFile
+} from '../../dtype/file';
+import {
+    getUserFile,
+    writeUserFile
+} from '../../manager/users';
+import bodyParser from 'body-parser';
 import express from 'express';
+import {
+    getLoginSdk
+} from '../../sdk';
+import {
+    getOwnershipManager
+} from '../../manager/users/ownership';
+import logger from '../../logger';
 
-const routes = ( app: express.Application ) => {
+const routes = ( app: express.Application, foss: boolean ) => {
-    app.get( '/user/playlists', ( request: express.Request, response: express.Response ) => {
+    const sdk = getLoginSdk( foss );
+    const ownership = getOwnershipManager( foss );
 
+    app.get( '/user/owned', sdk.loginCheck(), async ( request: express.Request, response: express.Response ) => {
+        if ( await ownership.getOwned( request ) )
+            response.send( true );
+        else
+            response.send( true );
     } );
 
-    app.post( '/user/playlists', ( request: express.Request, response: express.Response ) => {
+    app.get(
+        '/user/playlists',
+        sdk.loginCheck(),
+        async ( request: express.Request, response: express.Response ) => {
+            try {
+                const playlists = await getUserFile( sdk.getUID( request )! );
 
-    } );
+                response.send( JSON.stringify( playlists.playlists ) );
+            } catch ( e ) {
+                logger.error( 'Failed retrieving user file with error', e );
+            }
+        }
+    );
+
+    app.post(
+        '/user/playlists',
+        sdk.loginCheck(),
+        ownership.middleware(),
+        bodyParser.json(),
+        async ( request: express.Request, response: express.Response ) => {
+            try {
+                const contents: UserPlaylistFile = {
+                    'playlists': request.body as Playlist[],
+                    'userid': sdk.getUID( request )!,
+                    'version': '1'
+                };
+
+                try {
+                    await writeUserFile( contents.userid, contents );
+                    response.sendStatus( 200 );
+                } catch ( e ) {
+                    logger.error( 'Failed updating user playlists', e );
+                    response.sendStatus( 500 );
+                }
+            } catch ( e ) {
+                logger.error( 'Failed retrieving user file with error', e );
+            }
+        }
+    );
+};
+
+export default {
+    routes
 };

backend/src/sdk/store-sdk-stub.ts

@@ -5,16 +5,24 @@ interface StoreSDKConfig {
     'loglevel': 'debug' | 'info' | 'log' | 'warn' | 'error' | 'none';
 }
 
+interface SubscriptionData {
+    'id': string;
+    'status': string;
+    'expires': number;
+}
+
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
-const getSubscriptions = ( _uid: string ) => {
+const getSubscriptions = async ( _uid: string ): Promise<SubscriptionData[]> => {
     return [ {
         'id': 'com.janishutz.MusicPlayer.subscription',
         'expires': new Date().getTime() + 200000,
-        'status': true
+        'status': 'active'
     } ];
 };
 
-const configure = ( _config: StoreSDKConfig ) => {}
+const configure = ( config: StoreSDKConfig ) => {
+    console.log( config );
+};
 
 export default {
     getSubscriptions,

backend/src/token.ts

@@ -0,0 +1,35 @@
+import crypto from 'node:crypto';
+
+/**
+ * Generate a token for e.g. login, etc
+ * @param length - The number of characters of the token
+ * @returns The generated token
+ */
+export const generateToken = ( length: number ): string => {
+    let token = '';
+
+    const min = 45;
+    const max = 122;
+
+    for ( let i = 0; i < length; i++ ) {
+        const buf = new Uint8Array( 1 );
+
+        crypto.getRandomValues( buf );
+        let randomNumber = Math.floor( ( buf[ 0 ] / 256 * ( max - min ) ) + min );
+
+        while (
+            ( 58 < randomNumber && randomNumber < 63 )
+            || ( 90 < randomNumber && randomNumber < 95 )
+            || ( 95 < randomNumber && randomNumber < 97 )
+        ) {
+            const buf = new Uint8Array( 1 );
+
+            crypto.getRandomValues( buf );
+            randomNumber = Math.floor( ( buf[ 0 ] / 256 * ( max - min ) ) + min );
+        }
+
+        token += String.fromCharCode( randomNumber );
+    }
+
+    return token;
+};

web/src/App.vue

@@ -1,4 +1,7 @@
 <script setup lang="ts">
+    import {
+        Notifications
+    } from '@kyvg/vue3-notification';
     import {
         RouterView
     } from 'vue-router';
@@ -35,6 +38,14 @@
 
 <template>
     <div>
+        <notifications
+            position="top center"
+            :duration="5000"
+            class="notifications"
+            style="top: 20px;"
+            width="400px"
+            :max="3"
+        />
         <button id="themeSelector" title="Toggle between light and dark mode" @click="changeTheme();">
             <i :class="['fa-solid', 'fa-' + theme]"></i>
         </button>
@@ -46,11 +57,23 @@
     </div>
 </template>
 
-<style>
+<style lang="scss">
     body {
         background-color: var( --background-color );
     }
 
+    .notifications {
+        .vue-notification {
+            padding: 20px;
+            .notification-title {
+                font-size: 1rem;
+            }
+            .notification-text {
+                font-size: 0.75rem;
+            }
+        }
+    }
+
     :root, :root.light {
         --primary-color: #0a1520;
         --secondary-color: white;

web/src/components/main/PlayerComponent.vue

@@ -13,7 +13,7 @@
         <div
             class="panel"
         >
-            <div style="margin-bottom: 20px; width: 100%;">
+            <div class="current-song-wrapper">
                 <CurrentSong
                     v-model="queue[queueIdx]"
                 />
@@ -44,6 +44,15 @@
         flex-direction: column;
         align-items: center;
         justify-content: center;
+        position: relative;
+
+        >.current-song-wrapper {
+            margin-bottom: 1.5rem;
+            width: 100%;
+            height: 100%;
+            max-height: calc(100% - 15rem);
+            overflow: hidden;
+        }
     }
 }
 </style>

web/src/components/main/PlayerWrapper.vue

@@ -1,11 +1,10 @@
 <script setup lang="ts">
+    import AssociationView from '@/composables/AssociationView.vue';
     import PlayerComponent from './PlayerComponent.vue';
     import SmallPlayerComponent from './SmallPlayerComponent.vue';
     import {
-        ref
+        fullPlayer
-    } from 'vue';
+    } from '@/ts/player/state';
-
-    const fullPlayer = ref( true );
 
     const close = () => {
         fullPlayer.value = false;
@@ -14,6 +13,7 @@
 
 <template>
     <div class="player-wrapper">
+        <AssociationView />
         <SmallPlayerComponent v-model="fullPlayer" />
         <div :class="['player-container', fullPlayer ? undefined : 'hidden']">
             <i class="fa-solid fa-xmark" @click="close"></i>
@@ -32,6 +32,7 @@
         background-color: var(--secondary-color);
         transition: bottom 1s ease;
         transition-delay: 0.25s;
+        overflow: hidden;
 
         &.hidden {
             transition-delay: 0s;

web/src/components/main/PlaylistsComponent.vue

@@ -1,5 +1,18 @@
+<script setup lang="ts">
+    import UserPlaylists from '../playlists/UserPlaylists.vue';
+
+</script>
+
 <template>
-    <div>
+    <div class="playlist-main">
         <h1>Playlists</h1>
+        <UserPlaylists />
     </div>
 </template>
+
+<style lang="scss" scoped>
+.playlist-main {
+    height: 100%;
+    width: 100%;
+}
+</style>

web/src/components/main/SmallPlayerComponent.vue

@@ -1,4 +1,24 @@
 <script setup lang="ts">
+    import {
+        type ComputedRef,
+        computed
+    } from 'vue';
+    import {
+        isPlaying,
+        queue,
+        queueIdx
+    } from '@/ts/player/state';
+    import type {
+        Song
+    } from '@/ts/dtype/playlist';
+    import {
+        beautifyTime
+    } from '@/ts/util/time';
+    import {
+        playbackPercentage
+    } from '@/ts/player/status-tracking';
+    import player from '@/ts/player';
+
     const closed = defineModel<boolean>( {
         'required': true
     } );
@@ -6,30 +26,117 @@
     const open = () => {
         closed.value = true;
     };
+
+    const song: ComputedRef<Song> = computed( () => {
+        if ( queueIdx.value >= 0 && queue.value.length > queueIdx.value ) {
+            return queue.value[ queueIdx.value ]!;
+        } else {
+            return {
+                'artwork': '',
+                'additional-info': '',
+                'artist': 'No artist',
+                'duration': -1,
+                'identifier': 'nosong-ident',
+                'name': 'Not Playing',
+                'source': 'local'
+            };
+        }
+    } );
 </script>
 
 <template>
-    <div :class="['small-player', closed ? 'hidden' : undefined]" @click="open">
+    <div :class="['small-player', closed ? 'hidden' : undefined]">
-        Player
+        <div>
+            <img
+                v-if="song.artwork"
+                :src="song.artwork"
+                alt="Song cover"
+                class="song-cover"
+            >
+            <i v-else class="fa-solid fa-music song-cover" @click="open"></i>
+            <div @click="open">
+                <h3>{{ song.name }}</h3>
+                <p>{{ song.artist }}</p>
+            </div>
+            <p @click="open">
+                {{ beautifyTime( playbackPercentage * song.duration ) }} / {{ beautifyTime( song.duration ) }}
+            </p>
+            <i v-if="!isPlaying" class="fa-solid fa-play" @click="player.play"></i>
+            <i v-else class="fa-solid fa-pause" @click="player.pause"></i>
+            <i class="fa-solid fa-forward-step" @click="player.next"></i>
+        </div>
     </div>
 </template>
 
 <style lang="scss" scoped>
 .small-player {
-    background-color: green;
+    background-color: var(--secondary-color);
     width: 80vw;
-    height: 7vh;
+    height: 4.5rem;
     position: fixed;
     left: 10vw;
     bottom: 15px;
-    border-radius: 4vh;
+    border-radius: 2rem;
     overflow: hidden;
     transition: bottom 0.5s ease;
     transition-delay: 0.75s;
+    display: flex;
+    align-items: center;
+    justify-content: center;
 
     &.hidden {
         bottom: -8vh;
         transition-delay: 0s;
     }
+
+    >div {
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        width: calc(100% - 6rem);
+        height: 100%;
+
+        >.song-cover {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            width: 3rem;
+            height: 3rem;
+            font-size: 2.5rem;
+            cursor: pointer;
+            margin-right: 30px;
+        }
+
+        >div {
+            cursor: pointer;
+            margin-right: auto;
+            display: flex;
+            align-items: flex-start;
+            justify-content: center;
+            flex-direction: column;
+            width: calc(100% - 20rem);
+            overflow-x: hidden;
+            height: 100%;
+
+            >h3 {
+                margin: 0;
+            }
+
+            >p {
+                margin: 0;
+            }
+        }
+
+        >p {
+            cursor: pointer;
+            margin-right: 15px;
+            width: max-content;
+        }
+
+        >.fa-solid {
+            font-size: 2rem;
+            cursor: pointer;
+        }
+    }
 }
 </style>

web/src/components/player/CurrentSong.vue

@@ -6,6 +6,9 @@
     const song = defineModel<Song>( {
         'required': false
     } );
+    const props = defineProps<{
+        'showAdditionalInfo'?: boolean
+    }>();
 </script>
 
 <template>
@@ -24,6 +27,9 @@
                 {{ song?.name ?? 'Not playing' }}
             </h1>
             <p>{{ song?.artist ?? 'No artist' }}</p>
+            <p v-if="props.showAdditionalInfo">
+                {{ song?.['additional-info'] }}
+            </p>
         </div>
     </div>
 </template>
@@ -31,14 +37,21 @@
 <style lang="scss" scoped>
 .current-song {
     width: 100%;
+    height: 100%;
+    position: relative;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    flex-direction: column;
 
     .artwork {
         width: 100%;
+        height: 100%;
+        max-height: calc(100% - 9rem);
 
         >img, .fa-solid {
-            width: 60%;
+            height: 100%;
-            max-height: 50%;
+            font-size: 40vh;
-            font-size: 15vw;
         }
     }
 

web/src/components/player/PlayerControls.vue

@@ -1,16 +1,20 @@
 <script setup lang="ts">
+    import {
+        computed,
+        ref
+    } from 'vue';
     import ProgressBar from './ProgressBar.vue';
+    import ShareManagement from './ShareManagement.vue';
     import {
         beautifyTime
     } from '@/ts/util/time';
-    import {
+    import messages from '@/ts/messages';
-        computed
-    } from 'vue';
     import player from '@/ts/player';
 
     const playbackPercentage = player.playbackPercentage;
     const repeatMode = player.repeat;
     const shuffleMode = player.shuffle;
+    const showShareMenu = ref( false );
 
     const seek = () => {
         player.seekTo( playbackPercentage.value );
@@ -30,7 +34,7 @@
     };
 
     const openShareMenu = () => {
-        alert( 'Share menu not yet implemented' );
+        showShareMenu.value = true;
     };
 
     const current = computed( () => {
@@ -40,12 +44,12 @@
         return beautifyTime( player.duration.value );
     } );
 
-
+    messages.useRoomWatchers();
-    // TODO: Button availability
 </script>
 
 <template>
     <div class="mp-player">
+        <ShareManagement v-model="showShareMenu" />
         <div class="controls">
             <i class="fa-solid fa-backward-step" @click="player.prev"></i>
             <i class="fa-solid fa-arrow-rotate-left quick-seek" @click="player.back10"></i>

web/src/components/player/ProgressBar.vue

@@ -8,26 +8,33 @@
         'required': true,
         'default': 0.5
     } );
+    const moveVal = ref( 0 );
     const offset = ref( -1 );
     const isMoving = ref( false );
     const bar = useTemplateRef( 'bar' );
+    const props = defineProps<{
+        'disallowMove'?: boolean
+    }>();
 
     const start = ( ev: MouseEvent ) => {
+        if ( props.disallowMove ) return;
+
         offset.value = bar.value!.getBoundingClientRect().x;
         isMoving.value = true;
-        val.value = ( ev.x - offset.value ) / bar.value!.clientWidth;
+        moveVal.value = ( ev.x - offset.value ) / bar.value!.clientWidth;
         emit( 'move-start' );
     };
 
     const move = ( ev: MouseEvent ) => {
         if ( isMoving.value ) {
-            val.value = Math.max( 0, Math.min( ( ev.x - offset.value ) / bar.value!.clientWidth, 1 ) );
+            moveVal.value = Math.max( 0, Math.min( ( ev.x - offset.value ) / bar.value!.clientWidth, 1 ) );
         }
     };
 
-    const end = () => {
+    const end = ( ev: MouseEvent ) => {
         if ( !isMoving.value ) return;
 
+        val.value = ( ev.x - offset.value ) / bar.value!.clientWidth;
         offset.value = -1;
         isMoving.value = false;
         emit( 'move-end' );
@@ -42,10 +49,10 @@
 <template>
     <div class="progressbar">
         <div ref="bar" class="back">
-            <div :style="`width: ${ val * 100 }%;`"></div>
+            <div :style="`width: ${ isMoving ? moveVal * 100 : val * 100 }%;`"></div>
         </div>
         <div
-            :class="['click-target', offset >= 0 ? 'active' : undefined]"
+            :class="['click-target', offset >= 0 ? 'active' : undefined, props.disallowMove ? 'disallowed' : undefined]"
             @mousedown="start"
             @mousemove="move"
             @mouseup="end"

web/src/components/player/QueueViewer.vue

@@ -18,6 +18,9 @@
     import {
         queueIdx
     } from '@/ts/player/state';
+    import {
+        savePlaylist
+    } from '@/ts/userPlaylists/save';
 
     const queue: WritableComputedRef<Song[]> = computed( {
         get () {
@@ -56,18 +59,16 @@
                 <i class="fa-solid fa-xmark"></i>
                 Clear
             </button>
-            <!-- TODO: On save, copy the current queue into rawQueue! -->
+            <button @click="editSong( -1 )">
-            <button>
+                <i class="fa-solid fa-pen-to-square"></i>
+                Edit Current
+            </button>
+            <button @click="savePlaylist">
                 <i class="fa-solid fa-save"></i>
                 Save
             </button>
-            <!-- TODO: Should only appear when sharing -->
-            <button>
-                <i class="fa-solid fa-paper-plane"></i>
-                Transmit
-            </button>
         </div>
-        <SongEditor v-model="showEditSong" editing-song="" />
+        <SongEditor v-model="showEditSong" :song="editingSong" />
         <AddSong v-model="showAddSong" />
         <div v-if="queue.length > 0" class="queue-container">
             <SortableList v-slot="{ item: song, index }" v-model="queue">

web/src/components/player/ShareManagement.vue

@@ -0,0 +1,52 @@
+<script setup lang="ts">
+    import messages, {
+        isConnected
+    } from '@/ts/messages';
+    import PopupElement from '../popups/PopupElement.vue';
+    import {
+        ref
+    } from 'vue';
+
+    const showPopup = defineModel<boolean>( {
+        'required': true
+    } );
+    const shareName = ref( '' );
+    const useAntiTamper = ref( false );
+    const errorMessage = ref( '' );
+
+    const startShare = async () => {
+        if ( !await messages.createRoom( shareName.value, useAntiTamper.value ) ) {
+            errorMessage.value = 'Invalid room name';
+        }
+    };
+
+    const stopShare = () => {
+        messages.closeRoom();
+    };
+</script>
+
+<template>
+    <div>
+        <PopupElement v-model="showPopup" show-close>
+            <h2>Share</h2>
+            <div v-if="!isConnected">
+                <p>
+                    You can use a share to show what you are currently listening to (and the progress) on a page.
+                </p>
+                <p>{{ errorMessage }}</p>
+                <input v-model="shareName" type="text">
+                <button @click="startShare">
+                    Create Share
+                </button>
+            </div>
+            <div v-else>
+                <!-- TODO: Need to explain and add controls -->
+                <!-- TODO: How to handle anti-tamper? -->
+                <p>Connected</p>
+                <button @click="stopShare">
+                    End share
+                </button>
+            </div>
+        </PopupElement>
+    </div>
+</template>

web/src/components/playlists/AddPlaylist.vue

@@ -0,0 +1,86 @@
+<script setup lang="ts">
+    import PopupElement from '../popups/PopupElement.vue';
+    import {
+        ref
+    } from 'vue';
+
+    const showPopup = defineModel<boolean>( {
+        'required': true
+    } );
+
+    const addPlaylist = () => {
+        showPopup.value = false;
+        emit( 'add-playlist', playlistName.value );
+    };
+
+    const playlistName = ref( '' );
+    const emit = defineEmits<{
+        ( e: 'add-playlist', name: string ): void;
+    }>();
+</script>
+
+<template>
+    <div>
+        <PopupElement v-model="showPopup" show-close>
+            <div class="title">
+                <h1>Add Playlist</h1>
+            </div>
+            <input v-model="playlistName" type="text" placeholder="Playlist name">
+            <br>
+            <button @click="addPlaylist">
+                <i class="fa-solid fa-plus"></i>
+                Add Playlist
+            </button>
+        </PopupElement>
+    </div>
+</template>
+
+<style lang="scss" scoped>
+.title {
+    >h1 {
+        margin-bottom: 5px;
+    }
+    >p {
+        margin: 0;
+        margin-bottom: 10px;
+    }
+}
+.song-sources {
+    display: flex;
+    flex-wrap: wrap;
+    width: 50vw;
+    height: 40vh;
+    justify-content: center;
+    overflow-y: scroll;
+    overflow-x: hidden;
+
+    >div {
+        width: 45%;
+        margin: 0.5%;
+        height: 60%;
+        background-color: var(--accent-background);
+        border-radius: 20px;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        cursor: pointer;
+        flex-direction: column;
+
+        >div {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+
+            >.fa-solid {
+                font-size: 1.5rem;
+            }
+        }
+
+        >.not-auth-notice {
+            font-size: 0.6rem;
+            margin: 0;
+            width: 70%;
+        }
+    }
+}
+</style>

web/src/components/playlists/UserPlaylists.vue

@@ -0,0 +1,114 @@
+<script setup lang="ts">
+    import {
+        addPlaylist,
+        removePlaylist,
+        selectPlaylist
+    } from '@/ts/userPlaylists';
+    import {
+        editingPlaylists,
+        playlists
+    } from '@/ts/userPlaylists/state';
+    import {
+        getPlaylists,
+        savePlaylists
+    } from '@/ts/userPlaylists/save';
+    import {
+        onMounted,
+        ref
+    } from 'vue';
+    import AddPlaylist from './AddPlaylist.vue';
+    import {
+        UnownedError
+    } from '@/ts/request';
+    import router from '@/router';
+
+    const checkingStatus = ref( true );
+    const dots = ref( 0 );
+    const showAddPlaylist = ref( false );
+
+    let interval = -1;
+
+    const loadPlaylists = async () => {
+        if ( interval < 0 ) {
+            interval = setInterval( () => {
+                dots.value = ( dots.value + 1 ) % 4;
+            }, 500 );
+        }
+
+        try {
+            await getPlaylists();
+        } catch ( e ) {
+            if ( e instanceof UnownedError ) {
+                router.push( '/get' );
+            }
+        }
+
+        checkingStatus.value = false;
+
+        try {
+            clearInterval( interval );
+            interval = -1;
+        } catch { /* Empty */ }
+    };
+
+    onMounted( () => {
+        loadPlaylists();
+    } );
+
+    onMounted( () => {} );
+
+    const openAddPlaylistPopup = () => {
+        showAddPlaylist.value = true;
+    };
+
+    const togglePlaylistEditing = ( idx: number ) => {
+        editingPlaylists.value[ idx ] = !editingPlaylists.value[ idx ];
+    };
+</script>
+
+<template>
+    <div class="playlists">
+        <AddPlaylist v-model="showAddPlaylist" @add-playlist="addPlaylist" />
+        <div v-if="checkingStatus" class="playlist-wrapper">
+            Loading{{ '.'.repeat( dots ) }}
+        </div>
+        <div v-else-if="playlists.length === 0" class="playlist-wrapper">
+            No playlists
+            <button @click="openAddPlaylistPopup">
+                <i class="fa-solid fa-plus"></i>
+                Add one
+            </button>
+        </div>
+        <div v-else class="playlist-wrapper">
+            <div class="playlist-actions">
+                <button @click="openAddPlaylistPopup">
+                    <i class="fa-solid fa-plus"></i>
+                    Add Playlist
+                </button>
+                <button @click="savePlaylists">
+                    <i class="fa-solid fa-floppy-disk"></i>
+                    Save Changes
+                </button>
+                <button @click="loadPlaylists">
+                    <i class="fa-solid fa-rotate"></i>
+                    Undo unsaved changes
+                </button>
+            </div>
+            <div class="playlist-container">
+                <div v-for="(playlist, index) in playlists" :key="index" class="playlist">
+                    <i class="fa-solid fa-circle-play" @click="() => selectPlaylist( index )"></i>
+                    <input v-if="editingPlaylists[ index ]" v-model="playlist.name" type="text">
+                    <h2 v-else @click="() => selectPlaylist( index )">
+                        {{ playlist.name }}
+                    </h2>
+                    <i class="fa-solid fa-pen-to-square" @click="() => togglePlaylistEditing( index )"></i>
+                    <i class="fa-solid fa-trash" @click="() => removePlaylist( index )"></i>
+                </div>
+            </div>
+        </div>
+    </div>
+</template>
+
+<style lang="scss" scoped>
+    @use '@/scss/components/playlists.scss';
+</style>

web/src/components/popups/SongEditor.vue

@@ -1,16 +1,76 @@
 <script setup lang="ts">
+    import {
+        type Ref, ref,
+        watch
+    } from 'vue';
     import PopupElement from './PopupElement.vue';
+    import type {
+        Song
+    } from '@/ts/dtype/playlist';
+    import player from '@/ts/player';
 
     const model = defineModel<boolean>( {
         'required': true
     } );
+    const props = defineProps<{
+        'song': Song | null
+    }>();
+    const localSong: Ref<Song> = ref( {
+        'name': '',
+        'artist': '',
+        'artwork': '',
+        'additional-info': '',
+        'duration': -1,
+        'identifier': '',
+        'source': 'local'
+    } );
+
+    watch( props, () => {
+        if ( props.song )
+            localSong.value = props.song;
+    } );
+
+    const search = () => {
+        player.addSongFromSource( 'applemusic', ( songs: Song[] ) => {
+            const song = songs[ 0 ];
+
+            if ( !song ) return;
+
+            localSong.value.artist = song.artist;
+            localSong.value.artwork = song.artwork;
+            localSong.value.name = song.name;
+        }, true );
+    };
+
+    const save = () => {
+        model.value = false;
+        document.dispatchEvent( new CustomEvent( 'musicplayer:update' ) );
+    };
 </script>
 
 <template>
     <div>
         <PopupElement v-model="model" show-close>
             <h2>Edit Song</h2>
-            <!-- TODO: Need a way to use the search feature to replace the song details, as of course as well text editors -->
+            <button @click="search">
+                Search song on Apple Music
+            </button>
+
+            <label for="song-name">Song title</label>
+            <input id="song-name" v-model="localSong.name" type="text">
+
+            <label for="song-artist">Artist</label>
+            <input id="song-artist" v-model="localSong.artist" type="text">
+
+            <label for="song-artwork">Artwork URL</label>
+            <input id="song-artwork" v-model="localSong.artwork" type="text">
+
+            <label for="song-add-info">Additional Info</label>
+            <input id="song-add-info" v-model="localSong['additional-info']" type="text">
+
+            <button @click="save">
+                Save
+            </button>
         </PopupElement>
     </div>
 </template>

web/src/components/shared/InformationPopup.vue

@@ -0,0 +1,25 @@
+<script setup lang="ts">
+    import PopupElement from '../popups/PopupElement.vue';
+
+    const show = defineModel<boolean>();
+    const props = defineProps<{
+        'title': string;
+        'message'?: string;
+    }>();
+
+    const close = () => {
+        show.value = false;
+    };
+</script>
+
+<template>
+    <div>
+        <PopupElement v-model="show">
+            <h2>{{ props.title }}</h2>
+            <p>{{ props.message }}</p>
+            <button @click="close">
+                Ok
+            </button>
+        </PopupElement>
+    </div>
+</template>

web/src/components/shared/SettingsPopup.vue

@@ -0,0 +1,21 @@
+<script setup lang="ts">
+    import PopupElement from '../popups/PopupElement.vue';
+
+    const show = defineModel<boolean>();
+
+    const close = () => {
+        show.value = false;
+    };
+</script>
+
+<template>
+    <div>
+        <!-- TODO: Beacon request when exiting browser (and confirm popup for that!) -->
+        <PopupElement v-model="show">
+            <h2>Settings</h2>
+            <button @click="close">
+                Ok
+            </button>
+        </PopupElement>
+    </div>
+</template>

web/src/components/shared/SharedQueue.vue

@@ -0,0 +1,70 @@
+<script setup lang="ts">
+    import {
+        currentQueue,
+        currentQueueIdx,
+        playbackTime,
+        showArtworks
+    } from '@/ts/shared/state';
+    import {
+        computed
+    } from 'vue';
+
+    const songs = computed( () => currentQueue.value?.slice( currentQueueIdx.value + 1 ) ?? [] );
+    const timeToPlay = computed( () => {
+        return ( idx: number ) => {
+            let total = 0;
+
+            for ( let i = 0; i < idx; i++ ) {
+                total += songs.value[ i ]!.duration;
+            }
+
+            total += currentQueue.value[ currentQueueIdx.value ]?.duration ?? 0;
+            total -= playbackTime.value;
+
+            return Math.ceil( total / 60 );
+        };
+    } );
+</script>
+
+<template>
+    <div class="queue-viewer">
+        <div class="queue-container">
+            <div v-if="songs.length > 0" class="queue-scroll">
+                <div v-for="(song, index) in songs" :key="index" class="song-list-element">
+                    <div class="song-cover-wrapper">
+                        <img
+                            v-if="song.artwork && showArtworks"
+                            :src="song.artwork"
+                            alt="Song cover"
+                            class="song-cover"
+                        >
+                        <i v-else class="fa-solid fa-music song-cover"></i>
+                    </div>
+                    <div class="song-details">
+                        <h3>{{ song.name }}</h3>
+                        <p>{{ song.artist }}</p>
+                        <p>{{ song['additional-info'] }}</p>
+                    </div>
+                    <div class="song-actions">
+                        <p>In {{ '<' + timeToPlay( index ) }}min</p>
+                    </div>
+                </div>
+            </div>
+            <div v-else class="queue-empty">
+                No upcoming songs
+            </div>
+        </div>
+    </div>
+</template>
+
+<style lang="scss" scoped>
+    @use '@/scss/components/queue.scss';
+
+    .queue-scroll {
+        height: 100%;
+        width: 100%;
+        margin-top: 20px;
+        justify-content: flex-start !important;
+        overflow-y: scroll;
+    }
+</style>

web/src/composables/AssociationView.vue

@@ -7,22 +7,23 @@
         needsFiles,
         saveAssociations
     } from './associationManager';
+    import {
+        fullPlayer,
+        queue
+    } from '@/ts/player/state';
     import {
         onMounted,
         useTemplateRef
     } from 'vue';
     import PopupElement from '@/components/popups/PopupElement.vue';
     import player from '@/ts/player';
-    import {
-        queue
-    } from '@/ts/player/state';
 
     const fileinput = useTemplateRef( 'fileinput' );
 
     onMounted( () => {
         fileinput.value?.addEventListener( 'change', async () => {
             if ( fileinput.value && fileinput.value.files ) {
-                associationResults.value.concat( await associationOpts.value?.get( fileinput.value.files ) ?? [] );
+                await associationOpts.value?.get( fileinput.value.files );
             }
         } );
     } );
@@ -42,6 +43,18 @@
 
         associationResults.value.splice( idx, 1 );
     };
+
+    const cancel = () => {
+        player.clearQueue();
+        isShowingAssociationManager.value = false;
+        fullPlayer.value = false;
+    };
+
+    const retry = () => {
+        associationResults.value = [];
+        isAnalyzing.value = false;
+        needsFiles.value = true;
+    };
 </script>
 
 <template>
@@ -58,16 +71,15 @@
                     :accept="associationOpts?.mime ?? '*'"
                 >
             </div>
-            <div v-else-if="!needsFiles && !isAnalyzing && associationResults.length === 0">
+            <div v-if="needsFiles && !isAnalyzing && associationResults.length > 0" class="association-wrapper">
-                All files have been associated correctly
-            </div>
-            <div v-else-if="!needsFiles && !isAnalyzing && associationResults.length > 0">
                 <button @click="saveAssociations">
                     Save
                 </button>
-                <div v-for="(result, index) in associationResults" :key="index">
+                <div v-for="(result, index) in associationResults" :key="index" class="association">
                     <p>
-                        {{ result.song.name }} by {{ result.song.artist }}
+                        <b>{{ result.song.name.length > 30 ? result.song.name.slice( 0, 30 ) + '...' : result.song.name }}</b>
+                        by
+                        <i>{{ result.song.artist.length > 20 ? result.song.artist.slice( 0, 20 ) + '...' : result.song.artist }}</i>
                     </p>
                     <select v-if="result.match === 'multiple'">
                         <option v-for="(file, idx) in result.possibleFiles" :key="idx" :value="idx">
@@ -82,10 +94,42 @@
                     </div>
                 </div>
             </div>
+            <div v-else-if="associationResults.length === 0"></div>
             <div v-else>
                 An error occurred. Please try again
-                <!-- FIXME: Button to restore -->
+                <button @click="retry">
+                    Retry
+                </button>
             </div>
+            <button @click="cancel">
+                Cancel
+            </button>
         </PopupElement>
     </div>
 </template>
+
+<style lang="scss" scoped>
+.association-wrapper {
+    width: 60vw;
+    height: 50vh;
+    overflow-x: hidden;
+    overflow-y: scroll;
+
+    .association {
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        height: 3rem;
+
+        >div, select {
+            display: flex;
+            margin-left: auto;
+            justify-content: center;
+            align-items: center;
+            >p {
+                margin-right: 10px;
+            }
+        }
+    }
+}
+</style>

web/src/composables/SearchView.vue

@@ -19,7 +19,6 @@
 
     const search = ( ev: KeyboardEvent ) => {
         if ( ev.key === 'Enter' ) {
-            // TODO: If no new input, instead of searching, add first song
             try {
                 clearTimeout( timeout );
             } catch { /* empty */ }
@@ -50,6 +49,10 @@
 
         addedIndex.value = idx;
         searchOpts.value?.addSelected( idx );
+
+        if ( searchOpts.value?.autoClose )
+            isShowingSearchView.value = false;
+
         addedTimeout = setTimeout( () => {
             addedIndex.value = -1;
         }, 2000 );

web/src/composables/associationManager.ts

@@ -5,6 +5,7 @@ import {
 import type {
     AssociationResult
 } from '@/ts/player/plugins/interface';
+import player from '@/ts/player';
 import {
     queue
 } from '@/ts/player/state';
@@ -21,7 +22,7 @@ export const isAnalyzing = ref( false );
 export const associationResults: Ref<AssociationResult[]> = ref( [] );
 
 export const associationOpts: Ref<{
-    'get': ( files: FileList ) => Promise<AssociationResult[]>,
+    'get': ( files: FileList ) => Promise<void>,
     'mime': string;
 } | null> = ref( null );
 
@@ -30,8 +31,21 @@ export const openAssociationManager = ( cb: ( files: FileList ) => Promise<Assoc
     associationResults.value = [];
     needsFiles.value = true;
     isAnalyzing.value = false;
+
+    const callback = async ( files: FileList ): Promise<void> => {
+        const results = await cb( files );
+
+
+        if ( results?.length ?? -1 > 0 ) {
+            associationResults.value = associationResults.value.concat( results! );
+        } else {
+            isShowingAssociationManager.value = false;
+            player.playIndex( 0 );
+        }
+    };
+
     associationOpts.value = {
-        'get': cb,
+        'get': callback,
         'mime': mime
     };
 };
@@ -45,4 +59,9 @@ export const saveAssociations = () => {
             }
         }
     }
+
+    if ( associationResults.value.length === 0 ) {
+        isShowingAssociationManager.value = false;
+        player.playIndex( 0 );
+    }
 };

web/src/composables/importTypePicker.ts

@@ -12,6 +12,7 @@ export interface CloudImport {
     'search': ( term: string, offset: number ) => Promise<Song[]>;
     'addSelected': ( index: number ) => void;
     'minChars'?: number;
+    'autoClose': boolean;
 }
 
 export interface FileImport {
@@ -19,6 +20,7 @@ export interface FileImport {
     'type': 'file';
     'mime': string;
     'process': ( files: FileList, cb: ( progress: number ) => void ) => Promise<void>;
+    'autoClose': boolean;
 }
 
 export type ImportTypes = CloudImport | FileImport;

web/src/main.ts

@@ -1,5 +1,6 @@
 import '@fortawesome/fontawesome-free/css/all.css';
 import App from './App.vue';
+import Notifications from '@kyvg/vue3-notification';
 import {
     createApp
 } from 'vue';
@@ -12,5 +13,6 @@ const app = createApp( App );
 
 app.use( createPinia() );
 app.use( router );
+app.use( Notifications );
 
 app.mount( '#app' );

web/src/router/index.ts

@@ -27,6 +27,15 @@ const router = createRouter( {
                 'auth': true
             }
         },
+        {
+            'path': '/share/:name',
+            'name': 'share',
+            'component': () => import( '@/views/SharedView.vue' ),
+            'meta': {
+                'title': 'Shared',
+                'auth': false
+            }
+        },
         {
             'path': '/:pathMatch(.*)*',
             'name': 'NotFound',

web/src/scss/components/playlists.scss

@@ -0,0 +1,55 @@
+.playlists {
+  height: 100%;
+  width: 100%;
+  position: relative;
+
+  >.playlist-wrapper {
+    width: 100%;
+    height: 100%;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+
+    >.playlist-container {
+      width: 100%;
+      height: 100%;
+      display: flex;
+      align-items: center;
+      flex-direction: column;
+      overflow-x: scroll;
+
+      >.playlist {
+        width: 50%;
+        display: flex;
+        justify-content: center;
+        align-items: center;
+        padding: 10px;
+        height: 3rem;
+
+        >h2, >input {
+          margin: 0;
+          margin-right: auto;
+          margin-left: 10px;
+          width: 100%;
+          text-align: start;
+          cursor: pointer;
+        }
+        >input {
+          margin-right: auto;
+          margin-left: 10px;
+          width: 50%;
+          min-width: 200px;
+        }
+
+        >.fa-circle-play {
+          font-size: 1.5rem;
+        }
+
+        >.fa-solid {
+          cursor: pointer;
+        }
+      }
+    }
+  }
+}

web/src/scss/components/progressbar.scss

@@ -33,5 +33,9 @@
       position: fixed;
       z-index: 10000;
     }
+
+    &.disallowed {
+      cursor: default;
+    }
   }
 }

web/src/scss/components/sortablelist.scss

@@ -23,6 +23,7 @@
 
     &.moving {
       position: fixed;
+      user-select: none;
     }
 
     >i {

web/src/scss/shared/main.scss

@@ -0,0 +1,44 @@
+.shared-view {
+  width: 100%;
+  height: 100vh;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  flex-direction: row;
+
+  .panel {
+    width: 45%;
+    margin-left: 2.5%;
+    margin-right: 2.5%;
+    height: 100%;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    position: relative;
+
+    >.current-song-wrapper {
+      margin-bottom: 1.5rem;
+      width: 100%;
+      height: 100%;
+      max-height: calc(100% - 10rem);
+      overflow: hidden;
+    }
+
+    >.time {
+      display: flex;
+      width: 85%;
+      margin-left: auto;
+      margin-right: auto;
+
+      >p {
+        margin-top: 0px;
+        margin-bottom: 5px;
+      }
+
+      >.duration {
+        margin-left: auto;
+      }
+    }
+  }
+}

web/src/stores/authstore.ts

@@ -6,7 +6,7 @@ import {
 } from 'vue';
 
 export const useAuthStore = defineStore( 'authstore', () => {
-    const isAuth = ref( true );
+    const isAuth = ref( false );
 
     return {
         isAuth

web/src/ts/dtype/global.d.ts

@@ -4,4 +4,12 @@ import type {
 
 declare global {
     var MusicKit: MusicKitObject;
+    interface GlobalEventHandlersEventMap {
+        'musicplayer:playpause': CustomEvent<void>;
+        'musicplayer:playindex': CustomEvent<void>;
+        'musicplayer:seek': CustomEvent<void>;
+        'musicplayer:update': CustomEvent<void>;
+        'musicplayer:reauth': CustomEvent<void>;
+        'musicplayer:autherror': CustomEvent<void>;
+    }
 }

web/src/ts/dtype/playlist.d.ts

@@ -1,4 +1,7 @@
-// NOTE: For re-associating files with details here, can use dropdown in UI
+export interface Playlist {
+    'name': string;
+    'songs': PlaylistSongs;
+}
 
 export type PlaylistSongs = Song[];
 

web/src/ts/messages/index.ts

@@ -0,0 +1,186 @@
+import {
+    isPlaying,
+    queue,
+    queueIdx
+} from '../player/state';
+import {
+    onMounted,
+    onUnmounted,
+    ref,
+    watch
+} from 'vue';
+import {
+    playbackPercentage
+} from '../player/status-tracking';
+import {
+    reauth
+} from '../util/reauth';
+import request from '../request';
+
+const RETRY_CAP = 10;
+
+export const room = ref( localStorage.getItem( 'room' ) ?? '' );
+
+export const isConnected = ref( false );
+
+export const useAntiTamper = ref( false );
+
+// TODO: Anit-Tamper
+// const antiTamperClients = [];
+
+let connection: null | EventSource = null;
+let retries = 0;
+
+const createRoom = async ( name: string, antiTamper: boolean ): Promise<boolean> => {
+    if ( !( /^[a-zA-Z0-9-]{3,20}$/ ).test( name ) ) return false;
+
+    try {
+        await request.get( '/room/create?room=' + name );
+    } catch ( err ) {
+        if ( err === 'ERR_409' ) {
+            return await connect();
+        }
+    }
+
+    localStorage.setItem( 'room', name );
+    useAntiTamper.value = antiTamper;
+    room.value = name;
+
+    document.addEventListener( 'musicplayer:autherror', reauth );
+
+    return await connect();
+};
+
+const closeRoom = async () => {
+    // TODO: Trigger close on backend and disconnect.
+    isConnected.value = false;
+    localStorage.removeItem( 'room' );
+    connection?.close();
+
+    try {
+        document.removeEventListener( 'musicplayer:autherror', reauth );
+    } catch { /* empty */ }
+};
+
+const connect = (): Promise<boolean> => {
+    return new Promise( ( resolve, reject ) => {
+        if ( !useAntiTamper.value ) {
+            isConnected.value = true;
+            sendPlaylistData();
+            sendStateData();
+
+            return resolve( true );
+        }
+
+        connection = new EventSource( request.backendURL + `/room/${ room.value }/admin`, {
+            'withCredentials': true
+        } );
+
+        connection.onopen = () => {
+            isConnected.value = true;
+            console.log( '[SSE] Connection established successfully' );
+            sendPlaylistData();
+            sendStateData();
+            resolve( true );
+        };
+
+        connection.onmessage = msg => {
+            console.log( msg );
+        };
+
+        connection.onerror = () => {
+            connection?.close();
+            console.error( '[SSE] Reconnecting due to error' );
+
+            if ( !isConnected.value ) reject( 'ERR_CONNECT' );
+
+            if ( retries <= RETRY_CAP ) {
+                retries += 1;
+
+                setTimeout( () => {
+                    createRoom( room.value, useAntiTamper.value );
+                }, 1000 * retries );
+            }
+        };
+    } );
+};
+
+// FIXME: This is not a sensible solution, but easy for now (i.e. solve properly)
+let playlistLock = false;
+let stateLock = false;
+
+const sendPlaylistData = () => {
+    if ( isConnected.value && !playlistLock ) {
+        playlistLock = true;
+
+        try {
+            request.post( `/room/${ room.value }/update/playlist`, JSON.stringify( {
+                'playlist': queue.value
+            } ) );
+        } catch ( e ) {
+            console.error( e );
+        }
+
+        setTimeout( () => {
+            playlistLock = false;
+        }, 500 );
+    }
+};
+
+const sendStateData = async () => {
+    if ( isConnected.value && !stateLock ) {
+        stateLock = true;
+
+        try {
+            request.post( `/room/${ room.value }/update/state`, JSON.stringify( {
+                'playing': isPlaying.value,
+                'index': queueIdx.value,
+                'start': new Date().getTime() - 100,
+                'offset': playbackPercentage.value * ( queue.value[ queueIdx.value ]?.duration ?? 0 )
+            } ) );
+        } catch ( e ) {
+            console.error( e );
+        }
+
+        setTimeout( () => {
+            stateLock = false;
+        }, 500 );
+    }
+};
+
+const useRoomWatchers = () => {
+    watch( queue, sendPlaylistData );
+
+    onMounted( () => {
+        document.addEventListener( 'musicplayer:playindex', sendStateData );
+        document.addEventListener( 'musicplayer:seek', sendStateData );
+        document.addEventListener( 'musicplayer:playpause', sendStateData );
+        document.addEventListener( 'musicplayer:update', sendPlaylistData );
+    } );
+
+    onUnmounted( () => {
+        try {
+            document.addEventListener( 'musicplayer:play', sendStateData );
+        } catch { /* empty */ }
+
+        try {
+            document.addEventListener( 'musicplayer:seek', sendStateData );
+        } catch { /* empty */ }
+
+        try {
+            document.addEventListener( 'musicplayer:playpause', sendStateData );
+        } catch { /* empty */ }
+
+        try {
+            document.addEventListener( 'musicplayer:update', sendPlaylistData );
+        } catch { /* empty */ }
+    } );
+
+    if ( room.value ) connect();
+};
+
+export default {
+    createRoom,
+    useRoomWatchers,
+    closeRoom
+};

web/src/ts/player/index.ts

@@ -38,7 +38,9 @@ const next = () => {
 };
 
 const prev = () => {
-    // TODO: Back to beginning if more than some seconds have passed?
+    if ( playbackPercentage.value * duration.value > 7 )
+        return seekTo( 0 );
+
     playIndex( ( queueIdx.value - 1 + queue.value.length ) % queue.value.length );
 };
 
@@ -49,6 +51,7 @@ const play = () => {
 
     sources[currentSource.value]?.play();
     startTracking();
+    document.dispatchEvent( new CustomEvent( 'musicplayer:playpause' ) );
 };
 
 const pause = () => {
@@ -58,6 +61,7 @@ const pause = () => {
 
     sources[currentSource.value]?.pause();
     stopTracking();
+    document.dispatchEvent( new CustomEvent( 'musicplayer:playpause' ) );
 };
 
 /**
@@ -68,6 +72,7 @@ const seekTo = ( pos: number ) => {
     if ( currentSource.value === '' ) return;
 
     sources[currentSource.value]?.seekTo( pos );
+    document.dispatchEvent( new CustomEvent( 'musicplayer:seek' ) );
 };
 
 const skip10 = () => {
@@ -135,10 +140,12 @@ const addToSongList = ( songs: Song[] ) => {
 /**
  * Add songs to the playlist from given source
  * @param source - The ID of the source to add from
+ * @param cb - A custom callback to be executed instead of the default, which adds to queue
+ * @param skipLogin - Whether to skip login checks
  */
-const addSongFromSource = async ( source: string ): Promise<boolean> => {
+const addSongFromSource = async ( source: string, cb?: ( songs: Song[] ) => void, skipLogin?: boolean ): Promise<boolean> => {
-    if ( sources[source]!.authorized.value ) {
+    if ( sources[source]!.authorized.value || skipLogin ) {
-        sources[source]!.addSongsFromThisSource( addToSongList );
+        sources[source]!.addSongsFromThisSource( cb ? cb : addToSongList, skipLogin ? 0 : undefined, skipLogin );
     } else {
         sources[source]!.login!();
 
@@ -148,7 +155,6 @@ const addSongFromSource = async ( source: string ): Promise<boolean> => {
     return true;
 };
 
-
 export default {
     play,
     pause,

web/src/ts/player/playlists/add.ts

@@ -15,6 +15,9 @@ import {
 import type {
     Song
 } from '@/ts/dtype/playlist';
+import {
+    setPlaylistIdx
+} from '@/ts/userPlaylists';
 
 export const addSongList = ( songs: Song[] ) => {
     rawQueue.value = rawQueue.value.concat( songs );
@@ -22,6 +25,7 @@ export const addSongList = ( songs: Song[] ) => {
 };
 
 export const clearQueue = () => {
+    setPlaylistIdx( 0 );
     queue.value = [];
     rawQueue.value = [];
     sources[currentSource.value]?.stop();

web/src/ts/player/playlists/index.ts

@@ -15,7 +15,7 @@ import {
  * Play a song at the given index of the queue. Wraps to 0 and end if index below 0 or above end
  * @param idx - The index in the queue to play at
  */
-export const playIndex = async ( idx: number ) => {
+export const playIndex = ( idx: number ) => {
     if ( idx >= queue.value.length ) {
         idx = repeat.value === 'all' ? 0 : -1;
     } else if ( idx < 0 ) {
@@ -42,4 +42,7 @@ export const playIndex = async ( idx: number ) => {
     startTracking();
 
     isPlaying.value = true;
+    setTimeout( () => {
+        document.dispatchEvent( new CustomEvent( 'musicplayer:playindex', {} ) );
+    }, 500 );
 };

web/src/ts/player/playlists/loader.ts

@@ -1,4 +1,5 @@
 import {
+    fullPlayer,
     queue,
     rawQueue,
     sources
@@ -41,7 +42,16 @@ export const load = ( playlist: PlaylistSongs ) => {
     };
 
     if ( needToLoadLocalSongs ) {
-        // FIXME: Combine mime types
+        const mime = Object.values( sources )
-        openAssociationManager( fileLoader, '' );
+            .map( src => {
+                return src.loading.requiresLocalFiles === true ? src.loading.mime : '';
+            } )
+            .reduce( ( prev, curr ) => {
+                return prev === '' ? curr : prev + ',' + curr;
+            } );
+
+        openAssociationManager( fileLoader, mime );
     }
+
+    fullPlayer.value = true;
 };

web/src/ts/player/plugins/interface.d.ts

@@ -116,8 +116,11 @@ export interface PlayerSourcePlugin {
     /**
      * Called when user adds another song to the playlist via this source.
      * You may use the provided interface elements (search bar and popups) to e.g. ask if user wants to use a playlist, album, etc
+     * @param cb - Added songs are the arguments
+     * @param kindIdx - The index in the list of import types that should be used without showing popup. If unset, will show the picker
+     * @param autoClose - Whether or not to automatically close the interface after a single pick
      */
-    'addSongsFromThisSource': ( cb: ( songs: Song[] ) => void ) => void;
+    'addSongsFromThisSource': ( cb: ( songs: Song[] ) => void, kindIdx?: number, autoClose?: boolean ) => void;
 
     /**
      * Fully unload a song. This is called on clear of a playlist

web/src/ts/player/plugins/musickit/index.ts

@@ -8,16 +8,12 @@ import {
 import {
     musicKitPlayback
 } from './playback';
+import request from '@/ts/request';
 
 export const useMusicKit: PlayerSourcePluginInitializer = ( storefront: string = 'ch' ): Promise<PlayerSourcePlugin> => {
     return new Promise( ( resolve, reject ) => {
         const init = async ( storefront: string ): Promise<PlayerSourcePlugin> => {
-            const res = await fetch( import.meta.env.VITE_BACKEND_URL + '/dev-token', {
+            const token = await ( await request.get( '/dev-token' ) ).text();
-                'credentials': 'include'
-            } );
-
-            if ( res.status === 200 ) {
-                const token = await res.text();
             const instance = await window.MusicKit.configure( {
                 'developerToken': token,
                 'app': {
@@ -57,9 +53,6 @@ export const useMusicKit: PlayerSourcePluginInitializer = ( storefront: string =
                 },
                 'songUnload': async () => {}
             };
-            } else {
-                throw new Error( 'ERR_AUTH' );
-            }
         };
 
         if ( !window.MusicKit ) {

web/src/ts/player/plugins/musickit/search/index.ts

@@ -1,9 +1,13 @@
+import {
+    type CloudImport,
+    openImportTypePicker
+} from '@/composables/importTypePicker';
 import type {
     Song
 } from '@/ts/dtype/playlist';
 import {
-    openImportTypePicker
+    openSearchInterface
-} from '@/composables/importTypePicker';
+} from '@/composables/searchManager';
 import {
     searchPlaylists
 } from './playlists';
@@ -11,23 +15,29 @@ import {
     searchSongs
 } from './songs';
 
-export const addFromAppleMusic = async ( cb: ( songs: Song[] ) => void ): Promise<void> => {
+export const addFromAppleMusic = async ( cb: ( songs: Song[] ) => void, kindIdx?: number, autoClose?: boolean ): Promise<void> => {
     const songs = await searchSongs( cb );
     const playlists = await searchPlaylists( cb );
-
+    const kinds: CloudImport[] = [
-    openImportTypePicker( [
         {
             'name': 'Songs',
             'type': 'cloud',
             'addSelected': songs.addSelected,
             'search': songs.search,
-            'minChars': 3
+            'minChars': 3,
+            'autoClose': autoClose ?? false
         },
         {
             'name': 'Playlists',
             'type': 'cloud',
             'addSelected': playlists.addSelected,
-            'search': playlists.search
+            'search': playlists.search,
+            'autoClose': autoClose ?? false
         }
-    ] );
+    ];
+
+    if ( kindIdx === undefined )
+        openImportTypePicker( kinds );
+    else
+        openSearchInterface( kinds[kindIdx]! );
 };

web/src/ts/player/state.ts

@@ -26,7 +26,7 @@ export const currentSource = ref( '' );
 
 export const rawQueue: Ref<PlaylistSongs> = ref( [] );
 
-export const queueIdx = ref( 0 );
+export const queueIdx = ref( -1 );
 
 export const queue: Ref<PlaylistSongs> = ref( [] );
 
@@ -36,6 +36,8 @@ export const shuffle = ref( false );
 
 export const repeat: Ref<RepeatMode> = ref( 'off' );
 
+export const fullPlayer = ref( false );
+
 const initSources = async () => {
     try {
         sources['applemusic'] = await useMusicKit();

web/src/ts/request.ts

@@ -0,0 +1,45 @@
+export class AuthError extends Error {}
+
+export class UnownedError extends Error {}
+
+
+const get = async ( url: string ): Promise<Response> => {
+    return await wrapper( url, {
+        'credentials': 'include'
+    } );
+};
+
+const backendURL = import.meta.env.VITE_BACKEND_URL;
+
+const post = async ( url: string, payload: string, mime: string = 'application/json' ): Promise<Response> => {
+    return await wrapper( url, {
+        'credentials': 'include',
+        'body': payload,
+        'method': 'post',
+        'headers': {
+            'Content-Type': mime ?? 'application/json'
+        }
+    } );
+};
+
+const wrapper = async ( url: string, opts: RequestInit ): Promise<Response> => {
+    const res = await fetch( backendURL + url, opts );
+
+    if ( res.ok ) {
+        return res;
+    } else if ( res.status === 403 || res.status === 401 ) {
+        document.dispatchEvent( new CustomEvent( 'musicplayer:autherror' ) );
+
+        throw new AuthError( 'ERR_USER_UNAUTHORIZED' );
+    } else if ( res.status === 402 ) {
+        throw new UnownedError( 'ERR_USER_UNOWNED' );
+    } else {
+        throw new Error( 'ERR_' + res.status );
+    }
+};
+
+export default {
+    get,
+    post,
+    backendURL
+};

web/src/ts/shared/index.ts

@@ -0,0 +1,87 @@
+import {
+    type StateUpdate,
+    messageHandler
+} from './messageHandler';
+import {
+    currentQueue,
+    currentQueueIdx,
+    isPlaying,
+    playbackOffset,
+    playbackProgress,
+    playbackTime,
+    startTime
+} from './state';
+import type {
+    Song
+} from '../dtype/playlist';
+import request from '../request';
+
+const RETRY_CAP = 10;
+
+let room = location.pathname;
+let connection: EventSource | null = null;
+let hasConnected = false;
+let retries = 0;
+
+// TODO: Persist settings in local storage
+// TODO: Polling instead of sse as option
+
+const connect = (): Promise<void> => {
+    return new Promise( ( resolve, reject ) => {
+        room = location.pathname.substring( location.pathname.lastIndexOf( '/' ) + 1 );
+        connection = new EventSource( request.backendURL + `/room/${ room }/connect` );
+
+        connection.onopen = async () => {
+            hasConnected = true;
+            console.log( '[SSE] Connection established successfully' );
+            const data = await ( await request.get( `/room/${ room }/poll` ) ).json() as {
+                'playlist': Song[],
+                'state': StateUpdate
+            };
+
+            currentQueue.value = data.playlist;
+            currentQueueIdx.value = data.state.index;
+            isPlaying.value = data.state.playing;
+            startTime.value = data.state.start;
+
+            if ( data.playlist.length === 0 )
+                playbackTime.value = 0;
+            else
+                playbackTime.value = data.state.offset;
+
+            playbackOffset.value = data.state.offset;
+            playbackProgress.value = data.state.offset / ( data.playlist[ data.state.index ]?.duration ?? -1 );
+            resolve();
+        };
+
+        connection.onmessage = msg => {
+            if ( msg.data === 'close' ) {
+                connection?.close();
+
+                // TODO: Show popup informing user that share was closed
+                return;
+            }
+
+            messageHandler( msg.data );
+        };
+
+        connection.onerror = () => {
+            connection?.close();
+
+            if ( !hasConnected ) return reject( 'ERR_CONNECT' );
+
+            console.error( '[SSE] Connection failed, reconnecting' );
+
+            if ( retries <= RETRY_CAP ) {
+                retries += 1;
+                setTimeout( () => {
+                    connect();
+                }, 1000 * retries );
+            }
+        };
+    } );
+};
+
+export default {
+    connect
+};

web/src/ts/shared/messageHandler.ts

@@ -0,0 +1,51 @@
+import {
+    currentQueue,
+    currentQueueIdx,
+    isPlaying,
+    playbackOffset,
+    playbackTime,
+    startTime
+} from './state';
+import type {
+    Song
+} from '../dtype/playlist';
+
+interface ReceivedJSONMessage {
+    'type': 'state' | 'playlist';
+    'data': unknown;
+}
+
+export interface StateUpdate {
+    'playing': boolean;
+    'index': number;
+    'start': number;
+    'offset': number;
+}
+
+export const messageHandler = ( msg: string ) => {
+    if ( msg.startsWith( 'json:' ) ) {
+        try {
+            const data = JSON.parse( msg.substring( 5 ) ) as ReceivedJSONMessage;
+
+            if ( data.type === 'playlist' ) {
+                currentQueue.value = ( data.data as {
+                    'playlist': Song[]
+                } ?? {
+                    'playlist': []
+                } ).playlist;
+            } else if ( data.type === 'state' ) {
+                const state = data.data as StateUpdate;
+
+                currentQueueIdx.value = state.index;
+                isPlaying.value = state.playing;
+                startTime.value = state.start;
+                playbackTime.value = state.offset;
+                playbackOffset.value = state.offset;
+            } else {
+                console.log( '[SSE] Received unknown data', data.type );
+            }
+        } catch ( err ) {
+            console.error( 'JSON DECODE failed with error', err );
+        }
+    }
+};

web/src/ts/shared/state.ts

@@ -0,0 +1,23 @@
+import {
+    type Ref,
+    ref
+} from 'vue';
+import type {
+    Song
+} from '../dtype/playlist';
+
+export const currentQueue: Ref<Song[]> = ref( [] );
+
+export const isPlaying = ref( false );
+
+export const currentQueueIdx = ref( -1 );
+
+export const startTime = ref( new Date().getTime() );
+
+export const showArtworks = ref( false );
+
+export const playbackTime = ref( 0 );
+
+export const playbackOffset = ref( 0 );
+
+export const playbackProgress = ref( 0 );

web/src/ts/userPlaylists/index.ts

@@ -0,0 +1,32 @@
+import {
+    editingPlaylists,
+    playlistIdx,
+    playlists
+} from './state';
+import player from '../player';
+
+
+export const addPlaylist = ( name: string ) => {
+    playlists.value.push( {
+        'name': name,
+        'songs': []
+    } );
+    editingPlaylists.value.push( false );
+};
+
+export const removePlaylist = ( idx: number ) => {
+    if ( confirm( 'Do you really want to delete this playlist?' ) ) {
+        playlists.value.splice( idx, 1 );
+        editingPlaylists.value.splice( idx, 1 );
+    }
+};
+
+export const selectPlaylist = ( idx: number ) => {
+    playlistIdx.value = idx;
+    player.clearQueue();
+    player.loadPlaylist( playlists.value[ idx ]!.songs );
+};
+
+export const setPlaylistIdx = ( idx: number ) => {
+    playlistIdx.value = idx;
+};

web/src/ts/userPlaylists/save.ts

@@ -1,10 +1,64 @@
+import {
+    editingPlaylists,
+    playlistIdx,
+    playlists
+} from './state';
 import {
     queue,
     rawQueue,
     shuffle
 } from '../player/state';
+import {
+    addPlaylist
+} from '.';
+import request from '../request';
+import {
+    useNotification
+} from '@kyvg/vue3-notification';
 
-const savePlaylist = () => {
+export const savePlaylist = () => {
     rawQueue.value = queue.value;
     shuffle.value = false;
+
+    if ( playlistIdx.value < 0 ) {
+        let name: null | string = '';
+
+        while ( !name || name.length === 0 ) {
+            name = prompt( 'You are trying to save a playlist that has not previously been created. Please enter a name for it' );
+
+            if ( !name ) return;
+        }
+
+        addPlaylist( name );
+        playlistIdx.value = playlists.value.length - 1;
+    }
+
+    playlists.value[ playlistIdx.value ]!.songs = rawQueue.value;
+
+    savePlaylists();
+};
+
+export const getPlaylists = async () => {
+    playlists.value = await ( await request.get( '/user/playlists' ) ).json();
+    editingPlaylists.value = playlists.value.map( () => false );
+};
+
+export const savePlaylists = async () => {
+    const notifications = useNotification();
+
+    try {
+        await request.post( '/user/playlists', JSON.stringify( playlists.value ) );
+        notifications.notify( {
+            'text': 'Playlists saved successfully',
+            'type': 'success',
+            'title': 'Playlists'
+        } );
+    } catch ( e ) {
+        console.error( e );
+        notifications.notify( {
+            'text': 'Failed to save playlists',
+            'type': 'error',
+            'title': 'Playlists'
+        } );
+    }
 };

web/src/ts/userPlaylists/state.ts

@@ -3,8 +3,11 @@ import {
     ref
 } from 'vue';
 import type {
-    PlaylistSongs
+    Playlist
-} from '../dtype/playlist';
+} from './file';
 
-const currentPlaylist = ref( '' );
+export const playlistIdx = ref( -1 );
-const playlists: Ref<PlaylistSongs> = ref( [] );
+
+export const playlists: Ref<Playlist[]> = ref( [] );
+
+export const editingPlaylists: Ref<boolean[]> = ref( [] );

web/src/ts/util/reauth.ts

@@ -0,0 +1,17 @@
+export const reauth = () => {
+    localStorage.setItem( 'close-tab', 'true' );
+
+    const listener = () => {
+        if ( localStorage.getItem( 'reauth-ok' ) === 'true' ) {
+            try {
+                window.removeEventListener( 'storage', listener );
+            } catch { /* empty */ }
+
+            localStorage.removeItem( 'reauth-ok' );
+
+            document.dispatchEvent( new CustomEvent( 'musicplayer:reauth' ) );
+        }
+    };
+
+    window.addEventListener( 'storage', listener );
+};

web/src/views/SharedView.vue

@@ -0,0 +1,86 @@
+<script setup lang="ts">
+    import {
+        type ComputedRef,
+        computed,
+        onMounted
+    } from 'vue';
+    import {
+        currentQueue,
+        currentQueueIdx,
+        isPlaying,
+        playbackOffset,
+        playbackProgress,
+        playbackTime,
+        startTime
+    } from '@/ts/shared/state';
+    import CurrentSong from '@/components/player/CurrentSong.vue';
+    import ProgressBar from '@/components/player/ProgressBar.vue';
+    import SharedQueue from '@/components/shared/SharedQueue.vue';
+    import type {
+        Song
+    } from '@/ts/dtype/playlist';
+    import {
+        beautifyTime
+    } from '@/ts/util/time';
+    import shared from '@/ts/shared';
+
+    shared.connect();
+
+    onMounted( () => {
+        setInterval( () => {
+            if ( !isPlaying.value ) return;
+
+            playbackTime.value = ( ( new Date().getTime() - startTime.value ) / 1000 ) + playbackOffset.value;
+            playbackProgress.value = playbackTime.value / song.value.duration;
+
+            if ( playbackTime.value > song.value.duration ) {
+                playbackOffset.value -= song.value.duration;
+
+                if ( currentQueueIdx.value < currentQueue.value.length - 1 )
+                    currentQueueIdx.value++;
+                else
+                    isPlaying.value = false;
+            }
+        }, 250 );
+    } );
+    const song: ComputedRef<Song> = computed( () => {
+        if ( currentQueueIdx.value >= 0 && currentQueue.value.length > currentQueueIdx.value )
+            return currentQueue.value[currentQueueIdx.value]!;
+        else
+            return {
+                'artist': 'No artist',
+                'duration': -1,
+                'name': 'Not playing',
+                'artwork': '',
+                'additional-info': '',
+                'identifier': 'nosong-ident',
+                'source': 'local'
+            };
+    } );
+</script>
+
+<template>
+    <div class="shared-view">
+        <div class="panel">
+            <div class="current-song-wrapper">
+                <CurrentSong v-model="song" :show-additional-info="true" />
+            </div>
+            <ProgressBar v-model="playbackProgress" :disallow-move="true" />
+            <div class="time">
+                <p class="current">
+                    {{ beautifyTime( song.duration >= 0 ? playbackTime : -1 ) }}
+                </p>
+                <p class="duration">
+                    {{ beautifyTime( song.duration ) }}
+                </p>
+            </div>
+        </div>
+        <div class="panel">
+            <SharedQueue />
+        </div>
+    </div>
+</template>
+
+<style lang="scss" scoped>
+    @use '@/scss/shared/main.scss';
+</style>

web/src/views/StartPage.vue

@@ -1,36 +1,61 @@
 <script setup lang="ts">
-    import SortableList from '@/components/SortableList.vue';
     import {
+        onMounted,
         ref
     } from 'vue';
+    import router from '@/router';
+    import sdk from '@janishutz/login-sdk-browser';
+    import {
+        useAuthStore
+    } from '@/stores/authstore';
 
-    const items = ref( [
+    const isLoggingIn = ref( true );
-        'test',
+    const store = useAuthStore();
-        'test2',
+
-        'test3',
+    sdk.setUp( 'jh-music', 'http://localhost:8080', '/app' );
-        'test4',
+
-        'test5',
+    onMounted( async () => {
-        'test6',
+        try {
-        'test7',
+            store.isAuth = await sdk.verify();
-        'test8',
+
-        'test9',
+            if ( store.isAuth )
-        'test10'
+                isAuthorizedHandler();
-    ] );
+        } catch ( e ) {
+            if ( e !== 'ERR_401' ) {
+                throw e;
+            }
+        }
+
+        isLoggingIn.value = false;
+
+        // TODO: Logout button
+    } );
+
+    const isAuthorizedHandler = () => {
+        if ( localStorage.getItem( 'close-tab' ) === 'true' ) {
+            localStorage.setItem( 'login-ok', 'true' );
+            localStorage.removeItem( 'close-tab' );
+
+            return window.close();
+        }
+
+        router.push( '/app' );
+    };
+
+    const login = () => {
+        if ( isLoggingIn.value ) return;
+
+        isLoggingIn.value = true;
+        sdk.login();
+        isLoggingIn.value = false;
+    };
 </script>
 
 <template>
     <div>
         <h1>MusicPlayer</h1>
-        <div class="test">
+        <button :class="['fancy-button', isLoggingIn ? 'fancy-button-inactive' : undefined]" @click="login">
-            <SortableList v-slot="{ item, index }" v-model="items">
+            Log In
-                {{ item }} at {{ index }}
+        </button>
-            </SortableList>
-        </div>
     </div>
 </template>
-
-<style lang="scss" scoped>
-.test {
-    height: 150px;
-}
-</style>