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final fixes

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This commit is contained in:
Janis Hutz
2024-08-19 13:36:49 +02:00
parent bd2e4cdac4
commit b989111849
6 changed files with 157 additions and 80 deletions
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84
MusicPlayerV2-GUI/src/scripts/connection.ts
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@@ -20,6 +20,7 @@ class SocketConnection {
eventSource?: EventSource;
toBeListenedForItems: SSEMap;
reconnectRetryCount: number;
openConnectionsCount: number;
constructor () {
this.socket = io( localStorage.getItem( 'url' ) ?? '', {
@@ -30,6 +31,7 @@ class SocketConnection {
this.useSocket = localStorage.getItem( 'music-player-config' ) === 'ws';
this.toBeListenedForItems = {};
this.reconnectRetryCount = 0;
this.openConnectionsCount = 0;
}
/**
@@ -51,40 +53,55 @@ class SocketConnection {
}
} );
} else {
fetch( localStorage.getItem( 'url' ) + '/socket/joinRoom?room=' + this.roomName, { credentials: 'include' } ).then( res => {
if ( res.status === 200 ) {
this.eventSource = new EventSource( localStorage.getItem( 'url' ) + '/socket/connection?room=' + this.roomName, { withCredentials: true } );
if ( this.openConnectionsCount < 1 && !this.isConnected ) {
this.openConnectionsCount += 1;
fetch( localStorage.getItem( 'url' ) + '/socket/joinRoom?room=' + this.roomName, { credentials: 'include' } ).then( res => {
if ( res.status === 200 ) {
this.eventSource = new EventSource( localStorage.getItem( 'url' ) + '/socket/connection?room=' + this.roomName, { withCredentials: true } );
this.eventSource.onmessage = ( e ) => {
const d = JSON.parse( e.data );
if ( this.toBeListenedForItems[ d.type ] ) {
this.toBeListenedForItems[ d.type ]( d.data );
} else if ( d.type === 'basics' ) {
this.eventSource.onopen = () => {
this.isConnected = true;
resolve( d.data );
this.reconnectRetryCount = 0;
console.log( '[ SSE Connection ] - ' + new Date().toISOString() + ': Connection successfully established!' );
}
}
this.eventSource.onerror = ( e ) => {
if ( this.isConnected ) {
this.isConnected = false;
console.log( '[ SSE Connection ] - ' + new Date().toISOString() + ': Reconnecting due to connection error!' );
console.debug( e );
this.eventSource = undefined;
this.reconnectRetryCount += 1;
setTimeout( () => {
this.connect();
}, 500 * this.reconnectRetryCount );
this.eventSource.onmessage = ( e ) => {
const d = JSON.parse( e.data );
if ( this.toBeListenedForItems[ d.type ] ) {
this.toBeListenedForItems[ d.type ]( d.data );
} else if ( d.type === 'basics' ) {
resolve( d.data );
}
}
};
} else {
this.eventSource.onerror = () => {
if ( this.isConnected ) {
this.isConnected = false;
this.openConnectionsCount -= 1;
this.eventSource?.close();
console.log( '[ SSE Connection ] - ' + new Date().toISOString() + ': Reconnecting due to connection error!' );
// console.debug( e );
this.eventSource = undefined;
this.reconnectRetryCount += 1;
setTimeout( () => {
this.connect();
}, 500 * this.reconnectRetryCount );
}
};
} else {
console.log( '[ SSE Connection ] - ' + new Date().toISOString() + ': Could not connect due to error ' + res.status );
reject( 'ERR_ROOM_CONNECTING' );
}
} ).catch( () => {
console.log( '[ SSE Connection ] - ' + new Date().toISOString() + ': Could not connect due to error.' );
reject( 'ERR_ROOM_CONNECTING' );
}
} ).catch( () => {
reject( 'ERR_ROOM_CONNECTING' );
} );
} );
} else {
console.log( '[ SSE Connection ]: Trimmed connections' );
reject( 'ERR_TOO_MANY_CONNECTIONS' );
}
}
} else {
alert( 'Could not reconnect to the share. Please reload the page to retry!' );
@@ -146,6 +163,17 @@ class SocketConnection {
}
}
}
getStatus (): boolean {
if ( this.useSocket ) {
return true;
} else {
if ( this.eventSource ) {
return this.eventSource!.OPEN && this.isConnected;
}
return false;
}
}
}
export default SocketConnection;