loris/lib/business_logic/websocket.dart

import 'package:web_socket_channel/io.dart';
import '../global.dart' as global;

IOWebSocketChannel? channel;
bool connected = false;

Map<String, IOWebSocketChannel> map = {};

Future<void> reloadWebsockets() async {
  closeSockets();
  for (int i = 0; i < global.settings!.identities.length; i++) {
    final idName = global.settings!.identities.keys.toList()[i];
    final id = global.settings!.identities[idName]!;
    final uri = Uri.parse(
      "${id.webSocketUrl}/api/v1/streaming",
    );
    Map<String, String> headers = id.getAuthHeaders();
    headers.addAll(global.defaultHeaders);
    map.addAll(
      {
        idName: IOWebSocketChannel.connect(
          uri,
          headers: headers,
        ),
      },
    );
  }
}

void closeSockets() {
  for (int i = 0; i < map.length; i++) {
    String key = map.keys.toList()[i];
    map[key]!.sink.close();
  }
}