Method onMessage

src/shared/back/SocketClient.ts:196–235

(event: EVENT)

  // Event Handlers

  protected async onMessage(event: EVENT): Promise<void> {

    // Parse

    const [parsed_data, parse_error] = parse_message_data(event.data);

    if (parse_error) {
      console.error('Failed to parse message data.', parse_error || '');
      return;
    }

    // Validate

    const [data, data_error] = validate_socket_message<any>(parsed_data);

    if (!data || data_error) {
      console.error('Failed to validate message data.', data_error || '');
      return;
    }

    // Handle

    const [inc, out] = await api_handle_message(this.api, data, event);

    if (inc) {
      const index = this.client.sent.findIndex(sent => sent.id === inc.id);
      const sent = this.client.sent[index];
      if (sent) {

        this.client.sent.splice(index, 1);
        sent.resolve(inc as SocketResponseData<BackInTemplate[BackIn]>);
      } else {
        console.error('Socket Client - Received a response with and ID of a request that is not being handled.');
      }
    }

    if (out && this.client.socket) {
      this.client.socket.send(JSON.stringify(out));
    }
  }

  protected onError(err: any): void {
    console.log(`Socket Error - ${err}`);