/// <summary>
/// Broadcasts a message to all conntected userIds.
/// </summary>
/// <returns>The users message async.</returns>
/// <param name="userIds">User identifiers.</param>
/// <param name="command">Command.</param>
/// <param name="content">Content.</param>
/// <param name="cancellationToken"></param>
public async Task BroadcastUsersMessageAsync(IEnumerable <string> userIds, EClientCommand command, object content, CancellationToken cancellationToken)
{
var sendMessage = new ClientMessage(command, content);
foreach (var userId in userIds)
{
await _browserContext.Clients.User(userId).SendAsync("Command", sendMessage, cancellationToken: cancellationToken);
}
}
/// <summary>
/// Broadcast a message to a specific browser client.
/// </summary>
/// <param name="connectionId"></param>
/// <param name="command"></param>
/// <param name="content"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public Task BroadcastClientMessageAsync(string connectionId, EClientCommand command, object content, CancellationToken cancellationToken)
{
if (string.IsNullOrEmpty(connectionId))
{
_logger.LogWarning($"BroadcastClientMessage failed due to empty client id. The command was: {command}.");
return(Task.CompletedTask);
}
var sendMessage = new ClientMessage(command, content);
return(_browserContext.Clients.Client(connectionId).SendAsync("Command", sendMessage, cancellationToken: cancellationToken));
}
/// <summary>
/// Broadcasts the hub message async.
/// </summary>
/// <returns>The hub message async.</returns>
/// <param name="hubKey">Hub key.</param>
/// <param name="command">Command.</param>
/// <param name="content">Content.</param>
/// <param name="cancellationToken"></param>
public async Task BroadcastHubMessageAsync(long hubKey, EClientCommand command, object content, CancellationToken cancellationToken)
{
var sendMessage = new ClientMessage(command, content);
await _browserContext.Clients.Group(hubKey.ToString()).SendAsync("Command", sendMessage, cancellationToken: cancellationToken);
}
public ClientMessage(EClientCommand command, object value)
{
Command = command;
Value = value;
}