public static async Task <bool> BroadcastWithAckWithTrackAsync(this DataLinkCollection dlc, string group, string content)
{
var length = Encoding.UTF8.GetByteCount(content);
using (var owner = ExactSizeMemoryPool.Shared.Rent(length))
{
Encoding.UTF8.GetBytes(content, owner.Memory.Span);
return(await dlc.BroadcastWithAckWithTrackAsync(group, owner.Memory));
}
}
private async Task GroupBroadcastAsync(string line)
{
var parts = line.Substring(2).Trim().Split(" ", 2);
if (parts.Length < 2)
{
Console.WriteLine("Bad command.");
return;
}
var groupName = parts[0];
if (groupName.Length == 0 || groupName.Length > 1024 || !NameRegex.IsMatch(groupName))
{
Console.WriteLine("Bad command.");
return;
}
if (!await _dlc.BroadcastWithAckWithTrackAsync(groupName, parts[1]))
{
Console.WriteLine($"No member in group {groupName}.");
}
}