using System; using System.Collections.Generic; using System.Linq; namespace LANCommander.SDK.Models; public class ChatMessageGroup { public Guid Id { get; init; } public required Guid UserId { get; init; } public required string UserName { get; set; } public required List Messages { get; init; } public DateTimeOffset StartedOn => Messages.Count > 0 ? Messages.First().SentOn : default; }