lucassarcanjo

using System.Threading.Tasks;
using LiveChat.Models;

namespace LiveChat.Hubs
{
    public interface IChatClient
    {
        Task BroadcastMessage(ChatMessage message);

        Task NewUserNotification(string username);

lucassarcanjo

namespace LiveChat.Models
{
    public class ChatMessage
    {
        public string User { get; set; }

        public string Message { get; set; }
    }
}

lucassarcanjo

using System.Threading.Tasks;
using LiveChat.Models;
using Microsoft.AspNetCore.SignalR;

namespace LiveChat.Hubs
{
    public class ChatHub : Hub<IChatClient>
    {
        public async Task SendMessage(ChatMessage message) =>
            await Clients.Others.BroadcastMessage(message);

lucassarcanjo

using LiveChat.Hubs;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace LiveChat
{
    public class Startup