using HubListener.Interfaces;
using Microsoft.AspNet.SignalR.Messaging;
using Microsoft.AspNetCore.SignalR.Client;

namespace HubListener.Listeners
{
	internal class ChatListener : Base.HubListener, IChatListener
	{
		public ChatListener() {
			hubConnection.On<string, string>("ReceiveMessage", (user, message) =>
			{
				ShowLocalMessage(user, message);
			});
		}

		public async Task SendMessage(string user, string message)
		{
			try
			{
				await hubConnection.InvokeAsync("SendMessage", user, message);
			}
			catch (Exception ex)
			{
				Console.WriteLine($"Ошибка отправки: {ex.Message}");
			}
		}

		private static void ShowLocalMessage(string user, string message)
		{
			var userMessagePart = user == null ? string.Empty : $"{user} сказал";
			Console.WriteLine($"{userMessagePart} {message}");
		}
	}
}