using MediatR;
using Microsoft.AspNetCore.SignalR;
using SignalRChat.Hubs;
using Sledgemapper.Api.Notifications;
using Sledgemapper.Clients;
using System.Threading;
using System.Threading.Tasks;

namespace Sledgemapper.Api.Handlers
{
    public class SendNewOverlayMessage : INotificationHandler<NewOverlayNotification>
    {
        private readonly IHubContext<SledgemapperHub, ISledgemapperClient> _hub;

        public SendNewOverlayMessage(IHubContext<SledgemapperHub, ISledgemapperClient> hub) => _hub = hub;

        public async Task Handle(NewOverlayNotification notification, CancellationToken cancellationToken)
        {
            await _hub.Clients.Groups(notification.Session.SessionName).NewOverlay(notification.Overlay);
        }
    }
}