using Microsoft.AspNetCore.SignalR;
using MTWorkHR.Application.Identity;
using MTWorkHR.Application.Models;
using MTWorkHR.Core.Global;
using MTWorkHR.Core.UnitOfWork;

namespace MTWorkHR.API.Chat
{
    public class Chat : Hub
    {
        private readonly IUnitOfWork _unitOfWork;

        public Chat(IUnitOfWork unitOfWork) 
        {
            _unitOfWork = unitOfWork;
        }
        public async Task getOnlineUsers()
        {
            var allConnections = await _unitOfWork.Connection.GetAllAsync();
            var currUserId = allConnections.Item1.Where(c => c.SignalrId == Context.ConnectionId).Select(c => c.UserId).SingleOrDefault();
            List<UserDto> onlineUsers = allConnections.Item1
                .Where(c => c.UserId != currUserId)
                .Select(c =>
                    new UserDto { Id = c.UserId, UserName = c.UserName /*, c.SignalrId*/ }
                ).ToList();
            await Clients.Caller.SendAsync("getOnlineUsersResponse", onlineUsers);
        }


        public async Task sendMsg(string connId, string msg)
        {
            await Clients.Client(connId).SendAsync("sendMsgResponse", Context.ConnectionId, msg);
        }
    }
}