Squirrowse/Squirrowse.Service/Hubs/StreamManager.cs

using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Squirrowse.Core.Models;

namespace Squirrowse.Service.Hubs
{
    public class StreamManager : IStreamManager
    {
        private readonly List<User> _users = new List<User>(); //temporary

        public Task AddUser(string connectionId, string userName)
        {
            _users.Add(new User(connectionId, userName));
            return Task.CompletedTask;
        }

        public Task RemoveUserbyConnectionId(string connectionId)
        {
            _users.Remove(_users.First(user => user.ConnectionId == connectionId));
            return Task.CompletedTask;
        }

        public Task RemoveUserByUserName(string userName)
        {
            _users.RemoveAll(user => user.AgentName == userName);
            return Task.CompletedTask;
        }

        public bool CheckUser(string userName)
        {
            return _users.Any(user => user.AgentName == userName);
        }
    }
}