IHostCommunicator.cs

//  ---------------------------------------------------------------------------------
//  Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//  The MIT License (MIT)
// 
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
// 
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
// 
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
//  ---------------------------------------------------------------------------------

using System;
using System.Threading.Tasks;

namespace QuizGame.Model
{
    public interface IHostCommunicator
    {
        // start broadcasting, accepting players
        Task EnterLobbyAsync();

        // stop broadcasting, stop accepting players
        void LeaveLobby();

        Task SendQuestionAsync(Question question);

        // sender = this, args = PlayerEventArgs
        event EventHandler<PlayerEventArgs> PlayerJoined;

        // sender = this, args = PlayerEventArgs
        event EventHandler<PlayerEventArgs> PlayerDeparted;

        // sender = this, args = AnswerReceivedEventArgs
        event EventHandler<AnswerReceivedEventArgs> AnswerReceived;
    }

    public class PlayerEventArgs : EventArgs { public string PlayerName { get; set; } }
    public class AnswerReceivedEventArgs : PlayerEventArgs { public int AnswerIndex { get; set; } }
}