Shogi/Gameboard.ShogiUI.Sockets/Managers/ClientActionHandlers/JoinGameHandler.cs

using Gameboard.Shogi.Api.ServiceModels.Messages;
using Gameboard.ShogiUI.Sockets.Repositories;
using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Messages;
using Gameboard.ShogiUI.Sockets.ServiceModels.Socket.Types;
using Newtonsoft.Json;
using System.Threading.Tasks;

namespace Gameboard.ShogiUI.Sockets.Managers.ClientActionHandlers
{
  public class JoinGameHandler : IActionHandler
  {
    private readonly IGameboardRepository gameboardRepository;
    private readonly ISocketCommunicationManager communicationManager;
    public JoinGameHandler(
      ISocketCommunicationManager communicationManager,
      IGameboardRepository gameboardRepository)
    {
      this.gameboardRepository = gameboardRepository;
      this.communicationManager = communicationManager;
    }

    public async Task Handle(string json, string userName)
    {
      var request = JsonConvert.DeserializeObject<JoinGameRequest>(json);

      var joinSucceeded = await gameboardRepository.PutJoinPublicSession(new PutJoinPublicSession
      {
        PlayerName = userName,
        SessionName = request.GameName
      });

      var response = new JoinGameResponse(ClientAction.JoinGame)
      {
        PlayerName = userName,
        GameName = request.GameName
      };
      if (joinSucceeded)
      {
        await communicationManager.BroadcastToAll(response);
      }
      else
      {
        response.Error = "Game is full.";
        await communicationManager.BroadcastToPlayers(response, userName);
      }
    }
  }
}