Shogi/Gameboard.ShogiUI.Sockets/Controllers/SocketController.cs

using Gameboard.ShogiUI.Sockets.Managers;
using Gameboard.ShogiUI.Sockets.Repositories;
using Gameboard.ShogiUI.Sockets.ServiceModels.Api.Messages;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using System.Linq;
using System.Threading.Tasks;

namespace Gameboard.ShogiUI.Sockets.Controllers
{
  [Authorize]
  [Route("[controller]")]
  [ApiController]
  public class SocketController : ControllerBase
  {
    private readonly ILogger<SocketController> logger;
    private readonly ISocketTokenManager tokenManager;
    private readonly IGameboardManager gameboardManager;
    private readonly IGameboardRepository gameboardRepository;

    public SocketController(
      ILogger<SocketController> logger,
      ISocketTokenManager tokenManager,
      IGameboardManager gameboardManager,
      IGameboardRepository gameboardRepository)
    {
      this.logger = logger;
      this.tokenManager = tokenManager;
      this.gameboardManager = gameboardManager;
      this.gameboardRepository = gameboardRepository;
    }

    [HttpGet("Token")]
    public IActionResult GetToken()
    {
      var userName = HttpContext.User.Claims.First(c => c.Type == "preferred_username").Value;
      var token = tokenManager.GenerateToken(userName);
      return new JsonResult(new GetTokenResponse(token));
    }

    [AllowAnonymous]
    [HttpGet("GuestToken")]
    public async Task<IActionResult> GetGuestToken([FromQuery] GetGuestToken request)
    {
      if (request.ClientId == null)
      {
        var clientId = await gameboardManager.CreateGuestUser();
        var token = tokenManager.GenerateToken(clientId);
        return new JsonResult(new GetGuestTokenResponse(clientId, token));
      }
      else
      {
        if (await gameboardRepository.IsGuestUser(request.ClientId))
        {
          var token = tokenManager.GenerateToken(request.ClientId);
          return new JsonResult(new GetGuestTokenResponse(request.ClientId, token));
        }
      }
      return new UnauthorizedResult();
    }
  }
}