using System.Text.Json;
using MauMau_Server.Room;
using Microsoft.AspNetCore.Mvc;

namespace MauMau_Server.Controllers;

[ApiController]
[Route("[controller]")]
public class RoomController : ControllerBase
{
    private readonly ILogger<RoomController> _logger;
    private readonly IRoomManager _roomManager;

    public RoomController(ILogger<RoomController> logger, IRoomManager roomManager)
    {
        _logger = logger;
        _roomManager = roomManager;
    }

    [HttpGet]
    public IActionResult GetAll()
    {
        var rooms = _roomManager.GetAllRooms();
        return Ok(rooms);
    }

    [HttpGet("{id}/{name}")]
    public async Task ConnectToRoom(string id, string name)
    {
        var response = HttpContext.Response;
        if (!HttpContext.WebSockets.IsWebSocketRequest)
        {
            response.StatusCode = 400;
            await response.BodyWriter.WriteAsync("Request is not a websocket request"u8.ToArray());
            return;
        }

        if (!_roomManager.RoomExists(id))
        {
            response.StatusCode = 404;
            await response.BodyWriter.WriteAsync("Room could not be found"u8.ToArray());
            return;
        }

        using var webSocket = await HttpContext.WebSockets.AcceptWebSocketAsync();
        var room = _roomManager.GetRoom(id);
        await room.InstantiateConnection(webSocket, name);
    }

    [HttpPost]
    public IActionResult Post()
    {
        var id = _roomManager.CreateRoom();
        return Ok(JsonSerializer.Serialize(id));
    }
}