using UnityEngine;
using UnityEngine.UIElements;

namespace UI
{
    public class LoungeController : MonoBehaviour
    {
        private Toggle _readyHost;
        private Toggle _readyGuest;
        private Button _btnStart;

        private void OnEnable()
        {
            var root = GetComponent<UIDocument>().rootVisualElement;

            _readyHost = root.Q<Toggle>("ready-host");
            _readyGuest = root.Q<Toggle>("ready-guest");
            _btnStart = root.Q<Button>("btn-start");

            _readyHost?.RegisterValueChangedCallback(evt => UpdateStartButton());
            _readyGuest?.RegisterValueChangedCallback(evt => UpdateStartButton());

            _btnStart?.RegisterCallback<ClickEvent>(evt => UIManager.Instance.ShowScreen("HUD"));
            root.Q<Button>("btn-back")?.RegisterCallback<ClickEvent>(evt => UIManager.Instance.GoBack());

            UpdateStartButton();
        }

        private void UpdateStartButton()
        {
            if (_btnStart == null) return;
            bool bothReady = (_readyHost != null && _readyHost.value) && (_readyGuest != null && _readyGuest.value);
            _btnStart.SetEnabled(bothReady);
        }
    }
}