using UnityEngine;
using UnityEngine.UIElements;

namespace UI
{
    public class LobbyController : MonoBehaviour
    {
        private VisualElement _joinView;
        private VisualElement _createView;

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

            _joinView = root.Q<VisualElement>("join-view");
            _createView = root.Q<VisualElement>("create-view");

            // Back button
            root.Q<Button>("btn-back")?.RegisterCallback<ClickEvent>(evt => UIManager.Instance.GoBack());
            root.Q<Button>("btn-settings")?.RegisterCallback<ClickEvent>(evt => UIManager.Instance.ToggleSettings());
            
            // Create confirm -> Lounge
            root.Q<Button>("btn-create-confirm")?.RegisterCallback<ClickEvent>(evt => UIManager.Instance.ShowScreen("Lounge"));

            // Toggle password field in Create View
            var passToggle = root.Q<Toggle>("toggle-password");
            var passField = root.Q<TextField>("field-password");
            passToggle?.RegisterValueChangedCallback(evt => {
                if(passField != null) passField.style.display = evt.newValue ? DisplayStyle.Flex : DisplayStyle.None;
            });
        }

        public void SetMode(bool isCreate)
        {
            if (_joinView == null) return;
            _joinView.style.display = isCreate ? DisplayStyle.None : DisplayStyle.Flex;
            _createView.style.display = isCreate ? DisplayStyle.Flex : DisplayStyle.None;
        }
    }
}