using System;
using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.InputSystem;
using UnityEngine.Localization.Components;
using UnityEngine.UI;

namespace DDD
{
    public class ConfirmUi : PopupUi<RestaurantUiActions>, IEventHandler<ShowConfirmPopupUiEvent>
    {
        [SerializeField] private TextMeshProUGUI _messageLabel;
        [SerializeField] private LocalizeStringEvent _messageLabelLocalizeStringEvent;
        [SerializeField] private Button _cancelButton;
        [SerializeField] private Button _confirmButton;

        private Action _onCancel;
        private Action _onConfirm;
        
        // TODO : 마지막 팝업에서만 NAVIGATION
        protected override GameObject GetInitialSelected()
        {
            return _confirmButton.gameObject;
        }

        protected override void Start()
        {
            base.Start();

            _messageLabel.text = string.Empty;

            EventBus.Register<ShowConfirmPopupUiEvent>(this);
            
            Close();
        }

        protected override void OnDestroy()
        {
            base.OnDestroy();
            
            EventBus.Unregister<ShowConfirmPopupUiEvent>(this);
        }

        public void Invoke(ShowConfirmPopupUiEvent evt)
        {
            _messageLabelLocalizeStringEvent.StringReference = LocalizationManager.Instance.GetLocalizedString(evt.NewMessageKey);

            _cancelButton.onClick.RemoveAllListeners();
            _confirmButton.onClick.RemoveAllListeners();

            _onCancel = () =>
            {
                evt.OnCancel?.Invoke();
                Close();
            };

            _onConfirm = () =>
            {
                evt.OnConfirm?.Invoke();
                Close();
            };

            _cancelButton.onClick.AddListener(() => _onCancel?.Invoke());
            _confirmButton.onClick.AddListener(() => _onConfirm?.Invoke());
            
            _cancelButton.gameObject.SetActive(evt.IsCancelButtonVisible);
            
            Open();
        }

        // TODO : 두 팝업 사이의 문제 해결
        protected override void OnInputPerformed(RestaurantUiActions actionEnum, InputAction.CallbackContext context)
        {
            base.OnInputPerformed(actionEnum, context);

            switch (actionEnum)
            {
                case RestaurantUiActions.Cancel:
                    HandleCancelPerformed();
                    break;
                case RestaurantUiActions.Interact1:
                    HandleInteract1Performed();
                    break;
            }
        }

        private void HandleCancelPerformed()
        {
            _onCancel?.Invoke();
        }

        private void HandleInteract1Performed()
        {
            EventSystem.current.currentSelectedGameObject?.GetComponent<Button>()?.onClick?.Invoke();
        }
    }
}