using System;
using System.Collections.Generic;
using DDD.Managers;
using DDD.ScriptableObjects;
using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.EventSystems;
using UnityEngine.InputSystem;
using UnityEngine.UI;

namespace DDD.Uis.Tycoon
{
    public class CraftRecipeUi : PopupUi
    {
        [Title("프리팹")]
        [SerializeField]
        private CraftRecipeButton _craftRecipeButtonPrefab;
        
        [Title("컴포넌트")]
        [SerializeField]
        private GameObject _panel;
        
        [SerializeField]
        private GameObject _craftRecipesPanel;
        
        [Title("클래스")]
        [SerializeField]
        private UiEventsController _uiEventsController;
        
        [Title("실시간 데이터")]
        [SerializeField]
        private List<CraftRecipeButton> _craftRecipeButtons;

        public CraftRecipeButton CurrentCraftRecipeButton { get; private set; }
        private InputAction _interactionEAction;
        private InputAction _cancelAction;
        private InputAction _pressFAction;
        
        private UnityAction _selectRecipeAction;

        private void Awake()
        {
            // 더미 데이터 삭제
            foreach (Transform element in _craftRecipesPanel.transform)
            {
                if (element)
                {
                    Destroy(element.gameObject);
                }
            }
        }

        private void Start()
        {
            _interactionEAction = PlayerInputKeyManager.Instance.GetAction(InputActionMaps.TycoonUi, TycoonUiActions.InteractionE);
            _cancelAction = PlayerInputKeyManager.Instance.GetAction(InputActionMaps.TycoonUi, TycoonUiActions.Cancel);
            _pressFAction = PlayerInputKeyManager.Instance.GetAction(InputActionMaps.TycoonUi, TycoonUiActions.PressF);
            
            _craftRecipeButtons = new List<CraftRecipeButton>(ItemManager.Instance.CraftRecipeDataSo.GetDataCount());
            foreach (CraftRecipeData craftRecipeData in ItemManager.Instance.AcquiredCraftRecipeDatas.Values)
            {
                CraftRecipeButton craftRecipeButton = Instantiate(_craftRecipeButtonPrefab, _craftRecipesPanel.transform);
                craftRecipeButton.RegisterButtonListener(() => OnClickedCraftRecipe(craftRecipeButton));
                craftRecipeButton.SetCraftRecipeData(craftRecipeData);
                _craftRecipeButtons.Add(craftRecipeButton);
            }

            SetNavigationCraftRecipeButtons();
            
            _panel.SetActive(false);
        }

        private void OnDestroy()
        {
            _interactionEAction = null;
            _cancelAction = null;
            _pressFAction = null;
        }

        public override void Open()
        {
            base.Open();
            _panel.SetActive(true);
            
            _uiEventsController.SetSelectObject(_craftRecipeButtons[0].gameObject);
            EventSystem.current.SetSelectedGameObject(_uiEventsController.SelectObject);
        }
        
        public void OnClose(InputAction.CallbackContext context)
        {
            Close();
        }

        public override void Close()
        {
            _panel.SetActive(false);
            base.Close();

            if (CurrentCraftRecipeButton)
            {
                _selectRecipeAction?.Invoke();
            }
            
            CurrentCraftRecipeButton = null;
        }
        
        public override void EnableInput()
        {
            _interactionEAction.performed += OnInteractionE;
            _cancelAction.performed += OnClose;
            _pressFAction.performed += OnClose;
            _uiEventsController.EnableAutoNavigate();
        }

        public override void DisableInput()
        {
            _interactionEAction.performed -= OnInteractionE;
            _cancelAction.performed -= OnClose;
            _pressFAction.performed -= OnClose;
            _uiEventsController.DisableAutoNavigate();
        }
        
        private void OnInteractionE(InputAction.CallbackContext context)
        {
            if (!EventSystem.current) return;

            GameObject currentObject = EventSystem.current.currentSelectedGameObject;
            if (!currentObject || !currentObject.GetComponent<CraftRecipeButton>()) return;
            
            currentObject.GetComponent<Button>()?.onClick.Invoke();
        }

        private void OnClickedCraftRecipe(CraftRecipeButton clickedCraftRecipeButton)
        {
            CurrentCraftRecipeButton = clickedCraftRecipeButton;
            Close();
        }
        
        private void SetNavigationCraftRecipeButtons()
        {
            int columnCount = 4;
            int totalCount = ItemManager.Instance.AcquiredCraftRecipeDatas.Count;

            for (int i = 0; i < totalCount; i++)
            {
                Navigation navigation = _craftRecipeButtons[i].Button.navigation;
                navigation.mode = Navigation.Mode.Explicit;

                // 상(Up) 버튼 설정
                int upIndex = i - columnCount;
                if (upIndex >= 0)
                {
                    navigation.selectOnUp = _craftRecipeButtons[upIndex].Button;
                }

                // 하(Down) 버튼 설정
                int downIndex = i + columnCount;
                if (downIndex < totalCount)
                {
                    navigation.selectOnDown = _craftRecipeButtons[downIndex].Button;
                }

                // 좌(Left) 버튼 설정
                int leftIndex = i - 1;
                // 같은 행(=i/columnCount)이면 연결, 그렇지 않다면 연결 X
                if (leftIndex >= 0 && (leftIndex / columnCount) == (i / columnCount))
                {
                    navigation.selectOnLeft = _craftRecipeButtons[leftIndex].Button;
                }

                // 우(Right) 버튼 설정
                int rightIndex = i + 1;
                // 같은 행(=i/columnCount)이면 연결, 그렇지 않다면 연결 X
                if (rightIndex < totalCount && (rightIndex / columnCount) == (i / columnCount))
                {
                    navigation.selectOnRight = _craftRecipeButtons[rightIndex].Button;
                }

                // 설정한 내비게이션 정보를 버튼에 반영
                _craftRecipeButtons[i].Button.navigation = navigation;
            }
        }

        public void SetSelectRecipeAction(UnityAction selectRecipeAction) => _selectRecipeAction = selectRecipeAction;
    }
}