Echo/Assets/_Project/Scripts/UI/SpecialUsePopupController.cs

using DG.Tweening;
using TMPro;
using Core.InputLock;
using UnityEngine;
using UnityEngine.UI;
using UI.PanelStack;
using Michsky.UI.Reach;

namespace UI
{
    public class SpecialUsePopupController : MonoBehaviour
    {
        public static SpecialUsePopupController Instance { get; private set; }

        [Header("UI References")]
        [SerializeField] private RectTransform popupImageRect;
        [SerializeField] private Image popupImage;
        [SerializeField] private TMP_Text popupText;

        [Header("Buttons")]
        [SerializeField] private ButtonManager closeButton;
        [SerializeField] private ButtonManager previousPageButton;
        [SerializeField] private ButtonManager nextPageButton;

        [Header("Animation")]
        [SerializeField] private float hiddenY = -600f;
        [SerializeField] private float shownY = 0f;
        [SerializeField] private float tweenDuration = 0.35f;
        [SerializeField] private Ease tweenEase = Ease.OutCubic;

        [Header("Control")]
        [SerializeField] private bool lockPlayerControl = true;
        [SerializeField] private bool usePanelStackEscapeClose = true;

        private Sequence sequence;
        private string[] pages;
        private int pageIndex;
        private bool isOpen;

        private void Awake()
        {
            if (Instance == null) Instance = this;
            else
            {
                Destroy(gameObject);
                return;
            }

            if (popupImageRect == null)
            {
                popupImageRect = GetComponentInChildren<Image>(true)?.rectTransform;
            }

            if (popupImage == null)
            {
                popupImage = popupImageRect != null ? popupImageRect.GetComponent<Image>() : GetComponentInChildren<Image>(true);
            }

            if (popupText == null)
            {
                popupText = GetComponentInChildren<TMP_Text>(true);
            }

            if (closeButton != null)
            {
                closeButton.onClick.RemoveListener(Close);
                closeButton.onClick.AddListener(Close);
            }

            if (previousPageButton != null)
            {
                previousPageButton.onClick.RemoveListener(PreviousPage);
                previousPageButton.onClick.AddListener(PreviousPage);
            }

            if (nextPageButton != null)
            {
                nextPageButton.onClick.RemoveListener(NextPage);
                nextPageButton.onClick.AddListener(NextPage);
            }

            Hide(true);
        }

        public void ShowPages(string[] pageTexts, Sprite sprite = null, int startPageIndex = 0)
        {
            if (popupImageRect == null) return;

            pages = pageTexts != null && pageTexts.Length > 0 ? pageTexts : new[] { string.Empty };
            pageIndex = Mathf.Clamp(startPageIndex, 0, pages.Length - 1);
            SetPageText();

            if (sprite != null && popupImage != null)
            {
                popupImage.sprite = sprite;
            }

            Open();
        }

        private void Open()
        {
            if (isOpen) return;
            isOpen = true;

            gameObject.SetActive(true);
            popupImageRect.gameObject.SetActive(true);

            if (usePanelStackEscapeClose && UIPanelStack.Instance != null)
            {
                UIPanelStack.Instance.Push(UIPanelKind.Custom, gameObject, CloseFromPanelStack);
            }

            if (lockPlayerControl && PlayerControlLockService.Instance != null)
            {
                PlayerControlLockService.Instance.Lock(this);
            }

            popupImageRect.anchoredPosition = new Vector2(popupImageRect.anchoredPosition.x, hiddenY);

            sequence?.Kill();
            sequence = DOTween.Sequence();
            sequence.Append(popupImageRect.DOAnchorPosY(shownY, tweenDuration).SetEase(tweenEase));
        }

        public void Close()
        {
            if (!isOpen) return;
            if (UIPanelStack.Instance != null) UIPanelStack.Instance.Remove(gameObject);
            Hide(false);
        }

        private void CloseFromPanelStack()
        {
            if (!isOpen) return;
            Hide(false);
        }

        private void PreviousPage()
        {
            if (!isOpen) return;
            if (pages == null || pages.Length == 0) return;
            if (pageIndex <= 0) return;
            pageIndex--;
            SetPageText();
        }

        private void NextPage()
        {
            if (!isOpen) return;
            if (pages == null || pages.Length == 0) return;
            if (pageIndex >= pages.Length - 1) return;
            pageIndex++;
            SetPageText();
        }

        private void SetPageText()
        {
            if (popupText != null)
            {
                if (pages != null && pages.Length > 0)
                {
                    int safeIndex = Mathf.Clamp(pageIndex, 0, pages.Length - 1);
                    popupText.text = pages[safeIndex] ?? string.Empty;
                }
                else
                {
                    popupText.text = string.Empty;
                }
            }

            bool hasPages = pages != null && pages.Length > 1;
            if (previousPageButton != null)
            {
                previousPageButton.gameObject.SetActive(hasPages);
                previousPageButton.Interactable(hasPages && pageIndex > 0);
            }

            if (nextPageButton != null)
            {
                nextPageButton.gameObject.SetActive(hasPages);
                nextPageButton.Interactable(hasPages && pageIndex < pages.Length - 1);
            }
        }

        public void Hide(bool immediate)
        {
            if (popupImageRect == null) return;

            sequence?.Kill();
            sequence = null;

            if (immediate)
            {
                popupImageRect.anchoredPosition = new Vector2(popupImageRect.anchoredPosition.x, hiddenY);
                popupImageRect.gameObject.SetActive(false);
                gameObject.SetActive(false);
                if (lockPlayerControl && PlayerControlLockService.Instance != null)
                {
                    PlayerControlLockService.Instance.Unlock(this);
                }
                isOpen = false;
                return;
            }

            sequence = DOTween.Sequence();
            sequence.Append(popupImageRect.DOAnchorPosY(hiddenY, tweenDuration).SetEase(Ease.InCubic));
            sequence.AppendCallback(() =>
            {
                popupImageRect.gameObject.SetActive(false);
                gameObject.SetActive(false);
                if (lockPlayerControl && PlayerControlLockService.Instance != null)
                {
                    PlayerControlLockService.Instance.Unlock(this);
                }
                isOpen = false;
            });
        }

        private void OnDisable()
        {
            if (!isOpen) return;
            sequence?.Kill();
            sequence = null;
            if (lockPlayerControl && PlayerControlLockService.Instance != null)
            {
                PlayerControlLockService.Instance.Unlock(this);
            }
            isOpen = false;
        }
    }
}