using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

namespace Beyond
{
    public class PowersMenuController : MonoBehaviour
    {
        [SerializeField] private MenuScroll menuScroll;
        [SerializeField] private bEquipArea powersArea;
        [SerializeField] private bItemWindow powersPicker, scrollsPicker;
        [SerializeField] private bInventory inventory;
        [SerializeField] private TMP_Text categoryText;
        [SerializeField] private Image quantaPowersImage, powerScrollImage;
        private Image currentCategoryImage = null;

        private List<bItemType> quantaPowerTypes = new List<bItemType> { bItemType.QuantaPower };
        private List<bItemType> powerScrollTypes = new List<bItemType> { bItemType.PowerScroll };
        private List<bItemType> currentTypes = new List<bItemType>();

        public void OpenPowers()
        {
            OpenPowerScrollsArea();
            menuScroll.OnOpened += RefreshEquipmentWindow;
        }

        public void ClosePowers()
        {
            menuScroll.OnOpened -= RefreshEquipmentWindow;
        }

        public void OpenQuantaPowersArea()
        {
            currentTypes = quantaPowerTypes;
            categoryText.text = "Quanta Powers";
            Player.Instance.PlayCategoryChangeSound();
            powersArea.SetNewItemWindow(powersPicker);
            scrollsPicker.gameObject.SetActive(false);
            powersPicker.gameObject.SetActive(true);
            RefreshEquipmentWindow();
            EnableProperCategoryImage(quantaPowersImage);
        }

        public void OpenPowerScrollsArea()
        {
            currentTypes = powerScrollTypes;
            categoryText.text = "Power Scrolls";
            Player.Instance.PlayCategoryChangeSound();
            powersArea.SetNewItemWindow(scrollsPicker);
            scrollsPicker.gameObject.SetActive(true);
            powersPicker.gameObject.SetActive(false);
            RefreshEquipmentWindow();
            EnableProperCategoryImage(powerScrollImage);
        }

        public void TryToOpenScrollsOnPowerGaze()
        {
            OpenPowerScrollsArea();
            menuScroll.OnOpened += TryToSelectCovertGaze;
        }

        private void TryToSelectCovertGaze()
        {
            bItemSlot gazeSlot = scrollsPicker.slots.Find(slot => slot.item && slot.item.name == "Covert Gaze ");
            if (gazeSlot)
            {
                gazeSlot.OnSelect(null);
            }
            menuScroll.OnOpened -= TryToSelectCovertGaze;
        }

        private void EnableProperCategoryImage(Image imageToEnable)
        {
            if (currentCategoryImage != null)
            {
                currentCategoryImage.enabled = false;
            }

            currentCategoryImage = imageToEnable;
            currentCategoryImage.enabled = true;
        }

        public void RefreshEquipmentWindow()
        {
            powersArea.SetEquipmentwindowWithFilter(currentTypes);
        }

        private void OnDestroy()
        {
            if (menuScroll)
            {
                menuScroll.OnOpened -= RefreshEquipmentWindow;
            }

            if (inventory)
            {
                inventory.OnUpdateInventory -= RefreshEquipmentWindow;
            }
        }
    }
}