using UnityEngine;
using UnityEngine.UI;
using TMPro;
using DG.Tweening;
using System;

namespace Ashwild.Crafting
{
    public class RecipeButtonUI : MonoBehaviour
    {
        [Header("References")]
        [SerializeField] private Button selectButton;
        [SerializeField] private Image iconImage;
        [SerializeField] private TextMeshProUGUI nameText;
        [SerializeField] private Button minusButton;
        [SerializeField] private Button plusButton;
        [SerializeField] private Image highlightImage;
        [SerializeField] private CanvasGroup canvasGroup;

        [Header("Animation")]
        [SerializeField] private float selectedScale = 1.05f;
        [SerializeField] private float scaleDuration = 0.15f;
        [SerializeField] private Ease scaleEase = Ease.OutQuad;

        private CraftingRecipe recipe;
        private int craftCount = 1;
        private Action<RecipeButtonUI> onSelected;
        private Action<RecipeButtonUI> onCountChanged;
        private Tweener scaleTween;

        public CraftingRecipe Recipe => recipe;
        public int CraftCount => craftCount;

        public void Initialize(CraftingRecipe recipe, Action<RecipeButtonUI> onSelected, Action<RecipeButtonUI> onCountChanged)
        {
            this.recipe = recipe;
            this.onSelected = onSelected;
            this.onCountChanged = onCountChanged;

            iconImage.sprite = recipe.Icon;
            nameText.text = recipe.RecipeName;
            craftCount = 1;

            selectButton.onClick.AddListener(() => onSelected?.Invoke(this));
            minusButton.onClick.AddListener(OnMinus);
            plusButton.onClick.AddListener(OnPlus);

            if (highlightImage != null)
                highlightImage.gameObject.SetActive(false);

            minusButton.gameObject.SetActive(false);
            plusButton.gameObject.SetActive(false);
        }

        public void SetSelected(bool selected)
        {
            if (highlightImage != null)
                highlightImage.gameObject.SetActive(selected);

            minusButton.gameObject.SetActive(selected);
            plusButton.gameObject.SetActive(selected);

            scaleTween?.Kill();
            float target = selected ? selectedScale : 1f;
            scaleTween = transform.DOScale(target, scaleDuration).SetEase(scaleEase).SetUpdate(true);

            if (!selected)
                craftCount = 1;
        }

        public void ResetCount()
        {
            craftCount = 1;
            onCountChanged?.Invoke(this);
        }

        public void UpdateCraftability(bool canCraft)
        {
            canvasGroup.alpha = canCraft ? 1f : 0.5f;
        }

        private void OnMinus()
        {
            if (craftCount <= 1) return;
            craftCount--;
            onCountChanged?.Invoke(this);
        }

        private void OnPlus()
        {
            craftCount++;
            onCountChanged?.Invoke(this);
        }

        private void OnDestroy()
        {
            scaleTween?.Kill();
        }
    }
}