using BrewMonster;
using BrewMonster.Scripts.Managers;
using System.Collections;
using UnityEngine;
using UnityEngine.UI;
using static CSNetwork.Common.ExpTypes;

public class ProduceItemPanel : MonoBehaviour
{
    [Header("UI")]
    public Image icon;

    private uint recipeId;
    private Coroutine loadIconCoroutine;
    private DlgProduce ownerDlg;
    private Button cachedButton;

    public void Setup(uint recipeId, DlgProduce dlg)
    {
        this.recipeId = recipeId;
        this.ownerDlg = dlg;

        SetupClickHandler();
        LoadOutputIcon();
    }

    void SetupClickHandler()
    {
        if (cachedButton == null)
        {
            cachedButton = GetComponent<Button>();
            if (cachedButton == null)
                cachedButton = GetComponentInChildren<Button>();

            if (cachedButton == null && icon != null)
                cachedButton = icon.gameObject.AddComponent<Button>();
        }

        if (cachedButton != null)
        {
            cachedButton.onClick.RemoveAllListeners();
            cachedButton.onClick.AddListener(OnClicked);
        }
    }

    void OnClicked()
    {
        Debug.Log($"[ProduceItemPanel] Click recipe {recipeId}");

        if (ownerDlg != null)
            ownerDlg.ShowRecipeMaterials(recipeId);
    }

    void LoadOutputIcon()
    {
        if (icon == null || recipeId == 0)
            return;

        if (loadIconCoroutine != null)
            StopCoroutine(loadIconCoroutine);

        loadIconCoroutine = StartCoroutine(LoadIconCoroutine());
    }

    IEnumerator LoadIconCoroutine()
    {
        yield return null;

        var edm = ElementDataManProvider.GetElementDataMan();
        if (edm == null)
            yield break;

        DATA_TYPE dt = DATA_TYPE.DT_INVALID;
        object recipeData = edm.get_data_ptr(recipeId, ID_SPACE.ID_SPACE_RECIPE, ref dt);

        if (recipeData is not RECIPE_ESSENCE recipe)
            yield break;

        if (recipe.targets == null || recipe.targets.Length == 0)
            yield break;

        uint outputItemId = recipe.targets[0].id_to_make;
        if (outputItemId == 0)
            yield break;

        Sprite sp = EC_IvtrItemUtils.Instance.ResolveItemIconSprite((int)outputItemId);
        if (sp != null)
        {
            icon.sprite = sp;
            icon.enabled = true;
            icon.color = Color.white;
            icon.preserveAspect = true;
        }
    }

    void OnDestroy()
    {
        if (loadIconCoroutine != null)
            StopCoroutine(loadIconCoroutine);

        if (cachedButton != null)
            cachedButton.onClick.RemoveListener(OnClicked);
    }
}