using game;
using UnityEngine;

public class SkinItemPreviewer : BaseItemPreviewer
{ 
    private ConfSkinShopItem _itemConf;
    private GameObject _previewObject;
    public override void ChangeItem(ConfBaseShopItem conf, bool needShade)
    {
        _itemConf = conf as ConfSkinShopItem;
        
        Error.Verify(_itemConf != null, "SkinShopItemPreviewer: invalid type for item config " + conf.GetType());
        
        TryDestroyLastPreview();
        _previewObject = CreatePreview();
        
        if(needShade)
            ShadeObject(_previewObject);
    }
    
    public override void Show(bool skipAnimation = true)
    {
        if(_previewObject == null)
            return;
        
        _previewObject.SetActive(true);
    }

    public override void Hide(bool skipAnimation = true)
    {        
        if(_previewObject == null)
            return;
        
        _previewObject.SetActive(false);
    }

    private void TryDestroyLastPreview()
    {
        if (_previewObject != null)
            Destroy(_previewObject);
    }
    
    private GameObject CreatePreview()
    {
        GameObject obj = Assets.Create<GameObject>(_itemConf.previewPath);
        obj.SetParent(transform);
        obj.transform.localPosition = Vector3.zero;
        return obj;
    }
}