using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace vnxbqy.UI
{
    public class EquipSuitEffect : MonoBehaviour
    {
        [SerializeField] UIEffect m_SuitEffect;

        int itemId = 0;

        private void OnEnable()
        {
            Display(itemId);
        }

        public void Display(int itemId, bool dirty = false)
        {
            this.itemId = itemId;
            var isSuitEquip = ItemLogicUtility.Instance.IsSuitEquip(itemId);
            if (isSuitEquip)
            {
                m_SuitEffect.Play();
            }
            else
            {
                m_SuitEffect.StopImediatly();
            }

            if (dirty)
            {
                SnxxzGame.Instance.StartCoroutine(Co_SetOrder(this, transform as RectTransform));
            }
        }

        public static EquipSuitEffect Create(RectTransform transform)
        {
            var go = UIUtility.CreateWidget("EquipSuitEffect", "EquipSuitEffect");
            var behaviour = go.GetComponent<EquipSuitEffect>();

            SnxxzGame.Instance.StartCoroutine(Co_SetOrder(behaviour, transform));

            var scale = 1f;
            var itemBasic = transform.GetComponentInParent<CommonItemBaisc>();
            if (itemBasic != null)
            {
                scale = GetEffectScale(itemBasic.format);
            }
            else
            {
                var itemBehaviour = transform.GetComponentInParent<ItemBehaviour>();
                if (itemBehaviour != null)
                {
                    if (itemBehaviour.backGround != null)
                    {
                        var size = itemBehaviour.backGround.rectTransform.rect.width;
                        scale = size / 84;
                    }
                }
            }

            var rect = go.transform as RectTransform;
            go.transform.SetParentEx(transform, Vector3.zero, Quaternion.identity, Vector3.one);
            rect.MatchWhith(transform);
            go.transform.localScale = Vector3.one * scale;
            go.transform.SetAsLastSibling();

            return behaviour;
        }

        static IEnumerator Co_SetOrder(EquipSuitEffect behaviour, RectTransform transform)
        {
            yield return null;

            if (transform == null || behaviour == null)
            {
                yield break;
            }

            Canvas canva = transform.GetComponentInParent<Canvas>();
            if (canva != null)
            {
                behaviour.m_SuitEffect.ResetOrder(canva.sortingOrder + 1);
            }

            if (behaviour.m_SuitEffect.maskArea == null)
            {
                behaviour.m_SuitEffect.SetMask();
            }
        }

        static float GetEffectScale(ItemCellformat format)
        {
            switch (format)
            {
                case ItemCellformat.Format_80x80:
                    return 0.95f;
                case ItemCellformat.Format_70x70:
                    return 0.8f;
                case ItemCellformat.Format_64x64:
                    return 0.75f;
                default:
                    return 1f;
            }
        }
    }
}