using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using TableConfig;
using System;
using UnityEngine.EventSystems;
namespace Snxxz.UI
{
    public class SkillCell : MonoBehaviour, IPointerDownHandler, IPointerUpHandler, IPointerExitHandler
    {

        [SerializeField] SkillData skill;

        public SkillData skillData {
            get {
                return skill;
            }
        }

        SkillModel m_Model;
        SkillModel model {
            get {
                return m_Model ?? (m_Model = ModelCenter.Instance.GetModel<SkillModel>());
            }
        }

        private bool onPress = false;
        private float m_Time = 0.0f;

        public void OnPointerDown(PointerEventData eventData)
        {
            skill.m_SkillBtn.OnPointerClick(eventData);
            if (model.skillDraging) {
                return;
            }
            if (PlayerDatas.Instance.skill.GetSKillById(skill.skillId) == null) {
                return;
            }
            if (model.GetXpSkillID() == skill.skillId) {
                return;
            }
            onPress = true;
        }

        public void OnPointerUp(PointerEventData eventData)
        {
            //if (!model.skillDraging && skill.m_SkillBtn != null && onPress) {
            //}
            onPress = false;
            m_Time = 0;
        }

        public void OnPointerExit(PointerEventData eventData)
        {
            onPress = false;
            m_Time = 0;
        }

        public void Refresh(SkillConfig skillCfg)
        {
            skill.SetSkillData(skillCfg.SkillID);
            if (model.presentSltSkillID == skillCfg.SkillID) {
                skill.m_SelectImg.gameObject.SetActive(true);
            }
            else {
                skill.m_SelectImg.gameObject.SetActive(false);
            }

            skill.SetActive(PlayerDatas.Instance.skill.GetSKillById(skillCfg.SkillID) != null);
            skill.m_SkillBtn.onClick.RemoveAllListeners();
            skill.m_SkillBtn.onClick.AddListener(OnClickSkill);
        }

        private void OnClickSkill()
        {
            model.presentSltSkillID = skill.skillId;
            model.RefreshSltSkill();
        }

        private void LateUpdate()
        {
            if (onPress && !model.skillDraging) {
                m_Time += Time.deltaTime;
                if (m_Time > model.onDragDelay) {
                    model.skillDragId = skill.skillId;
                    model.skillDraging = true;
                    m_Time = 0;
                    onPress = false;
                }
            }
        }
    }
}