using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using GCGame.Table;
using Games.Item;
using Games.GlobeDefine;

// 进阶项技能 Icon
public class AdvanceSkillItem : MonoBehaviour {

    private GameDefine_Globe.ShowType showType = GameDefine_Globe.ShowType.Self;
    public GameObject canLevelUPIcon;
    public Image skillIcon;
    public Text skillLevel;

    public Material _grayMaterial;

    private int _CurGrade = -1;
    private int curSkillId = -1;
    private int curBaseId = -1;

    public void InitSkillItem(int skillId, int baseId, GameDefine_Globe.ShowType showType = GameDefine_Globe.ShowType.Self)
    {
        this.showType = showType;

        curBaseId = baseId;
        curSkillId = skillId;

        if (skillId == -1)
        {
            return;
        }
        else
        {
            Tab_AdvanceSkill advanceSkill = TableManager.GetAdvanceSkillByID(skillId, 0);
            if(advanceSkill == null)
            {
                return;
            }
            skillLevel.text = advanceSkill.SkillLevel.ToString();
            Tab_SkillEx curSkillEx = TableManager.GetSkillExByID(skillId, 0);
            {
                if(curSkillEx == null)
                {
                    this.gameObject.SetActive(false);
                    return;
                }
            }
            if (curSkillEx != null)
            {
                curSkillId = skillId;
                Tab_SkillBase skillBase = TableManager.GetSkillBaseByID(curSkillEx.BaseId, 0);
                if (skillBase != null)
                {
                    LoadAssetBundle.Instance.SetImageSprite(skillIcon, skillBase.Icon);

                    skillIcon.material = advanceSkill.SkillLevel > 0 ? skillIcon.defaultMaterial : _grayMaterial;
                    Tab_AdvanceBase advanceBase = TableManager.GetAdvanceBaseByID(baseId, 0);
                    if(advanceBase != null)
                    {
                        _CurGrade = advanceBase.Grade;
                        SetUpIconState(skillId, advanceBase.Grade);
                    }
                }
            }
        }

        if(AdvanceSkillTips.Instance)  //刷新技能面板
        {
            AdvanceSkillTips.Instance.InitSkillTip(curSkillId, curBaseId, this.gameObject.transform.position, showType);
        }
    }

    private bool _IsCanLevelUp = false;
    public bool IsCanLevelIp
    {
        get { return _IsCanLevelUp; }
        set { _IsCanLevelUp = value; }
    }

    public bool CanAdvanceSkillItemLevelUp()
    {
        return _IsCanLevelUp;
    }

    public void SetUpIconState(int skillId, int grade)
    {
        if(canLevelUPIcon == null)
        {
            return;
        }
        Tab_AdvanceSkill curAdvanceBaseSkill = TableManager.GetAdvanceSkillByID(skillId, 0);
        if(curAdvanceBaseSkill == null)
        {
            canLevelUPIcon.gameObject.SetActive(false);
            _IsCanLevelUp = false;
            return;
        }

        skillIcon.material = curAdvanceBaseSkill.SkillLevel > 0 ? skillIcon.defaultMaterial : _grayMaterial;
        Tab_AdvanceSkill nextAdvanceBaseSkill = TableManager.GetAdvanceSkillByID(curAdvanceBaseSkill.NextSkillExId, 0);
        if (nextAdvanceBaseSkill == null)
        {
            canLevelUPIcon.gameObject.SetActive(false);
            _IsCanLevelUp = false;
            return;
        }

        curSkillId = skillId;
        GameItemContainer bagPack = GameManager.gameManager.PlayerDataPool.GetItemContainer(GameItemContainer.Type.TYPE_BACKPACK);
        if (bagPack == null)
            return;
        int ownItemCount = bagPack.GetItemCountByDataId(nextAdvanceBaseSkill.CostItemId);

        if((ownItemCount >= nextAdvanceBaseSkill.CostItemNum) && grade >= nextAdvanceBaseSkill.NeedAdvanceLevel)
        {
            canLevelUPIcon.gameObject.SetActive(true);
            _IsCanLevelUp = true;
        }
        else
        {
            canLevelUPIcon.gameObject.SetActive(false);
            _IsCanLevelUp = false;
        }
    }
    
    //物品数量更新的时候要重新判断一次是否可以升级，因为刷新技能的时候物品还未同步
    public void RefreshRedIconState()
    {
        SetUpIconState(curSkillId, _CurGrade);
    }


    public void OnSkillItemClick()
    {
        if(curSkillId == -1)
        {
            return;
        }
        if(AdvanceSkillTips.Instance && AdvanceSkillTips.Instance.gameObject.activeInHierarchy)
        {
            AdvanceSkillTips.Instance.InitSkillTip(curSkillId, curBaseId, this.gameObject.transform.position, showType);
        }
        else
        {
            UIManager.ShowUI(UIInfo.AdvanceSkillInfoTip, delegate (bool bSucess, object param) {
                if (bSucess)
                {
                    AdvanceSkillTips.Instance.InitSkillTip(curSkillId, curBaseId, this.gameObject.transform.position, showType);
                }
            });
        }
    }

    public bool IsShowingRedIcon()
    {
        if(canLevelUPIcon != null)
        {
            return canLevelUPIcon.activeSelf;
        }
        else
        {
            return false;
        }
    }
}