using System;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

public class SkillCard : CardCoolTimeBase, IDropHandler
{
    public static Dictionary<int, Func<bool>> dic_button = new Dictionary<int, Func<bool>>();

    public Image[] images; // 0 1 아이콘, 2 버튼, 3 상태bg
    public TextMeshProUGUI[] texts; // 0 상태
    public GameObject[] gos_type; // 0 전투, 1 ui
    public GameObject[] gos; // 0 상태, 1 잠김

    SkillDragItem m_skillDragItem;
    SkillListTableData m_Data;
    int m_Slot, m_PetId, m_Petlv;

    public override void Set<T>(T _base)
    {
        base.Set(_base);
        m_Data = _base as SkillListTableData;

        CoolTime_Off();

        if (!DSUtil.CheckNull(m_Data))
        {
            var sdata = ServerInfo.Ins.m_ServerData;
            images[0].sprite = images[1].sprite = m_Data.Get_Icon();
            var lv = sdata.Get_SkillLv(eRole.PC, m_Data.n_SkillID);
            gos[0].SetActive(lv > 0);
            gos[1].SetActive(lv == 0);

            if (sdata.IsEquipSkill(m_Data.n_SkillID, sdata.Equip.Preset))
            {
                texts[0].text = table_localtext.Ins.Get_Text(207);
                images[3].sprite = UIAtlasMgr.Ins.Get_Sprite("label 5");
            }
            else
            {
                texts[0].text = table_localtext.Ins.Get_Text(402);
                images[3].sprite = UIAtlasMgr.Ins.Get_Sprite("label 3");
            }
        }
        else
        {
            gos[0].SetActive(false);
            gos[1].SetActive(true);
            images[0].sprite = UIAtlasMgr.Ins.Get_Sprite("skillempty");
        }
    }
    public override void Set(int _val)
    {
        m_Slot = _val;
    }

    public void Set_PetSkill(int skillid, int petid, int lv)
    {
        CoolTime_Off();
        m_PetId = petid;
        m_Petlv = lv;
        m_Data = table_skilllist.Ins.Get_Data_orNull(skillid);
        DSUtil.InActivateGameObjects(gos);
        images[0].sprite = m_Data.Get_Icon();
    }

    public override void Set_CardType(eUICardType _type)
    {
        base.Set_CardType(_type);
        var et = images[2].GetComponent<EventTrigger>();
        switch (CardType)
        {
            case eUICardType.UI:
                DSUtil.InActivateGameObjects(gos_type, 1);
                et.enabled = false;
                images[1].raycastTarget = true;
                images[2].GetComponent<Button>().onClick.AddListener(OnClick_SkillUI);
                if (DSUtil.CheckNull(m_skillDragItem))
                    m_skillDragItem = images[1].gameObject.AddComponent<SkillDragItem>();
                m_skillDragItem.m_skillID = m_Data.n_SkillID;
                break;
            case eUICardType.Use:
                DSUtil.InActivateGameObjects(gos_type, 0);
                et.enabled = true;
                images[0].raycastTarget = false;
                gos[0].SetActive(false);
                break;
            case eUICardType.UIEquip:
                DSUtil.InActivateGameObjects(gos_type, 0);
                break;
            case eUICardType.SkillTest:
                DSUtil.InActivateGameObjects(gos_type, 0);
                et.enabled = false;
                images[0].raycastTarget = false;
                DSUtil.InActivateGameObjects(gos);
                GetComponentInChildren<Button>(true).onClick.AddListener(() =>
                {
                    if (dic_button.ContainsKey(m_Data.n_SkillID))
                    {
                        if (dic_button[m_Data.n_SkillID]())
                            dic_button.Remove(m_Data.n_SkillID);
                    }
                    else
                        MyValue.MyPC.Use_Skill(m_Data, false, m_Index, true);
                });
                break;
            case eUICardType.UIPetSkill:
                images[0].raycastTarget = false;
                break;
        }
    }

    public void OnDrop(PointerEventData eventData)
    {
        if (CardType == eUICardType.UIEquip)
        {
            var draggedSkill = eventData.pointerDrag.GetComponent<SkillDragItem>();
            if (!DSUtil.CheckNull(draggedSkill))
            {
                var sdata = ServerInfo.Ins.m_ServerData;
                int unequipid = 0;
                if (!DSUtil.CheckNull(m_Data))
                    unequipid = m_Data.n_SkillID;
                sdata.Equip.Set_Equip(eItem.Skill, draggedSkill.m_skillID, m_Slot, unequipid);
                NewGameUI.Ins.m_SkillUI.EquipSkill(m_Slot, draggedSkill.m_skillID);
                NewGameUI.Ins.m_SkillUI.Set_UI();
            }
        }
    }

    public void OnClick_SkillUI()
    { // UI 스킬 카드
        NewGameUI.Ins.m_SkillUI.m_SkillUI_SkillInfo.Set(m_Data);
    }

    public void OnClick_Skill()
    { // 실제 스킬 사용
        if (CardType == eUICardType.UIEquip)
        {
            
        }
        else
        {
            if (!DSUtil.CheckNull(m_Data))
            {
                switch (CardType)
                {
                    case eUICardType.Use:
                        if (dic_button.ContainsKey(m_Data.n_SkillID))
                        {
                            if (dic_button[m_Data.n_SkillID]())
                                dic_button.Remove(m_Data.n_SkillID);
                        }
                        else if (m_CoolTime <= 0f)
                        {
                            if (MyValue.MyPC.Use_Skill(m_Data, false, m_Index))
                                m_CoolTime = m_Data.Get_CoolTime(MyValue.MyPC.Get_StatInfo().Get_Stat(eStat.COOLTIME_Multiplier));
                        }
                        else
                            MessageInfo.Ins.Add_Log(166);
                        break;
                    case eUICardType.UIPetSkill:
                        NewGameUI.Ins.m_PetUI.m_PetSkillDetailUI.Set(m_Data.n_SkillID, m_PetId, m_Petlv);
                        break;
                    default:
                        //ItemDescUI.Ins.Set(m_ItemData);
                        break;
                }
            }
        }
    }

    public override TableDataBase Get_Data() { return m_Data; }
}