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

public class StoryBossBattleWin : UIBase
{

    // 组件引用
    public Transform mountPoint;

    private BattleRootNode battleRootNode = null;


    private StoryBossBattleField battleField;

    [SerializeField]
    private Button btnSpeed;

    [SerializeField]
    private Text textSpeed;

    [SerializeField]
    private Button btnPass;

    [SerializeField]
    private Button btnPause;

    public RendererAdjuster buttonsAdjuster;

    public BossLifeBar bossLifeBar;


    public SkillWordCell[] skillWordCells;

    public BossHeadCell bossHeadCell;

    public Text txtBossName;

    public Text txtBattleRound;

    public TotalDamageDisplayer totalDamageDisplayer;

    private BattleObject bossBattleObject = null;

    [SerializeField] public List<BattleBuffCell> buffCells;

    // 生命周期
    protected override void InitComponent()
    {
        base.InitComponent();
        // 初始化组件引用 绑定按钮等UI组件事件

        btnSpeed.AddListener(ChangeSpeed);

        btnPass.AddListener(OnClickPass);

        btnPause.AddListener(OnClickPause);
    }

    private void OnClickPause()
    {
        if (null == battleField)
            return;

        battleField.IsPause = !battleField.IsPause;
    }

    private void OnClickPass()
    {
        if (null == battleField)
            return;

        battleField.ForceFinish();
    }

    private void ChangeSpeed()
    {
        if (null == battleField)
            return;

        BattleManager.Instance.speedIndex = (BattleManager.Instance.speedIndex + 1) % BattleManager.Instance.speedGear.Length;
        battleField.SetSpeedRatio(BattleManager.Instance.speedGear[BattleManager.Instance.speedIndex]);
        textSpeed.text = (BattleManager.Instance.speedIndex + 1).ToString();
    }

    protected override void OnPreOpen()
    {
        base.OnPreOpen();
        // SetBattleField(BattleManager.Instance.storyBattleField);
        BattleManager.Instance.onBattleFieldCreate += OnCreateBattleField;
        EventBroadcast.Instance.AddListener<BattleDmgInfo>(EventName.BATTLE_DAMAGE_TAKEN, OnDamageTaken);

        UIManager.Instance.CloseWindow<MainWin>();
    }



    protected override void OnPreClose()
    {
        base.OnPreClose();
        BattleManager.Instance.onBattleFieldCreate -= OnCreateBattleField;
        EventBroadcast.Instance.RemoveListener<BattleDmgInfo>(EventName.BATTLE_DAMAGE_TAKEN, OnDamageTaken);

        UIManager.Instance.CloseWindow<BattleHUDWin>();

        if (!UIManager.Instance.IsOpened<MainWin>())
            UIManager.Instance.OpenWindow<MainWin>();
    }

    private void OnCreateBattleField(string arg1, BattleField field)
    {
        if (field.GetType() == battleField.GetType())
        {
            SetBattleField(field as StoryBossBattleField);
        }
    }

    protected override void OnOpen()
    {
        base.OnOpen();
    }

    public override void Refresh()
    {
        base.Refresh();

        // bossLifeBar.SetBaseInfo(battleField);

        // skillWordCells;

        NPCLineupConfig lineupConfig = battleField.GetBossLineupConfig();

        bossBattleObject = battleField.FindBoss();

        DisplaySkillWordsList(lineupConfig);

        if (null != bossBattleObject)
        {
            TeamHero teamHero = bossBattleObject.teamHero;
            bossHeadCell.SetTeamHero(teamHero);
            txtBossName.text = teamHero.name;
            NPCConfig npcConfig = NPCConfig.Get(teamHero.NPCID);
            bossLifeBar.SetBaseInfo(Mathf.Max(1, npcConfig.LifeBarCount), (ulong)teamHero.curHp, (ulong)teamHero.maxHp);
        }
        else
        {
            bossHeadCell.SetTeamHero(null);
            txtBossName.text = string.Empty;
            bossLifeBar.SetBaseInfo(2, 2, 2);
            Debug.LogError("找不到boss");
        }

        txtBattleRound.text = string.Format("{0}/{1}", battleField.round, battleField.turnMax);
    }

    private void RefreshHP()
    {
        if (null != bossBattleObject)
        {
            TeamHero teamHero = bossBattleObject.teamHero;
            bossLifeBar.Show((ulong)teamHero.curHp, (ulong)teamHero.maxHp);
        }
    }


    private void OnDamageTaken(BattleDmgInfo info)
    {
        if (info.hurtObj.ObjID == bossBattleObject.ObjID)
        {
            // Update the boss's health bar
            RefreshHP();
        }

        totalDamageDisplayer.SetDamage(info);
    }

    protected override void OnClose()
    {
        base.OnClose();

        if (battleRootNode != null)
        {
            battleRootNode.transform.SetParent(Launch.Instance.transform);
            battleRootNode.transform.localPosition = new Vector3(-10000, -10000, 0);
        }

        battleField = null;
    }

    protected override void NextFrameAfterOpen()
    {
        base.NextFrameAfterOpen();
    }

    protected override void CompleteClose()
    {
        base.CompleteClose();
    }

    public void SetBattleField(StoryBossBattleField _battleField)
    {
        battleField = _battleField;
        if (battleRootNode != null)
        {
            battleRootNode.transform.localPosition = Vector3.zero;
            battleRootNode.transform.SetParent(Launch.Instance.transform);
        }

        battleRootNode = battleField.battleRootNode;

        battleRootNode.transform.SetParent(mountPoint);
        battleRootNode.transform.localPosition = Vector3.zero;
        battleRootNode.transform.localScale = Vector3.one;

        BattleHUDWin ui = UIManager.Instance.GetUI<BattleHUDWin>();

        if (null == ui)
        {
            ui = UIManager.Instance.OpenWindow<BattleHUDWin>();
        }

        ui.SetBattleField(battleField);
        battleField.UpdateCanvas(canvas);
        buttonsAdjuster.SetSortingOrder(BattleConst.ActiveHeroActionSortingOrder);

        Refresh();

        textSpeed.text = (BattleManager.Instance.speedIndex + 1).ToString();
    }

    public void DisplaySkillWordsList(NPCLineupConfig lineUPConfig)
    {
        if (skillWordCells.IsNullOrEmpty())
            return;

        if (null == lineUPConfig)
            return;

        for (int i = 0; i < skillWordCells.Length; i++)
        {
            if (i < lineUPConfig.SkillIDExList.Length)
            {
                skillWordCells[i].SetActive(true);
                int skillID = lineUPConfig.SkillIDExList[i];
                skillWordCells[i].Init(skillID, () =>
                {
                    SmallTipWin.showText = Language.Get("SmallTipFomat", SkillConfig.Get(skillID)?.SkillName, SkillConfig.Get(skillID)?.Description);
                    SmallTipWin.worldPos = CameraManager.uiCamera.ScreenToWorldPoint(Input.mousePosition);
                    SmallTipWin.isDownShow = true;
                    UIManager.Instance.OpenWindow<SmallTipWin>();
                });
            }
            else
            {
                skillWordCells[i].SetActive(false);
            }
        }
    }

    public void RefreshBuff(List<HB428_tagSCBuffRefresh> datas)
    {
        if (buffCells.IsNullOrEmpty())
            return;


        for (int i = 0; i < buffCells.Count; i++)
        {
            if (i < datas.Count)
            {
                buffCells[i].SetActive(true);
                HB428_tagSCBuffRefresh buffData = datas[i];
                buffCells[i].Init(buffData, () =>
                {
                    //  点击buff图标 显示buff描述/当前身上所有buff
                });
            }
            else
            {
                buffCells[i].SetActive(false);
            }
        }
    }
}