using Games.LogicObj;
using GCGame.Table;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Events;

public class DamageBoard : WorldUIItem
{
    private static readonly int _defaultMotionId = Animator.StringToHash("DamageBoard"); //默认动画名称
    private float _startTime;
    public Tab_DamageBoardType data;
    private Vector3 _worldPosition;

    public override WorldUIRoot.WorldUiItemType itemType
    {
        get { return WorldUIRoot.WorldUiItemType.DamageBoard; }
    }

    public Animator m_animator;
    public Animator m_animator1;
    public Text m_DamageBoardLabel; //字体
    public UIImgText m_ImgText;
    private UnityAction _updateFunc;

    public override float pixelWidth
    {
        get { return m_DamageBoardLabel.rectTransform.sizeDelta.x; }
    }

    public static UIPathData PathData
    {
        get { return UIInfo.DamageBoard; }
    }

    public override UIPathData uiPathData
    {
        get { return PathData; }
    }

    public override Vector3 worldPosition
    {
        get { return _worldPosition; }
    }

    //在创建或者复用完成后，调用该接口，显示伤害信息
    public bool ActiveDamageBoard(Tab_DamageBoardType tableData, string strValue, Vector3 worldPos, bool isProfessionSkill = true)
    {
        var result = true;
        data = tableData;
        // 读取该类型的表格项 
        // 初始位置 初速度 加速度
        if (tableData.FontName != null && tableData.FontName.Length >= 3)
        {
            m_DamageBoardLabel.gameObject.SetActive(false);
            m_ImgText.gameObject.SetActive(true);
            m_ImgText.transform.localScale = Vector3.one * tableData.MaxSize;
            m_ImgText._ImgFont = DamageBoardManager.damageBoardManager.GetImgFont(tableData.DamageBoardTypeID);
            if (m_ImgText._ImgFont != null)
            {
                m_ImgText.text = strValue;
                m_ImgText.SetCharRootAlig(TextAnchor.MiddleCenter);
            }
            else
            {
                m_ImgText.gameObject.SetActive(false);
                result = false;
            }
            _updateFunc = ScaleImgText;
        }
        else
        {
            m_ImgText.gameObject.SetActive(false);
            m_DamageBoardLabel.gameObject.SetActive(true);
            m_DamageBoardLabel.text = strValue;
            _updateFunc = Dummy;
        }
        if (result)
        {
            //  最后设置位置 大小
            //Add by Lijia,伤害数字高度统一进行2.0的修正，如果以后发现有非2.0的情况，可以找我协商
            _worldPosition = Vector3.up * 2.0f + worldPos;
            transform.localScale = Vector3.one;
            _startTime = Time.time;
            if (tableData.FontName != null && tableData.FontName.Length >= 3)
            {
                var motionName =
                    DamageBoardManager.damageBoardManager.GetTypeShowIndex(tableData.DamageBoardTypeID, tableData);
                if (string.IsNullOrEmpty(motionName))
                    m_animator1.Play(_defaultMotionId);
                else
                    m_animator1.Play(motionName);
            }
            else
            {
                var motionName =
                    DamageBoardManager.damageBoardManager.GetTypeShowIndex(tableData.DamageBoardTypeID, tableData);
                if (string.IsNullOrEmpty(motionName))
                    m_animator.Play(_defaultMotionId);
                else
                    m_animator.Play(motionName);
            }
        }
        return result;
    }

    public override bool CheckDuration()
    {
        var result = Time.time < _startTime + data.ShowTime;
        if (result && _updateFunc != null)
            _updateFunc();
        return result;
    }

    private void Dummy()
    {
        m_DamageBoardLabel.transform.localScale = Vector3.one * Mathf.Lerp(data.MinSize, data.MaxSize, (Time.time - _startTime) / data.ShowTime);
    }

    private void ScaleImgText()
    {
        m_ImgText.transform.localScale = Vector3.one * Mathf.Lerp(data.MinSize, data.MaxSize, (Time.time - _startTime) / data.ShowTime);
    }

    private void OnDisable()
    {
        data = null;
        _updateFunc = null;
    }
}