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

public class RichTextMgr {

    private static RichTextMgr _inst = null;
    public static RichTextMgr Inst {
        get {
            if (_inst == null) {
                _inst = new RichTextMgr();
                _inst.Init();
            }
            return _inst;
        }
    }

    private void Init()
    {
        // new RichMoveEvent();
        new RichTableEvent();
        new RichNormalEvent();
        // new RichFbEvent();
        new RichShowPlayerEvent();
    }

    public RichText presentRichText = null;
    /// <summary>
    /// Text 富文本解析
    /// </summary>
    /// <param name="_text"></param>
    /// <returns></returns>
    public string Analysis(string _text,out List<ImgInfo> imgList,out List<HrefInfo> hrefList,RichText text=null)
    {
        imgList = new List<ImgInfo>();
        m_ImgInfoList = imgList;
        hrefList = new List<HrefInfo>();
        m_HrefInfoList = hrefList;

        presentRichText = text;

        string result=GetAnalysis(_text);
        //for (int i = 0; i < m_ImgInfoList.Count; i++) {
            ImgAnalysis.Inst.CalculateTextIndex(result, 0);
        //}
        return result;
    }

    public string Analysis(string val)
    {
        m_HrefInfoList = null;
        m_ImgInfoList = null;

        return GetAnalysis(val);
    }

    private string GetAnalysis(string val)
    {
        string result = ImgAnalysis.ReplaceFace(val);
        try
        {
            result = ColorAnalysis.Inst.Analysis(result, true);
            result = WordAnalysis.Inst.ReplaceSpace(result);
            result = ImgAnalysis.Inst.Analysis(result, true);
            result = WordAnalysis.Inst.Analysis(result, true);
            result = HrefAnalysis.Inst.Analysis(result, true);
            result = SuitNameAnalysis.Inst.Analysis(result, true);
            result = HrefAnalysis.Inst.CalculateTextIndex(result, 0);
        }
        catch (System.Exception e)
        {
            Debug.LogError(e.Message+e.StackTrace);
        }
        return result;
    }

    public class HrefInfo
    {
        public int start = 0;

        public int end = 0;

        public List<Rect> boxs=new List<Rect>();
        public List<int> lines = new List<int>();

        public Dictionary<string, string> mSplits = new Dictionary<string, string>();

        public List<RichTextEventEnum> mEvents = new List<RichTextEventEnum>();

        public int start_cache_cnt = 0;
        public int end_cache_cnt = 0;

        public bool unline = true;

        public Color unlineColor = Color.green;

        public bool fromAutoTask = false;

        public void Add(string key,string value)
        {
            if (!mSplits.ContainsKey(key)) {
                mSplits.Add(key, value);
                return;
            }
            mSplits[key] = value;
        }

        public bool Execute(int index = 0)
        {
            if (mEvents.Count < 1) return false;
            return RichTextMgr.Inst.ExecuteEvent(mEvents[index], this);
        }
    }

    public class ImgInfo
    {
        public float width;
        public float height;
        public int end;
        public int index;
        public int cacheCnt;

        public Sprite sprite;
        public string spriteName;
        public string folderName;  //没有在icon表中配置的，直接配置图片名,需配置文件夹路径
        public bool IsFace;
        public float scale; //缩放图片的同时，二次缩放了图片在文本钟的占位大小,查看函数InverseToRichText

        public HrefInfo href = null;
    }

    private List<ImgInfo> m_ImgInfoList;
    public List<ImgInfo> GetImgList()
    {
        return m_ImgInfoList;
    }

    private List<HrefInfo> m_HrefInfoList;
    public List<HrefInfo> GetHrefList()
    {
        return m_HrefInfoList;
    }


    #region 富文本事件
    private static Dictionary<RichTextEventEnum, TRichTextEvent> m_RichEvents = new Dictionary<RichTextEventEnum, TRichTextEvent>();
    public void RegisterEvent(RichTextEventEnum type,TRichTextEvent evt)
    {
        if (!m_RichEvents.ContainsKey(type)) {
            m_RichEvents.Add(type, evt);
        }
    }

    public bool ExecuteEvent(RichTextEventEnum type,HrefInfo href)
    {
        return m_RichEvents[type].Execute(type,href);
    }

    public string GetDisplay(RichTextEventEnum type,Dictionary<string,string> dic)
    {
        return m_RichEvents[type].GetDisplay(type, dic);
    }
    #endregion
}