using System.Collections.Generic;
using System.Xml;

namespace OTSDataType
{
    public struct StringRes
    {
        public int key;
        public string text;
        public string Description;
        public string DownList;

    }
    public class ResGroup
    {
        public int key;
        public string text = "";
        public string Description = "";
        public string DownList = "";
        public SortedDictionary<int, StringRes> mapRes = new SortedDictionary<int, StringRes>();
    }
   public  class XmlResourceData
    {
        static XmlResourceData instance =new XmlResourceData();
        private SortedDictionary<int, ResGroup> resGroup = new SortedDictionary<int, ResGroup>();
        public XmlResourceData()
        {
            LoadStringFromXml();
        }
        public void GetStringByKey(int grpKey, int itmKey, ref string text, ref string des,ref string downlist)
        {
            text = resGroup[grpKey].mapRes[itmKey].text;
            des = resGroup[grpKey].mapRes[itmKey].Description;
            downlist = resGroup[grpKey].mapRes[itmKey].DownList;
        }
        public string GetStringByKey(int grpKey, int itmKey)
        {
            return resGroup[grpKey].mapRes[itmKey].text;
        }

        public string GetStringByKey(int itmKey)
        {
            return resGroup[0].mapRes[itmKey].text;
        }
        public string GetGroupTextByKey(int grpKey)
        {
            return resGroup[grpKey].text;
        }

        public void GetGroupTextByKey(int grpKey, ref string text, ref string des)
        {
            text = resGroup[grpKey].text;
            des = resGroup[grpKey].Description;
        }

        public void SetStringByKey(int grpkey, int itmkey, string value, string des)
        {
            StringRes sr = new StringRes();
            sr.text = value;
            sr.Description = des;
            resGroup[grpkey].mapRes[itmkey] = sr;
        }

        public bool LoadStringFromXml()
        {
            XmlDocument xml = new XmlDocument();
            xml.Load(".\\Resources\\XMLData\\LanguageDefine.xml");
            XmlNode root = xml.SelectSingleNode("Language");
            XmlNode root2 = root.SelectSingleNode("DefaultLanguage");
            string ss = root2.InnerText;

            XmlDocument doc1 = new XmlDocument();
            if (ss == "EN")
            {
                doc1.Load(".\\Resources\\XMLData\\ResourceForCpp\\ResourceForReport-EN.xml");//载入xml文件
            }
            else if (ss == "ZH")
            {
                doc1.Load(".\\Resources\\XMLData\\ResourceForCpp\\ResourceForReport-ZH.xml");//载入xml文件
            }

            root = doc1.SelectSingleNode("XMLData");
            root2 = root.SelectSingleNode("collection");

           
            XmlNodeList childlist = root2.ChildNodes;
            for (int i = 0; i < childlist.Count; i++)
            {
                int colkey = -1;
                if (childlist[i].Attributes["grpKey"] != null)
                {

                    colkey = int.Parse(childlist[i].Attributes["grpKey"].Value);
                }
                string colText = "";
                if (childlist[i].Attributes["text"] != null)
                {

                    colText = childlist[i].Attributes["text"].Value;
                }
                string colDes = "";
                if (childlist[i].Attributes["description"] != null)
                {

                    colDes = childlist[i].Attributes["description"].Value;
                }
                ResGroup rg = new ResGroup();
                rg.key = colkey;
                rg.text = colText;
                rg.Description = colDes;
                

                XmlNodeList childlist2 = childlist[i].ChildNodes;
                for (int j = 0; j < childlist2.Count; j++)
                {
                    StringRes sr = new StringRes();
                    int key = int.Parse(childlist2[j].Attributes["itemKey"].Value);
                    sr.key = key;
                    sr.text = childlist2[j].Attributes["itemText"].Value;

                    if (childlist2[j].Attributes["boDownList"] != null)
                    {
                        sr.DownList = childlist2[j].Attributes["boDownList"].Value;
                    }
                    else
                    {
                        sr.DownList = "空";
                    }


                    if (childlist2[j].Attributes["description"] != null)
                    {
                        sr.Description = childlist2[j].Attributes["description"].Value;
                    }
                    else
                    {
                        sr.Description = "空";
                    }
                    try
                    {
                        rg.mapRes[key] = sr;
                    }
                    catch (System.Exception ex)
                    {
                       // MessageBox.Show(ex.ToString());
                    }
                }
                resGroup[colkey] = rg;
            }
            return true;
        }
       
        public static XmlResourceData GetInstance()
        {
            //static MultiLang instance;
            if (instance == null)
            {
                instance.LoadStringFromXml();
            }
           
            return instance;
        }

    }
}